Introducing our exceptional Polyaluminum Chloride (PAC), a top-tier inorganic polymer flocculant renowned for its unmatched coagulation and sedimentation prowess. Engineered to revolutionize industrial wastewater treatment applications, this innovative solution is particularly effective in the papermaking sector, setting a new standard in water treatment efficiency. With unparalleled purity and minimal impurities, our PAC ensures rapid flocculation and exceptional sedimentation, adeptly removing suspended solids (SS), chemical oxygen demand (COD), color, and select heavy metals from paper mill effluent. This not only ensures stringent compliance with water quality standards but also dramatically cuts treatment costs, showcasing its economic viability and environmental stewardship.
Product Features
a. Outstanding Flocculation and Sedimentation Performance
Rapid Flocculation: Experience the power of swift alum formation as our product accelerates the settling rate by an impressive 30% to 50% over traditional aluminum salts like aluminum sulfate, significantly shortening treatment duration.
Efficient Turbidity Removal: Achieving an exceptional colloidal particles and suspended solids (SS) removal rate of over 95%, our PAC ensures the effluent turbidity is effectively reduced to under 5NTU, setting a benchmark in clarity.
Wide pH Adaptability: With a robust performance across a broad pH spectrum of 5-9, our product minimizes the need for frequent pH corrections, thus simplifying operational challenges and increasing efficiency.
b. Significant Environmental and Economic Advantages
Low Residue Characteristics: Crafted with a high-purity formula (Al2O3 ≥ 28%) that effectively reduces sludge volume by 20% to 30%, our product ensures lower sludge disposal costs.
Medication Usage Savings: Delivering equivalent water treatment results with merely a fraction (1/2 to 1/3) of the dosage required for aluminum sulfate, this product offers more than 30% savings over time.
No Secondary Pollution: The content of heavy metals, including lead, is notably below national standard thresholds, guaranteeing safer treated water and environmental protection.
c. Robust Adaptability to Water Quality
Low Temperature Resistance: Demonstrating formidable flocculation capacity even in low temperatures under 5 ºC, our PAC effectively addresses winter sewage treatment challenges with ensured performance.
High Turbidity Tolerance: Our product expertly manages high turbidity wastewater, tackling suspended solids levels up to 5000mg/L, such as those found in ore washing and construction mud water.
Synergistic Effect Enhancement: Combined with polyacrylamide (PAM), it boosts floc strength and enhances dewatering efficiency, making it ideal for deep sludge dewatering tasks.
d. Industry-Specific Optimization
Paper-Specific Formula: Specifically tailored for papermaking wastewater, it efficiently addresses small fibers, lignin, and other elements, achieving a decolorization rate exceeding 80%.
Heavy Metal Capture Function: Exhibiting proficiency in removing heavy metal ions such as lead and chromium via hydroxyl bridging, our PAC achieves a removal rate surpassing 90%.
Demulsification and Oil Removal Ability: With its capability to demulsify and segregate emulsified oils, our product excels in treating oily wastewater from mechanical processing, ensuring superior oil removal.
Project |
Index |
Industrial grade |
Drinking water grade |
alumina (Al2O3) mass fraction/% |
22-26 |
30 |
Basicity/% |
30-95 |
40-90 |
Mass fraction of water insolubles /% ≤ |
1.2-5 |
≤0.6 |
PH(10g/L aqueous solution) |
3.5-5.0 |
3.5-5.0 |
Mass fraction of As |
-- |
0.0002 |
Mass fraction of pb |
-- |
0.001 |
Mass fraction of Cd |
-- |
0.0002 |
Mass fraction of Hg |
-- |
0.00001 |
Mass fraction of Cr6+ |
-- |
0.0005 |
Specialized for the Papermaking Industry
- Pulp Wastewater: Expertly formulated to eliminate suspended solids like lignin, fibers, and fillers, dramatically reducing COD and chromaticity. This guarantees water clarity and strict adherence to environmental standards.
- Paper Making White Water Circulation: Significantly boosts the reuse rate of white water, slashing the need for fresh water and promoting eco-friendly and cost-effective operations.
- Mid-Stage Wastewater Treatment: Efficiently breaks down organic pollutants, enhancing biodegradability while streamlining subsequent processing stages.
- End-of-Pipe Deep Treatment: Guarantees emissions meet the highest environmental benchmarks, safeguarding ecosystems and ensuring regulatory compliance.
Municipal Sewage Treatment
- Domestic Sewage: Powerfully extracts colloids, phosphorus, and specific organic matter, elevating the efficiency of primary treatment processes.
- Sludge Dewatering: Functions as an exceptional conditioning agent, significantly boosting sludge settling and filtration properties for optimal processing.
- Rainwater Treatment: Swiftly purifies initial rainwater, effectively removing suspended impurities, ensuring pristine clarity and quality.
Printing, Dyeing, and Textile Wastewater
- Decolorization Treatment: Expertly vanquishes dye molecules, including reactive and dispersed dyes, restoring water to an immaculate state.
- COD Reduction: Breaks down complex organic pollutants like pulp and additives, guaranteeing a marked decrease in COD levels.
- Resizing Wastewater: Addresses high-difficulty wastewater, especially those with persistent PVA (polyvinyl alcohol), ensuring compliance and safeguarding aquatic environments.
Food and Brewing Industry
- Slaughter Wastewater: Efficiently removes oils, blood, proteins, and other contaminants, ensuring an effluent that is both clean and safe.
- Brewing Wastewater (Beer, Baijiu, etc.): Effectively degrades organic acids, sugars, and similar compounds, ensuring environmentally responsible discharge.
- Food Processing Wastewater: Expertly manages high-concentration organic waste streams, such as those from starch and dairy production, ensuring thorough reduction and responsible disposal.
Mining and Metallurgical Wastewater
- Mineral Washing Wastewater: Effectively settles suspended particles like coal slurry and iron ore powder, guaranteeing effluent that is clear and compliant.
- Mineral Processing Wastewater: Reliably extracts residual flotation reagents, ensuring clean water output that protects and enhances downstream processes.
- Acid Leaching Wastewater: Neutralizes acidic waste streams and precipitates metal ions, ensuring safe and compliant discharge.
Other Special Fields
- Swimming Pool Water Treatment: Innovatively substitutes traditional aluminum salts, minimizing residue while maintaining pool clarity and safety.
- Landscape Water Purification: Efficiently curbs algae growth and elevates water transparency, ensuring an environment that is both visually stunning and healthy.
- Emergency Water Treatment (Such as Flood Disasters): Swiftly purifies turbid water sources, securing the rapid reinstatement of safe and clean water during emergencies.




Henan Maoxing Environmental Protection Technology Co., Ltd. shines as a beacon of innovation and dedication in the field of water purification. With years of experience, we have built a reputation for excellence, seamlessly blending research, development, production, and sales to offer superior solutions that set industry standards.


Manufacturing Strength
Our manufacturing capabilities are unparalleled, featuring cutting-edge equipment and a team of experts devoted to producing an impressive range of premium water purification materials and equipment. Our extensive product line includes high iodine value activated carbon, polyaluminum chloride, polyaluminum sulfate, polyferric sulfate, and polymer polyacrylamide, along with a comprehensive suite of flocculants and coagulants. These products are vital for ensuring clean drinking water, treating industrial wastewater, and managing sewage, providing tailored solutions for a myriad of water purification needs. Our innovative R&D team is at the forefront, unveiling groundbreaking materials such as total nitrogen removers, efficient organic-inorganic defoliants, heavy metal scavengers, bactericides, algaecides, river and lake purifiers, scale inhibitors, and high-efficiency activated carbon. These advancements guarantee the swift removal of impurities, heavy metals, bacteria, and other contaminants, thus ensuring the purity and safety of water resources.
Pre-Sales and After-Sales Service
We are passionately committed to customer satisfaction, offering unparalleled sales and after-sales service with a team of professionals ready to provide expert consultation on water purification. Our bespoke solutions address the specific requirements of each client, supported by expert technical guidance and comprehensive after-sales service. Our enterprise boasts top-notch production facilities and rigorous quality control processes, ensuring excellence at every stage. From the meticulous selection of raw materials to the delivery of final products, our stringent testing ensures product reliability and effectiveness, underscoring our dedication to quality and customer satisfaction.
Our advantages in the industry
A. Leading the Frontiers with Advanced Water Purification Technology for Swift Emission Compliance
Our premier water purification agent is meticulously crafted with state-of-the-art formulas and innovative processes that effectively coagulate and precipitate a wide range of pollutants, including heavy metals, COD, and suspended solids. This revolutionary technology not only significantly reduces treatment times but also empowers clients to meet national or industry emission standards with unparalleled efficiency, all while minimizing environmental impact.
B. Custom-Crafted Solutions to Meet Your Unique Water Treatment Needs
We specialize in offering personalized, one-on-one water quality analysis and uniquely formulated water purification agent blends tailored to various industrial wastewater needs, from electroplating and printing to dyeing, chemical, and papermaking industries. This approach ensures maximum efficiency and minimal costs, effectively sidestepping the limitations of generic, one-size-fits-all solutions.
C. Strategic Cost Optimization for Enhanced Processing Efficiencies
Our innovative high-concentration formula and low-dosage design significantly reduce chemical consumption, enabling clients to achieve impressive cost savings and boost efficiency throughout the operational process.
D. Comprehensive Support and Assured After-Sales Service from Our Expert Technical Team
Our dedicated technical team provides all-encompassing support, from precise water quality testing and strategic scheme design to seamless on-site debugging, ensuring stable operations. In the face of unexpected water quality challenges, we respond with agility to maintain uninterrupted production and peace of mind for our customers.
More than just suppliers, we are your committed partners in water purification, wielding our extensive expertise in technology, customization, cost optimization, and outstanding service to propel enterprises toward environmental compliance and foster sustainable development.
Q1:How to choose the appropriate chemicals?
A: Please send us some detailed information, such as the brand and model name or parameters you are using, and inform us of the type of wastewater you are treating and the required application method, so that we can choose the appropriate model for you. If you don't know how to conduct the test, we will provide you with more guidance online, or you can send us a sample of the wastewater for testing.
Q2:Can you give me a discount?
A: Yes, we can negotiate. Discounts are determined by quantity.
Q3:Can you provide free samples?
A: We can provide free samples for your testing and inspection, just contact us.
Q4:What advantages do you have?
A:We are a direct manufacturer with advanced technology and facilities, as well as good quality control, and have different levels for different application areas.
Q5:How do you inspect the goods?
A:We conduct key point detection during the production process, and if the previous stage is qualified, we can proceed to the next stage.