Iyunithi yokuhlanganisa yokukhipha amakhambi

Isicelo

Le yunithi iyiyunithi ehlanganisiwe yokukhipha kanye nokuhlushwa, engasetshenziswa emanyuvesi, izikhungo zocwaningo lwesayensi, izibhedlela, amabhizinisi, njll. njengokunqunywa kwemingcele yobuchwepheshe bokukhishwa kwezidakamizwa ezintsha, ukuhlolwa okuphakathi, ukuthuthukiswa kwezinhlobo ezintsha, ukukhishwa kwezinto zokwelapha ezibalulekile, okuguquguqukayo. ukutholwa kukawoyela, njll. Iyunithi inemisebenzi ephelele, engahlangabezana nezidingo zokukhishwa kwamafutha aguquguqukayo, ukukhipha amanzi, ukukhishwa kotshwala, ukukhishwa kwamanzi kanye nokukhishwa kwe-reflux eshisayo, futhi ingabuyisa i-solvent ephilayo. Amandla adonsela phansi athile okukhishwa okugxilile ekugcineni angafinyelela ku-1.3, futhi udonga lwangaphakathi lwe-concentrator aluphekiwe futhi ukukhishwa kushelelezi. Izingxenye eziphelele zihlomele ngokufanele, zihlangene, zincane futhi zinhle ngokubukeka, kulula ukusebenza nokuzinakekela, futhi zihlangabezana nezidingo zokusetshenziswa ngaphansi kwezimo zaselabhorethri. Kuhlanganisa ithangi elikhipha izinto eziningi, isigxivizo sokucindezelwa kwevacuum, iphampu ye-vacuum yamanzi engaqhumi kanye nesistimu yokushisa kawoyela ephezulu, kanye nawo wonke amapayipi namavalvu.

Izici

1) Inani elikhulu lezinto zokudla. Ubuningi bezinto zokuphakela zikhulu ngesikhathi esisodwa kunohlobo lwe-distillation evamile.

2) Ukuzivumelanisa nezimo okuhle kwezobuchwepheshe. I-distillation yamanzi noma i-alcohol solvent ezimweni zokucindezela okubi, ingcindezi evamile kanye nokucindezela okuhle, ikakhulukazi ukukhishwa kwe-distillation ephansi lokushisa kwezinto ezizwela ukushisa kungenziwa.

3) Izinga eliphezulu lokugcoba-ukuqoqa. Ngenxa ye-dynamic distillation yomuthi okuqukethwe kwe-solute emthini nakwi-solvent kugcina i-gradient ephezulu, okwandisa amandla okucindezela okuxubha futhi kukhuphule izinga lokuqoqa amafutha.lt ingakhipha u-5-20% ngaphezu kwendlela evamile.

4) Ukonga i-solvent. Ngokuphelele i-close-loop cycling.30-50%amandla angaqedwa ngesinyathelo esisodwa, futhi ukugxilisa ingqondo kungaqedwa ngesinyathelo esisodwa, futhi ukugeleza kabusha kwalolu phiko kukhulu ngesikhathi esisodwa kunohlobo oluvamile. Isikhathi senqubo yonke singamahora angu-4-6 kuphela.
I-5) Ukusetshenziswa kwamandla aphansi. Umusi wesibili usetshenziswa njengomthombo wokushisa.

I-6) I-distillation kanye nokuhlushwa kungenziwa ngesikhathi esisodwa. Izinga lokushisa le-reflux condensing liquid licishe lifane nezinga lokushisa elibilayo ku-distillation tank.

I-polyurethane enegwebu isetshenziswa njengesendlalelo sokugcina ukushisa, futhi izinga lokushisa, izinga le-vacuum lingalawulwa ngokuzenzakalelayo. Kuyunithi, isitimu esingaphezu kuka-50% singagcinwa.

Izinzuzo

Ingene ngempumelelo emakethe yamazwe ngamazwe ngenxa yemisebenzi eminingi, ukusebenza kahle, ukwakheka okuhlangene, kanye nokukhiqizwa okusezingeni eliphezulu. Isetshenziswa kabanzi ekuhloleni komshayeli esikhungweni socwaningo lwesayensi, inyuvesi, ikolishi, imboni; noma ukukhipha imithi ebizayo.