Yuav ua li cas tiv thaiv oxidation hauv hluav taws xob thermal roj rauv

1. Cov neeg tsim hluav taws xob hluav taws xob hloov hluav taws xob hloov hluav taws xob hluav taws xob tiv thaiv oxidation ntawm cov hluav taws xob hloov hluav taws xob hluav taws xob. Vim yog cov tshuaj tiv thaiv oxidation ntawm cov roj hloov hluav taws xob, uas ua rau cov roj hloov hluav taws xob tsis zoo, qhov kub siab nthuav dav tank feem ntau tau teeb tsa rau nitrogen filling tiv thaiv kom ntseeg tau tias cov khoom siv hluav taws xob kaw, tiv thaiv cov roj hloov hluav taws xob los ntawm kev sib cuag. nrog huab cua, thiab ua rau kom lub neej kev pab cuam ntawm tshav kub hloov roj.
2. Txhawm rau tiv thaiv coking ntawm hluav taws xob hluav taws xob hloov hluav taws xob rau hluav taws xob, thaum ua haujlwm kub ntawm cov roj hloov hluav taws xob tshaj qhov kub ua haujlwm siab, coking phenomenon yuav tshwm sim ntawm cov roj yeeb nkab phab ntsa. Raws li cov txheej coking thickens, qhov kub siab ntawm cov yeeb nkab phab ntsa txhawb kev sib txuas thiab coking, thiab qhov kub thiab txias ntawm cov phab ntsa txuas txuas ntxiv thickened. Raws li cov yeeb nkab phab ntsa txuas ntxiv thicken thiab cov cua sov hloov pauv kev ua haujlwm tsis zoo, kev tawg tawg tuaj yeem tshwm sim txhua lub sijhawm. Yog li ntawd, qhov kub thiab txias ntawm cov roj hloov hluav taws xob ntawm lub qhov hluav taws xob ntawm cov khoom siv hluav taws xob yuav tsum tau tswj xyuas kom nruj kom tsis txhob siab tshaj qhov ua haujlwm kub, thiab cov yeeb yaj kiab siab ntawm cov khoom siv hluav taws xob yuav tsum qis dua qhov tso cai rau cov roj zaj duab xis kub.
Hluav taws xob thermal roj rauv
3. Kev tshuaj xyuas cov ntsiab lus tsis tu ncua, ntxiv dag zog rau kev saib xyuas ntawm qhov chaw, ua kom muaj kev ncaj ncees ntawm cov khoom siv hluav taws xob, tsis tu ncua xyuas cov khoom siv rau corrosion thiab to, thiab kho tam sim ntawd. Yog li ntawd, yuav tsum tau ua raws li qhov tsim nyog ntawm cov khoom siv hluav taws xob, lub thickness thiab compressive lub zog ntawm cov twj paj nruag yuav tsum tau ua kom tsis tu ncua, thiab ntsuas ntsuas, kev nyab xeeb li qub, thiab cov kav dej yuav tsum tau muab tso rau ntawm cov khoom siv thiab cov kav dej.
4. Tsis txhob sib tov lwm yam impurities hauv cov khoom siv hluav taws xob. Nrog rau cov cua sov ntawm cov khoom siv hluav taws xob, cov dej yaj hauv nws sai sai vaporizes, ua rau muaj kev nce siab hauv cov cua sov hauv lub raj xa hluav taws xob, ua rau cov qib tsis tuaj yeem tswj tau thiab teeb meem. Yog li ntawd, cov roj hloov hluav taws xob yuav tsum tau maj mam ua kom sov ua ntej muab tso rau hauv kev siv kom tshem tawm cov dej thiab lwm yam impurities me me los ntawm cov hluav taws xob hloov hluav taws xob.
5. Tsis tu ncua xyuas cov ntsuas ntawm lub thermal roj hluav taws xob rhaub, ntsuas thiab txheeb xyuas cov seem ntawm cov pa roj carbon, acid tus nqi, viscosity, flash point ntawm cov khoom siv hluav taws xob, raws sij hawm tuav cov kev hloov pauv zoo ntawm lub cev thiab tshuaj ntsuas ntsuas xws li cov ntsiab lus tawg, thiab tshuaj xyuas cov yog vim li cas rau cov kev hloov. Thaum cov kua qaub ntau tshaj 0.5mgKOH/g, qhov viscosity hloov mus txog 15 feem pua, lub flash point hloov mus txog 20 feem pua, thiab cov residual carbon (mass feem) mus txog 10 feem pua. 5 feem pua, nws tau lees paub tias qhov kev ua haujlwm ntawm cov roj hloov hluav taws xob tau hloov pauv. Tsis tu ncua thiab nruab nrab ntxiv cov khoom siv hluav taws xob tshiab kom ruaj khov cov ntsiab lus ntawm cov pa roj carbon monoxide nyob hauv qhov system.