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Kumashishini afuna unikezelo lwe-oksijini okanye i-nitrogen oluthembekileyo nolungabizi kakhulu kwindawo, ukukhetha phakathi kobuchwepheshe be-Pressure Swing Adsorption (PSA) kunye ne-Vacuum Pressure Swing Adsorption (VPSA) sisigqibo esibalulekileyo. Nangona zombini zisebenzisa izixhobo zokufunxa ukwahlula iigesi emoyeni, iifilosofi zazo zokusebenza kunye neeprofayili zoqoqosho zahlukile kakhulu, nto leyo ekhokelela kwizicelo ezahlukeneyo.

Inkqubo esisiseko kunye nomlinganiselo wezoqoqosho

Umahluko ophambili usekwe kwimijikelo yoxinzelelo olusebenzayo. Inkqubo ye-PSA isebenza kwiingcinezelo eziphezulu (ngesiqhelo iibha ezi-4-8), isebenzisa i-air compressor eyenzelwe ukunyanzela umoya ojikeleze umhlaba ukuba udlule kwiibhedi zesihluzo se-molecular. Le ndlela, nangona isebenza kakuhle, isebenzisa amandla amaninzi ngeyunithi nganye yegesi eveliswayo, okwenza kube lula kakhulu kwiimveliso ezincinci ukuya kweziphakathi, ngokubanzi ukuya kuthi ga kwi-200 Nm³/h.

Ngokwahlukileyo koko, inkqubo ye-VPSA isebenza kumjikelo ongaphantsi komoya. Isebenzisa i-blower enamandla aphezulu ukutsala umoya, kwaye okona kubaluleke kakhulu, ipompo ye-vacuum ukuhlaziya i-adsorbent. Oku kunciphisa kakhulu amandla afunekayo ukuze kukhutshwe umoya. Ngenxa yoko, iteknoloji ye-VPSA ifezekisa ukusebenza kakuhle kwamandla kwiikali ezinkulu kakhulu, kunye neeyunithi ezisemgangathweni eziqala kwi-500 ukuya kwi-5000 Nm³/h nangaphezulu. Utyalo-mali oluyinkunzi luphezulu, kodwa iindleko zokusebenza eziphantsi ziyayithethelela kubasebenzisi abasebenzisa umthamo omkhulu.

Ukucoceka kweMveliso kunye nexesha leProjekthi

Ucoceko lolunye uphawu oluphambili. Iinkqubo ze-PSA ziyaziwa ngokukwazi kwazo ukubonelela ngamanqanaba aphezulu kakhulu nobunyulu obuhambelanayo—i-oksijini ukuya kuthi ga kwi-95%+ kunye ne-nitrogen ukuya kuthi ga kwi-99.999%. Olu coceko aluxoxiswani kwiinkalo ezifana nokuveliswa kwezinto ze-elektroniki, iinkqubo zamayeza, kunye nohlalutyo lwelebhu oluphambili. Izityalo ze-VPSA, ezilungiselelwe umthamo kunye nokusebenza kakuhle, zihlala zivelisa i-oksijini kwi-90-95% yobunyulu, obufanelekileyo ngokupheleleyo ekuphuculeni ukutsha, ukuvelisa i-ozone, okanye ukungenisa umoya emanzini amdaka kodwa akufanelekanga kwizicelo zobuchwepheshe obuphezulu.

Ngokuphathelele ixesha lokuqalisa, ii-PSA skids ezisemgangathweni, ngenxa yoyilo lwazo lwemodyuli, zihlala zithunyelwa kwaye ziqaliswe ukusebenza kwiiveki okanye kwiinyanga ezimbalwa. Isityalo se-VPSA, ekubeni sisistim esikhulu, esenziwe ngokwezifiso esinezinto ezintsonkothileyo (ii-blower ezinkulu, iipompo ze-vacuum, iinqanawa), sifuna ixesha elide kakhulu lokwenza kunye nokufakela, elihlala lifikelela kwiinyanga ezintandathu nangaphezulu.

IiDomain zeSicelo esiCwangcisiweyo

Olu mahluko ngokwendalo luhlukanisa amasimi okusetyenziswa kwawo. Itekhnoloji ye-PSA lukhetho olungenakuphikiswa kwiimfuno ezikhethekileyo nezicocekileyo kakhulu. Uphawu lwayo luquka iinkqubo zeoksijini zonyango ezibhedlele, ukwenziwa kweekhemikhali, ukusika nge-laser (kwe-nitrogen), kunye nokupakishwa kokutya.

Itekhnoloji ye-VPSA ilawula imeko-bume yegesi ye-oxidation kunye ne-process gas enkulu kwimizi-mveliso. Iimarike zayo eziphambili zi-metallurgy (ukuphucula isithando somlilo), ukwenziwa kweglasi, ukufunxa i-pulp kunye nephepha, kunye nezikhululo ezinkulu zokucoca amanzi amdaka zikamasipala, apho amawaka ee-cubic metres zeoksijini zisetyenziswa yonke imihla.

Isiphelo: Isikhokelo sokukhetha

Ekugqibeleni ukhetho luxhomekeke kwizinto ezibalulekileyo zomsebenzisi.

Khetha inkqubo ye-PSA xa iimfuno zakho zigxile kubunyulu obuphezulu, iimfuno zakho zegesi ziphantsi ukuya phakathi, ixesha leprojekthi yakho linzima, okanye isicelo sakho sikwicandelo elinobuzaza njengezempilo okanye izinto ze-elektroniki.

Inkqubo ye-VPSA iba lukhetho olunyanzelekileyo xa izinto eziqhubayo ziyimfuno ephezulu kakhulu kwaye inciphisa iindleko zokusebenza ubomi bonke, kunye nobunyulu bemveliso obamkelekileyo kuluhlu lwe-90-95%. Sisisombululo seenkqubo zoshishino eziqhubekayo, ezinkulu apho ukusetyenziswa kwamandla kuyeyona nto iphambili ekubangela iindleko.

Ngokulungelelanisa amandla asisiseko eteknoloji nganye kunye neeparamitha ezithile zeprojekthi zobungakanani, ubunyulu, kunye noqoqosho, abathengi banokwenza utyalo-mali olufanelekileyo nolungabizi kakhulu kwiimfuno zabo zobonelelo lwegesi lwexesha elide.

Ukuba ufuna ukwazi ulwazi oluthe kratya, nceda unxibelelane nathi ngokukhululekileyo:

Qhagamshelana:Miranda Wei

Email:miranda.wei@hzazbel.com

I-Mob/What's App/Sincokola:+86-13282810265

I-WhatsApp:+86 157 8166 4197

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