coking coal metallurgical coal met coal fat coal high sulphur coal

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SPECIFICATIONS: GUARANTEE

ASH (AIR DRIED BASIS): 10.0% MAX

TOTAL MOISTURE (AS RECEIVED BASIS): 10.0% MAX

TOTAL SULPHUR (AIR DRIED BASIS): 1.2% MAX

VOLATILE MATTER (AIR DRIED BASIS): 32% MAX

PLASTOMETER INDEX “Y”: 25 AND ABOVE

FSI: 9 (FOR GUIDANCE ONLY)

SIZE: 0-30MM

Q: There are several types of coal: Many kindsCoking coal is only one of themAnthracite is divided into:Anthracite oneAnthracite twoAnthracite three

Q: What is the role of activated carbon in the process of water purification: Physical adsorption, clear after the coarse filtration / precipitation / softening after the last process: adsorption of fine insoluble and odor.

Q: How many tons of coal can be produced by 1 tons of coal? What is the proportion of them in general?: The amount of ash in the coal depends on the ash content of the coal. General coal ash from 10% to about 40% or even higher

Q: Mechanism charcoal market know the boss: The location of the workshop for the placement of equipment shall not be less than 100 square meters. The housing must be set higher than three meters, the best can reach 3.5 meters or more, because no matter drying or molding, the entire production process in the workshop will be more or less smoke, stay for a long time will feel uncomfortable. Set high housing can improve the working environment. There are some benefits to fire. Warehouse, mainly used for the storage of finished products, not too many requirements, no fire hazards can be. For the outdoor, have enough space piled up raw materials, but also building and the kiln work site, a rough count at least have 500 flat. Another important point is that the flue gas emissions. The best way to stay away from the crowd, so that the pressure of environmental protection will be smaller. To avoid the impact on the lives of the surrounding residents.

Q: What is the role of circulating fluidized bed boiler in coal - fired air system?: Large scale circulating fluidized bed boiler coal feeder outlet pipeline is usually equipped with coal - fired air duct

Q: Bamboo charcoal package is valid: First, the role of adequate drying significantlyBamboo charcoal is a very strong water absorption material, its well-developed pores are often occupied by the water, while the harmful gas was shut out. Therefore, often dry bamboo charcoal. There are three points of the role of drying:1 bamboo charcoal in the water evaporation, make room for harmful gas into.

Q: I use a activated carbon respirator (Miguel card please see picture), but the product did not specify how long you can use, only that can smell the poisonous gas is to be replaced, but the smell is not good, for fear of insecurity, would like to ask if there is a smell of paint in this environment. How long you can use mask is safe, by the hour: Generally speaking, you'd better be able to replace the activated carbon 7 days, so that you can ensure personal safety, and no large cost of waste.

Q: The development history of activated carbon: Prior to the invention of activated carbon as a patent in the early twentieth Century, there was a history of documented and many references to the history of charcoal applications.In 3750 BC, it was known to the Egyptians and Sumerians that the earliest use of charcoal.In the 1550 BC, ancient Egypt had charcoal as a medical record.The Greek doctor F Pokela di (Hippocrate) and Pliny (460-359 BC) with charcoal treatment of epilepsy and anthrax.In 450 BC, the Phoenician merchant ship recent research shows that drinking water is stored in wooden barrels burning in. It is the storage method of marine drinking water in history until eighteenth Century.During the same period, Hindu religious documents also mentioned the use of sand and charcoal to filter and purify drinking water.

Q: Activated carbon in water purification equipment harmful to human body?: Of course it is harmless to have special activated carbon for water purification equipmentBut now some domestic manufacturers use unqualified activated carbon or carbon regeneration for water purification using activated carbon and heavy metal content of the activated carbon that exceed the standard under will have an impact on the human body because the activated carbon itself is insoluble in water but there will be some metal ions contained in production and dissolution things will be dissolved in waterOften measured arsenic ion chloride iron salt zinc salt and so on the general chloride to less than 0.02%

Q: Anthracite is what kind of indicators?: Indicators of coal in this range are called anthracite: total water Mt (%) 4-6, dry base ash Ad (%) 10-15, dry ash free volatile Vdaf (%) 7-9,

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