YB/T 4977-2021 English PDF

US$259.00 · In stock
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YB/T 4977-2021: (Technical specification for denitrification and desulfurization of coke oven chimney flue gas SCR denitration + ammonia desulfurization)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YB/T 4977-2021	259	Add to Cart	3 days	(Technical specification for denitrification and desulfurization of coke oven chimney flue gas SCR denitration + ammonia desulfurization)	Valid

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Basic data

Standard ID: YB/T 4977-2021 (YB/T4977-2021)
Description (Translated English): (Technical specification for denitrification and desulfurization of coke oven chimney flue gas SCR denitration + ammonia desulfurization)
Sector / Industry: Ferrous Metallurgy Industry Standard (Recommended)
Word Count Estimation: 11,129
Date of Issue: 2021-08-21
Date of Implementation: 2022-02-01
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the terms and definitions, pollutants and pollution loads, process routes, general requirements, SCR denitration system, ammonia desulfurization system, dust removal system, public auxiliary system , operation and maintenance. This standard is applicable to the design, material and equipment selection, process control, acceptance and operation and maintenance of flue gas denitrification and desulfurization treatment systems for coke oven chimneys newly built or renovated or expanded.

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