DB31/ 757-2020 Active Shanghai CityLocal standards

DB31/ 757-2020 The energy consumption limit per unit of industrial gas production from air separation plants

DB31/ 757-2020 The energy consumption limit per unit of industrial gas production from air separation plants

Publish Date: 2020-08-17 Implement Date: 2020-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB31/ 757-2020

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Integrated Energy and Heat Transfer Engineering

Publish Date: 2020-08-17

Implement Date: 2020-09-01

Pages: 16 pages

Scope

This standard specifies the technical requirements, statistical scope, calculation principles and methods, and energy-saving management and measures for the energy consumption limits of industrial gas air separation units.
This standard applies to the calculation and assessment of energy consumption of air separation products (such as oxygen, nitrogen, and argon) produced and sold by enterprises using cryogenic and pressure swing adsorption methods, as well as the energy consumption control of new and modified/expanded projects. It does not apply to air separation units driven by steam turbines for main air compression, the assessment of enterprises producing air separation products for their own use, equipment using membrane separation methods for air separation, and pure liquefaction equipment. When necessary, the aforementioned devices can refer to this standard for use.

Development Information

Word Count: 22 Thousand words Pages: 16 pages

Replace the following standards

DB31/ 757-2013 Industrial gas air separation unit product energy consumption quota

Referenced Standards

GB/T 3484-1993 The general principles for energy balance of industrial enterprise GB/T 3484-2009 The general principles for energy balance of enterprise GB/T 3863-1995 Industrial oxygen GB/T 3863-2008 Industrial oxygen GB/T 3864-1996 Industrial nitrogen GB/T 3864-2008 Industrial nitrogen GB/T 8979-1996 Pure nitrogen GB/T 8979-2008 Pure nitrogen and high purity nitrogen and ultra pure nitrogen GB/T 17167-1997 Guides for providing and managing of the measuring instruments of energy in enterprise GB 17167-2006 General principle for equipping and managing of the measuring instrument of energy in organization of energy using GB 17167-2025 General rules for energy measuring instrument equipping and managing of energy user JB/T 6427-2015 Vapor compression oxygen and nitrogen production equipment JB/T 8542-2016 Small air separation equipment JB/T 8542-1997 Small air separation equipment JB/T 8693-2015 Medium-sized and large air separation equipment JB/T 8693-1998 Large and medium-sized air separation equipment JB/T 9074-2018 JB/T 9074-2018 Pure Nitrogen Equipment JB/T 9074-1999 Pure nitrogen plants GB/T 8979-2025 Pure nitrogen,high purity nitrogen and ultra pure nitrogen GB/T 3863-2025 Industrial oxygen GB/T 3864-2025 Industrial nitrogen

Related Standards

GB/T 3794-1983 Abolished

GB/T 3794-1983 Standard for assesment of technical proficiency and acceptahce for energy balance of industrial enterprise

Publish Date: 1983-07-06

GB/T 5623-1985 Replaced

GB/T 5623-1985 Guides for the stipulation and administration of electricity consumption norm of product

Publish Date: 1985-11-25

GB/T 6421-1986 Abolished

GB/T 6421-1986 Methods for drawing energy flow diagram of industrial enterprise

Publish Date: 1986-05-27

GB/T 6422-1986 Replaced

GB/T 6422-1986 Directives for measuring and testing energy consumption in industrial enterprises

Publish Date: 1986-05-27

GB/T 6425-1986 Replaced

GB/T 6425-1986 Nomenclature for thermal analysis

Publish Date: 1986-05-27

GB/T 8174-1987 Replaced

GB/T 8174-1987 Methods of measuring and evaluating thermal insulation effects for equipments and pipes

Publish Date: 1987-08-28