1. Product name:

Unitone membrane cleaning agent is developed by Austria PROCHMA Company, Shanghai Aotu Industrial sub-packaging distribution, general English name UNITON.

2. General name and Chemical Digest No. :

General name: Unitong separation membrane cleaner/membrane flux protector;

UNITON is a kind of white powdery compound organic salt with good fluidity. After reasonable compounding, UNITON has strong oxidation and peeling function, and it has almost no damage function to all kinds of separation membranes commonly used. In addition to cleaning products, flux protection specifications can be added directly to daily water filtration. No harmful substances are produced in the process of use. Its excellent oxidation effect, peeling effect and safety of treatment are perfectly combined, and it has an excellent development prospect.

1% aqueous solution with pH between 2 and 3.

3. Product functions and use:

UNITON Unitone can be used for a variety of industrial and civilian applications. It is an economical and safe separation membrane cleaning compound. For the treatment of drinking water, industrial water, river water, lake water, sewage secondary treatment, wastewater, etc., the cleaning effect is equal to or better than the existing cleaning agents and cleaning methods. However, this cleaning method does not require alkali washing and pickling, and does not require a large amount of water to rinse, which reduces the cleaning process and shortens the cleaning time. Does not contain hypochlorite, does not produce toxic or harmful substances, does not harm the operator. Cleaning agent almost does not contain secondary pollutants, liquid contains a small amount of decomposed carbon dioxide, potassium sulfate, organic acid and so on.

Can realize descaling, sterilization, removal of organic matter and biological mucosa at one time.

(1) Check the cleaning water tank, pipeline and security filter, and install new filter element if necessary;

(2) Pour an appropriate amount of reverse osmosis production water into the cleaning box;

(3) Slowly add the calculated dosage, circulate the mixed lotion with the clean water pump, and measure the pH;

(4) Cycle cleaning, the time depends on the severity of pollution, generally 1-10 hours, if the time is long, can be soaked for a certain time for recycling. During the cleaning process, samples were taken to observe the cleaning effect, namely, turbidity of the liquid, color change, whether there is flocculent, etc.

(5) If the pollution is serious, sometimes it is necessary to completely empty the first batch of cleaning fluid to prevent the redeposition of pollutants; Then reconfigure the cleaning solution.

(6) In the cycling process, appropriately raising the temperature is conducive to the cleaning effect, but do not exceed the specified temperature. It should be noted that continuous circulation of the material and liquid will lead to a gradual increase in temperature.

In the daily addition, can achieve scale inhibition, sterilization, organic matter removal, prevent the formation of biological mucous membrane role.

(1) Inorganic scaling can be effectively controlled within a large concentration range. Under the condition of no acid addition, the maximum allowable LSI value is 2.8

(2) It does not condense with iron and aluminum oxides and silicon compounds to form insoluble substances

(3) It is particularly effective in controlling iron, aluminum and heavy metal pollutants. The concentration of iron in the inlet side is allowed to reach 8.0mg/L

(4) It can effectively inhibit the polymerization and deposition of silicon, with the concentration of SiO2 at the concentrated water side up to 290 mg/L

(5) It can be used for reverse osmosis CA and TFC membrane, nanofiltration membrane and ultrafiltration membrane

(6) Excellent solubility and stability

(7) The PH of water supply is effective in the range of 5-1