GB/T 33104-2016 English PDF

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GB/T 33104-2016: Test method for honeycomb catalyst for removal of NOx of marine SCR
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33104-2016	199	Add to Cart	3 days	Test method for honeycomb catalyst for removal of NOx of marine SCR	Valid

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Basic data

Standard ID: GB/T 33104-2016 (GB/T33104-2016)
Description (Translated English): Test method for honeycomb catalyst for removal of NOx of marine SCR
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G74
Classification of International Standard: 71.100.99
Word Count Estimation: 10,192
Date of Issue: 2016-10-13
Date of Implementation: 2017-05-01
Regulation (derived from): National Standard Notice No.1716 of 2016
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 33104-2016: Test method for honeycomb catalyst for removal of NOx of marine SCR

---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.
Test method for honeycomb catalyst for removal of NOx of marine SCR ICS 71.100.99 G74 National Standards of People's Republic of China Detection method of honeycomb denitrification catalyst for marine SCR 2016-10-13 released 2017-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Petroleum and Chemical Industry Association. This standard is under the jurisdiction of the National Chemical Standardization Technical Committee Chemical Catalyst Subcommittee (SAC/TC63/SC10). The drafting of this standard. Nantong Yatai Engineering Technology Co., Ltd., China Shipbuilding Industry Comprehensive Technology and Economic Research Institute, South of the Group Academy. The main drafters of this standard. Wang Derong, Gu Wencai, Wei Huaxing, Ma Shuai, Guo Xiaowei, Qiu Ailing. Detection method of honeycomb denitrification catalyst for marine SCR

1 Scope

This standard specifies the marine SCR (selective catalytic reduction method) honeycomb denitrification catalyst detection method. This standard is applicable to the use of titanium dioxide as the carrier, the load active components for marine diesel engine SCR tail gas treatment system to remove nitrogen oxides Chemical honeycomb catalyst.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Determination of specific surface area of solid matter by gas adsorption BET method GB/T GB/T 21650.1 Determination of pore size distribution and porosity of solid materials by mercury intrusion and gas adsorption method - Part 1. Mercury mercury Method for chemical composition analysis of flue gas denitrification catalyst GB/T

3 terms and definitions

The following terms and definitions apply to this document. 3.1 Marine SCR Cellular Denitration Catalysts honeycombcatalystforremovalofNOxofmarineSCR Installed in the marine diesel engine SCR tail gas treatment system, through the catalytic oxidation and reduction reaction in the exhaust gas nitrogen oxide honeycomb Chemical agent. 3.2 Honeycomb catalyst honeycombcatalyst The whole extrusion molding, the end of the honeycomb, the roasting from the denitrification catalyst. 3.3 Aperture The distance between the inner walls of the honeycomb catalyst. 3.4 Pitch pitch The sum of honeycomb pore size and single inner wall thickness of honeycomb catalyst. 3.5 Geometric surface area geometricspecificsurfacearea The ratio of the total surface area of the flue gas through the catalyst channel to the apparent volume of the catalyst. 3.6 Opening rate The ratio of the cross-sectional area of the flue gas circulation catalyst channel to the total cross-sectional area of the catalyst. 3.7 Axial compressive strength axialcompressivestrength The maximum pressure per unit area in the direction of the catalyst channel. ......

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