Supply of gas purification Coal Activated Carbon manufacturer of high-quality coal activated

QUALITY granular activated carbon Description: QUALITY granular activated carbon of high quality anthracite as raw material, the use of advanced technology refined processing, the appearance of a black cylindrical particles; coal quality granular activated carbon pore structure with a reasonable, good adsorption properties, high mechanical strength, easy to repeated regeneration, and low cost. QUALITY granular activated carbon Mainly used toxic gas purification, gas processing, industrial and domestic water purification, solvent recovery and so on. QUALITY granular activated carbon types: coal quality granular activated carbon filter material is a good one, the main characteristic of this material is filtered quickly, less investment, easy production operations, bleaching rate, a strong suction force, tasteless poison , high mechanical strength and high stability, so widely used. There are many types of activated carbon from coal, mainly coal activated carbon column -A A type, B-type coal columnar activated carbon, C-type coal activated carbon column, D-type granular activated carbon coal crusher, E-type coal crushing granular activated carbon, F briquette quality powdered activated carbon, such as several, each with their own unique advantages, the following are introduced to the simple look. A type -A coal columnar activated carbon which is mainly used for the recovery of organic solvents, purification of industrial waste gas and gas masks, air purification, water purification and other purposes, we can say the performance is very good, easy to recycle, simple, efficient reliable; B-type coal columnar activated carbon is widely used in some of the major drinking water treatment above, there is power plants, chemical plants, electronics plants, food plants and other raw water, can be said to use a very broad; C Type QUALITY columnar activated carbon is mainly used for pure water, waste water, sea water and frozen fields, the effect is very good; D type coal crusher granular activated carbon is generally used in power plants and running water, raw water treatment business, in general, to brackish water treatment effect is very good; E-type coal crusher granular activated carbon which is more suitable for power plants and chemical raw water purification, sewage filtration and purification can also reap good results. F-type coal quality powdered activated carbon which is mainly on the water purification works well. Granular activated carbon coal quality performance: high quality and anthracite coal tar as raw material, the use of advanced technology refined processing. It has developed porosity, large surface area, strong adsorption capacity, high mechanical strength, easy to repeated regeneration, and low cost. QUALITY use granular activated carbon: Activated carbon is mainly used for the following aspects ① gas purification for example: Recycling activated carbon from the air containing the solvent vapor in the solvent; using activated carbon filter air deodorizer; for industrial gas masks and respirators, to guard against poison and so on. ② gas separation, for example: benzene gas recovered from the city; the recovery of gasoline, propane and butane from natural gas; for processing Fischer-Tropsch Synthesis of emissions, in order to recover the hydrocarbons. ③ liquid phase adsorption for example: the sugar industry using activated carbon adsorption make sugar bleaching; the chemical industry using activated carbon to make organic matter bleaching; electroplating bath with activated charcoal purification of organic impurities, in order to ensure the quality of the plating surface and for waste removal phenol. ④ activated carbon can be used as catalyst or catalyst support of some reactions. For example, as industrial gas desulphurization and phosgene production of the catalyst structure of coal quality granular activated carbon: Activated carbon has a microcrystalline structure. The basic arrangement of the crystallites is completely irregular. Microcrystalline height 9 ~ 12A (o); width (if compared to the diameter of a circular cross-section) of about 20 ~ 23A (o). Its size is often due to the high temperature treatment significantly increased. Typically, activated carbon micropores generated by the activation process, the transition or large pore. Effective pore radius of less than 20A (o); the effective radius of the transition hole is in the 20 ~ 1000A (o) range; the effective radius of the large hole is generally 1000 ~ 100000A (o) between. QUALITY ability to live outside the particles further requirements: ① mechanical strength and good wear resistance; ② desorption energy required is small, easily renewable; ③ a stable structure, and small carbon loss during reproduction. QUALITY granular activated carbon production methods: carbon materials under air conditions heating treatment to remove volatiles (water and a portion of tar), adsorption capacity small form porous carbon materials. To obtain a large number of pores, carbon material to be further activated. Activation method with a gas or vapor oxidation and chemical treatment of wastewater. ① steam, gas activation more commonly used activator is carbon dioxide and water vapor. Carbon dioxide activation process carried out at a temperature of about 900 ℃; steam activation process was 850 ℃. Activated carbon process LOI percentage said ignition loss. Generated 50% LOI rate than excellent microporous carbon; get more pore activated carbon at 50% to 75% ignition loss, burning loss rate of more than 75% is obtained porous carbon. ② chemical activation activators are carbonates, sulfates, nitrates, etc., which can emit gases at high temperatures (e.g., carbon dioxide, oxygen), can also be used nitric acid, sulfuric acid, phosphoric acid and other oxidants. Was treated with zinc chloride concentration of carbon materials have also been widely used. Chemical activation temperature depends on the activator varies, usually 200 ~ 650 ℃. Chemical activation process demonstrates characterized by impregnation coefficient, dipping activator factor is the quality of anhydrous and dry carbonaceous material ratio. Initially, dipping coefficient with increasing carbon pore structure developed, total pore volume increases. Pore ??volume decreases at high dipping coefficient, macroporous developed. Carbonaceous coal as raw material to manufacture zeolite, containing specially developed ultra-fine holes and hole (pore size <8A (o)) of carbon adsorbents can be used to separate nitrogen and oxygen in the air, and the hydrogen-containing gas Recovery of hydrogen. Technical Specifications: Model Specifications ￠ 8-16 ￠ 8-30 ￠ 16-24 ￠ 10-20 ￠ 6-12 intensity (%) ≥ 95 96 97 98 98 loading density (g / l) 450 430 480 500 520 Water (%) ≤ 5 5 5 5 5 Ash (%) ≤ 12 12 12 12 12 Iodine value (mg / g) 110 1080 950 950 900 carbon tetrachloride adsorption rate (%) 6565535155-80 Remarks : 1, quality indicators and particles can be adjusted according to user needs. 2, according to user requirements counterparts activated carbon. Note: Specifications can be produced according to user requirements. The company has a wealth of experience to provide customers with a full set of sewage treatment options, and we built the art department at an excellent professional skills and active and innovative spirit to build a world-class water treatment material and struggle. If necessary, please contact: 0371-60261558 13526640888