CA factory/ Calcined Anthracite Coal factory

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

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Supply Capability:: 20000吨 m.t./month

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Professional Manufacturer,exporter of Calcined Anthracite Coal;
High quality with best price.

Calcined Anthracite Coal

• Calcined Anthracite Coal Feature:

All of our goods are made in the best quality with high carbon, low ash, low Sulphur, low moisture.

• Calcined Anthracite Coal Application:

Calcined anthracite coal/gas calcined anthracite coal/carbon raiser is mainly used in steelmaking in electrical stove, screening water, shipbuilding sandblast to remove rust. It can reduce the cost of steelmaking effectively by replacing the traditional petroleum coke of carburant. Also, it can improve the carbon content in steel melting and ductile iron foundry.

• Calcined Anthracite Coal Specifications:

Item	Fixed Carbon %(min)	Ash %(max)	Sulphur %(max)	Moisture %(max)	Volatile %(max)
FQ-95	95	4.5	0.25	0.3	1.0
FQ-94	94	5.0	0.25	0.3	1.0
FQ-93	93	6.5	0.30	0.5	1.2
FQ-92	92	7.0	0.30	1.0	1.2
FQ-90	90	8.5	0.35	1.0	1.5
Size: 0.5-3mm, 1-4mm, 0.5-4mm, 1-3mm or as customers’ requests.

• Calcined Anthracite Coal Package:

In 25kgs or 50kgs small bag of single packing;

Or small bags onto pallet or Jumbo bag;

Or as customers’ requests.

Q:One of my colleagues, do a mechanism charcoal processing plant. Less knowledge of the mechanism's role, uses, and sales channels.: A charcoal mechanism widely applies to: 1, metallurgy (iron reducing agent, electrode, aluminum ingot thermal insulating agent; 2), chemical (for the production of carbon disulfide, calcium carbide, carbon tetrachloride, etc.); 3 buildings (concrete special filler, insulating material, refractory material, etc.);

Q:The greater the number of powdered activated carbon adsorption effect is better?: According to the water quality status of the raw water, especially the distribution of the molecular weight of organic matter;According to the actual water quality of the water plant to determine the reasonable dosage;According to the production process of the water plant, the appropriate and reasonable dosing points were determined to solve the contradiction between the adsorption of powdered activated carbon and the coagulant, and the adsorption efficiency was improved.

Q:What are the types of low rank coals? What is commonly used at present? Where can I buy: Anthracite: high fixed carbon content, high fire point (about 360 to 420 DEG C), high true relative density (1.35 ~ 1.90), low volatile yield and low hydrogen content. In addition to power generation, anthracite is mainly used as raw material for gasification (fixed bed gasifier) for the production of synthetic ammonia, fuel and briquette. Some low ash, low sulfur and high HGI anthracite is also used as raw material for blast furnace injection.

Q:Air purification carbon bag useful?: Can only be activated carbon surface area of toxic and harmful gases to be adsorbed. If the spread of small range, the number of small, placed the time is short, for the whole room, its purification effect is extremely weak, basically negligible. In addition, not all activated carbon can remove formaldehyde and activated carbon in addition to formaldehyde is the primary modification technology is better, also like the allerair purifier is not simply the use of activated carbon technology, the gas canister added a certain proportion of special adsorption agent and stabilizer, in order to have a good purifying effect.

Q:What is lean coal, lean coal classification: (2) lean coal (PM). Coal is a high degree of coalification coal, non caking or slight adhesion. No coking coking furnace. In the laminar flame, burning resistance.(3) lean coal (PS). Lean coal is a kind of high rank and low volatile bituminous coal and weakly caking. Typical coal coking, coking, coke powder are generated.(4) (SM). Coal coal is low volatile medium caking coking coal. Can produce a certain amount of colloid in coking. Separate coking, can get large blocks, crack less, shatter resistant better coke, but poor wear resistance of coke.

Q:Coal roadway, rock roadway and semi coal rock roadway is how to divide: The rock half rock roadway between 1/5 to 4/5 gross section rock roadway, roadway section accounted for more than 4/5 full wool rock roadway, quoted by Ban Yan, coal, and tunnel geological sketch map collection.

Q:1 tons of standard coal to produce heat energy equal to how much Coke: Standard coal is defined as: 29 million 270 thousand kg per kg of standard coal calorific value

Q:The amount of coal to be developed includes the amount of coal to be prepared, but the amount of coal to be prepared includes the amount of coal to be extracted Fill in the calculation of the preparation of the amount of coal in the amount of coal? Please pointing.: The amount of preparation, refers to the mining area up to the mountain and the preparation of the roadway, such as the delineation of the recoverable reserves.

Q:What is charcoal? How is it made?: Brief introduction: the form and structure of kiln kiln, Zhejiang kiln, kiln, such as carp, Hunan wood wood gourd kiln kiln and Sichuan kiln, fast iron wood kiln, kiln machine and so on. Usually in the method called the kiln kiln stuffy flameout flameout method by carbon, known as black carbon when. The wood in a kiln charring, while hot Bachu from the kiln, and then use the method of wet sand flameout, called kiln flameout method. In flameout process, and burning charcoal and carbon contact air, external oxidation, generation of white ash attached on the charcoal, known as the "white" white hair. Than hard.

Q:On behalf of the company to study the coal test, which can help me to explain the online test of coal each indicator of the process, thank you: (1) free water and combined water in coalThere are two types of water in coal according to their different forms. Free water is based on the physical adsorption state in coal particles and coal particles attached to the capillary inner surface of the water; combined water is also called crystal water is combined with mineral water in the coal chemical way. Crystalline water, such as calcium sulfate (NaSO4.2H2O) and aged soil (AL2O3.2SiO2.2H2O). Free water in 105 ~ 110C temperature after 1 to 2 hours can be evaporated, and the crystallization of water is usually more than 200C in order to decompose precipitation.In the industrial analysis of coal, only the free water is measured.

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