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Abavelisi bejenereyitha ye-oksijini ye-oksijini ye-Purity ephezulu

Inkcazelo emfutshane:

I-Pressure swing adsorption oxygen generator sisixhobo esizenzekelayo esisebenzisa i-zeolite molecular sieve njenge-adsorbent kwaye isebenzisa umgaqo we-adsorption yoxinzelelo, ukunciphisa uxinzelelo kunye ne-desorption kwi-adsorb kunye nokukhulula i-oksijini emoyeni, ukuze yahlule i-oksijini.I-Zeolite luhlobo lwe-adsorption ye-porous material ecutshungulwa buchwephesha obukhethekileyo.Umphezulu wayo kunye nangaphakathi zigqunywe nge-microporous spherical granular adsorbent, etyheli elikhanyayo.Iimpawu zayo zepore zivumela ukuba iqonde ukwahlula kwekinetic yeoksijini kunye nenitrogen.Impembelelo yokwahlula i-zeolite ye-molecular sieve kwi-oksijeni kunye ne-nitrogen isekelwe kumahluko omncinci kwi-kinetic diameter yeegesi ezimbini.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umgaqo wokuSebenza

Iimolekyuli ze-nitrogen zinesantya sokusasazwa ngokukhawuleza kwi-micropores ye-zeolite molecular sieve, kwaye iimolekyuli ze-oksijini zinezinga eliphantsi lokusasazwa.Ukusasazwa kwamanzi kunye nekharbon diokside kumoya oxinanisiweyo kuyafana naleyo yenitrogen.Ekugqibeleni, iimolekyuli zeoksijini ziyatyetyiswa ukusuka kwinqaba ye-adsorption.Uxinzelelo lwe-adsorption ye-adsorption ye-oxygen imveliso isebenzisa iimpawu ezikhethiweyo ze-adsorption ze-zeolite molecular sieve, ithatha umjikelo we-adsorption ecinezelekileyo kunye ne-decompression desorption, kwaye yenza umoya ocinezelweyo ungene kwinqaba ye-adsorption ngenye indlela ukuqonda ukwahlukana kweoksijini kunye ne-nitrogen, ukuze uqhubeke uvelisa phezulu. -ubunyulu kunye ne-oksijini ephezulu.

Ijenereyitha ye-oxygen ye-PSA ithatha i-zeolite ekumgangatho ophezulu njenge-adsorbent ngokomgaqo woxinzelelo lwe-swing adsorption.Ngaphantsi koxinzelelo oluthile, i-oksijini ikhutshwe emoyeni, ihlanjululwe kwaye yomiswe umoya oxinyiweyo, kunye ne-adsorption ye-pressurized kunye ne-decompression desorption iqhutyelwa kwi-adsorber.Ngenxa yempembelelo ye-aerodynamic, izinga lokusasazwa kwe-nitrogen kwi-micropores ye-zeolite ye-molecular sieve iphezulu kakhulu kune-oxygen.I-nitrojeni ibhengezwa ngokukhethekileyo yi-zeolite molecular sieve, kwaye i-oksijini iyatyetyiswa kwisigaba segesi ukwenza i-oksijini egqityiweyo.Ke, emva koxinzelelo kuxinzelelo lwe-atmospheric, i-molecular sieve desorbed i-nitrogen ye-adsorbed kunye nobunye ukungcola ukuqonda ukuvuselelwa.Ngokuqhelekileyo, iinqaba ezimbini ze-adsorption zisekwe kwinkqubo, enye ye-adsorption kunye nemveliso ye-oksijini, kwaye enye i-desorption kunye nokuvuselelwa.Umlawuli weprogram ye-PLC ulawula ukuvulwa kunye nokuvala i-valve ye-pneumatic ukwenza iinqaba ezimbini zijikeleze ngenye indlela, ukuze kufezekiswe injongo yokuveliswa okuqhubekayo kwe-oksijeni ephezulu.

Ukuhamba kwenkqubo

Inkqubo epheleleyo yokuvelisa ioksijini iquka la malungu alandelayo:
I-air compressor ➜ itanki yebuffer ➜ isixhobo sokucoca umoya esicinezelweyo ➜ itanki yenkqubo yomoya ➜ isixhobo sokwahlula ioksijini nitrogen ➜ itanki yenkqubo yeoksijini.

1. Icompressor yomoya
Njengomthombo womoya kunye nezixhobo zamandla zejenereyitha ye-nitrogen, i-compressor yomoya ikhethwa ngokubanzi njengomatshini wokujija kunye ne-centrifuge ukubonelela ngomoya owaneleyo oxinanisiweyo wejenereyitha ye-nitrogen ukuqinisekisa ukusebenza okuqhelekileyo kwejenereyitha ye-nitrogen.

2. Itanki yesithinteli
Imisebenzi yetanki yokugcina yile: i-buffering, ukuzinzisa uxinzelelo kunye nokupholisa;Ukuze kuncitshiswe ukuguquguquka koxinzelelo lwenkqubo, susa ngokupheleleyo ukungcola kwamanzi-oyile ngokusebenzisa ivalve ephantsi yokuvuthela, wenze umoya ocinezelweyo udlule kakuhle kwindawo yokucoca umoya, kwaye uqinisekise ukusebenza okuthembekileyo nokuzinzile kwesixhobo.

3. Isixhobo sokucoca umoya esixinzelelweyo
Umoya oxinanisiweyo osuka kwitanki yesithinteli uqala ungeniswe kwisixhobo sokucoca umoya esixinzelelweyo.Uninzi lweoli, amanzi kunye nothuli lususwa yi-high-effective degreaser, kwaye emva koko ipholiswe ngakumbi ngesomisi esikhenkcezayo sokususwa kwamanzi, ukususwa kweoli kunye nokususwa kothuli ngesihluzo esihle, esilandelwa kukuhlanjululwa okunzulu.Ngokweemeko zokusebenza kwenkqubo, inkampani ye-Hande yenzelwe ngokukodwa iseti ye-degreaser yomoya ecinezelweyo ukuthintela ukungena kwe-oyile enokwenzeka kunye nokubonelela ngokhuseleko olwaneleyo lwe-molecular sieve.Imodyuli eyenzelwe kakuhle yokucoca umoya iqinisekisa ubomi benkonzo ye-zeolite molecular sieve.Umoya ococekileyo ophathwa yile modyuli ungasetyenziselwa igesi yesixhobo.

4. Itanki yenkqubo yomoya
Umsebenzi wetanki yokugcina umoya kukunciphisa ukubethelwa komoya kunye ne-buffer;Ukuze kuncitshiswe ukuguquguquka koxinzelelo lwenkqubo kwaye wenze umoya ocinezelweyo udlule ngokutyibilikayo kwindibano yokucoca umoya, ukuze kususwe ngokupheleleyo ukungcola kwamanzi e-oyile kunye nokunciphisa umthwalo weyunithi elandelayo ye-PSA ye-oksijini kunye ne-nitrogen yokwahlukana.Kwangaxeshanye, ngexesha lokutshintshwa komsebenzi kwinqaba ye-adsorption, ikwabonelela nge-PSA oksijini kunye neyunithi yokwahlula initrogen kunye nomthamo omkhulu womoya ocinezelekileyo ofunekayo wokunyuka koxinzelelo olukhawulezileyo ngexesha elifutshane, okwenza uxinzelelo kwinqaba ye-adsorption inyuke ukuya. uxinzelelo lokusebenza ngokukhawuleza, ukuqinisekisa ukusebenza okuthembekileyo kunye nokuzinza kwezixhobo.

5. Iyunithi yokwahlula initrogen yeoksijini
Zimbini ii-adsorption towers a kunye no-B ezixhotyiswe ngesisefo esikhethekileyo semolekyuli yejenereyitha yeoksijini.Xa umoya ocociweyo ococekileyo ungena kwisiphelo sokungena sentonga kwaye uqukuqela ukuya kwindawo yokuphuma ngesefa yemolekyuli, initrogen ibhengezwa yiyo, kwaye ioksijini yemveliso iyaphuma iphuma ekupheleni kwesakhiwo se-adsorption tower.Emva kwexesha elithile, i-molecular sieve kwi-tower a igcwele.Ngeli xesha, inqaba iyeka ngokuzenzekelayo i-adsorption, umoya ocinezelweyo uqukuqela ungene kwiNqaba B yokufunxa initrogen kunye nokuveliswa kweoksijini, kwaye ihlaziya i-molecular sieve yenqaba a.Ukuhlaziywa kwe-molecular sieve kufezekiswa ngokuthoba ngokukhawuleza i-adsorption tower kuxinzelelo lwe-atmospheric kunye nokususa i-nitrogen ye-adsorbed.Ezi nqaba zimbini zenza i-adsorption kunye nokuvuselelwa ngokutsha ukugqiba ukwahlukana kwe-oksijini kunye ne-nitrogen kunye nokuphuma kwe-oksijini ngokuqhubekayo.Ezi nkqubo zingentla zilawulwa yi-programmable logic controller (PLC).Xa ukucoceka kwe-oksijini kwindawo yokuphuma kwegesi kuseti, inkqubo ye-PLC iya kuvula ivalve yokuphuma ngokuzenzekelayo ukuze ikhuphe ngokuzenzekelayo i-oksijini engafanelekanga, inqumle i-oksijini engafanelekanga ekuphumeni ukuya kwindawo yokusetyenziswa kwegesi, kwaye isebenzise isithulisi ukunciphisa ingxolo engaphantsi kwe-78dba. ngexesha lokukhupha igesi.

6. Itanki yenkqubo yeoksijini
Itanki ye-oxygen buffer isetyenziselwa ukulinganisela uxinzelelo kunye nokucoceka kwe-oksijini ehlukaniswe kwinkqubo yokwahlula i-oksijini ye-nitrogen ukuqinisekisa ukubonelela ngokuqhubekayo kunye nokuzinza kwe-oksijini.Kwangaxeshanye, emva kokutshintshwa komsebenzi kwinqaba ye-adsorption, iphinda itshaje inxalenye yerhasi yayo kwinqaba ye-adsorption, engancedi nje kuphela ukunyuka koxinzelelo lwe-adsorption tower, kodwa ikwadlala indima ekukhuseleni ibhedi, kwaye idlale. inkqubo ebaluleke kakhulu indima encedisayo kwinkqubo yokusebenza kwezixhobo.

Iiparamitha zobuGcisa

Imveliso yeoksijini: 5-300nm3 / h
Ukucoceka kweoksijini: 90% - 93%
Uxinzelelo lweoksijini: 0.3MPa
Indawo yombethe: -40 ℃ (phantsi koxinzelelo oluqhelekileyo)

Iimpawu zobuGcisa

1. Umoya ocinezelweyo uxhotyiswe ngesixhobo sokucoca umoya kunye nokomisa.Umoya ococekileyo nowomileyo oxinanisiweyo unceda ukwandisa ubomi benkonzo ye-molecular sieve.

2. Ivalve entsha yokumisa i-pneumatic inesantya sokuvula nokuvala ngokukhawuleza, akukho kuvuza kunye nobomi obude benkonzo.Inokudibana nokuvulwa rhoqo kunye nokuvalwa kwenkqubo ye-adsorption swing yoxinzelelo kwaye inokuthembeka okuphezulu.

3. Ukuhamba koyilo lwenkqubo egqibeleleyo, ukuhanjiswa komoya okufanayo, kunye nokunciphisa impembelelo yesantya esiphezulu sokuhamba komoya.Amacandelo angaphakathi asebenzisa amandla afanelekileyo kunye neendleko zotyalo-mali

4. I-molecular sieve enamandla amakhulu, ukusebenza kakuhle kunye nokusetyenziswa kwamandla aphantsi kukhethwe ukulawula ngengqondo inkqubo yokuphefumula i-oksijini engafanelekanga ukuqinisekisa umgangatho we-oksijini.

5. Isixhobo sinomsebenzi ozinzileyo, ukusebenza okulula, ukusebenza okuzinzileyo, iqondo eliphezulu lokuzisebenzela, ukusebenza ngokungenamntu kunye nezinga eliphantsi lokungaphumeleli konyaka.

6. Yamkela ulawulo lwe-PLC, olunokuqonda ukusebenza okuzenzekelayo ngokupheleleyo.Iyakwazi ukuxhotyiswa ngesixhobo se-oksijini, ukuhamba, ukucoceka kwenkqubo yokulawula okuzenzekelayo kunye nenkqubo yokulawula kude.

Indawo yosetyenziso

1. I-EAF steelmaking: i-decarbonization, i-oxygen combustion heat, i-foam slag melting, ulawulo lwe-metallurgical kunye nokufudumala kweposi.
2. Ukucocwa kwamanzi amdaka: ioksijini eyandisiweyo yi-aeration yodaka olusebenzayo, i-oksijini ye-pool kunye ne-ozone sterilization.
3. Ukunyibilika kweglasi: ukutshiswa kweoksijini kunye nokuchithwa, ukusika, ukwandisa ukukhutshwa kweglasi kunye nokwandisa ubomi besithando somlilo.
4. Ukudibanisa i-Pulp bleaching kunye ne-papermaking: i-chlorine bleaching iguqulwa ibe yi-oxygen enriched bleaching ukubonelela nge-oksijini ephantsi kunye nonyango logutyulo.
5. Ukunyibilikiswa kwesinyithi esingeyoron: ukutyetyiswa kweoksijini kuyafuneka kwintsimbi yokunyibilikisa, i-zinc, i-nickel kunye nelothe, kunye nendlela ye-PSA ngokuthe ngcembe ithatha indawo ye-cryogenic.
6. Ioksijini yoshishino lwepetrochemical kunye noshishino lweekhemikhali: ukutyetyiswa kweoksijini kusetyenziselwa ukubuyisela umoya we-oxidation reaction kwi-oxygen reaction kushishino lwepetrochemical kunye neshishini lemichiza, enokuphucula isantya sokuphendula kunye nemveliso yeekhemikhali.
7. Ukucutshungulwa kwentsimbi: isetyenziselwa igolide kunye nezinye iinkqubo zokuvelisa ukuphucula izinga lokutsalwa kweentsimbi ezixabisekileyo.
8. I-Aquaculture: i-oxygen ephuculweyo i-aeration inokunyusa i-oksijini enyibilikileyo emanzini, ikhulise kakhulu imveliso yeentlanzi, ithuthe i-oksijini kwiintlanzi eziphilayo kunye nokunyusa kakhulu iintlanzi.
9. Ukuvutshelwa: ukutyetyiswa kweoksijini kuthatha indawo yomoya ukubonelela nge-oksijini ye-aerobic fermentation, enokuphucula kakhulu ukusebenza kakuhle kwamanzi okusela.
10. I-ozone: bonelela ngeoksijini kwijenereyitha ye-ozone ukwenzela ukuzivala ioksijini.
11. Isibhedlele: ukubonelela nge-oksijeni yokuphefumula kwebhedi.Ubunyulu, ukuhamba kunye noxinzelelo luzinzile kwaye lulungelelaniswe ukuhlangabezana neemfuno zabathengi abahlukeneyo.