coke oven battery operation ppt

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Safety Powerpoint Presentations - SafetyInfo

About Us. Since 1996, SafetyInfo has been providing safety services to business and industry through this on-line Safety Library. SafetyInfo is a membership library of comprehensive ready-to-use safety information covering management, training and recordkeeping.

Understanding Coke Making in Byproduct Coke Oven Battery

Mar 09, 2015· Byproducts, coal, coke, coke oven, Coke oven battery, coke oven gas, tar, Understanding Coke Making in Byproduct Coke Oven Battery Coke is one of the basic materials used in blast furnaces for the conversion of iron ore into hot metal (liquid iron), most of which is subsequently processed into steel. The major portion of coke produced is used ...

Coke (fuel) - Wikipedia

In 1802, a battery of beehives was set up near Sheffield, to coke the Silkstone seam for use in crucible steel melting. By 1870, there were 14,000 beehive ovens in operation on the West Durham coalfields, capable of producing 4,000,000 long tons (4,480,000 short tons; 4,060,000 t) of coke.

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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. Most coke in the United States (U.S.) is produced in by-product recovery coke oven batteries, which recover tar, light oil, ammonia, and coke oven gas (COG) from the vapors generated in the ovens.

Coke Oven Battery 2E at Nippon Steel & Sumitomo Metal ...

Mar 14, 2019· Oven height : 7,125 mm; Paul Wurth IHI Co., Ltd. (hereinafter, "PWIHI|") is pleased to announce that PWIHI has completed a new construction of Coke Oven Battery 2E at Nippon Steel & Sumitomo Metal Kashima Works and the operation of this new battery started in May 2018. This is the second new coke oven battery delivered to Kashima Works by ...

Blast Furnace, Coke Gas and Converter Gas for Power Production

Coke Gas. Coke gas is a by-product of industrial coke production from pit coal, coke gas is created by high-temperature dry distillation of coking coals in the absence of oxygen. The gas mainly consists of hydrogen (50-60%), methane (15-50%) and a small percentage of …

UDC 662 . 741 : 666 . 7 Recent Technology of Coke Oven ...

indicate that the thermal shock resistance of bricks forming a coke oven battery gradually decreases with age. This means that once a coke oven battery is 15 years or older, because of the progress of sintering, the degree of which depends on the operating temperature, the …

COKE PRODUCTION FOR BLAST FURNACE IRONMAKING

COKE PRODUCTION FOR BLAST FURNACE IRONMAKING By Hardarshan S. Valia, Scientist, Ispat Inland Inc INTRODUCTION A world class blast furnace operation demands the highest quality of raw materials, operation, and operators. Coke is the most important raw material fed into the blast ... Figure 1: "Coke Side" of a By-Product Coke Oven Battery. The

The steel story: the coke ovens - ffxfeatures.s3.amazonaws.com

The coal is sent to the top of a battery 40,000 tonnes at a time, where it sits in a charging car. The hot coke landing in the aptly named hot car after being pushed out of the coke ovens. It will head to the quenching stack where it is cooled.. The charging car is a large beast that runs up and down the oven …

Concept and Operating Results of a Higher-Level Automation ...

In 2007 U. S. Steel decided to build a new coke oven battery with new coke oven machinery at Clairton Works near the town of Pittsburgh. The battery was designed by ThyssenKrupp Uhde /Germany, one of the leaders in coke oven technology and executed by Uhde Cooperation of America (UCA).

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Those improvements, as well as the hiring of over fifty new employees to work at Clairton Plant on coke oven battery operations and maintenance, have helped make 2018 the best year ever recorded for PM2.5 at the Liberty Monitor in Allegheny County.

What Is a Coke Oven Battery? | Reference.com

What Is a Coke Oven Battery? A coke oven battery is a group of ovens in which coal is heated to extremely high temperatures in the absence of air. This process concentrates the carbon in the coal to produce coke. Coal is processed into coke in large batteries of ovens before entering a blast furnace. The carbon in coke is more concentrated ...

Coke Ovens - Scribd

Coke Ovens - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Scribd is the world's largest social reading and publishing site. Search Search

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Hot repair of heating walls of coke oven battery №3 by method of rebricking through-out the whole length, 2011–2013 Technical assistance in operation and repair of coke oven batteries №№ 1–4 of byproduct-coke plant, 2008–2010 Cold repair of coke oven battery №2 of by-product-coke …

Recovery of Sulfur in Coke Oven By-Product Plant

to induce the coke oven gas to flow from the coke oven battery and through the by-product plant. The exhauster is of prime importance to the operation of the coke oven battery. It allows the close control of the gas pressure in the collecting main, which in turn affects the degree of emissions, for example door emissions, from the battery.

Dunlap coke ovens - Wikipedia

The Dunlap coke ovens facility consists of five batteries— four "double" batteries of ovens built back-to-back in staggered formation, and one "single" battery of ovens resting against an embankment. The batteries are all approximately 9 feet (2.7 m) tall and 35 feet (11 m) wide, and range in length from 180 feet (55 m) to 725 feet (221 m).

Coke Oven - an overview | ScienceDirect Topics

Apr 02, 2010· The point in favor of the beehive coke oven lies in its relatively low installation and operation cost compared to that for a battery of by product ovens. Unlike by-product ovens, beehive ovens can be brought into operation from the cold state in a very short time and again be cooled down without any material damage to the furnace, so that the ...

Coke Oven Complex | Coke Oven Battery | COB | Coke Dry ...

Coke making is done in the Coke Oven Battery. Cooking Coals are heated in the absence of air to produce a solid coherent mass called coke. When coking coal is heated in absence of air, a series of physical & chemical changes takes place with the evaluation of gasses & vapors & the solid residue left behind is called coke of desired mechanical & thermo chemical properties.

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The built Battery is the largest coke oven battery in the USA, it consist of 84 ovens each covers 30,5 tons of metric coal and produces 21,8 tons of metric coke p. push 112 pushes a day leading to an annual production of 0.9 million tons of coke The scope of ThyssenKrupp Industrial Solutions was the Battery …

Technologies - hutniczech.com

Coke Oven Batteries as a Modular Kit for Green Field Projects or Modernizations COKE OVEN BATTERIES - Complex designing of Coke oven batteries including refractory Top charged Stamp charged Heat recovery - Engineering, supply, commissioning of batteries, EPC contracts - Modernizing of existing batteries & battery accessories - Cold and hot ...

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

Existing coke oven battery means a battery in operation or under construction on January 20, 1977, and which is not a rehabilitated coke oven battery. Rehabilitated coke oven battery means a battery which is rebuilt, overhauled, renovated, or restored such as from the pad up, after January 20, 1977.

Coke making in Byproduct Coke Oven Batteries – IspatGuru

Jun 01, 2014· Byproduct coke oven batteries. Coke ovens are the chambers made of refractories to convert coal into coke by carbonizing coal in absence of air and there by distilling the volatile matter out of coal. Byproduct coke oven plant consists of one or more coke oven batteries containing number of coke ovens (can vary from 20 to 100 in each battery).

Oven Gas Valve | Curtiss-Wright Valve Group

Shut off cock oven gas valve and reversing cock (3-way-cock) with lubrication system, approved stem sealing system in accordance with TA-Luft.

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 Manufacturing - IFC

Coke Manufacturing Industry Description and Practices Coke and coke by-products, including coke oven gas, are produced by the pyrolysis (heating in the absence of air) of suitable grades of coal. The pro-cess also includes the processing of coke oven gas to remove tar, ammonia (usually recovered as ammonium sulfate), phenol, naphthalene, light

Coke Oven Battery Thru Wall Rebuild - Songer Services

Coke oven battery thru wall rebuild for U.S. Steel, Clairton Coke Works, in Pittsburgh, Pennsylvania: 2010-2013. Songer Services replaced 88 thru walls, while batteries were in operation. Project was completed within the initial projected outage timeline of 70 turns per repair.

Coke Ovens: Industry Profile Draft Report - US EPA

Coke Ovens: Industry Profile Draft Report Prepared for Daniel C. Mussatti U.S. Environmental Protection Agency Innovative Strategies and Economics Group (MD-15) Office of Air Quality Planning and Standards (OAQPS) Air Quality Standards and Strategies Division Research Triangle Park, NC 27711 Prepared by Research Triangle Institute

Coke oven - SlideShare

Nov 18, 2012· Water Consumption in Coke Oven• Coke Ovens consume 13% of all water required in the steel plants.• Water is used for cooling ovens, quenching off gas.• Cleaning plant and machinery.• Water is condensed out of coal, out of the Coke Oven Gas while recovering tar and other products.•

Method 303 8/4/2017 - United States Environmental ...

Method 303 8/4/2017 4 10.1.2 The field observations shall be a minimum of 12 hours and shall be completed before attending the Method 303 certification course. Trainees shall observe the operation of a coke oven battery as it pertains to Method 303, including topside operations, and shall also practice conducting Method 303 or similar methods.

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 …