Peev xwm: 20000Nm3/d
H2S Purity: ≤1PPmV
Qhov project qhov chaw: Tuam Tshoj
Hlau complex desulfurization muaj cov yam ntxwv ntawm lub peev xwm loj nqus ntawm leej faj, siab desulfurization efficiency, ceev ceev ntawm sulfur extraction thiab oxidation regeneration, yooj yim rov qab ntawm leej faj, tsis muaj kuab paug desulfurizer, thiab tau ntsib nyob rau hauv industrial daim ntawv thov.
Hlau complex desulfurization txheej txheem tuaj yeem ua tiav 99.9% H2S tshem tawm tus nqi nyob rau hauv ntau qhov chaw lag luam, suav nrog cov roj av extraction, roj av extraction, roj av refining, roj ntsha kev kho mob, tshuaj sulfur gas thiab coke cub roj, thiab lwm yam.
Nyob rau hauv cov txheej txheem kev lag luam, cov roj yuav tsum tau kho muaj peev xwm los ntawm ob peb cubic meters mus rau kaum tawm txhiab cubic meters, thiab cov sulfur uas tsim txhua hnub yog li ntawm ob peb kilograms mus rau kaum ob tons.
Tus H2S cov ntsiab lus ntawm cov roj tau kho los ntawm cov txheej txheem hlau nyuaj yog tsawg dua 1PPmV.
Feature
(1) Kev tshem tawm tus nqi ntawm hydrogen sulfide yog siab, thawj kauj ruam cov tshuaj tiv thaiv tshem tawm yog ntau tshaj 99.99%, thiab cov concentration ntawm H2S nyob rau hauv qhov kho mob tail gas yog qis dua 1 ppm.
(2) Daim ntawv thov dav dav, tuaj yeem cuam tshuam nrog ntau yam H2S gas.
(3) Kev ua haujlwm yog hloov tau thiab tuaj yeem hloov mus rau qhov hloov pauv loj ntawm H2S concentration thiab ntws tus nqi ntawm cov roj nyoos los ntawm 0 txog 100%.
(4) Ib puag ncig tus phooj ywg, tsis muaj peb pov tseg.
(5) Cov tshuaj tiv thaiv me me, theem ua kua thiab cov txheej txheem kub ua haujlwm.
(6) Cov txheej txheem yooj yim, cov nroj tsuag khiav / nres thiab ua haujlwm txhua hnub yog qhov yooj yim.
(7) Kev ua tau zoo ntawm kev lag luam, kev hneev taw me me, kev nqis peev tsawg thiab cov nqi ua haujlwm txhua hnub tsawg.
(8) Kev nyab xeeb kev ua haujlwm siab, lub kaw lus tsis siv tshuaj lom thiab cov khoom siv sulfur tsis muaj H2S gas.
Daim ntawv thov teb
Natural gas thiab txuam gas desulfurization
Acid Tail Gas desulfurization thiab sulfur rov qab
Refinery gas desulfurization
Coke qhov cub gas desulfurization
Biogas desulfurization
Syngas desulfurization
1, Pa hlau complex desulfurization
Thaum cuam tshuam nrog cov roj hluav taws xob lossis lwm cov roj siv tau zoo, lub tshuab nqus dej ywj pheej thiab cov oxidation ntauwd tau txais yuav thiab cov hlau ua kom muaj zog yog tso rau hauv lub nkoj los ntawm lub twj tso kua mis.Lub absorber cais H2S los ntawm sulfur-muaj roj thiab hloov nws mus rau elemental sulfur.Cov kab oxidation tuaj yeem rov qab tau cov hlau complex catalyst.Lub desulfurization thiab regeneration yog feem ntau nqa tawm nyob rau hauv ob lub yees, yog li nws yog hu ua ob-ntauwd txheej txheem.
2, Self-circulating complex hlau desulfurization
Cov txheej txheem ntawm tus kheej tuaj yeem siv tau thaum cuam tshuam nrog amine gases thiab lwm yam tsis-combustible low pressure gases.Hauv qhov system no, lub tshuab nqus tsev thiab cov oxidation ntauwd tau muab tso rau hauv ib lub tsev, yog li txo qis ib lub nkoj, thiab tshem tawm cov kua dej twj tso kua mis thiab cov khoom siv sib txuas.
oxidation ntawm sulfur
H2S absorption process & Ionization Process – Mass Transfer process – Rate control step
H2S + H2O
HS-+ H+
Sulfur oxidation txheej txheem - Cov tshuaj tiv thaiv sai
HS-+ 2 Fe3+ S°(s) + H++ 2 Fe2+
Sulfur yog tsim los ua ib qho khoom thiab tsim cov hlau tsis muaj zog bivalent
Catalyst regeneration txheej txheem
Oxygen absorption process - cov txheej txheem hloov pauv huab hwm coj, theem tswj tus nqi, cov pa oxygen yog huab cua
Catalyst regeneration - cov txheej txheem ceev ceev
½ O2+ 2 Fe2++ H2O2 Fe3++ 2 AW-
