- Okuphakelayo okujwayelekile: H2-Ingxube Yegesi ecebile
- Ibanga lamandla: 50~200000Nm³/h
- H2ubumsulwa: Imvamisa 99.999% ngevol. (ongakukhetha 99.9999% ngevol.)& Hlangana nezindinganiso ze-hydrogen fuel cell
- H2ingcindezi yokuhlinzeka: ngokwezidingo zekhasimende
- Ukusebenza: Okuzenzakalelayo, i-PLC ilawulwa
- Izinsiza: Izinsiza ezilandelayo ziyadingeka:
- Instrument Air
- Ezogesi
- I-nitrogen
- Amandla kagesi
Ividiyo
I-Methanol Cracking Hydrogen Production Technology isebenzisa i-methanol namanzi njengezinto zokusetshenziswa, iguqule i-methanol ibe igesi exutshwe nge-catalyst futhi ihlanze i-hydrogen ngokusebenzisa i-pressure swing adsorption (PSA) ngaphansi kwezinga lokushisa elithile nokucindezela.
Izici Zobuchwepheshe
1. Ukuhlanganiswa okuphezulu: idivayisi enkulu ngaphansi kuka-2000Nm3/h kungenziwa kweqiwa futhi kunikezwe iyonke.
2. Ukuhlukahluka kwezindlela zokushisa: ukushisa kwe-oxidation catalytic; Ukushisa kwegesi ye-self-heating flue; Ukushisa kwamafutha okushisa kwesithando somlilo; Ukushisisa kukagesi okwenziwa ngokushisa kukawoyela.
3. Ukusetshenziswa kwe-methanol okuphansi: ukusetshenziswa okuncane kwe-methanol okungu-1Nm3I-hydrogen iqinisekisiwe ukuthi ingaphansi kuka-0.5kg. Ukusebenza kwangempela ngu-0.495kg.
4. Ukubuyiselwa kwesigaba samandla okushisa: khulisa ukusetshenziswa kwamandla okushisa futhi unciphise ukunikezwa kokushisa ngo-2%;
(1) Ukuqhekeka kweMethanol
Hlanganisa i-methanol namanzi ngesilinganiso esithile, ukucindezela, ukushisa, ukuhwamuka bese ushisa ngokweqile ingxube ukuze ifinyelele izinga lokushisa elithile kanye nokucindezela, khona-ke phambi kwe-catalyst, ukusabela kokuqhekeka kwe-methanol kanye ne-CO shifting reaction yenza ngesikhathi esifanayo, futhi ukhiqize ingxube yegesi ne-H2, CO2kanye nenani elincane le-CO eyinsalela.
Ukuqhekeka kwe-Methanol kuwukusabela okuyinkimbinkimbi kwe-multicomponent enegesi eminingana kanye nokusabela kwamakhemikhali aqinile
Ukusabela okukhulu:
| CH3OH |
| CO + H2O |
Ukusabela okufingqiwe:
CH3OH + H2O CO2+ 3H2- 49.5kJ/mol |
Yonke inqubo iyinqubo ye-endothermic. Ukushisa okudingekayo kokusabela kunikezwa ngokujikeleza kwamafutha okuqhuba ukushisa.
Ukonga amandla okushisa, igesi eyingxube ekhiqizwe ku-reactor yenza ukushintshaniswa kokushisa noketshezi oluxubile olubalulekile, bese iyajiya, bese igezwa embhoshongweni wokuhlanza. Uketshezi oluxubile olusuka ku-condensation kanye nenqubo yokugeza luhlukaniswa embhoshongweni wokuhlanza. Ukwakheka kwalolu ketshezi oluxubile ikakhulukazi amanzi ne-methanol. Ibuyiselwa ethangini lempahla eluhlaza ukuze igaywe kabusha. Igesi yokuqhekeka efanelekayo ibe isithunyelwa ophikweni lwe-PSA.
(2) I-PSA-H2
I-Pressure Swing Adsorption (PSA) isekelwe ekukhangiseni ngokomzimba kwama-molecule egesi endaweni engaphakathi ye-adsorbent ethile (izinto eziqinile ezinezimbobo). I-adsorbent kulula ukukhangisa izingxenye ezibilisa kakhulu futhi kunzima ukukhangisa izingxenye ezibilisa kancane ngengcindezi efanayo. Inani le-adsorption likhuphuka ngaphansi kwengcindezi ephezulu futhi lehla ngaphansi kwengcindezi ephansi. Lapho igesi yokuphakelayo idlula kumbhede we-adsorption ngaphansi kwengcindezi ethile, ukungcola okubilayo kuyakhangiswa ngokukhetha futhi i-hydrogen ebilisa kancane engakhangisiwe kalula iyaphuma. Ukuhlukaniswa kwe-hydrogen nezingxenye zokungcola kuyabonakala.
Ngemuva kwenqubo ye-adsorption, i-adsorbent idonsa ukungcola okumuncwayo lapho inciphisa ukucindezela ukuze ikwazi ukuvuselelwa ukuze i-adsorb futhi ihlukanise ukungcola futhi.
