拜耳異氰酸酯和聚醚項(xiàng)目mdi聯(lián)合裝置罐區(qū)儲(chǔ)罐防腐施工技術(shù)措施

1、目錄CONTENTS1.01.0適用范圍適用范圍…………………………………………………………………11.0SCOPE........................................................................................................12.0工程概況工程概況………………………………………………………………….12.0GENERAL………………………

2、……………………………………….13.0編制依據(jù)編制依據(jù)…………………………………………………………………23.0REFERENCES…………………………………………………………..24.0施工和檢測(cè)程序施工和檢測(cè)程序…………………………………………………………34.0APPLICATIONOFCONSTRUCTIONTEST………………….35.0施工前準(zhǔn)備施工前準(zhǔn)備……………………………………………………………….35.0PREPA

3、RATIONFCONSTRUCTION……………………………..36.0拋丸（噴砂）及噴涂作業(yè)拋丸（噴砂）及噴涂作業(yè)……………………………………………….86.0SHOTBLASTING(SBLASTING)SPRAYING……………87.0檢查與驗(yàn)收檢查與驗(yàn)收…………………………………………………………………………..257.0INSPECTIONACCEPTANCE………………………..………….258.0作業(yè)環(huán)境要求作業(yè)環(huán)境要求…

4、………………………………………………………….268.0WKINGCONDITIONS………………………………………………269.0產(chǎn)品的標(biāo)識(shí)與防護(hù)產(chǎn)品的標(biāo)識(shí)與防護(hù)………………………………………………………..279.0SIGNSPROTECTIONOFTHEPRUDUCT……………………2710.0HSE管理管理…………………………………………………………………2710.0HSEMANAGEMENT………………………………………………

5、…..2711.0附件附件………………………………………………………………………..2811.0ACCESSIES……………………………………………………………282別達(dá)到Sa2.5級(jí)，貯罐防腐為3號(hào)系統(tǒng)（system3），分底漆，中間漆和面漆三層涂裝，噴涂Barrier77環(huán)氧富鋅底漆厚度80微米，噴涂PenguardExpressMIO快干型環(huán)氧云鐵中間漆100微米，噴涂FuturaAS可復(fù)涂聚氨酯面漆60微米，干漆膜厚度為240微

6、米；不銹鋼（保溫）貯罐為4號(hào)系統(tǒng)（system4），分環(huán)氧清漆、快干型環(huán)氧云鐵中間漆和可復(fù)涂聚氨酯面漆面漆三層涂裝，涂層總干膜厚度不低于200微米。ThisprojectBayerIsocyanate&PETProjectMDITrainTankFarmhasnieencarbonsteeltankssixstainlesssteeltankstobeantisepsis.Thesoleplatesofcarbonsteelshould

7、becarriedtotheanticrosiveplacetodoblastcleaningpainting(thecomponentsthatcan’tbederustedbytheabratshouldbederustedbyblastingcoppere).Carryittotheconstructionsceneafterprimarycoatfinished.Thenbarripaintfinishcoatshallbeco

8、veredwhenpressurehasbeentestedqualified(carbonsteeltanksbelow120℃).Below120℃thecarbonsteeltankswithderustingratingSa2.5isSystem3.Itshouldbecoveredwiththreecoatsincludingprimarycoatbarripaintfinishcoat.Theepoxyzincrichpri

9、mershouldbethick80μmPenguardExpressMIOquickdryingEpoxymiobarripaintshouldbe100μmthickFuturaASpolyurethanefinishcoatshouldbe60μmthick.Thedrycoatingshouldbe240μmthick.Stainlesssteeltanksbelow120℃isSystem4.Theyshouldbecover

10、edwiththreecoats.TheyareepoxyvarnishquickdryingEpoxymiobarripaintpolyurethanefinishcoat.Thetotalthicknessofthedrycoatingcan’tbelessthan200μm.3.03.0編制依據(jù)編制依據(jù)PREFERENCES3.1拜耳規(guī)定CSA0056CrosionProtectionBayerRegulationCSA0056C