Hydrogen e sebelisoa haholo ka tšepe, metallurgy, indasteri ea lik'hemik'hale, bongaka, indasteri e bobebe, thepa ea mohaho, lisebelisoa tsa elektronike le tse ling. Theknoloji ea ho fetola methanol ho hlahisa haedrojene e na le melemo ea ho tsetela tlaase, ha ho na tšilafalo, le ts'ebetso e bonolo. E 'nile ea sebelisoa haholo mefuta eohle ea semela sa haedrojene e hloekileng.
Kopanya methanol le metsi ka tekanyo e itseng, khatello, mocheso, mouoane le ho chesa motsoako oa motsoako ho fihlela mocheso o itseng le khatello, ebe ka pel'a catalyst, methanol cracking reaction le CO shifting reaction li etsa ka nako e le 'ngoe,' me li hlahise motsoako oa khase le H2, CO2 le palo e nyane ea CO e setseng.
Ts'ebetso eohle ke ts'ebetso ea endothermic. Mocheso o hlokahalang bakeng sa karabelo o fanoa ka ho potoloha ha oli ea mocheso oa mocheso.
Ho boloka matla a mocheso, motsoako oa khase o hlahisoang ka har'a sekontiri o etsa phapanyetsano ea mocheso le mokelikeli oa motsoako oa lintho tse bonahalang, ebe oa kokoana, ebe o hlatsoa tora ea tlhoekiso. Mokelikeli oa motsoako o tsoang ho condensation le mokhoa oa ho hlatsoa o aroloa tora ea tlhoekiso. Sebopeho sa mokelikeli ona oa motsoako ke haholo-holo metsi le methanol. E khutlisetsoa ka tanka ea thepa e tala hore e sebelisoe hape. Khase e hloahloa e ntan'o romelloa yuniti ea PSA.
Litšobotsi tsa Theknoloji
1. Ho matlafatsoa ho phahameng (modularization e tloaelehileng), ponahalo e bonolo, ho ikamahanya le maemo ho phahameng sebakeng sa kaho: sesebelisoa se seholo se ka tlase ho 2000Nm3/h e ka thellisoa mme ea fanoa ka kakaretso.
2. Mefuta e fapaneng ea mekhoa ea ho futhumatsa: ho futhumatsa ho futhumatsang oxidation; Ho futhumatsa ho potoloha ha khase ea flue; Fuel mocheso conduction oli sebōpi futhumatsang; Motlakase o futhumatsang mocheso o tsamaisang oli o futhumatsang.
3. Thepa e tlaase le tšebeliso ea matla, theko e tlaase ea tlhahiso: bonyane tšebeliso ea methanol ea 1Nm3haedrojene e netefalitsoe ho ba <0.5kg. Ts'ebetso ea 'nete ke 0.495kg.
4. Ho tsosolosoa ha maemo a phahameng a matla a mocheso: ho eketsa tšebeliso ea matla a mocheso le ho fokotsa phepelo ea mocheso ka 2%;
5. Theknoloji e hōlileng tsebong, e sireletsehileng le e ka tšeptjoang
6. Mohloli o fumanehang oa thepa e tala, lipalangoang tse bonolo le polokelo
7. Mokhoa o bonolo, o ikemetseng o phahameng, o bonolo ho o sebetsa
8. Setsoalle tikolohong, Tšilafalo mahala
Kopanya methanol le metsi ka tekanyo e itseng, khatello, mocheso, mouoane le ho chesa motsoako oa motsoako ho fihlela mocheso o itseng le khatello, ebe ka pel'a catalyst, methanol cracking reaction le CO shifting reaction li etsa ka nako e le 'ngoe,' me li hlahise motsoako oa khase le H2, CO2le palo e nyane ea CO e setseng.
Methanol cracking ke karabelo e rarahaneng ea likarolo tse ngata tse nang le khase e 'maloa le lik'hemik'hale tse tiileng
Maikutlo a bohlokoa:
| CH3OH |
| CO + H2O |
Kakaretso ea maikutlo:
CH3OH + H2O CO2+ 3H2- 49.5kJ / mol |
Ts'ebetso eohle ke ts'ebetso ea endothermic. Mocheso o hlokahalang bakeng sa karabelo o fanoa ka ho potoloha ha oli ea mocheso oa mocheso.
Ho boloka matla a mocheso, khase e tsoakiloeng e hlahisoang ka har'a reactor e etsa phapanyetsano ea mocheso le mokelikeli oa motsoako oa lintho tse bonahalang, ebe oa kokoana, ebe o hlatsuoa tora ea tlhoekiso. Mokelikeli oa motsoako o tsoang ho condensation le mokhoa oa ho hlatsoa o aroloa tora ea tlhoekiso. Sebopeho sa mokelikeli ona oa motsoako ke haholo-holo metsi le methanol. E khutlisetsoa ka tanka ea thepa e tala hore e sebelisoe hape. Khase e hloahloa e ntan'o romelloa yuniti ea PSA.
Pressure Swing Adsorption (PSA) e ipapisitse le phallo ea 'mele ea limolek'hule tsa khase sebakeng se ka hare sa adsorbent e itseng (lintho tse thata tse porous). The adsorbent e bonolo ho adsorb likarolo tse phahameng tse belang 'me ho thata ho adsorb likarolo tse tlaase tse belang ka khatello e tšoanang. Palo ea adsorption e eketseha ka tlasa khatello e phahameng mme e fokotseha tlasa khatello e tlase. Ha khase ea phepelo e feta betheng ea adsorption tlas'a khatello e itseng, litšila tse belang haholo li khetholloa ka mokhoa o ikhethileng 'me haedrojene e belang e tlase e sa adsorbed habonolo ea tsoa. Ho aroloa ha hydrogen le likarolo tsa litšila hoa phethahala.
Ka mor'a ts'ebetso ea adsorption, adsorbent e senya litšila tse nkiloeng ha li fokotsa khatello e le hore li ka tsosolosoa ho adsorb le ho arola litšila hape.
1. H2 Recycling ho tloha motsoakong oa khase e nang le H2 e ngata (PSA-H2)
Bohloeki: 98% ~ 99.999%
2. Karohano le tlhoekiso ea CO2 (PSA - CO2)
Bohloeki: 98 ~ 99.99%.
3. Karohano ea CO le Tlhoekiso (PSA - CO)
Bohloeki: 80% ~ 99.9%
4. Ho tlosoa ha CO2 (PSA - CO2 Removal)
Bohloeki: <0.2%
5. PSA - C₂+ Ho tlosoa
* Ts'ebetso ea tlhahiso ea oksijene ea VPSA e sebelisa moralo oa "Customized" ho latela bophahamo bo fapaneng ba mosebelisi, maemo a leholimo, boholo ba sesebelisoa, bohloeki ba oksijene (70% ~ 93%).
