Alaab-qeybiyeyaal tayo sare leh oo Shiinaha Molecular Sieve Desulfurization-ka daawaynta gaaska dabada - Rongteng

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Helitaanka ku qanacsanaanta iibsadaha waa ujeeddada shirkadeena weligeed ah. Waxaan sameyn doonaa dadaallo aad u wanaagsan si aan u abuurno alaab cusub oo tayo sare leh, ku qancino shuruudahaaga gaarka ah oo aan ku siin doonno iib ka hor, iibka iyo xalalka iibka kadibCrystallizer uumi,Dhirta LNG,Skid Nadiifinta Gaaska Dabiiciga ah, Waxaan soo dhaweyneynaa fursad aan kugula shaqeyno ganacsi waxaana rajeyneynaa inaan ku faraxsanahay inaan ku lifaaqno faahfaahin dheeraad ah oo ku saabsan alaabtayada.
Alaab-qeybiyeyaal tayo sare leh oo Shiinaha Molecular Sieve Desulfurization-ka-daawaynta gaaska dabada - Faahfaahinta Rongteng:

Sharaxaada

Daboolka dabada gaaska dabiiciga ah waxaa inta badan loo isticmaalaa in lagula tacaalo gaaska dabada ee aaladda soo kabashada sulfur, iyo sidoo kale gaaska wasakhda barkada baarkinka dareeraha ah iyo gaaska wasakhda TEG ee fuuq-baxa aaladda soo kabashada sulfur.
Naqshadeynta iyo awoodda farsamaynta ee skid-ku waxay la mid yihiin qalabka soo kabashada baaruudda iyo qalabka fuuqbaxa.

Daawaynta gaaska dabada dabiiciga ah skid waxa loo qaybin karaa afar qaybood.

1. Dhimista iyo habka nuugista
Mabda'a hoos u dhigista iyo habka nuugista ayaa ah in gaaska dabada uu yahay hydrogenated, qaybaha sulfur-ka kooban ee gaasta dabada ayaa hoos loo dhigaa H2S, H2S ee la soo saaray waxaa si xushmad leh u nuugaya habka amine, iyo ugu dambeyntii dib u soo kabashada ama gaaska ayaa la soo saaraa si loo galo cutubka Claus si loogu wareejiyo falcelinta. Habka Hydrogenation wuxuu leeyahay maalgashi sare iyo kharashka hawlgalka sare, laakiin waxaa si ballaaran loo isticmaalaa in dalalka iyo gobollada leh shuruudaha ilaalinta deegaanka sare sababtoo ah waxay gaari kartaa wax soo saarka baaruud si caddaalad ah sare, sida in ka badan 99.8%.

2. Habka nuugista oksidation-ka
Habka nuugista Oxidation waa hab marka hore oksaydh ka dhigaya sulfide gaaska dabada ilaa SO2, ka dibna ku nuugo SO2 xal (ama dareere), oo ugu dambeyntii dib u soo ceshano qaab sulfate, sulfide iyo SO2.
Waxaa jira habab badan oo ka mid ah noocaan, kuwaas oo intooda badan loo isticmaalo desulfurization gaaska flue ama daaweynta gaaska dabada ka soo dhalaaliyeyaasha iyo dhirta sulfuric acid, iyo habka Wellman Lord waxaa loo isticmaalaa daaweynta gaaska dabada Claus.

3. Habka Claus heerkulka hooseeya
Tignoolajiyada heerkulka hoose ee Claus waxaa lagu gartaa falcelinta Claus ee ka hooseeya barta baaruudda, sidaas darteed waxa kale oo loo yaqaan habka soo kabashada baaruudda dhibicda hoose. Falcelinta Claus waa fal-celin xoog leh oo ka-baxsan. Sidaa darteed, heerkulka hooseeya wuxuu ku habboon yahay isbeddelka dheellitirka ee jihada jiilka sulfur, kaas oo hagaajin kara soo kabashada baaruudda. Marka loo eego xidhiidhka ka dhexeeya falcelinta Claus iyo cutubka, habka heerkulka hoose ee Claus waxa loo qaybin karaa habka heerkulka hoose ee madaxbannaan iyo isku darka habka heerkulka hoose ee Claus.

4. Habka oksaydhka tooska ah ee wejiga dareeraha ah
Habka oksaydheynta tooska ah ee wejiga dareeraha ah waa nooc ka mid ah tignoolajiyada geeddi-socodka kaas oo si toos ah oksidizes H2S ilaa baaruudka curiyaha ah. Mabda'a habkani waa in la nuugo H2S ee gaaska dabada leh xal desulfurization, ka dibna u oksidize si ay u abuuraan baaruud element.

Xuduudaha farsamada

1, SO2 ≤ 400mg/Nm3 (saldhig qalalan, 3vol% O2)
2 ,Waqtiga wax soo saarka Annual 8000 saacadood
3 ,Dabacsanaanta shaqeyneysa 50% ~ 120%

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Sawirada faahfaahinta alaabta:

Alaab-qeybiyeyaal tayo sare leh oo Shiinaha Molecular Sieve Desulfurization - Qalabka daaweynta gaaska dabada - Sawirrada faahfaahsan ee Rongteng

Alaab-qeybiyeyaal tayo sare leh oo Shiinaha Molecular Sieve Desulfurization - Qalabka daaweynta gaaska dabada - Sawirrada faahfaahsan ee Rongteng

Alaab-qeybiyeyaal tayo sare leh oo Shiinaha Molecular Sieve Desulfurization - Qalabka daaweynta gaaska dabada - Sawirrada faahfaahsan ee Rongteng

Alaab-qeybiyeyaal tayo sare leh oo Shiinaha Molecular Sieve Desulfurization - Qalabka daaweynta gaaska dabada - Sawirrada faahfaahsan ee Rongteng


Hagaha Alaabta La Xiriira:

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  • Soo-saareyaashani kaliya ma ixtiraamin doorashadayada iyo shuruudahayada, laakiin sidoo kale waxay na siiyeen talooyin badan oo wanaagsan, ugu dambeyntii, waxaan si guul leh u dhamaystirnay hawlaha wax iibsiga.
    5 XiddigahaBy Georgia oo ka socda Philadelphia - 2017.03.28 12:22
    Maamulaha iibku aad buu u xamaasad badan yahay oo xirfad leh, wuxuu na siiyay tanaasulaad weyn, tayada badeecaduna aad bay u fiican tahay, aad baad u mahadsan tahay!
    5 XiddigahaWaxaa qoray Elaine oo ka timid Comoros - 2017.01.28 18:53