Rongteng 200000 cubic meters txhua hnub cov roj av desulfurization thiab sulfur rov qab project tab tom tsim kho

Qhov project no yog siv MDEA desulphurization (desulfurization) skid, uas tseem hu ua MDEA sweeting skid, yog ib qho cuab yeej tseem ceeb hauv kev ntxuav roj av lossis kev kho roj av.

MDEA kev tshem tawm cov sulfurization rau cov roj av yeej ib txwm txais yuav thaum cov pa roj carbon sulfur ntawm cov roj pub yog qhov siab, thiab thaum xaiv tshem tawm H₂S yog qhov xav tau kom tau txais cov roj acid uas tsim nyog rau kev ua cov nroj tsuag Claus, thiab lwm yam mob uas tuaj yeem xaiv los tshem tawm H₂S; Thaum tshem H₂S thiab tshem tawm ntau CO₂, MDEA thiab lwm yam (xws li DEA) siv tau ua txoj kev sib xyaw amine;

Tom qab cov khoom khov thiab cov kua tsis huv raug tshem tawm ntawm cov roj pub los ntawm lub tshuab cais thiab lub tshuab lim, cov roj pub raug desulphurized hauv lub pej thuam ntab. Cov tshuaj MDEA siv ua desulfurizer hauv lub pej thuam.

Tom qab tshem tawm me ntsis ntawm MDEA ua npuas dej ntawm cov roj los ntawm lub tshuab cais dej purification, cov roj ntub dej nkag mus rau hauv lub dehydration tower. TEG siv los dehydrate cov roj ntub dej hauv lub tower thiab cov roj qhuav los ntawm lub dehydration tower siv. Cov roj ntuj siv ua cov roj tsim nyog rau kev xa tawm.

Cov kua MDEA nplua nuj nyob rau hauv lub pej thuam desulfurization yog flash evaporated kom tshem tawm cov hydrocarbons thiab lim los ntawm cov lim. Tom qab ntawd nws yog cua sov los ntawm cov pa kom rov ua dua cov kua MDEA tsis zoo, uas yog pumped rau lub pej thuam desulfurization rau cyclic desulfurization. Cov roj ntuj los ntawm MDEA nplua nuj kua flash yog tshem tawm los ntawm acid-water separator, thiab cov kua MDEA sib cais yog pumped rau lub pej thuam desulfurization. TEG nplua nuj kua siv nyob rau hauv lub pej thuam dehydration yog cua sov kom rov ua dua cov kua TEG tsis zoo los ntawm distillation kem, flash tank thiab lim. Nws yog pumped rau lub pej thuam dehydration rau cyclic dehydration.

Tom qab txhaj tshuaj H₂S roj mus rau hauv lub tank cia roj acid ntawm qhov chaw sib cais ntawm cov kua qaub dej separator, nws yog preheated hauv lub cub tawg thiab reacts nrog cua nqus los ntawm lub tshuab cua compressor los tsim SO₂, uas reacts nrog cov seem H₂S los ua cov tshuaj sulfur, thiab tom qab ntawd tau txais sulfur tom qab txias.Cov roj av tom qab desulfurization yuav nkag mus rau hauv chav ua kom qhuav roj thiab tom qab ntawd thauj mus rau lub Hoobkas generator los ntawm cov kav dej.

Hais txog kev desulfurization, peb lub tuam txhab kuj muaj lwm cov txheej txheem, xws li cov desulfurizers qhuav. Cov desulfurizers qhuav feem ntau suav nrog zinc oxide, molecular sieve, activated carbon, thiab iron oxide desulfurizers. Molecular sieves thiab zinc oxide desulfurizers kim heev, thiab kev nqis peev rau cov khoom siv yog siab (molecular sieves xav tau cov khoom siv rov ua dua tshiab kub); Activated carbon thiab iron oxide desulfurizers muaj tus nqi qis, cov nqi nqis peev rau cov khoom siv qis, kev ua haujlwm yooj yim, thiab pheej yig dua.

Tiv tauj:

Sichuan Rongteng Automation Khoom Co., Ltd.

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