Zhengzhou Yihang Water Purification Materials Co., Ltd

Coconut Shell Activated Carbon for Gold Refining Product Description Coconut shell activated carbon  for gold refining is widely used in the extraction of gold by carbon slurry method and heap leaching method. The coconut shell activated carbon for gold recovery adopts a special process, which has carried out high-strength shaping of the activated carbon particles, and almost all of the particles in the particles, such as needle-shaped, pointed, angular and easy-to-wear parts, are removed. The particle shape is full and uniform, which greatly improves the abrasion resistance of the product. After receiving the goods, there is no need for pre-grinding, and it can be used directly after washing with water. It is suitable for gold mining production in modern gold mines. The hardness and proper pore size distribution of the coconut shell activated carbon used for gold recovery ensure abrasion resistance (preventing the loss of gold with carbon) and high gold absorption i...

We live in a technology-driven society that is more health conscious than ever before. Whether it is for household applications, drinking water purification, gas purification, or other commercial applications, activated carbon seems to be almost ubiquitous. Tap water, for example, is full of impurities and is not considered drinkable. It also includes harmful chemicals, some of which are carcinogenic.   Activated carbon block filters are used to make tap water, and these filters use activated carbon, which is available in 3 different variants, as follows    Wood-based activated carbon  Coal based activated carbon Coconut based activated carbon   Wood-based activated carbon has gained great popularity in the last few years and is recognized as a reliable choice, while coal-based activated carbon is the oldest known form of activated carbon. Coconut shell activated carbon is also popular and considered useful because it has a large surface area characterized by mi...

Impregnated Activated Carbon Surface impregnation chemically modifies activated carbon through a fine distribution of chemicals and metal particles on the internal surfaces of its pores. This greatly enhances the carbon’s adsorptive capacity through a synergism between the chemicals and the carbon. And provides a cost-effective way to remove impurities from gas streams which would otherwise not be possible.   Water treatment Because of its antimicrobial/antiseptic properties, silver-impregnated carbon is an effective adsorbent for purification in earth-bound domestic and other water systems.   Gas purification Impregnated activated carbon is used to treat flue gases in coal-fired generation plants and other air pollution control applications. Carbon can be specifically impregnated for removal of acid gases, ammonia and amines, aldehydes, radio-active iodine, mercury and inorganic gases such as arsine and phosphine. Carbon impregnated with metal-oxide targets inorganic gases in...

Activated carbon is a very useful adsorbent. Due to their high surface area, pore structure, and high degree of surface reactivity, activated carbon can be used to purify, dechlorinate, deodorize and decolorize both liquid and vapor applications. Moreover, activated carbons are economical adsorbents for many industries such as water purification, food grade products, cosmetology, automotive applications, industrial gas purification, petroleum and precious metal recovery mainly for gold. The base materials for activated carbons are coconut shell, coal or wood.     TYPES OF ACTIVATED CARBON Coconut shell-based activated carbon The very large internal surface areas characterized by microporosity along with high hardness and low dust make these coconut shell carbons particularly attractive for water and critical air applications as well as point-of-use water filters and respirators Very high surface area characterized by a large proportion of micropores High hardness with low dust...

Coconut Shell Activated Carbon for Air Purification and Electric Power Industry PRODUCT DESCRIPTION Coconut shell activated carbon  is a kind of activated carbon with better air filtration effect. The coconut shell activated carbon of Yihang brand used for air purification and electric power industry has high-efficiency air purification function. Yihang desulfurizated activated carbon has a very high H2S removal capacity. It can also be used for Garbage burning and Solvent recovery. Technical Principle Coconut shell   activated carbon  used for air purification has the function of combining physical adsorption and chemical decomposition to decompose harmful gases such as formaldehyde, ammonia, benzene, cigarettes, oil fume and various peculiar smells in the air, especially carcinogenic aromatic substances. Coconut shell activated carbon used for air purification has extremely strong adsorption capacity. It is a commonly used adsorbent, catalyst or catalyst carrier, a...

How do activated carbon filters work? Activated carbon  filters, sometimes referred to as charcoal filters, contain small pieces of carbon in granular or lumpy form that have been treated to be very porous. The surface area of just 4 grams of activated carbon is equivalent to a soccer field (6,400 square meters). It is this enormous surface area that allows activated carbon filters to adsorb (and essentially remove) pollutants and other substances very effectively. As water flows through the activated carbon filter, chemicals adhere to the carbon, resulting in a purer water output. The effectiveness depends on the flow rate and temperature of the water. Therefore, most smaller activated carbon filters should be used with low pressure and cold water. In addition to surface area, activated carbon filters may have varying capacities in terms of the size of contaminants removed. One factor is the quality of activated carbon with coconut shells proven to have the best efficiency. Activa...

After waking up from a night on the town, some people turn to activated charcoal drinks or pills to quell the ravages of a hangover. Others, worried about toxins and metals building up in their bodies, use activated charcoal to detoxify. Some even claim activated charcoal can make them lose weight and lower their cholesterol. Suddenly, the best thing for grilling seems to be the latest, most popular health fad. But is it okay to take an activated charcoal supplement every day? Well, technically speaking, yes. "The risks are minimal," Dr. Michael Lynch, medical director of the Pittsburgh Poison Center and assistant professor in the Department of Emergency Medicine at the University of Pittsburgh School of Medicine, told us. "Overall, it's pretty safe."     Activated charcoal - which is certainly different from a briquette thrown on a grill - can cause some mild gastrointestinal upset, including diarrhea. Some people mix it with laxatives to avoid that. Otherwise,...