GB 4962-1985
Replaced
T/QGCML 1058-2023
Active
Group standards
T/QGCML 1058-2023 Double-tower pressure swing adsorption (PSA) nitrogen production equipment
T/QGCML 1058-2023 Double-tower pressure swing adsorption (PSA) nitrogen production equipment
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 1058-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Industrial gases
Publish Date:
2023-07-20
Implement Date:
2023-07-30
Scope
Main technical content: This document specifies the terms and definitions, basic parameters and design conditions, general requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of nitrogen production equipment using double-tower pressure swing adsorption (PSA) technology. This document is applicable to equipment with a structure of two pressure swing adsorption separation towers, which uses molecular sieves to separate and produce nitrogen from air at normal temperature, with a nitrogen production capacity of no more than 5,000 m3/h. Note 1: The nitrogen production capacity in this document refers to the gas volume at standard conditions, i.e., 0°C and 0.101325 MPa (absolute pressure), and the unit is cubic meters (m3). Note 2: Unless otherwise specified, all pressure values in this document refer to gauge pressure values.
Development Information
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GB 13591-1992
Replaced