合成氨四期污水处理装置施工组织设计方案123

防腐方案工程名称：合成氨四期季戊四醇项目污水处理装置砼基体防腐编制：审核：建设单位：贵州开磷集团息烽合成氨有限公司编制单位：息烽开磷化工装备工程有限责任公司二O一二年十月十六日lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore 一、EMAR高效厌氧反应器（长40米，宽12米，高9米）1、内壁、梁、支撑柱1)基础清理，烘干；达到水泥基体表面防腐的基本要求；2)涂刷环氧底漆两道；固化后进入下道工序；3)用环氧胶泥修补不平整水泥基体表面；4)衬贴环氧玻璃钢，三布五油2、底部及墙体0.6米以下。1)基础打磨、清理，烘干；达到水泥基体表面防腐的基本要求；2)涂刷环氧底漆两道；固化后进入下道工序；3)用环氧胶泥修补平整及不符合玻璃钢要求的水泥基体表面；4)用环氧树脂衬三层玻纤布；5)用呋喃胶泥砌筑30mm花岗岩。二、回用水池、监护池、GIMC集水池（长19米，宽12米，高5.5米）三、铁碳反应池四、GIMC反应池（两台）（长19米，宽12米，高5.5米）五、隔油池、调节池（长26米，宽17米，高4.5米）六、物化生化污泥池（长9米，宽10米，高3米）1、内壁1)基础清理，烘干；达到水泥基体表面防腐的基本要求；2)涂刷环氧底漆两道；固化后进入下道工序；lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore 1)用环氧胶泥修补不平整及不符合衬胶要求的水泥基体表面；2)刮1mm厚环氧导电层，不得有不固化，脱层等不良现象；3)打磨导电层，使表面平整，清扫清洗，涂刷底涂料；4)衬贴3mm厚预硫化丁基胶板一层；2、底部及墙体0.6米以下1)基础清理，烘干；达到水泥基体表面防腐的基本要求；2)涂刷环氧底漆两道；固化后进入下道工序；3)用环氧胶泥修补不平整及不符合衬胶要求的水泥基体表面；4)刮1mm厚环氧导电层，不得有不固化，脱层等不良现象；5)打磨导电层，使表面平整，清扫清洗，涂刷底涂料；6)衬贴3mm厚预硫化丁基胶板一层；7)用呋喃胶泥砌筑30mm厚花岗岩。lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore （一）水泥基体衬贴预硫化胶板工艺规程引用标准GB18241.1-2001橡胶衬里第一部分设备防腐衬里DIN28052-4工艺水泥构件非金属材料表面防护—衬里1.水泥基体衬贴预硫化橡胶板工艺流程水泥基体检查、处理胶板准备表面处理、清扫胶粘剂制备检验涂刮环氧导电找平层下料涂底HB508涂料配制HB508胶粘剂打毛清洗涂刷胶粘剂两遍涂刷胶粘剂两遍贴衬检查处理火花检查、验收2.水泥基体检查处理3.1基体结构设计制作应符合标准规定。3.2浇铸时的要求，基体表面应平整且无缺陷，这样有利于导电抹平层的施工。水泥基体表面不能打光滑，表面应平整并均匀的纺织物状，成为有利于粘结的粗糙表面；水泥基体尖角的边缘应打磨圆，转角部位应呈圆弧过渡，圆弧半径应为：阳角R≥10㎜、阴角R≥15㎜；顶角及侧壁水泥浇铸的工艺孔位的转角部位应呈圆弧过渡，圆弧半径R≥10㎜。3.3预处理，水泥基体表面一般需要处理成一定的粗糙度，水泥薄浆，易碎或易剥落的片状物，以及残留的异介质都应通过打磨和喷砂等方法去除。3.4基体的干燥程度要求，防腐施工时，用适用的工具测得水泥基体20㎜深处的湿度不应超过4%。水泥基体风干时间至少四周，并要避免采用人为手段来加速水泥基体的风干速度，随着温度的升高，要保证足够通风量，水泥基体表面温度不应超过50℃。3.5基体平面的偏离程度，用水准尺测量，每4m长度的内偏差不能超过9㎜。3.6基体的平整度，基体表面应平整，不能有角度太尖锐的凹凸。3.7基体的抗拉强度，平均抗拉强度大于1.5MPa，最小抗拉强度大于1.0Mpa。lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore 3.8排水沟和管道不能经过水泥内表面，它们的倾斜度一般为1%，最小不小于0.5%，它们的接头越少越好。3.9倾斜面不低于1.5%，为防止误差，再加上0.5%，以此保证足够的排水（液）能力。3.10附属部件，如管道接，衬套等要与水泥紧密地连接起来，以防剥落，也要防止这些附属部件暴露于动力应力中。预硫化橡胶板衬里工艺4.1预硫化橡胶板衬里施工方法随工作不同而异，灵活性大。差异主要在下料和贴合方法。总的要求是：粘结强度高、无气泡、不漏电、接缝少。4.2施工条件：温度：10～30℃，而且至少高于空气露点3℃；相对湿度：小于70%；当温湿度不合适时，应通过除湿加热等设备进行调节；在整个施工过程中要防尘、防火。4.3水泥基体处理水泥基体应完成所有检查处理验收工作。水泥基体应防潮、防晒、搭盖防雨棚。水泥基体表面应用钢丝刷或喷砂等方法去除水泥浆、皮、松散和易碎的颗粒、缺陷点和异物（如油、脂、蜡、异质化学品等）。水泥基体应用高压风枪吹出表面的浮灰，并保持干燥。4.4涂刮环氧导电找平胶泥4.4.1材料：环氧树脂E-44、固化剂T-31、石墨导电粉、环氧稀释剂.4.4.2目的：增加胶板与水泥基体粘接强度，补平基体施工表面的凹坑，孔眼，及不符合衬胶规定的边缘、拐角等；检察衬贴预硫化胶板是否存在漏电。4.4.3施工厚度一般在1㎜左右，部分地方根据情况可适当加厚。4.4.4刮导电胶泥应平整、厚度均匀且无孔洞、气泡。4.4.5找平胶泥保养条件为：25℃×24小时4.4.6固化后用砂轮机打磨使表面平整、圆滑、毛糙。4.5胶板衬贴遵循预硫化胶衬板衬里工艺规程。返修程序5.1.橡胶衬里设备衬里、硫化完毕后，如检测发现不合格缺陷应对其修复。5.2.修复程序：原胶清除切剖口基体处理清洗涂刷胶浆修复贴衬检验5.3.修复工艺5.3.1用同类胶板浆进行修复。lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore 5.3.2对缺陷部位进行清除。5.3.3对已清除部位四周切成胶板厚度的3.5-5倍宽的剖口，并对基体用砂轮机处理。5.3.4基体处理应完毕后用溶剂清洗，涂刷胶浆，涂刷胶浆遍数同《衬里工艺》。5.3.5修复贴衬时，将同类修复胶板四周切成胶板厚度3.5-5倍宽剖口，并确保其接缝宽度大于100mm。5.3.6修复完毕后用3000v/mm，电压检测无漏电。（二）、玻璃钢防腐技术规格书1、水泥基体表面处理彻底清除室外中间水池内的杂物，对槽内表面进行打磨处理，处理后表面达到以下要求：A、表面处理主要去除表面松散已腐蚀的水泥层、污物等。B、表面干燥无水滴、无结露。2、涂刷环氧树脂稀浆两道清扫干净的槽体内防腐面，涂刷环氧树脂稀浆两道，涂刷必须均匀，不得漏涂。环氧树脂稀浆配比：环氧树脂：T31：丙酮=100：30：80—100配料容器及工具应耐腐蚀、清洁、干燥、无油污；自然固化24小时后进入下道工序。3、涂敷环氧树脂稀胶泥涂敷胶泥前，必须对损坏的基体用胶泥进行修复，是一次性涂敷到设计尺寸的50%，最后用胶泥一次收平。胶泥工序质量验收标准。A、涂胶泥环境温度大于10℃。B、涂胶泥配比严格按照已确定的配合比配料。环氧树脂稀胶泥配比：环氧树脂：T31：丙酮：石墨粉：石英粉=100：30：30—50：50：100—150配料容器及工具应耐腐蚀、清洁、干燥、无油污；lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore C、涂胶泥衬里厚度以刮平为标准；D、涂胶泥外观粘结牢固，无鼓泡及硬化不良等缺陷。E、涂胶泥外观凹凸不平处，打磨圆滑过渡。F、涂胶泥外观节点处理符合规范要求。G、24小时固化后，对不平处打磨平整或圆弧过渡。4、衬贴涤棉布两层施工一次完成，外观无孔洞、无气泡、无裂缝，无脱层现象，树脂涂抹均匀、平滑、致密，涤棉布错位50%；贴衬顺序先贴顶，再贴壁部，最后贴底部，对阴阳角处增加两层200㎜的涤纶布。环氧树脂胶配比：环氧树脂：T31：丙酮：粉料=100：20—30：10—15：5配料容器及工具应耐腐蚀、清洁、干燥、无油污。5、玻璃钢固化后（一般24小时），检查、打磨修整，起泡、脱层部位起开重贴，按照上述工序要求刮环氧胶泥一遍，衬涤棉布三层；刮胶泥一遍；6、涂刷表面树脂玻纤布树脂固化后，涂刷一层表面树脂环氧树脂胶配比：环氧树脂：T31：丙酮=100：20—30：10—15配料容器及工具应耐腐蚀、清洁、干燥、无油污。7、养护周期：施工完成后养护15天，才能投入使用。施工质量检测1、玻璃钢衬里施工时，在施工的全过程中应进行质量检查。发现缺陷后应即时进行修整，合格后才可继续施工。2、外观检查：所有部位进行目测检查，并符合下列规定：l气泡：耐蚀层表面允许最大气泡直径为5㎜，每平方米不大于5㎜的气泡少于三个时，可不予以修补，否则应将气泡划破修补；l裂纹:耐蚀层表面不得有深度0.5㎜以上的裂纹，增强层表面不得有深度为2㎜以上的裂纹；3、凹凸（或皱纹）：耐蚀层表面应光滑平整，增强层的凹凸部分厚度应不大于厚度的20%；4、返白：耐蚀层下不应有返白处，增强层返白处最大直径应为50㎜；5、lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore 其他：玻璃钢衬里层之间的连接，衬里设备与基体的结合应牢固，无分层脱层、纤维裸露、树脂结节、异物夹杂、色泽明显不均等现象；1、对制品表面不允许存在的缺陷，应认真进行质量分析，及时修补。同一部位的修补次数不得超过两次。如发现有大面积的气泡或分层时，应把缺陷全部铲除，露出基层，重新进行表面处理后开始贴衬施工。2、固化度的检查应符合下列规定：用手触摸玻璃钢制品表面是否发粘，用棉花蘸丙酮擦玻璃钢表面，观察颜色，或用棉花球置于玻璃钢表面上能否吹掉，如手不发粘，棉花变色或棉花球吹不动，即认为制品表面固化不合格。4、衬里微孔检查：用电火花进行抽样检查，如发出报警声则表明该处漏电，应及时对此处进行处理并予以修补。lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore （三）衬贴花岗岩施工技术规格书一、施工依据1、HGJ229-91《工业设备，管道防腐蚀工程施工及验收规范》2、CECS01：2004《呋喃树脂防脂防腐蚀工程技术规程》3、HG/T20676-1990《砖板衬里化工设备》4、GB50212—2004《建筑防腐蚀工程施工验收规范》二、原材料的质量要求1、花岗岩规格、衬里厚度按图纸规定，呋喃胶泥现场自配。2、花岗岩外观应达到平整密实、菱角整齐、色泽一致，规格误差小于2mm。3、呋喃树脂的保存于通风、干燥库房中进行保管，注意防火、防雨和防爆晒，三、呋喃树脂胶泥的配制1、配置呋喃树脂胶泥应采用搪瓷或塑料容器；容器和工具保持清洁、干燥、无油污和胶泥残渣；2、配制时按需要量准确称取呋喃树脂加入容器内，按比例称量出含固化剂的呋喃粉并逐步加入搅拌均匀。3、施工前，应事先通过小样试验确定现场树脂与粉料比例。4、制好的胶泥必须在30min内用完，胶泥有凝固、结块等现象时，不得继续使用。四、衬板施工的基本条件1、衬砌施工环境温度以15—30℃为宜，相对湿度不宜大于80%；温度低于10℃时应采取加热保温措施，但不得用明火或蒸汽直接加热。同时，施工时原材料的温度不得低于施工环境温度；2、施工前应分别对花岗岩的长度和宽度进行挑选分类，允许偏差均为2mm；衬砖中贮藏底部应控制在同一列中使用宽度相等的花岗岩，而筒壁则控制在同一圈中使用高度相等的花岗岩。五、花岗岩板衬砌施工工艺：1、花岗岩板采购应密切配合砖板生产厂家按转化后的图纸进行砖样设计，并进行预排。2、达到设计要求的板必须进行预排，以确保在现场砌筑施工的连续性，为保证质量和工期。3、模拟预组装完成验收合格后，预排所有砖板内衬，并作出排砖图和记录4、砌筑顺序是：先底部，后槽壁，阴角处的立面压住平面，阳角处的平面盖住立面；lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore 3、用毛刷清理花岗岩板表面的灰尘；4、根据设备的规格、形状弹上中心线，经过预排，每隔二至四排弹出控制线，做出适当数量标高基准点；5、每排板先预排，编号并画线切割需加工的砖；6、排与排之间砖缝错开，最少不少于1/3板；7、采用窄缝揉挤法铺砌。①在基层表面薄刮一层胶泥，打坐灰；②在衬铺的板各个粘合面刮胶泥，厚度稍厚于结合层；胶泥分二次敷刮，第一次用力薄薄均匀打满，第二次再由一边向另一边用力满打；避免来回刮动，使胶泥卷动而包入空气，影响粘结层胶泥的密实性；③把打好灰的碳砖找平放好，轻轻揉动，使缝内挤出胶泥，用灰刀刮去挤出的多出胶泥；④胶泥凝固过程仍有一定流动性，在板自重作用下会流淌，使板下沉和向末衬砌方滑动，使原来找正好的碳砖移位、起愣或翘角，应根据实际情况垫住底部、勾住板或卡好灰缝，胶泥初凝时及时清除卡缝材料，并及时嵌填修补好灰缝；⑤立面铺砌更要掌握好胶泥硬化时间，使连续铺砌高度与之相适应；也更应注意灰缝的临时楔、卡、垫以及灰缝的及时清理修整。8、初凝后及时铲平灰缝和清理干净碳砖表面；9、树脂胶泥常温（＞20℃）时应养护不少于14天后才投入使用，养护过程中应防水，防阳光直晒。六、衬砌的基本质量要求：1、衬砌按底部结合层灰缝3—6mm，灰缝2—4mm控制；贮罐底橡胶板上衬砌花岗岩板，因已有2mm厚找平胶泥，底部结合层灰缝可按2—4mm来控制；2、结合层和灰缝间胶泥饱满、密实、粘结牢固、无疏松、裂纹、起鼓和固化不完全情况；3、过槽、罐壁挂线锤、槽底用2米长直尺检查表面平整度，凹凸不大于4mm；4、相邻板之间的高差不大于1.5mm；5、底部坡度应满足槽、罐内介质向设计指定的排液口顺利排放且无滞留。（四）、安全施工保证措施lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore 为确保设备防腐施工的安全、高效、顺利的完成，特制定本措施，广大施工人员严格遵守执行。1．材料存放（1）防腐蚀用的原材料应由生产厂家提供材料储存、保管、运输的特殊要求，入库储存要分类清点，分类存放。（2）危险品要选择具有相当安全并与施工现场有相当距离的专用仓库储存。（3）每种危险品的储存要保持适当的安全距离，并设置明标志。（4）易燃、易爆、危险品存放区，应配置足够的灭火器，设置严禁动火标志，在其附近严禁动火。（5）储存处应通风、阴凉、干燥。远离明火和热源，防止日光直躲。（6）各种物质分类单独存放，并应与酸类、氧化剂等隔离存放。（7）搬运过程应轻装轻卸，不得撞击、翻滚、倾倒，防止包装容器损坏。（8）易燃、易爆材料存放间，采用防爆型电气装置，照明灯具选用防爆型。（9）有毒有害物品的放置地应避免阳光直射，通风良好。使用时不零乱，有计划有目的控制领用。2.脚手架及起重作业（1）2m以上作业的均称为高处作业，高处作业工人应配戴安全带或安全帽。（2）对高处作业职工进行定期医务检查，随时掌握职工身体状况，有高、低血压、弱视、听觉不灵者不允许参加高空作业。（3）搭设的脚手架，最上层应形成梯形平台，并应敷满跳板，便于工人操作。（4）脚手杆立间隔为2600mm以下，第一步横杆应在2m以下，以上各步横杆间隔应为1900mm，对双排架宽应在1200mm以内，应在脚手架内外侧形成450斜拉杆。（5）脚手架敷设的人行走道，要保证600mm宽，应由2块或2块以上跳板组成，跳板的探头应在小杆架设处用钢丝捆扎好，不允许有探头活动跳板。（6）为保证衬里施工和保护衬里层，脚手架组装和解体必须有施工方案和技术交底，施工时要有专人监护，严格按拆装程序办。（7）起重操作工人必须持证上岗，无证人员不能参加作业。（8）起重过程应按国家通用的起重信号进行指挥操作，无关人员不得靠近起重工作面。（9）每日作业前要对起重设备、电源、刹车、各种绳索和滑轮进行检查，发现问题应修复更换后方可使用，起吊时不得超载运行。lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore 3.打磨、（1）打磨作业区，应布置监护人员，无关人员不得进入作业场地。（2）监护人员重点监护的有：喷砂罐、输砂管道、空压机和喷砂作业区。（3）喷砂工应穿戴好防护服、保护面罩、长袖手套等，要保证喷砂操作者的供气通畅，合适的气压和气量。（4）压缩机和空气贮罐，要按压力容器的规定进行定期检查，并保证安全装置动行正常。（5）喷砂过程要加强内外联系工作，规定专用联系信号，互相取得一致，方可作业。4.设备内部作业（1）封闭式的设备在防腐蚀施工时，应设置必要的人孔，一般至少2个以上。（2）进行罐内作业，应在作业前拆除所有配管，并应持进罐许可证。（3）要设专人管理安全作业工作，必须跟班监护，并设置明显的作业安全标志。（4）对易燃易爆有害气体作业，要设置足够的送排风机，作业人员应配戴防毒面具。（5）随时使用气体检测管检查作业有害气体浓度，严格控制作业人员在有害气体工作区的时间，一般不得超过半小时。（6）喷砂操作工完全防护，并向其提供新鲜过滤空气。（7）溶剂有挥发性，不得在没有足够通风的密闭区域中涂刷。（8）溶剂挥发在一定条件下可能会爆炸，因此在衬里施工期间不允许明火，焊接或吸烟。也不得有人使用可引起火花的工具或材料进行工作。（9）贮槽、台面和抽风机必须用导线接地，以消除在涂刷底涂时发生静电火花的可能性。（10）切勿让金属件、工具或其它物品掉落在衬胶表面。进行设备移动时，不能让吊钩或吊绳与衬里接触，以免对衬里造成物理损坏。（11）罐体第一道底涂全部刷完后，无人在罐内工作时，所有罐体接口必须用塑料布包扎封好。当需再次进入罐体内施工时，先打开封口，并配合足够的通风，在确认安全的前提下，再进行施工。在此操作期间，罐区范围内严禁烟火。5.电气作业（1）应由电气专业人员作业。（2）电动设备必须有接地线，手持电动工具应选用加强型绝缘，设置漏电安全装置。lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore （3）移动电线应使用橡皮绝缘软线，不得移动电线置于通道处要保证接线绝缘良好。（4）电气照明应采用代压电源，电压为36V，灯具应为防爆型。（5）电气开关应设在罐、塔外面，要严防受潮和接触易燃气体，设置明显标志。（6）应防止静电发生，设置必要的接地装置，工作应配备防静电工作服。（7）检测仪器的电源应绝缘好，工人操作要穿戴手套和绝缘鞋。6.安全管理（1）施工负责人每周组织召开一次现场安全例会，总结上周安全生产情况，布置本周安全管理工作。（2）施工时接受总承包方、业主、监理方的安全检查，如发现不当之处，立即整改。（3）施工负责人每周会同安全员，施工队长进行安全检查，查安全设施的完好性，查现场安全，发现漏洞及时落实整改措施。（4）每天施工结束及时清理打扫现场，将材料密封并妥善保管。（5）衬胶工作开始后，设备周边5-10m内不准施焊及动火。（6）所有人孔门都用防雨布封闭，（悬挂禁止通行）。只能有一个人孔供工作人员出入。（7）5米内拉警戒标志，在警戒线内严禁施焊动火。（8）出入口有专人24小时值班并做好记录，对进入设备内人员检查，严禁带入香烟、火机等物品。（9）组织所有与防腐施工有关的人员在工作前进行安全学习。（10）确实需要动火时，必须由业主、监理、施工方同时到达现场，并制定严格的禁火措施。（11）安全负责人：现场配置专职安全员。lowrotor,untilrotorofweightbysteamendslidingblockandReedendrotorBaysupport,inputlowrotorofwhileshouldinReedendrotorBayataddedpadsleeper,duetostatorhaspreliminaryadjustmentfinished,sostatorwithinboreexistsmustYangdegrees,soshouldnoteadjustmentmakesrotorkeepandstatorwithinboreconcentric,makesrotornotandcoilcontact.Panasoniclanehook,removewireropehoist,wrappedattherotorexcitation-sideshoulderarcwasher,andmovetheliftingwireropetoprotectmat.Two5Tchainhoistendbeamconnectionsandweldedtotherotorcarriers,lengthadjustedforfieldconditions,andattheotherendofthestatorliftinghookorendcapendlugsconnected,asshowninFigure11.4.3-1.WithLaneslightlysingleheadupgraderotorReedend,keeprotorlevel,demolitionrotorBayorsupportsleepers,thenslowlysynchronizationpulltwoonlychaingourd,makesrotorinsteamendslidingblockofsupportXiaalongarcskateboardtosteamendsliding,thisprocessinthe,lanemustandrotorofslidingkeepsynchronization,inrotorofsteamendandReedendareduehandguardianshiprotorandstatorZhijianofclearance.DangbysteamendsidehasnursingringprotectionofcoilendDepartmentintostatorwithinboreHou,slightlyupgraderotorReedend,inrotorontologyfollowingloadedintoCentralslidingblock,itsloadedintoHoumustverycarefullytoalongaxistoforfindare,andnoteobservationrotorcouplinginwearloadedprocessinthewhetherturned,ashasshouldstopwearloaded,neededonCentralslidingblocklocationagainforfindare,whileshouldnoteinCentralslidingblockplacedyihouonlyallowssteamendslidingblockbeyondstatorwithinbore,andinCentralslidingblockandsteamendrotornursingringZhijianatleastshouldkeepmustofdistance(300MW76mm,1000MWis50mm).Whenthesteamsidesliderclosetosteamattheendofthestatorbore