SowopropanolIngxenye evamile ye-organic nokusetshenziswa okuhlukahlukene, kufaka phakathi ama-disinfectants, ama-solvents, kanye nezinto zokwakha amakhemikhali. Inezinhlobonhlobo zezicelo embonini kanye nempilo yansuku zonke. Kodwa-ke, ukuqonda inqubo yokukhiqiza ye-isopropanol kubaluleke kakhulu ngathi ukuqonda kangcono izakhiwo zayo kanye nezicelo. Lo mbhalo uzohlinzeka ngesingeniso esinemininingwane senqubo yokukhiqiza ye-isopropanol nezinkinga zayo ezihlobene.

Solvent solvent 

 

Umzimba oyinhloko:

1.Synthesis indlela ye-isopropanol

 

I-Sopropanol ikhiqizwa ikakhulukazi nge-hydration ye-propylene. I-PhyLene Hydration inqubo yokuphendula nge-propelene ngamanzi ukukhiqiza i-isopropanol ngaphansi kwesenzo se-catalyst. Ama-Catalysts adlala indima ebalulekile kule nqubo, ngoba akwazi ukusheshisa amanani okusabela futhi athuthukise ukukhetha komkhiqizo. Njengamanje, ama-catalysts asetshenziswa kaningi afaka i-sulfuric acid, i-alkali yensimbi oxides, kanye nama-ion exchange resins.

 

2.Umthombo we-propylene

 

I-Phylene ikakhulukazi ivela kumafutha e-fossil anjengewoyela negesi yemvelo. Ngakho-ke, inqubo yokukhiqiza ye-isopropanol incike ngezinga elithile kumafutha ezinhlamvu. Kodwa-ke, ngokuqwashisa ngokwanda kokuvikelwa kwemvelo kanye nokuthuthukiswa kwamandla avuselelekayo, abantu bahlola izindlela ezintsha zokukhiqiza i-propylene, njengokuhlobiswa kwezinto eziphilayo noma ukuhlanganiswa kwamakhemikhali.

 

3.Ukuhamba kwenqubo yokuQhubeka

 

Inqubo yokukhiqiza ye-isopropanol ikakhulukazi ifaka lezi zinyathelo ezilandelayo: I-PhyLene Hydration, Ukuvuselelwa Kwama-Catalyst, Ukuhlukaniswa Komkhiqizo, Nokuhlukaniswa Komkhiqizo. I-PhyLene Hydration yenzeka emazingeni okushisa athile kanye nengcindezi, lapho kufakwa khona i-catalyst kungxube ye-propylene namanzi. Ngemuva kokuthi ukusabela sekuqediwe, i-catalyst idinga ukutholwa ukuze kuncishiswe izindleko zokukhiqiza. Ukuhlukaniswa komkhiqizo nokuhlaziywa kabusha inqubo yenqubo yokuhlukanisa i-sopropanol kusuka kungxube yokusabela futhi uyicwebe ukuthola umkhiqizo wobumsulwa obuphezulu.

 

Isiphetho:

 

ISopropanol iyindawo ebalulekile ye-organic esebenzisa okuningi. Inqubo yokukhiqiza ikakhulukazi ifaka ukusabela kwe-hydration ye-propylene, kanye ne-catalyst idlala indima enkulu kule nqubo. Kodwa-ke, kusenezingqinamba ezithile ngohlobo lwe-catalyst olusetshenziswa ekukhiqizweni kwe-isopropanol kanye nomthombo we-propylene, njengokungcoliswa kwemvelo kanye nokusetshenziswa kwezinsiza kanye nokusetshenziswa kwezinsizakusebenza. Ngakho-ke, kudingeka siqhubeke nokuhlola izinqubo ezintsha zokukhiqiza nobuchwepheshe ukufezekisa ukukhiqizwa okuluhlaza okwenzeka ngokoqobo, okusebenzayo, nokuzinzile kwe-isopropanol.


Isikhathi Seposi: Jan-22-2024