Ngokufutshane ukwazisa umgaqo wokusebenza kunye noncedo lwePSA yemveliso yenitrogen
I-PSA (i-Pressure Swing Adsorption) yindlela yobugcisa obutsha bokuvelisa i-nitrogen okanye i-oksijini kwiinjongo zoshishino. Iyakwazi ukubonelela ngokufanelekileyo nangokuqhubekayo igesi efunekayo kwaye ikwazi ukulungelelanisa ukucoceka kwegesi kwiimfuno ezithile. Kweli nqaku, siza kuphonononga ukuba isebenza njani indlela yePSA kunye neenzuzo zayo.
Isebenza njani iPSA?
ICompressor: Inkqubo iqala ngecompressor efaka umoya kwi-PSA nitrogen generator. Lo moya uqulethe malunga ne-78% yenitrogen kunye ne-21% ye-oxygen.
I-Adsorption & Regeneration: Umoya ocinezelweyo udlula kwi-CMS, kwaye iimolekyuli ezincinci ze-oksijini ziyabhengezwa. Iimolekyuli ze-nitrojeni ziyaqhubeka zibhengeza nge-CMS ngenxa yobukhulu obuhlukeneyo (obukhulu) beemolekyuli de bufikelele kwindawo yokuzalisa. Ukucima i-oksijini yomoya ecinezelweyo engenayo iya kukhutshwa kwaye amatanki amabini adibeneyo asebenza kunye ukuvelisa ukuhamba okuqhubekayo kwe-nitrogen.
Ukumiswa kwetanki ezimbini: Isihluzo seCarbon molecular CMS sibekwe kwiitanki ezimbini. Itanki enye ibhengeza ngelixa enye ihlaziya. Olu lungelelwaniso luvumela ukuveliswa kwegesi okuqhubekayo ngaphandle kwexesha lokuphumla.
Izinto eziluncedo ze-PSA Method
1. Indlela ye-PSA yokuvelisa iigesi inika iingenelo ezininzi, iyenza ibe sisisombululo esithandwayo kwishishini. Nazi ezinye zeengenelo:
2. Unikezelo lwegesi oluqhubekayo: Ngokucwangciswa kwetanki ezimbini, ukuveliswa kwegesi okuqhubekayo kunokufezekiswa ukuze kuqinisekiswe umthombo wokubonelela oqhubekayo nothembekileyo.
3. Ukuhlanjululwa kwegesi yegesi: Indlela ye-PSA inokulungelelanisa ngokuchanekileyo ukucoceka kwegesi eveliswayo ukuhlangabezana neemfuno ezithile. Kwezinye izicelo, ukucoceka okuphezulu kunokufezekiswa kumazinga aphantsi okuhamba, okubalulekileyo kwezinye izicelo.
4. Ukulungiswa kweendleko zamandla: Kwizinga eliphezulu lokuhamba, irhasi eveliswayo ingaba yicoceko ephantsi kodwa yanele ukuhlangabezana neemfuno ezininzi zesicelo ngelixa igcina iindleko zamandla. Oku kwenza ukuba kugcinwe kwaye kuphuculwe inkqubo yemveliso.
5. Ukhuseleko kunye nokuthembeka: Indlela yePSA ikhuselekile kwaye inokuthenjwa xa isetyenziswa. Inkqubo ilawulwa kwaye ibekwe iliso ukwenzela ukuba umngcipheko wokungasebenzi kakuhle kunye neziganeko ezingalindelekanga zincitshiswe.
6. Indlela ye-PSA yiteknoloji yokuvelisa igesi esebenzayo nethembekileyo eyaziwa ngokuba yi-pressure swing adsorption. Ihambisa initrogen ngokuqhubekayo ehlangabezana neemfuno ezithile zococeko. Indlela yePSA ikwabonelela ngogcino lwamandla kunye neenzuzo zokuphucula iindleko. Ngenxa yezi nzuzo, sisisombululo esiqhelekileyo kwiindawo ezininzi zoshishino.
Ixesha lokuposa: Oct-12-2023