Stainless steel is best known for its excellent resistance to corrosion Hence the metals used for the manufacturing of stainless steel have special characteristics which prevent it from the surrounding environmental We are well equipped to deal with the market scenario and have expertise in trading of raw material which is consumed in the manufacturing process of stainless steel
Get PriceThe process begins with the extraction of crude oil from oil wells which is then refined into fuel products such as gasoline and diesel Coke is then separated from the distillate fraction and carbon black by calcination or heating in air at temperatures between 600°C and 1200°C
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Get PriceCalcined coke is the best material for making carbon anodes for smelting of alumina to aluminum Petroleum coke is usually calcined in a gas fired rotary kiln or rotary hearth at high temperatures
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Get PriceWhat we claim is 1 A process for producing a high crystalline petroleum coke from a petroleum feedstock which comprises the steps of heating the petroleum feedstock in a tube heater to a temperature of 430° 520° C under a pressure of 4 20 Kg/cm 2 G and in the presence of a small proportion of a basic compound selected from the group consisting of hydroxides and carbonates of alkali and
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Get Priceprecursor and stainless steel steel wire mesh [with a wire diameter of 30 μm and a screen opening of 40 μm] provided by CISA as structured support A detailed description of the synthesis procedure can be found elsewhere [21 22] Before calcination the cobalt was in the form of cobalt hydroxide on the surface of the SSWM
Get PriceSep 15 2020Experiments with hydroxyacetaldehyde in an empty stainless steel reactor showed visible coke deposition on the surface of the thermocouple well on the reactor frit and to a smaller extent on the inner reactor surface Coke deposition caused gradual blocking of the reactor frit and increase of pressure drop with time on stream
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Get PriceEAF process and BOF technology As soon as the first furnace is filled with molten iron the top oxygen gun begins to blow oxygen to decarburize the molten steel After the decarburization stage is completed the oxygen gun is quickly raised and the electrodes are immediately in place Add DRI cold material continuously while energizing
Get PriceImport quality Green Petroleum Coke supplied by experienced manufacturers at Global Sources 1 5mm calcined petroleum coke CPC/calcined pet coke/calcined petcoke US$ 500 / Metric Tonne 100 Metric Tonnes Min Order Mini cartoon pattern big belly mug thermos pocket handy mug stainless steel water bottle tumbler New US$
Get PriceLimestone is also one of the vital raw materials used in production of iron and steel Limestone by definition is a rock that contains at least 50 % of CaCO3 in the form of calcite by weight There can be small particles of quartz silica feldspar alumino silicates clay minerals pyrite iron sulphide siderite iron carbonate and
Get PriceA hollow high temperature alloy pipe with motive means to move air there through is employed as a support structure for supporting the feed pipe in a conventional coke calcining apparatus The support pipe is horseshoe shaped and the feed pipe is received in the seat of the horseshoe
Get PriceCarburiser Carburiser calcined petroleum coke CPC Calcined petroleum coke CPC Carbon raiser carbon additive carburiser Fixed carbon 98//99% min Ash % % max S % max Moisture % max % max Size 0 4mm 1 5mm or Main Item calcined petroleum coke graphite petroleum coke calcined anthracite
Get PriceThe calcination process is performed in the tubular rotary kilns of different sizes including 3 m in diameter and 45 m in length m in diameter and 60 m in length etc A calcination furnace kiln represents a cylinder welded from a sheet of steel
Get PriceExperts in Iron and Steel and Foundry industries In the Iron and Steel and Foundry industries Schenck Process systems are able to be used to handle tanker unloading coal handling dust catching and dust handling lime and foundry materials handling lock hopper systems coal injection to Tuyeres fine iron ore injection and on line mixing of materials
Get PricePetroleum coke breeze is a carbonaceous backfill material Impressed current anodes are usually surrounded by a carbonaceous backfill to prolong anode life To ensure good electrical contact the backfill must be tamped around the anode Petroleum coke breeze can be used in both conventional and deep anode grounded to lower the resistance to
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Get PriceFig Pouring of steel for convertor into ladle Vessel Stirring One of the most popular secondary steel making process for stainless steel production is through Argon Oxygen De carburization AOD unit It is a low cost stainless steel production method that can absorb large amounts of scrap and high carbon ferrochrome
Get PriceSteel was still unproven as a structural metal and production was slow and costly That was until 1856 when Henry Bessemer came up with a more effective way to introduce oxygen into molten iron to reduce the carbon content Now known as the Bessemer Process Bessemer designed a pear shaped receptacle—referred to as a converter—in which iron
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Get PriceExperts in Iron and Steel and Foundry industries In the Iron and Steel and Foundry industries Schenck Process systems are able to be used to handle tanker unloading coal handling dust catching and dust handling lime and foundry materials handling lock hopper systems coal injection to Tuyeres fine iron ore injection and on line mixing of materials
Get PriceThe following examples serve to further illustrate the methods described and referred to for de dusting calcined petroleum coke EXAMPLE 1 Calcined petroleum coke at a temperature of 2400°F was fed into cooler 1 at Y at a feed rate of 23 24 tons per hour and was sprayed with water in the entry zone using 125 135 gallons of water per ton of coke
Get PriceCalcined Graphite Petroleum Coke used in steelmaking in electrical stove screening water to improve the Carbon content in steel making and Ductile iron foundry 3 High carbon low sulfur with stable effect for improving the carbon content in electric furnace steel smelting and cast iron for improving the carbon content
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