Nui nā ala e hoʻonohonoho ai i nā kaʻina ʻāpana like ʻole no ka hana ʻana i ke kinoea maoli a i ʻole ka mālama ʻana i ka mea kanu kinoea maoli. ʻO kēia ka hoʻonohonoho maʻamau a maʻamau o ke kinoea kūlohelohe no nā pūnāwai kinoea pili ʻole. Hōʻike ia i ke ʻano o ka hana ʻia ʻana o ke kinoea kūlohelohe ʻaʻole i hoʻoponopono ʻia i ke kinoea maoli no ke kūʻai ʻia ʻana i ka mākeke mea hoʻohana hope ma o nā pipelines.Natural gas liquid (NGL): propane, butane a me C5+ (he huaʻōlelo maʻamau kēia no ka pentane a me ka hydrocarbon kaumaha molekala kiʻekiʻe. ). ʻOhi mau ʻia ke kinoea maoli maoli mai kahi pūʻulu o nā pūnāwai pili a hana mua ʻia i loko o ka pahu hoʻokaʻawale ma kahi o ka hōʻiliʻili ʻana.wehe i ka wai wai manuahi (Wehe i ka wai mai ke kinoea maoli) a me ka condensate kinoea maoli. Hoʻouna pinepine ʻia ka wai condensate i ka hoʻomaʻemaʻe, a mālama ʻia ka wai a mālama ʻia e like me ka wai ʻino.
A laila, lawe ʻia ke kinoea hānai i ka lāʻau lapaʻau kinoea ma o ka pipeline, kahi e hoʻomaʻemaʻe mua ʻia aiwehe i nā kinoea ʻakika (hydrogen sulfide a me carbon dioxide) .Ma muli o ke kaʻina hana a me nā palena kaiapuni o ke kaʻina amine, ua loaʻa i nā ʻenehana hou e pili ana i ka hoʻohana ʻana i nā membrane polymer e hoʻokaʻawale i ke kalapona a me ka hydrogen sulfide mai nā kahawai kinoea maoli. He nani ka membrane no ka mea ʻaʻole ia e ʻai i nā reagents. Hoʻoneʻe ʻia ke kinoea waikawa (inā loaʻa) e ka membrane a i ʻole ka mālama amine, a laila hoʻouna ʻia i ka sulfur recovery unit, nāna e hoʻololi i ka hydrogen sulfide i loko o ke kinoea waikawa i elemental sulfur a i ʻole sulfuric acid. Ma waena o nā kaʻina hana i hiki ke hoʻohana ʻia no kēia mau hoʻololi ʻana, ʻo ke kaʻina Claus ka mea i ʻike nui ʻia no ka hoʻihoʻi ʻana i ka sulfur elemental, ʻoiai ke kaʻina hoʻopili kuʻuna a me ka WSA (kaʻina sulfuric acid process) nā ʻenehana i hoʻohana pinepine ʻia no ka hoʻihoʻi ʻana i ka sulfuric acid. Hiki ke mālama ʻia kahi wahi liʻiliʻi o ke kinoea waikawa e ka puhi ʻana.
Kapa ʻia ke kinoea koena mai ke kaʻina hana ʻo Claus, a laila mālama ʻia ke kinoea i loko o ka hui hoʻomaʻamaʻa kinoea huelo no ka hoʻihoʻi ʻana i ke koena sulfur pūhui a hoʻihoʻi hou i ka ʻāpana Claus. Pēlā nō, nui nā kaʻina hana i hiki ke hoʻohana ʻia no ka mālama ʻana i ke kinoea huelo o ka hui ʻo Claus. No kēia kumu, kūpono loa ke kaʻina hana WSA no ka mea hiki iā ia ke hana i ka hoʻomaʻamaʻa hoʻomehana iā ia iho ma ke kinoea huelo.
ʻO ka ʻanuʻu aʻe o ka lāʻau lapaʻau kinoea, ʻo ia ka hoʻohana ʻana i ka absorption hou i loko o ka wai triethylene glycol (TEG), ʻike mau ʻia ʻo ethylene glycol dehydration, deliquescent chloride desiccant, a i ʻole pressure swing adsorption (PSA) me ka hoʻohana ʻana i ka adsorbent paʻa no ka adsorption hou e wehe i ka wai. mahu mai ke kinoea. Hiki ke noʻonoʻo ʻia nā kaʻina hana hou, e like me ka wehe ʻana o ka membrane.
Wehe ʻia ʻo Mercury me ka hoʻohana ʻana i kahi kaʻina adsorption e like me ka carbon activated a i ʻole renewable molecular sieve.
ʻOiai ʻaʻole maʻamau, hoʻohana ʻia kekahi o nā kaʻina hana ʻekolu e wehe a hōʻole i ka nitrogen:
- ʻO ke kaʻina hana haʻahaʻa haʻahaʻa (mea hoʻoneʻe nitrogen ) hoʻohana i ka distillation haʻahaʻa wela. Inā pono, hiki ke hoʻololi i ke kaʻina hana e hoʻihoʻi hou i ka helium.
- I ke kaʻina hana absorption, hoʻohana ʻia ka ʻaila lean a i ʻole ka solvent kūikawā e like me ka absorbent.
- Ke hoʻohana nei ke kaʻina hana adsorption i ka carbon activated a i ʻole molecular sieve e like me adsorbent. Hiki ke kaupalena ʻia ka hoʻohana ʻana o kēia ʻano hana no ka mea ua ʻōlelo ʻia ke kumu o ka nalowale o ka butane a me nā hydrocarbons kaumaha.
Kāhea iā mā˚ou:
ʻO Sichuan Rongteng Automation Equipment Co., Ltd.
www. rtgastreat.com
E-mail:kūʻai01@rtgastreat.com
Kelepona/whatsapp: +86 138 8076 0589
Ka manawa hoʻouna: Mar-17-2024
