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GB/T 34700-2017Rare earth type selective catalytic reduction(SCR) denitration catalysts (English PDF)

稀土型选择性催化还原（SCR）脱硝催化剂

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

November 1, 2017

Implementation date

May 1, 2018

Scope

GB/T 34700-2017 is the English-translated version of 稀土型选择性催化还原（SCR）脱硝催化剂.

GB/T 34700-2017 is the Chinese standard "Rare earth type selective catalytic reduction(SCR) denitration catalysts". Its scope clause reads: This standard specifies the terms and definitions, requirements, test methods, inspection rules, Logo, packaging, shipping, storage and product accompanying documents.

This standard applies to rare earth honeycomb flue gas denitrification catalyst. Its clauses include terms and definitions; requirements.

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Document preview — GB/T 34700-2017

National Standard of the People's Republic of China

ICS: 71.100.99
Classification: G 75

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Terms and definitions
4 requirements

1 Scope

This standard specifies the terms and definitions, requirements, test methods, inspection rules,

Logo, packaging, shipping, storage and product accompanying documents.

This standard applies to rare earth honeycomb flue gas denitrification catalyst.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 191 Packaging - Pictorial signs

GB/T 601 chemical reagent standard titration solution preparation

GB/T 603 chemical reagent test methods used in the preparation of preparations and products

GB/T 6003.1 Test sieves - Technical requirements and testing - Part 1. Wire mesh sieve test sieves

GB/T 6678 General rules for sampling chemical products

GB/T 6682 analytical laboratory water specifications and test methods

Determination of Particulate Matter and Gaseous Pollutants in Exhaust of Fixed Pollution Sources GB/T 16157

GB/T 16597 Methods for analysis of metallurgical products General rules of X-ray fluorescence spectrometry

GB/T 31587 honeycomb flue gas denitration catalyst

3 Terms and definitions

The following terms and definitions apply to this document.

3.1 Rare earth carbon monoxide flue gas denitrification catalyst

The rare earth oxide as an active ingredient, the overall extrusion molding, the end surface of the honeycomb, formed by the roasting denitration catalyst.

3.2 Test module

Periodic performance testing of the catalyst unit is realized, a test unit is set in the module, and a test unit is designed to facilitate the extraction.

3.3 Aging agingtest

Pre-treatment of fresh catalyst under certain flue gas conditions.

4 requirements

4.1 appearance

4.1.1 Unit

The appearance of product unit shall comply with the requirements of Table 1.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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