I-Shenyang Xiangyang Chemical iyibhizinisi lamakhemikhali elinomlando omude, ibhizinisi eliyinhloko eliyinhloko lihlanganisa i-nickel nitrate, i-zinc acetate, i-ester yokugcoba uwoyela exutshwe nemikhiqizo yepulasitiki. Ngemuva kweminyaka engama-32 yentuthuko, ifektri ayigcinanga nje ngokuqongelela ulwazi olucebile kwezokukhiqiza nokuklama, kodwa futhi yasungula isethi yesiko lebhizinisi eliqhutshwa izinga kanye nokusha. Ukubambisana phakathi kwe-NUZHUO Group kanye ne-Xiangyang Chemical kuyinhlanganisela evamile yamandla namandla, futhi inkampani yethu yaphinde yemasha yafinyelela eziqongweni eziphakeme futhi yabonisa ukuthi umakhi wemishini yokuhlukanisa umoya encane nesezingeni eliphakathi esezingeni lomhlaba angalwela ukwenza kahle.
Le phrojekthi isebenzisa ubuchwepheshe obudume kakhulu futhi obungabizi bokukhipha amanzi emibhoshongweni emibili (okwaziwa nangokuthi i-distillation yezigaba ezimbili). Ukusetshenziswa kokulungiswa kwemibhoshongo ephindwe kabili kumaphrojekthi wokuhlukanisa umoya kunezinzuzo eziningi. Lezi zinzuzo azigcini nje ngokuphathelene namazinga okukhishwa komkhiqizo kanye nokusetshenziswa kwamandla, kodwa futhi ngokuya ngekhwalithi yomkhiqizo, ukuthuthukiswa kwenqubo, ukuguquguquka nokuvumelana nezimo, kanye nokusebenza kahle komnotho. Ngakho-ke, kuyisinqumo esihlakaniphile ukukhetha inqubo ye-distillation enemibhoshongo emibili kuphrojekthi yokuhlukanisa umoya. Eminyakeni yethu yokuhlangenwe nakho, singabelana nawe ngamaphuzu alandelayo:
Izinga eliphezulu lokukhipha kanye nokusetshenziswa kwamandla okuphansi
Izinga eliphezulu lokukhipha: inqubo yokukhishwa kwe-distillation yemibhoshongo emibili ingathuthukisa kakhulu izinga lokukhishwa komkhiqizo, ikakhulukazi izinga lokukhipha umoya-mpilo lingafinyelela ngaphezu kwama-90%. Lokhu kubangelwa ikakhulukazi umklamo olungiselelwe wesakhiwo se-twin tower kanye nenqubo ephumelelayo yokulungisa, okwenza ukuhlukaniswa komoya-mpilo ne-nitrogen kuphelele futhi kusebenze kahle.
Ukusetshenziswa kwamandla okuphansi: Uma kuqhathaniswa nokucwiliswa kwekholomu eyodwa, ukucwiliswa kwekholomu ephindwe kabili kudinga ukusetshenziswa kwamandla okuphansi ukukhiqiza inani elifanayo lomkhiqizo. Lokhu kungenxa yokuthi inqubo enemibhoshongo emibili iyakwazi ukusebenzisa amandla ngendlela egculisayo futhi inciphise ukulahleka kwamandla okungadingekile. Ngesikhathi esifanayo, ukusetshenziswa kwamandla kungancishiswa ngokuqhubekayo ngokuthuthukisa imingcele yokusebenza kanye nokucushwa kwedivayisi.
Imikhiqizo ihlukene futhi isezingeni eliphezulu
Ukukhiqizwa ngesikhathi esisodwa kwemikhiqizo ehlukahlukene: Inqubo yokucwiliswa kwemibhoshongo emibili ingakhiqiza umoya-mpilo kanye ne-nitrogen imikhiqizo emibili ehlanzekile kakhulu. Lokhu akukwazi nje ukuhlangabezana nesidingo samagesi ahlukene ekukhiqizeni izimboni, kodwa futhi kuthuthukise izinga lokusebenzisa kanye nezinzuzo zezomnotho zemishini.
Ikhwalithi ephezulu yomkhiqizo: Ngokuhlukanisa kahle kanye nenqubo yokulawula, ukucwiliswa kwe-twin tower kungakhiqiza umoya-mpilo ohlanzekile ophezulu kanye nemikhiqizo ye-nitrogen. Le mikhiqizo isetshenziswa kabanzi kwezokwelapha, zamakhemikhali, zensimbi, zikagesi nakweminye imikhakha, ubumsulwa kanye nekhwalithi yemikhiqizo yizidingo eziphezulu kakhulu.
Izinqubo zilungiselelwe futhi kulula ukusebenza
Ukuthuthukiswa kwenqubo: Ngemva kokuthuthukiswa kwesikhathi eside kanye nokuthuthukiswa kwenqubo yokulungisa imibhoshongo emibili, isikimu senqubo esivuthiwe futhi esenziwe saba ngcono senziwe. Lezi zinhlelo azigcini nje ngokuthuthukisa ukusebenza kahle kanye nokuzinza kwemishini, kodwa futhi zinciphisa ubunzima bokusebenza kanye nezindleko zokunakekelwa.
Ukusebenza okulula: imishini yokukhishwa kwe-double-tower distillation ngokuvamile ifakwe isistimu yokulawula okuzenzakalelayo ethuthukisiwe kanye nemishini yokuqapha, engaqapha futhi ilungise isimo sokusebenza kanye nemingcele yokucubungula imishini ngesikhathi sangempela. Lokhu kwenza kube lula ku-opharetha ukuthi abambe ukusebenza kwesisetshenziswa futhi enze izinguquko ezihambisanayo kanye nokwenza kahle.
Ukuvumelana nezimo okuqinile nokuvumelana nezimo
Ukuzivumelanisa nezimo okuqinile: Inqubo yokulungiswa kwemibhoshongo emibili ingakwazi ukuzivumelanisa nezidingo zamaphrojekthi okuhlukanisa umoya wezilinganiso ezihlukene kanye nokusetshenziswa okuhlukile. Kungakhathaliseki ukuthi imboni enkulu yokuhlukanisa umoya wezimboni noma isitshalo esincane esihambayo sokuhlukanisa umoya, inqubo yokukhishwa kwe-distillation enemibhoshongo emibili ingasetshenziswa ukuhlukanisa nokukhiqiza umoya-mpilo kanye ne-nitrogen.
Ukuvumelana nezimo okuphezulu: Enqubweni yokulungiswa kwemibhoshongo emibili, isilinganiso sokukhiqizwa kwe-oxygen ne-nitrogen singashintshwa kalula ngokulungisa izimo zokusebenza zemibhoshongo engaphezulu nephansi. Lokhu kuvumela imishini ukuthi iphendule ngokushesha futhi ilungise ngokuvumelana nesidingo sangempela ukuhlangabezana nezidingo ezishintshayo zemakethe.
Inzuzo yezomnotho emangalisayo
Imbuyiselo ephezulu ekutshalweni kwezimali: Nakuba ukutshalwa kwezimali kokuqala kwemishini yokulungiswa kwemibhoshongo ekabili kungase kube phezulu uma kuqhathaniswa, ukusebenza kahle kwayo okuphezulu, ukuzinza kanye nokusetshenziswa kwamandla okuphansi kwenza okokusebenza kwehlise kakhulu izindleko zokukhiqiza futhi kuthuthukise ukusebenza kahle komnotho ngesikhathi sokusebenza. Ngakho-ke, ngokuhamba kwesikhathi, imbuyiselo yokutshalwa kwezimali kwemishini ye-dual-tower distillation ngokuvamile iba phezulu.
Yehlisa izindleko zokukhiqiza: Ngokwamukela inqubo yokucwiliswa kwemibhoshongo emibili, izinkampani zinganciphisa kakhulu izindleko zokukhiqiza futhi zithuthukise ukuncintisana komkhiqizo. Lokhu kusiza izinkampani ukuthi zigcine isikhundla esiphambili emqhudelwaneni wezimakethe oshubile futhi zithole intuthuko esimeme.
Isikhathi sokuthumela: Jul-12-2024