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Powdered activated carbon

Powdered activated carbon

Industrial powdered activated carbon is a super-fine powdered activated carbon produced from high-quality coal-based raw materials, through crushing, screening, high-temperature activation, and water washing purification.

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Polyacrylamide

Polyacrylamide

Polyacrylamide, abbreviated as PAM, is a water-soluble linear high molecular weight polymer synthesized from acrylamide monomers. It appears as white granules or powder, odorless, easily soluble in water, and insoluble in most organic solvents. It is the most widely used flocculant, sedimentation, dewatering, and filter aid in the water treatment field. By means of charge adsorption and bridging agglomeration, it aggregates fine suspended particles and colloidal impurities in water into large flocs, which quickly settle and separate, significantly reducing the SS, COD, and color of wastewater. It is widely applicable in the full range of municipal wastewater, industrial wastewater, and sludge treatment.

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Anthracite filter material

Anthracite filter material

Smokeless coal filter material is a commonly used shallow depth filtration medium in the domestic water treatment industry. It is made from high-purity quality smokeless coal, which is manually selected, repeatedly crushed, sifted, water-washed and dust-removed, and then dried and refined. The product is black, polygonal particles with a hard texture, stable structure, and high porosity, serving as the core underlay filter material for double-layer, triple-layer filters, and mechanical filters. Chemically inert, it resists acidity and alkalinity, does not dissolve, and does not deteriorate, maintaining its integrity even when soaked in water for a long time without powdering or releasing impurities. It is suitable for various domestic water, industrial wastewater, and circulating water filtration systems and is the preferred upper filter material when paired with quartz sand.

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Citric acid

Citric acid

Citric Acid: Also known as Citric Acid, with the chemical formula C₆H₈O₇, it is an organic acid naturally present in citrus fruits, lemons, and other fruits, and is the most widely used food-grade organic acid and industrial additive globally. The mainstream products on the market are refined through grain fermentation processes, featuring high purity and good safety, in compliance with the national standard GB 1886.25 and the EU E330 food additive standard. The product is usually in the form of colorless transparent crystals or white crystalline powder, odorless, with a very sour taste, easily soluble in water and ethanol, and its aqueous solution is slightly acidic. It possesses excellent pH regulation, metal chelation, antioxidant, antibacterial preservation, and other multiple properties, and is also natural.

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Honeycomb activated carbon

Honeycomb activated carbon

Honeycomb activated carbon is made by sintering carbon powder with high-temperature-resistant binder into a monolithic honeycomb structure, featuring low wind resistance and no powder shedding. It comes in both dry and waterproof versions, suitable for high airflow exhaust treatment, odor purification, grease and high humidity exhaust management, and supports regeneration and customized sizes.

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Coal quality granular activated carbon

Coal quality granular activated carbon

Coal-based granular activated carbon is made from broken and activated anthracite, featuring rich mesoporous structure, high strength and resistance to wear. It is suitable for large flow wastewater and exhaust gas treatment, recyclable and reusable, and widely used in environmental protection filtration scenarios such as municipal water supply, industrial wastewater, paint spray exhaust gas, flue gas desulfurization, etc.

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Coal-based granular activated carbon

Coal-based granular activated carbon

Coal-based cylindrical activated carbon is made by extrusion activation of bituminous coal. It features high strength in cylindrical structure, is not prone to powder shedding, and has excellent gas-liquid biphasic adsorption due to well-developed micropores. It is recyclable and reusable, widely used in environmental protection purification scenarios such as industrial waste gas treatment, water supply and drainage purification, solvent recovery, and flue gas desulfurization. Specifications and parameters are customizable.

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Coconut shell activated carbon

Coconut shell activated carbon

Coconut shell activated carbon is made by high-temperature activation and screening of natural coconut shell, with well-developed micropores and excellent adsorption capability for small molecules. It is non-toxic and odorless, food-grade, wear-resistant with less powder, widely used in drinking water purification, food and pharmaceutical purification, waste gas treatment, solvent recovery, and metallurgical gold extraction. Custom specifications and recycling reuse are supported.

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Granular activated carbon

Granular activated carbon

Granular activated carbon is a high-performance porous adsorption material, made from high-quality coal and biomass as raw materials, through high-temperature carbonization, steam activation, and fine sieving refinement. It features well-developed pores, large specific surface area, high mechanical strength, stable adsorption performance, wear resistance, and is not prone to powdering, supporting regeneration and reuse. It can efficiently remove organic matter, odors, residual chlorine, and VOC pollutants from water bodies and waste gases, suitable for scenarios such as tap water purification, industrial wastewater treatment, and waste gas treatment. It is a general-purpose core adsorption material for water treatment and waste gas purification projects.

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Quality First, Service Supreme

Core Advantages

Years of water treatment material export experience, supported by professional technical team, offering product selection and technical support for project matching.

Activated carbon, PAM, filter media, and chemical additives - one-stop supply to meet various overseas procurement needs for water treatment.

Based in Shanghai, deeply cultivating the global large customer market, achieving specialized and integrated efficient operation of business.

Adhering to the philosophy of honesty and win-win cooperation, providing considerate service throughout the entire process, ensuring stable supply and long-term collaboration with global partners.

Murong (Shanghai) International Trading Co., Ltd., located in Shanghai, is primarily engaged in the international trade of water treatment materials. The company has accumulated profound industry experience, mastered mature professional technologies, and boasts a highly competent professional team. It focuses on an international trade layout that targets large markets and serves major clients, promoting the specialization, informatization, and integration of its business to establish a modern operating model. Main traded products: coconut shell granular activated carbon, powdered activated carbon, columnar activated carbon, spherical activated carbon, honeycomb activated carbon, polyacrylamide, citric acid, anthracite filter media, polyaluminum chloride, sodium hydroxide, etc. The company always adheres to the business philosophy of "integrity as the foundation, reputation first, win-win cooperation, and dedicated service," remains client-centered, and seeks mutual development with global clients.

Honors & Qualifications

Honors & Qualifications

Quality First, Service Supreme
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