• Double Mash column three-effect differential pressure distillation process
  • Double Mash column three-effect differential pressure distillation process

Mzere wa Double Mash wokhala ndi mphamvu zitatu zosiyanitsira distillation

Kufotokozera Kwachidule:

Njirayi ndiyoyenera kupanga mowa wambiri komanso mafuta a ethanol.Ndondomekoyi yapeza chilolezo cha dziko la China.Ndi njira yokhayo padziko lonse lapansi yomwe imagwiritsa ntchito ukadaulo wa double-effect thermal coupling distillation wa nsanja yozizira iwiri kuti apange mowa wamba.


Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Mwachidule

Kupanga distillation yamitundu iwiri yopangira mowa wambiri kumakhala ndi nsanja yabwino II, nsanja ya coarse II, nsanja yoyengedwa I, ndi nsanja yokhota I. Dongosolo limodzi lili ndi nsanja ziwiri zowawa, nsanja ziwiri zabwino, ndi imodzi. nsanja akulowa nthunzi nsanja zinayi.Kuthamanga kwa kusiyana pakati pa nsanja ndi nsanja ndi kusiyana kwa kutentha kumagwiritsidwa ntchito pang'onopang'ono kusinthanitsa kutentha kudzera mu reboiler kuti akwaniritse cholinga chopulumutsa mphamvu.M'ntchitoyi, nsanja ziwiri zopanda pake zimadyetsedwa nthawi imodzi, ndipo nsanja ziwiri zabwino nthawi imodzi zimamwa mowa.Pakali pano, ndondomekoyi yalimbikitsidwa ndi opanga mowa wambiri komanso mafuta a ethanol.

Double coarse tower three-effect differential pressure distillation process1

Chachitatu, makhalidwe ndondomeko

1. Kugwiritsa ntchito mphamvu zochepa, matani 1.2 akumwa mowa.

2. Nthunzi imodzi imadutsa mu reboiler kuti itenthetse nsanja yabwino II, nsanja yabwino II pamwamba mpweya wa vinyo umatenthetsa nsanja yosanja II kudzera mu reboiler, nsanja yopanda pake II mpweya wapamwamba umatenthetsa nsanja yabwino I, ndi nsanja yabwino I. nsanja pamwamba vinyo akudutsa The reboiler heats ndi yaiwisi ndime I. nsanja imodzi amalowa nthunzi ndi nsanja zinayi kukwaniritsa atatu zotsatira matenthedwe lumikiza kukwaniritsa mphamvu yopulumutsa.

3. Pogwiritsa ntchito kuthamanga kwa kusiyana ndi kusiyana kwa kutentha pakati pa nsanja ndi nsanja kuti pang'onopang'ono kusinthanitsa kutentha kupyolera mu reboiler, kutentha kungagwiritsidwe ntchito pamlingo waukulu, potero kupulumutsa mphamvu.

Chachinayi, ndondomeko

Double coarse tower three-effect differential pressure distillation process2

Chachisanu, njira yotenthetsera

Chinsinsi cha kupulumutsa mphamvu kwa ndondomekoyi ndi kutentha mode.Nthunzi yayikulu imatenthedwa mwanjira ina ndi reboiler kuyeretsa nsanja II.Madzi opindikawa amatenthetsa chiphalaphala chokhwimacho ndi mowa wosapsa n'kubwereranso ku tanki yamadzi yofewa kuti agwiritsidwenso ntchito;The refined Tower II mpweya wa vinyo umadutsa mu reboiler.Gawo II lakhala likutenthedwa;Nthunzi yabwino I ya vinyo imatenthedwa ndi reboiler mpaka gawo lopanda pake I.

Pochita izi, nsanja ya crude I ndi nsanja yopondereza, coarse Tower II ndi nsanja yabwino I ndi nsanja zapamlengalenga, ndipo nsanja yabwino II ndi nsanja yabwino.Kusiyana kwa kuthamanga ndi kusiyana kwa kutentha kumagwiritsidwa ntchito powotcha pang'onopang'ono.Chinsanja chimodzi chimalowa mu nthunzi ndi nsanja zitatu kuti chigwirizane ndi matenthedwe atatu kuti akwaniritse zolinga zopulumutsa mphamvu.

Double coarse tower three-effect differential pressure distillation process3

Chachisanu ndi chimodzi, momwe zinthu zilili

The magawo awiri preheated nayonso mphamvu phala phala choyamba amalowa pamwamba pa ndime yaiwisi I kuchotsa aldehyde, ndiyeno kugawa phala mu magawo awiri kudzera wogawa: gawo limodzi amalowa coarse ndime II, ndipo gawo lina amalowa coarse ndime I. Pambuyo phala lofufumitsa limalowa munsanja yosanja II, madzi oyipa amachotsedwa pansi pa nsanjayo, ndipo chakumwa choledzeretsa chimalowa mu nsanja yabwino I kuti chiyike ndi kutulutsidwa, ndipo gawo lina la mowa womalizidwa limatengedwa pamwamba. mzere wakumbali.

Pambuyo pa pansi pa nsanja yoyengedwa ndikuyatsa vinyo ndi nsanja yopanda pake I pamwamba vinyo nthunzi condensate, amalowa mu nsanja yabwino II, imayang'ana ndikuchotsa mu nsanja yabwino II, ndikutulutsa mowa wina womalizidwa pamzere wapamwamba wa mbali, ndi zonyansa zowira kwambiri monga mafuta a fuseli Chotsani kumunsi kwa nsanja yabwino II.

Double coarse tower three-effect differential pressure distillation process4

Zisanu ndi ziwiri, ambiri mlingo wa mowa ndi khalidwe kufananiza tebulo

Double coarse tower three-effect differential pressure distillation process5

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