【Application Scope】

In addition to the purification of drinking water, municipal water supply, and precision manufacturing water, it has very extensive applications in industries such as papermaking, pharmaceuticals, sugar solution refining, cosmetic auxiliaries, and daily chemical products.

【Product Characteristics】

Appearance: Milky white solid powder.

Aluminum Oxide (Al2O3) content: 30%.

Basicity: 40%-65%

pH value: 3-5 (10% aqueous solution)

【Features and Properties】

White Polyaluminum Chloride is produced using aluminum hydroxide powder and high-purity hydrochloric acid as raw materials, processed via an advanced spray drying technique. It features low water insolubles, low basicity, low iron content, and low heavy metal content. Possessing strong bridging adsorption properties, it belongs to the highest purity grade of polyaluminum chloride, with all its indicators meeting international advanced standards. It is mainly used in fields such as drinking water treatment, cosmetic fillers, paper sizing, tanning, sugar refining, and petroleum extraction. It is particularly effective in treating low-turbidity water.

【Application Scope】

Mainly used as a flocculant for treating industrial wastewater (such as oily wastewater, printing and dyeing, papermaking wastewater, steel plant wastewater, etc.) and production water, as well as for treating highly toxic and fluoride-containing wastewater. In addition, it also has extensive applications in precision casting, tanning, and other fields.

【Product Characteristics】

Appearance: Beige solid granules

Aluminum Oxide (Al2O3) content: 28%

Basicity: 75%-95%

pH value: 3-5 (10% aqueous solution)

【Features and Properties】

As the raw liquid undergoes plate-and-frame filtration, removing most of the insolubles, it features high content and extremely low insolubles. The dissolved solution is clear and transparent, possessing strong charge neutralization and bridging adsorption properties. In practical applications, plate-frame type polyaluminum chloride demonstrates three core advantages: First, its stable aluminum species distribution can adapt to wastewater with large pH fluctuations, avoiding secondary pollution caused by traditional aluminum salts; Second, the 28% aluminum oxide content ensures a reduction in dosage by over 30% and a 40% reduction in sludge volume, directly lowering transportation and disposal costs; More importantly, its unique plate-like crystal structure can effectively capture complexed pollutants such as arsenic and lead, which is difficult to achieve with ordinary drum-dried products.

【Application Scope】

Mainly used for industrial water supply, wastewater, sewage, and sludge treatment. It is especially suitable for treating high-turbidity wastewater from papermaking, chemical, printing and dyeing, laundry, electroplating, mining, and tanning industries.

【Product Characteristics】

Appearance: Earth yellow, tan, or reddish-brown solid granules or powder.

Aluminum Oxide (Al2O3) content: Available in specifications such as 20%, 23%, 26%, 28%, and 30%.

Basicity: 60%-95%

pH value: 3-5 (10% aqueous solution)

【Features and Properties】

This product possesses strong bridging adsorption properties. During the hydrolysis process, physical and chemical processes such as coagulation, adsorption, and precipitation occur simultaneously. Industrial-grade polyaluminum chloride is non-corrosive to equipment, and its water purification effect is significant. It can effectively remove color, SS (Suspended Solids), COD, BOD, and heavy metal ions from water. It has a relatively wide suitable pH range (5-9), and causes minimal decrease in pH value and alkalinity of the treated water. It can maintain stable precipitation effects even at low water temperatures.

【Application Scope】

Water purification in municipal waterworks, direct drinking water treatment, food processing water, pharmaceuticals, and cosmetics—fields with high purity requirements.

【Product Characteristics】

Appearance: Beige solid granules

Aluminum Oxide (Al2O3) content: ≥29.5%

Basicity: 45%-85%

pH value: 3-5 (1% aqueous solution)

Heavy Metals: Arsenic ≤0.0005%, Lead ≤0.001%, Cadmium ≤0.0005%, Hexavalent Chromium ≤0.0005%, Mercury ≤0.00001%

【Features and Properties】

1. High Purity and Safety:

Extremely low heavy metal content: Strictly controlled within the limits of national standards such as "Polyaluminum Chloride for Drinking Water" (GB/T 15892-2020), ensuring the safety of the treated water.

Low insolubles: Plate-and-frame filtration results in extremely low water insoluble content, reducing pipe blockages and effluent turbidity.

Non-toxic and safe: Free from harmful additives, making it suitable for sensitive applications such as drinking water treatment.

2. Efficient Water Purification Performance:

Excellent coagulation effect: Rapidly neutralizes the charge of colloidal particles in water, forming dense "flocs" to efficiently remove suspended solids, colloids, color, microorganisms, and some organic matter.

Strong adaptability: Superior to traditional aluminum salts (such as aluminum sulfate) in adapting to raw water temperature and pH fluctuations.

Low dosage: Typically requires a lower dosage than traditional coagulants to achieve the same effect.

【Application Scope】

Drinking water grade spray-dried polyaluminum chloride is typically used for treating turbid water, high-turbidity water, and water bodies containing organic matter. It can rapidly purify water, improve water transparency, effectively remove odors and chroma, and enhance water treatment efficiency. It holds significant application value in sewage treatment plants, waterworks, and industrial production.

【Product Characteristics】

Appearance: Light yellow powder

Aluminum Oxide (Al2O3) content: ≥29.5%

Basicity: 50%-85%

pH value: 3-5 (1% aqueous solution)

Heavy Metals: Arsenic ≤0.0005%, Lead ≤0.001%, Cadmium ≤0.0005%, Hexavalent Chromium ≤0.0005%, Mercury ≤0.00001%

【Features and Properties】

Drinking water grade spray-dried polyaluminum chloride has the following characteristics:

1. High-efficiency flocculation: The spray-dried PAC has fine particles and a larger specific surface area, enabling it to bind with impurities and organic matter in water more quickly to form flocs, accelerating the sedimentation speed of suspended solids.

2. Low residue: Spray-dried PAC leaves low residue in water, avoiding secondary pollution and meeting environmental protection requirements.

3. Good stability: Spray-dried PAC maintains stable flocculation effects under different water qualities and pH values, offering a wide range of applicability.

4. Easy to use: Available as a solid powder, spray-dried PAC is easy to transport and handle, making operation simple.