GB/T 23810-2021 Active National standards

GB/T 23810-2021 Commercial coal quality—Coal for direct liquefaction

Publish Date: 2021-12-31 Implement Date: 2022-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23810-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Coal used in power stations and industrial boilers

ICS Name: \nCoal

Publish Date: 2021-12-31

Implement Date: 2022-07-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国煤化工标准化技术委员会(SAC/TC 469)

Pages: 8 pages

Scope

本文件规定了直接液化用煤的产品质量等级和技术要求、试验方法、检验规则、标识、运输及贮存。
本文件适用于生产、加工、储运、销售、使用等各环节的直接液化用原料煤。

Development Information

Drafting Units:

煤炭科学技术研究院有限公司、国家能源投资集团有限责任公司煤炭经营分公司、中国神华煤制油化工有限公司鄂尔多斯煤制油分公司、陕西煤业化工集团有限责任公司

Drafting Persons:

丁华、段景波、温俊刚、李文博、白向飞、毛学锋、刘源、张维东、史士东、贺新、张文齐

Word Count: 18 Thousand words Pages: 8 pages

Replace the following standards

GB/T 23810-2009 Specification of coal for direct liquefaction

Referenced Standards

SN/T 3511 GB/T 211-1996 Determination of total moisture in coal GB/T 211-2007 Determination of total moisture in coal GB/T 211-2017 Determination of total moisture in coal GB/T 212-2001 Proximate analysis of coal GB/T 212-2008 Proximate analysis of coal GB/T 216-2003 Determination of phosphorus in coal GB 474-1996 Preparation of coal sample GB/T 474-2008 Method for preparation of coal sample GB 475-1996 Sampling for commercial coal GB/T 475-2008 Method for manual sampling of commercial coal GB/T 476-2001 Ultimate analysis of coal GB/T 476-2008 Determination of carbon and hydrogen in coal GB/T 2565-1998 Determination of grindability index of coal(Hardgrove method) GB/T 2565-2014 Determination of grindability index of coal—Hardgrove method GB/T 3058-1996 Determination of arsenic in coal GB/T 3058-2008 Determination of arsenic in coal GB/T 3058-2019 Determination of arsenic in coal GB/T 3558-1996 Determination of chlorine in coal GB/T 3558-2014 Determination of chlorine in coal GB 5751-1986 Classification of Chinese coals GB/T 5751-2009 Chinese classification of coals GB/T 6948-1998 Microscopical determination of the reflectance of vitrinite in coal GB/T 6948-2008 Method of determining microscopically the reflectance of vitrinite in coal GB/T 8899-1998 Determination of maceral group composition and minerals in coal GB/T 8899-2013 Determination of maceral group composition and minerals in coal GB/T 16659-1996 Determination of mercury in coal GB/T 16659-2008 Determination of mercury in coal GB/T 16659-2024 Determination of mercury of coal GB/T 19494.1-2004 Mechanical sampling of coal—Part 1:Method for sampling GB/T 19494.1-2023 Mechanical sampling of coal—Part 1:Method for sampling GB/T 19494.2-2004 Mechanical sampling of coal—Part 2:Method for sample preparation GB/T 19494.2-2023 Mechanical sampling of coal—Part 2:Method for sample preparation GB/T 25209-2010 Commercial coal marking GB/T 25209-2022 Commercial coal marking GB/T 30732-2014 Proximate analysis of coal—Instrumental method GB/T 30733-2014 Determination of total carbon, hydrogen and nitrogen content in coal—Instrumental method

Related Standards

GB 5751-1986 Replaced

GB 5751-1986 Classification of Chinese coals

Publish Date: 1986-01-09

GB 481-1993 abolished_transferred

GB 481-1993 Sampling method of coal sample for production

Publish Date: 1993-02-19

GB/T 15223-1994 Replaced

GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method

Publish Date: 1994-09-24

GB/T 15224.1-1994 Replaced

GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal

Publish Date: 1994-09-24

GB/T 15224.2-1994 Replaced

GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal

Publish Date: 1994-09-24

GB/T 15224.3-1994 Replaced

GB/T 15224.3-1994 Classification for quality of coal—Classification for calorific value of coal

Publish Date: 1994-09-24