Ijenereyitha yegesi yeOksijini yeVpsa kwiNdawo yoShishino

Ijenereyitha yegesi ye-Oxygen ye-Vpsa kwiNdawo yoShishino eFakelweyo Umfanekiso

Inkcazelo emfutshane:

Isalathiso sobugcisa
1. Isikali semveliso: 100-10000Nm3 / h
2. Ukucoceka kwe-oksijeni: ≥90-94%, inokulungelelaniswa kuluhlu lwe-30-95% ngokweemfuno zomsebenzisi.
3. Ukusetyenziswa kwamandla okuvelisa i-oksijeni: xa ukucoceka kwe-oksijeni yi-90%, ukusetyenziswa kwamandla aguqulelwe kwi-oksijeni ecocekileyo yi-0.32-0.37KWh / Nm3
4. Uxinzelelo lweoksijini: ≤20kpa (inokucinezelwa)
5. Amandla: ≥95%

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umgaqo osebenzayo weVPSA uxinzelelo ujingi adsorption generator ioksijini
1. Amalungu aphambili emoyeni yinitrogen kunye neoksijini.Ngaphantsi kobushushu be-ambient, ukusebenza kwe-adsorption ye-nitrogen kunye ne-oksijini emoyeni kwi-zeolite molecular sieve (ZMS) yahlukile (i-oksijini inokudlula kodwa i-nitrogen i-adsorbed), kwaye uyila inkqubo efanelekileyo.Initrogen kunye neoksijini ziyahlulwa ukufumana ioksijini.Umthamo we-adsorption we-nitrogen kwi-zeolite ye-molecular sieve yomelele kunomoya we-oksijini (amandla phakathi kwe-nitrogen kunye nee-ion zomphezulu we-molecular sieve yomelele).Xa umoya udlula kwibhedi ye-adsorption kunye ne-zeolite molecular sieve adsorbent phantsi koxinzelelo, i-nitrogen ibhengezwa yi-molecular sieve, kwaye i-oksijini ibhengezwa nge-molecular sieve.Kancinci, tyebisa kwisigaba segesi kwaye uphume kwibhedi ye-adsorption ukwahlula ioksijini kunye nenitrogen ukufumana ioksijini.Xa i-molecular sieve ibhengeza i-nitrogen kwi-saturation, imise ukuhamba komoya kwaye inciphise uxinzelelo lwebhedi ye-adsorption, i-nitrogen ebhengezwa yi-molecular sieve iyachithwa, kwaye i-molecular sieve iyahlaziywa kwaye ingaphinda isetyenziswe.Iibhedi ezimbini okanye ngaphezulu ze-adsorption zisebenza ngokutshintshanayo ukuze ziqhubeke zivelisa ioksijini.
2. Amanqaku abilayo e-oksijeni kunye ne-nitrogen asondele, ezi zimbini zinzima ukuhlukana, kwaye zityetyiswe kwimozulu kunye.Ngoko ke, isityalo soxinzelelo lwe-adsorption adsorption oxygen sihlala sifumana kuphela i-90-95% ye-oxygen (i-oxygen concentration yi-95.6%, kwaye enye i-argon), eyaziwa ngokuba yi-oxygen enrichment.Xa kuthelekiswa neyunithi yokwahlula umoya we-cryogenic, le yokugqibela inokuvelisa i-oksijini ene-concentration engaphezu kwe-99.5%.
Itekhnoloji yesixhobo
1. Ibhedi ye-adsorption ye-pressure swing adsorption air separation oxygen plant kufuneka ibandakanye amanyathelo amabini okusebenza: i-adsorption kunye ne-desorption.Ukuze ufumane i-gas yemveliso ngokuqhubekayo, ngokuqhelekileyo iibhedi ezingaphezu kwe-adsorption ezingaphezu kwezibini zifakwe kwi-oxygen generator, kwaye ngokombono wokusetyenziswa kwamandla kunye nokuzinza, ezinye iindlela eziyimfuneko ezincedisayo zongezwa.Ibhedi nganye ye-adsorption ngokubanzi ithatha amanyathelo afana ne-adsorption, i-depressurization, ukukhutshwa okanye ukuchithwa kwe-decompression regeneration, ukutshintshwa kwe-flushing, kunye nokulinganisa kunye nokunyusa uxinzelelo, kwaye umsebenzi uphindwa rhoqo.Kwangaxeshanye, ibhedi nganye ye-adsorption ikumanyathelo ahlukeneyo okusebenza.Ngaphantsi kolawulo lwe-PLC, iibhedi ze-adsorption zitshintshwa rhoqo ukulungelelanisa ukusebenza kweebhedi ezininzi ze-adsorption.Ngokwesiqhelo, amanyathelo ayashukunyiswa, ukuze isixhobo soxinzelelo lwe-adsorption sisebenze kakuhle kwaye siqhubeke sifumana igesi yemveliso..Ngeyona nkqubo yokwahlula, amanye amacandelo okulandelela emoyeni kufuneka aqwalaselwe.Umthamo we-adsorption we-carbon dioxide kunye namanzi kwii-adsorbents eziqhelekileyo ngokuqhelekileyo mkhulu kakhulu kune-nitrogen kunye ne-oxygen.Ii-adsorbents ezifanelekileyo zinokuzaliswa kwi-adsorbent bed (okanye i-oxygen-generating adsorbent ngokwayo) ukuba ibhengezwe kwaye isuswe.
2. Inani leenqaba ze-adsorption ezifunwa sisixhobo sokuvelisa i-oksijini kuxhomekeke kumlinganiselo wemveliso ye-oksijini, ukusebenza kwe-adsorbent kunye neengcamango zokuyila inkqubo.Uzinzo lokusebenza lweenqaba ezininzi lungcono, kodwa utyalo-mali lwezixhobo luphezulu.Umkhwa wangoku kukusebenzisa i-adsorbents yokuvelisa i-oksijini ephezulu yokunciphisa inani lee-adsorption towers kunye nokwamkela imijikelo emifutshane yokusebenza ukuphucula ukusebenza kwesixhobo kunye nokugcina utyalo-mali kangangoko kunokwenzeka.
Iimpawu zobugcisa
1. Inkqubo yesixhobo ilula
2. Umlinganiselo wokuvelisa i-oksijeni ungaphantsi kwe-10000m3 / h, ukusetyenziswa kwamandla okuvelisa i-oksijini kuphantsi, kwaye utyalo-mali luncinci;
3. Isixa sobunjineli boluntu sincinci, kwaye umjikelo wofakelo wesixhobo umfutshane kunoko kwesixhobo se-cryogenic;
4. Iindleko zokusebenza kunye nokugcinwa kwefowuni ziphantsi;
5. Isixhobo sinezinga eliphezulu lokuzenzekelayo, lilungele kwaye likhawuleza ukuqala nokuyeka, kwaye kukho abaqhubi abambalwa;
6. Isixhobo sinozinzo oluqinileyo lokusebenza kunye nokhuseleko oluphezulu;
7. Umsebenzi ulula, kwaye amacandelo aphambili akhethwa kubavelisi abaziwayo bamazwe ngamazwe;
8. Ukusebenzisa i-oxygen molecular sieve, ukusebenza okuphezulu kunye nobomi benkonzo ende;
9. Ukusebenza okuguquguqukayo okunamandla (umgca womthwalo ophezulu, isantya sokuguqula ngokukhawuleza).