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GB/T 31585-2015: Test method of activity for oxygen and sulphur and cyanide removal purification catalyst from coal gas
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31585-2015 | English | 239 |
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Test method of activity for oxygen and sulphur and cyanide removal purification catalyst from coal gas
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GB/T 31585-2015
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Basic data | Standard ID | GB/T 31585-2015 (GB/T31585-2015) | | Description (Translated English) | Test method of activity for oxygen and sulphur and cyanide removal purification catalyst from coal gas | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G74 | | Classification of International Standard | 71.100.99 | | Word Count Estimation | 11,123 | | Date of Issue | 2015-06-02 | | Date of Implementation | 2016-01-01 | | Quoted Standard | GB/T 6003.1; GB/T 6678 | | Regulation (derived from) | National Standard Announcement 2015 No.19 | | 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 | | Summary | This Standard specifies the test methods for active oxygen sulfur in coal gas purification catalyst of cyanide. This Standard applies to gas and coke oven gas and other coal IGCC coal gas for both industrial raw materials resistant to sulfur oxygen, hydrogen cyanide conversion, purification catalyst hydrolysis of carbonyl sulfide and carbon disulfide transformation. | GB/T 31585-2015: Test method of activity for oxygen and sulphur and cyanide removal purification catalyst from coal gas
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Test method of activity for oxygen and sulphur and cyanide removal purification catalyst from coal gas
ICS 71.100.99
G74
National Standards of People's Republic of China
Coal gas purification catalyst oxygen sulfur cyanide
Activity Test Method
Issued on. 2015-06-02
2016-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee Chemistry (SAC/TC63) centralized.
This standard was drafted. Hua Shuo Technology Co., Ltd., National Engineering Research Center of Chemical Fertilizer Catalysts, Fuzhou University, Southern Group RESEARCH
Study hospital.
The main drafters of this standard. Sean Lu, Qian Sheng Tao, Jiangli Long, Qiu Ailing, Liu Huawei, Zhang Qing Jian, Wei Hua, Yu Hua hole.
Coal gas purification catalyst oxygen sulfur cyanide
Activity Test Method
1 Scope
This standard specifies the test methods for active oxygen sulfur coal gas purification catalyst of cyanide.
This standard applies to coke oven gas and IGCC coal gas coal and other industrial raw material gas used for both sulfur-tolerant oxygen, hydrogen cyanide conversion, sulfur oxide
Purifying catalyst dioxide and carbon disulfide hydrolysis conversions.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 6003.1 Test sieves - Technical requirements and testing - Part 1. Test sieves of metal wire cloth
GB/T 6678 General Principles for Sampling Chemical Products
Principle 3
Feed gas oxygen, carbonyl sulfide, carbon disulfide, hydrogen cyanide in the presence of a catalyst, namely a chemical reaction, the chemical reaction
The equation is as follows.
O2 2H2 2H2O
COS H2O H2S CO2
CS2 2H2O 2H2S CO2
HCN 2H2O NH3 HCOOH
Before and after the reaction gas in the volume fraction of oxygen with controlled oxygen analyzer calculates oxygen conversion rate; with trace sulfur analyzer before and after the reaction gas
Body of carbonyl sulfide and carbon disulfide volume fraction calculated carbonyl sulfide and carbon disulfide conversion rate; hydrocyanic acid test tube analysis with pre-reaction
After the gas volume fraction of hydrogen cyanide, hydrogen cyanide conversion rate is calculated in order to characterize the catalyst activity.
4 test device
4.1 Process
Coal gas purification oxygen sulfur cyanide catalyst activity test apparatus is shown in Figure 1.
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