Uxinzelelo lwe-adsorption ye-nitrogen / inkqubo ye-oksijini yemveliso yesakhiwo
Umgaqo wokuSebenza
Ngokomgaqo woxinzelelo lwe-adsorption, i-nitrogen generator isebenzisa i-carbon molecular sieve ekumgangatho ophezulu njenge-adsorbent ukukhupha i-nitrogen emoyeni phantsi koxinzelelo oluthile.Umoya ocociweyo ococekileyo kunye nowomileyo ubhengezwa phantsi koxinzelelo kwaye uhlanjululwe phantsi koxinzelelo oluncitshisiweyo kwi-adsorber.Ngenxa yempembelelo ye-aerodynamic, izinga lokusasazwa kwe-oksijini kwi-micropores ye-carbon molecular sieve iphezulu kakhulu kune-nitrogen.Ioksijini ibhengezwa ngokukhethekileyo ngesefa ye-carbon molecular, kwaye initrogen iyatyetyiswa kwinqanaba legesi ukwenza initrogen egqityiweyo.Emva koko, emva koxinzelelo kuxinzelelo lwe-atmospheric, i-adsorbent desorb i-oksijini ye-adsorbed kunye nobunye ukungcola ukuqonda ukuvuselelwa.Ngokubanzi, iinqaba ezimbini ze-adsorption zisetwe kwinkqubo.Enye inqaba ibhengeza initrogen kwaye enye inqaba idiza kwaye ihlaziye.Umlawuli weprogram ye-PLC ulawula ukuvulwa kunye nokuvalwa kwevalve ye-pneumatic ukwenza iinqaba ezimbini zijikeleze ngokuhlukileyo, ukuze kufezekiswe injongo yokuveliswa okuqhubekayo kwe-nitrogen 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 eyenziwe kakuhle yokucoca umoya iqinisekisa ubomi benkonzo ye-carbon 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 kwindawo yokucoca umoya, ukuze kususwe ngokupheleleyo ukungcola kwamanzi e-oyile kunye nokunciphisa umthwalo olandelayo we-PSA nitrogen kunye neyunithi yokwahlukana kweoksijini.Kwangaxeshanye, ngexesha lokutshintsha komsebenzi kwinqaba ye-adsorption, ikwabonelela nge-PSA nitrogen kunye neyunithi yokwahlula ioksijini 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
Kukho iinqaba ezimbini ze-adsorption a kunye no-B ezixhotyiswe ngesefa ekhethekileyo ye-carbon molecular.Xa umoya ococekileyo ocinezelekileyo ungena ekupheleni kwe-inlet ye-tower a kwaye ugeleza ukuya ekupheleni kwe-carbon molecular sieve, i-O2, i-CO2 kunye ne-H2O ibhengezwa yiyo, kwaye imveliso ye-nitrogen iyaphuma iphuma ekupheleni kwe-adsorption tower.Emva kwexesha elithile, i-adsorption ye-carbon molecular sieve kwi-tower a igcwele.Ngeli xesha, inqaba iyayeka ngokuzenzekelayo i-adsorption, umoya ocinezelweyo uqukuqela ungene kwiNqaba B yokufunxa ioksijini kunye nokuveliswa kwenitrogen, kwaye ihlaziya i-molecular sieve yenqaba a.Ukuhlaziywa kwe-molecular sieve kufezekiswa ngokunciphisa ngokukhawuleza i-adsorption tower kwi-atmospheric pressure kunye nokususa i-adsorbed O2, i-CO2 kunye ne-H2O.Ezi nqaba zimbini zenza i-adsorption kunye nokuvuselelwa ngokutsha ukugqiba ukwahlukana kwe-oksijini kunye ne-nitrogen kunye nokuphuma kwe-nitrogen ngokuqhubekayo.Ezi nkqubo zingentla zilawulwa yi-programmable logic controller (PLC).Xa ukucoceka kwe-nitrogen kwindawo yokuphuma kwerhasi kuseti, inkqubo ye-PLC iya kuvula ivalve yokuphuma ngokuzenzekelayo ukuze ikhuphe i-nitrogen engafanelekanga, inqumle i-nitrogen engafanelekanga ekuphumeni ukuya kwindawo yokusetyenziswa kwegesi, kwaye usebenzise isithulisi ukunciphisa ingxolo engezantsi. I-78dba ngexesha lokukhupha igesi.
6. Itanki yenkqubo ye-nitrogen
Itanki yesidambisi senitrogen isetyenziselwa ukulungelelanisa uxinzelelo kunye nokucoceka kwenitrogen eyahlulwe kwinkqubo yokwahlula ioksijini yenitrogen ukuqinisekisa unikezelo oluzinzileyo lwenitrogen.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.
7. Iimpawu zobugcisa
Ukuhamba: 5-3000nm ³/ h
Ubunyulu: 95% - 99.999%
Indawo yombethe: ≤ - 40 ℃
Uxinzelelo: ≤ 0.6MPa (enokulungiswa)
8.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-sieve ye-molecular enamandla amakhulu, ukusebenza okuphezulu kunye nokusetyenziswa kwamandla aphantsi kukhethiwe, kwaye isixhobo esingenasiphelo se-nitrogen esingenanto sidityaniswe ngobukrelekrele ukuqinisekisa umgangatho we-nitrogen wemveliso.
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.Inokuthi ifakwe isixhobo nitrogen, flow, ubunyulu inkqubo yolawulo oluzenzekelayo kunye nenkqubo yolawulo ekude.
5. Indawo yesicelo
Umzi-mveliso we-elektroniki: ukhuseleko lwe-nitrogen kwi-semiconductor kunye nemveliso yecandelo lombane.
Unyango lobushushu: i-annealing eqaqambileyo, ukufudumeza okukhuselayo, umatshini we-metallurgy ongumgubo, i-magnetic sintering, njl.
Ishishini lokutya: lixhotyiswe ngesihluzo sokucoca, lingasetyenziselwa ukupakishwa kwenitrogen, ukugcinwa kwengqolowa, ukugcinwa okutsha kweziqhamo kunye nemifuno, iwayini kunye nokugcinwa.
Umzi-mveliso weMichiza: isigqubuthelo senitrogen, ukutshintshwa, ukucocwa, ukuhanjiswa koxinzelelo, ukushukunyiswa kweekhemikhali, ukukhuselwa kwemveliso yemichiza, njl.
Ishishini le-petroleum kunye negesi yendalo: ukucocwa kweoyile, ukucocwa kwe-oyile, umatshini wokuzalisa umbhobho we-nitrogen womatshini, ukukhangela ukuvuza kwebhokisi.Ukuveliswa kwenaliti ye-nitrogen.
Umzi-mveliso wamachiza: i-nitrogen egcwele indawo yokugcina amayeza aseTshayina naseNtshona, ukuhanjiswa kwe-pneumatic ye-nitrogen egcwele izinto zonyango, njl.
Ishishini lekhebula: igesi ekhuselayo yokuveliswa kwentambo edibeneyo.
Abanye: imboni yesinyithi, imboni yerabha, imboni ye-aerospace, njl.
Ukucoceka, ukuhamba kunye noxinzelelo luzinzile kwaye luhlengahlengiswa ukuhlangabezana neemfuno zabathengi abahlukeneyo.
