Q:Coking coal, coke, coal, steam coal what is the difference?

Coal is used to generate electricity, which is used to burn coalPower coal is generally only coal

Q:I now do a good job in the coke network editor, I would like to know more about coke

Direct reduction in the blast furnace in the area above 850 degrees celsius. Because the CO2 generated at high temperature immediately reacts with the carbon in coke to form CO, it can be considered that the carbon in coke is directly involved in the reduction process:CO is used as reducing agent, either indirect or direct reduction. In order to continue to add CO, requires a certain degree of reactivity of coke.

Q:What is the essential difference between coal and coke?

[coal]Coal is a kind of solid combustible mineral which is buried in the underground plants and has been formed by the complex biochemical and physicochemical changes. Coal is a kind of solid combustible organic rock, which is mainly formed by the chemical reaction of the remains of plants.

Q:What is the difference between coking coal and coke

Therefore, coke is not coking coal, coking coal is one of the products after processing

Q:How to determine the maturity of coke or not?

The degree of fragmentation of coke: refers to the different levels of coke accounted for the percentage of total coke production. The particle size of coke is very important in blast furnace smelting. The coke block is uniform, the gap is large, the resistance is small, and the furnace condition runs well.Breaking strength of metallurgical coke (M40 drum index)The breaking strength of metallurgical coke is an index to reflect the breaking resistance of coke.Wear resistance of metallurgical coke (M10 drum index)The wear resistance of metallurgical coke is an index to reflect the wear resistance of coke.

Q:How many degrees of coke ignition temperature can ignite coke

Ignition temperature (450-650) in air;Dry ash free base low calorific value is 30-32KJ/g;The specific surface area is 0.6-0.8m2/g

Q:Coke boiler belongs to coal-fired boiler

They produce coke boiler to clean fuel production to reduce emissions as the main content.

Q:What is the sample quantity of coke moisture test? What is the test time? How many degrees? That is the national standard.

Methods for determination of moisture content of coke, a method of introduction of a certain quality of coke samples, placed in a drying box, drying at a certain temperature to a constant quality. Calculation of the percentage of water content in the mass loss of the coke sample. Two. Reagent color silica gel: industrial products

Q:The difference between coke and coal

Coal is known as the black gold, the food industry, which is one of the main sources of energy used in the human world since eighteenth Century...

Q:Why in the blast furnace ironmaking with coke instead of charcoal why coke can produce heat to improve the heat of the furnace how to produceWhy in the blast furnace ironmaking with coke instead of charcoal why coke can produce heat to improve the heat of the furnace how to produce

The role of coke in the blast furnace: 1 reducing agent 2 heating agent 3 skeleton role. Combined with the effect of coke in the blast furnace can know compared with coke instead of charcoal. The coke oven gas is produced high calorific value of fuel, and is an important raw material for organic synthesis industry.