GB 2595-1981
Abolished
YB/T 4977-2021
Active
Industry standards-Black metallurgy
YB/T 4977-2021 Technical Specifications for Flue Gas Denitrification and Desulfurization in Coke Oven Chimneys SCR Denitrification + Ammonia Desulfurization
YB/T 4977-2021
Price:
$ 30
Basic Information
Standard Code:
YB/T 4977-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Baseline standards and general methods
ICS Name:
Metallurgy Comprehensive
Publish Date:
2021-10-08
Implement Date:
2022-02-01
Scope
This document specifies the terms and definitions of the SCR denitrification and ammonia desulfurization system (hereinafter referred to as the "system") for coke oven chimneys in the coking industry, including pollutants and pollution loads, process routes, general requirements, SCR denitrification systems, ammonia desulfurization systems, dust removal systems, auxiliary systems, and operation and maintenance. This document is applicable to the design, material and equipment selection, process control, acceptance, and operation and maintenance of new or modified and expanded coke oven chimney gas denitrification and desulfurization treatment systems in coking enterprises.
Development Information
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