Feme ea Lipalangoang ea Lipalangoang tse ngata tsa boleng bo holimo China - 140 TPD setsi se seholo sa LNG - Rongteng

Mekhahlelo ea moralo

Matla a ho sebetsa: 20×10⁴Nm³/letsatsi

Feed gas CO₂ntlha ea moralo: 3%

Khatello ea ts'ebetso ea tora ea ho monya ke 5.0MpaG

Mocheso o sebetsang oa tora ea ho monya: 40 ℃ ~ 60 ℃

Khatello ea ts'ebetso ea tora ea tsosoloso: 0.03 MpaG ~ 0.05 Mpa.G

Mocheso o sebetsang oa tora ea tsosoloso: 95 ℃ ~ 120 ℃

Mohloli o tsosolosang mocheso oa mocheso o fetisa mocheso oa oli

CO₂dikahare ka khase ea decarbonization ≤ 50ppm

3.2.2.2 Karolo ea ho tlosa le ho omisa mercury ea khase ea phepelo

1) Tlhaloso ea ts'ebetso

Khase ea tlhaho e tsoang setsing sa phepelo ea khase ea deacidization e kena ka sebabole se kentsoeng activated carbon adsorber. Mercury e sebetsana le sebabole se ka har'a khabone e kentsoeng ea sebabole ho hlahisa mercury sulfide, e kentsoeng khaboneng e kentsoeng, ho fihlela sepheo sa ho tlosa mercury. Likahare tsa mercury tsa khase ea tlhaho ho tsoa ho mercury li ka tlase ho 0.01μg/Nm³.

Sehlahisoa se le seng sa mercury se tla hlophisoa, 'me sebabole se kentsoeng activated carbon se tla nkeloa sebaka ho latela maemo a teko.

Khase ea tlhaho ka mor'a ho tlosoa ha mercury e kena sebakeng sa ho omisa. Sehlopha se sebelisa theknoloji ea adsorption swing swing bakeng sa karohano le tlhoekiso ea khase. Theknoloji ea adsorption ea mocheso e ipapisitse le ho ata ha 'mele oa limolek'hule tsa khase sebakeng se ka hare sa adsorbent (porous solid material),' me e sebelisa litšobotsi tseo matla a adsorption a adsorbent bakeng sa khase a fetohang ka mocheso o fapaneng oa adsorption le khatello, tlas'a maemo a hore adsorbent e khetha ka mokhoa o ikhethileng, ho na le likarolo tse ling tse fapaneng tsa mocheso le likhase tse phahameng. khatello, 'me likarolo tse sa kang tsa adsorbed li phalla ka lera la adsorber. Likarolo tsena tsa adsorbed li nyenyefalitsoe ka mocheso o phahameng le khatello e tlase bakeng sa mocheso o latelang o tlase le khatello e phahameng ea adsorption. Litora tse ngata tsa adsorption li ka sebelisoa ho fihlela sepheo sa karohano e tsoelang pele ea khase.

Setsi sa ho omisa khase ea phepelo le yuniti e boima ea ho tlosa hydrocarbon e na le li-adsorbers tse tharo bakeng sa ts'ebetso ea ho chencha, e 'ngoe bakeng sa adsorption, e' ngoe bakeng sa ho foka ho batang le e 'ngoe bakeng sa ho futhumatsa bocha.

Khase ea phepelo e tsoang tora ea demercuration e kena ka holimo ho adsorber, e tlosa metsi ka molek'hule sieve adsorption, e tsoa ho tloha tlase ho adsorber, 'me e kene ka har'a yuniti ea ho tlosa hydrocarbon e boima ka mor'a ho felloa ke metsi.

Setsi sa ho omisa khase ea phepelo se sebelisa khase e nyane ea phepelo joalo ka mokhoa oa ho foka ha serame le ho nchafatsa. Ka mor'a hore khase ea tsosoloso e tlohe tora ea adsorption, e khutlela ho kena ha tora ea ho omisa sebakeng sa adsorption ka mor'a ho pholile le ho arohana.

Khase ea ho nchafatsa e qala ho feta ka har'a adsorber e pholileng ho tloha holimo ho ea tlase, ebe khase ea nchafatso e futhumatsoa ho mocheso oa nchafatso ea 180 ~ 260 ℃ ka heater e nchafatsang, ebe e kena ho tloha tlase ho adsorber ho hydrolyze le adsorb adsorbed adsorbent. Khase ea ho nchafatsa e tsoa ka holim'a se omisang 'me e kena ka karohanong ea khase e nchafatsang ka mor'a hore e pholisoe ke pholile ea ho nchafatsa. Kamora ho arola mokelikeli, o khutlela pheletsong e ka pele ea adsorber.

Ka mor'a ho feta ka har'a yuniti, metsi a khase ea tlhaho e omileng ke ≤ 1ppm.

Thepa e ka sehloohong ke tora ea adsorption, heater e nchafatsang, pholile ea khase e nchafatsang le searohanyi sa khase e nchafatsang.

2) Litlhophiso tsa moralo

Fepa matla a ho sebetsa ha khase 20×10⁴Nm³/d

Khatello ea ho sebetsa: 5.0MpaG

Adsorption mocheso 40 ℃

Mokhoa oa ho tsosolosa: ho tsosolosoa ha isobaric

Tsosoloso mocheso 180 ℃ ~ 260 ℃

Mohloli o tsosolosang mocheso oa mocheso o fetisa mocheso oa oli

H₂O dikahare ka khase e hloekisitsoeng ≤ 1ppm

Likahare tsa Hg ka khase e hloekisitsoeng ≤ 0.01μg/Nm³

3.2.2.3 Yuniti ea tlhoekiso ea khase ea phepelo

1) Tlhaloso ea ts'ebetso

Sefate sa filthara se na le filthara, e ka fetoloang ho latela lintlha tsa khanyetso ho fihlela sepheo sa ho sefa sieve ea molek'hule le lerole la khabone e kentsoeng.

Kamora ho tlosoa ha lerōle, likaroloana tsa lerōle ka har'a khase ea phepelo li ka tlase ho 10μm.

Thepa e ka sehloohong ke sefahla sa lerōle.

2) Litlhophiso tsa moralo

Fepa matla a ho sebetsa ha khase 20×10⁴Nm³/d

Khatello ea ho sebetsa: 5.0MpaG

Lerōle le ka har'a khase e hloekisitsoeng ≤ 5μm