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1、1X670MW項目鍋爐補給水系統(tǒng)鍋爐補給水系統(tǒng)設(shè)備BoilerMake-upwatersystemequipment運行維護(hù)使用手冊O(shè)rerationandmaintenancemanuals編制Preparedby:校核Checkedby:批準(zhǔn)Approvedby:2014年11月1X670MW項目鍋爐補給水系統(tǒng)目錄1.鍋爐補給水系統(tǒng)概述12.除鹽系統(tǒng)設(shè)計說明22.1出水水質(zhì)22.2設(shè)計說明23設(shè)備使用說明54常見故障及消除125.維護(hù)與保養(yǎng)141X670MW項目鍋爐補給水系統(tǒng)本設(shè)備運行手冊適用于印尼萬丹1×670MW項目鍋爐補給水處理系統(tǒng)設(shè)備運行、維護(hù)使用。Thisequip
2、mentoperationmanualappliestoequipmentoperation,maintenance&useofIndonesiabanten1×670MWcoalfiredpowerplantproject.1.鍋爐補給水系統(tǒng)概述SUMMARIZEOFBOILERMAKE-UPWATERSYSTEM在發(fā)電廠的蒸汽動力設(shè)備中,水是傳遞能量的物質(zhì)。在鍋爐中,水被加熱成蒸汽,經(jīng)汽輪機(jī)作功后,冷凝成水后又返回鍋爐。在這一循環(huán)過程中,有相當(dāng)數(shù)量水損失掉,需要隨時向鍋爐補充合格水,以保持水汽系統(tǒng)的平衡,這種補充水叫鍋爐補給水。本項目設(shè)計鍋爐補給水系統(tǒng),其流程為:原水?海水淡
3、化系統(tǒng)?除鹽系統(tǒng)?除鹽水箱其中除鹽部分為本公司供貨范圍,本公司提供一套完整的鍋爐補給水處理系統(tǒng),以滿足電廠鍋爐補給水水質(zhì)及水量的要求,內(nèi)容包括:離子交換除鹽系統(tǒng)、酸堿儲存、計量加藥系統(tǒng)、水泵、水箱和其它輔助系統(tǒng)設(shè)備。系統(tǒng)包括設(shè)備、閥門、管道、附件及各單元控制設(shè)備、就地儀表及附件等。鍋爐補給水處理系統(tǒng)的設(shè)備狀態(tài)和主要工藝參數(shù)送至化學(xué)水處理站控制室的操作員站,操作員站還將完成設(shè)備的聯(lián)鎖保護(hù)、報警及設(shè)備的遠(yuǎn)方/就地切換等。Thesteampowerequipmentinpowerplant,wateristhemediatotransferenergy.Intheboiler,thew
4、aterisheatingintosteam,afterdoingworkbysteamturbine,condenseswater&returnstoboiler.Inthiscycle,therearequiteabitofwaterlost,soneedtosupplementqualifiedwaterboileratanytime,tokeepthebalanceofwatervaporsystem,thissupplementwateriscalledboilermake-upwater.Thisprojectdesignboilermake-upwatersyste
5、m,theprocessis:Rawwater?seawaterdesalinationsystem?demineralizationsystem?demineralizationtankAmongthemthepartofdemineralizationsystemisourcompanysupplyrange,ourcompanyprovidesacompletesetofboilermake-upwatertreatment181X670MW項目鍋爐補給水系統(tǒng)system,tosatisfythepowerplantboilermake-upwaterqualityandw
6、aterrequirements,thecontentsinclude:ionexchangeexceptsaltsystem,acid-basestorage,measuringdosingsystem,waterpump,tanksandotherauxiliarysystemequipment.Systemincludesequipment,valvesandpiping,accessoriesandeachunitcontrolequipment,on-siteinstrumentsandaccessories,etc.Boilermake-upwatertreatmen
7、tsystemconditionofequipmentandthemainprocessparametersChuLiZhanissenttooperatorstationofthecontrolroominthechemicalwatertreatmentstation,operatorstationstillwillcompleteequipmentinterlockprotection,alarmandequipmentsuchasfar/on-siteswitch,etc