GB/T 33103-2016 English PDF

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GB/T 33103-2016: Test method of activity for aluminum oxide type sulfur recovery catalyst
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33103-2016	199	Add to Cart	3 days	Test method of activity for aluminum oxide type sulfur recovery catalyst	Valid

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Basic data

Standard ID: GB/T 33103-2016 (GB/T33103-2016)
Description (Translated English): Test method of activity for aluminum oxide type sulfur recovery catalyst
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G74
Classification of International Standard: 71.100.99
Word Count Estimation: 10,126
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 33103-2016: Test method of activity for aluminum oxide type sulfur recovery 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.
Test method of activity for alumium oxide type sulfur recovery catalyst ICS 71.100.99 G74 National Standards of People's Republic of China Test method for activity of alumina - type sulfur recovery catalyst 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 unit. Shandong Schindler Chemical Group Co., Ltd., Shandong Province Product Quality Inspection Research Institute, South of the Group Research Institute. The main drafters of this standard. Hu Wenbin, Cui Guodong, Wang Qiang, Zhang Juan, Xing Ximeng, Lu Yuanfang. Test method for activity of alumina - type sulfur recovery catalyst WARNING - The test feed gas and tail gas (including N2, CO2, CS2, H2S, SO2) involved in this standard have a good effect on human health and safety. Poisoning, flammable, explosive hazards, should prevent the system leak, the scene is strictly prohibited open fire, and should be equipped with the necessary fire equipment, exhaust equipment and anti-virus Masks and other preventive facilities.

1 Scope

This standard specifies the activity test method for alumina-type sulfur recovery catalysts. This standard applies to the hydrogen sulfide acid gas as the raw material of the Claus sulfur recovery process, with alumina as the main active component of the sulfur back Charge 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. GB/T 6003.1 Test sieve technical requirements and testing - Part 1. Wire mesh test screen General rules for sampling of solid chemical products GB/T

3 principle

Carbon dioxide and water in the feed gas under the action of the catalyst, the hydrolysis reaction occurs sulfur and hydrogen sulfide, sulfur carbon dioxide and water The generation of hydrogen sulfide and carbon dioxide; hydrogen sulfide and sulfur dioxide in the role of the catalyst, the chemical reaction to produce elemental sulfur and water. Its The reaction equation is as follows. CS2 H2O ≒ COS H2S COS H2O ≒ H2S CO2 2H2S SO2 ≒ SX 2H2O The volume fraction of hydrogen sulfide, sulfur dioxide, carbon disulfide, sulfur carbon dioxide and the like in the gas before and after the reaction was analyzed by gas chromatography to calculate the total Sulfur conversion rate and organic sulfur hydrolysis rate, in order to characterize the catalyst activity.

4 test device

4.1 Process Figure 1 shows the schematic diagram of the activity test of the alumina-type sulfur recovery catalyst. ......

Image     

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