CISDI has provided engineering, package supply and EPC model of services for 170 blast furnaces in various volume levels. Our high-performance, long-campaign, low-consumption, environmental-protection and intelligent blast furnace technologies and products are widely used in ironmaking plants in Brazil, India, Vietnam, Turkey, Malaysia and China.

Core technologies：

Critical technology of high-efficiency, low-consumption and long-campaign blast furnace

Creating a process theory system with control of bosh gas index at its core for guiding the design and research of a high-efficiency, low-consumption and long-campaign blast furnace

Critical equipment

Able to manufacture and deliver the critical equipment for blast furnace ironmaking in China, including the high-temperature top-combustion stove, large no-bell top, environmental-protection and energy-efficient slag granulation, and gas cleaning Upgrading the equipment and systems' energy efficiency and reliability

3S-based fast revamp technology

Applying a 3S (Save investment, Short period, Superior quality) principle for creating the tailor-made revamp solutions to common fast revamp and modularized fast revamp

Blast furnace's intelligent production management and big data analysis technology

Competent in applying intelligent production management system, simulation and big data analysis technologies and means for providing the best intelligent upgrade services for optimising operation while saving cost

Baosteel Shanghai's mega blast furnaces, the world's largest and most competitive mega blast furnace cluster 

Formosa Ha Tinh Steel's two blast furnaces each in a volume of 4,350m3, the world's first mega blast furnace built on an EPC basis, an achievement of exporting China's core blast furnace technology and equipment 

Baosteel Zhanjiang blast furnace 1's top-combustion stoves, with a blast temperature range from 1,260℃ to 1,280℃ 

Baosteel Shanghai blast furnace 1 revamp, China's first blast furnace expanded to a volume of above 5,000m3 

A screen of CISDI's blast furnace intelligent production management system