Cov Khoom Siv Tsis Ua Haujlwm Thaum Muaj Xwm Ceev Cov Txheej Txheem Kev Ua Haujlwm (SOP) Rau Plaub Hom Fermentation Anti-Corrosion Heating Tubes

# Tus Txheej Txheem Kev Ua Haujlwm (SOP) rau Kev Pov Tseg Thaum Muaj Xwm Ceev Cov Khoom Siv Tsis Ua Haujlwm hauv Fermentation Anti-Corrosion Heating Tubes (plaub hom) ## Cov Cai ntawm Tshooj 1 Tsim nyog rau txhua hom cua sov raj ### 1.1 Lub Hom Phiaj Standardize qhov xwm txheej thaum muaj xwm ceev pov tseg ntws tawm, tshaj tawm, {3} hla -kev sib kis, thiab cuam tshuam tsis ua haujlwm ntawm cov kav dej cua sov. Qhov no yuav txo qhov kev pheej hmoo ntawm kev ua raws li GMP, cov khoom siv downtime, thiab fermentation batch scrapping poob. Tsis tas li ntawd, nws yuav qhia meej txog kev tshaj tawm - lub luag haujlwm thiab tag nrho cov ntaub ntawv uas yuav tsum tau ua. ### 1.2 General Emergency Preconditions & LOTO Txoj Cai Kev Nyab Xeeb Kev Nyab Xeeb 1. Thaum cov teeb meem txawv txav lossis lub tswb raug txheeb xyuas, tus neeg teb xov tooj thawj qhov kev txiav txim yog txiav tawm lub hwj chim cua sov, kaw lub qhov hluav taws xob thiab qhov hluav taws xob cais tawm ntawm lub ntsuas cua sov, thiab siv Lockout-Tagout (LOTO) kev saib xyuas ua ntej tshem tawm cov khoom tiv thaiv kev cuam tshuam, tiv thaiv lub tswb ceeb toom, lossis txuas ntxiv ntawm kev tsim khoom nrog cov cua kub tsis zoo. 3. Ntawm txhua qhov chaw nres tsheb, tuav cov khoom siv thaum muaj xwm ceev, suav nrog cov kua qaub/alkali, cov thawv ntim khoom, cov cuab yeej tu, cov khoom xau, thiab cov khoom pov tseg pov tseg thaum muaj xwm txheej ceev} yuav tsum tsis muaj cov ntaub ntawv pov tseg thaum muaj xwm txheej ceev {14} cov kauj ruam, lub sijhawm nodes, cov neeg ua haujlwm ua haujlwm, thiab cov ntaub ntawv poob. ### 1.3 Unified Universal Emergency Disposal Flow Stage 1: Tswb Discovery Kauj Ruam 2: Kev txiav fais fab + LOTO kev rho tawm Kauj Ruam 3: Kev ntsuas nruab nrab ntawm qhov chaw kuaj sim → Kauj Ruam 4: Hloov cov kua seem ntawm cov cua sov mus rau lub thawv ntim khoom. → Kauj Ruam 5: Kev txiav txim ua ntej thiab qhov chaw txhaum mus rau theem thib rau. Targeted pov tseg categorized raws li cov khoom ntawm lub raj cua sov → Kauj Ruam 7: Ua kom tiav kev ntxuav thiab tshuaj tua kab mob ntawm cov raj xa dej thiab lub tank → Kauj Ruam 8: Kev kuaj xyuas zoo li qub thiab kev sim ua haujlwm ua pov thawj tom qab kho lossis hloov Tom ntej, mus rau Kauj Ruam 9. Ua kom tiav qhov txhaum archive xa tawm, uas suav nrog cov ntaub ntawv poob ### 1.4 Cov Txheej Txheem Txheej Txheem rau Qib 1. tam sim ntawd, muab pov tseg cov kab mob nruab nrab): Tube rupture, los ntawm- phab ntsa to, fluoride cross- paug, iav/plastic particle muaj kuab paug, loj- cheeb tsam txheej txheej txheej xeb tawm 2. Qib II Kev Ua Phem Loj (Nres lub voj voog cua sov, hloov kho cov sij hawm tsim khoom, thiab khaws qhov nruab nrab ntawm kev vibration, tsis tu ncua qhov nruab nrab): wide-ntau yam etching, thiab tshaj - kub interlock tsis ua hauj lwm 3. Thib peb-qib theem Me me txhaum (Tsis muaj tam sim ntawd kaw; kev kho yuav raug teem rau lub qhov rais teem tom ntej): Localized me ntsis xeb, ib tug ntiav txheej khawb khawb, me me interlock teeb liab drift, thiab aging ib feem gaskets. ## Tshooj 2 Classified Emergency Disposal SOP los ntawm Cua Kub Tube Hom ### 2.1 Thaum Muaj Xwm Ceev Pov Tseg ntawm 316L Stainless Steel Heating Tube 2.1.1 Qib I Fault: Cov xeb xeb los ntawm cov pa phem nruab nrab / weld los ntawm - lub qhov to 1. Tam sim ntawd disconnect lub cua sov ntawm lub qhov hluav taws xob / hluav taws xob valve. lub LOTO xauv. 2. Sau peb pawg ntawm cov qauv nruab nrab rau lub hom phiaj ntawm kev ua cov kab mob microbial thiab hnyav hlau ion kuaj. 3. Tshem tag nrho lub tank nruab nrab rau scrapping yog xeb hais nkag mus rau hauv lub tank fermentation; Tshem tawm tag nrho cov kua los ntawm cov cua kub lub raj ntim rau hauv lub thawv ntim cov khoom xau. 4. Disassemble lub teeb lub raj ntim: me me corrosion perforation → tag nrho argon rov qab tiv thaiv re-weld + zos pickling passivation; phab ntsa thinning tshaj 10% ntawm nominal thickness → direct hloov lub raj nras . 5. Ua ib tug tag nrho cov kua qaub- puag ncig tu lub tank thiab pipeline ob zaug thaum lub sij hawm tus txheej txheem CIP kom tshem tawm tej seem xeb sediment . 6. Hydraulic siab test, alkali interlock simulation simulation xeem, thiab peb lub sij hawm ua hauj lwm tag nrho {{52}. Kev tsim khoom raug cai yog rov pib dua. 2.1.2 Qib II Fault: Lub zog tsis tu ncua los ntawm kev ntsuas hnyav thiab alkali ntxuav dua- tswb ntsuas kub 1. Txhawm rau txo qhov kub ntawm cov kav dej, tua hluav taws xob cua sov, nres lub voj voog ntawm CIP alkali, thiab pib cov dej ntws tawm ntawm- loj - .} alkali kub interlock sensor; Yog tias qhov kev cuam tshuam tsis ua haujlwm, hloov lub sensor thiab rov- teeb tsa lub zog 60 degree-tawm qhov pib. 3. Pib tsis siv neeg ntev- voj voog CIP pickling kom yaj nplai; yog hais tias lub zog tseem txawv txav tom qab ntxuav, rov descaling ob zaug; teem offline disassembly tu nyob rau hauv lub qhov rais kaw tom ntej no . 4. Kom tsis txhob rov scaling faults, hloov cov zaus ntawm acid descaling nyob rau hauv cov khoom siv tu lub hom phiaj nyob rau hauv ib lub hlis twg . 2.1.3 Qib III Fault: me me tso pa blockage, localized nto ntaub ntawv xeb me ntsis 1. Kos rau txoj hauj lwm ntawm patrol. 2.1.3 phab ntsa patrol 6 Kev tshuaj xyuas tuab. 2. Tshem tawm thiab ntxuav lub qhov tso pa tawm, thiab rub lub raj xa dej kom rov qab ua kom tsis muaj pa tawm . 3. Ua kom muaj kev cuam tshuam hauv zos ntxiv thaum lub sij hawm tom ntej lub hlis tom ntej lub qhov rais . 2.1.4 Kev ua haujlwm kub ntxhov uas txwv tsis pub kom tsis txhob muaj qhov hnyav ntawm cov pa hauv hnab ris, tsis txhob ua haujlwm tsawg dua 1℃ntawm tube. siv cov hlau txhuam txhuam los txhuam qhov chaw xeb, thiab tsis txhob tshem tawm cov alkali kub cuam tshuam kom rov ua haujlwm dua. ### Kev Pov Hwm Thaum Muaj Xwm Ceev ntawm 2.2 Ntshiab Qib 2 Titanium Heating Tube 2.2.1 Qib I Fault: Uniform milky dawb etching ntawm lub raj saum npoo / fluoride ion nrhiav kom pom lub tswb 1. Tam sim ntawd tshem tawm cov cua sov thiab cov khoom noj khoom haus, cais cov LOTO system, thiab kaw tag nrho cov khoom siv raw khoom noj {9 lub valve ntxuav cov qauv dej rau kev kuaj fluoride kom muaj nuj nqis; Yog tias muaj cov tshuaj fluoride zoo, ntws tawm thiab muab pov tseg tag nrho lub tank nruab nrab. 3. Ua ib qho kev hloov pauv ntawm cov kav dej ywj pheej los ntawm kev cais cov fluoride qhov kav dej thiab khiav ib lub tank puv ntawm oxygen- cov dej nplua nuj nyob rau 60 feeb kom huv si ntxuav cov fluoride seem. 4. me ntsis fluoride etching: offline enhanced oxygen passivation; Cov phab ntsa nyias nyias los ntawm cov tshuaj fluoride corrosion → seem thiab hloov tag nrho lub hnab ntim cov raj . 5. Ua ntej rov pib tsim khoom, simulate qhov kev kuaj tsis raug kaw thiab rov kho dual fluoride interlock li qub thiab cov tshuaj fluorine hauv online. 2.2.2 Qib II Fault: Nruam qhov chaw qis qis / huab hwm coj xeb sediment 1 circulating los ntawm cov cua sov. initiate a 30-minute online oxygen-rich water circulation to repair the TiO₂ passivation film. 2. Disassemble the tube bundle, inspect all PTFE isolation sleeves and gaskets, and replace any ageing, cracked, or missing isolation accessories. 3. To ensure compliance, conduct ion detection of the fermentation liquid and flush the tank bottom thiab txuas txuas ntxiv kom tshem tawm cov xeb xeb. 2.2.3 Qib III Fault: Me me nto khawb thiab lub suab nrov me ntsis tawm ntawm cov cuab yeej aeration. 1. Txhawm rau tiv thaiv qhov chaw khawb los ntawm kev sib cuag nrog cov cuab yeej hlau thaum tu txhua hnub, hloov kho cov ntawv txheeb xyuas peb lub hlis twg kom suav nrog cov cim kos npe nyob rau hauv lub sijhawm ua haujlwm thiab cov khoom siv hloov dua siab tshiab. 2. lub twj tso kua mis thiab cov kav dej lim dej tsis cuam tshuam kev tsim khoom. 2.2.4 Kev ua haujlwm kub ntxhov uas raug txwv Tsis txhob siv cov hlua hlau los nqa titanium raj pob khoom tom qab muaj kev txhaum; tsis txhob lov tes taw cov tshuaj fluoride interlock txhawm rau kom ceev cov khoom tsim; tsis txhob tshem tawm aeration thaum lub sij hawm CIP tu kom txuag tau sijhawm. ### 2.3 Quartz Anti{101}}Corrosion Heating Tube Emergency Disposal 2.3.1 Qib I Fault: Tube rupture, acquired alkali kua influx frosting, thiab iav fragment to rau hauv nruab nrab 1. Kev tiv thaiv nruj ntawm kev ntws ntawm tawg tawg iav fragments mus rau hauv qab 10 cov dej ntws los ntawm cov kav dej 3. Kev cais tawm . 2. Tag nrho qhov nruab nrab hauv lub tank yuav tsum tau ntws tawm thiab muab pov tseg, raws li iav micro- cov khoom tsis muaj peev xwm raug lim los ntawm cov lim dej tsis zoo, yog li ua txhaum GMP cov qauv. 3. Yog tias cov kua alkali seem nkag mus rau hauv lub voj voog quartz, neutralize nws nrog cov dej huv thiab cov kua qaub. frosting{105}} Ua kom tiav qhov tawg / frosted quartz tube pob thiab nruab ib lub raj tshiab uas sib phim nrog cov txheej txheem tag nrho ntawm cov roj hmab tuab tuab absorbing gaskets . 5. Ua kom tiav lub teeb xa hluav taws xob soj ntsuam ntawm lub raj tshiab, ntsuas cov cua sov tus nqi limiter rau qhov siab tshaj plaws ntawm 0 lkali ntsuas qhov siab tshaj plaws. pipeline. 6. Ua ntej ua haujlwm, ua 4-teev tsis tu ncua qis-flow ncig vibration test thiab thermal shock simulation simulation tom qab kev teeb tsa. 2.3.2 Qib II Fault: Wide- cheeb tsam deg frosting / txawv txav kev vibration ntawm lub raj xa hluav taws xob kom txo tau cov cua sov circulating 1. txo qhov khiav ceev kom tsawg dua lossis sib npaug li 0.6 m / s. Qhov no yuav tso cai rau koj los tshuaj xyuas cov damping pads rau kev laus thiab kev txhawb nqa tsis txaus. 2. Txhawm rau tshem tawm qhov chaw ntawm kev co, hloov tag nrho cov kev poob siab absorbing roj hmab thiab ruaj ntseg affix tag nrho cov taag brackets . 3. Scrape lub quartz raj ncaj qha yog hais tias lub frosting cover tshaj 30%; rau me ntsis frosting, neutralize cov kua qaub ncig lub sij hawm ncua sij hawm thiab kos lub raj rau nquag ob-kev soj ntsuam lub teeb lub lim tiam. 2.3.3 Qib III Fault: Cov suab nrov nrov nrov thiab feeb nto khawb 1. Txhim kho ob lub lis piam lub teeb gearbox tawg kom tiv thaiv kev ua haujlwm {Txoj kev khawb khawb qhov cuam tshuam rau ob lub lis piam} kom tiv thaiv kev ua haujlwm ntawm cov kav dej 1 ntws nrawm ntawm lub twj tso kua mis me ntsis thaum lub sij hawm ua haujlwm tom ntej kom txo tau qhov cuam tshuam ntawm cov kua dej . 2.3.4 Kev ua haujlwm kub ntxhov uas txwv tsis pub hla lub tshuab cuam tshuam ntawm cov kav dej alkali; tsis txhob siv cov cuab yeej siv tawv tawv los so qhov chaw ntawm lub quartz raj; thiab tsis txhob siv cov cua kub ceev kom rov pib tsim khoom tom qab vibration faults. ### Kev Pov Hwm Thaum Muaj Xwm Ceev ntawm 2.4 PFA Coated Heater 2.4.1 Qib I Fault: Loj-thaj chaw txheej txheej blister flaking / nkag mus khawb exposing carbon steel substrate 1. Txiav lub cua sov lub zog thiab cais lub voj. Sau cov qauv nruab nrab rau kev kuaj xyuas cov yas microparticles thiab hlau ions.