Petrochemical cov cuab yeej yog cov txheej txheem tseem ceeb ntawm tag nrho cov txheej txheem petrochemical ntau lawm, npog tag nrho cov saw hlau los ntawm cov roj drilling thiab rho tawm, kev thauj mus los rau kev ua cov khoom siv tshuaj, txhawb kev tsim thiab ruaj khov hauv kev lag luam petrochemical.
Cov ntawv thov tshwj xeeb tuaj yeem raug cais raws theem thiab hom:
Upstream Roj thiab Gas Extraction: Drilling, cementing, thiab roj extraction khoom yog siv rau drilling thiab extracting roj thiab roj. Offshore drilling thiab kho platforms pab txhim kho cov peev txheej ntawm cov roj thiab roj, thaum txhawb nqa cov cuab yeej thiab cov roj av- cov tsheb tshwj xeeb ua kom muaj kev ua haujlwm ntawm kev rho tawm.
Raw Material thiab Finished Product Storage and Transportation: Ntau lub tso tsheb hlau luam thiab cov khoom siv thauj mus los yog siv los khaws cov roj av, cov khoom siv roj ua kom zoo, cov khoom siv tshuaj lom neeg, thiab cov khoom tiav. Cov twj tso kua mis, conveyors, thiab lwm yam khoom siv txav mus los yog lub luag haujlwm rau kev thauj mus los ntawm kev tshaj tawm ntawm ntau theem ntau lawm. Cov cuab yeej tiv thaiv corrosion kom ntseeg tau tias cov kav dej thiab cov tso tsheb hlau luam tuaj yeem tiv taus ntev - lub sij hawm corrosion.
Refining thiab Reaction Stage: Reactors, cov hlab ntsha cov tshuaj tiv thaiv, thiab lwm yam khoom siv tshuaj tiv thaiv yog cov txheej txheem tseem ceeb, lub luag hauj lwm rau kev hloov cov roj crude thiab lwm yam khoom siv raw rau hauv cov khoom siv tshuaj los ntawm cov tshuaj tiv thaiv. Cov khoom siv cua sov thiab cov khoom siv hluav taws xob sib pauv muab qhov kub thiab txias uas yuav tsum tau ua rau cov txheej txheem thiab rov ua kom cov cua sov pov tseg, txhim kho kev siv hluav taws xob zoo.
Separation thiab Purification Stage: Cov khoom siv ntauwd (cov tshuaj tua hluav taws xob, lub tshuab nqus tsev, cov tsev desulfurization, thiab lwm yam) cais cov khoom sib txawv los ntawm cov txheej txheem xws li distillation thiab nqus. Cov cuab yeej sib cais xws li cov lim dej thiab cov centrifuges ua tiav cov khoom siv -kua thiab kua -kua sib cais, thaum kawg yielding cov khoom nrog cov purity xav tau.
Kev Pabcuam Ntau Lawm thiab Kev Nyab Xeeb Kev Nyab Xeeb: Lub tub yees, ziab, kev kho dej, qhov cua, thiab cov khoom siv tshem tawm plua plav ua tau raws li cov kev cai ntawm ib puag ncig ntawm cov txheej txheem sib txawv. Kev nyab xeeb hluav taws kub thiab dej / roj- cov cuab yeej thaiv cov khoom siv hluav taws xob thiab cov yam ntxwv tawg ntawm petrochemical media, tiv thaiv kev tsim khoom muaj kev nyab xeeb, txo qis evaporation poob, thiab ua kom muaj kev nyab xeeb ntawm kev tsim khoom.