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1、ICS27.100F23備案號:14628-200413L中華人民共和國電力行業(yè)標(biāo)準(zhǔn)DL/T895一2004除灰除渣系統(tǒng)運(yùn)行導(dǎo)則Guideofoperationforashandslaghandlingsysteminpowerplant2004-10-20發(fā)布2005-04-01實(shí)施中華人民共和國國家發(fā)展和改革委員會發(fā)布DL/T895一2004目次前言·····················,··········‘····‘··,··························,··············?!ぁぁぁ?,····
2、···················,·,···??H1范圍·.................................··································...................................,···??12規(guī)范性引用文件························································?!ぁぁ??!?。····································??13系統(tǒng)概述··········?!ぁぁ?/p>
3、·····························································································??I4設(shè)備規(guī)范與保護(hù)定值·······································,···················?!ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ?....·.??I5設(shè)備運(yùn)行和操作···············‘···‘·····················。···?!ぃぁぁぁぁぁぁぁぁぁぁぁ?/p>
4、·········,··················‘··········?!ぁ?I6系統(tǒng)運(yùn)行和操作······4······‘······························,,,········,’······.....................................37故障和處理·...............................................................................................········??6附錄A(
5、資料性附錄)設(shè)備規(guī)范表···········································································??8附錄B(資料性附錄)設(shè)備及系統(tǒng)的保護(hù)定值····························································??10DL/T895一2004nil舀本標(biāo)準(zhǔn)是根據(jù)原國家經(jīng)濟(jì)貿(mào)易委員會《關(guān)于確認(rèn)1998年度電力行業(yè)標(biāo)準(zhǔn)制、修訂計(jì)劃項(xiàng)目的通知》(電力「1999]40號)的安排制定的。隨著對環(huán)境保護(hù)和火力發(fā)電廠工作環(huán)
6、境要求的日趨嚴(yán)格、以及除灰除渣技術(shù)的進(jìn)步及其技術(shù)性和功能性、自動化水平的提高,除灰除渣系統(tǒng)在火力發(fā)電廠中的重要性得到充分的重視,保證除灰除渣系統(tǒng)的安全可靠運(yùn)行已成為火力發(fā)電廠的一項(xiàng)重要生產(chǎn)任務(wù)。本標(biāo)準(zhǔn)是在調(diào)研并總結(jié)國內(nèi)引進(jìn)和國產(chǎn)除灰除渣系統(tǒng)運(yùn)行經(jīng)驗(yàn)的基礎(chǔ)上進(jìn)行編制的,對火力發(fā)電廠除灰除渣系統(tǒng)的運(yùn)行方式、運(yùn)行步驟和故障判斷提出了要求,以規(guī)范火電廠除灰除渣系統(tǒng)的運(yùn)行,使系統(tǒng)能安全、可靠和經(jīng)濟(jì)地投入運(yùn)行,并為各火力發(fā)電廠制定自己的廠級運(yùn)行規(guī)程提供依據(jù)和基本要求。本標(biāo)準(zhǔn)附錄A、附錄B為資料性附錄。本標(biāo)準(zhǔn)由中國電力企業(yè)聯(lián)合會提出。本標(biāo)準(zhǔn)由電力行
7、業(yè)電站鍋爐標(biāo)準(zhǔn)技術(shù)委員會歸口并負(fù)責(zé)解釋。本標(biāo)準(zhǔn)起草單位:蘇州熱工研究院有限公司。本標(biāo)準(zhǔn)主要起草人:章旋、季程煌、茹榮。DL/T895一2004除灰除渣系統(tǒng)運(yùn)行導(dǎo)則1范圍本標(biāo)準(zhǔn)規(guī)定了燃煤火電機(jī)組編制除灰除渣系統(tǒng)運(yùn)行規(guī)程的基本要求。本標(biāo)準(zhǔn)適用于火力發(fā)電廠單機(jī)額定容量為125MW及以上燃煤火電機(jī)組除灰除渣系統(tǒng)的運(yùn)行和設(shè)備操作以及相應(yīng)廠級除灰除渣系統(tǒng)運(yùn)行規(guī)程的編制。對于單機(jī)額定容量125MW以下的火力發(fā)電機(jī)組,其除灰除渣系統(tǒng)的運(yùn)行亦可參照本標(biāo)準(zhǔn)執(zhí)行。2規(guī)范性引用文件下列文件中的條款通過本標(biāo)準(zhǔn)的弓【用而成為本標(biāo)準(zhǔn)的條款。凡是注日期的引用文件,其
8、隨后所有的修改單(不包括勘誤的內(nèi)容)或修訂版均不適用于本標(biāo)準(zhǔn),然而,鼓勵根據(jù)本標(biāo)準(zhǔn)達(dá)成協(xié)議的各方研究是否可使用這些文件的最新版本。凡是不注日期的引用文件,其最新版本適用于本標(biāo)準(zhǔn)。DL408電業(yè)安全工作規(guī)程(發(fā)電廠和變電所