JB/T 8058-1996 Technical conditions for acceptance of activated alumina for air separation equipment

This standard specifies the technical requirements, test methods and inspection rules, as well as packaging, marking and storage of activated alumina for air separation equipment. This standard applies to activated alumina used for purifying and drying air in air separation equipment. JB/T 8058-1996 Acceptance Technical Conditions for Activated Alumina for Air Separation Equipment JB/T8058-1996 Standard Download Decompression Password: www.bzxz.net

Machinery Industry Standard of the People's Republic of China
JB/T 8058-96
Activated Alumina for Air Separation Equipment
Technical Conditions for AcceptanceWww.bzxZ.net
Published on September 3, 1996
Ministry of Machinery Industry of the People's Republic of China
Implementation on July 1, 1997
JB/T 8058--96
This standard currently has no corresponding international standard or foreign advanced standard. The technical indicators in the standard are determined based on multiple sampling, repeated testing and determination of activated alumina products by domestic manufacturers and scientific research institutions, and after comprehensive research and analysis. Therefore, the technical indicators specified in this standard are in line with the actual domestic production situation, and have a certain degree of advancement, which can meet the needs of supporting use of air separation equipment. This standard is proposed and managed by the Technical Committee for Standardization of Gas Separation and Liquefaction Equipment of the Ministry of Machinery Industry. The drafting unit of this standard: Hangzhou Oxygen Generator Group Co., Ltd. The main drafter of this standard is Zhang
Mechanical Industry Standard of the People's Republic of China
Activated Alumina for Air Separation Equipment
Technical Conditions for Acceptance
JB/T8058-96
This standard specifies the technical requirements, test methods and inspection rules, as well as packaging, marking and storage of activated alumina for air separation equipment. This standard applies to activated alumina used for purifying and drying air in air separation equipment. Cited Standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB191--90
GB3635-83
GB3636--83
GB6286-86
GB628886
3 Technical requirements
Pictorial symbols for packaging, storage and transportation
Method for determining the crushing strength of fertilizer catalysts, molecular sieves and adsorbent particlesMethod for determining the attrition rate of fertilizer catalysts, molecular sieves and adsorbentsMethod for determining the bulk density of molecular sieves
Method for determining the particle size of granular molecular sieves
The technical indicators and specifications of activated alumina shall comply with the provisions of Table 1. Table 1
Item name
Hue, shape
Particle size
Crushing strength
Abrasion rate
Bulk density
Breakage rate
Water-resistance rate
Pore volume
Specific surface area
Static adsorption value (temperature 25°C, relative humidity 60%) Dynamic adsorption value (temperature 38C, saturated air pressure 0.6MPa absolute pressure) Test method and inspection rules
4.1 The method for determining the particle size of activated alumina shall comply with the provisions of GB6288. Approved by the Ministry of Machinery Industry on September 3, 1996
Technical indicators
White, spherical
0.4±0.03
Implemented on July 1, 1997
JB/T8058-96
4.2 The method for determining the crushing strength of activated alumina shall comply with the provisions of GB3635. 4.3 The method for determining the abrasion rate of activated alumina shall comply with the provisions of GB3636. 4.4 The method for determining the bulk density of activated alumina shall comply with the provisions of GB6286. 4.5 When activated alumina leaves the factory, it shall be accompanied by a product quality certificate and shall be accompanied by the manufacturer's name, product model and name, specifications, batch number, inspection date, etc.
4.6 The manufacturer of air separation equipment shall accept and inspect according to this standard. If one of the indicators in the acceptance results does not meet the requirements, re-sampling and inspection shall be carried out. If one of the indicators in the re-inspection results still does not meet the requirements, the supply and demand parties shall negotiate to resolve the problem. 5 Packaging, marking and storage
5.1 Activated alumina should be packaged in moisture-proof and sealed containers. 5.2 The packaging, storage and transportation diagrams and markings of activated alumina should comply with the provisions of GB191. 5.3 Activated alumina should be stored in a dry and clean warehouse and should not be stored in the open air or in a humid place with corrosive gases. 2
People's Republic of China
Mechanical Industry Standard
Activated Alumina for Air Separation Equipment
Technical Acceptance Conditions
JB/T8058--96
Published and distributed by the Mechanical Standardization Research Institute of the Ministry of Machinery Industry Printed by the Mechanical Standardization Research Institute of the Ministry of Machinery Industry (No. 2 Shouti South Road, Beijing
Postal Code 100044)
Format 880×12301/16 Printing Sheet 1/2
Number of Words 6,000
First Edition January 1997 First Printing January 1997 Printing 00.001--500 Cost 5.00 Yuan
No. 97-018
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