PSA (Pressure Swing Adsorption) mpweya ndi majenereta a nayitrogeni ndi ofunikira m'mafakitale osiyanasiyana, ndipo kumvetsetsa mawu awo otsimikizira, mphamvu zaukadaulo, kugwiritsa ntchito, komanso kusamala ndi kagwiritsidwe ntchito ndikofunikira kwa ogwiritsa ntchito.
Chitsimikizo cha majeneretawa nthawi zambiri chimaphatikizapo zigawo zikuluzikulu monga nsanja za adsorption, mavavu, ndi machitidwe owongolera kwa miyezi 12-24, kuonetsetsa chitetezo ku zolakwika zopanga. Kusamalira nthawi zonse, monga kusintha ma fyuluta ndi kufufuza dongosolo, nthawi zambiri kumakhala kofunikira kuti zitsimikizo zikhale zolondola. Otsatsa odalirika amaperekanso mwayi wowonjezera wa chitsimikiziro cha magawo ovuta, kuwonetsa chidaliro pakukhalitsa kwazinthu.
Ukadaulo wa PSA ndiwodziwikiratu chifukwa chakuchita bwino komanso kusinthasintha. Amagwiritsa ntchito ma adsorbents (monga ma sieve a maselo) kuti alekanitse mpweya ndi mpweya, kuthetsa kufunikira kwa njira za cryogenic. Izi zimabweretsa kuchepa kwa mphamvu yogwiritsa ntchito mphamvu, kupanga kocheperako, komanso nthawi yoyambira mwachangu - nthawi zambiri m'mphindi zochepa. Machitidwe a PSA amasinthanso mosavuta ku zofuna zosiyanasiyana, kuwapanga kukhala abwino kwa ma lab ang'onoang'ono komanso mafakitale akuluakulu.
Ntchito zawo ndizofala. Majenereta a okosijeni a PSA amathandizira chisamaliro chaumoyo (chothandizira okosijeni), chithandizo chamadzi otayira (aeration), ndi kudula zitsulo. Majenereta a nayitrogeni amagwiritsidwa ntchito popanga chakudya (kusunga), zamagetsi (inert atmosphere), ndi kukonza mankhwala (kupewa okosijeni).
Pankhani yokonza, kuyang'anitsitsa nthawi zonse fyuluta yowonongeka ndi kofunika kuti tipewe fumbi ndi zinyalala kuti zilowe mu dongosolo, zomwe zingawononge adsorbents. Ma adsorbents okhawo ayenera kufufuzidwa nthawi ndi nthawi kuti awonongeke, ndikusinthidwa pamene ntchito yawo ikuchepa kuti zitsimikizire kuyera kwa gasi. Mavavu amayenera kuyang'aniridwa kuti adutse ndikugwira ntchito moyenera, chifukwa mavavu olakwika amatha kusokoneza magwiridwe antchito. Kuphatikiza apo, dongosolo lowongolera liyenera kusinthidwa pafupipafupi kuti lizigwira ntchito moyenera.
Kuti mugwiritse ntchito, ndikofunikira kugwiritsa ntchito jenereta mkati mwa kuthamanga komwe kwatchulidwa komanso kutentha. Kupitirira malirewa kungayambitse kuchepa kwa ntchito komanso kuwonongeka kwa zigawo zikuluzikulu. Musanayambe, onetsetsani kuti zolumikizira zonse ndi zolimba komanso zotetezeka kuti musadutse mpweya. Panthawi yogwira ntchito, yang'anani chiyero cha gasi ndi kuthamanga kwa magazi mosalekeza kuti muwone zovuta zilizonse nthawi yomweyo. Pakakhala kutsekedwa, tsatirani ndondomeko yoyenera kuti mupewe kupanikizika kapena kuwonongeka kwa dongosolo.
Pokhala ndi zaka 20, kampani yathu yakulitsa ukatswiri paukadaulo wa PSA, popereka makina opangidwa mwaluso. Kupanga kwathu kumatsimikizira kudalirika, mothandizidwa ndi ntchito yomvera pambuyo pogulitsa yomwe imaphatikizapo malangizo atsatanetsatane okonza. Tikuyitanitsa ogwira nawo ntchito kuti agwirizane, kugwiritsa ntchito mbiri yathu yotsimikiziridwa kuti ikwaniritse zosowa zosiyanasiyana zopangira gasi ndikuwonetsetsa kuti zida zanthawi yayitali zikuyenda bwino pogwiritsa ntchito chisamaliro choyenera.
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Nthawi yotumiza: Jul-25-2025