T/CAPS 045-2025 The specification for the process technology of purifying and modifying coke oven gas used in hydrogen-based vertical furnaces
T/CAPS 045-2025 The specification for the process technology of purifying and modifying coke oven gas used in hydrogen-based vertical furnaces
Basic Information
Scope
This document specifies the purification and upgrading process of coke oven gas used in hydrogen-based blast furnaces, technical requirements, operation and maintenance, instrumentation and automatic control, as well as safety and environmental protection requirements. This document is applicable to new construction and renovation projects of hydrogen-based blast furnaces for direct reduction, where coke oven gas is used as the raw gas in part or entirely, and the processes of zero reforming and reforming are the basis. Other hydrogen-based blast furnace direct reduction processes may not adopt or partially adopt the coke oven gas purification and upgrading process specified in this standard according to their own needs. This document specifies the purification and upgrading process of coke oven gas used in hydrogen-based blast furnaces, technical requirements, operation and maintenance, instrumentation and automatic control, as well as safety and environmental protection requirements.