sumo yezvikamu zvikuru:
1 .1 Kudzora gasi reWellhead, kuderedza kumanikidzwa, kutonhora uye sisitimu yekuparadzanisa yezvikamu zvitatu
1) Tsananguro yekuyerera kwemaitiro
Gasi rechisikigo rinobva mutsime regasi rinopwanywa uye rinoderedzwa simba, uye rinotonhodzwa ne feed gas cooler risati rapinda mu three-phase separator. Pasi pesimba regiravhiti, nekuda kwemusiyano wekuwanda pakati pemafuta nemvura, mvura yakasununguka inonyura pasi pemudziyo, uye mafuta anoyangarara kumusoro okwira pamusoro pechivharo chemvura yemafuta. Plate inopinda mukamuri remafuta, uye float-type liquid level regulator inodzora kuburitswa kwemafuta asina kuchena nekushandisa vharuvhu yekudhonza mafuta kuchengetedza kugadzikana kwemazinga emafuta. Mvura yakasununguka yakaparadzaniswa inoburitswa kuburikidza ne drain valve inodzorwa ne oil-water interface regulator kuchengetedza kugadzikana kwe oil-water interface. Oiri yakaparadzaniswa inopinda mu stabilizer kuti iparadzanise mvura, uye yozopinda mutangi rekuchengetera mafuta, kwainoungana kusvika pahuwandu hwakati uye inotengeswa kune vanotengesa mafuta. Hunyoro hwakaparadzaniswa inopinda musystem yekuchenesa tsvina kuburikidza nesystem yakavharwa yekuburitsa tsvina uye inoburitswa mushure mekupedza kurapwa. Gasi rechisikigo rakakamurwa kuita zvitima zvitanhatu mushure mekudzikamisa kumanikidzwa, kusefa uye kuyera, uye gasi rechisikigo rine mwero wekuyerera kwe5 MMSCMD rinotumirwa kuzvitima zvitanhatu zvemidziyo yekubvisa sarufa yegasi rechisikigo zvakateerana. Midziyo mikuru yekugadzira yeyuniti yega yega i6 three-phase separators, 6 natural gas coolers, flow metres (yakatengwa nemuridzi).
2) Magadzirirwo edhizaini
Mwero wekuyerera kwegasi rinopinda mumudziyo: 28.3 MMSCMD
Kumanikidzwa kwekupinda: 7400 psig
Kumanikidzwa kwemhepo inobuda: 1218 psig
3) Rudzi rwekugadzirisa
Rudzi rwekugadzirisa mutoro rwuri pakati pe50% ~ 100%.
1.2Ⅰ~ Ⅵ nhevedzano zvishandiso zvekubvisa sarufa negasi rechisikigo
1) Tsananguro yekuyerera kwemaitiro
Magasi eFeed anopinda muI~ VI series kubviswa kwesulfur negasi rechisikigo Iyi unit inoshandisa mhinduro yeMDEA kubvisa magasi ane acidic akadai seCO22 uye H2S mugasi rinopa simba.
Gasi rechisikigo rinopinda kubva pasi peshongwe yekunyudza uye rinopfuura nepashongwe yekunyudza kubva pasi kuenda kumusoro; mhinduro yeMDEA yakagadziriswazve zvizere (mvura isina kusimba) inopinda kubva pamusoro peshongwe yekunyudza uye rinopfuura nepashongwe yekunyudza kubva kumusoro kuenda pasi. Mhinduro yeMDEA negasi rechisikigo rinoyerera nenzira yakatarisana zviri mushongwe yekunyudza. Mushure mekubata zvizere, CO22 uye H2SMugasi unonyudzwa wopinda muchikamu chemvura. Zvikamu zvisina kunyudzwa zvinoburitswa kubva pamusoro peshongwe yekunyudzwa uye zvinopinda muchinhu chinotonhorera gasi re desulfurization uye chinoparadzanisa. Gasi rinobuda muchikamu chinoparadzanisa gasi re desulfurization rinopinda muI~VI series molecular sieve dehydration device, uye condensate inoenda kuflash tank.
H2Kuwanda kweS muzvinhu zvakasikwa zvakagadziriswa kuri pasi pe5 mg/Sm3.
MDEA yakatora H2S inonzi mvura yakapfuma uye inotumirwa kunhare yekufema inobuda. Gasi rechisikigo rinoburitswa nekubvisa kumanikidzwa rinotumirwa kuhurongwa hwemafuta. Mushure mekunge mvura yakapfuma inopfuta ichichinjana kupisa nemushonga (mvura isina kusimba) uchibuda pasi penhare yekudzokorora, tembiricha inokwidzwa kusvika ~98°C. kusvika kumusoro kweshongwe yekudzoreredza, uko kubvisa nekudzoreredza kunoitwa mushongwe yekudzoreredza kusvika mwero wemvura isina kusimba wasvika pachinangwa.
Mvura isina kusimba inobuda munhare yekuvandudza inopfuura nemuchina unochinja-chinja kupisa kwemvura isina kusimba uye nemuchina unotonhodza mvura isina kusimba. Mvura isina kusimba inotonhodzwa kusvika ~ 104°F. Mushure mekumanikidzwa nepombi yemvura isina kusimba, inopinda ichibva kumusoro kwenhare inonyudza mvura.
Gasi riri pamusoro penzvimbo yekubuditsa mweya we regeneration tower rinopfuura nepanzvimbo inotonhorera mweya we carbon dioxide ropinda mu carbon dioxide separator. Gasi rinobuda mu carbon dioxide separator rinotumirwa ku carbon dioxide emission system. Iyo condensate inomanikidzwa ne reflux pombi uye inotumirwa ku regeneration tower.
Chitubu chekupisa che reboiler ye regeneration tower chinowanikwa nemafuta ekupisa anotapurirana nekupisa kwepakati nepakati kubva musystem yemafuta ekupisa.
Gasi rine acid rinobviswa ne desulfurization system rinoburitswa zvakananga mumhepo. Hazvina mvura yakasviba inoburitswa, uye mvura inobviswa ne acid gasi inoburitswa kuburikidza ne supplementary desalted water balance system; mvura inobviswa ne dehydration system inopinda mu sewage treatment system kuburikidza ne closed discharge system uye inoburitswa mushure mekupedza treatment.
2) Magadzirirwo edhizaini
Mwero wekuyerera kweFeed gas mushongwe yekunyudza i5 MMSCMD pachitima chimwe nechimwe.
Kumanikidzwa kwekushanda kweshongwe yekunyorovesa: 1218 psig
Tembiricha yekushanda kweshongwe yekunyorova: 104°F ~ 140°F
Kumanikidzwa kwekushanda kweshongwe yekuvandudza: 7.25 psig
Tembiricha yekushanda kweshongwe yekuvandudza: 203°F ~ 239°F
Chitubu chekupisa che reboiler ye regeneration tower imafuta ekupisa ari pakati nepakati (320°F).
H2 S gasi riri mugasi re desulfurization i5 mg/Sm3
3) Rudzi rwekugadzirisa
Rudzi rwekugadzirisa mutoro rwuri 50% ~ 100%.
1.3Ⅰ~ Ⅵ nhevedzano zvishandiso zvekubvisa mvura kubva mugasi rechisikigo
1) Tsananguro yemaitiro
Mudziyo uyu unoshandisa tekinoroji yekudhonza tembiricha pakuparadzanisa nekuchenesa gasi. Tekinoroji yekudhonza tembiricha yakavakirwa pakudhonza mamorekuru egasi ari pamusoro pemukati me adsorbent (zvinhu zvakasimba zvine porous). Kugona kwekudhonza kwe adsorbent yegasi kunochinja nekupisa nekumanikidzwa kwekudhonza. Kana adsorbent ichidhonza zvikamu zvakasiyana zvegasi, inodhonza zvimwe zvikamu mugasi rakasanganiswa pakupisa kwakaderera nekumanikidzwa kwakakwira, uye zvikamu zvisina kudhonza zvinobuda nepa adsorber layer, uye inodhonza zvikamu izvi zvakadhonza pakupisa kwakakwira nekumanikidzwa kwakaderera. Kune inotevera adsorption ine tembiricha yakaderera nekumanikidzwa kwakakwira, nhare dzakawanda dzekudhonza dzinogona kushandiswa kuzadzisa chinangwa chekuparadzanisa gasi nguva dzose.
Chigadziko chekuomesa gasi rekudya chine ma adsorber matatu ekushandura, anosanganisira rimwe rekunyudza, rimwe rekuputira nechando, uye rimwe rekudziya nekugadzira patsva.
Chigadziko chekuomesa gasi rinodyisa chinoshandisa gasi diki reFeed senzira yekuvhuvhuta nekuvandudza. Kana gasi rinodyiswa rabuda mushongwe yekudyisa, rinotonhodzwa roparadzaniswa robva radzvanywa nebooster rotumirwa kushongwe yekudyisa kuti ridyise.
Gasi rekugadzirisa rinotanga rapfuura nemu adsorber inotonhorera kubva kumusoro kusvika pasi. Zvadaro gasi rekugadzirisa rinodziiswa kusvika patembiricha yekuvandudza ye392 ~ 428 ° F neheater yekuvandudza, uye rozopinda kubva pasi pe adsorber kuti ribvise mvura inonyungudutswa ne adsorbent. Gasi rekugadzirisa rinobuda pamusoro pe dryer, rotonhodzwa ne regeneration cooler, uye rozopinda mu regeneration gas separator. Mushure mekunge mvura yaparadzaniswa, rinopinda mu supercharger uye rinomanikidzwa rotumirwa ku adsorption tower kuti rinyungudutswe.
Mushure mekupfuura nepakati pechinhu ichi, mvura iri mugasi rechisikigo rakaoma inosvika ≤ 15 ppm.
2) Magadzirirwo edhizaini
Kugona kwekugadzira gasi rekudya: 5MMSCMD
Kumanikidzwa kwekushanda: 1210 psig
Kupisa kwekunyudzwa kwemvura: 104 °F
Nzira yekuvandudza: kuvandudza kweisobaric
Kupisa kwekuvandudzwa: 392~428 ° F
Kunobva kupisa kunodzoreredza: mafuta anodziya
2 O mugasi rakacheneswa ≤ -20 ℃
3) Rudzi rwekugadzirisa
Rudzi rwekugadzirisa mutoro rwuri pakati pe50% ~ 100%.
Taura nesu:
Sichuan Hengzhong Automation Equipment Co., Ltd.
www.rtgastreat.com
E-mail: sales01@rtgastreat.com
Nhare/whatsapp: +86 138 8076 0589
Kero: Nhamba 8, Chikamu 2 cheTengfei Road, Shigao Subdistrict,Tianfu New Area, Meishan City, Sichuan, China 620564
Nguva yekutumira: Gunyana-28-2023