Inkqubo yezobuchwepheshe
Ukunyanzeliswa kwegesi yendalo kunye nokuguqulwa
Irhasi yendalo engaphandle komda webhetri kuqala icinezelwe ukuya kuthi ga kwi-1.6Mpa yicompressor, emva koko ifudunyezwe ukuya kuthi ga kwi-380 ℃ sisifudumezi serhasi yefidi kwicandelo le-convection ye-oven reformer, kwaye ingena kwi-desulfurizer ukuze isuse isulfure kwigesi yokutya. ngaphantsi kwe-0.1ppm. Irhasi yesondlo esetyenzisiweyo kunye nenkqubo yomphunga (3.0mpaa) Lungisa isifudumezisi segesi esixutyiweyo ngokwexabiso elizenzekelayo le-H2O / ∑ C = 3 ~ 4, shushu ngakumbi ukuya ngaphezulu kwe-510 ℃, kwaye ngokulinganayo ungene kumbhobho woguqulo osuka kwingqokelela yerhasi ephezulu. umbhobho ophambili kunye nombhobho we-pigtail ephezulu. Kumaleko we-catalyst, imethane isabela ngomphunga ukuvelisa i-CO kunye ne-H2. Ubushushu obufunekayo ekuguqulweni kwemethane bubonelelwa ngumxube wamafutha otshiswe kwi-burner esezantsi. Ubushushu berhasi eguquliweyo ephuma kwiziko lohlaziyo yi-850 ℃, kwaye ubushushu obuphezulu buguqulwa bube kubushushu obuphezulu. Irhasi yemichiza ingena kwicala letyhubhu yebhoyila yobushushu benkunkuma ukuvelisa umphunga ogcweleyo oyi-3.0mpaa. Ubushushu begesi yoguqulo kwibhoyila yobushushu benkunkuma iyehla ukuya kuma-300 ℃, emva koko igesi yoguquko ingene kwibhoyila yokufudumeza amanzi, uguqulo lwamanzi egesi epholileyo kunye nesahlukanisi samanzi segesi yoguqulo ukuze sahlule i-condensate kwinkqubo ye-condensate, kwaye inkqubo igesi ithunyelwa kwi-PSA.
Irhasi yendalo njengamafutha ixutywe noxinzelelo lwegesi ye-adsorption desorption, kwaye ke umthamo werhasi yamafutha kwi-preheater yerhasi yamafutha ihlengahlengiswa ngokuhambelana nobushushu berhasi kwindawo yokuphuma kwiziko lohlaziyo. Emva kokulungelelaniswa kokuhamba, igesi yamafutha ingena kwi-burner ephezulu yokutshisa ukubonelela ukushisa kwisithando somlilo.
Amanzi agalelwe ityuwa afudunyezwa kwangaphambili sisifudumezisi samanzi anetyuwa kunye nebhoyila yesondlo samanzi esandulela isifudumezisi kwaye angena kumphunga ophuma kwimveliso yegesi yenkunkuma yebhoyila kunye nohlaziyo lwebhoyila yenkunkuma yegesi.
Ukuze wenze i-boiler feed feed water ihlangabezane neemfuno, umlinganiselo omncinci wesisombululo se-phosphate kunye ne-deoxidizer uya kongezwa ukuphucula ukulinganisa kunye nokuhlwa kwamanzi kwibhoyila. Igubu liya kuthi gqolo ukukhupha inxenye yebhoyila yamanzi ukulawula ubuqina bubonke obunyityilisiweyo bamanzi kwibhoyila.
Uxinzelelo lwe-swing adsorption
I-PSA iqulathe iinqaba ze-adsorption ezintlanu. Enye inqaba ye-adsorption ikwimo ye-adsorption nangaliphi na ixesha. Amacandelo afana ne-methane, i-carbon dioxide kunye ne-carbon monoxide kwi-gas yokuguqula ihlala phezu kwe-adsorbent. I-Hydrogen iqokelelwa ukusuka phezulu kwinqaba ye-adsorption njengamacandelo angenayo i-adsorption kwaye ithunyelwe ngaphandle komda. I-adsorbent ehluthisiweyo ngamacandelo okungcola ihlanjululwe kwi-adsorbent ngesinyathelo sokuvuselela. Emva kokuba iqokelelwe, ithunyelwa kwiziko lohlaziyo njengesibaso. Amanyathelo okuhlaziya i-adsorption tower aqulunqwe ngamanyathelo angama-12: i-uniform yokuqala yokuhla, i-uniform yesibini, i-uniform drop drop, i-uniform yesithathu, ukukhutshwa kwangaphambili, ukukhupha umva, ukugungxulwa, ukunyuka kweyunifomu yesithathu, ukunyuka kweyunifomu yesibini, ukunyuka kweyunifomu yokuqala kunye nokunyuka kokugqibela. Emva kokuhlaziywa, inqaba ye-adsorption iphinda ikwazi ukunyanga igesi eguqulweyo kunye nokuvelisa i-hydrogen. Iinqaba ezintlanu ze-adsorption ziyatshintshana ukwenza la manyathelo angasentla ukuqinisekisa unyango oluqhubekayo. Injongo yokuguqula igesi kunye nokuvelisa ngokuqhubekayo i-hydrogen ngexesha elifanayo.
Izixhobo eziphambili zenkqubo
| S/N | Izixhobo igama | Engundoqo iinkcukacha | Izinto eziphambili | Ubunzima beyunithi yetoni | QTY | Amagqabantshintshi |
| Ⅰ | Icandelo lokuguqula umphunga wegesi yendalo | |||||
| 1 | Iziko lohlaziyo | Iseti e-1 | ||||
| Umthwalo oshushu | Icandelo lemitha: 0.6mW | |||||
| Icandelo leConvection: 0.4mw | ||||||
| Isitshisi | Umthwalo wobushushu: 1.5mw/seti | izinto ezihlanganisiweyo | 1 | |||
| ityhubhu yokuguqula ubushushu obuphezulu | HP-Nb | |||||
| I-pigtail ephezulu | 304SS | Iseti e-1 | ||||
| I-pigtail ephantsi | I-Icoloy | Iseti e-1 | ||||
| Icandelo leConvection umtshintshisi wobushushu | ||||||
| Ukushisa kwangaphambili kwezinto ezixutywe ekrwada | 304SS | Iqela eli-1 | ||||
| Yondla igesi yokufudumeza kwangaphambili | 15CrMo | Iqela eli-1 | ||||
| Ibhoyila yenkunkuma yegesi yomkhuhlane | 15CrMo | Iqela eli-1 | ||||
| Zininzi | I-Icoloy | Iqela eli-1 | ||||
| 2 | Itshimini | DN300 H=7000 | 20# | 1 | ||
| Ubushushu boyilo: 300 ℃ | ||||||
| Uxinzelelo loyilo: uxinzelelo lwe-ambient | ||||||
| 3 | Desulfurization tower | Φ400 H＝2000 | 15CrMo | 1 | ||
| Ubushushu boyilo: 400 ℃ | ||||||
| Uxinzelelo loyilo: 2.0MPa | ||||||
| 4 | Ukuguqula inkunkuma yegesi kwibhoyila | Φ200/Φ400 H＝3000 | 15CrMo | 1 | ||
| Ubushushu boyilo: 900 ℃ / 300 ℃ | ||||||
| Uxinzelelo loyilo: 2.0MPa | ||||||
| Ubushushu bomthwalo: 0.3mw | ||||||
| Icala elishushu: igesi yokuguqula ubushushu obuphezulu | ||||||
| Icala elibandayo: amanzi kwibhoyila | ||||||
| 5 | Impompo yokutya kwebhoyila | Q=1m3/h | 1Kr13 | 2 | 1+1 | |
| Ubushushu boyilo: 80 ℃ | ||||||
| Uxinzelelo lokungena: 0.01Mpa | ||||||
| Uxinzelelo lokuphuma: 3.0MPa | ||||||
| Injini yokuqinisekisa ukuqhuma: 5.5kw | ||||||
| 6 | Ukutya kwebhoyila yokufudumeza amanzi | Q=0.15MW | 304SS/20R | 1 | I-hairpin | |
| Ubushushu boyilo: 300 ℃ | ||||||
| Uxinzelelo loyilo: 2.0MPa | ||||||
| Icala elishushu: igesi yokuguqula | ||||||
| Icala elibandayo: amanzi anetyuwa | ||||||
| 7 | Ukuhlaziya igesi yokupholisa amanzi | Q=0.15MW | 304SS/20R | 1 | ||
| Ubushushu boyilo: 180 ℃ | ||||||
| Uxinzelelo loyilo: 2.0MPa | ||||||
| Icala elishushu: igesi yokuguqula | ||||||
| Icala elibandayo: Ukujikeleza kwamanzi apholileyo | ||||||
| 8 | Ukuhlaziya isahluli samanzi egesi | Φ300 H＝1300 | 16MnR | 1 | ||
| Ubushushu boyilo: 80 ℃ | ||||||
| Uxinzelelo loyilo: 2.0MPa | ||||||
| I-Demister: 304SS | ||||||
| 9 | Inkqubo yokuThatha | iphosphate | Q235 | Iseti e-1 | ||
| I-Deoxidizer | ||||||
| 10 | Itanki yokukhupha ityuwa emanzini | Φ1200 H＝1200 | Q235 | 1 | ||
| Ubushushu boyilo: 80 ℃ | ||||||
| Uxinzelelo loyilo: uxinzelelo lwe-ambient | ||||||
| 11 | Icompressor yegesi yendalo | Umthamo wokukhupha: 220m3/ h | ||||
| Uxinzelelo lokufunxa: 0.02mpag | ||||||
| Uxinzelelo lokukhupha: 1.7mpag | ||||||
| I-oyile yokuthambisa yasimahla | ||||||
| Injini yokumelana nokudubula | ||||||
| Amandla eMoto: 30KW | ||||||
| 12 | Itanki yesithinteli segesi yendalo | Φ300 H＝1000 | 16MnR | 1 | ||
| Ubushushu boyilo: 80 ℃ | ||||||
| Uxinzelelo loyilo: 0.6MPa | ||||||
| Ⅱ | PSA inxalenye | |||||
| 1 | Adsorption tower | DN700 H=4000 | 16MnR | 5 | ||
| Ubushushu boyilo: 80 ℃ | ||||||
| Uxinzelelo loyilo: 2.0MPa | ||||||
| 2 | Itanki yesithinteli serhasi ye-Desorption | DN2200 H=10000 | 20R | 1 | ||
| Ubushushu boyilo: 80 ℃ | ||||||
| Uxinzelelo loyilo: 0.2MPa |
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