資源描述:
《Desktop供熱系統(tǒng)調(diào)試方案.doc》由會員上傳分享,免費在線閱讀,更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫。
1、鄭東新區(qū)熱電有限公司一期12×200MW機組工程編號:8080-HNHY-TSJ-A05-23河南第一火電建設(shè)公司調(diào)試所調(diào)試作業(yè)指導(dǎo)書工程名稱:鄭東新區(qū)一期2×200MW機組工程項目名稱:供熱系統(tǒng)調(diào)試方案編制單位:河南第一火電建設(shè)公司調(diào)試所出版日期:2007年07月19日供熱系統(tǒng)調(diào)試方案-1-河南第一火電建設(shè)公司調(diào)試所
鄭東新區(qū)熱電有限公司一期2×200MW機組工程2工程名稱文件名稱文件類別鄭東新區(qū)熱電廠一期2×200MW機組工程供熱系統(tǒng)調(diào)試方案分系統(tǒng)試運批準年月日審核年月日編制年月日供熱系統(tǒng)調(diào)試方案-2-河南第一火電建設(shè)公司調(diào)試所
2、鄭東新區(qū)熱電有限公司一期2×200MW機組工程3目錄1目的···························································································(04)2依據(jù)···························································································(04)3設(shè)備及系統(tǒng)簡介········································
3、·······························(04)4調(diào)試內(nèi)容及驗評標準·······························································(06)5組織分工··················································································(06)6使用儀器設(shè)備····························································
4、··············(06)7調(diào)試應(yīng)具備的條件··································································(06)8調(diào)試步驟··················································································(07)9優(yōu)化措施及建議····································································(09)10
5、聯(lián)鎖保護···············································································(09)11安全注意事項········································································(09)供熱系統(tǒng)調(diào)試方案-3-河南第一火電建設(shè)公司調(diào)試所
鄭東新區(qū)熱電有限公司一期2×200MW機組工程41目的為了檢驗熱網(wǎng)系統(tǒng)運行可靠性,保證系統(tǒng)試運順利進行,為供熱打下良好的基礎(chǔ),特制定本措施。2依據(jù)2
6、.1《火電機組達標投產(chǎn)考核標準(2001年版)》。2.2《火力發(fā)電廠基本建設(shè)工程啟動及竣工驗收規(guī)程(1996年版)》。2.3《火電工程調(diào)整試運質(zhì)量檢驗及評定標準(1996年版)》。2.4《電力建設(shè)施工及驗收技術(shù)規(guī)范(汽輪機組篇)》2.5《火電工程啟動調(diào)試工作規(guī)定》。2.6《電力基本建設(shè)工程質(zhì)量監(jiān)督規(guī)定》。2.7《電力建設(shè)安全健康與環(huán)境管理工作規(guī)定(2002年版)》。2.8《鄭東新區(qū)熱電廠2×200MW機組工程調(diào)試大綱》。2.9《工程建設(shè)強制性條文(電力工程)》。2.10《電業(yè)建設(shè)安全工作規(guī)程(熱力機械部分)》。2.11設(shè)備廠家、設(shè)計單
7、位提供的有關(guān)圖紙資料。3設(shè)備及系統(tǒng)簡介鄭東新區(qū)熱電廠2×200MW工程設(shè)計為兩臺雙抽汽供熱機組,向熱網(wǎng)用戶供熱。每臺機組從汽輪機的五段抽汽引出一路作為供熱抽汽,額定抽汽壓力為0.245MPa。供熱抽汽送至熱網(wǎng)加熱器加熱熱網(wǎng)循環(huán)水,通過熱網(wǎng)循環(huán)水向熱用戶供熱。系統(tǒng)設(shè)計有4臺熱網(wǎng)加熱器,用于汽水換熱;4臺熱網(wǎng)循環(huán)水泵,向熱用戶供熱水;4臺熱網(wǎng)疏水泵,將熱網(wǎng)加熱器內(nèi)蒸汽凝結(jié)的水送到除氧器。3.1主要設(shè)備技術(shù)參數(shù)3.1.1熱網(wǎng)疏水泵熱網(wǎng)疏水泵型號熱網(wǎng)疏水泵電機型號250NW—47*3Y2-315L1-41478轉(zhuǎn)速(r/min)流量(m3/h
8、)揚程(m)1480260轉(zhuǎn)速(r/min)電壓(V)功率(KW)380/660185140供熱系統(tǒng)調(diào)試方案-4-河南第一火電建設(shè)公司調(diào)試所
鄭東新區(qū)熱電有限公司一期2×200MW機組工程5汽蝕余量(m)2.9電流(A)