Incazelo
Ukusetshenziswa kwe-evaporative crystallization skid ekwelapheni amanzi angcolile esitshalo sokuhlanza igesi yemvelo kudinga ukuhlaziywa kuhlanganiswe nomdwebo wesigaba se-Na2SO4-NaCl-H2O. I-evaporative crystallization akuyona nje inqubo yokuhlukanisa usawoti namanzi, kodwa futhi ingahlanganisa izici zokuncibilika kosawoti ngamunye ongaphili ukuze ihlukanise usawoti ongaphili ngempumelelo ngesinyathelo ohlelweni lwe-evaporative crystallization. Isekelwa yi-phase equilibrium, ubuchwepheshe bungasetshenziswa hhayi kuphela ekwelapheni amanzi angcolile ezitshalo zokuhlanza, kodwa futhi nasemanzini asensimini yegesi, emanzini angaphansi komhlaba, emanzini echibi likasawoti kanye namanzi angcolile aqukethe usawoti ohlukahlukene ongaphili. Ngokwesisekelo sokuhlukaniswa kwamanzi kasawoti, ukuhlukaniswa kukasawoti kasawoti kungafinyelelwa kabanzi. Usawoti ongaphili ohlukanisiwe ungasetshenziswa kabusha ngokwekhwalithi yokuhlukaniswa, noma usetshenziswe njengezinto zokusetshenziswa zamakhemikhali, Noma njengosawoti wezilwane, ongakwazi nje ukuqeda ukukhishwa kwamanzi angcolile aphelele, kodwa futhi ukuqeda ukuphinda kusetshenziswe okunengqondo kwezinsizakusebenza eziningi ezibalulekile.
Amanzi angcolile avela esitshalweni sokuhlanza aqala ukungena kuyunithi yokwelapha i-RO membrane. Ngemva kokuhlushwa kwe-membrane yezigaba ezimbili, amanzi amasha asetshenziswa kabusha. Amanzi agxilile angena echibini eligxilile futhi angene ohlelweni lwe-crystallization oluphumayo ngepompo yokuphakelayo. Kuhlelo lwe-crystallization oluphumayo, ngenxa yokuncibilika okuhlukile kwe-Na2SO4 ne-NaCI, ngokuhwamuka kwamanzi, uketshezi lwezinto luqongelelwa kakhulu, kanti i-Na2SO4 ikhethwa ngokucwebezela futhi ibekwe ukuze yakhe i-nitrate slurry. I-nitrate slurry ingena ohlelweni lokuphelelwa amanzi oluphakathi ngepompo ye-slurry. Ngemva kokuhlukaniswa kwe-solid-liquid, utshwala bukamama obuphakathi bubuyela ohlelweni lwe-crystallization oluphumayo, kanti usawoti oqinile uthengiswa njengosawoti wezimboni. Ngokuhwamuka, i-COD emanzini angavuthiwe icebile ngokuncipha kokuqukethwe kwamanzi, okuholela ekwandeni kwe-viscosity ye-feed liquid ethangini lokuhwamuka futhi kuthinta kakhulu i-crystallization yesawoti enqubweni yokuhwamuka.
Izinto eziphakelwayo ze-evaporative crystallization skid zinosawoti ovela kudivayisi ye-electrodialysis ephezulu, kanti amandla okucubungula e-skid angama-300m3/ngosuku. Isikhathi sokukhiqiza sonyaka singamahora angu-8000.
Imishini eyinhloko: I-skid yokuhlanganisa izinqubo, i-compressor skid, i-skid yokugcina ama-hydrocarbon axubile, ithuluzi kanye nedivayisi yokulawula.
Izimo zotshwala
Ukugeleza: 300m3/ngosuku
ingcindezi: 0.4 ~ 0.45mpa (g)
Izinga lokushisa: 20 ~ 50 ℃
Umthombo wamanzi angcolile: amanzi angcolile agcwele akhiqizwa ukwelashwa nge-electrodialysis, kanye nendle ejwayelekile ngemva kokwelashwa ngamakhemikhali.
Izimo zedivayisi yokukhiqiza
Ukugeleza okungu-300m3/ngosuku
ingcindezi 0.25 ~ 0.27mpa (g)
Izinga lokushisa ~ 40 ℃
Okuqinile 0.25 t/h
Usayizi ophelele ophelele 30x 18x 26 (m)
