Kiʻekiʻe kiʻekiʻe Kina Mini LNG Plant Factory - 0.7 ~ 3.5 MMSCFD mea kūʻai aku liʻiliʻi liʻiliʻi LNG mea kanu kaʻina hana a i ʻole LNG liquefaction mea kanu - Rongteng Detail:
Hoʻohālikelike a koho ʻana i ka ʻenehana kaʻina hana
Ke kaʻina hana o ka maoli kinoea liquefaction komo pretreatment (hoʻomaʻemaʻe) o maka kinoea, liquefaction (ai ole LNG liquefaction mea kanu), refrigerant circulation compression, huahana waiho, hoʻouka a me ka auxiliary nenoaiu, etc. ka nui kaʻina hana hoʻomaʻemaʻe o ka maka kinoea a me ka liquefaction o ke kinoea maemae.
Ke koho ʻana i ke kaʻina hoʻomaʻemaʻe kinoea maoli
E like me ke kinoea maka, pono e hoʻomaʻemaʻe maikaʻi ʻia ke kinoea maoli ma mua o ka wai ʻana. mea kanu.
ʻO ka maʻiʻo haumia kiʻekiʻe i ʻae ʻia o ke kinoea hānai LNG
| haumia | palena maʻiʻo | Ke kumu |
| H2O | <1ppmV | A (ʻae ʻia e ʻoi aku ma mua o ka palena solubility me ka ʻole e kaupalena ʻia ka hua) |
| CO2 | 50~100ppmV | B (ka hoʻoheheʻe palena) |
| H2S | <4ppmV | C (nā koi ʻenehana huahana) |
| Huina sulfur maʻiʻo | 10~50mg/Nm3 | C |
| Hg | <0.01μg/Nm3 | A |
| ʻAla ʻala | ≤10ppmV | A i ʻole B |
| huina pau naphthenic hydrocarbon | ≤10ppmV | A i ʻole B |
Wahi a ka ʻikepili o ka feed gas, ʻoi aku ka nui o ka wai i loko o ka feed gas ma mua o ka maʻamau a pono e hoʻomaʻemaʻe ʻia.
A) Ke koho ʻana i ke kaʻina deacidification
ʻO ka H2S a me CO2 i loko o ke kinoea maoli i kapa ʻia he kinoea waikawa. ʻO ko lākou olaʻana e hana i kaʻinoʻino a hoʻohaumia i ke kaiapuni. Eia kekahi, inā kiʻekiʻe loa ka CO2 maʻiʻo, e hoʻemiʻia ka waiwai calorific o ke kinoea maoli.
Loaʻa ke ʻano o ka hoʻoheheʻe ʻana i ke kino, ke ʻano hoʻoheheʻe kino, ke ʻano hoʻohaʻahaʻa-oxidation a me ke ʻano molecular sieve adsorption no ka wehe ʻana i ke kinoea waikawa mai ke kinoea maoli. Hoʻopili ka mea hoʻoheheʻe me nā mea ʻakika (ka nui o CO2) i loko o ke kinoea hānai e hana i nā pūhui. Hiki ke hoʻoheheʻe a hoʻokuʻu i ke kinoea wai momona ma lalo o ke ʻano o ka hoʻonui ʻana i ka mahana a me ka hoʻohaʻahaʻa ʻana i ke kaomi, no laila e ʻike ai i ka hana hou a me ka hoʻohana ʻana i ka solvent.
Ma ke ʻano o ka hoʻohana ʻana i ka ikehu, ka pālākiō lapaʻau, ka hoʻopukapuka kālā a me ke kumukūʻai hana, ʻo MDEA amine wai ke kaʻina hana kūpono loa, no laila ua koho ʻia ke ʻano wai wai amine MDEA no ka deacidification i kēia papahana.
B) Ke koho ʻana i ke kaʻina dehydration
ʻO ke kaʻina hana hoʻoheheʻe kinoea maoli e komo pū me ka dehydration haʻahaʻa haʻahaʻa, ka hoʻoheheʻe desiccant paʻa a me ka absorption solvent. Hoʻohana nui ʻia ka hoʻokaʻawale manuahi e pale aku i ka hydrate o ke kinoea maoli ke haʻahaʻa ka mahana, akā ua kaupalena ʻia kona haʻahaʻa haʻahaʻa haʻahaʻa, ʻaʻole hiki ke hoʻokō i nā koi o ka liquefaction kinoea maoli; ʻO ka hoʻoheheʻe ʻana o ka solvent ka mea maʻamau i loko o ka waikawa concentrated (maʻamau ka concentrated phosphoric acid a me nā ʻakika organik ʻē aʻe), glycol (triethylene glycol i hoʻohana mau ʻia), a me nā mea ʻē aʻe, akā ʻo kēia mau ʻano he haʻahaʻa dehydration hohonu, ʻaʻole hiki ke hoʻohana ʻia i ka unit cryogenic; ʻO nā ʻano hana desiccant dehydration paʻa he silica gel method, molecular sieve method a i ʻole ka hui ʻana o nā ʻano ʻelua.
Pono ka hoʻoheheʻe ʻana o ke kinoea kūlohelohe a me ka dehydration i ke ʻano adsorption paʻa. No ka mea molecular kānana i ikaika adsorption selectivity, kiʻekiʻe adsorption hiʻona ma lalo o haʻahaʻa wai mahu hapa puʻe, a hiki hou wehe residual kinoea kinoea i ka ia manawa, 4A molekole kānana ua hoʻohana 'ia e like me dehydration adsorbent ma keia papahana.
C) Ke koho ʻana i ke kaʻina hana hoʻohemo mercury
I kēia manawa, ʻelua ʻano kaʻina hana hoʻohemo mercury: ʻo ka HGSIV molecular sieve adsorption method o ka hui UOP ma ʻAmelika Hui Pū ʻIa a me ka hopena kemika ma waena o ka mercury a me ka sulfur ma o ka hoʻohana ʻana i ka sulfur impregnated activated carbon e hana i ka mercury sulfide, i hoʻopili ʻia ma ke kalapona hoʻāla. ʻO ka mua he kumukūʻai kiʻekiʻe a kūpono i ka manawa me ka nui o ka mercury content; ʻo ka hope he kumu kūʻai haʻahaʻa a kūpono no ka manawa me ka haʻahaʻa mercury haʻahaʻa.
Ma kekahiʻaoʻao, he kiʻekiʻe loa ke kumukūʻai o ka HGSIV molecular sieve; ma kekahi ʻaoʻao, ʻoi aku ka haʻahaʻa o ka mercury i loko o ke kinoea hānai o kēia ʻāpana. No laila, ʻo ka hoʻohana ʻana i ka sulfur impregnated activated carbon mercury removal kaʻina, loaʻa ka ʻoihana i ka ʻike kūleʻa.
Nā kiʻi kikoʻī huahana:




Alakaʻi Huahana Pili:
hiki iā mākou ke hāʻawi iā ʻoe i nā huahana kiʻekiʻe a me nā hoʻonā, ka helu hoʻokūkū a me ke kākoʻo kūʻai maikaʻi loa. ʻO kā mākou huakaʻi ʻo "Hele mai ʻoe i ʻaneʻi me ka paʻakikī a hāʻawi mākou iā ʻoe i kahi minoʻaka e lawe aku" no High Quality China Mini LNG Plant Factory - 0.7~3.5 MMSCFD Customerized liʻiliʻi liʻiliʻi LNG mea kanu kaʻina hana a i ʻole LNG liquefaction mea kanu - Rongteng, E hoʻolako ka huahana i nā wahi āpau o ka honua, e like me: Cairo, Macedonia, Puerto Rico, ʻoi aku ka maikaʻi o kā mākou ʻoihana. ʻO kā mākou pahuhopu "no ka hui, nā mea kūʻai aku, nā limahana, nā hoa a me nā ʻoihana e ʻimi i ka pōmaikaʻi kūpono". Makemake mākou e hana pū me nā mea hana ʻāpana kaʻa like ʻole, hale kūʻai hoʻoponopono, hoa kaʻa, a laila hana i kahi wā e hiki mai ana! Mahalo iā ʻoe no ka lawe ʻana i ka manawa e mākaʻikaʻi i kā mākou pūnaewele a makemake mākou i nā ʻōlelo aʻoaʻo āu e hiki ke kōkua iā mākou e hoʻomaikaʻi i kā mākou pūnaewele.
Na Elsa mai Argentina - 2017.11.11 11:41 ʻAʻole mahalo kēia mau mea hana i kā mākou koho a me nā koi, akā hāʻawi pū kekahi iā mākou i nā manaʻo maikaʻi he nui, i ka hopena, ua hoʻopau maikaʻi mākou i nā hana kūʻai.
Na Sharon mai Thailand - 2018.12.25 12:43 -
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