管道清洗方案(OK)

INSTRUCTIONCLEANINGPROTOCOL北京仟草中药饮片有限公司Code:INS03Rev.:01Date:INSTRUCTIONMANUALPages1of9CLEANINGPROTOCOL清洗方案REV修订号Date日期MODIFICATIONS修订00InitialDocument初始文件01Update更新Reviewedby审核QIANCAOZHONGYAO仟草中药ValidationSupervisor验证主管Signature签名Date日期(dd/mm/yyyy)Reviewedby审核QIANCAOZHONGYAO仟草中药EngineeringManager工程经理Signature签名Date日期(dd/mm/yyyy)Preparedby:编写人：Revisedby:修订人：Approvedby:批准人：Releasedby:发布人：Department:WSETechnical部门：水系统技术部Department:QualityControl部门：质量控制部Department:TechnicalOperationDirector部门：技术运营主任Department:GeneralManager部门：总经理Date:日期：Date:日期：Date:日期：Date:日期：INSTRUCTIONCLEANINGPROTOCOL北京仟草中药饮片有限公司Code:INS03Rev.:01Date:INSTRUCTIONMANUALPages2of9INDEXOFCONTENTS目录1.SCOPEOFAPPLICATION应用范围......................................................................................................32.PURPOSE目的............................................................................................................................................33.PROCEDURE程序......................................................................................................................................33.1.PREVIOUSRINSING初始冲洗.....................................................................................................................33.2.CLEANINGSOLUTIONPREPARATION清洗液的配制...................................................................................33.3.CLEANINGSOLUTIONRECIRCULATION清洗液的循环...............................................................................33.4.FINALRINSING最终漂洗............................................................................................................................44.DATASHEETS数据表...............................................................................................................................5INSTRUCTIONCLEANINGPROTOCOL北京仟草中药饮片有限公司Code:INS03Rev.:01Date:INSTRUCTIONMANUALPages3of91.SCOPEOFAPPLICATION应用范围Storageandwaterdistributionsystemscleaning.储存和水分配系统的清洗。2.PURPOSE目的Toeliminatetheremaindersofaccumulateddirtinessonthematerialstobeincontactwithwater,oncetheinstallationiscompletedandbeforeitsstartingup.在完成装置后、启动装置前，清除与水接触的物品上的累积污物的残留。3.PROCEDURE程序3.1.Previousrinsing初始冲洗Itservesforthepurposeofeliminatingallthe‘big’remaindersleftinthesystemasaconsequenceoftheassemblageoperations,andcheckingthewholedraincapacityofthesystem.用于清除因组装操作而造成的系统中的“大”的残留物，并检查系统的整体排放能力。Fillupthetankto25%withpurifiedwaterandmakeitcirculatethroughoutthesystem,for15minutes.向储罐中装纯化水，装到储罐容量的25%，并使其在整个系统中循环15分钟。Draintheloop,openingeverydraininganduser’spointvalves.打开每个排放阀和用点阀门，对回路进行排放。Note:Ifthehydrostatictesthadbeendonebefore,thepreviousrinsingisnotnecessary注：如果之前进行了静水压试验，则无需进行初始冲洗。3.2.Cleaningsolutionpreparation清洗液的配制Preparethesolutionofalkalinedetergenttobecirculatedthroughthesystem.配制将用于在系统中循环的碱性清洗剂溶液。Fillupthetank,uptoapproximatelya25%ofitscapacitywithpurifiedwater.It’snecessarytofillupthesystemwiththesufficientamountasnotallowingthepumpstogetunprimed.往储罐中加入大约为储罐容量的25%的纯化水。必须向系统中加入足量的水，使泵被装填。Adddetergentsolutiontoobtainanapproximateconcentrationof1%.加入清洗剂溶液，以便得到大约为1%的浓度。Addantifoamagentintheconcentrationrecommended.在溶液中加入防泡剂。3.3.Cleaningsolutionrecirculation清洗液的循环Eliminatefromthesystemthecleaningsolutionbymeansofrecirculation.INSTRUCTIONCLEANINGPROTOCOL北京仟草中药饮片有限公司Code:INS03Rev.:01Date:INSTRUCTIONMANUALPages4of9通过循环作用从系统中清除清洗溶液。Connectthepumpandmakerecirculatethedetergentsolution+antifoamingfor30minutesatambienttemperature.连接泵并使加了防泡剂的清洗剂溶液在环境温度下循环30分钟。Oncepassedtherecirculationtime,aneutralisationprocesswithnitricacidshouldbecarriedonbeforethefirstdrainage,thepHisbetween6.5–7.5,thenproceedtoemptythesystem,asdescribedabove(openingthedrainingtankvalveandtheusingpointsones).循环时间结束后,在排放之前应采用硝酸进行中和操作，PH值为6.5-7.5之间，然后按照上面所述对系统进行排放（打开储罐排放阀和用点阀门）。3.4.Finalrinsing最终漂洗Fillupthetankwithpurifiedwater.往储罐中加入纯化水。Switchonthepump/ssotorecirculatethewaterthroughtheloopduring10minutes.打开泵，使水在回路中循环10分钟。Emptythesystemoncemore.再次排空系统。Toverifythattherinsinghasbeencompleted,twocriteriawillbeutilized:为了证明已经完成漂洗操作，将采用两个标准：-Firstly,asagrossapproximation,thetargetistoobtainwaterwithoutanycolourfromthesystem.首先，作为粗算，目标是从系统中得到无色的水。-Onceobtainedaliquidofcolourlessrinsing,thecleaningfinalpointwillbedecideduponpHdetermination.得到无色的漂洗液体后，根据pH测定值决定最后的清洗点。Acceptancecriteria:Installationcleaningwillbeconsideredfinalisedwhen:验收标准：当达到如下所述条件时，认为装置的清洗已经完成：pHrinsingwater=pHpurifiedwater±10%漂洗水的pH值=纯化水的pH值±10%IfthepHisgreaterthan20%willbeadjustedwithaciduntilthepHistherange.如果pH值大于20%，将用酸进行调节，直至pH处于规定范围。Note1:Ifisnotpossiblethecirculationthetestwillbedoneinstatic.注1：如果不可能进行循环，则在静态下进行试验。Note2:Ifispossibleheatexchangersthecirculatingwillbedoneat60ºC,30min.注2：如果不可能采用换热器，则在60ºC下循环30分钟。INSTRUCTIONCLEANINGPROTOCOL北京仟草中药饮片有限公司Code:INS03Rev.:01Date:INSTRUCTIONMANUALPages5of94.DataSheets数据表ThefollowingsheetshavetobefilledinbyclientandAustarProjectsfieldmanageratanytimeacleaningprocessistobeexecuted.下面数据表必须由北京仟草中药饮片有限公司和北京瑞蓝科工程技术有限公司项目现场经理在执行清洗操作时随时填写。Thefirstonematerialisestheagreementbetweenbothpartsontheproceduretobeusedfortherealizat