IbhizinisiUmkhakha

Kuyini ukulungiswa kwananoma? incazelo Inqubo kanye nesicelo ku umkhakha

Alcohols angathí nyaka ezimpilweni zethu. Futhi akusiwona utshwala nje. Thola ngokuhlela ukuvutshelwa, kulandele ziphuzo zazihluzwa. Futhi ngokuvamile, abantu ngephutha bacabanga ukuthi ukulungiswa kwananoma - a ziphuzo zazihluzwa we okwesibili. empeleni Lena amaningi shanela uketshezi equkethe utshwala amakholomu ekhethekile. Ngenxa yalokho lomhlangano okusakaza amabili - ketshezi futhi umusi - utshwala okumsulwa eyatholakala. Ake sibone ukuthi yini ukulungisa, kabanzi.

Utshwala futhi izakhiwo zalo

Kodwa okokuqala, sibheka siyini ngempela utshwala. Igama wabolekwa lwesiLatini futhi lisho "umoya." Uma ukumelana zonke izimo ezivamile, Ayinambala, uketshezi esobala ephethe ukunambitheka okunoshukela kanti iphunga ehlukile. utshwala Pure luyoqina ku ezahlukene 95,6 ku-100%.

Nge imimoya ajwayelekile abantu isikhathi eside njengoba juice isibilile zezithelo yemvelo kanye amajikijolo. Khona-ke kwaba iziphuzo eliphansi le-alcohol okuqukethwe. Kodwa nge ukuthuthukisa chemical ulwazi bantu babethola ama imimoya ezingasho. Kodwa kuphela ekupheleni kwekhulu XVIII, sakwazi ukuthola 100% utshwala kuyalungiswa. Umsunguli kwaba Usokhemisi waseRussia Lovitz TE

Uyini ukulungiswa kwananoma

Igama wangena ngolimi lwethu olimini lwesiLatini futhi lisho ukulungiswa, eqondisa. Lena enye yezindlela isetshenziswa umkhakha, laboratory noma ekhaya, ukwehlukana phakathi uketshezi okuxubile.

Kususelwa umehluko inqubo ukulungiswa kwananoma ku nokusakazwa kwezingxenye phakathi umusi okuxubile bese kukhishwa nezingxenyana ketshezi. Kule nqubo, uhamba umusi ekusakazeni ngase ukugeleza ketshezi, zingabantu ngokuphelele ukuxhumana nabanye, ukushisa ngamunye ukushintshana futhi mass phambi yakhoibrium ohlelweni. Konke lokhu kwenzeka endaweni yomculo okhethekileyo, obizwa ngokuthi i-ziphuzo zazihluzwa ikholomu iyunithi.

Phakathi ukusakaza umhlangano sinyuka umusi ekusakazeni ubamba zonke volatiles futhi egeleza uketshezi - engaphansi oluyingozi. еще одного процесса получения спирта, — затраты энергии при ректификации одинаковы, но извлечение нужного компонента (в нашем случае спирта) гораздо эффективнее. Njengoba enqubeni ziphuzo zazihluzwa - enye inqubo yokuthola utshwala, - izindleko energy for nokulungisa okufanayo, kodwa isizinda ingxenye oyifunayo (kuleli cala utshwala) kuphumelela kangcono. Yilokho ukulungiswa kwananoma.

тарелки или насадки. Ukuze liquid umusi uxhumana wasebenzisa ngaphezulu ngempumelelo ezitshalweni uxhumane izakhi - amapuleti noma Imibhobho esemzimbeni. Bona ukwandisa ukusebenza kahle kanye endaweni nokuxhumana phakathi ukusakaza ezimbili zingashayisani. Umgomo we operation simiswe ngalendlela lelandzelako: ngazimbili kuyoshaya phezulu, sidlula isici contact futhi yandiswa kwalo uketshezi xaxa ngokushesha ukushintshisana mass nokushisa. Lapho kunqunywa ku timphawu tesakhiwo, le yakhoibrium ngokushesha bayofinyelelwa phakathi umusi kanye ingxenyenamba ketshezi.

I ziphuzo zazihluzwa esihluke kusukela ziphuzo zazihluzwa inqubo, cabangela lokhu okulandelayo etafuleni.

Ngokungafani ziphuzo zazihluzwa ukulungiswa kwananoma

umahluko ziphuzo zazihluzwa utshwala ziphuzo zazihluzwa
Amandla okuholela isiphuzo Kuncike inani distillations kanye nekhwalithi idivayisi ziyahlukahluka kusuka 40 kuya 65. Meyi ukufinyelela mayelana 96.
ikhwalithi isiphuzo Iphunga kanye aftertaste imfucuza impahla lilondolozwe. Kuyalungiswa umoya, ngaphandle kwezinye amanyela.
Ukulungiselela amafraktjhini okumsulwa, izinga kakhulu abampofu uhlukana izinto axutshwa, futhi akunakwenzeka ukuba silungise. Uma iqukethe izinto amathumba ezingeni lokushisa ezahlukene, okukhiphayo bayoba ihlanzekile.
Ukususwa izinto eziyingozi Ukuze ususe zonke amafutha fusel kudingeka okungenani ube ezimbili ziphuzo zazihluzwa. Uma zonke ubuchwepheshe, ziyasuswa ngokuphelele.
utshwala ukulahlekelwa Ngisho noma ulandela yonke imithetho,% 80 kuphela inani ngeke ukutholwa. Cishe ngaphandle ukulahlekelwa. Kusuka ku-1 kuya ku-3% ingakulahlekela.
Explosion futhi umlilo ingozi Idivayisi ilula ngokwanele, kodwa ingozi sisekhona. Imishini kunalokho eyinkimbinkimbi uma wenza iphutha, ke zingadala ukuqhuma.

Izinsiza kusebenza for ukulungiswa kwananoma

Ukuze le nqubo ingasetshenziswa ezimbili izinhlobo imishini: ukufakwa okuqhubekayo kanye batch. дорогая и сложная. Uhlobo lokuqala isetshenziswa umkhakha kanye nemishini esetshenziswa ukulungisa ukusebenza - an eqolo futhi eziyinkimbinkimbi. Laboratory esetshenziswa uhlobo imishini yesibili, ngaphezulu elula futhi engabizi. градусник и манометрический измеритель изменения давления на колонне. Ubeka Ukukhetha ukulungiswa eziyisisekelo izindlela - thermometer kanye manometer yokulinganisa ingcindezi ushintsho kukholamu.

Isakhiwo ikholomu ukulungiswa kwananoma

I classical isikimu ziphuzo zazihluzwa ikholomu kanje. On ukuhwamuka cube ukukhwezwa ikholomu mpo (okwamanje ubizwa ngokuthi-bar esesayidini), kanye Reflux epholisayo nge trailer. Lokhu isethaphu akudingi izakhi eziyinkimbinkimbi ukukhethwa kuphela empompini, ingilazi emehlweni, izinga lokushisa, futhi ngezinye izikhathi umlamuli amandla.

- и теплообмен двух потоков . Kufanele kukhunjulwe ukuthi mkhulu ukuphakama ikholomu, bazolokhu kuyoba mass - nokushisa exchange kokusakazwa ezimbili. Futhi utshwala ziphuzo zazihluzwa kuyoba ngcono.

Umgomo we operation kwekholomu

Egcwele cube esiphezulu izingxenye ezimbili kwezintathu umthamo yayo nenye utshwala, iyenziwa ukuvuza amalunga omzimba, uvala valve Ukukhetha kanye isici ukupholisa sisetshenziswa (ngokuvamile amanzi). Kuphela manje kungafaka bafudumale.

Okubalulekile ukwazi: ungalokothi uvale ezimbili ezifanayo (kuyalungiswa amasampuli kanye namanzi) ngesikhathi esifanayo, kusukela kule ikholomu kungenzeka nje qhumisa ngaphansi umphumela okuholela ingcindezi ngokweqile!

Heater ketshezi izikhukhula cube, kulethwa ngamathumba kanye okuholela umusi liyaphuma. Khona-ke, kanye dephlegmator uba ligijime phansi izindonga, futhi nabo ekuphumeni isikebhe entsha. Phinda ingena heater, kuba umusi, kanye inqubo iphindwa.

Ngemva umusi ngenkathi futhi uketshezi angene yakhoibrium, futhi aqoqana engxenyeni engenhla ingxenyenamba nge ongaphakeme ukuvala abacaphuni (methanol). с высокой (сивушные масла). Ezansi - nge high (uwoyela fusel). Manje ingakhethwa.

Equilibrium lokushisa ebizwa ngokuthi ukulondolozwa angu-10. idivayisi akudingeki ukuba uthinte kuze kube manje.

ikholomu Ukukhetha Node

Uyini iyunithi Ukukhetha? Ngokuvamile kuba onqenqemeni oluncane, okuyinto kubambezela, ekuvimbeleni abakhwabanisi, phlegm (iwukufingqwa ketshezi umusi). Uma uvula Ukukhetha kampompi unit, phlegm imisiwe agelezela esiqandisini ephendukela utshwala kuyalungiswa.

Lolu ketshezi efanayo akazange uhlale onqenqemeni, eyehlayo okwengeziwe ukuphinda umjikelezo futhi. Ngo izitshalo zezimboni kungenziwa isethwe, futhi lihlela isilinganiso phakathi kwama Reflux kuyalungiswa, okuyinto abuyise (Reflux isilinganiso) ne crane. Kusukela kule nombolo incike nobumsulwa iphesenti utshwala. Ayanda ke, okungukuthi utshwala wezindlu.

Kwenzeka ukuthi kukhona ezifana buyinto ezingemnandi njengoba zahleb ziphuzo zazihluzwa ikholomu. Ukuze uthole ukwaziswa ngalokho okwenzekile, okubonisa komsindo ezifana gurgling ngaphakathi isakhiwo ngokwaso. , Kungenzeka eziningana, sibheke kubo I sezizathu zokuba kube zahleb khona.

Lapho kukholamu sokuqala esiminyanisa

Umkhawulo umusi ezinyakazayo ngamunye ezahlukene isivinini design. Lapho efika Reflux kubambezela e cube, bese ngokuphelele zingase ziyeke. Ukubuthelela kuyo ukulungisa izindlu imbangela ukuyeka umsebenzi ngenxa yokushisa nokungcola mass yokudlulisa. перепад давления (зачастую очень резкий) и появление посторонних шумов. Umphumela - Pressure iconsi (ngokuvamile ebukhali kakhulu) futhi ukubukeka nomsindo nezingahlobene nendaba.

: Izizathu "zahleb":

  • avame ke ukufuthelana ngaphezu kuvunyelwe;
  • zichichima cube noma odla izinhlayiya zayo utshwala equkethe Ukwakheka;
  • e ezinkangala Isizathu esiyinhloko siwukusiza abantu ingcindezi ongaphakeme asemkhathini;
  • voltage iconsi ngenxa amandla okuyinto lukhula PETN;
  • eziyimbangela yezinkinga ezizuzwa namaphutha ekuklanyweni.

Manje uyazi ukuthi ukulungiswa kwananoma. Utshwala okuholela has a kanzima inqubo ukunambitheka (okuthiwa utshwala zezimboni). разбавлять, фильтровать и настаивать. Ingasetshenziswa ukuze lobuchwepheshe ngezinhloso, kodwa kufanele ukudla umkhakha okungukuthi namanje kuyaphothulwa - alulaze, ukuhlunga, futhi bagcizelele.

Ukuze uthole ukuthi uhlanzekile kangcono impahla wafakwa ngaphansi inqubo uglevaniya (edabula namalahle ocushiwe). , а сивушные масла (небольшое их количество всегда попадает в спирт, даже если вы использовали процесс дробного отбора) будут связаны углем. Ngenxa yalokhu inqubo, utshwala iyoba 'soft' futhi uwoyela fusel (inani elincane njalo uthola emoyeni, ngisho noma uke wasebenzisa inqubo izibonelo zalokho wamaqhuzu) okuzohlobana ne amalahle. Eqinisweni, lena inqubo zakudala ukulungiswa vodka Russian owaziwa.

Ngemva nezinqubo dilution futhi uglevaniya isiphuzo edinga ukuphumula. Vele ushiye ke izinsuku ezimbalwa esitsheni ingilazi. Vodka ngizoya bushelelezi, kodwa uma ungenayo siyixazulule, futhi ibhabhalazi ngeke.

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