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

Rukunin Mash Biyu Tasiri uku-sakamako na bambance-bambancen tsarin distillation na matsa lamba

Takaitaccen Bayani:

Wannan tsari ya dace da samar da barasa na gaba ɗaya da man fetur ethanol.Wannan tsari ya sami ikon mallakar ƙasa na kasar Sin.Ita ce hanya ɗaya tilo a cikin duniya da ke amfani da fasaha mai tasiri na hasumiya mai sanyi biyu don samar da barasa na gaba ɗaya.


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Bayanin

Samar da distillation na ginshiƙi biyu na tsarin barasa na gabaɗaya ya ƙunshi hasumiya mai kyau II, hasumiya mai ƙarfi II, hasumiya mai ladabi I, da babban hasumiya I. Ɗayan tsarin ya ƙunshi manyan hasumiya biyu, hasumiya mai kyau biyu, da ɗaya. hasumiya ta shiga tururi hasumiyai hudu.Ana amfani da matsa lamba mai bambanta tsakanin hasumiya da hasumiya da bambancin zafin jiki don yin musayar zafi a hankali ta hanyar sake dawowa don cimma manufar ceton makamashi.A cikin aikin, ana ciyar da danyen hasumiya guda biyu a lokaci guda, kuma hasumiya masu kyau guda biyu suna shan barasa a lokaci guda.A halin yanzu, an inganta tsarin a yawancin barasa na gaba ɗaya da masana'antun ethanol mai.

Double coarse tower three-effect differential pressure distillation process1

Na uku, halayen tsari

1. Ƙananan amfani da makamashi, 1.2 ton na shan barasa.

2. Daya tururi ya wuce ta cikin reboiler don dumama lafiya hasumiya II, mai kyau hasumiya II saman ruwan inabi tururi heats da danyen hasumiya II ta hanyar reboiler, da danyen hasumiya II saman ruwan inabi tururi kai tsaye heats mai kyau hasumiya I, da kuma m hasumiya I. Hasumiyar ruwan inabi ta wuce ta Reboiler yana dumama ginshiƙin ɗanyen I. Hasumiya ɗaya ta shiga cikin tururi da hasumiyai huɗu don cimma haɗaɗɗiyar zafi mai tasiri uku don cimma nasarar ceton kuzari.

3. Yin amfani da bambance-bambancen matsa lamba da bambancin zafin jiki tsakanin hasumiya da hasumiya don yin musayar zafi a hankali ta hanyar reboiler, ana iya amfani da zafi zuwa matsakaicin iyakar, ta yadda ya dace da ceton makamashi.

Na hudu, tsari

Double coarse tower three-effect differential pressure distillation process2

Biyar, hanyar dumama

Makullin don ceton makamashi na tsari shine yanayin dumama.Babban tururi yana ɗorawa a kaikaice ta mai sake tukunyar jirgi don tsaftace hasumiya II.Ruwan daɗaɗɗen tururi yana fara zafi da balagagge mash ɗin fermentation da ɗanyen barasa sannan ya dawo cikin tankin ruwa mai laushi don sake amfani da shi;hasumiya mai ladabi II tururin ruwan inabi ya ratsa ta cikin injin sake kunnawa.Danyen shafi II yana zafi;Lalacewar ginshiƙin I wine tururin yana mai zafi da mai sake tafasawa zuwa ɗanyen shafi I.

A cikin wannan tsari, hasumiya mai kyau I shine hasumiya mara kyau, babban hasumiya na II da hasumiya mai kyau I sune hasumiya na matsa lamba na yanayi, kuma hasumiya mai kyau na II shine hasumiya mai kyau.Ana amfani da bambancin matsa lamba da bambancin zafin jiki don dumama mataki.Hasumiya ɗaya ta shiga cikin tururi da hasumiyai uku don cimma haɗaɗɗiyar zafi mai tasiri uku don cimma dalilai na ceton makamashi.

Double coarse tower three-effect differential pressure distillation process3

Na shida, yanayin kayan abu

Mash ɗin da aka rigaya da aka riga aka yi da shi a mataki biyu na farko ya shiga saman ginshiƙin ɗanyen I don cire aldehyde, sa'an nan kuma ya raba dusar zuwa sassa biyu ta hanyar mai rarrabawa: ɗayan yana shiga cikin babban shafi na II, ɗayan kuma ya shiga cikin babban shafi na I. Bayan dusar da fermented ta shiga cikin hasumiya na II, za a cire mummuna ruwan daga kasan hasumiya, da danyen barasa ya shiga cikin lallausan hasumiya I don a mayar da hankali da kuma sauke, da kuma fitar da wani ɓangare na gama barasa a sama na sama. layin gefe.

Bayan kasan hasumiya mai ladabi na haskaka ruwan inabi da ɗanyen hasumiya na saman ruwan inabi tururi condensate, yana shiga cikin hasumiya mai kyau II, ta tattara hankali kuma tana cirewa a cikin hasumiya mai kyau II, sannan ta fitar da wasu barasa da aka gama a cikin layin gefe na sama. da ƙazantar daɗaɗɗen maɗauri irin su fusel man Cire daga ƙananan ɓangaren hasumiya mai kyau II.

Double coarse tower three-effect differential pressure distillation process4

Bakwai, babban matakin shan barasa da tebur kwatanta inganci

Double coarse tower three-effect differential pressure distillation process5

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