Matou te faʻaauau pea a matou pisinisi pisinisi o le "Aiga, Faʻatinoga, Faʻafouina ma Faʻamaoni". Matou te faʻamoemoe e fatuina le sili atu le taua mo a matou tagata faʻatau ma a matou punaoa tamaoaiga, masini faʻaonaponei, tagata faigaluega faʻapitoa ma tuʻufaʻatasiga tuʻufaʻatasia mo Faʻaitiitiga faʻatau oloa sili China sili ona lelei Industrial Gas Aluminum Cylinders on Sale, O le mataupu faavae o la matou atinaʻe o le a tu'uina atu fofo maualuga, auaunaga fa'apitoa, ma feso'ota'iga moni. Fa'afeiloa'i uo uma e tu'u fa'atauga fa'ata'ita'iga mo le atina'eina o se fa'afealofani pisinisi laiti umi.
Matou te faʻaauau pea a matou pisinisi pisinisi o le "Aiga, Faʻatinoga, Faʻafouina ma Faʻamaoni". Matou te faʻamoemoe e fatuina le sili atu le taua mo a matou tagata faʻatau ma a matou punaoa tamaoaiga, masini faʻaonaponei, tagata faigaluega faʻapitoa ma kamupani faʻapitoa moSaina Alumini Gase Aluminum Cylinders,Alamanuia Tu'u kasa , O le a matou tuʻuina atu oloa sili atu ona lelei ma mamanu eseese ma auaunaga faʻapitoa. I le taimi lava e tasi, faʻafeiloaʻi OEM, ODM poloaiga, valaʻaulia uo i le fale ma fafo faʻatasi le atinaʻe masani ma ausia le manumalo-manumalo, faʻamaoni faʻafouina, ma faʻalauteleina avanoa pisinisi! Afai ei ai sau fesili pe mana'omia nisi fa'amatalaga manatua e te lagona le saoloto e fa'afeso'ota'i i matou. O lo'o matou tulimatai atu i le mauaina o au fesili i se taimi lata mai.
Fa'atusatusaga ma le filifilia o tekinolosi fa'agasologa
O le faagasologa o le kasa masani liquefaction e aofia ai pretreatment (faamamaina) o le kasa mata, liquefaction (po o LNG liquefaction laau), refrigerant taamilo compression, oloa teuina, uta ma faiga fesoasoani, ma isi mea autu e aofia ai le faamamaina o le kasa mata ma liquefaction o kesi faamamaina. .
Filifiliga ole fa'amama kasa fa'alenatura
E pei o le kasa mata, e tatau ona mama atoatoa kasa faalenatura ao lei liquefaction.That o le aveesea o le kasa acid, vai ma le eleelea i le kesi fafaga, e pei o H2S, CO2, H2O, Hg ma hydrocarbons manogi, ina ia aloese mai le poloka ma corrosion o meafaigaluega ma paipa ona o le malulu i le maualalo o le vevela. Laulau 5.1-1 o loʻo lisiina ai tulaga faʻataʻitaʻiga muamua ma le maualuga o mea o loʻo i totonu o le faʻaogaina o le kesi fafaga i le LNG plant.
Ole maualuga ole mea le mama ole LNG ole kesi fafaga
le mama | Fa'atapula'a o mea | Fa'avae |
H2O | A (ua faʻatagaina e sili atu i le faʻatapulaʻaina o le solubility e aunoa ma le faʻatapulaʻaina o le fua) | |
CO2 | 50~100ppmV | B (fa'atapula'a le solu) |
H2S | C (mea fa'apitoa mana'omia) | |
Aofa'iga ole sulfur | 10~50mg/Nm3 | C |
Hg | A | |
Hydrocarbons manogi | ≤10ppmV | A poʻo le B |
Aofa'i naphthenic hydrocarbon | ≤10ppmV | A poʻo le B |
E tusa ai ma faʻamatalaga o le kesi fafaga, o le vai i totonu o le kesi fafaga e sili atu i le tulaga masani ma e tatau ona faʻamamaina.
A) Filifiliga o le deacidification faagasologa
H2S ma le CO2 o lo'o i totonu o le kesi fa'alenatura o lo'o ta'ua fa'atasi o le kasa acid. O lo latou i ai o le a mafua ai le pala ma faʻaleagaina ai le siosiomaga. E le gata i lea, afai e maualuga tele le CO2, o le a faʻaitiitia le tau o le calorific o le kesi masani. o le faagasologa ma le tulaga lelei o oloa.
O loʻo i ai auala faʻafefete faʻafefete, metotia faʻaogaina o le tino, metotia faʻamaʻi-faʻaitiitia ma le molecular sieve adsorption auala mo le aveesea o le kasa acid mai le kasa masani. ma le fa'aogaina o le so'o alkaline e fa'asusu. O le solvent e gaoioi ma vaega oona (tele lava CO2) i le kesi fafaga e fausia ai fa'aputuga. O le vai mauoa e mitiia le kasa acid e mafai ona pala ma faamatuu atu le kasa acid i lalo o le tulaga o le faateleina o le vevela ma le faaitiitia o le mamafa, ina ia iloa ai le toefaafouga ma le faaaogaina o solvent.
E tusa ai ma le faʻaaogaina o le malosi, fua o togafitiga, tupe teufaafaigaluega ma tau faʻagaioiga, o le MDEA amine liquid method o le auala sili lea ona talafeagai, o lea e filifilia ai le MDEA amine solution mo le deacidification i lenei polokalame.
B) Filifilia o le fa'agasolo o le fa'amama
Fa'amama kasa fa'alenatura e masani ona aofia ai le fa'amama maualalo o le vevela, fa'amama fa'amama fa'amalo ma le fa'amalieina o so'o. O le tuueseese aisa e masani lava ona faʻaaogaina e aloese ai mai le faʻafefe o le kasa masani pe a maualalo le vevela, ae faʻatapulaʻaina lona vevela maualalo faʻatagaina, lea e le mafai ona ausia manaʻoga o le kasa masani liquefaction; fa'asuavai absorption e masani lava ona aofia ai acid concentrated (tele phosphoric acids ma isi organic acids), glycol (e masani ona faʻaaogaina triethylene glycol), ma isi, ae o nei metotia e maualalo le loloto dehydration, lea e le mafai ona faʻaaogaina i le cryogenic unit; auala fa'amama fa'amama fa'ama'i o le silica gel method, molecular sieve method or the combination of the two method.
Ole kasa fa'alenatura ma le fa'amama e tatau ona fa'aogaina auala fa'amautu. Ona o molecular sieve e malosi adsorption selectivity, uiga adsorption maualuga i lalo o le vai maualalo ausa vaega mamafa, ma e mafai ona toe aveesea residual kasa acid i le taimi e tasi, 4A mole sieve faaaogaina e pei o le dehydration adsorbent i lenei polokalame.
C) Filifiliga o auala e aveese ai le mercury
I le taimi nei, o loʻo i ai le tele o ituaiga e lua o le faʻaaogaina o le mercury: o le HGSIV molecular sieve adsorption method a le kamupani UOP i le Iunaite Setete ma le gaioiga faʻamaʻi i le va o le mercury ma le sulfur e ala i le faʻaogaina o le sulfur impregnated activated carbon e maua ai le mercury sulfide, lea e faʻapipiʻiina i luga o le. kaponi fa'agaoioia. O le mea muamua e maualuga le tau ma talafeagai mo le taimi e maualuga ai le mercury; o le mea mulimuli e taugofie ma talafeagai mo le taimi e maualalo le mercury.
I le tasi itu, o le tau o le faʻaogaina o le HGSIV molecular sieve e maualuga tele; i le isi itu, o le mercury i totonu o le kesi fafaga o lenei iunite e maualalo. O le mea lea, o le faʻaaogaina o le sulfur impregnated activated carbon mercury removal process, o loʻo i ai i le kamupani se poto masani manuia.
Matou te faʻaauau pea a matou pisinisi pisinisi o le "Aiga, Faʻatinoga, Faʻafouina ma Faʻamaoni". Matou te faʻamoemoe e fatuina le sili atu le taua mo a matou tagata faʻatau ma a matou punaoa tamaoaiga, masini faʻaonaponei, tagata faigaluega faʻapitoa ma tuʻufaʻatasiga tuʻufaʻatasia mo Faʻaitiitiga faʻatau oloa sili China sili ona lelei Industrial Gas Aluminum Cylinders on Sale, O le mataupu faavae o la matou atinaʻe o le a tu'uina atu fofo maualuga, auaunaga fa'apitoa, ma feso'ota'iga moni. Fa'afeiloa'i uo uma e tu'u fa'atauga fa'ata'ita'iga mo le atina'eina o se fa'afealofani pisinisi laiti umi.
Fa'aitiitiga fa'aitiitigaSaina Alumini Gase Aluminum Cylinders,Alamanuia Tu'u kasa , O le a matou tuʻuina atu oloa sili atu ona lelei ma mamanu eseese ma auaunaga faʻapitoa. I le taimi lava e tasi, faʻafeiloaʻi OEM, ODM poloaiga, valaʻaulia uo i le fale ma fafo faʻatasi le atinaʻe masani ma ausia le manumalo-manumalo, faʻamaoni faʻafouina, ma faʻalauteleina avanoa pisinisi! Afai ei ai sau fesili pe mana'omia nisi fa'amatalaga manatua e te lagona le saoloto e fa'afeso'ota'i i matou. O lo'o matou tulimatai atu i le mauaina o au fesili i se taimi lata mai.
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