Industrial production of distilled water. Own business: production of distilled water. How to make distilled water: necessary equipment and technology. Distilled water in PET containers
If you have been following the activities for a long time, then you are already familiar with hundreds of the most unusual business ideas from around the world. And here's what's amazing. Entrepreneurs from all over the world are trying to invent something unusual, something fresh and promising, while completely forgetting to just look around. But in vain. After all, having slightly expanded your horizons, you can notice dozens of simple, time-tested options. own business which do not require large investments and any special knowledge. At the same time, they are able to bring money and fame to their “implementer”. talking plain language, we are trying to reinvent the wheel, instead of using a ready-made one.
Let's take for example. This is one of the most accessible types of raw materials that every inhabitant of our country has at his disposal. Moreover, water is the basis for the production of a wide variety of products. And water itself is already a commodity ready for sale. It is enough just to pour it on, come up with a beautiful label and name. And to heighten the effect and increase sales, you can also create a good legend. In addition, simple products can be obtained from ordinary water through additional processing or mixing with other components. For example, from it you can get carbonated mineral water, various juices, as well as widely used distilled water. Let's take a closer look at the last one.
- this is water, almost completely purified from various impurities and additional elements. Why "almost"? Yes, because it is almost impossible to completely remove all possible substances from ordinary water. Such a process can only be carried out in a laboratory and will be very expensive and unpromising. Now let's see where purified water is used.
Areas of use of distilled water
Today, water purified from impurities is used in various fields of human activity. One of the closest and simplest examples to us is the automotive industry. Distilled water is present in car batteries, it is used in the glass washing system, as a coolant in the summer, and in winter the liquid for the cooling system is diluted with purified water. As you can see, distilled water is widely used in automotive environments alone. But everything is not limited to cars alone.
Purified water is also widely used in everyday life. For example, it may be present in the heating system. In addition, distilled water is most often added to steam irons, as it forms a minimum of scale (due to the almost complete absence of impurities). Due to its purity, this water can be used for filling an aquarium, watering plants and even during cooking. You can drink distilled water, but don't get too carried away. After all, it does not contain many minerals and trace elements necessary for our body.
is another area of activity where distilled water is indispensable. After all, it is a necessary component of injections. She is diluted with all kinds of solutions that treat patients.
As you can see, the scope of distilled water is very wide and varied. And thanks to the ever-increasing number of cars, the construction of new homes and the expansion of medical facilities, the demand for purified water will only go up. This means that it is time for females to think about launching their own production of distilled water.
Technologies for the production of distilled water
Currently, the two most popular technologies for obtaining distilled water are water purification by reverse osmosis and distillation by repeated boiling. Each of them has its pros and cons, so let's analyze the first and second in a little more detail.
Reverse osmosis is a process of passing water through a filter system, resulting in purified water at the output. The main advantage of this distilled water production technology is low power consumption. The disadvantages include the high cost of equipment, the need to purchase replacement filters and the relatively low production speed.
Distillation by repeated boiling is a process of evaporating pure water without impurities. The water heats up and starts to evaporate. At the same time, such a temperature is maintained at which only water evaporates, and impurities remain in the container. The steam enters the next chamber, turns into water and is again subjected to evaporation. The cleaning system can consist of 2-6 containers. The more there are, the more pure water is obtained at the output.
How to open your own production of distilled water?
First, you need a room. The size depends on the scale of production. There are no special requirements for it. The only thing to take care of is access to electricity and water supply systems.
Depending on the chosen technology for the production of distilled water, it is necessary to purchase a set of necessary equipment. The cost of a particular kit will depend entirely on the production capacity. For example, a distiller with a capacity of 100 liters per hour will cost about $4,000. Naturally, if you plan to open a serious production of distilled water, you will have to purchase several of these distillers.
According to experts, to launch a full-fledged business in this area, it is necessary to have an amount of about a million rubles. This amount includes the purchase of equipment, rental of premises, preparation of all necessary documents and wage employees.
(demineralized) water for domestic and industrial use. The quality of distilled water is confirmed by the certificate issued by the accredited laboratory "Academtest", Voronezh.
Applications:
- for the preparation of electrolytes for both acid and alkaline batteries;
- for final rinsing of printed circuit boards and other components in the microelectronics industry;
- for the preparation of chemical reagents and solutions;
- for diluting concentrated antifreezes;
- for refueling car glass washers, for topping up the cooling system (does not give precipitation and deposits);
- for refueling cooling systems of diesel locomotives;
- for use in the perfume industry;
- for refueling irons, steam appliances;
- use as a detergent;
- in any other industries using pure and ultrapure water.
Used equipment
For the production of deep desalinated water, we use the most modern equipment of our own production, based on more than twenty years of experience in the production and operation of ultrapure water production plants for the microelectronic industry. To achieve the required purity, the source water goes through the stages of microfiltration, softening, highly selective reverse osmosis and electrodeionization.
Packing and packaging
Distilled and deionized water is packaged in 1.5 and 5 liters. PET bottles.
Water is also dispensed into the customer's containers with a volume of 50 l to 1 m3.
Additional purification and conditioning of water.
We produce deionized water with flow resistivity > 12 Mohm cm with parameters corresponding to requirementsOST 11.029.003-80 (Mark B). During storage and transportation, the specific resistance of purified water usually decreases to 0.5 - 2 MΩ cm.
If it is necessary to use deionized water with a higher resistivity, it is possible to supply the Customer with a compact unit for post-treatment of deionized water (sale or lease), which makes it possible to bring the quality of water purification at the point of consumption to the level regulated by OST 11.029.003-80 Mark A. (Resistivity> 18MΩ cm).
Production of distilled or deionized water at the Customer's site.
There are situations when it becomes necessary to simultaneously obtain a significant amount of distilled or deionized water (for example, for the initial filling of cooling systems, galvanic baths, development of technological processes, etc.), the transportation of which is unprofitable. In this case, we can organize the production of the required amount of water on site using a special mobile unit that can be quickly delivered to almost anywhere in the country and put into operation by our specialist the next day. After receiving the required amount of distilled water, the plant is returned to our company.
You can buy distilled water from us ( terms of delivery of products - self-delivery) :
Holiday in the container of the Customer (minimum lot 100 l)
100 ... 150 l - 5.65 rubles / l.
up to 2 m3 - 3.37 rubles / l.
from 2 to 20 m3 - 2.25 rubles / l.
from 20 to 40 m3 / month - 1.13 rubles / l.
more than 40 m3/month - 1.02 rub/l.
Distilled water in PET containers.
Bottles 1.5 l. (minimum lot 64 pcs.)
Bottles 1.5 l. 16.4 rubles/bottle from 500 bottles. 20.4 rubles/bottle up to 500 bottles.
Packaging in shrink film for 8 bottles.
Bottles 5 l. (minimum lot 20 pcs.)
Bottles 5 l. 38.5 rubles/bottle from 200 bottles 44.7 rubles/bottle up to 200 bottles. 52 rub/bottle up to 50 bottles. Without packing.
For regular customers release of products is possible at special prices.
Attention!
Receipt of distilled water is made only after payment of the bill. We must be notified of the arrival the day before by 15.00 before the day of receipt. Water release is carried out from 10.00 to 16.00 without a break.
Having a power of attorney is a must.
Distillation translated from Latin means race. This is a process in which the evaporation of a liquid occurs, followed by cooling and condensation of the vapor. As a result of this procedure, distilled water is obtained.
Usually, on a daily basis, we use ordinary fresh water from a water pipe or reservoirs. However, in some cases distilled water is required. This is absolutely pure water, free from various impurities and harmful substances.
Such water is used in medicine for sterilization of instruments, in the preparation of medicines, and for injections.
Manufacturers of this water advise using it in car care, as well as pouring it into the steaming system in irons.
Distilled water is produced using a distiller. Such devices have a fairly wide scope: these are hospitals, pharmacies, laboratories, as well as industry.
The distiller kit includes a distillation cube into which water enters. In this container, water is brought to a boil. Steam is formed, which, with the help of a refrigeration unit, turns into condensate, which settles on the walls of the vessel. Then the condensate is reduced and in the form of distilled water enters the collector. All harmful and non-volatile impurities remain in the distiller.
Single distillation is not very efficient. It is very energy intensive and is mainly used to consume small amounts of water.
To prepare a large volume of water, it is more advisable to use multi-column distillers. The principle of operation of such an apparatus is that the steam of the first column heats the second column, and the steam of the second heats the third. It turns out that energy is spent only on heating the first column, and cold water used for cooling steam in the latter.
Equipment for distillation and deionization of water
There may be several columns.
In industry, a laboratory electric distiller may be used. It connects directly to the water pipe and ensures an uninterrupted distillation cycle. The productivity of such a distiller reaches 210 liters per hour.
The need to use distillers is great, since distilled water is needed in a variety of industries.
Go to the catalog of water distillers>>
PRODUCTION OF DISTILLED WATER
Thermal distillation of water.
The thermal method is called the evaporation method. The basis of the process is the transfer of water into the vapor phase, followed by condensation.
Water distillers for medical and domestic use
The disadvantage of the evaporation method is the high cost of electricity required to convert water into steam, it is impossible to remove gaseous substances (ammonia, radon), it is necessary to additionally install gas separation equipment. In the process of vaporization, solutes are carried out with water molecules in accordance with their volatility. The remaining non-volatile impurities are deposited in the distiller.
Membrane distillation of water.
An alternative to the thermal method of obtaining distilled water is the use of baromembrane technologies, electrodeionization, pressure deionization of water, both combined and separate, depending on the conditions and characteristics of water consumption.
The main parameters that determine the quality of distilled water are electrical resistance(conductivity), dry residue. The lower the salt content of water (respectively, the better the distillate), the greater the resistance, the lower the conductivity. According to the norms, the conductivity of distilled water should be no more than 5 μS / cm, and the resistance should not be less than 200 kOhm * cm.
With a resistance of 18.2 MΩ * cm, water is considered ultrapure (deionized).
The quality of the distillate is regulated by GOST 6709-72 "Distilled water".
Name of indicator | Norm | |
1. | Mass concentration of the residue after evaporation, mg/dm 3 , no more | 5 |
2. | Mass concentration of ammonia and ammonium salts (NH 4), mg / dm 3, no more | 0,02 |
3. | Mass concentration of nitrates (KO 3), mg / dm 3, no more | 0,2 |
4. | Mass concentration of sulfates (SO 4), mg / dm 3, no more | 0,5 |
5. | Mass concentration of chlorides (Сl), mg/dm 3 , no more | 0,02 |
6. | Mass concentration of aluminum (Al), mg/dm 3 , no more | 0,05 |
7. | Mass concentration of iron (Fe), mg/dm 3 , no more | 0,05 |
8. | Mass concentration of calcium (Сa), mg/dm 3 , no more | 0,8 |
9. | Mass concentration of copper (Сu), mg/dm 3 , no more | 0,02 |
10. | Mass concentration of lead (Рb), %, no more | 0,05 |
11. | Mass concentration of zinc (Zn), mg/dm 3 , no more | 0,2 |
12. | Mass concentration of substances, KMnO 4 (O), mg / dm 3, no more | 0,08 |
13. | water pH | 5,4 — 6,6 |
14. | Electrical conductivity at 20 °С, Siemens/m, max | 5 10 -4 |
Comparative characteristics of distillers with a capacity of 1m3/hour.
The use of a membrane distiller makes it possible to obtain a significant cost reduction for the production of demineralized water, with high quality.
Water treatment equipment, MWT series:
- Reagent water treatment - "MWT R".
- Reverse osmosis - "MWT RO".
- Nanofiltration of water - "MWT NF".
- Ultrafiltration - "MWT UV".
- Microfiltration - "MWT MF".
- Iron removal - "MWT F".
- Water color reduction - "MWT C".
- Removal of hydrogen sulfide from water - «MWT S».
- Demanganization - "MWT M".
- Water softening - "MWT Na".
- Sorption filtration - "MWT Uni".
- AZUD disc filters with manual, automatic control based on SIEMENS PLC;
Water behaves more like an active medium than like an inert solvent; Naturally, such properties of water greatly complicate its purification.
In large laboratories, tens of liters of distilled water are consumed daily. At the same time, the results of the analysis largely depend on its quality, especially when it comes to determining the activity of enzymes, bacteriological studies.
The requirements for distilled water are formulated in the State Pharmacopoeia of the USSR. “Distilled water should have a pH in the range of 5.0-6.8. The dry residue during evaporation should not exceed 0.001%. Distilled water should not contain nitrites and nitrates, chlorides, sulfates, calcium salts and heavy metals.
In laboratories, distilled water is usually obtained using electric distillers. Distillers manufactured in the USSR meet the above requirements.
For distillation of water, equipment of various designs and performance is used, however, the principle of operation of apparatuses of this type is the same - the condensation of steam obtained by heating water with electric heaters of various capacities and types in cooling chambers.
The association "Krasnogvardeets" produces a number of models of distillation apparatuses of various capacities and capacities.
So, distiller D-1 designed to receive 4-5 liters of water per hour, and the distiller D-25, model 784 - to receive large volumes of distilled water (25 l / h). The first apparatus is quite suitable for small laboratories, the second - for laboratories of large hospitals and research institutes.
Schematic diagram of the distiller D-25 model 784 is shown in fig. 4. In the evaporation chamber (6), electric heating elements (8) heat the water to a boil. The evaporation chamber is protected from the outside by a steel casing designed to reduce heat losses and protect personnel from burns. The steam formed in the chamber enters the condenser (5), which is cooled by tap water flowing from the outside. The condensed steam flows out as distillate through the nipple (1). The purity of the resulting distilled water is ensured by reflective screens (4) separating steam. Reflective screens are located in the upper part of the evaporation chamber.
The appliance connected to the water mains is filled with tap water, flowing continuously from the moment the appliance is switched on. Through the valve (9) water fills the evaporation chamber up to the set level. As the water boils away, it enters the evaporation chamber only partially, the main part of it, passing through the condenser, drains through the drain pipe (3) into the equalizer (11) and then flows through the outlet (10) into the sewer. With the help of an equalizer, which communicates with the evaporation chamber, the necessary constant water level is maintained.
To protect the electric heating elements from burnout in the event of a water supply interruption or a decrease in its level below that provided in the distiller, there is an automatic level sensor device (7) that automatically disconnects the electric heaters from the mains.
If it is necessary to turn off the device for a long time, it is necessary to drain the water filling the evaporation chamber. The drain cock (2) is used for this purpose.
Rice. 4. Scheme of the distiller D-25, model 784.
Explanations in the text.
An increase in the duration of the distiller's operation without repair can be achieved, as I. P. Petrishchev and V. V. Nedelko point out, if the tube through which water enters the evaporation chamber is regularly descaled, since over time the tube opening becomes more and more narrowed from - due to the formation of scale and water from the equalizer enters the evaporation chamber in insufficient quantities, causing premature failure of the electric heaters.
To obtain water that does not contain pyrogenic substances, used in laboratories, pharmacies and wherever water with a minimum content of impurities is required, the AA-1 apparatus can be used, which is a distiller in which additional devices are structurally integrated: a collection equalizer in which there is a mixing of chemical reagents added to the evaporation chamber to obtain pyrogen-free water, and a dosing device of two glass vessels with droppers and two filters (Fig. 5).
Rice. 5. Apparatus for pyrogen-free water.
The main parts of the apparatus are an evaporation chamber with traps, a condenser, and a collection equalizer. The evaporation chamber, as in a conventional distiller, is protected from the outside by a steel casing, which reduces heat loss and protects personnel from burns. At the bottom of the evaporation chamber, 4 electric heating elements with a power of 2 kW each are mounted.
In the evaporation chamber, water, to which chemical reagents have already been added, is heated by electric heaters and turns into steam, which enters the condensation chamber through traps and a steam pipeline, cooled from the outside by cold running water, condenses and turns into pyrogen-free water flowing through the nipple.
To prevent pressure build-up in the chambers, there is a safety slot through which excess steam can escape.
An equalizer collector connected to the evaporation chamber ensures a constant water level in it. At the beginning of the operation of the apparatus, water fills the evaporation chamber to the set level, and later, as it boils away, water enters the evaporation chamber only partially, while its main part flows through the fitting into the sewer. For visual control of the water level in the evaporation chamber, a water gauge glass is inserted on the fitting of the equalizer collector.
The collector-equalizer in the AA-I apparatus has a dual function. It is also designed to mix water with chemicals added to the evaporation chamber. For this purpose, there is a special tube in the equalizer collector, through which chemical reagents enter the evaporation chamber along with water. Strict dosing of chemical reagents is ensured by a dosing device consisting of 2 cylindrical glass vessels (containers) connected through droppers to a collector. The capacity of each vessel is 100 ml. The dispenser is adjusted mainly once (at the beginning of the device operation), and the daily resumption of the dispenser operation is carried out by removing the clamp from the rubber tube connecting the dispenser to the equalizing collector.
After the release of one vessel from the reagents, the second one is connected to work. The dosing device is mounted on a bracket in which there are holes for glass vessels fixed with rings.
Foreign firms produce numerous models of distillers and bidistillators.
Distillers and bidistillators manufactured by TQS (GDR) are produced in several versions, including wall-mounted (M-5000) and table-top (B-500) models. Both devices are extremely simple in design.
Distiller M-5000(Fig. 6) consists of closed cylindrical vessels made of quartz glass. The boiler contains two spiral electric heaters for 2400 and 1600 W, also enclosed in a shell of heat-resistant quartz glass. In the cooling chamber, cooled by running water, steam condenses and distilled water, which comes into contact only with quartz glass during distillation, flows into the receiver. The productivity of the device is up to 5 liters of distillate per hour.
Rice. 6. TQS distiller.
Bi-distiller B-500(tabletop model) consists of a compact cylindrical quartz vessel divided into two evaporation chambers located one above the other.
Water distiller desktop model 4L
Just like in the M-5000 distiller, water is heated by a spiral electric heater, isolated from water by a sheath of heat-resistant quartz glass. In the evaporation chamber, the water is bidistilled and degassed. A chemical refrigerator made of neutral quartz glass is used as a cooling chamber. Productivity of this model - 0,5 l an hour.
The problem of obtaining water with an exceptionally low content of impurities is attracting more and more attention of researchers. For decades, distillation and bidistillation have been used to purify water used for research in the field of biology and medicine, but today these methods can no longer satisfy the researcher. For a number of years, new methods and means have been used to obtain high-purity water. The combination of deionization, adsorption and microfiltration methods provide water qualities that are far superior to distilled water. As adsorbents, modern chemistry offers a number of highly effective agents. Mineral salts and gases easily dissociate in water and form positive and negative ions.
Deionization is more effective than distillation in removing salt ions that contaminate water. Deionization consists in passing water through a column filled with ion exchangers, which bind the ions present in the water. In a mixed bed ion exchange column, ion exchange resins (cation exchangers) bind positive ions and anion exchangers bind negative ions.
Microfiltration is carried out by passing water through finely porous filters capable of retaining particles of the order of 0.3 microns in diameter.
MN Glukhova points out that ion exchangers are capable of capturing not only ions, but also microorganisms. However, with prolonged use of ion exchangers, the content of microorganisms in deionized water increases. This should be kept in mind when using deionized water in microbiological studies and replace ion resins in columns in a timely manner.
Millipore (USA) manufactures special systems that provide a high degree of water purification from mechanical impurities, salts and microorganisms. In the first link apparatus for deionization of the company "Millipore"(Fig. 7) the water passes through a preliminary filtration through a filter cartridge containing a layer of activated carbon, in which large particles of gravel, dust, rust are trapped, then the water enters the unit with sequential circulation through four cartridges.
Rice. 7. Apparatus for deionization of water.
In the first cartridge linger organic matter and chlorine. In the next cartridge, charged ions of mineral salts are trapped (ion-exchange cartridge). At the third stage (filter cartridge with a pore diameter of 0.45 μm), all particles that could pass in the previous stages are retained and, finally, water is passed through a filter cartridge with a filter aperture diameter of 0.22 μm, in which all bacteria that have sizes from 0.3 µm in diameter. This cartridge can be sterilized in an autoclave.
An integral part of the system is a clock mechanism that starts the recirculation pump for the secondary passage of water for 15 minutes, at certain intervals, which eliminates the possibility of stagnation of water in the system, even if it is inactive at night. In addition, recirculation prevents the development of bacteria and therefore the rapid clogging of bacterial filters.
The Labortechnik Ilmenau company (GDR) produces plant for the production of fully demineralized and deionized water similar to distillate. The principle of operation of the device is based on ion exchange. The wall-mounted model of the KEA-62 installation allows you to get up to 75 liters of water per hour. The device has two ion-exchange columns filled with ion-exchange resins (cation exchanger and anion exchanger), 4 liters in each column, with an exchange capacity of 6000 liters.
Installation dimensions: 900X450 mm, weight - about 20 kg. Supply voltage - 220 V, 50 Hz. Power consumption - approximately 35 watts. Appearance installation is shown in fig. eight.
The most promising are installations in which deionization, organic adsorption and microfiltration are structurally combined, providing high quality water.
Rice. 8. Deionizer KEA-62.
Distilled water production
Aquapromdesign produces deeply desalted distilled and deionized (demineralized) water for domestic and industrial use. The quality of distilled water is confirmed by the Test Report issued by the accredited laboratory Academtest, Voronezh.
Applications:
- for the preparation of electrolytes for both acid and alkaline batteries;
- for final rinsing of printed circuit boards and other components in the microelectronics industry;
- for the preparation of chemical reagents and solutions;
- for diluting concentrated antifreezes;
- for refueling car glass washers, for topping up the cooling system (does not give precipitation and deposits);
- for refueling cooling systems of diesel locomotives;
- for use in the perfume industry;
- for refueling irons, steam appliances;
- use as a detergent;
- in any other industries using pure and ultrapure water.
Used equipment
For the production of deep desalinated water, we use the most modern equipment of our own production, based on more than twenty years of experience in the production and operation of ultrapure water production plants for the microelectronic industry.
To achieve the required purity, the source water goes through the stages of microfiltration, softening, highly selective reverse osmosis and electrodeionization.
Packing and packaging
Distilled and deionized water is packaged in 1.5 and 5 liters. PET bottles.
Water is also dispensed into the customer's containers with a volume of 50 l to 1 m3.
Pouring of products into non-standard containers is possible: bottles 1l, 2l, canisters 10l, 20l, etc.
Additional purification and conditioning of water.
We produce deionized water with a specific resistance in the flow > 12 Mohm cm with parameters that comply with the requirements of OST 11.029.003-80 (Grade B). During storage and transportation, the specific resistance of purified water usually decreases to 0.5 - 2 MΩ cm.
If it is necessary to use deionized water with a higher resistivity, it is possible to supply the Customer with a compact unit for post-treatment of deionized water (sale or lease), which makes it possible to bring the quality of water purification at the point of consumption to the level regulated by OST 11.029.003-80 Mark A. (Resistivity > 18MΩ cm).
Production of distilled or deionized water at the Customer's site.
There are situations when it becomes necessary to simultaneously obtain a significant amount of distilled or deionized water (for example, for the initial filling of cooling systems, galvanic baths, development of technological processes, etc.), the transportation of which is unprofitable. In this case, we can organize the production of the required amount of water on site using a special mobile unit that can be quickly delivered to almost anywhere in the country and put into operation by our specialist the next day. After receiving the required amount of distilled water, the plant is returned to our company.
You can buy distilled water from us:
Vacation in the customer's container (minimum batch 100 l):
up to 150 l 5.5 rub/l.
up to 2 m3 3.3 rub/l.
from 2 to 20 m3 2.2 rub/l.
from 20 to 50 m3/month 1.1 rub/l.
more than 50 m3/month 1 rub/l.
Distilled water in PET containers.
Bottles 1.5 l.
Getting distilled water at home
16 rub/bottle from 500 bottles. 20 rub/bottle up to 500 bottles. Packaging in shrink film for 8 bottles.
Bottles 5 l. 36 rub/bottle from 200 bottles 42 rub/bottle up to 200 bottles. Without packing.
Today we will talk about the distilled water business.
It seems to many that this product has little demand and it is impossible to become a millionaire from such activities. But now the use of distilled water is gaining more and more popularity. It is used not only for refueling car batteries. It is also used in other industries.
Distilled water production
It is used in medicine, in the kindling of wax and the manufacture of medicines, for filling heating systems and many other industries. Market value distilled water is extremely high and reaches 30-35 rubles per 1 liter.
The cost of water is low, and when producing water in the amount of 5 tons per month, selling it at a wholesale price to retail stores, say, for 15-20 rubles, then we can get from 75,000 rubles of income per month.
You can list for a long time, but we will focus on some of the advantages of this type of business.
The process of making distilled water is very simple. It is obtained in several ways. The main ones are the method of obtaining reverse osmosis and by distillation of water.
We will consider the second method. It is more laborious, but there is also a certain plus: you can assemble such a device yourself at home without much difficulty and start earning your first money in this area.
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The principle of water distillation is similar to the process of obtaining moonshine. And the device is almost the same.
The distillation process is as follows. Water is poured into the heating tank. At the moment of boiling water, the steam goes through a metal tube into the cooling chamber in the form of a spiral. The spiral is installed in the cooling chamber and ready-made distilled water flows down it into the tank.
The cooling tank is made in the form of a complete sealed chamber in which water flows, cooling our steam and turning it into distilled water.
The rate of obtaining distilled water depends on many factors. First of all, you need to give preference to the heating element. If we want to get more finished products per hour, then we need to increase the incoming heat to our water tank.
The more it heats up, the faster the distillation process will take place. A metal tube should be chosen with a diameter of at least 15 mm, since the steam simply will not have time to transfer through the cooling tank.
The metal tube must be connected to the cooling chamber from above and purchased with a length of at least 1 meter. Since all salts and other substances must remain in the container, and not pass along with the steam.
Which is able to generate income even during an economic downturn, we suggest considering the commercial production of distilled water.
The wide scope of this product, from domestic use to consumption in the manufacturing and automotive service environment, contributes to the fact that the demand for purified water is always stable. At the same time, activities for the production of distilled water are easy to organize and do not require special education and work experience.
Distilled water: concept and production technology
Distilled water is water that, as a result of special processing, is purified from any impurities, i.e. is absolutely pure chemical composition. It is characterized by a lower freezing limit and more heat boiling. These physical and chemical indicators make distilled water indispensable in many areas: medicine, pharmaceuticals, automotive, radio electronics, etc.
The production of distilled water is carried out according to two technologies:
- boiling with subsequent collection of condensate;
- reverse osmosis.
In the first case, water passes through several containers, where it gradually heats up and gets rid of various impurities. Purified water remains in the last tank.
This technology is an industrial version of water treatment and is used in many large industries.
The second option involves the distillation of water through a system of special filters that carry out purification at the molecular and mechanical levels using special membranes.
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Equipment for the production of
Suitable equipment for the production of distilled water can be found on the market today for each of the manufacturing technologies. Boiling production devices are cheaper. Depending on the performance, their price can range from 150,000 to 400,000 rubles. for installation.
If you do not have enough own funds to start production, we recommend that you follow the link:. You will learn how to get a business loan without collateral and guarantors.
A good option is to form a customer base even before the start of production with the definition of a specific volume of needs. In other cases, it is necessary to look for exits to large consumers, for example, battery factories, or to form a market for distilled water, for example, among owners of cottages with modern systems steam heating. Experts note that the demand for distilled water will only increase in the coming years, so there are prospects for such a business.
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