Carbon Monoxide-Ti Tlawmternak Lam
Mah cu formic acid chuah khawhnak lam dang pakhat a si. A kalning cu a tanglei bantuk in a si:

(1) Raw Material Timhtuahnak:
Carbon monoxide le ti cu a herhmi thianhlimnak le tlawmtam hmuh khawhnak ding caah an thlop hmasa hna.

(2) Tlawmternak lehrulhnak:
Carbon monoxide le ti cu a hleiin lumnak tiang an lumter hna, cuka ahcun CO nih formic acid le carbon dioxide chuahter awkah a zorter.

(3) Tthennak le Thianhnak:
Reaction chuahmi thilri pawl cu an i tthen i an thianh, a tlangpi in thletnak in.

(4) Thil thurhnawm thianhnak:
Mah thil kalning nih CO le CO2 aa telmi thli thurhnawm a chuahter, cu hna cu laknak asiloah thianhnak lam hmangin an thlop hna.

August in October tiang Formic acid man tlawmternak man, hmuh awkah hika hi hmet.