Formic Acid Gas-Phase Method
Yoo me gas-phase obedo yoo manyen me yubu formic acid. Kit ma ki tiimo kwede tye kit man:
(1) Yub me jami ma ki tiyo kwede:
Methanol ki yamo ki yubu, ki methanol ma tye ka kato ki i yub me lonyo ki kwanyo pii iye.
(2) Gas-Phase Oxidation Reaction:
Methanol ma ki yubu con rwate ki oxygen i kare ma tye ki gin ma kelo alokaloka, ma kelo formaldehyde ki pii ma mol.
(3) Catalytic Liquid-Phase Reaction:
Formaldehyde ki medo loko ne me doko formic acid i kit ma pii mol kwede.
(4) poko ki lonyo:
Gin ma aa ki i tic ni ki poko ki ki lonyo kun kitiyo ki yoo ma calo distillation onyo crystallization.
Cawa me cwalo: Aug-11-2025