Ironmaking

CISDI is in a position to provide life-cycle services of multiple disciplines for ironmaking process, especially strong in building new and rebuilding old BF & hot blast stove, PCI and slag treatment systems. A greant number of BFs under CISDI’s design and building on EPC basis have all hit targets in time schedule, quality, performance guarantees and world’s state-of-the-art equipment level.

BFs by CISDI’s design and building on EPC basis

>4000m3 <4000m3~2500m3 <2500m3~1000m3 <1000 m3 Total
9 8 25 91 133

Based on experience in medium-/large-sized BF projects, CISDI owns IPR especially for big BF engineering. CISDI has mastered advanced BF technologies, also strong in development of BF new processes, new technology and new equipment as well as system integration.

·BF design technology integration

·Long campaign life

·High blast temperature hot stove

·PCI

·Tuyere platform & casthouse

·New equipment & structure design

·Ironmaking MES

·Gas cleaning

·BF energy-saving

·BF environment-friendly

·BF automation control

Project Name Description
BF No.2 (1750 m3) of Gerdau AÇominas, Brazil
Furnace volume: 1750 m3
Design Capability: 1.50 Mt/a
Startup: under construction
Type of contract:EP package
BF No.3 (4350 m3) of Taiyuan Iron & Steel Co.
Furnace volume: 4350 m3
Designed capacity: 3.20 Mt/a
Startup: 2006
Type of contract: Engineering
New BF No.2 (2550 m3) of NISCO
Furnace volume: 2250 m3
Designed capacity: 1.96 Mt/a
Startup: 2006
Delivery period: 18 months
Type of contract: EPC
New BF No.3 of Ansteel
Volume: 3200m3
Designed capacity: 2.46 Mt/a
Start up: 2005
Type of contract: Engineering
BF No.7 (2600 m3) of Benxi Iron & Steel Co.
Furnace volume: 2600 m3
Designed capacity: 2.002 Mt/a
Startup: 2005
Delivery period: 18 months
Type of contract:EPC
BF No.4 of Baosteel
Volume: 4350m3
Designed capacity: 3.50 Mt/a
Start up: 2005
Type of contract: Engineering