Chemical injection design practices

MANUALCHEMICALINJECTIONFACILITIESDEP31.01.10.10-Gen.April2003DESIGNANDENGINEERINGPRACTICEThisdocumentisrestricted.NeitherthewholenoranypartofthisdocumentmaybedisclosedtoanythirdpartywithoutthepriorwrittenconsentofShellGlobalSolutionsInternationalB.V.andShellInternationalExplorationandProductionB.V.,TheNetherlands.Thecopyrightofthisdocumentisvestedinthesecompanies.Allrightsreserved.Neitherthewholenoranypartofthisdocumentmaybereproduced,storedinanyretrievalsystemortransmittedinanyformorbyanymeans(electronic,mechanical,reprographic,recordingorotherwise)withoutthepriorwrittenconsentofthecopyrightowners.DEP31.01.10.10-Gen.April2003Page2PREFACEDEPs(DesignandEngineeringPractice)publicationsreflecttheviews,atthetimeofpublication,of:ShellGlobalSolutionsInternationalB.V.(ShellGSI)andShellInternationalExplorationandProductionB.V.(SIEP)andShellInternationalChemicalsB.V.(SIC)andotherServiceCompanies.Theyarebasedontheexperienceacquiredduringtheirinvolvementwiththedesign,construction,operationandmaintenanceofprocessingunitsandfacilities,andtheyaresupplementedwiththeexperienceofGroupOperatingcompanies.Whereappropriatetheyarebasedon,orreferenceismadeto,international,regional,nationalandindustrystandards.TheobjectiveistosettherecommendedstandardforgooddesignandengineeringpracticeappliedbyGroupcompaniesoperatinganoilrefinery,gashandlinginstallation,chemicalplant,oilandgasproductionfacility,oranyothersuchfacility,andtherebytoachievemaximumtechnicalandeconomicbenefitfromstandardization.Theinformationsetforthinthesepublicationsisprovidedtousersfortheirconsiderationanddecisiontoimplement.ThisisofparticularimportancewhereDEPsmaynotcovereveryrequirementordiversityofconditionateachlocality.ThesystemofDEPsisexpectedtobesufficientlyflexibletoallowindividualoperatingcompaniestoadapttheinformationsetforthinDEPstotheirownenvironmentandrequirements.WhenContractorsorManufacturers/SuppliersuseDEPstheyshallbesolelyresponsibleforthequalityofworkandtheattainmentoftherequireddesignandengineeringstandard