标准解读

《GB/T 44653-2024 六氟化硫（SF6）气体的现场循环再利用导则》是一项国家标准，旨在为电力行业及相关领域提供关于六氟化硫（SF6）气体现场回收与再利用的技术指导。该标准覆盖了从SF6气体的收集、净化处理到重新充装使用的全过程管理要求和技术细节。

首先，在适用范围上，本标准适用于所有涉及SF6气体使用场景下的企业或机构，特别是那些需要定期更换或者维护含有SF6绝缘介质设备的地方。它不仅包括变电站内高压开关柜等传统应用场景，也涵盖了其他可能用到SF6作为绝缘材料的场合。

其次，对于SF6气体的收集阶段，标准规定了详细的作业流程和安全防护措施。比如，在进行气体抽取之前必须确保周围环境通风良好，并且操作人员需穿戴适当的个人防护装备；同时还需要对即将被抽空的容器进行彻底检查以防止泄漏发生。

接着是关于SF6气体净化处理的部分。这里介绍了多种可用于去除杂质的方法，如吸附法、过滤法等，并针对不同类型的污染物给出了相应的推荐处理方案。此外，还强调了在实施任何一种净化工艺前都应先完成样品分析，以此来确定最合适的处理方式。

最后，《GB/T 44653-2024》还就如何正确地将经过处理后的SF6气体重新注入设备提出了具体要求。这包括但不限于：确认待填充系统的清洁度达到标准；采用专业工具及技术手段保证充气过程中的密封性；以及完成充填后要进行必要的检测验证其性能是否符合预期。


如需获取更多详尽信息，请直接参考下方经官方授权发布的权威标准文档。

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文档简介

ICS29.020

CCSK43

中华人民共和国国家标准

GB/T44653—2024

（）

六氟化硫SF6气体的

现场循环再利用导则

（）

Guideforon⁃siterecyclingandreuseofsulfurhexafluorideSF6gas

2024⁃09⁃29发布2025⁃01⁃01实施

国家市场监督管理总局

国家标准化管理委员会发布

GB/T44653—2024

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4循环再利用原则········································································································2

5设备及附件··············································································································2

5.1SF2

6气体回收装置································································································

5.2SF2

6气体现场净化处理装置····················································································

5.3SF2

6气体现场预处理装置·······················································································

5.4检测装置···········································································································2

5.5SF3

6气体充气装置································································································

5.6连接管路及接头··································································································3

6现场循环再利用的分类及处理方式················································································3

6.1分类·················································································································3

6.2回收处理方式·····································································································4

6.3循环再利用流程图·······························································································4

7SF5

6气体现场检测······································································································

7.1检测方法···········································································································5

7.2检测要求···········································································································5

8SF5

6气体现场回收······································································································

8.1回收率要求········································································································5

8.2SF5

6气体现场回收方法··························································································

8.3SF6

6气体现场回收技术要求····················································································

8.4SF6

6气体现场回收步骤··························································································

9SF6

6气体净化处理······································································································

9.1净化率要求········································································································6

9.2SF6

6气体净化处理技术要求····················································································

9.3SF7

6气体净化处理步骤··························································································

10SF7

6气体回充··········································································································

10.1回充技术要求····································································································7

10.2回充步骤··········································································································8

11安全防护···············································································································8

Ⅰ

GB/T44653—2024

11.1SF8

6气体的安全使用与管理···················································································

11.2工作人员的安全防护···························································································8

参考文献·····················································································································9

Ⅱ

GB/T44653—2024

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中国电力企业联合会提出。

本文件由全国电气化学标准化技术委员会（SAC/TC322）归口。

本文件起草单位：国网江苏省电力有限公司电力科学研究院、国网安徽省电力有限公司电力科学

研究院、国网江苏省电力有限公司、国网山东省电力公司电力科学研究院、广东电网有限责任公司电力

科学研究院、国网重庆市电力公司电力科学研究院、南京航空航天大学、国网青海省电力公司电力科学

研究院、西安交通大学、中电华创（苏州）电力技术研究有限公司、河南日立信股份有限公司、山东中惠

仪器有限公司、朗析仪器（上海）有限公司、厦门加华电力科技有限公司。

本文件主要起草人：张晓琴、朱洪斌、丁然、祁炯、齐国栋、黎晓淀、姚强、江军、刘子恩、于乃海、

赵科、肖焓艳、周尚虎、张冠军、王海飞、余翔、王晨、刘桃、李博、毕海成、李建浩、游骏标。

Ⅲ

GB/T44653—2024

六氟化硫（SF6）气体的

现场循环再利用导则

1范围

SF

本文件描述了电气设备中六氟化硫（6）气体的现场检测、回收、净化、回充全过程循环再利用方

SF

法，规定了6气体的现场检测、回收、净化、回充的技术指标及安全防护措施。

SFSFSF

本文件适用于电气设备中6气体的现场循环再利用，6混合气体及其他应用场景6气体的

循环再利用参照执行。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB/T150.2压力容器第2部分：材料

GB/T150.3压力容器第3部分：设计

GB/T150.4压力容器第4部分：制造、检验和验收

GB/T12022工业六

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