T/CQHXHG 001-2023 Active Group standards

T/CQHXHG 001-2023 Shale tailings-based denitrification catalyst

Publish Date: 2023-12-12 Implement Date: 2023-12-12 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CQHXHG 001-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Chemical production

Publish Date: 2023-12-12

Implement Date: 2023-12-12

Scope

Main technical content: Using shale tailings as the catalyst substrate material, high-temperature and medium-temperature shale tailings-based ammonia selective catalytic reduction spherical denitration catalysts were prepared under laboratory operating conditions. Requirements and test specifications were proposed for the appearance, size, physical and chemical properties (compressive strength, specific surface area, mass fraction of main components) and denitration efficiency of the denitration catalysts