標(biāo)準(zhǔn)解讀

《GB/T 44653-2024 六氟化硫（SF6）氣體的現(xiàn)場循環(huán)再利用導(dǎo)則》是一項(xiàng)國家標(biāo)準(zhǔn)，旨在為電力行業(yè)及相關(guān)領(lǐng)域提供關(guān)于六氟化硫（SF6）氣體現(xiàn)場回收與再利用的技術(shù)指導(dǎo)。該標(biāo)準(zhǔn)覆蓋了從SF6氣體的收集、凈化處理到重新充裝使用的全過程管理要求和技術(shù)細(xì)節(jié)。

首先，在適用范圍上，本標(biāo)準(zhǔn)適用于所有涉及SF6氣體使用場景下的企業(yè)或機(jī)構(gòu)，特別是那些需要定期更換或者維護(hù)含有SF6絕緣介質(zhì)設(shè)備的地方。它不僅包括變電站內(nèi)高壓開關(guān)柜等傳統(tǒng)應(yīng)用場景，也涵蓋了其他可能用到SF6作為絕緣材料的場合。

其次，對于SF6氣體的收集階段，標(biāo)準(zhǔn)規(guī)定了詳細(xì)的作業(yè)流程和安全防護(hù)措施。比如，在進(jìn)行氣體抽取之前必須確保周圍環(huán)境通風(fēng)良好，并且操作人員需穿戴適當(dāng)?shù)膫€(gè)人防護(hù)裝備；同時(shí)還需要對即將被抽空的容器進(jìn)行徹底檢查以防止泄漏發(fā)生。

接著是關(guān)于SF6氣體凈化處理的部分。這里介紹了多種可用于去除雜質(zhì)的方法，如吸附法、過濾法等，并針對不同類型的污染物給出了相應(yīng)的推薦處理方案。此外，還強(qiáng)調(diào)了在實(shí)施任何一種凈化工藝前都應(yīng)先完成樣品分析，以此來確定最合適的處理方式。

最后，《GB/T 44653-2024》還就如何正確地將經(jīng)過處理后的SF6氣體重新注入設(shè)備提出了具體要求。這包括但不限于：確認(rèn)待填充系統(tǒng)的清潔度達(dá)到標(biāo)準(zhǔn)；采用專業(yè)工具及技術(shù)手段保證充氣過程中的密封性；以及完成充填后要進(jìn)行必要的檢測驗(yàn)證其性能是否符合預(yù)期。


如需獲取更多詳盡信息，請直接參考下方經(jīng)官方授權(quán)發(fā)布的權(quán)威標(biāo)準(zhǔn)文檔。

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文檔簡介

ICS29.020

CCSK43

中華人民共和國國家標(biāo)準(zhǔn)

GB/T44653—2024

（）

六氟化硫SF6氣體的

現(xiàn)場循環(huán)再利用導(dǎo)則

（）

Guideforon?siterecyclingandreuseofsulfurhexafluorideSF6gas

2024?09?29發(fā)布2025?01?01實(shí)施

國家市場監(jiān)督管理總局

國家標(biāo)準(zhǔn)化管理委員會(huì)發(fā)布

GB/T44653—2024

目次

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

1范圍·······················································································································1

2規(guī)范性引用文件········································································································1

3術(shù)語和定義··············································································································1

4循環(huán)再利用原則········································································································2

5設(shè)備及附件··············································································································2

5.1SF2

6氣體回收裝置································································································

5.2SF2

6氣體現(xiàn)場凈化處理裝置····················································································

5.3SF2

6氣體現(xiàn)場預(yù)處理裝置·······················································································

5.4檢測裝置···········································································································2

5.5SF3

6氣體充氣裝置································································································

5.6連接管路及接頭··································································································3

6現(xiàn)場循環(huán)再利用的分類及處理方式················································································3

6.1分類·················································································································3

6.2回收處理方式·····································································································4

6.3循環(huán)再利用流程圖·······························································································4

7SF5

6氣體現(xiàn)場檢測······································································································

7.1檢測方法···········································································································5

7.2檢測要求···········································································································5

8SF5

6氣體現(xiàn)場回收······································································································

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

8.2SF5

6氣體現(xiàn)場回收方法··························································································

8.3SF6

6氣體現(xiàn)場回收技術(shù)要求····················································································

8.4SF6

6氣體現(xiàn)場回收步驟··························································································

9SF6

6氣體凈化處理······································································································

9.1凈化率要求········································································································6

9.2SF6

6氣體凈化處理技術(shù)要求····················································································

9.3SF7

6氣體凈化處理步驟··························································································

10SF7

6氣體回充··········································································································

10.1回充技術(shù)要求····································································································7

10.2回充步驟··········································································································8

11安全防護(hù)···············································································································8

Ⅰ

GB/T44653—2024

11.1SF8

6氣體的安全使用與管理···················································································

11.2工作人員的安全防護(hù)···························································································8

參考文獻(xiàn)·····················································································································9

Ⅱ

GB/T44653—2024

前言

本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專利的責(zé)任。

本文件由中國電力企業(yè)聯(lián)合會(huì)提出。

本文件由全國電氣化學(xué)標(biāo)準(zhǔn)化技術(shù)委員會(huì)（SAC/TC322）歸口。

本文件起草單位：國網(wǎng)江蘇省電力有限公司電力科學(xué)研究院、國網(wǎng)安徽省電力有限公司電力科學(xué)

研究院、國網(wǎng)江蘇省電力有限公司、國網(wǎng)山東省電力公司電力科學(xué)研究院、廣東電網(wǎng)有限責(zé)任公司電力

科學(xué)研究院、國網(wǎng)重慶市電力公司電力科學(xué)研究院、南京航空航天大學(xué)、國網(wǎng)青海省電力公司電力科學(xué)

研究院、西安交通大學(xué)、中電華創(chuàng)（蘇州）電力技術(shù)研究有限公司、河南日立信股份有限公司、山東中惠

儀器有限公司、朗析儀器（上海）有限公司、廈門加華電力科技有限公司。

本文件主要起草人：張曉琴、朱洪斌、丁然、祁炯、齊國棟、黎曉淀、姚強(qiáng)、江軍、劉子恩、于乃海、

趙科、肖焓艷、周尚虎、張冠軍、王海飛、余翔、王晨、劉桃、李博、畢海成、李建浩、游駿標(biāo)。

Ⅲ

GB/T44653—2024

六氟化硫（SF6）氣體的

現(xiàn)場循環(huán)再利用導(dǎo)則

1范圍

SF

本文件描述了電氣設(shè)備中六氟化硫（6）氣體的現(xiàn)場檢測、回收、凈化、回充全過程循環(huán)再利用方

SF

法，規(guī)定了6氣體的現(xiàn)場檢測、回收、凈化、回充的技術(shù)指標(biāo)及安全防護(hù)措施。

SFSFSF

本文件適用于電氣設(shè)備中6氣體的現(xiàn)場循環(huán)再利用，6混合氣體及其他應(yīng)用場景6氣體的

循環(huán)再利用參照執(zhí)行。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用于

本文件。

GB/T150.2壓力容器第2部分：材料

GB/T150.3壓力容器第3部分：設(shè)計(jì)

GB/T150.4壓力容器第4部分：制造、檢驗(yàn)和驗(yàn)收

GB/T12022工業(yè)六

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