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Ka'idar aiki da tsari na fasaha na MBR wanda aka haɗa kayan aiki da kayan aiki.

Lokaci: 2020-04-17 hits: 52

Tsarin aiki:

 

Membrane bioreactor (MBR) shine sabon fasahar kulawa da ruwan sha wanda ya haɗu da fasaha ta rabuwa da membrane da ƙirar ƙwayoyin halitta. Yana amfani da kayan aiki na rabuwa don jefa tarko mai aiki tare da kwayoyin halitta na macromolecular kwayoyin halitta a cikin tanki na kwayoyin, yana adana tanda na biyu. Thereforearfafa yawan motsawar abin da aka kunna sabili da haka yana ƙaruwa sosai, za a iya kula da lokacin zaman hydraulic (HRT) da lokacin kwanciyar hankali (SRT) dabam, kayan da ke da wuya-su ci gaba da jujjuya su kuma suna ɓoyewa cikin mashin.

 

Sabili da haka, tsari membrane bioreactor (MBR) tsari yana haɓaka aikin bioreactor sosai ta hanyar fasahar rabuwa da membrane. Idan aka kwatanta da hanyoyin maganin gargajiya na gargajiya, yana daya daga cikin sabbin dabarun fasahar zamani na kula da shara.


 


Hankula tsari kwarara:

 

Wannan fasahar itace fasahar kula da keɓaɓɓiyar ci gaba, babban aikinta wanda ya dogara ne da rabuwa da ƙwaƙwalwar haɓakar fiber membrane da fasahar bioreaction. Yana haɗawa da dakatarwar haɓaka bioreactor tare da tsarin rabuwa da ƙwayar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwa kuma yana maye gurbin ta da hanyar rabuwa da ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwa Tsarin sirinji na sirinji da yashi a cikin tsarin kulawa na gargajiya da aka kunna. Halinsa shine ingancin ruwan da aka kula dashi yana da kyau, daskararru masu dakatarwa, CODcr, NH3-N, BOD5 da turbidity suna da ƙaranci, kuma ana iya amfani dasu kai tsaye azaman ruwa mai rarrabuwa, kamar ruwa mai rarrabuwa banda ruwan shan, shimfidar ƙasa, wanke mota, da sauransu .; Ruwan masana'antu, irin su kewaya ruwa mai sanyaya ruwa ko kuma kai tsaye ana amfani da shi azaman madara osmosis na ciyar da ruwa, samar da ruwa mai sarrafa kansa, da kuma matattataccen ruwa ga masana'antar lantarki.

 

Alluran ultrafiltration shine yawanci a nutsar da shi a cikin tan aeration, kai tsaye yana hulda da cakudawar kwayoyin halitta, kuma ana matse ruwan da aka matso ta hanyar matsanancin matsowar matattara don sanya ruwan da aka tace ta wuce matsin lamba ta waje ta zama membrane. aikin daskararre-ruwa rabuwa. Bambancin matsin lamba na tsotsar matsin lamba yayi ƙasa sosai, matsakaici shine mita 2.2 na ruwa kawai, kuma kuzarin da ake buƙata don lura da naúrar ruwa ƙananan. Yayin aikin tacewa, iska yana wucewa ta kasan membrane ta hanyar iska mai kwari.

 

A bangare guda, hargitsi da aka haifar da tashin iska mai iska yana da tasiri mai narkewa a farfajiya na cikin ƙwayar fiber membrane, wanda zai iya ci gaba da cire ƙaƙƙarfan batun da ke manne da farfajiyar membrane, hana ko rage gurɓatarwar membrane ko clogging; a gefe guda, wannan yaduwar iska kuma yana da Aeration na iya samar da mafi yawan amfani da iskar oxygen da ake buƙata don ƙirar halitta. Ragowar oxygen din da ake buƙata don ƙaddarar halitta shi ma an kammala shi ta tsarin watsa shirye-shiryen iska. Yawan zubar da ciki wanda aka kirkira a cikin kwayar halitta yana motsa kai tsaye daga ramin membrane na tsaro.