GB/T 34703-2017 English PDF

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GB/T 34703-2017: Test method of catalytic activity for platinum-carbon catalysts
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34703-2017	119	Add to Cart	3 days	Test method of catalytic activity for platinum-carbon catalysts	Valid

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Basic data

Standard ID: GB/T 34703-2017 (GB/T34703-2017)
Description (Translated English): Test method of catalytic activity for platinum-carbon catalysts
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G74
Classification of International Standard: 71.100.99
Word Count Estimation: 6,612
Date of Issue: 2017-11-01
Date of Implementation: 2018-05-01
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 34703-2017: Test method of catalytic activity for platinum-carbon catalysts

---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 of catalytic activity for platinum-carbon catalysts ICS 71.100.99 G74 National Standards of People's Republic of China Platinum carbon catalyst activity test method Posted.2017-11-01 2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by the China Petroleum and Chemical Industry Federation. This standard by the National Standardization Technical Committee Chemical Chemical Catalyst Technical Committee (SAC/TC63/SC10) centralized. This standard was drafted unit Xi'an Kai Li New Materials Co., Ltd., Northwest Nonferrous Metal Research Institute, South Institute Group. The main drafters of this standard.Zhang Zhixiang, Yang Jiaosen, Zeng Yongkang, Wen Yongzhong, Zhu Baiye, Zeng Lihui, Fan Xiaojiang, Cui Jing, Geng Kewei, Mu Bo, Qiu Ailing, Chen Yanhao. Platinum carbon catalyst activity test method

1 Scope

This standard specifies the platinum catalyst activity test method. This standard applies to activated carbon as a carrier, with platinum as the main active component for aromatic nitro catalytic hydrogenation of aromatic amines and other also The original reaction of platinum 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 6678 General rules for sampling chemical products

3 principle

O-chloronitrobenzene at a certain temperature, pressure and the role of platinum catalyst, hydrogen can be reduced to generate o-chloroaniline, the chemical reaction The equation is as follows. C6H4ClNO2 3H2 = C6H6ClN 2H2O By measuring the mass fraction of o-chloronitrobenzene before and after the reaction for a certain period of time, the conversion of o-chloronitrobenzene was calculated to characterize the catalytic Agent activity.

4 test device

4.1 process Pt catalyst activity test device schematic diagram shown in Figure 1. ......

Image     

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