GB 2595-1981
Abolished
YB/T 4891.2-2021
Active
Industry standards-Black metallurgy
YB/T 4891.2-2021 Carbon Dioxide Utilization Technology Specification for Ironmaking Enterprises - Part 2: For Top Blowing in Blast Furnaces
YB/T 4891.2-2021 Carbon Dioxide Utilization Technology Specification for Ironmaking Enterprises - Part 2: For Top Blowing in Blast Furnaces
Price:
$ 30
Basic Information
Standard Code:
YB/T 4891.2-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Baseline standards and general methods
ICS Name:
Metallurgy Comprehensive
Publish Date:
2021-03-05
Implement Date:
2021-07-01
Scope
This document specifies the principles, equipment requirements, technical requirements, energy-saving operation requirements, and safety requirements for the use of carbon dioxide in converter top-blowing. This document is applicable to the design, construction, operation, and management of the converter top-blowing O2-CO2 mixed gas steelmaking technology in steel enterprises.
Development Information
Same series standard
Related Standards
GB/T 14265-1993
Replaced
GB/T 14265-1993 General rule of chemical analysis for hydrogen, oxygen, nitrogen, carbon and sulfur in metal's materials
GB/T 28924-2012
Replaced
GB/T 28924-2012 Guides for calculating energy efficiency index of an iron and steel enterprise
GB/T 29147-2012
Active
GB/T 29147-2012 Methodology of the calculation of residuary heat resource during manufacturing of prepainted and galvanized steel
GB/T 29727-2013
Active
GB/T 29727-2013 Energy consumption grades of incinerator and curing furnace for CCL
GB/T 29728-2013
Active