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GB/T 37251-2018 PDF English

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GB/T 37251-2018: Cordierite-based ceramic high temperature gas filter elements
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GB/T 37251-2018English199 Add to Cart 3 days [Need to translate] Cordierite-based ceramic high temperature gas filter elements

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Basic data

Standard ID GB/T 37251-2018 (GB/T37251-2018)
Description (Translated English) Cordierite-based ceramic high temperature gas filter elements
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Q32
Classification of International Standard 81.060.30
Word Count Estimation 10,141
Date of Issue 2018-12-28
Date of Implementation 2019-11-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 37251-2018: Cordierite-based ceramic high temperature gas filter elements


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Cordierite--based ceramic high temperature gas filter elements ICS 81.060.30 Q32 National Standards of People's Republic of China Cordierite-based high temperature ceramic membrane filter element Published on.2018-12-28 2019-11-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Building Materials Federation. This standard is under the jurisdiction of the National Industrial Ceramics Standardization Technical Committee (SAC/TC194). This standard was drafted. Shandong Industrial Ceramics Research and Design Institute Co., Ltd. The main drafters of this standard. Zhao Shikai, Xue Youxiang, Hou Lihong, Tang Yudong, Jiao Guanglei, Li Xiaoyong, Wu Ping, Song Tao. Cordierite-based high temperature ceramic membrane filter element

1 Scope

This standard specifies the terms and definitions, product classification, technical requirements, test methods, and inspection rules for cordierite-based high temperature ceramic membrane filter elements. Then, sign, package and store. This standard is applicable to cordierite-based high-temperature ceramic membrane filter elements for high-temperature gas purification, and is also applicable to industrial boilers, metallurgical smelting, building materials, High-temperature ceramic membrane filter element for high-temperature gas (smoke) purification in the field of waste incineration.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 1966 Porous ceramics showing porosity and bulk density test method GB/T 1967 Porous Ceramic Hole Diameter Test Method Test method for acid and alkali corrosion resistance of GB/T 1970 porous ceramics GB/T 2833 ceramic tube bending strength test method GB/T 6719 bag filter technical requirements GB/T 16536 engineering ceramics thermal shock resistance test method

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 High temperature ceramic membrane filter element ceramichightemperaturegasfilterelements A high temperature resistant porous ceramic article composed of a support and a separation membrane. 3.2 Membrane area membranearea The outer surface of the ceramic component serves as an effective area for filtering. 3.3 Support The base of the ceramic membrane filter element provides strength support for the separation membrane and the like. 3.4 Separation membrane A film that adheres to the outer surface of the support and has a fine pore size and functions as a surface filter. 3.5 Filtration wind speed filtrationvelocity The surface velocity of the fluid through the ceramic membrane element. 3.6 Filtration pressure drop filtrationpressuredrop Under standard conditions, with clean air as the filter medium, the resistance of the gas passing through the membrane element is lowered under the condition of a filtration wind speed of 1 m/min. ...

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