T/CQHXHG 002-2023 Active Group standards

T/CQHXHG 002-2023 The preparation method of denitration catalyst based on shale tailings residue

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 002-2023

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: Preparing the base material using shale tailings as a catalyst, surface-modifying the shale tailings with a sol to prepare a catalyst carrier, and loading different catalytic active components to obtain high-temperature and medium-temperature ammonia selective catalytic reduction denitration catalysts under laboratory working conditions. This standard involves the basic composition of shale tailings-based denitration catalysts, the basic parameters of different modified sols, the preparation steps of high- and medium-temperature catalysts, and the quality fraction requirements for the main components of the catalysts.