October 2024

Activated carbon physical method (steam) VS chemical method (phosphoric acid)

As an efficient adsorbent, activated carbon is widely used in water purification and air purification. Its unique porous structure and large surface area enable it to efficiently adsorb various harmful substances. How is activated carbon produced? What are the key steps in its production process? The core of the production process of coconut shell activated […]

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Acid washing process of coconut shell activated carbon

Why does coconut shell activated carbon need to be acid washed? What is the acid washing process of coconut shell activated carbon?What are the benefits of coconut shell activated carbon after acid washing? Acid washing process of coconut shell activated carbon: 1.Pour softened water into the pickling kettle, put in the coconut shell activated carbon

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Coconut shell activated carbon replacement process in Water Purifier

Water purifiers are common water treatment equipment in modern life. Coconut shell activated carbon, as one of its core filter materials, can absorb harmful substances in water and improve water quality. As the water purifier runs for a long time, the coconut shell activated carbon’s use time increases, and its adsorption capacity gradually weakens. Therefore,

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Application of activated carbon in lithium-ion batteries

Activated carbon as electrode material Activated carbon materials are mainly used as electrode materials in batteries. Due to their high specific surface area, they can provide more active sites for catalytic reactions, thereby improving the performance of batteries. Currently, activated carbon materials are used in lithium-ion batteries, nickel hydroxide batteries, supercapacitors and other fields. Research

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Explanation and Function of Common Indicators for Coconut Shell Activated Carbon

There are many indicators for coconut shell activated carbon, each with different properties. The following indicators can help users and technicians quickly understand the role of activated carbon indicators: No. Index Explanation 1 Particle(mesh size) Particle size refers to the size of activated carbon particles. The distribution of particle size affects bed pressure drop, adsorption

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Coconut shell activated carbon inspection standards ASTM and GB

In the production and sales process of coconut shell activated carbon, the following testing standards are mainly used: GB (China National Standard), ASTM (American Society for Testing and Materials), JIS (Japanese Industrial Standard) and AWWA (American Water Works Association) and some related industry standards. These standards basically include methods for evaluating and testing the quality

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Coconut shell activated carbon for oil removal in nickel ore smelting

Laterite nickel ore is the main mining area for nickel and an important source of nickel. Nickel is one of the basic raw materials for producing electric vehicle batteries. The smelting of laterite nickel ore includes two processes: pyrometallurgy and hydrometallurgy. Currently, the main process is hydrometallurgy, which includes high-pressure acid leaching, atmospheric pressure acid

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Application of Coconut Shell Activated Carbon in Wet Zinc Smelting

In the zinc smelting process, the sources of organic matter can be categorized into two main types based on their use and properties: various additives during the smelting process and oils (extractants) used in extraction processes. Oil content is widely used as a measurement method for organic matter in solutions, referring to the amount of

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