Pane nzira dzakawanda dzekugadzirisa dzakasiyana siyana dzemayuniti maitiro ekugadzirisa gasi rechisikigo kana kurapa gasi rechisikigo chirimwa. Izvi zvinotevera zvakajairwa uye zvakajairwa kugadziridzwa kwegasi rechisikigo kumatsime egasi asina hukama. Inoratidza kuti gasi rechisikigo risingagadziriswe rinogadziriswa sei kuva gasi rechisikiro rinotengeswa rinoendeswa kumusika wevashandisi vekupedzisira kuburikidza nemapaipi.Natural gas liquid (NGL): propane, butane uye C5+ (iyi izwi rinowanzozivikanwa re pentane plus high molecular weight hydrocarbon ). Gasi remusikirwo rekutanga rinowanzo kuunganidzwa kubva muboka rematsime ari padyo uye rinotanga kugadziriswa mumudziyo wekuparadzanisa panzvimbo inounganidzwa.bvisa mvura yemvura yakasununguka (bvisa mvura kubva mugasi rechisikigo) uye gasi remusikirwo condensate. Mvura yakaomeswa kazhinji inotumirwa kunocheneswa, uye mvura yacho inonatswa uye inobatwa semvura inorasa.
Zvadaro, gasi rekudya rinoendeswa kunzvimbo yekurapa gasi kuburikidza nepombi, uko kucheneswa kwekutanga kunowanzobvisa magasi ane acid (hydrogen sulfide uye carbon dioxide) .Nekuda kwehuwandu hwekushanda uye miganhu yezvakatipoteredza yeamine process, hutsva hutsva hunobva pakushandiswa kwepolymer membranes kuparadzanisa carbon dioxide uye hydrogen sulfide kubva kuhova dzegasi dzakawana kuwedzera kugamuchirwa. Iyo membrane inokwezva nekuti haipedzi reagents.Acid gasi (kana iripo) inobviswa ne membrane kana amine kurapwa, yozotumirwa kune sarufa recovery unit, inoshandura hydrogen sulfide muacid gas kuita elemental sulfur kana sulfuric acid. Pakati pematanho anogona kushandiswa pakushandurwa uku, Claus process ndiyo inonyanya kuzivikanwa maitiro ekudzoreredza elemental sulfur, nepo tsika yekubata bata uye WSA (wet sulfuric acid process) ndiyo inonyanya kushandiswa matekinoroji ekudzoreredza sulfuric acid. Chikamu chiduku chegasi reasidhi chinogona kurapwa nekupiswa.
Gasi rinosara kubva kuClaus process rinowanzo kunzi tail gas, uyezve gasi rinobatwa mugasi remuswe rekurapa kuti ridzore yasara sarufa compound uye ridzokorore kudzokera kuClaus unit. Saizvozvo, kune akawanda maitiro anogona kushandiswa kurapa muswe gasi weClaus unit. Nechikonzero ichi, WSA maitiro akakodzera zvakare nekuti anogona kuitisa yekuzvipisa kurapwa pamuswe gasi.
Nhanho inotevera yegasi yekurapa gasi ndeye kushandisa renewable absorption mumvura triethylene glycol (TEG), inowanzonzi ethylene glycol dehydration, deliquescent chloride desiccant, kana pressure swing adsorption (PSA) mudziyo uchishandisa yakasimba adsorbent yekuvandudzwa kwemvura adsorption. mhute kubva gasi. Mamwe maitiro matsva, akadai sekuparadzanisa membrane, anogonawo kutariswa.
Mercury inozobviswa pachishandiswa adsorption process senge activated carbon kana renewable molecular sieve.
Kunyangwe zvisiri zvakajairika, dzimwe nguva imwe yematatu maitiro anoshandiswa kubvisa uye kuramba nitrogen:
- The low-temperature process (nitrogen kubvisa mudziyo ) inoshandisa distillation yepasi-tembiricha. Kana zvichidikanwa, maitiro anogona kugadziridzwa kuti adzore helium.
- Mukuita kunyura, oiri yakaonda kana yakakosha solvent inoshandiswa seinonyudza.
- Iyo adsorption process inoshandisa activated kabhoni kana molecular sieve se adsorbent. Kushanda kweiyi nzira kunogona kuve kushoma nekuti inonzi inokonzera kurasikirwa kwebutane uye inorema hydrocarbons.
Taura nesu:
Sichuan Rongteng Automation Equipment Co., Ltd.
Phone/WhatsApp/Wechat : +86 177 8117 4421 +86 138 8076 0589
Webhusaiti: www.rtgastreat.com Email: info@rtgastreat.com
Kero:Nhamba 8, Chikamu 2 cheTengfei Road, Shigao Subdistrict,Tianfu New Area, Meishan city, Sichuan China 620564
Nguva yekutumira: Sep-03-2023
