Indlela yeSigaba seGesi seFormic Acid

Indlela ye-gas-phase yindlela entsha yokuvelisa i-formic acid. Inkqubo ihamba ngolu hlobo lulandelayo:

 

(1) Ukulungiswa kwezinto eziluhlaza:

I-Methanol kunye nomoya ziyalungiswa, i-methanol ihlanjululwa kwaye iphelelwa ngamanzi emzimbeni.

 

(2) Impendulo ye-Oxidation yeGas-Phase:

I-methanol elungisiweyo kwangaphambili isabela kwi-oxygen xa kukho i-catalyst, ivelise i-formaldehyde kunye nomphunga wamanzi.

 

(3) I-Catalytic Liquid-Phase Reaction:

I-Formaldehyde iguqulwa ngokugqithisileyo ibe yi-formic acid kwi-liquid-phase reaction.

 

(4) Ukwahlulwa kunye nokuhlanjululwa:

Iimveliso zempendulo ziyahlulwa kwaye zicocwe kusetyenziswa iindlela ezifana ne-distillation okanye i-crystallization.

Isaphulelo se-Formic acid ukususela ngo-Agasti ukuya ku-Okthobha, cofa apha ukuze usifumane.

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Ixesha lokuthumela: Agasti-11-2025