Kayayyaki
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DMF Warkar Farfadowa Shuka
Bayan DMF mai narkewa daga tsarin samarwa yana da zafi sosai, ya shiga cikin ginshiƙan dehydrating. An samar da ginshiƙin bushewa tare da tushen zafi ta tururi a saman ginshiƙin gyarawa. DMF a cikin tankin ginshiƙi yana mai da hankali kuma ana tura shi cikin tanki mai ƙafewa ta famfon fitarwa. Bayan dattin datti a cikin tanki mai zafi yana mai zafi ta hanyar injin ciyarwa, lokacin tururi ya shiga cikin ginshiƙan gyarawa don gyarawa, kuma an dawo da wani ɓangare na ruwa kuma a mayar da shi zuwa tanki mai fitar da ruwa tare da DMF don sake sakewa. Ana fitar da DMF daga ginshiƙin distillation kuma ana sarrafa shi a cikin ginshiƙin yankewa. Ana sanyaya DMF ɗin da aka samar daga layin gefen ginshiƙin deacidification kuma ana ciyar da shi a cikin tankin samfurin DMF da aka gama.
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DMF Waste Gas farfadowa da na'ura
A cikin hasken bushe & rigar samar da layin masana'antar fata na roba da ke fitar da iskar gas na DMF, injin dawo da iskar gas na DMF na iya sanya sharar ta kai ga buƙatun kariyar muhalli, da sake yin amfani da abubuwan DMF, ta amfani da manyan abubuwan cikawa suna sa DMF dawo da su. inganci mafi girma. Farfadowar DMF na iya kaiwa sama da 95%.
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DMAC Warkar farfadowa Shuka
Wannan tsarin dawo da DMAC yana amfani da bushewar gurɓataccen ruwa mai matakai biyar da gyaran injin mai girma mataki-ɗaya don raba DMAC daga ruwa, kuma yana haɗawa da ginshiƙin deacidification don samun samfuran DMAC tare da ingantattun fihirisa. Haɗe tare da tacewa evaporation da sauran tsarin fitar da ruwa, dattin da aka gauraye a cikin ruwan sharar DMAC na iya samar da fage mai ƙarfi, haɓaka ƙimar dawo da ƙazanta.
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Kamfanin Jiyya na DMA
A lokacin gyaran DMF da tsarin farfadowa, saboda yawan zafin jiki da kuma Hydrolysis, sassan DMF za a raba su zuwa FA da DMA. DMA za ta haifar da gurɓataccen wari, kuma ta kawo tasiri mai tsanani ga yanayin aiki da kamfani. Don bin ra'ayin kare muhalli, ya kamata a ƙone sharar DMA, kuma a kwashe ba tare da gurɓata ba.
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Tushen Farfaɗo na Toluene
The toluene farfadowa da na'ura shuka a cikin haske na super fiber shuka tsantsa sashe, ƙirƙira guda sakamako evaporation don sau biyu tasiri evaporation tsari, don rage makamashi amfani da 40%, a hade tare da fadowa fim evaporation da sauran aiki ci gaba da aiki, rage polyethylene. a cikin ragowar toluene, inganta yawan dawo da toluene.
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Ragowar Na'urar bushewa
Ragowar na'urar bushewa ta fara haɓaka haɓakawa da haɓakawa na iya sanya ragowar sharar da na'urar dawo da DMF ke samarwa gaba ɗaya ta bushe, kuma ta haifar da samuwar slag. Don inganta ƙimar dawo da DMF, rage gurɓatar muhalli, rage ƙarfin aiki na ma'aikata, ma. Na'urar bushewa ta kasance a cikin kamfanoni da yawa don samun sakamako mai kyau.
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Dry Solvent Farko Shuka
Dry tsari samar da layin watsi ban da DMF kuma ya ƙunshi aromatic, ketones, lipids sauran ƙarfi, tsantsa ruwa sha a kan irin sauran ƙarfi iya zama matalauta, ko ma da wani tasiri. Kamfanin ɓullo da sabon busassun sauran ƙarfi dawo da tsari, juyin juya halin da gabatarwar ionic ruwa a matsayin absorbent, za a iya sake yin fa'ida a cikin wutsiya gas na sauran ƙarfi abun da ke ciki, kuma yana da babban tattalin arziki fa'ida da kare muhalli amfanin.
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Tsarin Kulawa na DCS
Tsarin dawo da DMF shine tsarin distillation na sinadarai na yau da kullun, wanda ke da alaƙa da babban matakin daidaitawa tsakanin sigogin tsari da babban buƙatu don alamun farfadowa. Daga halin da ake ciki yanzu, tsarin kayan aiki na al'ada yana da wuya a cimma ainihin lokaci da kuma kulawa mai kyau na tsari, don haka sarrafawa sau da yawa ba shi da kwanciyar hankali kuma abun da ke ciki ya wuce misali, wanda ke rinjayar samar da kayan aiki na kamfanoni. A saboda wannan dalili, kamfaninmu da Jami'ar Kimiyya ta Jami'ar Beijing tare sun haɓaka tsarin sarrafa na'ura na DCS na DMF injiniyan injiniyoyi.