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Metallurgical Coke

Metallurgical Coke

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Metallurgical coke is an important raw material for pig iron production in the blast furnace. During this process the coke undergoes severe mechanical, thermal and chemical stresses. One of these is the CO2 gasifiion which may lead to a decisive mechanical weakening of the lump coke .

Coke Manufacturing

Coke Manufacturing

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Coke and coke byproducts, including coke oven gas, are produced by the pyrolysis (heating in the absence of air) of suitable grades of coal. The process also includes the processing of coke oven gas to remove tar, ammonia (usually recovered as ammonium sulfate), phenol, naphthalene, light oil, and sulfur before the gas is used as fuel for

Coke production

Coke production

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The coke produced in battery I. is cooled intensively by water spray, and then transferred via conveyor belts to coke screen I. The coke from battery III. is cooled below 150 °C by inert gas (CO₂ and N₂) circulated in countercurrent direction in the dry coke quenching chambers. The heated inert gas is used by heat recovery boilers to ...

Coke – nature, production, appliions and coking coal ...

Coke – nature, production, appliions and coking coal ...

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• Coke Ash, % = (Coal Ash % / Coke Yield %) * 100 – Volatile Matter • establish the rank of coal and indie the coal quality • indie the yield of coke and establish basis for coal trade • significantly affects the cost of production (byproducts) – Fixed Carbon • coke production cost factor (affects coke .

Coking Process

Coking Process

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James G. Speight PhD, DSc, in Oil and Gas Corrosion Prevention, 2014 Coking. Coking processes are processes in which the feedstock is thermally decomposed into lower boiling products. The major subforms of the coking process are (1) the delayed coking process and (2) the fluid coking process.. To a large extent, most cokers are constructed of Type 410 stainless steel, either claded ( ...

Equipment Used During Oil and Gas Production

Equipment Used During Oil and Gas Production

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During both oil and gas production, the use of static and rotating equipment has to be utilized at every single step. Here are some of the most important pieces of equipment that you need to consider are. Valves. Valves are a vital piece of equipment when it comes to the production of oil and gas. They are generally used to control the flow of ...

PETCOKE AS FUEL FOR CEMENT PRODUCTION: BENEFITS ...

PETCOKE AS FUEL FOR CEMENT PRODUCTION: BENEFITS ...

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11/10/2013 · petcoke as fuel for cement production high momentum greco burner: typical design parameters primary air pressure 2000 – 5000 mm wg primary air excess factor 4 – 10% fuel conveying air – % of stoichimetric air fuel/air ratio – 6 kg/nm3 air specific burner momentum* 6 – 14 n/mw burner thermal power *note: specific burner ...

Coking Coal for steel production and alternatives

Coking Coal for steel production and alternatives

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Coking Coal for steel production and alternatives. Metallurgical coal, also called metcoal or coking coal, is a type of coal that is used in the production of steel. It is of a higher purity than thermal coal which is used in energy generation. To make steel, metcoal is heated at around 1100 degrees C to remove water and other chemicals.

Blast Furnace, Coke Gas and Converter Gas for Power Production

Blast Furnace, Coke Gas and Converter Gas for Power Production

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Coke Gas. Coke gas is a byproduct of industrial coke production from pit coal, coke gas is created by hightemperature dry distillation of coking coals in the absence of oxygen. The gas mainly consists of hydrogen (5060%), methane (1550%) and a small percentage of carbon monoxide, carbon and nitrogen.