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coke oven battery operation ppt

PPT ON COKE PREPARATION SlideShare

Oct 18, 2015 CONTRUCTION OF COKE OVENS There are first eight coke oven batteries 4.3 M tall having 65 ovens in each battery (in 2.5 MT stream) and two batteries 7 M tall having 67 ovens in each (4.0 MT stream). 4 batteries are capable of producing 1.33 MT of BF Coke per annum at an average coking

Coke oven SlideShare

Nov 18, 2012 Design of Coke Ovens In India Gross Coke Coal Holding Capacity in Number of Chamber Capacity (dry million tonnes ovens/ Height in Type of coal) inName of Plant Battery per annum batteries metres Charging tonnes/ ovenVizag Steel Battery 1 0.8 67 7 top 31.6 Battery 2 0.8 67 7 top 31.6 Battery 3 0.8 67 7 top 31.6 Battery

12.2 Coke Production US EPA

The operation of each oven is cyclic, but the battery contains a sufficiently large number of ovens to produce an essentially continuous flow of raw coke oven gas. The individual ovens are charged and emptied at approximately equal time intervals during the coking cycle. Coking proceeds for 15 to

Coke Ovens Scribd

coke top charging ovens ready to be pushed recovery type battery pushing of ovens hot coke falling in quenching car quench car with hot coke quench car with hot coke dry quenching of hot coke testing of coke 1. chemical test (proximate analysis): %c > 80 % ash < 13 % vm < 1.5 % moisture < 3 % sulphur < 0.6 % phosphorous < 0.02 % alkali (na2o

PPT Preparation Of Coke In Coke Ovens Plants Chemical

PREAPARATION OF COKE IN COKE OVENS BATTERIES • The main function of Coke Ovens is to convert coal into coke which is used as a fuel and reducing agent in the Blast Furnace. Its secondary function is to recover Volatile Matter and CO gas from coal and extract chemicals known as Coal

Coke Ovens Scribd

coke top charging ovens ready to be pushed recovery type battery pushing of ovens hot coke falling in quenching car quench car with hot coke quench car with hot coke dry quenching of hot coke testing of coke 1. chemical test (proximate analysis): %c > 80 % ash < 13 % vm < 1.5 % moisture < 3 % sulphur < 0.6 % phosphorous < 0.02 % alkali (na2o

12.2 Coke Production US EPA

A coke oven battery is a series of 10 to 100 coke ovens operated together. Figure 12.2-1 illustrates a byproduct coke oven battery. Each oven holds between 9 to 32 megagrams (Mg) (10 to 35 tons) of coal. Offtake flues on either end remove gases produced. Process heat comes from the combustion of gases between the coke chambers.

Steelmaking: The Coke Oven By-Product Plant

in the suction main. The flushing liquor and the raw coke oven gas then flow separately to the by-product plant for treatment. Top Composition of coke oven gas Raw coke oven gas coming from the coke oven battery has the following typical composition: Dry basis Actual composition (water saturated at 176°F) Water vapor 47% Hydrogen 55% 29%

While we have taken steps to ensure the accuracy of this

coke oven doors, or the charging of a single oven in accordance with this method. 3.18 Shed means an enclosure that covers the side of the coke oven battery, captures emissions from pushing operations and from leaking coke oven doors on the coke side or push side of the coke oven battery, and routes the emissions to a control device or system.

Coke Plant Technologies ThyssenKrupp

FLEXIT® coke oven door with its flexible stainless steel membrane and door body made of ductile cast iron is particularly suitable for coke ovens with a large chamber height and chamber width. Its high elasticity results in an excellent capacity to compensate for the bending of sealing surfaces, ensuring maximum gas tightness.

Coke Oven Machines Coal Charging Car Coke Pusher Car

Push the red hot coke out of the oven into the Coke Quenching Car through Coke Guide Car on the discharge side of battery Clean Oven Door & Door Frame Replace Oven Door Open the Leveler Window, level the coal charge in the oven, clean leveler window frame,& there after close the

Coke Oven By-Product Plant IspatGuru

Jan 17, 2014 The raw coke oven gas and the flushing liquor are separated using a drain pot (the down comer) in the suction main. The flushing liquor and the raw coke oven gas then flow separately to the by-product plant for treatment. Saturated raw gas coming from the coke oven battery

HuDe GmbH Coke oven service and operation machines

HuDe charging cars are process optimized and allows an automatic and man less coke oven filling. The coal charging car has different operation and service devices optionally. The charging car integration into the battery facility and flatting system allows an optimized and emission protected coke oven filling.

Silica Refractories IspatGuru

Silica refractory is the most abundant refractory used in the construction of a coke oven battery (COB). Silica is the refractory of choice primarily because, at normal COB operating temperatures, silica refractories are subject to minimal creep.

Coke Ovens & Coal Chemical Plant

Coal is converted into coke by heating the prepared coal blend charge in the coke ovens in the absence of air at a temperature of 1000 o C-1050 o C for a period of 16/19 hours. The volatile matter of coal liberated during carbonization is collected in gas collecting mains in the form of raw coke oven

Case Study: Coke Oven Battery Analysis experts

A comprehensive engineering analysis was performed on a coke oven battery roof and heating walls. Coke oven batteries are constructed with refractory bricks. To accommodate thermal expansion that occurs in the bricks when they are heated from ambient temperature, expansion joints are used.

JEFFERSON COUNTY DEPARTMENT OF HEALTH JEFFERSON

Feb 18, 2021 JEFFERSON COUNTY DEPARTMENT OF HEALTH 1400 SIXTH AVENUE, SOUTH P.O. Box 2648 BIRMINGHAM, AL 35202 -2648 205.933.9110 iCDH.oRG Environmental Health Services Wayne

Environmental Control and Emission Reduction for Coking Plants

View on the doors of a coke oven battery of the coking plant Zdzieszowice, Poland (left side); schematic drawing of the machines for battery operation (right side) As outlined in Fig. 7, the oven chambers are heated through heating flues, located between the chambers, in which cleaned coke oven gas or blast furnace gas is combusted. The

US5318671A Method of operation of nonrecovery coke oven

A method of controlling operation of a nonrecovery coke oven battery including a plurality of elongated coke ovens constructed in side-by-side relation with each oven having a separate system of sole flues beneath each end connected to the crown of the oven by measuring the temperature in the oven and regulating the draft to the oven in response to the measured oven temperature and by

12.2 Coke Production US EPA

A coke oven battery is a series of 10 to 100 coke ovens operated together. Figure 12.2-1 illustrates a byproduct coke oven battery. Each oven holds between 9 to 32 megagrams (Mg) (10 to 35 tons) of coal. Offtake flues on either end remove gases produced. Process heat comes from the combustion of gases between the coke chambers.

PPT Preparation Of Coke In Coke Ovens Plants Chemical

Contents: 1.Introduction to coal. 2.Analysis of coal. 3.Sampling of coal. 4.Construction of coke ovens. 5.Analysis of coke oven gas. 6.Charging of coal in the empty coke ovens. 7.Conversion of coal into coke. 8.By-product of coal. 7.Discharging of coke from coke ovens and cooling of coke. 8.Testing &analysis of coke. 9.Coke sorting.

Environmental Control and Emission Reduction for Coking Plants

View on the doors of a coke oven battery of the coking plant Zdzieszowice, Poland (left side); schematic drawing of the machines for battery operation (right side) As outlined in Fig. 7, the oven chambers are heated through heating flues, located between the chambers, in which cleaned coke oven gas or blast furnace gas is combusted. The

(PDF) Combustion control system for coke ovens embedded

The ‘ Coke Oven Heating Control ’ system for Coke Oven Battery aims towards high regularity in operations, consistency in coke quality and reduction in human coordination needed among

Coke Plant Technologies ThyssenKrupp

FLEXIT® coke oven door with its flexible stainless steel membrane and door body made of ductile cast iron is particularly suitable for coke ovens with a large chamber height and chamber width. Its high elasticity results in an excellent capacity to compensate for the bending of sealing surfaces, ensuring maximum gas tightness.

HuDe GmbH Coke oven service and operation machines

HuDe charging cars are process optimized and allows an automatic and man less coke oven filling. The coal charging car has different operation and service devices optionally. The charging car integration into the battery facility and flatting system allows an optimized and emission protected coke oven filling.

Coke Ovens & Coal Chemical Plant

Coal is converted into coke by heating the prepared coal blend charge in the coke ovens in the absence of air at a temperature of 1000 o C-1050 o C for a period of 16/19 hours. The volatile matter of coal liberated during carbonization is collected in gas collecting mains in the form of raw coke oven gas passing through stand pipes and direct contact cooling with ammonia liquor spray.

JEFFERSON COUNTY DEPARTMENT OF HEALTH JEFFERSON

Feb 18, 2021 JEFFERSON COUNTY DEPARTMENT OF HEALTH 1400 SIXTH AVENUE, SOUTH P.O. Box 2648 BIRMINGHAM, AL 35202 -2648 205.933.9110 iCDH.oRG Environmental Health Services Wayne

Kunal Sen Head Coke Oven Battery Operation, Tata Steel

Head Coke Oven Battery Operation, Tata Steel Kalinganagar Tata Steel Apr 2018 Present 2 years 11 months. Kalinganagar Head Of Operations, Coal & Coke, Coke Plant Tata Steel Feb 2015 Mar 2018 3 years 2 months. Kalinganagar SR MANAGER MECH MAINT,COKE OVEN BATT 10-11

Operation of Cutting-Edge Coke Oven Having all of

bricks are connected. The coke oven delivered this time has 33 oven chambers (ovens), and oven chambers are usually counted as one oven, two ovens, and so on, so the coke oven is referred to as one battery consisting of 33 ovens (an annual production capacity of 340 000 t). Coal is not directly heated in an oven chamber but

Warren usa.arcelormittal

Principal production Coke making facility, byproducts and power house ArcelorMittal Warren is a coke plant where metallurgical-grade coal is converted into coke. The plant is located in Warren, Ohio. The Warren facility site dates back to the 1920s, with the current coke battery having been commissioned in 1979. Its location allows for

The Last Coke Works Pittsburgh Quarterly

Moreover, the scale of the Clairton works is enormous. Ten batteries, each holding 60– 90 coke ovens, bake around the clock at the 390-acre plant to make about 4.3 million tons of coke a year. The shuttered Shenango coke works on the Ohio River, by comparison, operated only one 56-oven battery to produce 350,000 tons of coke.

What is a Coke Oven? (with pictures) Info Bloom

Feb 17, 2021 A coke oven is a device used to produce coke, a product that is derived from coal. The mixing and heating of bituminous coal at temperatures ranging from around 1832° to 3632°F (1000° to 2,000°C) within the airless oven yields the coke byproduct. This device is a crucial part of the coke

COKE OVEN COLLECTION MAIN PRESSURE CONTROL

Coke ovens process coal into coke, which is used as a fuel source in steel mill blast furnaces. The transformation is done in batches in a . coke oven battery at temperatures up to 1,100°C for approximately 24 hours. Coal carbonization is done in what’s called a “reducing atmosphere furnace” where oxygen and other oxidizing gases are absent.