Iyini i-glacial acetic acid, ikakhulukazi kulokho ukusetshenziswa kwensimu

Iyini i-glacial acetic acid, ikakhulukazi kulokho ukusetshenziswa kwensimu,
intengo yasekhaya yokudaya i-acetic acid, intengo yasekhaya yokudaya i-acetic acid namuhla, Ukudaya i-Acetic Acid, ukudaya i-acetic acid abakhiqizi basekhaya, ukudaya umphumela we-acetic acid, ukudaya umkhiqizi we-acetic acid, ukudaya imodeli ye-acetic acid, ukudaya intengo ye-acetic acid, Ukudaya Umhlinzeki We-Acetic Acid, ukusetshenziswa kwe-acetic acid,
Ukucaciswa kwekhwalithi

Izici ze-Physicochemical:
1.Uketshezi olungenambala kanye ne-dour ecasulayo.
2.Amanzi ancibilikayo, i-ethanol, i-benzene ne-ethyl ether immiscible, engancibiliki ku-carbon disulphide.
Isitoreji:
1.Yigcine endaweni epholile, engenamoya
2.Gxila endaweni yokushisa, izinhlansi, amalangabi avulekile kanye neminye imithombo yokuthungela, ungabhemi. Ebusika, igcine ingaphezulu kuka-0 ℃ ukuze uvimbele ukubanda.
3.Gcina isiqukathi sivalwe ngokuqinile.kumele sigcinwe sihlukene ne-oxidant ne-alkali.
4.Sebenzisa izinto ezingaqhumi [zikagesi/zokungenisa umoya/zokukhanyisa].
5.Sebenzisa amathuluzi angashiyi izinhlansi.
6.Ground kanye nebhondi esitsheni kanye nemishini yokwamukela
Isicelo
1. Esikhundleni se-glacial acetic acid, isetshenziselwa ukudaya nokuqedela ama-pro-cesses e-acrylic. i-dacron, inayiloni nezinye i-Chemical fiber, uvolo. usilika neminye imicu yezilwane, ukotini. ilineni. intambo neminye imicu yezitshalo, i-Waxprinting, kanye nendwangu yokuhlanganisa.
2. Ukulungiswa kwevelu engu-PH yazo zonke izinhlobo zokukhetha i-asidi, ukugeza okudayayo (okuhlanganisa nokugeza okunemibala), ukulungisa umbala, ukuqeda inhlaka njll.
3. Ukukhiqiza ezinye izinhlobo zokudayi, njenge-Benzidine Yellow G.
Inzuzo
Umsebenzi nomthelela ungcono kunenye i-asidi yokudaya kanye ne-acetic acid.lt ayinawo umonakalo ku-fiber, ebhavini lokudaya i-pHvalue izinzile.ayinayo i-asidi egoqekayo, i-sediment kanye nemiphumela yamanzi aqinile, ithuthukisa ukutholakala kukadayi kanye nempahla yokudaya izinga. wezinto ezithile zodayi, futhi azinawo umthelela ekukhanyeni okunemibala noma ukushesha kombala kwemikhiqizo edayiwe. Ngaphezu kwalokho, alikho iphunga elimnandi, alikho iqhwa ebusika, liphephile futhi kulula ukulisebenzisa.1. Ukusetshenziswa kwe-glacial acetic acid ekukhiqizeni uviniga.

Eminyakeni yamuva, ngokuncintisana okuqhubekayo kwemakethe yezomnotho, abakhiqizi baye bahlakulela uchungechunge lwe-glacial acetic acid edliwayo ukuze balondoloze izinto ezingavuthiwe futhi banciphise izindleko, ukuze bathathe indawo yezinto zokusetshenziswa eziyinhloko zebhali likaviniga nesitashi. Ngokuqondile, ukusetshenziswa kwe-glacial acetic acid ekukhiqizeni uviniga kanje:

(1) Ukusetshenziswa okunengqondo kwe-glacial acetic acid. Ukusetshenziswa okunengqondo kwe-glacial acetic acid ekukhiqizeni uviniga odliwayo kungasiza ekwehliseni izindleko zokukhiqiza uviniga futhi kuthuthukise ukuncintisana kwayo ezimakethe.

(2) Ukwandisa ukukhiqizwa kwe-hydrolysis ye-glacial acetic acid. I-glacial acetic acid inezici ezibonakalayo zephoyinti eliphezulu lokubilisa nendawo yokuncibilika, ngakho-ke ingancibilika ngokuqondile ibe uviniga ngokungeza amanzi, futhi inekhwalithi ezinzile njengoviniga.

(3) Naka ikhwalithi ye-hydrolyzed glacial acetic acid. Nakuba i-hydrolyzed glacial acetic acid ingasindisa izindleko zokukhiqiza kubakhiqizi, ikhulise izinzuzo zayo zomnotho, kodwa inqubo ye-hydrolyzed acetic acid yengxenye ye-glacial acetic acid kufanele futhi ilawulwe ebangeni elilinganiselwe, ngaphandle kwalokho ingase ithinte izinga lokudliwayo. uviniga, wehlise ukwakheka kwawo okunomsoco, ukuze ulethe ukulahlekelwa okuthile emnothweni webhizinisi.

2. Ukusetshenziswa kwe-glacial acetic acid ekukhiqizeni isikhunta esidliwayo.

Njenge-solvent yamakhemikhali, i-glacial acetic acid ingasetshenziswa hhayi kuphela ekukhiqizeni uviniga odliwayo, kodwa nasekukhiqizeni isikhunta esidliwayo. Izicelo eziqondile kufanele zifake amaphuzu alandelayo:

(1) Ukwelashwa kwempahla yesiko. Entweni yesiko lesikhunta esidliwayo, ngenxa yesikhathi saso sokugcina, amanye amabhaktheriya ahlukahlukene azozalana ezintweni zesiko, futhi kunzima ukuwaqeda, ngaleyo ndlela athinte ikhwalithi yesikhunta esidliwayo.

(2) Ukujova okuvulekile. Ukuze kutshalwe isikhunta esidliwayo, ngokuvamile kwenzeka ebhokisini lokujova, kodwa ngenxa yethonya lezici ezihlukahlukene, ukutshalwa kwesikhunta esidliwayo ebhokisini lokugonywa, izinga lokusinda lokutshalwa liphansi kakhulu. Ukutshalwa kwesikhunta esidliwayo nge-glacial acetic acid kungathuthukisa ukusebenza kahle kokutshalwa kwayo.

(3) Ukubulala amagciwane emkhathini. I-glacial acetic acid, njengesixazululi samakhemikhali, ingaphinda isetshenziselwe ukubulala amagciwane Ezikhaleni. Ekutshalweni kwesikhunta esidliwayo, kuvame ukuba namabhaktheriya azalelayo, azodala ukungcola okukhulu futhi kube nzima ukuwaqeda. Kule nqubo, uma i-glacial acetic acid engu-0.5% ingafuthwa futhi ifuthwe, izosiza ukunciphisa amagciwane futhi iqinisekise izinga lokutshalwa kwesikhunta esidliwayo.