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GB/T 31583-2015 English PDF

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US$129.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 31583-2015: Test method of physical properties for deoxidizing protection type sulfur recovery catalyst
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31583-2015	129	Add to Cart	3 days	Test method of physical properties for deoxidizing protection type sulfur recovery catalyst	Valid

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Basic data

Standard ID: GB/T 31583-2015 (GB/T31583-2015)
Description (Translated English): Test method of physical properties for deoxidizing protection type sulfur recovery catalyst
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G74
Classification of International Standard: 71.100.99
Word Count Estimation: 6,641
Date of Issue: 2015-06-02
Date of Implementation: 2016-01-01
Quoted Standard: GB/T 6003.1; GB/T 6678; HG/T 2782; HG/T 2976; HG/T 4680
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 bulk density of deoxygenated protective sulfur recovery catalyst particles point crush strength, attrition rate and specific surface area, pore volume, mean pore diameter of the measuring method. This Standard applies to the acidic hydrogen sulfide gas as raw material Claus sulfur recovery process, sulfur recovery catalysts have deoxygenation protection to aluminum as the main active ingredient.

GB/T 31583-2015: Test method of physical properties for deoxidizing protection 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 physical properties for deoxidizing protection type sulfur recovery catalyst ICS 71.100.99 G74 National Standards of People's Republic of China Deoxy-protective sulfur recovery catalyst Physical performance 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. South of the Academy Group, Schindler Shandong Chemical Industry Group Co., Ltd., Shandong Qilu Ke Force Institute of Chemical Industry Co., the company. The main drafters of this standard. Qiu Ailing, Hu Wenbin, Tian Li, Yan Jing and Chen Yanhao. Deoxy-protective sulfur recovery catalyst Physical performance test method

1 Scope

This standard specifies the bulk density deoxy-protective sulfur recovery catalyst particles point crush strength, attrition rates, and surface area, pore Volume, average pore diameter of the measuring method. Claus sulfur recovery process of this standard applies to the acidic hydrogen sulfide gas as raw material, the alumina as the main active ingredient having Deoxy protection sulfur recovery catalyst.

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 Determination of HG/T 2782 fertilizer crush strength of the catalyst particles Determination of HG/T 2976 fertilizer catalyst attrition rate Determination of HG/T 4680 fertilizer catalyst bulk density

3 Determination of bulk density

According to the provisions of HG/T 4680, where samples should be tested at (120 ± 5) ℃ temperature, decentralized drying 2h. Determination of point 4 particles crush force According to the provisions of HG/T 2782, in which the smart particle strength tester range is 0N ~ 500N, the measurement sample number of particles 40. Determination of wear rate of 5 Before the prescribed HG/T 2976, where after grinding sieve was weighed, should be at a temperature of (120 ± 5) ℃ drying 2h. 6 the specific surface area, pore volume, average pore diameter was measured 6.1 Principle Gas into the sample, physical adsorption surface thereof (including the external and internal surfaces of the through holes) occur at low temperatures. When the adsorption reached When the scale, measuring the amount of gas adsorption equilibrium pressure and adsorption sample monolayer adsorption according to the BET equation is obtained from the adsorption isotherm Amount to calculate the surface area of the sample; according to Kelvin equation to calculate the aperture diameter of the sample from the desorption isotherm. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 31583-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 31583-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 31583-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 31583-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.