A brief introduction of coal column activated carbon
Coal column activated carbon by the series production process finishing. In black cylindrical appearance, widely used in gas treatment, wastewater treatment, desulfurization denitration, solvent recovery, nitrogen making machine, air separation equipment, paint shop, etc. Coal column activated carbon due to the good adsorption performance, developed pore structure characteristics, and its high mechanical strength, easy regeneration, the price is low, so is widely used in toxic gas purification, waste gas treatment, industrial water and domestic water purification, solvent recovery and so on.
The black cylindrical, appearance of coal column activated carbon is also have the customer call black stripe activated carbon. High quality anthracite as raw materials, refined through advanced process and pore developed, specific surface area, strong adsorption ability, high mechanical strength, easy to repeated regeneration, low cost advantages. Widely used in toxic gas purification, waste gas treatment, industrial and domestic water purification treatment, solvent recovery and so on. Coal column activated carbon as adsorbent of gaseous mercury has been widely used, including before using sulfur, chlorine and iodine treatment, activated carbon for the capture of the elemental mercury is the most effective. In municipal waste incinerator, columnar activated carbon for the capture of mercury is very effective, but for power plant boiler, because the concentration of mercury in flue gas than incinerator low one or two orders of magnitude, make its application is limited. But some experiment results show that in coal-fired flue gas of coal column activated carbon for the capture of mercury is very effective, maximum capture rate can reach 99%, but with flue gas composition, flue temperature, activated carbon properties, sorbent injection rate and operating conditions.
High Quality Coal Based Granular/Powder/Columnar Activated Carbon sold by Ningxia Biyuan Activated Carbon Co., Ltd. is a very good adsorbent. It uses high-quality anthracite as raw material, through physical and chemical methods for raw material smashing, screening, and catalyst activation. Rinsing, drying and sieving process. It has the dual characteristics of physisorption and chemical adsorption. It can choose various substances in the gas phase, liquid phase adsorption, refined decolorization, purification, disinfection, deodorization, decontamination purposes. Ningxia Biyuan Activated Carbon Co., Ltd. is a professional manufacturer with eight years of different filter media production and domestic historical trade. Now we are committed to developing our international trade. We adhere to the principle of "good faith management, quality service". Our staff is professional and sincere, and our prices are fair. Look forward to working with you.
This product uses high quality apricot shell, hickory shell as raw material, using excellent technology for carbonization, activation, refined processing. This product is black unshaped particles, with developed pore gap structure, has a good purification of drinking water efficiency, can remove the water odor, odor, chlorine, phenol, mercury, lead, arsenic, cyanide and other harmful substances, is to fill families, social groups, hotels and advanced purification water production equipment thinking material.
Columnar activated carbon is made of coal-based powdered raw materials and binders through kneading, extrusion molding, carbonization and activation. Coal based columnar activated carbon has a developed pore structure, good adsorption performance, high mechanical strength, easy regeneration, low cost, etc..
Coal based activated carbon originates from coal that has undergone a steam activation process Coal based carbon has mainly mesopores and macropores and is very popular in gas phase purification portable water purification wastewater purification and aquariumpond water purification applications The carbonaceous product of wood Applications Gas phase purification Water purification system
Coal-based columnar activated carbon, choosing high quality anthracite as raw material, is refined by advanced technology and equipment. The appearance is black cylindrical particle. It has many properties such as the reasonable porous structure, excellent adsorption capacity, high mechanical strength, easy to repeated regeneration, and low cost, and so on.
Granular activated carbons are made from rigid raw materials, giving the necessary hardness to avoid excessive losses due to attrition and handling. They present large internal surface of pore structure, ensuring high adsorption power in specific purposes and uses. They are used in fixed or moving beds as columns where the liquid or gas passes through and gets purified. They can be used in liquid or gas phase continous adsorption process and offer unusual economy in cases where carbon regeneration is favorable. In liquid phase applications they remove colloids and organic substances that give undesirable odors, colors and taste to the products. They are efficiently used for water dechlorination in processes which require super chlorination as well as the removal of organic substances from the water. In vapor phase application they participate in the solvent recovery, adsorption of colors, purification of carbon di-oxide and catalyst support. They are also used to reduce the COD and BOD in effluent waste water. Granular activated carbon is produced from coconut shell charcoal by the process of steam activation. The coconut shell charcoal is fed into the rotary kiln and activated by steam at high temperatures resulting in the evaporation of impurities and opening up of pores on the surface. The resultant big particles are then crushed and sieved to get the desired particle size. Our main grades of granular activated carbon are given as under. We can customize the iodine value as well as the particle size according to your requirements
Our Powder activated carbon is manufactured using pure pine wood which is an excellent base for manufacturing activated carbons with good adsorption power. The steam activated process is done by activating the charcoal in a rotary kiln by heating at high temperatures by steam. The activated carbon that comes out from the kiln is called unwashed activated carbon. These unwashed activated carbon has higher ash and iron content. This is reduced by washing the unwashed activated carbon with acid (HCl / H2SO4) and purified water. This results in reduction of ash content to as low as 1% and iron as low as 50 ppm. The gradation of different qualities of activated carbon is done on the basis of Methylene blue value and iodine value. The iodine value is a better test as the particle size of iodine molecule is small enough to penetrate the smallest of pores. We can relate the iodine value of activated carbon directly to its surface area because of the above fact.
Coconut Shell Activated Carbon Particle Size 8-20 Mesh 10-24Mesh(%): 95 Iodine Value(mg/g): 1000 Intensity(%): 98 Moisture(%): 10 Ash(%): 3 Filling Ratio(g/cm ³):0.45-0.5 PH:6-9
