coke oven plant process ppt

PPT ON COKE PREPARATION - SlideShare

Oct 18, 2015 · PPT ON COKE PREPARATION 1. PRESENTATION ON PREPARATION OF COKE By:- SUKESH KUMAR B.TECH 4TH YEAR METALLURGICAL & MATERIALS ENGG. PREAPARATION OF COKE IN COKE OVENS BATTERIES 2. • 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.

Coke oven - SlideShare

Nov 18, 2012 · Waste Water in ETP 2009-10 Plant m3/tonne gross coke Coke Oven Plants 2009-10 Vizag Steel Plant 0.2 Tata Steel 0.27 m3/tonne Method ofPlant gross coke Quenching SAIL, RSP 0.44JSW 0.55 dry JSW 0.5SAIL, RSP 0.72 wet Global Best 0.3Tata Steel 2.3 wet Source: CSE June 2012Source: CSE, June 2012 Sunday, November 18, 53 2012

PPT - Preparation Of Coke In Coke Ovens Plants Chemical ...

Aug 29, 2021 - PPT - Preparation Of Coke In Coke Ovens Plants Chemical Engineering Notes | EduRev is made by best teachers of Chemical Engineering. This document is highly rated by Chemical Engineering students and has been viewed 676 times.

coke oven plant process ppt « BINQ Mining

Apr 25, 2013 · Coke Oven Free Ebooks (pdf, doc, ppt, pps, xls and etc.) – Page 4. Also try: coke oven designs, coke oven process, 9 principles of coke oven . a new coke oven plant from Dragon Steel Corporation in Taiwan, R. O. C. Following »More detailed

Steelmaking: The Coke Oven By-Product Plant

The coke oven by-product plant is an integral part of the by-product cokemaking process. In the process of converting coal into coke using ... by-product plant are to take these two streams from the coke ovens, to process them to recover by-product coal chemicals and to condition the gas so that it can be used as a fuel gas. Historically, the ...

An Introductory Presentation On Coke Oven Plant | Coke ...

AN INTRODUCTORY. PRESENTATION ON COKE OVEN PLANT Prepared By: Shreenath M Kalyane (2010A1PS403G) Rohit Vijayavargiya (2010A1PS356G). INTRODUCTION Coke Oven processes the coking coal and converts it into coke in large batteries in a process called COKING. This process consists of heating coking coal in the absence of air to drive off the volatile compounds; the resulting coke

12.2 Coke Production

There were 18 coke plants operating in the U. S. in 2007. 12.2.1 Process Description1-9, 16, 194 Most coke is produced in the U. S. using the “byproduct” process, and three plants used a “nonrecovery” process in 2007. The following discussion addresses the more common byproduct process

Coke Plant Technologies - tkisrus

3. Slot-type coke oven batteries More than 100,000 times worldwide ThyssenKrupp Industrial Solutions has been designing and building coke oven plants for more than 130 years, making it the longest established coke plant engineering company in the world. Our competence and know-how – gained through the construction of more than

Coke Making Process

The coking process generates the following main volatiles as byproducts: coke oven gas, tar, ammonium sulfate, benzol, toluol and naphtha. A coke battery is made up of multiple ovens. Coal is crushed and blended prior to being charged in a coke oven. A larry car charges the individual oven with the blended coal.

ArcelorMittal Coke Oven Clean Gas and Water Project ...

ArcelorMittal operates five coke batteries to produce metallurgical coke for the Blast Furnaces on site. Coke is an important input material into the iron making process. During the coke making process, gas and other by-products are formed. The Coke Batteries were built between 1945 and 1985 and the gas and water cleaning technologies were ...

coke oven process ppt - monastuurtjes.nl

Crushing Of Coal In Coke Oven Plant. coke oven plant process ppt. Lim reported that wastewater from coke ovens may be effectively treated by a biological treatment process combined with Fenton’s oxidation However this approach had the.

An Introductory Presentation On Coke Oven Plant | Coke ...

AN INTRODUCTORY. PRESENTATION ON COKE OVEN PLANT Prepared By: Shreenath M Kalyane (2010A1PS403G) Rohit Vijayavargiya (2010A1PS356G). INTRODUCTION Coke Oven processes the coking coal and converts it into coke in large batteries in a process called COKING. This process consists of heating coking coal in the absence of air to drive off the volatile compounds; the resulting coke

Coke Ovens - Scribd

Heat Recovery (Non Recovery) Coke Plant with waste heat boiler. 2. Non Heat Recovery (Recovery) Coke Plant NON RECOVERY TYPE COKE OVENS Cheaper Pollution Free Operate under slight negative Pressure Oven - 2.75m width, 10.76m length Coal Charge 26 tons, Charge Height-1.18m Coking cycle 48 hrs Stacks -4 , 21 ovens in each stack,

12.2 Coke Production

There were 18 coke plants operating in the U. S. in 2007. 12.2.1 Process Description1-9, 16, 194 Most coke is produced in the U. S. using the “byproduct” process, and three plants used a “nonrecovery” process in 2007. The following discussion addresses the more common byproduct process

Sintering Plant PowerPoint PPT Presentations

In the coke oven plant coal is processed to coke. ... | PowerPoint PPT presentation | free to view ArcelorMittal Poland December 3, 2012 - ArcelorMittal Poland December 3, 2012 6 locations 5 steel plants and the largest coke plant in Europe: ZK Zdzieszowice 70

INTRODUCTION OF CURRENT TECHNOLOGIES FOR COKE

(1) Hot coke (at approx. 1,000 to 1,100 °C) brought out of the coke oven is received in the bucket and transferred to CDQ lifting tower by CDQ locomotive. (2) The hot coke in the bucket [1] is hoisted by the crane [2] and charged into the Pre-chamber [4] by the charging facility [3].

Coke Oven By-Product Plant – IspatGuru

Jan 17, 2014 · The coke oven by-product plant is an integral part of the by-product coke making process. During the production of coke by coal carburization in a coke oven battery a large amount gas is generated due to the vaporization of volatile matter in the coal. The gas is generated over most of the coking period, the composition and the rate of ...

FOR E N

ACRONYMS TGM for Coke Oven Plants v August 2010 ACRONYMS AAQ Ambient Air Quality ADA Anthraquinone Disulphonic Acid ASK Ammoniumsulphide Kreislaufwascher

Coking Plant - an overview | ScienceDirect Topics

Behind the sulfuric acid absorber coke oven gas is mixed into the gas stream so as to provide the hydrogen for the hydrogenation reaction. The process gas is fed into the hydrogenation reactor which hydrogenates the SO 2 and the remaining O 2 to H 2 S and H 2 O. The process concept of the emission free sulfuric acid plant can generally be ...

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

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-making process. Coke is a solid remainder of ...

MODERNIZATION OF EXISTING COKE OVEN GAS

process in the steel mill as well as from environmental authorities. Due to the high capital investment cost of new coke oven gas treatment plants it is economic and worthwhile to investigate in modernization and upgrade of existing processes and equipment of an existing coke oven gas treatment plant to meet the new demand.

COKE OVEN GAS TREATMENT TAR, LIQUOR, AMMONIA By

THE COKE OVEN MANAGERS’ YEAR-BOOK 222 GENERAL When producing coke by coal carbonisation a large volume of gas is produced; this gas is treated in the by-product plant to give a

Coke Dry Quenching (CDQ) System | NIPPON STEEL ENGINEERING

Coke Dry Quenching (CDQ) System. CDQ is a heat recovery system to cool the hot coke from coke ovens. It is one of the most renowned energy-efficient and environmentally-friendly facilities within steel production. CDQ is a system where hot coke removed from coke ovens at a temperature of approximately 1,000°C is cooled and kept dry with inert ...

1910.1029 - Coke oven emissions. | Occupational Safety and ...

1910.1029 (c) Permissible exposure limit . The employer shall assure that no employee in the regulated area is exposed to coke oven emissions at concentrations greater than 150 micrograms per cubic meter of air (150 µg/m 3 ), averaged over any 8-hour period. 1910.1029 (d) Regulated areas.

12.2 Coke Production

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) Ppt on steel making | Sapan Kansara - Academia.edu

As a byproduct of the coking process coke oven gas mainly consisting of hydrogen and methane is generated, which is used mainly for generation of electric power in a thermal power plant. Most of the iron ores and additves are traded as fines and need some pretreatment before being processed in

Coke Manufacturing - IFC

Coke oven gas is cooled, and by-products are recovered. Flushing liquor, formed from the cool-ing of coke oven gas, and liquor from primary coolers contain tar and are sent to a tar decanter. An electrostatic precipitator is used to remove more tar from coke oven gas. The tar is then sent to storage. Ammonia liquor is also separated

Safety Guidelines for Coke Ovens & Coal Chemicals

COKE OVENS & BY PRODUCT PLANT Effective Date: Doc. No: SG/28 Rev no. : 00--1. Objective: 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 (Coke Oven) gas from coal and extract chemicals known as Coal Chemicals.

3.0 MTPA COKE OVEN BY PRODUCT PLANT At Salav, Dist.

150,000 Nm3/hr of coke oven gas having total energy 625 Gcal/hr. 250 Gcal/hr would be required internally in the coke oven plant for battery heating & ammonia cracking. This internal heating would be carried out by supplying a mix of coke oven gas, coal gas from Gassifier and purge gas from coke oven gas to SNG conversion plant.

28 COKE MAKING A numerical modelling of non-

outlet of the oven. This is usually not enough to obtain the same high quali - ty product (coke) in the entire coke bed. To improve the homogeneity of the coke product, a uniform heating rate of the fixed bed has to be ensured. In the upper part of the oven (above coal bed), heat is transferred to the bed mainly through radiation from the oven ...

Manufacturing Process | SAIL

Coke Ovens-Sinter-BF-BOF Route; Some of the technological options for converting iron ore to steel products is schematically shown below.Hot metal and crude steel process are also inter linked among themselves as represented by arrows. Basic Flow (PPT file) ...

OLEFINS PRODUCTION

process 1930ties: Ethylene was first separated from coke oven gas and the first commercial plant for the production of ethylene was built by Linde at that time 1941: Standard Jersey (ExxonMobil’s predecessor) developed the world’s first steam cracker at Baton Rouge 1950ties: Ethylene emerged as a large-volume intermediate,

How a Coke Plant Works - GASP

Oct 04, 2018 · How a Coke Plant Works. Coal is the main ingredient used to make coke. Iron is produced by inputting coal into a blast furnace. However, coal cannot be put directly into a blast furnace because of all the harmful by-products that come from that. So, there is an intermediate process that occurs. Coal is converted into coke first.

Coke Dry Quenching (CDQ) | Steel Plantech

Coke Dry Quenching (CDQ) is a heat recovery system to quench red hot coke from a coke oven to a temperature appropriate for transportation. It is an energy saving system in which, during quenching process, sensible heat of the red hot coke is recovered and utilized for power generation or as steam.

AVAILABLE AND EMERGING TECHNOLOGIES FOR REDUCING ...

More detailed process descriptions are provided in Appendix D. Coke is the carbon product that is formed by the thermal distillation of coal at high temperatures in the absence of air in coke oven batteries. Coke is used in the blast furnace to provide a reducing atmosphere and is also a source of fuel.

3A5. Coke Dry Quenching Technology (CDQ)

In this process, the fixed carbon ... hot coke (approximately 1,050oC) is discharged from the coke oven and then carried to the top of the chambers. The coke is then ... CDQ plants Comparison of CDQ coke quality Outline of technology Red-hot coke Processing capacity: 135 t/hr Temperature: Approx. 1,050oC

Sinter Plant - an overview | ScienceDirect Topics

Apr 02, 2010 · The absence of coke ovens and sinter plants in the FINEX process allow the capital investment of the FINEX to be reduced 20% compared to a conventional BF. Without cokemaking and sintering, the FINEX is more compact and takes less space. Continued cost advantages during operation can be realized as low cost and low quality raw materials (high alumina ore, high zinc ore, noncoking

ppt on steel making.ppt - Production of Iron and Steel Raw ...

Due to the high weight load of the burden column simple coal would break into small particles and block the gas stream. As a byproduct of the coking process coke oven gas mainly consisting of hydrogen and methane is generated, which is used mainly for generation of electric power in a thermal power plant.

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