Iplanti yokuvelisa iHydrojeni yeNdalo

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.

Iimpawu zesixhobo

Uyilo oluxhonyiweyo lulonke lutshintsha indlela yofakelo lwakwantu kwisiza. Ngokusetyenzwa, imveliso, imibhobho kunye skid zenza kwinkampani, yonke inkqubo yokulawula imveliso yezinto, ukufumanisa impazamo kunye novavanyo loxinzelelo kwinkampani kufezekiswa ngokupheleleyo, nto leyo isombulula ngokusisiseko umngcipheko wokulawula umgangatho obangelwa kukwakhiwa komsebenzisi kwisiza, kwaye ngokwenene. ifezekisa yonke inkqubo yokulawula umgangatho.

Zonke iimveliso zifakwe kwi-skid kwinkampani. Ingcamango yokuvelisa kwifektri yamkelwe. Emva kokugqithisa ukuqinisekiswa kwefektri, zichithwa ngokuhambelana neskimu esisekelwe kwi-disassembly kwaye zithunyelwe kwindawo yomsebenzisi ukuze ziphinde zihlangane. Umthamo wokwakha kwisiza umncinci kwaye umjikelo wokwakha umfutshane.

Iqondo le-automation liphezulu kakhulu. Ukusebenza kwesixhobo kunokubekwa esweni ngokuzenzekelayo kwaye kulawulwe ngenkqubo ephezulu, kwaye idatha ephambili inokulayishwa kwiseva yefu ngexesha langempela lokubona kude, ukuze kuqatshelwe ulawulo olungenamntu kwisiza.

Ukuhamba kwesixhobo kunamandla kakhulu. Ngokwemeko ethile yeprojekthi, isixhobo sinokufuduswa sisiwe kwenye indawo kwaye sisetyenziswe emva kokuphinda kufakwe i-skid, ukuze kuqatshelwe ukusetyenziswa kwakhona kwesixhobo kunye nokuqinisekisa inzuzo enkulu yexabiso lesixhobo.

Ngokwemfuno ye-hydrogen yesikhululo se-hydrogenation, qhuba uyilo oluqhelekileyo lwenkqubo kunye nomgaqo woyilo wokudibanisa ngokwemodyuli yenkqubo ukuqonda imveliso esemgangathweni yeemveliso kunye nemveliso yoluhlu oluqhelekileyo, olulungele ulawulo lwezixhobo zomsebenzisi, indawo eqhelekileyo. iinxalenye kunye nokunciphisa iindleko zokusebenza kweyunithi.

Ukushwankathela, iyunithi yokuvelisa igesi yendalo ye-skid ngowona mthombo ufanelekileyo we-hydrogen ekusebenzeni kwesikhululo se-hydrogenation kwixesha elizayo.