Sichuan active manufacturers, how much money? And the latest price. Tel: 15213217807 (Zhang) 023-881996669 Sichuan Philippines for the use of activated carbon coconut shell as raw material, high quality, iodine up 1450g/mg, usability widely applied to water, drinking water, water purification remove organics, hazardous substances and heavy metals, water filters filter filling, medicines, liquor, organic acids and inorganic industry, also used in purification. Activated carbon is a porous carbon-containing material, it has a highly developed pore structure, is a very good adsorbent, activated carbon adsorption area per gram equivalent of eight tennis and drinking places is by its adsorption by the physical adsorption and chemical adsorption reached its component substances in addition to carbon elements, still contain small amounts of hydrogen, nitrogen, oxygen and ash, and its structure was formed six carbon ring made of material accumulation. Since six ring carbon irregular arrangement, resulting in a microporous activated carbon size and high surface area properties. Many kinds of activated carbon-containing material may be made of these materials, including wood, sawdust, coal, coke, peat, lignin, stone, hard shell, sugar pulp, bone, lignite, petroleum residues, and so on. Including coal and coconut shell activated carbon manufacturing has become the most commonly used raw Dou. The manufacture of activated carbon is basically divided into two processes, the first process including dehydration and carbonization, the raw material heated at 170 to 600 ℃ drying temperature, and to about 80% of the original organic matter charring. The second process is the activation of carbonized material, it is through the use of activators such as water vapor and carbon react to completion, and in the endothermic reaction is mainly composed of CO and H2 gas mixture for burning charcoals heated to the appropriate temperature (800 to 1000 ℃), in order to burn them all biodegradable material, the resulting well-developed porous structure and huge specific surface area, which has a strong adsorption capacity. Activated carbon pore by pore size can be divided into three categories. Big hole: Radius 1000 - 1000000 A. Transition pore: Radius 20 - 1000 A. Microporous: Radius - 20 A. Activated carbon made from different materials having different pore sizes. Activated by Sichuan system has the smallest pore radius. Wood activated carbon has a maximum pore radius generally, they are used for adsorption of larger molecules, and almost exclusively in the liquid phase. Water treatment in urban areas used in the first type of granular activated carbon that is made of wood, called charcoal. Coal activated carbon pore size in between. Activated carbon in coal, lignite anthracite, activated carbon has more transition pore and larger average pore size, it can effectively remove organic molecules in water. Generally activated carbon used in water treatment, the surface area not too large, but should have a higher transition pore and a larger average pore size. Japan Market Complex liquid phase activated carbon sold some of the following characteristics: specific surface area of ??850 to 1000m2 / g, a pore volume of 0.88 to 1.5ml / g, an average pore radius of 40 to 50A. Carbon Features: Activated carbon has a high efficiency air purification, activated carbon can create a comfortable and clean environment, health care is more activated carbon, activated carbon is invisible air filters, activated carbon is a physical adsorption and chemical decomposition combining functional decomposition air formaldehyde, ammonia, benzene, cigarette smoke and other harmful gases and odors, especially carcinogenic aromatic substances, activated carbon has a strong adsorption capacity, is a commonly used adsorbents, catalysts or catalyst supports, easily with the air of harmful gases full contact, activated carbon adsorption pore will use its harmful gas molecules inhalation hole, blow clean and fresh air. Therefore, the family partners without activated carbon. The application of activated carbon: Activated carbon is widely used in various aspects of agricultural production, such as the petrochemical industry, alkali deodorization (refined sweetening), ethylene desalination water (refined packing), catalyst carrier (palladium, platinum, rhodium, etc.), water purification and sewage treatment; electricity industry and the protection of water treatment plants; chemical industry chemical catalyst and carrier, gas purification, solvent recovery and grease, etc., bleaching, refining; food industry, beverage, wine, liquor and food MSG refining, bleaching; gold industry gold extraction and tail liquid recovery; environmental protection industry, sewage treatment, waste gas and harmful gas treatment, gas purification; and related industries cigarette filter, wood moisture, smoke flavor, automotive gasoline evaporative emission control, a variety of dipping agent solution as the preparation. Activated carbon in the future will have excellent prospects and a broad market.