- Ukutya okuqhelekileyo: Methanol
- Uluhlu lwamandla: 10 ~ 50000Nm3/h
- H2ubunyulu: Ngokuqhelekileyo 99.999% ngevol.(ukhetho 99.9999% ngevol.)
- H2Uxinzelelo lonikezelo: Ngokuqhelekileyo i-15 bar (g)
- Ukusebenza: Okuzenzekelayo, i-PLC ilawulwa
- Izinto eziluncedo: Kuveliso lwe-1,000 Nm³/h H2ukusuka kwimethanol, ezi zixhobo zilandelayo ziyafuneka:
- 500 kg/h imethanol
- 320 kg/h amanzi athotyiweyo
- I-110 kW amandla ombane
- 21T/h amanzi okupholisa
Isicelo
Ukuphinda usebenzise i-H2ukusuka kuH2-umxube werhasi otyebileyo onje ngerhasi yokutshintsha, irhasi esulungekisiweyo, igesi yesiqingatha-manzi, igesi yesixeko, igesi ye-coke-oven, igesi yokubilisa, irhasi ye-methanol, irhasi yomsila we-formaldehyde, igesi eyomileyo yeFCC yokucoca ioyile, irhasi yomsila kunye neminye imithombo yerhasi. kunye noH2.
Iimbonakalo
1. I-TCWY inikezela ukuyila kunye nokwakha i-Pressure Swing Adsorption Plant enexabiso eliphezulu kunye nokusebenza okuphezulu.Ngokweemfuno ezithile zabathengi kunye neempawu zokuvelisa, isicwangciso sobugcisa esifanelekileyo, indlela yenkqubo, iintlobo ze-adsorbents kunye nomlinganiselo zibonelelwa ukuqinisekisa isivuno segesi esebenzayo kunye nokuthembeka kwesalathisi.
2. Kwisicwangciso sokusebenza, iphakheji yesoftware yolawulo oluvuthiweyo kunye nephezulu yamkelwa ukuze kulungiswe ixesha le-adsorption, elenza ukuba isityalo sisebenze ngeyona ndlela yoqoqosho ixesha elide kwaye sikhululeke kwimpembelelo yenqanaba lobugcisa kunye nokusebenza ngokungakhathali kwabaqhubi. .
3. Itekhnoloji yokuzalisa i-Dense ye-adsorbents yamkelwa ukuqhubela phambili ukunciphisa izithuba ezifileyo phakathi kweebhedi zebhedi kunye nokunyusa izinga lokubuyisela amacandelo asebenzayo.
4. Ubomi beevalvu zethu ezicwangcisekileyo zePSA ezinobuchwepheshe obukhethekileyo bungaphezulu kwamaxesha esigidi esi-1.
(1) Inkqubo ye-Adsorption
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) I-Equal Depressurization
Emva kwenkqubo ye-adsorption, ecaleni kwendlela ye-adsorption beka uxinzelelo oluphezulu lwe-H2 kwi-adsorption tower ukuya kwenye i-adsorption tower ephantsi egqibile ukuyihlaziya.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)Ukukhutshwa koxinzelelo lweNdlela
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)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)Ukucoca
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)I-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)Ukunyanzeliswa kokuGqibela kweGesi yeMveliso
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.
