Izinqubo Zokukhiqiza ze-Formic Acid

I-Formic acid iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-HCOOH. Ingakhiqizwa ngezindlela ezahlukene, okuhlanganisa i-methanol oxidation, ukunciphisa amanzi nge-carbon monoxide, kanye nezinqubo zesigaba segesi.

Indlela Yokuxosha I-Methanol

Indlela ye-methanol oxidation ingenye yezinqubo zezimboni ezisetshenziswa kakhulu ekukhiqizweni kwe-formic acid. Ukugeleza kwenqubo kungokulandelayo:

(1) Ukulungiswa Kwezinto Ezingavuthiwe:
I-Methanol nomoya kulungiswa njengezinto zokusetshenziswa. I-Methanol iyahlanzwa futhi iphelelwa amanzi emzimbeni ukuze kuthuthukiswe ukusebenza kahle kokusabela.

(2) Ukusabela kwe-Catalytic Oxidation:
I-Methanol isabela nomoya-mpilo ngaphansi kwezimo ezithile zokushisa kanye nengcindezi, ngokuvamile isebenzisa i-catalyst yensimbi. I-Methanol iqale i-oxidized ibe yi-formaldehyde, ephinde i-oxidized ibe yi-formic acid.

(3) Ukuhlukaniswa Nokuhlanzwa:
Imikhiqizo yokusabela iyahlukaniswa futhi ihlanzwe, ngokuvamile nge-distillation noma i-crystallization.

(4) Ukwelashwa kwegesi yomsila:
Ukusabela kukhiqiza amagesi omsila aqukethe i-CO2, i-CO2, i-N2, nezinye izingxenye, ezidinga ukwelashwa ngezindlela zokumunca, zokomisa, noma zokuhlanza.

Intengo ye-formic acid encishisiwe kusukela ngo-Agasti kuya ku-Okthoba, chofoza lapha ukuze uyithole.