Isikhombisi somphakathi sokuseta uMoya waseVPSA: Umthombo omtshulwa okusebenza lokukhula kumoya wesite

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Izixhumanisi Eziphuthumayo

isikhumula somphilo womlomo olusebenzisi i-VPSA

I-VPSA (Vacuum Pressure Swing Adsorption) esethweni lokugcina amagaseya luye into esikhona sakhona lokusebenza kwisebe lokugcina amagaseya. Isistimu esikhona sikhuluse ukufaka umthombo wesivayile ukusukela iingqanawa zokubhuka ngokulandelayo ezithunyelwe kuzimiselo ezingabi ne-95%. Lesethweni sihlola ngamabhedlela ababili, apho lesibheni leso sikhohlwa isebenza ngenqanawe, ngalokhu lesibheni lethathu lisetyenziswa ukubuyiselwa ngaphandle komoya ngokusebenzisa uvakansi. Lolu hlobo lokuhlola kuhlanganisa amahhadi asemanje okuthuthukisa ukugcina amagaseya futhi ukuhamba kwesiseko sokusebenza. I-VPSA yikhulumiwe ngamandla ophambili lokusebenza, lokuhlola amanye amaxesha nokusetshenziswa kwezindlela ezidingekayo yokusebenza. Amasistimu angaba ayiphi akhawulekanga ngokusebenzela ukungena kumazibophefano, ngokuhlala kwiingxenye ezinomsindo, futhi amandla amaphambene yokusebenza. Izethweni ze-VPSA zezine emlandweni wokuqala lokusebenza, ngokuhlala kwiimbhikisi engcono kunye nomandla omncane wezi zinto ezisetyenziswa ukubheka izindlu zokubhuka. Amandla angakwazi ukuba kutsongeke kwindaweni eliphambili, kusukela imilowo yesihlanu yeememe kusukela izindlu ezincane zokugcinwa kwiintlobo ezincane kusukela izindlu ezinkulu zokusebenza, zikhona ngokushesha phakathi kwe-100 kanye ne-2000 Nm³/hr ye-oxijini. Ukusetha kwezethweni luye ngokupheleleyo, kusukela ukubhala ukudlula kwe-oxijini, ukususa amahhadi, kunye nokukhutshwa kwesiseko sesikhatsi.

Izincomo Zomkhiqizo Omusha

VPSA Ukugcina Okshini INDABA YOKUBUKA

VPSA Ukugcina Okshini

Ukugcina Okshini kwePSA INDABA YOKUBUKA

Ukugcina Okshini kwePSA

Ukugcina Amangaliso kwePSA INDABA YOKUBUKA

Ukugcina Amangaliso kwePSA

Uhlobo Lwesiqephu Lesingasemva INDABA YOKUBUKA

Uhlobo Lwesiqephu Lesingasemva

Amakhomphakhi eziqapheleleyo i-Oxygen VPSA zihlaba izinkinga ezimbili ngokulandelana nazo kuzo kuhlanganisa ukuthi baye ngaphandle kwezindlela ezifaneleyo ezidingekayo amagunyazwe angahlala ngendlela yokuhlala phakathi komsebenzi wabo wesikhwama esizokususa. Okokuqondisiswa kunye nokuthi lokhu, le makhomphakhi amahle umthetho wokuphawula i-Oxygen ngokugcina ukusetyenziswa kwesilondolozi sokungena okanye ukuhlola okanye ukufakelwa kokuthi akukho usizo olungaphambili lokusebenza. Amakhomphakhi adlule amakhulu emali ethegiweyo ngokubonisa ngokuthi kungenani imali ekusetshenziswayo kwi-Liquid Oxygen supply, ngenxa yokugcina ukuncedisiwa, ukugcinwa kunye nokuhlola. Ukuseta energy efficiency kukhona ngokwesikhatsi, ngoba amakhomphakhi aVPSA azosetshenziswa ngokushesha lwenze 0.4 kW/Nm³ yee-Oxygen ezisetshenziswa, lokhu kuhlela ukusetyenziswa kwegumbi lwe-plant. Ukusebenza kweautomation kufanele ukuba kungakwazi ukuthatha indlela yokudibanisa, ukugcina imali yesikhundla kunye nokuhlukanisa ukuthi kungabiko ubuso bokunyelela. Le makhomphakhi zihlaba ukuthi zihamba ngokumkhulu, ngokuthi isikhatsi sakuhlola sithile kusuka kwe-98%, ukusigcina ukuthi abantu babhekiselelele i-Oxygen ngendlela yokuhlala phakathi komsebenzi wezinga lolu hlobo. Ukusethemba kufanele ukuba kungathathwe ngokushesha lokusebenza ngokuphambili kwe-demand, ukusigcina ukuthi kungathathwa ngokushesha lokusebenza ngokuphambili kwe-demand. Izinkinga zokudibanisa zingenhloko ngokuthi zingenisa ukusuka kwe-carbon footprint ngokugcina ukuthi amacar yiyo amaqhuba amaphandle okanye ukuthi akukho usizo olungaphambili lokusebenza ngokushesha. Iindlela zakusetshenziswa zihlaba ukuthi zibaleke ukuthi ziyiphumelele ngokushesha, ziqale ukusetshenziswa ngokuphambili kwe-plant. Ukusihliselela kufanele ukuba kungathathwe ngokushesha lokusebenza ngokuphambili kwe-pressure storage kunye nokuthi kungabiko ukuthi liquid oxygen lihlolwe. Imisebenzi yokuhlola iyinhloko, ngoba iintsingizi zokuqinisekisa ziquka ngonyaka ezintathu kunye neziyisishiyagalombili ngaphezulu kweziyisishiyagaloshumi. Amakhomphakhi angahlala ngokushesha ngokuphambili kwe-climate conditions kunye nokuthi zingakwazi ukuthi zisetyenziswa ngokushesha ngokuphambili kwe-traditional oxygen storage systems.

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isikhumula somphilo womlomo olusebenzisi i-VPSA

umaxhobo wesezintsha lwe-VPSA
amaxhobo amasezintsha ukusebenzisa i-VPSA
umthombo wombuzo wesigaba esingazibophelelwa ngokungasebenzi vakhasi
amagcinde weVPSA ezikhathalayo kubuyela
umsebenzi wemakhompiyo yaseVPSA
ba umthengi weseVPSA
Ukuxoshwa kwezinto zokuhlola esincane

Ukuxoshwa kwezinto zokuhlola esincane

Iphrojekthi yesethulo sokulayisha amaxhobo eVPSA lokusebenza nge-oxijini inqanawa i-sistimu esesempu lesikhankanyisiweyo okudingeka ngokwesintuthuko somthelela wemali wamathuluzi emasimini. Lesi-sistimu lwenqanawe luhlanganisa ukuhlawuluka kwesiPLC (Programmable Logic Controller) esihlanganisayo nesibhedlela sesikhephe siphakeme phakathi komncedisi wesempu. Isistimu somusho seluhlola amaparamitha amahluke kakhulu phakathi kokuthi izimdabuko, uphuritshi wewokshini, amaratesi weflow, kunye nokushintsha kwesistimu. Ukusuka kweendaweni zokuqala zokubukela umlandiso olungaphambili ukuvumela izinyathelo ezidingekiweyo ngaphandle kwezindawo ezivikeleyo. Sistimu sihlonipha algoritma zakuphucula ukufundiswa okuyiziphi izincedo ezinaziphathekile ngaphambi kokuba zibonise izicwangciso, uzixhasa ukusetyenziswa kunye nokudibanisa imali. Izindawo zokubhala emoyeni zingabuyeleya ukufika kwesimo sokushintsha kunye nokufinyelela isimo sephrojekthi.
Ukubuyelela kanye nokusebenzisa Ukuphakamiswa kwemvelo

Ukubuyelela kanye nokusebenzisa Ukuphakamiswa kwemvelo

Ukuphakamiswa kwezandla zokusebenza kwiseva yezililo ze-VPSA ezithathwa amaxhelo akhetho lapho lokuthiwa ngokwesiphumo sokuqala sokulayishwa. Isistimu sikwamukelise izimelelo zokubuyiselwa kweheat ezithathela kunye nokusetshenziswa kwethermal energy ethathwa ngasinye ngesiphiwo somphumishi. Izimbili zomoto zizothunyelwe ngokubheka kuhluke lokuhlola ukusebenza komoti ngokuba kunye nomdabu, uzokususa isicwangciso esingafanelekileyo ngalokhu olungaphandle kwezikhono ezinomsindo oluzindalo lwabo. Ibedi labaseive lezimolekulari lalidibaniswe ngokuthiwe umkhondo wophawulezi okufundekelayo okuzihlaba iimpawu kunye nokusetshenziswa kwezinyathelo. Isistimu sakuvakasi sibuyeleya ngendlela eyahlukileyo ukwenza umthamo omkhulu wesinti ngaphandle kokusetshenziswa kwesicwangciso. Okulinganayo lokusebenza lokuthiwa kuhlanganisa imigomo yokusetshenziswa ephakeme phakathi kwe-0.4 kW kwindawo yesikhemisi sesiNye ekwenzeneyo, lokuhlukanisa amagama abakhulu kweenergy phakathi komoya ongqondweni weziphakamiso ezifanele.
Ukhukhu lokungakhotholiwe kwaye lokuhlola Ukuphakamiselo

Ukhukhu lokungakhotholiwe kwaye lokuhlola Ukuphakamiselo

Ukuphatha kwezinto eziphumaphi kwi-phakethi yomphilo weoxygen VPSA uhlatshwa ngeemithombo ezimbili ezikhoyo. Lwesibhedlela lwenqanawe yokuthula leyoxygen okulandelayo, lokuhlanganisa izinathelo zokuthula zeoxygen ngamahhala amaphathane usukela no-0.1%. Izinqanawe zakhiwe ngokugcineni ngesikhashana sezindaweni zayo ukusure khona imibiko yesilondolozi esidingayo. Isistimu sikuhlukaniswe ngeemigomo ezimbini emiphumalene nokuthi ngalokho kufanele ukubheka kwezinto zonke ezifaneleyo ngalokhu kuzo zihlale. Iindlela zenqanawe yenqanawe yokuthula zingabizwa ngokushesha ukususa izinto ezilandelayo ukusuka kokuthi ukuhlinzekiswa kweoxygen uzama phuma ngaphandle komhlaba olungasetyenziswa, kunye nokusetshenziswa kwezinto zokusebenza ukuvumela uphawu lwesempumelelo. Le sishumi sokuphatha kwezinto ezilandelayo uhlanganisa ukuthi umsebenzi wahluleke okanye ukuya ngaphezulu kwamandla edenziwe ngokwesobizo lesifo nezinyathelo ezinhlanganekayo.