Masana'antar oxygen janaretariki zeolite kwayoyin sieve a matsayin adsorbent da amfani da matsa lamba adsorption, matsa lamba desorption ka'idar daga iska adsorption da kuma saki oxygen. Zeolite kwayoyin sieve wani nau'in adsorbent ne mai siffar zobe tare da micropores a saman da ciki, kuma fari ne. Siffofin wucewar sa suna ba shi damar cimma rabuwar motsin rai na O2 da N2. Tasirin rabuwar simintin kwayoyin zeolite akan O2 da N2 ya dogara ne akan ɗan bambanci na diamita na motsin gas guda biyu. N2 kwayoyin yana da saurin yaduwa a cikin micropores na zeolite molecular sieve, yayin da kwayoyin O2 yana da saurin yaduwa. Yaduwar ruwa da CO2 a cikin iska mai matsewa bai bambanta da na nitrogen ba. Abin da a ƙarshe ya fito daga hasumiya ta adsorption shine kwayoyin oxygen. Adsorption na matsa lambasamar da iskar oxygenshi ne amfani da zeolite kwayoyin sieve zaɓi adsorption halaye, da yin amfani da matsa lamba adsorption, desorption sake zagayowar, da matsa iska alternately a cikin adsorption hasumiya don cimma iska rabuwa, don ci gaba da samar da oxygen.
1. Na'urar tsaftace iska mai matsewa
An fara shigar da iskar da aka danne da na’urar kwampresowar iska ta fara shiga cikin bangaren da aka matsar da iska, sannan za a fara fitar da matsewar ta bututun tace mafi yawan man da ruwa da kura, sannan a ci gaba da cirewa da na’urar bushewa, tace mai kyau. don cire man fetur da cire ƙura, kuma ultra-fine tace yana biye da zurfin tsarkakewa. Dangane da yanayin aiki na tsarin, TCWY ta ƙirƙiri saitin na'urar rage zafin iska don hana yuwuwar shigar mai da kuma samar da isasshen kariya ga sieve kwayoyin. Abubuwan tsarkakewar iska da aka ƙera a hankali suna tabbatar da rayuwar sabis na sieve ƙwayoyin cuta. Ana iya amfani da iska mai tsabta da aka yi wa wannan taro don iskar kayan aiki.
2. Tankin ajiyar iska
Matsayin tankin ajiyar iska shine: rage motsin iska, kunna rawar buffer; Don haka, ana rage matsi na tsarin, ta yadda iskan da ke damun iska ya ratsa cikin matsewar iska mai tsafta da kyau, ta yadda za a cire dattin mai da ruwa gabaki daya, da kuma rage nauyin na'urar rarraba oxygen ta PSA da ta biyo baya. A lokaci guda kuma, lokacin da aka kunna hasumiya ta adsorption, tana kuma samar da iskar da aka matsa don PSA oxygen da na'urar rabuwa da nitrogen don ƙara matsa lamba a cikin ɗan gajeren lokaci, ta yadda matsa lamba a cikin hasumiya ta haɓaka da sauri. matsa lamba na aiki, tabbatar da ingantaccen aiki da kwanciyar hankali na kayan aiki.
3. Oxygen da nitrogen rabuwa na'urar
Hasumiya ta adsorption sanye take da siffa ta musamman tana da guda biyu, A da B. Lokacin da iska mai tsafta ta shiga cikin ƙarshen hasumiya A kuma tana gudana ta hanyar sieve na kwayoyin zuwa ƙarshen fitarwa, N2 yana adsorbed da shi, kuma samfurin oxygen yana gudana daga waje. daga ƙarshen fitowar hasumiya ta adsorption. Bayan wani lokaci, simintin kwayoyin da ke cikin Hasumiyar A ya cika ta hanyar adsorption. A wannan lokacin, hasumiya A ta atomatik tana dakatar da adsorption, matsewar iska ta shiga cikin Hasumiyar B don shayar da nitrogen da samar da iskar oxygen, kuma ana sake farfado da sieve na kwayoyin halitta na Tower A. Ana samun sabuntawar sieve kwayoyin halitta ta hanyar saurin sauke hasumiya ta adsorption zuwa matsa lamba na yanayi don cire N2 adsorbed. Hasumiyai guda biyu suna daɗaɗɗa kuma an sabunta su don kammala rabuwa da iskar oxygen da nitrogen da ci gaba da fitar da iskar oxygen. Ana sarrafa matakan da ke sama ta hanyar mai sarrafa dabaru (PLC). Lokacin da aka saita tsarkin iskar oxygen na ƙarshen fitarwa, shirin PLC yana aiki, ana buɗe bawul ɗin iska ta atomatik, kuma iskar oxygen ɗin da ba ta cancanta ba ta atomatik don tabbatar da cewa iskar oxygen ɗin da ba ta cancanta ba ta gudana zuwa wurin gas. Lokacin da iskar gas ke huɗawa, ƙarar ba ta wuce 75dBA ta amfani da mai shiru ba.
4. Oxygen buffer tank
Ana amfani da tankin buffer na iskar oxygen don daidaita matsa lamba da tsabtar iskar oxygen da aka raba daga tsarin rabuwa na oxygen don tabbatar da kwanciyar hankali na ci gaba da samar da iskar oxygen. A lokaci guda kuma, bayan an kunna aikin ginin hasumiya, zai cika wani bangare na iskar gas dinsa ya koma hasumiyar talla, a daya bangaren kuma yana taimakawa wajen matsa lamba, amma kuma yana taka rawa wajen kare gadon. kuma suna taka muhimmiyar rawa wajen taimakawa wajen aiki na kayan aiki.
Lokacin aikawa: Agusta-23-2023
