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Energy Saving Technology for Iron Steel Making Process

plant Coke oven Pig iron Blast furnace Crude steel Basic oxygen furnace Secondary refining Continuous caster Slab Semi finished products Bloom Beam blank Raw material yard Lime stone Applicable SPCO s Technology for CDM Process Technology Coke oven CDQ Coke Dry Quenching Process Coke oven gas recovery Sintering machine WHRS Waste

wet coke quenching practice

The investment cost for a steel plant with a capacity of 2 Mt a is about 5 Mio Euro for a wet quenching facility and about 100 Mio Euro for dry quenching Still coke oven plants with a coke dry quenching process also have a wet quenching facility because of low availability of coke dry quenching

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

Coke Ovens Coal Chemical Plant Visakhapatnam Steel Plant

The residual coke is pushed out of the oven by pusher car through a guide into coke bucket The red hot coke is taken to coke dry cooling plant for cooling The main by product in the process of coke making is crude coke oven gas and this has a lot of valuable chemicals Coal Chemical Plant recovers Ammonia NH

Advanced Technologies for Desulphurisation of Coke Oven Gas

Apr 06 2016 · Paper presented on ICC 2009 20 22 January 2009 Ranchi India by Dr Frank Sowa Bjoern Otten Johannes Kamp DMT Co KG Cokemaking Technology Division Am Technologiepark 1 45307 Essen Germany Dr Emanuele Proface Paul Wurth Italia S p A Via di Francia 1 16149 Genova Italy The processes for desulphurisation of coke oven gas can

3A5 Coke Dry Quenching Technology CDQ

3A5 Coke Dry Quenching Technology CDQ 1 Overview Overview of CDQ Coke Dry Quenching system The coke oven consists of plate like carbonization chambers alternately arranged in a sandwich form to achieve higher thermal efficiency in carbonization Raw material placed in the carbonization chambers is heated to a

Coke Oven By Product Recovery Plants National US EPA

The coke oven by product plant is an integral part of the by product coke making process which results in the making of a liquid condensate stream and gas stream These two streams are processed to recover by product coal chemicals and to condition the gas so that it can be used as fuel

Coke Ovens Coal Chemical Plant vizagsteel

The residual coke is pushed out of the oven by pusher car through a guide into coke bucket The red hot coke is taken to coke dry cooling plant for cooling The main by product in the process of coke making is crude coke oven gas and this has a lot of valuable chemicals Coal Chemical Plant recovers Ammonia NH

Coke making process and its environmental impacts

Coke making process and its environmental impacts Coke is a solid carbon fuel and carbon source used to melt and reduce iron ore 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

Coke Plant Technologies

Coke Plant Technologies Pioneering coke plant technologies are part of our daily business The effi ciency and environmental performance of our plants are renowned worldwide Tailor made complete coke oven plants from a single source – that s our commitment and your advantage gained from a partnership with us 500 coking plants worldwide

Quenching of Hot Coke using Water Coke Oven YouTube

Aug 08 2019 · Coke Oven plant overview just near the large man made battery at Asia Biggest Steel Plant Duration 1 12 Club Star Vi 19 798 views

In a Coke oven plant how does one reduce the moisture

In a Coke Oven Plant normally coal as raw material is heated in an airless furnace to a temperature of 1 100 0 C and above to remove volatile matter contents such as water coal gas and coal

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

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 the by product coke oven the volatile matter in the coal is vaporized and driven off This volatile matter leaves the coke oven chambers as hot raw coke oven gas After leaving the

Tata Steel sets up Coke Dry Quenching facility at Odisha

KOLKATA Tata Steel has set up India s largest Coke Dry Quenching facility at its state of the art greenfield steel plant located at the Kalinganagar Odisha CDQ is a heat recovery system to cool the hot coke from coke ovens It is one of the most renowned energy efficient and environment friendly facility in steel production where hot coke removed from coke ovens at a temperature of

Environmental Appraisal Report

4 1 Coke Oven Complex As Envisaged for the Project at EC Stage The Coke Oven Complex will consist of non recovery heat recovery type of 2 Nos of 2 x 28 chamber coke oven batteries 1 coal tower in between the two batteries along with a power plant

CSQ coke stabilization quenching process

The CSQ coke stabilization quenching process features spray and sump quenching as the advantages over the traditional wet quenching process

INTRODUCTION OF CURRENT TECHNOLOGIES FOR COKE DRY

coke is quenched with CDQ and the electric power is provided from it By an installation of CDQ both the ecological and economic advantages can be enjoyed enormously 2 Prevention of dust emission during coke quenching In general much amount of coke dust contained in steam approx 300 400 g t coke is emitted from the wet quenching tower

Coke Oven By Product Recovery Plants National Emissions

The coke oven by product plant is an integral part of the by product coke making process which results in the making of a liquid condensate stream and gas stream These two streams are processed to recover by product coal chemicals and to condition the gas so that it can be used as fuel

MINISTRY OF STEEL COKE OVENS COKE GOVT OF INDIA

This entire process of coke making is associated with various safety hazards like The Coke Ovens By Product Plant Coke Dry Cooling Plant CDCP has following main sections i COKE OVENS and thereby clean the gas This includes Charging of coal Pushing of coke and Dry Wet Quenching of coke etc Doc No SG 28 Rev no 00 Page 2 of 22

Coke Dry Cooling Plant Coke Dry Quenching Solutions

Traditionally dry quenching process is being adopted for the cooling of Coke produced from the Coke Oven Battery in Steel Plants Water is used as cooling media to cool the hot coke which not only consumes large volume of water but also releases harmful pollutants which is also not permitted buy the government latest regulations

Coke oven dry quenching chamber waste gas channel

Coke Oven Dry Quenching Chamber Waste Gas channel This 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

Study on Coke Dry Quenching Production and Recycling of

Compared with wet quenching coke dry quenching technology can increase the M40 and M10 of coke by 3 8 and 0 3 0 8 respectively and decrease release of the pollutants such as ammonia phenol cyanide and so on

Guangdong SGIS Songshan Co Ltd Reconstruction Project

Reconstruction Project for CDQ Cleaner Production on 4 3m Coke Oven in Coking Plant Guangdong SGIS Songshan Co Ltd South China Institute of Environmental Sciences Ministry of Environmental Protection of the People s Republic of China Reconstruction Project for CDQ Clean Production on 4 3m Coke Oven in Coking Plant of SGIS Songshan Co Ltd

MINISTRY OF STEEL COKE OVENS COKE GOVT OF INDIA

3 PROCESS BRIEF The Coke Ovens By Product Plant Coke Dry Cooling Plant CDCP has following main sections i COKE OVENS Various sub sections of Coke Ovens complex and their functions are as follows a Coal Handling Plant To prepare coal blend suitable for carbonisation in Coke Ovens batteries to produce BF coke

BUILD INDUSTRIAL PAKISTAN Coke Oven By Product Plant

The red hot coke is pushed out of the oven by pusher car through a guide into coke bucket which is transported with an Electric Locomotive to the Coke Wet or Dry Quenching Plant In wet quenching heat energy of hot coke cannot be utilized because water is directly showered on hot coke the steam is evaporated in the air

PPT ON COKE PREPARATION LinkedIn SlideShare

Oct 18 2015 · Coke ovens are mainly constructed of silica fireclay high alumina and ordinary insulating bricks The coke oven chimney is made of concrete lined with fireclay bricks Normal life of a coke oven battery under Indian condition is considered to be 25 years The heating of ovens is done from both the sides in side fired batteries 9

About company Hutni project Frydek Mistek

In the Indian state of Chhattisgasgarh the greenfield Site Complex of Nagarnar is under construction for a new steel complex with annual capacity of 3 million tons of steel including two large volume coke oven batteries with the complete chemical part BPP of the coking plant

US4322269A Method for the wet quenching of coke Google

A method and apparatus for the wet quenching of coke is disclosed wherein hot coke is sprayed from above with quenching water the steam generated by the heat of the coke is condensed by a spray of condensation water from the top of the quenching tower and the hot condensate water mixture is collected at the bottom of the quenching tower and recirculating to the top of the tower where it is

state of art wet coke quenching BINQ Mining

Uhde Expertise in coke making Controlling Particulate – ladco 25 Mar 2010 Expertise in coke making Controlling Particulate Emissons from Coke Oven Plants Quenching process – Wet quenching generates steam which carries particulate wet Quenching is also the state of the art technology More detailed

Coke oven LinkedIn 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

COKE PRODUCTION FOR BLAST FURNACE IRONMAKING

cokemaking process can be broken down into two categories a By product Cokemaking and b Non Recovery Heat Recovery Cokemaking A brief description of each coking process is presented here The majority of coke produced in the United States comes from wet charge by product coke oven

Coke Dry Quenching CDQ System NIPPON STEEL ENGINEERING

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 gas and the resulting steam

Coke Quenching in Steel Plant

Oct 05 2018 · Stainless Steel Production Process Top of coke oven battery in steel plant Duration HOT COKE QUENCHING BY WATER AND STEAM Duration 2 09

12 2 Coke Production US EPA

12 2 Coke Production 12 2 1 General Metallurgical coke is produced by the destructive distillation of coal in coke ovens Prepared coal is heated in an oxygen free atmosphere –coked– until most volatile components in the coal are removed The material remaining is a carbon mass called coke

Advanced wet quenching for iron and steel sector Climate

Advanced wet quenching for iron and steel sector coke wet quenching process can generate substantial savings see below The coke oven batteries are equipped with coke wet quenching facility Several coke oven plants have opted for the wet quenching method In Germany for instance the new Schwelgern Coke Plant in Duisburg uses an

Coke Dry Quenching CDQ Steel Plantech

Coke Dry Quenching CDQ 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

Dry Quenching an overview ScienceDirect Topics

The solid carbon remaining in the oven is coke The coke is taken to the quench tower where it is cooled with a water spray or by circulating an inert gas nitrogen a process known as dry quenching The coke is screened and sent to a blast furnace or to storage Coke oven gas is cooled and by products are recovered

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