Iplanti yokucoca irhasi yendalo kunye neplanti yokucoca irhasi yendalo yokususa igesi yeaicd

Isityalo sokunyibilikisa i-LNG

Zininzi iindlela zokumisela iinkqubo zeyunithi ezahlukeneyo zokusetyenzwa kwerhasi yendalo okanye ukunyanga iplanti yerhasi yendalo. Oku kulandelayo lulungiselelo oluqhelekileyo noluqhelekileyo lwerhasi yendalo kumaqula erhasi enganxulumananga. Ibonisa indlela igesi yendalo engaphendulwanga icutshungulwa ngayo kwigesi yendalo ethengiswayo ehanjiswa kumsebenzisi wokugqibela ngokusebenzisa imibhobho. ). Irhasi yendalo yoqobo idla ngokuqokelelwa kwiqela lamaqula akufutshane kwaye iqale ilungiswe kwisikhongozeli sokwahlula kwindawo ekuqokelelwa kuyo.susa amanzi alulwelo asimahla (susa amanzi kwirhasi yendalo) kunye nerhasi yendalo. Amanzi econdensate adla ngokuthunyelwa kumzi wokucokisa, kwaye amanzi acocwa aze aphathwe njengamanzi amdaka.

Emva koko, igesi yokutya ithuthelwa kwindawo yokucoca igesi ngombhobho, apho ukuhlanjululwa kokuqala kudla ngokubakho.susa iigesi zeasidi (i-hydrogen sulfide kunye ne-carbon dioxide) .Ngenxa yoluhlu lwentsebenzo kunye nokulinganiselwa kokusingqongileyo kwenkqubo ye-amine, ubugcisa obutsha obusekelwe ekusebenziseni i-polymer membranes ukwahlula i-carbon dioxide kunye ne-hydrogen sulfide kwimifudlana yegesi yendalo iye yafumana ukwamkelwa ngakumbi. Inwebu inomtsalane kuba ayidli ii-reagents.Igesi ye-Acid (ukuba ikhona) isuswe yi-membrane okanye unyango lwe-amine, kwaye emva koko ithunyelwe kwiyunithi yokubuyisela isulfure, eguqula i-hydrogen sulfide kwigesi ye-asidi ibe yi-elemental sulfur okanye i-asidi yesulfuric. Phakathi kweenkqubo ezinokuthi zisetyenziswe kolu tshintsho, inkqubo yeClaus yeyona nkqubo yaziwayo kakhulu yokufumana i-elemental sulfur, ngelixa inkqubo yoqhagamshelwano yemveli kunye ne-WSA (inkqubo ye-sulfuric acid emanzi) zezona teknoloji zisetyenziswayo ukufumana iasidi yesulfuric. Isixa esincinci segesi yeasidi sinokunyangwa ngokutshiswa.

Irhasi eshiyekileyo esuka kwinkqubo kaClaus idla ngokubizwa ngokuba yirhasi yomsila, kwaye ke irhasi iyanyangwa kwiyunithi yonyango lwerhasi yomsila ukubuyisela ikhompawundi yesalfure eshiyekileyo kwaye isetyenziswe kwakhona kwiyunithi yeClaus. Ngokufanayo, kukho iinkqubo ezininzi ezingasetyenziselwa ukuphatha igesi yomsila weyunithi yeClaus. Ngesi sizathu, inkqubo ye-WSA nayo ifanelekile kakhulu kuba inokuqhuba unyango lokuzifudumeza kwirhasi yomsila.
Isinyathelo esilandelayo sesityalo sonyango lwegesi kukusebenzisa i-absorption ehlaziyiweyo kwi-liquid triethylene glycol (TEG), eyaziwa ngokuba yi-ethylene glycol dehydration, i-deliquescent chloride desiccant, okanye i-press swing adsorption (PSA) isixhobo usebenzisa i-adsorbent eqinile yokuvuselela i-adsorption yamanzi. umphunga ophuma kwirhasi. Ezinye iinkqubo ezintsha, ezinjengokwahlulwa kwenwebu, nazo zinokuqwalaselwa.
I-Mercury iye isuswe kusetyenziswa inkqubo ye-adsorption efana nekhabhoni esebenzayo okanye i-molecular sieve ehlaziyiweyo.
Nangona ingaqhelekanga, ngamanye amaxesha enye yeenkqubo ezintathu isetyenziselwa ukususa kunye nokwala i-nitrogen:

  • Inkqubo yobushushu obuphantsi (isixhobo sokususa initrogen ) isebenzisa idistillation yobushushu obuphantsi. Ukuba kuyimfuneko, inkqubo inokuguqulwa ukuze ibuyise i-helium.
  • Kwinkqubo yokufunxa, ioli enqabileyo okanye i-solvent ekhethekileyo isetyenziswe njenge-absorbent.
  • Inkqubo ye-adsorption isebenzisa i-carbon activated okanye i-molecular sieve njenge-adsorbent. Ukusetyenziswa kwale ndlela kunokulinganiselwa kuba kuthiwa kubangela ukulahleka kwe-butane kunye ne-hydrocarbons enzima.

Qhagamshelana nathi:

Sichuan Rongteng Automation Equipment Co., Ltd.

www. rtgastreat.com

I-imeyile:sales01@rtgastreat.com

Ifowuni/whatsapp: +86 138 8076 0589

 

 


Ixesha lokuposa: Mar-17-2024