High-Efficiency PSA Gas Separation Plant: Advanced Purification Technology for Industrial Gas Production

Zonke Izigaba
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Izixhumanisi Eziphuthumayo

indawo yokushaya kwezinhlobo zokugcwalisa igashe

I-PSA (Pressure Swing Adsorption) yilimi lomusho olunye olungaphakathi lokusebenzela ukugcina nokuphucula amagase ngokusetyenziswa kwezindlela ezincane zokuhlola. Lomusho lushetsha ngokulandelayo ukugcina nokuphucula izimbuzo zamashezi ngokusetshenziswa kwezindlela ezincane zokuhlola. Le technology lihlola ngokubanzi amanye amakhomboni amashezi, ukuze lisebenze ukugcina ngesikhatsi esidingayo, futhi liphucule ngesikhatsi sasendaweni. Umusi wakhiwa ngokwesikhatsi sokuhlola nokuhlola kwesikhatsi sokuphucula, ukuze kuhlanganisiwe ukugcina mashezi ngokupheleleyo. Amalimi apha akukho abangaphoqele kudingeka ukugcina umoya omphambili, umoya woxygen, umoya wehydrogen kunye namanye amagasi alunye. Isistimu sakhe sesethenziswa sikhona ukudibana ngezindawo, intemperatshu kunye nezilungiselelo zamashezi, ukuze kuhambisane ukusunguliweyo kwezinto ezifanekiso. I-PSA yesikhashana esingekho asetshenziswa amanye amathetho okufundekelayo kunye nemigomo yokufinyelela, ukuze kuhlanganisiwe umsebenzi womusho kunye nokuphucula kweenergy. Bayeke amalimi angaphezu kwezinye izindawo, phakathi komhlaba, ukuhlukelelwano kunye nokugcinwa kwezimali, apho amagasi angamfanele amaqhaza lokusebenza. Ukusetha kwezindlela kufanelela ukuba kuhlanganisiwe ukusuka kunye nokuvumela ukusihlela, futhi iindlela ezincane ezisetshenziswa zikhona ukusihlela ukusebenza kunye nokuhlola ukusunguliweyo kwezinto ezifanekiso.

Imikhiqizo edumile

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

Amakhompiya we-PSA lokusebenzisa igashi lehlukile amanqaku ongenziwayo okungakhotholwa ngezinye izindlela ezikhona. Yonke, baphumelela ukuphakamisela kwe-gashi ngokuphakeme, uzokusetyenziswa phakathi kwe-99.999% kumanyano ophambili, ubheka uphawu oluhle lokuqala lokusebenza. Isistimu sithole ukusenzeniso kweenergy, ngoba sikufuneka umoya owenziwayo ngokwesikhatsi esidingeni ngokuthi sisethwe ngokubhedele kwezinhlobo zokusebenzela eziphambili, usetha imali engaphandle yokusebenza. Amakhompiya akhetha iindlela zakusebenza ezinikezeliyo, usebenzisa ukuba asikho nokuhlola kakhulu kunye nokucinzane ukuthi abantu bakwazi ukuhlola. Ukusetha kwabo kwiindlela yezilondolozi zikhona ngokushesha, futhi siyabizwa ukuba zikhona ukulandelayo njengoko zisebenzisa ngokushesha kwiqhutywa lokusebenza. Izinqumo zasekhono zihlukile kakhulu, zingaba amaningi amagashi amahlukeni kunye nokusetshenziswa ngendlela edifayini lokusebenza. Izinga lekholo lekhono lizama ukubuyiselwa ngokubhedele kwezinhlobo ezinjalo zokusebenza kunye nokugcina amagashi amanye. Ukusetha kwekhono kufanele kakhulu, kunye nokuziphatha kwezinye izinhlobo ezinikezeliyo, kufuneka kuhlonishwe ngokuthi angazithathelani amahluko amahlukeni. Ukuhlola kufanele kunene, kunye nokuthi iindlela ezinikezeliyo zikhona kanye nezinye izinhlobo ezinakekelanga ukuthi zibheke ngemva kokuthi zidibanise amalayithi. Umbhizinisi wokuhlola wakwabo wakwazi ukuthola ukusetyenziswa kwezinye izinhlobo ezinikezeliyo kunye nokuthi zikhona ukusetyenziswa ngokushesha ngaphandle komlando emfunyeneyo. Ukusetyenziswa kwezinto ezimfanele zikhona ngokushesha, kunye nokuthi zikhona ukusetyenziswa ngokushesha ngaphandle kokuthi zidibanise amalayithi. Imali ekupheleni khona iphumeleleyo ngaphezu kwekusetyenziswa kweenergy kunye nokusetyenziswa kwezinye izinhlobo ezinikezeliyo kunye nokuhlola okuningi lokusebenza. Ukwenza amagashi apho, usetyenziswa ukuthi asikho ukuthi kufanele ukuthi amagashi athishe ngaphandle kokuthi kufanele ukuthi amagashi amadliwe kunye nokugcinwa.

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Thola Isilinganiso Samahhala

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indawo yokushaya kwezinhlobo zokugcwalisa igashe

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indawo yokushaya kwezinhlobo zokugcwalisa igashe
isistimu sokushaya kwezinhlobo zokugcwalisa igashe ngokwesikhephe
umsebenzi wokuhluhluza amoniya ngesithuthi
isibhokisi lesishiyekileyo lokusekelwa komoya
umphakathi wokusebenzisa kwezindlela lokuhlola amagase ngokushesha ngenqanawe
Ukusebenza nokubhala kweNgeniso Ekhokhe

Ukusebenza nokubhala kweNgeniso Ekhokhe

I-PSA igama lolwazi lwenqanawe lokusebenza luhlukaniswa ngamandla esisodwa sesiphumo leendlu yezilondolozi zonke ezikhatsi. Loluqulo oluhle olungaphambili lufundiswa ngezindlela ezinethuthukisiwe ukuvavanya amaparamitha angakhulu ezikhatsi. Isistimu sikwenza amandla amasensithi okulula kunye nokuphindezelwa kwemali wamanje ukusureka umthengiso wesepheni olufaneleleyo. Abasebenzisi bazifumanisa idatha yesobizo esidingekileyo ngendlela engcono ukuba bafikisele ukuhlalela nokuthola kwezinhlobo ezintsha zokusebenza. Isistimu sokudibanisa kakhulu sibalingene nezinto eziziphumayo ukukholelwa, uzikhona ukubaluleka izinkinga zokugcina ukusuka ukuba zibe ngaphandle komsebenzi nokusetyenziswa kwezinhlobo ezinethuthukisiwe.
Ukubeka kweMoya Omphakathi

Ukubeka kweMoya Omphakathi

Ukuphakamisa kwezinye izinto ezinhlelwa zihamba emgwencwini kwesobizo sokuqala sokuthiwa kwezilondolozi zokuseparakha zePSA. Isistimu sikuhlobene nesiwo esisophutha esikhethelayo okusetshenziswa nokufinyelela umoya wemoya wesiphumo, ukuze usetyenziswa nokusetshenziswa kakhulu kwezinto ezithunyelweyo ngaphandle komoya. Izimpahla ezimbili nezinye izinto ezisetshenziswa zinhlola ukusuka kokubonisa izinyathelo zomoya ngalokhu olungaphandle lokuseparakha. Izindlela zokuhlola eziphumela zikhuluma ngokushesha ukusukela kwezindaba ezizibopheleleyo nokuba kwezindaweni ezinambiti, uzokusetyenziswa kakhulu kwezinto ezithunyelweyo ngaphandle kokuseparakha. Isobizo sesizekelwe ngamandla amanani asebenza ayisebenzela ngokuzimiselela izimo ezifanele yokusebenza nokuba kwezindaweni ezinambiti, uzokusetyenziswa kakhulu kwezinto ezithunyelweyo ngaphandle kokuseparakha. Lendlela yokuqhakamiswa kwezinto ezithunyelweyo uzokuphakama ukuthi kulandelwe imali yokusebenza kunye nokuthatha isenekhono esincinci.
Amahhovukiso Akuvunyelwe Kwisetyenziso

Amahhovukiso Akuvunyelwe Kwisetyenziso

I-PSA gas separation plant iyiphindaphinda ukusetyenziswa kwezinto ezifanekayo lokusebenza amagase. Isistimu sibonakale iindlela zokusetshenziswa ukubuyiselwa ngemigomo engaphezulu yezilondolozi ezidinga ukuba kuhlelwe imitha eliphihlweyo. Izinhlobo zokuhlola eziphumavile ezinethuthukise izinsuzo ezikhona ngenqanawe yokusebenza. Ukusethenziswa kokulula okunamandla kwenzelela ukuba kuhlanganisiwe ngokungabizwi ngokuphucwayo umthakathi wokuhlola, ukuze kuhlanganiswe amagama angaphansi kunye nokuhlola okanye. Amaswakhiwo asesikhashana esebenza phakathi kwazo kufanelele kulandelwe ngendlela eyahlukileyo ngokugcina isiqinisekiso sesintsiweyo. Ukusethenziswa kwenziwe kuhlanganiswe phakathi kwezinye ezimbini eziningi ezihluhleniweyo ngokungacabanga iphinde efaneleyo, futhi kuhlanganiswe ngokushesha kakhulu ngokungaba kuhle kakhulu. Leli hloko lomthakathi lokuhlola lalungilela ukuba kuhlanganiswe ngokushesha kakhulu ngokungaba kuhle kakhulu.