Specification

Product Description:

The full name of ACH is Aluminum Chlorohydrate, also known as hydroxyaluminum chloride in Chinese, also known as polyaluminum or hydroxyaluminum chloride, with the molecular formula Al2 (OH) 5Cl · 2H2O. It is an inorganic polymer compound with a higher alkalinity (salinity) than Polyaluminum Chloride, second only to aluminum hydroxide. It bridges and polymerizes through hydroxyl groups, with the highest number of hydroxyl groups in the molecule. It is a white powdery solid, and its solution is a colorless transparent liquid. The aluminum oxide content in liquid products is over 23%, while the aluminum oxide content in solid products is 46%~50%. It has strong bridging adsorption performance and is easily soluble in water. The hydrolysis process is accompanied by physical and chemical processes such as electrochemistry, coagulation, adsorption, and precipitation.

Advantages:

-Improve turbidity removal ability and increase flocculation speed
-Enhanced removal of total organic carbon (TOC)
-Reduce filtration turbidity, shorten filtration stroke, and improve production capacity
-Improve the ability to remove iron, fluorine, cadmium, radioactive pollution, and floating oil
-Reduce the dosage of reagents, simplify the operation process, eliminate the influence of pH value and add secondary electrolytes
-Reduce overall water production costs

ACH in special wastewater treatment:
-Add color removal function
-Removal of TSS (Total Suspended Solids)
-Remove heavy metals such as chromium, cadmium, lead, mercury, etc
-Phosphorus removal, fluoride removal, oil removal, floating debris removal, etc
-More than 50% reduction in sediment (50% reduction in sludge volume)
-Eliminating the influence of pH value and adding secondary electrolytes to reduce wastewater treatment costs
-Reduction of COD (Chemical Oxygen Demand) in Industrial Wastewater Treatment
-Removal of BOD (Biological Oxygen Demand) and TOC (Total Organic Carbon) in Urban Wastewater Treatment

Pulp and Paper Manufacturing Applications
-Sizing precipitation agent, crosslinking agent
-Size adhesive
-Anionic waste remover
-Retention and filtration aids
-Resin barrier control additive

Application of ACH in other industries
-Precision casting molds as coagulants and flame retardants
-Decolorization of printing and dyeing wastewater
-Pharmaceutical, rubber, leather making, petroleum, and chemical industries.
-Aluminum zirconium crosslinking agent, aluminum zirconium coupling agent, etc

Cosmetic raw materials and resin manufacturing
-Daily chemical grade ACH is commonly used as an ingredient for sweat suppressants (such as antiperspirants and beads), and is also the main raw material for producing AZG (hydrated glycine aluminum zirconium)

Additives for graphite products
-Hydroxyl aluminum chloride liquid, added to graphite products, increases the aluminum content and enhances the physical and chemical properties of graphite products, such as fire resistance.

Application Field:

Widely used in the purification of drinking water, urban water supply and precision manufacturing water, especially in
paper-making industry, medicine, refined sugar liquor, cosmetic additives and daily chemical industry, etc.​