Water filter manufacturer and supplier of coke coke filter price

Water filter manufacturer and supplier of coke coke coke price filter media because of its high mechanical strength, reasonable porous structure, good adsorption properties, interception capability, filtration speed, long life cycle and so on. Suitable for domestic water and industrial water treatment devices. Coke is mainly used in the blast furnace and for copper, lead, zinc, titanium, antimony, mercury and other non-ferrous metal smelting blast furnace, reducing agent, heating agent and material column skeleton. Blast furnace using coke instead of charcoal, laid the foundation for modern large-scale blast furnace is a major milestone in the history of metallurgy. For the blast furnace operation to achieve better technical and economic indicators, metallurgical coke (metallurgical coke) must have the appropriate chemical and physical properties, including the smelting process of thermal properties. In addition to a large number of coke for iron and non-ferrous metal smelting (metallurgical coke), but also for casting, chemical, calcium carbide and ferro-alloys, and its quality requirements vary. Such as foundry coke, generally require large size, low porosity, high fixed carbon and low sulfur; chemical coke gasification, strict requirements for strength, but requires that the reaction is good, high ash melting point; calcium carbide, coke production requirements to maximize the fixed carbon content. Closely related to the physical properties of its strength at room temperature mechanical strength and thermal and chemical properties of coke. The main physical properties of coke as ignition temperature (air) is 450-650 ℃ dry ash-free calorific value of 30-32KJ / g; specific surface area of ??0.6-0.8m2 / g. 1, the coke sulfur: sulfur is one of the harmful impurities iron smelting, it reduces the quality of pig iron. Steelmaking pig iron in the sulfur content greater than 0.07% is waste. Brought by the blast furnace charge 11% of the sulfur from the ore; 3.5% from limestone; 82.5% from coke, so the charge of coke is the main source of sulfur, sulfur directly affect the coke to the blast furnace production. When the coke sulfur content greater than 1.6% sulfur for each additional 0.1% 1.8% increase in the amount of coke, limestone added increased by 3.7%, adding ore blast furnace production increased 0.3 percent lower 1.5-2.0% sulfur metallurgical coke requirements less than 1% sulfur content and medium-sized metallurgical coke used in blast furnaces. 2.Coke phosphorus points: phosphorus iron metallurgical coke used should be 0.02-0.03% in the following three coke ash: the impact of blast furnace coke ash is very significant. Coke Ash 1%, 2-2.5% and therefore increase the amount of coke, coke ash decrease of 4 is necessary, the volatile coke: According to the volatile content of the coke coke can determine the maturity. If more than 1.5% volatiles, said coke; volatiles of less than 0.5-0.7%, said fire, generally volatile mature into metallurgical coke is about 1%. 5, coke moisture: moisture fluctuations are not allowed to make coke metering, causing fluctuations in furnace conditions. In addition, the high coke moisture increases in the M04, M10 is low, to bring the drum index error. 6, coke screening: the coke in the blast furnace particle size is very important. Our past coke size requirements: large coke (1300-2000 meters) coke particle size greater than 40 mm;, the small particle size of the blast furnace coke greater than 25 mm. But the tests showed that some mills, coke particle size 40-25 mm as well. Greater than 80 mm to the whole of coke, so little change in the particle size range. Such fragmentation coke uniform gap, resistance, furnace conditions to work well. Coke filter has a high mechanical strength, reasonable porous structure, good adsorption properties, interception capability, filtration speed, long life cycle and so on. Mingyang water supply you with professional quality coconut shell activated carbon, shell activated carbon, carbon air purification, coal columnar activated carbon, powdered activated carbon, activated carbon desulfurization, water purification activated carbon. Our company slogan is: On humble enterprising and innovative _ _! ! ! The company's philosophy is: not the best _ only better _YeSYeSYeS! !