i-hydrogen-ibhena

PSA Hydrogen Plant

  • Isondlo esiqhelekileyo: H2-rich Gas Umxube
  • Uluhlu lomthamo: 50~200000Nm³/h
  • H2ubunyulu: Ngokuqhelekileyo 99.999% ngevol. (ukhetho 99.9999% ngevol.)& Dibana nemigangatho yeeseli ze-hydrogen
  • H2uxinzelelo lokubonelela: ngokwemfuno yomthengi
  • Ukusebenza: Okuzenzekelayo, i-PLC elawulwayo
  • Izinto eziluncedo: ezi zixhobo zilandelayo ziyafuneka:
  • Isixhobo soMoya
  • Umbane
  • Nitrogen
  • Amandla ombane

Intshayelelo yeMveliso

Inkqubo

Emva kwehydrogen (H2) igesi exubeneyo ingena kwiyunithi yoxinzelelo lwe-adsorption (PSA), ubumdaka obahlukeneyo kwirhasi yokutya ikhethwa ngokukhetha ebhedini ngamayeza ahlukeneyo kwinqaba ye-adsorption, kunye necandelo elingena-adsorbable, i-hydrogen, ithunyelwa ngaphandle kwi-adsorption ye-adsorption. inqaba. Emva kokuba i-adsorption igcwele, ukungcola kutshatyalaliswa kwaye i-adsorbent ihlaziywa.

PSA Hydrogen Plant Applicable Feed Gas

Irhasi yokuqhekeka yeMethanol, irhasi eqhekezayo ye-ammonia, irhasi yomsila wemethanol kunye nerhasi yomsila yeformaldehyde

Irhasi yokwenziwa, irhasi yokutshintsha, irhasi yokusulungekisa, igesi yehydrocarbon yokuguqula umphunga, irhasi yokubilisa, irhasi yomsila yepolycrystalline yesilicon

Irhasi yeSemi-amanzi, igesi yesixeko, igesi yeoveni yecoke kunye nerhasi yomsila weorchid

Indawo yokucokisa i-FCC irhasi eyomileyo kunye nerhasi yokucoca elungisa umsila

Eminye imithombo yerhasi equlathe i-H2

Iimpawu zePSA Hydrogen Plant

Iplanti ye-TCWY PSA yokucoca i-hydrogen inoluhlu lweempawu ezinomtsalane ezenza kube lolona khetho luphezulu kwimveliso ye-hydrogen kwiindawo ezahlukeneyo zemizi-mveliso. Ibalasele ngokwenza inkqubo yayo ilungelelaniswe ngokuchanekileyo neemfuno ezithile zomzi-mveliso ngamnye, iqinisekisa kungekuphela nje isivuno esikhulu segesi kodwa nomgangatho wemveliso ozinzileyo.

Olunye lwamandla ayo angundoqo kukusebenzisa ii-adsorbents ezisebenza ngokugqibeleleyo ezibonisa ukukhetha okukhethekileyo kokungcola, ngaloo ndlela iqinisekisa ukusebenza okuthembekileyo nokunyamezelayo kunye nobomi obungaphezulu kweminyaka eli-10. Ngaphezu koko, esi sityalo sibandakanya iivalvu ezikhethekileyo zolawulo ezicwangcisekileyo ezenzelwe ubomi obude, kunye nobomi obungaphezulu kweshumi leminyaka. Ezi zivalo zinokuthi zilungelelaniswe ukuba zisebenze ngokusebenzisa uxinzelelo lwe-oyile okanye iindlela ze-pneumatic, ukuphucula ukuguquguquka kunye nokuguquguquka.

I-TCWY PSA Hydrogen Plant ibonakalisa inkqubo yolawulo engenasiphako ehambelana ngokugqibeleleyo nolungelelwaniso lolawulo olwahlukeneyo, iyenza ibe sisisombululo esiguquguqukayo nesithembekileyo kwiimfuno ezahlukeneyo zamashishini. Nokuba kukusebenza ngamandla, ubomi obandisiweyo, okanye ukuziqhelanisa neenkqubo ezahlukeneyo zolawulo, esi sityalo sehydrogen sigqwesa kuzo zonke iindawo.

(1) Inkqubo ye-PSA-H2 ye-Adsorption yezityalo

Igesi yokutya ingena kwinqaba ye-adsorption ukusuka ezantsi kwinqaba (Inye okanye ezininzi zihlala zikwimo ye-adsorbing). Ngokusebenzisa i-adsorption ekhethiweyo yee-adsorbents ezahlukeneyo enye emva kwenye, ukungcola kuyabhengezwa kwaye i-H2 engafakwanga i-adsorbed iphuma iphuma phezulu kwinqaba.

Xa indawo yangaphambili yendawo yokudlulisa ubunzima (indawo ye-adsorption phambili) yokungcola kwe-adsorption ifikelela kwindawo egciniweyo yokuphuma yomaleko webhedi, cima ivalve yokutya yegesi yokutya kunye nevalve yokuphuma yegesi yemveliso, yeka i-adsorption. Kwaye ke ibhedi ye-adsorbent itshintshelwa kwinkqubo yokuvuselela.

(2) PSA-H2 Plant Equal Depressurization

Emva kwenkqubo ye-adsorption, ecaleni kwendlela ye-adsorption beka uxinzelelo oluphezulu lwe-H2 kwinqaba ye-adsorption ukuya kwenye inqaba yoxinzelelo olusezantsi olugqibile ukuvuselelwa. Yonke le nkqubo ayikho kuphela inkqubo yokudakumba, kodwa kunye nenkqubo yokubuyisela i-H2 yendawo yokulala. Inkqubo ibandakanya amaxesha amaninzi kwi-stream depressurization elinganayo, ngoko ke ukubuyiswa kwe-H2 kunokuqinisekiswa ngokupheleleyo.

(3) PSA-H2 Plant Pathwise Pressure Release

Emva kwenkqubo elinganayo yoxinzelelo, ecaleni kwendlela ye-adsorption imveliso ye-H2 ngaphezulu kwenqaba ye-adsorption iphinda ibuyiselwe kwitanki yokukhupha uxinzelelo lwegesi (i-PP Gas Buffer Tank), le nxalenye ye-H2 iya kusetyenziswa njengomthombo wegesi yokuhlaziya i-adsorbent. ukudakumba.

(4) PSA-H2 Plant Reverse Depressurization

Emva kwenkqubo yokukhululwa koxinzelelo lwe-pathwise, indawo ye-adsorption phambili ifikelele ekuphumeni kwebhedi. Ngeli xesha, uxinzelelo lwe-adsorption tower luncitshiswe kwi-0.03 barg okanye kunjalo kwicala elibi le-adsorption, inani elikhulu lokungcola kwe-adsorbed liqala ukuchithwa kwi-adsorbent. Irhasi ye-reverse depressurization desorbed ingena kwitanki yesithinteli serhasi yomsila kwaye ixube nerhasi yokuhlaziya yokucoca.

(5) PSA-H2 Plant Purging

Emva kwenkqubo ye-reverse depressurization, ukuze ufumane ukuhlaziywa ngokupheleleyo kwe-adsorbent, sebenzisa i-hydrogen ye-pathwise ye-pathwise yokukhupha itanki ye-gas buffer kwicala elibi le-adsorption ukuhlamba umaleko webhedi ye-adsorption, ukunciphisa ngakumbi uxinzelelo lwe-fractional, kwaye i-adsorbent ingaba ngokupheleleyo. ihlaziywe, le nkqubo kufuneka icothe kwaye izinzile ukwenzela ukuba umphumo omhle wokuhlaziywa kwakhona uqinisekiswe. Ukucoca irhasi yokuhlaziya kwakhona kungena kwitanki yesithinteli segesi evuthuzayo. Emva koko iya kuthunyelwa ngaphandle komda webhetri kwaye isetyenziswe njengegesi yamafutha.

(6) PSA-H2 Plant Equal Repressurization

Emva kokuhlanjululwa kwenkqubo yokuvuselela, sebenzisa i-high-pressure H2 ukusuka kwenye i-adsorption tower ukuze uphinde ucinezele i-adsorption tower ngokulandelanayo, le nkqubo ihambelana nenkqubo ye-depressurization elinganayo, kungekhona nje inkqubo yokunyusa uxinzelelo, kodwa kunye nenkqubo yokubuyisela i-H2 kwibhedi indawo efileyo kwenye inqaba yokungena. Inkqubo ibandakanya amaxesha amaninzi kwi-stream elinganayo-inkqubo yoxinzelelo.

(7) I-PSA-H2 yeMveliso yeGesi yeMveliso yokuGqibela

Emva kweenkqubo zoxinzelelo ezilinganayo, ukuze utshintshe inqaba ye-adsorption ukuya kwinqanaba elilandelayo le-adsorption ngokuthe ngcembe kwaye uqinisekise ukuba ubunyulu bemveliso ayiguquguquki, kufuneka isebenzise imveliso ye-H2 ngevalve yokulawula ukunyusa uxinzelelo lwe-adsorption tower ukuya kuxinzelelo lwe-adsorption. kancinci kwaye ngokuthe chu.

Emva kwenkqubo, i-adsorption towers igqibezela umjikelo wonke "wokuvuselela i-adsorption", kwaye yenza amalungiselelo e-adsorption elandelayo.