Ijenereyitha yenitrojeni (ekwabizwa ngokuba yinitrogen generator) sisixhobo esisebenzisa umoya ocinezelweyo njengemathiriyeli ekrwada kwaye sisebenzisa i-adsorbent ebizwa ngokuba yi-carbon molecular sieve ukukhetha initrogen kunye neoksijini ukwahlula initrogen emoyeni. Ngokweendlela ezahlukeneyo zokuhlela, kukho iintlobo ezintathu: ukuhlukana komoya we-cryogenic, i-press swing adsorption (PSA) imveliso ye-nitrogen kunye nokwahlula umoya we-membrane.
Abavelisi beMveliso yeNitrojeni - iChina iNitrogen Production Factory & Suppliers (xinfatools.com)
Ngokwemigaqo yobugcisa, i-nitrogen generator sisixhobo senitrogen esenziwe kwaye senziwe ngokusekelwe kuxinzelelo lwe-adsorption technology. Ijenereyitha yenitrogen isebenzisa isihluzo se-carbon molecular (CMS) njenge-adsorbent kwaye isebenzisa umgaqo we-adsorption swing woxinzelelo (PSA) kubushushu obuqhelekileyo ukwahlula umoya ukuvelisa i-nitrogen ephezulu. Ngokuqhelekileyo, iinqaba ezimbini ze-adsorption zidityaniswe ngokuhambelanayo, kwaye i-PLC engenisiweyo ilawula ukusebenza ngokuzenzekelayo kwevalve ye-pneumatic ephuma kumazwe angaphandle ukwenza ngokuhlukileyo ukwenza i-adsorption ecinezelekileyo kunye nokuhlaziywa koxinzelelo ukuze kugqitywe ukwahlukana kwe-nitrogen kunye ne-oksijini kunye nokufumana i-nitrogen ephezulu efunekayo.
Ngokumalunga nokuhamba komsebenzi, ijenereyitha yenitrogen icinezela umoya ngecompressor kwaye ingena kwindawo yokomisa ebandayo yokumisa umkhenkce ukuhlangabezana neemfuno zombethe woxinzelelo lwe-adsorption nitrogen generator system yomoya okrwada. Emva koko idlula kwisihluzi ukususa i-oyile kunye namanzi emoyeni okrwada kwaye ingene kwitanki yesithinteli somoya ukunciphisa ukuguquguquka koxinzelelo. Emva koko, uxinzelelo luhlengahlengiswa kuxinzelelo olulinganisiweyo lokusebenza ngokusebenzisa i-valve yokulawula uxinzelelo kwaye ithunyelwe kwii-adsorbers ezimbini (i-carbon molecular sieves eyakhelwe ngaphakathi), apho umoya uhlukaniswe kwaye i-nitrogen iveliswa. Umoya okrwada ungena kwenye yee-adsorbers ukuvelisa initrogen; enye i-adsorber iyancipha kwaye ihlaziye. Ezi zibhengezo zimbini zisebenza ngokutshintshanayo, ngokuqhubekayo zibonelela ngomoya okrwada, kwaye ngokuqhubekayo zivelisa initrogen. I-nitrogen ithunyelwa kwitanki yesithinteli senitrogen, kwaye uxinzelelo luhlengahlengiswa kuxinzelelo olulinganisiweyo ngevalve elawula uxinzelelo; ke ilinganiswa nge-flow meter kwaye ihlalutywe kwaye ivavanywe nge-analyzer ye-nitrogen. I-nitrogen efunekayo igcinwe kwaye i-nitrogen engafanelekanga iyakhutshwa (xa i-generator ye-nitrogen isanda kuqaliswa).
Ijenereyitha yenitrogen inokuvelisa initrogen ngokukhawuleza nangokufanelekileyo. Ngenxa yetekhnoloji ephucukileyo kunye ne-distributor yomoya ekhethekileyo, ukuhamba komoya kusasazwa ngokulinganayo. Isebenzisa ngokupheleleyo i-carbon molecular sieves kwaye inokubonelela nge-nitrogen efanelekileyo malunga nemizuzu engama-20. Kulula ukuyisebenzisa, kwaye izixhobo zinesakhiwo esincinci kunye nesakhiwo esidibeneyo. I-Skid-mounted, ithatha indawo encinci kwaye ayifuni utyalo-mali lweziseko zophuhliso. Utyalo-mali luphantsi. Nitrogen inokuveliswa kwisiza ngokudibanisa nje unikezelo lwamandla. Inoqoqosho ngakumbi kunezinye iindlela zokubonelela ngenitrogen. Ngenxa yokuba inkqubo ye-PSA yindlela elula yokuvelisa i-nitrogen esebenzisa umoya njengento ekrwada, inokusebenzisa kuphela amandla ombane asetyenziswa yi-compressor yomoya, kwaye ineenzuzo zeendleko eziphantsi zokusebenza, ukusetyenziswa kwamandla aphantsi kunye nokusebenza okuphezulu. Ngokuqhubela phambili kwethekhnoloji ye-automation, i-nitrogen generator iqonda ukusebenza okuzenzekelayo ngokusekelwe kuyilo lwe-mechatronics, oko kukuthi, i-PLC ethunyelwa ngaphandle ilawula ukusebenza ngokuzenzekelayo, kunye nokuhamba kwe-nitrogen, uxinzelelo, kunye nokuhlambuluka kulungelelaniswa kwaye kuboniswa ngokuqhubekayo, okuvumela ukuba usebenze ngokungalindelekanga.
Kwishishini lamachiza, iimfuno ze-nitrogen yamayeza ziphezulu kakhulu kwaye zifuna ukucoceka okuphezulu. Umahluko phakathi kweejenereyitha ze-nitrogen zonyango kunye nezinye izixhobo ze-nitrogen kukuba umgangatho wamazwe ngamazwe we-GMP kwishishini loxubo-mayeza uchaza ukuba iinxalenye ezidibana namachiza okanye ulwelo kufuneka zenziwe ngentsimbi engenasici kunye neemfuno zokuvala inzala. Izixhobo kufuneka zenziwe ngensimbi engenasici, kwaye i-nitrogen outlet yesixhobo kufuneka yenziwe ngensimbi engenasici. Faka isixhobo sokucoca iintsholongwane. Kwakhona ngenxa yokuba iifektri zamayeza zineemfuno eziphezulu zezixhobo zokusebenza, zihlala zinolungelelwaniso. Kuyaqondwa ukuba ngokuphuculwa kwemigangatho ye-GMP, amashishini amaninzi oomatshini bamachiza nawo asebenza nzima kule ndawo, kwaye ezininzi iijeneretha ze-nitrogen zonyango ezicocekileyo ezihlangabezana nemigangatho ziye zavela kwimarike. Ijenereyitha ye-nitrogen yamayeza esulungekileyo ilungele ukutya kunye namashishini axuba amayeza, iinaliti zamanzi, iinaliti zomgubo, iziyobisi ezinkulu zokugalela, kunye nezixhobo ze-biochemical kunye nezothutho ezizimeleyo zokubonelela ngenitrogen. Ubukhulu becala iqulunqwe yinkqubo yomoya ocinezelweyo wasemva kokulungiswa, inkqubo ye-PSA yoxinzelelo lwe-adsorption ye-adsorption kunye ne-gas precision filtration. Iqukethe iinkqubo ezintathu ezibandakanya inkqubo yebhaktheriya.
Ngokutsho kweshishini langaphakathi, ijenereyitha ye-nitrogen yamayeza ecocekileyo ithatha inkqubo yamva nje yokuvelisa i-nitrogen yamazwe ngamazwe yePSA, intsimbi ekhazimlisiweyo egqwethekileyo kunye noyilo olukhethekileyo lwe-adsorber lolwakhiwo lokuqinisekisa ukuveliswa kwenitrogen ephezulu (ephezulu kuneemfuno zamazwe aphesheya oksijini), enokuthi Ukucoceka kwe-nitrogen kufikelela ngaphezulu kwe-99.99%, kungekho mthombo wobushushu kwaye akukho koloni, kwaye ihambelana neemfuno zemveliso ye-GMP yoshishino lwamachiza lwamazwe ngamazwe. Ngexesha elifanayo, ulawulo oluzenzekelayo kunye nenkqubo yokubeka iliso yamkelwe ukuba iqonde ukusebenza ngokuzenzekelayo kwezixhobo, ezinokuthi zingabonakali kwaye zisetyenziswe ngokubanzi kwishishini lamachiza.
Kuphela izixhobo ezihlangabezana nemigangatho ezinokuqinisekisa ukhuseleko lwemveliso yamayeza. Iinkampani zejenereyitha ye-nitrojeni kufuneka zithobele ulawulo olunyanisekileyo kwaye zisebenze nzima ukuphucula ukusebenza kwezixhobo kunye netekhnoloji yokusebenzela ngcono ishishini lamayeza.
Ixesha lokuposa: Feb-27-2024
