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COKE OVEN & BY-PRODUCT PLANT PROJECT WITH COKE PRODUCTION OF 631,000 T/A

SOURCE： AUTHOR：acre_en DATE：02 September 2021

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Client: Gerdau Acominas S/A

Contractor:ACRE and Minmetals Development CO., ltd

City of project site :Ouro Branco, Brazil

Dates of signing contract / commissioning :

Apr.12th,2005/Jun.21st ,2009

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Contents of project:

- 1x63 top charging coke oven battery with production 631,000 t/a

-Coal preparation system

-Coke making plant

- Coke oven machinery

-Equipment for process

-Ventilation & air conditioning de-dusting system

-Oven steel work, Refractory materials, Bracing system,etc

-Control system, electric system and instrumentation system.

-Gas purification plant with capacity of 38,000 Nm³/h

Features of major design:

-Coke making plant

1x63 ovens top charging coke oven battery with chamber height of 6m.

- Gas purification plant

- Condensation and exhauster unit,

-Anhydrous ammonia unit

-Coal water distillation unit

-Final cooling benzol scrubbing unit

-Crude benzol stripping unit.

Scope of contracting:

ACRE had been responsible for complete basic engineering, detailed engineering, training, equipment & material supply,commissioning and technical service.

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Project Highlights:

JN60 type coke oven is of twin-flue, COG under-jet, BFG gunning, compound coke oven with waste gas circulation, which is designed on the basis of many years’ production experiences on dozens of domestic coke ovens with 6m high and by means of domestic and foreign technique, new material and new experiences. The coke oven is characterized by its reasonable and tight structure, uniform heating and higher heating efficiency, etc.

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