Nui nā ala e hoʻonohonoho ai i nā kaʻina hana like ʻole no ka hana ʻana i ke kinoea kūlohelohe a i ʻole ka mālama ʻana i ka hale hana kinoea kūlohelohe. ʻO kēia kahi hoʻonohonoho maʻamau a maʻamau o ke kinoea kūlohelohe no nā luawai kinoea pili ʻole. Hōʻike ia pehea e hana ʻia ai ke kinoea kūlohelohe i mālama ʻole ʻia i loko o ke kinoea kūlohelohe no ke kūʻai aku i lawe ʻia i ka mākeke mea hoʻohana hope loa ma o nā pipelines. ʻO ke kinoea kūlohelohe wai (NGL): propane, butane a me C5+ (he huaʻōlelo maʻamau kēia no ka pentane me ka hydrocarbon kaumaha molekala kiʻekiʻe). ʻO ka maʻamau, hōʻiliʻili ʻia ke kinoea kūlohelohe mua mai kahi hui o nā luawai pili a hana mua ʻia i loko o ka pahu hoʻokaʻawale ma kahi hōʻiliʻili e wehe i ka wai wai manuahi (wehe i ka wai mai ke kinoea kūlohelohe) a me ka condensate kinoea kūlohelohe. Hoʻouna pinepine ʻia ka wai condensate i ka hale hoʻomaʻemaʻe, a mālama ʻia ka wai a mālama ʻia e like me ka wai ʻōpala.
A laila, lawe ʻia ke kinoea hānai i ka hale hana mālama kinoea ma o ka pipeline, kahi e hana pinepine ʻia ai ka hoʻomaʻemaʻe mua wehe i nā kinoea ʻakika (hydrogen sulfide a me ke kalapona ʻokikene). Ma muli o kekahi mau palena o ka hana a me ke kaiapuni o ke kaʻina hana amine, ua loaʻa i nā ʻenehana hou e pili ana i ka hoʻohana ʻana i nā membrane polymer e hoʻokaʻawale i ke kalapona ʻokikene a me ka hydrogen sulfide mai nā kahawai kinoea kūlohelohe ka ʻae ʻia. He mea hoihoi ka membrane no ka mea ʻaʻole ia e hoʻopau i nā reagents. Hoʻoneʻe ʻia ke kinoea waikawa (inā he) e ka membrane a i ʻole ka mālama ʻana i ka amine, a laila hoʻouna ʻia i ka ʻāpana hoʻōla sulfur, kahi e hoʻololi ai i ka hydrogen sulfide i loko o ke kinoea waikawa i loko o ka sulfur elemental a i ʻole ka waikawa sulfuric. Ma waena o nā kaʻina hana e hiki ke hoʻohana ʻia no kēia mau hoʻololi ʻana, ʻo ke kaʻina hana Claus ka mea i ʻike nui ʻia no ka hoʻōla ʻana i ka sulfur elemental, ʻoiai ʻo ke kaʻina hana hoʻopili kuʻuna a me ka WSA (kaʻina hana sulfuric wet) nā ʻenehana i hoʻohana pinepine ʻia no ka hoʻōla ʻana i ka waikawa sulfuric. Hiki ke mālama ʻia kahi liʻiliʻi o ke kinoea waikawa e ka puhi ʻana.
ʻO ke kinoea koena mai ke kaʻina hana Claus ua kapa pinepine ʻia ʻo ke kinoea huelo, a laila mālama ʻia ke kinoea i loko o ka ʻāpana mālama kinoea huelo e hoʻihoʻi i ka hui sulfur koena a hana hou iā ia i ka ʻāpana Claus. Pēlā nō, he nui nā kaʻina hana e hiki ke hoʻohana ʻia e mālama i ke kinoea huelo o ka ʻāpana Claus. No kēia kumu, kūpono loa ke kaʻina hana WSA no ka mea hiki iā ia ke hana i ka mālama hoʻomehana ponoʻī ma ke kinoea huelo.
ʻO ka hana aʻe o ka hale hana mālama kinoea, ʻo ia ka hoʻohana ʻana i ka omo hou ʻana i loko o ka triethylene glycol wai (TEG), i ʻike nui ʻia ʻo ethylene glycol dehydration, deliquescent chloride desiccant, a i ʻole ka mea hana pressure swing adsorption (PSA) e hoʻohana ana i ka adsorbent paʻa no ka adsorption hou e wehe i ka mahu wai mai ke kinoea. Hiki ke noʻonoʻo ʻia nā kaʻina hana hou ʻē aʻe, e like me ka hoʻokaʻawale ʻana o ka membrane.
A laila hoʻoneʻe ʻia ka Mercury me ka hoʻohana ʻana i kahi kaʻina hana adsorption e like me ke kalapona i hoʻāla ʻia a i ʻole ka sieve molekala hou e hiki ke hoʻohou ʻia.
ʻOiai ʻaʻole maʻamau, i kekahi manawa hoʻohana ʻia kekahi o nā kaʻina hana ʻekolu e wehe a hōʻole i ka naikokene:
- ʻO ke kaʻina hana haʻahaʻa haʻahaʻa (mea wehe naikokene) hoʻohana i ka distillation haʻahaʻa wela. Inā pono, hiki ke hoʻololi ʻia ke kaʻina hana e hoʻōla i ka helium.
- I ke kaʻina hana omo, hoʻohana ʻia ka ʻaila ʻili a i ʻole ka mea hoʻoheheʻe kūikawā e like me ka mea hoʻomoʻa.
- Hoʻohana ke kaʻina hana adsorption i ke kalapona i hoʻāla ʻia a i ʻole ka sieve molekala ma ke ʻano he adsorbent. Hiki ke kaupalena ʻia ka hoʻohana ʻana o kēia ʻano hana no ka mea ua ʻōlelo ʻia e hoʻoulu i ka nalowale ʻana o ka butane a me nā hydrocarbons kaumaha.
Kāhea iā mā˚ou:
ʻO Sichuan Hengzhong Automation Equipment Co., Ltd.
Kelepona/WhatsApp/Wechat: +86 177 8117 4421 +86 138 8076 0589
Pūnaewele: www.rtgastreat.com Leka uila: info@rtgastreat.com
Wahi kūkahi: Helu 8, Māhele 2 o ke Alanui ʻo Tengfei, ʻĀpana ʻo Shigao, ʻĀpana Hou ʻo Tianfu, ke kūlanakauhale ʻo Meishan, Sichuan Kina 620564
Ka manawa hoʻouna: Sep-03-2023