Isingeniso
Inqubo yokukhiqizwa kwe-hydrogen yegesi yemvelo ihlanganisa ikakhulukazi izinqubo ezine: ukwelashwa kwangaphambili kwegesi yokuphakelwa, ukuguqulwa komusi wegesi yemvelo, ukuguqulwa kwe-carbon monoxide kanye nokuhlanzwa kwe-hydrogen.
Isinyathelo sokuqala ukwelashwa kwangaphambili kwezinto zokusetshenziswa. Ukwelashwa kwangaphambili lapha kubhekisela kakhulu ekususweni kwesibabule segesi eluhlaza. Emsebenzini wangempela wenqubo, uchungechunge lwegesi yemvelo i-cobalt molybdenum hydrogenation luvame ukusetshenziswa njenge-desulfurizer ukuguqula isibabule esiphilayo kugesi yemvelo sibe isibabule esingaphili bese sisuswa. Ukugeleza kwegesi yemvelo eluhlaza ephathwe lapha kukhulu, ngakho-ke umthombo wegesi yemvelo onomfutho ophezulu ungasetshenziswa noma umkhawulo omkhulu ungacatshangelwa lapho kukhethwa i-compressor yegesi yemvelo.
Isinyathelo sesibili ukuguqulwa kwegesi yemvelo ngomusi. I-nickel catalyst isetshenziswa ku-reformer ukuguqula ama-alkanes kugesi yemvelo abe yigesi ephakelayo enezingxenye eziyinhloko ze-carbon monoxide ne-hydrogen.
Ngemuva kwalokho, i-carbon monoxide iguqulwa ukuze isabelane nomhwamuko wamanzi lapho kukhona i-catalyst ukuze ikhiqize i-hydrogen ne-carbon dioxide ukuze kutholakale igesi yokuguqula ezingxenye zayo eziyinhloko yi-hydrogen ne-carbon dioxide. Ngokusho kwezinga lokushisa elihlukile lokuguqulwa, inqubo yokuguqulwa kwe-carbon monoxide ingahlukaniswa ngezinhlobo ezimbili: ukuguqulwa kwezinga lokushisa eliphakathi nendawo kanye nokuguqulwa kwezinga lokushisa eliphezulu. Izinga lokushisa lokuguqulwa kwezinga lokushisa eliphezulu lingaba ngu-360 ℃, kanti inqubo yokuguqulwa kwezinga lokushisa eliphakathi nendawo ingaba ngu-320 ℃. Ngokuthuthuka kwezindlela zobuchwepheshe zokuphikisana, ukusetha inqubo yezigaba ezimbili yokuguqulwa kwezinga lokushisa eliphezulu kanye nokuguqulwa kwezinga lokushisa eliphansi kuye kwamukelwa eminyakeni yamuva nje, okungasindisa ukusetshenziswa kwezinsiza. Kodwa-ke, uma okuqukethwe kwe-carbon monoxide kugesi yokuguqulwa kungeyona ephezulu, kungathathwa ukuguqulwa kwezinga lokushisa eliphakathi kuphela.
Isinyathelo sokugcina ukuhlanza i-hydrogen. Manje uhlelo lokuhlanza i-hydrogen olusetshenziswa kakhulu uhlelo lwe-PAS, olwaziwa nangokuthi uhlelo lokuhlanza nokuhlukanisa i-PSA. Lolu hlelo lusebenzisa amandla aphansi, inqubo elula kanye nobumsulwa obukhulu bokukhiqizwa kwe-hydrogen. Ezingeni eliphezulu kakhulu, ubumsulwa be-hydrogen bungafinyelela ku-99.99%.
Imishini yenqubo eyinhloko
| S/N | Igama lemishini | Imininingwane Eyinhloko | Izinto eziyinhloko | Isisindo seyunithi ithani | UBUNINGI | Amazwi |
| Ⅰ | Isigaba sokuguqulwa komusi wegesi yemvelo | |||||
| 1 | Isithando somlilo se-Reformer | Isethi e-1 | ||||
| Umthwalo wokushisa | Isigaba semisebe: 0.6mW | |||||
| Isigaba se-Convection: 0.4mw | ||||||
| Isishisi | Umthwalo wokushisa: 1.5mw/isethi | izinto ezihlanganisiwe | 1 | |||
| Ishubhu yokuguqula izinga lokushisa eliphezulu | I-HP-Nb | |||||
| Umsila wengulube ongaphezulu | 304SS | Isethi e-1 | ||||
| Umsila wengulube ongezansi | I-Incoloy | Isethi e-1 | ||||
| I-Convection section heat exchanger | ||||||
| Ukushisa izinto zokusetshenziswa ezixubile | 304SS | Iqembu eli-1 | ||||
| Ukushisa kwangaphambili kwegesi yokuphakelayo | 15CrMo | Iqembu eli-1 | ||||
| Ibhoyila yemfucuza yegesi yoketshezi | 15CrMo | Iqembu eli-1 | ||||
| Okuphindwe kabili | I-Incoloy | Iqembu eli-1 | ||||
| 2 | ishimini | I-DN300 H=7000 | 20# | 1 | ||
| Izinga lokushisa lomklamo: 300 ℃ | ||||||
| Ingcindezi yomklamo: ingcindezi ye-ambient | ||||||
| 3 | Umbhoshongo wokususa i-sulfurization | Φ400 H＝2000 | 15CrMo | 1 | ||
| Izinga lokushisa lomklamo: 400 ℃ | ||||||
| Ingcindezi yomklamo: 2.0MPa | ||||||
| 4 | Ibhoyila yemfucuza yegesi yokuguqulwa | Φ200/Φ400 H＝3000 | 15CrMo | 1 | ||
| Izinga lokushisa lomklamo: 900 ℃ / 300 ℃ | ||||||
| Ingcindezi yomklamo: 2.0MPa | ||||||
| Umthwalo wokushisa: 0.3mw | ||||||
| Uhlangothi olushisayo: igesi yokuguqula izinga lokushisa eliphezulu | ||||||
| Uhlangothi olubandayo: amanzi abilayo | ||||||
| 5 | Iphampu yokuphakelwa kwebhoyila | Q=1m3/h | 1Cr13 | 2 | 1+1 | |
| Izinga lokushisa lomklamo: 80 ℃ | ||||||
| Ingcindezi yokungena: 0.01Mpa | ||||||
| Ingcindezi ye-outlet: 3.0MPa | ||||||
| Injini engangenisi ukuqhuma: 5.5kw | ||||||
| 6 | Isifudumezi samanzi esifakwa kubhoyila | Q=0.15MW | 304SS/20R | 1 | Iphini lezinwele | |
| Izinga lokushisa lomklamo: 300 ℃ | ||||||
| Ingcindezi yomklamo: 2.0MPa | ||||||
| Uhlangothi olushisayo: igesi yokuguqula | ||||||
| Uhlangothi olubandayo: amanzi angenasawoti | ||||||
| 7 | Ukulungisa i-gas water cooler | Q=0.15MW | 304SS/20R | 1 | ||
| Izinga lokushisa lomklamo: 180 ℃ | ||||||
| Ingcindezi yomklamo: 2.0MPa | ||||||
| Uhlangothi olushisayo: igesi yokuguqula | ||||||
| Uhlangothi olubandayo: amanzi apholile ajikelezayo | ||||||
| 8 | Ukulungisa isihlukanisi samanzi egesi | Φ300 H＝1300 | 16MnR | 1 | ||
| Izinga lokushisa lomklamo: 80 ℃ | ||||||
| Ingcindezi yomklamo: 2.0MPa | ||||||
| UDemister: 304SS | ||||||
| 9 | Uhlelo Lokulinganisa | i-phosphate | Q235 | Isethi e-1 | ||
| I-Deoxidizer | ||||||
| 10 | Ithangi lokukhipha usawoti emanzini | Φ1200 H＝1200 | Q235 | 1 | ||
| Izinga lokushisa lomklamo: 80 ℃ | ||||||
| Ingcindezi yomklamo: ingcindezi ye-ambient | ||||||
| 11 | I-compressor yegesi yemvelo | Umthamo wokukhipha umoya: 220m3 / h | ||||
| Ingcindezi yokumunca: 0.02mpag | ||||||
| Ukucindezela kokukhipha ugesi: 1.7mpag | ||||||
| Ukuthambisa okungenawoyela | ||||||
| Imoto engavimbeli ukuqhuma | ||||||
| Amandla enjini: 30KW | ||||||
| 12 | Ithangi le-buffer yegesi yemvelo | Φ300 H＝1000 | 16MnR | 1 | ||
| Izinga lokushisa lomklamo: 80 ℃ | ||||||
| Ingcindezi yomklamo: 0.6MPa | ||||||
| Ⅱ | Ingxenye ye-PSA | |||||
| 1 | Umbhoshongo wokungenisa amanzi | DN700 H=4000 | 16MnR | 5 | ||
| Izinga lokushisa lomklamo: 80 ℃ | ||||||
| Ingcindezi yomklamo: 2.0MPa | ||||||
| 2 | Ithangi lokususa igesi | I-DN2200 H=10000 | 20R | 1 | ||
| Izinga lokushisa lomklamo: 80 ℃ | ||||||
| Ingcindezi yomklamo: 0.2MPa |
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