6 MMSCFD Mea hana hoʻoheheʻe LNG i kau ʻia ma luna o ka skid Micro a me ka Ikehu Maʻemaʻe

ʻO ke kinoea kūlohelohe wai (LNG) he kinoea kūlohelohe, ʻo ka methane ka hapa nui, i hoʻomaʻalili ʻia i ke ʻano wai no ka maʻalahi a me ka palekana o ka mālama ʻana a me ka lawe ʻana. Lawe ia ma kahi o 1/600 o ka nui o ke kinoea kūlohelohe i ke ʻano kinoea. Hāʻawi mākou i nā Hale Hana Liquefaction Kinoea Kūlohelohe ma ka liʻiliʻi (mini) a me ka liʻiliʻi. Uhi ka hiki o nā mea kanu mai 13 a ʻoi aku ma mua o 200 Tons/lā o ka hana LNG (18,000 a 300,000 Nm3/d). Kinoea hānai: ● Nā kahua kinoea i hoʻopaʻa ʻia ● Kinoea pili / flared ● Biogas ● Kinoea paipa ʻO kahi hale hana liquefaction LNG piha e komo pū ana me ʻekolu mau ʻōnaehana: ʻōnaehana hana, ʻōnaehana hoʻomalu mea hana a me ka ʻōnaehana pono. Wahi a nā kumu ea like ʻole, hiki ke hoʻololi ʻia. Wahi a ke kūlana maoli o ke kumu kinoea, hoʻohana mākou i ke kaʻina hana maikaʻi loa a me ka hoʻolālā waiwai loa e hoʻokō i nā koi like ʻole o nā mea kūʻai aku. ʻOi aku ka maʻalahi o ka lawe ʻana a me ke kau ʻana me nā lako i kau ʻia ma luna o ka skid. 1. ʻŌnaehana hana Hoʻokomo ʻia ke kinoea kūlohelohe hānai ma hope o ka kānana ʻana, ka hoʻokaʻawale ʻana, ka hoʻoponopono ʻana i ke kaomi a me ke ana ʻana, a laila komo i loko o ka ʻōnaehana hoʻomaʻamaʻa mua o ke kinoea kūlohelohe. Ma hope o ka wehe ʻana iā CO2, H2S, Hg, H2O a me nā hydrocarbons kaumaha, komo ia i loko o ka pahu anuanu liquefaction. A laila hoʻomaʻalili ʻia i loko o ka mea hoʻololi wela fin plate, denitrified ma hope o ka liquefaction, a laila subcooling, throttled a flashed i ka pahu flash, a ʻo ka mea hope loa, komo ka pae wai i hoʻokaʻawale ʻia i loko o ka pahu mālama LNG ma ke ʻano he huahana LNG. ʻO ka flowchart o ka hale hana LNG i kau ʻia ma ka skid penei: ʻO ka ʻōnaehana hana o ka hale hana LNG cryogenic e komo pū ana me: ● Kānana kinoea hānai, hoʻokaʻawale, hoʻoponopono kaomi a me ka ʻāpana ana; ● ʻĀpana hoʻoikaika kinoea hānai ● ʻĀpana hoʻomaʻamaʻa mua (me ka deacidification, dehydration a me ka wehe ʻana i ka hydrocarbon kaumaha, ka wehe ʻana i ka mercury a me ka lepo); ● ʻĀpana hoʻohālikelike MR a me ka ʻāpana pōʻaiapuni compression MR; ● ʻĀpana liquefaction LNG (me ka ʻāpana denitrification); 1.1 Nā hiʻohiʻona o ka ʻōnaehana hana 1.1.1 ʻĀpana hoʻomaʻamaʻa kinoea hānai ʻO ke ʻano hana o ka ʻāpana hoʻomaʻamaʻa kinoea hānai nā ʻano penei: ● Loaʻa i ka deacidification me ka hopena MDEA nā pono o ka huʻa liʻiliʻi, ka corrosiveness haʻahaʻa a me ka nalowale amine liʻiliʻi. ● Hoʻohana ʻia ka adsorption sieve molekala no ka dehydration hohonu, a loaʻa nō iā ia ka pono adsorption kiʻekiʻe ma lalo o ke kaomi hapa haʻahaʻa o ka mahu wai. ● ʻO ka hoʻohana ʻana i ke kalapona i hoʻoulu ʻia i ka sulfur e wehe i ka mercury he haʻahaʻa ke kumukūʻai. Hoʻopili ʻo Mercury me ka sulfur ma luna o ke kalapona i hoʻoulu ʻia i ka sulfur e hana i ka mercury sulfide, kahi i hoʻopili ʻia ma luna o ke kalapona i hoʻoulu ʻia e hoʻokō i ke kumu o ka wehe ʻana i ka mercury. ● Hiki i nā mea kānana kikoʻī ke kānana i ka sieve molekala a me ka lepo kalapona i hoʻoulu ʻia ma lalo o 5μm. 1.1.2 ʻĀpana Liquefaction a me ka refrigeration ʻO ke ʻano hana i koho ʻia o ka liquefaction a me ka refrigeration unit ʻo ia ka MRC (mixed refrigerant) cycle refrigeration, ʻo ia ka hoʻohana ʻana i ka ikehu haʻahaʻa loa. ʻO kēia ʻano hana ka mea hoʻohana ikehu haʻahaʻa loa ma waena o nā ʻano refrigeration i hoʻohana pinepine ʻia, e hoʻokūkū ana i ke kumukūʻai huahana ma ka mākeke. ʻO ka ʻāpana hoʻohālikelike refrigerant he kūʻokoʻa loa ia mai ka ʻāpana compression circulating. I ka wā o ka hana, hoʻopiha hou ka ʻāpana hoʻohālikelike i ka refrigerant i ka ʻāpana hoʻopili kaʻapuni, e mālama ana i ke kūlana hana paʻa o ka ʻāpana hoʻopili kaʻapuni; Ma hope o ka pani ʻia ʻana o ka ʻāpana, hiki i ka ʻāpana hoʻohālikelike ke mālama i ka refrigerant mai ka ʻāpana kaomi kiʻekiʻe o ka ʻāpana hoʻopili me ka ʻole o ka hoʻokuʻu ʻana i ka refrigerant. ʻAʻole hiki i kēia ke mālama wale i ka refrigerant, akā e hoʻopōkole pū i ka manawa hoʻomaka aʻe. Hoʻopaʻa ʻia nā valves āpau i loko o ka pahu anu, a ʻaʻohe pilina flange i loko o ka pahu anu e hōʻemi i nā wahi leakage i loko o ka pahu anu. 1.2 Nā lako nui o kēlā me kēia ʻĀpana S/N Inoa ʻĀpana Nā lako nui 1 ʻĀpana hoʻokaʻawale kānana kinoea hānai a me ka ʻāpana hoʻoponopono ʻĀpana kānana kinoea hānai, mika kahe, mea hoʻoponopono kaomi, mea hoʻopili kinoea hānai 2 ʻĀpana hoʻomākaukau ʻana ʻĀpana deacidification ʻĀpana absorber a me regenerator ʻĀpana dehydration Hale kiaʻi adsorption, mea hoʻomehana hana hou, mea hoʻoluʻu kinoea hana hou a me ka mea hoʻokaʻawale kinoea hana hou ʻĀpana wehe hydrocarbon kaumaha Hale kiaʻi adsorption ʻĀpana wehe a me ka kānana Mercury mea wehe a me ka kānana lepo 3 ʻĀpana Liquefaction Pahu anuanu, mea hoʻololi wela pā, mea hoʻokaʻawale, hale kiaʻi denitrification 4 ʻĀpana hoʻomaʻalili refrigerant hui ʻĀpana hoʻopili refrigerant a me ka pahu hoʻohālikelike refrigerant 5 ʻĀpana hoʻouka LNG ʻŌnaehana hoʻouka 6 ʻĀpana hoʻōla Bog Mea hoʻoulu hou Bog 2. ʻŌnaehana hoʻomalu mea hana I mea e nānā pono ai i ke kaʻina hana o ka hoʻonohonoho piha o nā lako, a no ka hōʻoia ʻana i ka hana hilinaʻi a me ka hana maʻalahi a me ka mālama ʻana, ʻo ka ʻōnaehana hoʻomalu mea hana e pili ana i: ʻŌnaehana hoʻomalu i hoʻolaha ʻia (DCS) ʻŌnaehana Mea Hana Palekana (SIS) ʻŌnaehana ʻIke Alarm Ahi a me ke Kinoea (FGS) Ke kīwī kaapuni pani ʻia (CCTV) ʻŌnaehana loiloi A me nā mea hana pololei kiʻekiʻe (mika kahe, mea kālailai, thermometer, kaomi ana) e hoʻokō ana i nā koi o ke kaʻina hana. Hāʻawi kēia ʻōnaehana i nā hana hoʻonohonoho kūpono, ke kauoha ʻana a me ka nānā ʻana, me ka loaʻa ʻana o ka ʻikepili kaʻina hana, ka mana pani ʻia, ke kūlana nānā ʻana i ka hana o nā lako, ka hoʻopili ʻana a me ka lawelawe ʻana i ka alarm, ka hana ʻikepili manawa maoli a me ka hōʻike ʻana, ka lawelawe ʻano, ka hōʻike kiʻi, ka lawelawe hōʻike moʻolelo hana a me nā hana ʻē aʻe. Ke loaʻa kahi pilikia ma ka ʻāpana hana a i ʻole ka ʻōnaehana FGS e hoʻouna i kahi hōʻailona alarm, hoʻouna ka SIS i kahi hōʻailona pale interlock e pale i nā lako ma ka pūnaewele, a hoʻomaopopo ka ʻōnaehana FGS i ka ʻoihana ahi kūloko i ka manawa like. 3. ʻŌnaehana pono Hana nui kēia ʻōnaehana: ka ʻāpana ea mea hana, ka ʻāpana naikokene, ka ʻāpana aila hoʻoili wela, ka ʻāpana wai desalted a me ka ʻāpana wai hoʻolulu. I ka hopena o 2025, ua loaʻa iā Hengzhong he 32 mau papahana LNG. ʻO kēia mau papahana e pili ana iā Mini LNG, Micro LNG, a me nā mea kanu LNG me nā kahe kahe mai 2 a 10 MMSCFD, a ʻo nā mea kūʻai aku ʻo Iran, Rusia, a me Kina.