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GB/T 36766-2018: Performance test methods of deoxidation for Pt-Pd based deoxidation catalyst
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 36766-2018 | English | 199 |
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Performance test methods of deoxidation for Pt-Pd based deoxidation catalyst
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GB/T 36766-2018
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Basic data | Standard ID | GB/T 36766-2018 (GB/T36766-2018) | | Description (Translated English) | Performance test methods of deoxidation for Pt-Pd based deoxidation catalyst | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G74 | | Classification of International Standard | 71.100.99 | | Word Count Estimation | 10,165 | | Date of Issue | 2018-09-17 | | Date of Implementation | 2019-04-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 36766-2018: Performance test methods of deoxidation for Pt-Pd based deoxidation catalyst---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.
Performance test methods of deoxidation for Pt-Pd based deoxidation catalyst
ICS 71.100.99
G74
National Standards of People's Republic of China
Test method for deoxidation performance of platinum-palladium-based deoxidizer
Published on.2018-09-17
Implementation of.2019-04-01
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 Petroleum and Chemical Industry Federation.
This standard is under the jurisdiction of the National Chemical Standardization Technical Committee Chemical Catalyst Subcommittee (SAC/TC63/SC10).
This standard was drafted. Huashuo Technology Co., Ltd., Xi'an Kaili New Materials Co., Ltd., Nanhua Group Research Institute.
The main drafters of this standard. Liu Huawei, Liu Yingjie, Zhang Zhixiang, Wei Hua, Wang Xianhou, Qiu Ailing, Zeng Lihui, Wan Kerou, Chen Yanhao.
Test method for deoxidation performance of platinum-palladium-based deoxidizer
1 Scope
This standard specifies the deoxidation performance test method for platinum palladium (ie platinum or/and palladium, hereinafter referred to as platinum palladium).
This standard is applicable to the catalytic combustion type platinum-palladium deoxidizer for removing oxygen from syngas, nitrogen, hydrogen, ethylene and propylene.
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 6003.1 Test sieves - Technical requirements and testing - Part 1
GB/T 6679 Solid Chemical Products Sampling General
3 Principle
The oxygen in the feed gas reacts with hydrogen or carbon monoxide under the action of a deoxidizer to form a chemical reaction to form water or carbon dioxide.
The reaction equation is as follows.
2H2 O2 → 2H2O
2CO O2 → 2CO2
The oxygen content of the reactor inlet and outlet was analyzed by an oxygen analyzer, and the deoxidation rate was calculated to characterize the deoxidation performance of the deoxidizer.
4 test device
4.1 Process
A schematic diagram of the platinum-palladium-based deoxidizer deoxidation performance test device is shown in Fig. 1.
Description.
1---raw material gas cylinder;
2---pressure reducing valve;
3---mixing tank;
4---flow meter;
5--tubular reactor;
6---Oxygen analyzer.
Fig.1 Schematic diagram of the deoxidizing performance test device of platinum-palladium-based deoxidizer
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