Gas Gas zuwa Matatar Methanol

Danyen kayan don samar da methanol na iya zama iskar gas, iskar coke tanderu, gawayi, sauran mai, naphtha, iskar acetylene wutsiya ko sauran iskar gas mai dauke da hydrogen da carbon monoxide.Tun daga shekarun 1950, iskar gas a hankali ya zama babban danyen abu don haɗakar methanol.A halin yanzu, fiye da kashi 90% na tsire-tsire a duniya suna amfani da iskar gas a matsayin ɗanyen abu.Domin tsarin tafiyar da samar da methanol daga iskar gas ba shi da iyaka, jarin da ake zubawa ya yi kadan, kudin da ake samarwa ya ragu, kuma fitar da sharar gida uku ya ragu.Makamashi ne mai tsabta wanda yakamata a inganta shi sosai.

● tanadin makamashi da tanadin zuba jari.
● Wani sabon nau'in hasumiya mai haɗakar methanol tare da samfurin matsakaicin matsa lamba ana ɗaukarsa don rage yawan kuzari.
● Haɗaɗɗen kayan aiki mai girma, ƙananan aikin aiki a kan wurin da gajeren lokacin gini.
● Fasaha ceton makamashi, kamar fasahar dawo da hydrogen, fasahar juyawa, fasahar jikewar iskar gas da fasahar dumama iska, ana amfani da su don rage yawan amfani da methanol.Ta hanyar ma'auni daban-daban, ana rage yawan amfani da makamashi kowace ton na methanol daga 38 ~ 40 GJ zuwa 29 ~ 33 GJ.

Ana amfani da iskar gas a matsayin ɗanyen abu, sannan a danne, an lalatar da su da kuma tsarkakewa don samar da syngas (wanda ya ƙunshi H2 da CO).Bayan kara matsawa, syngas ya shiga hasumiya mai hade da methanol don hada methanol a karkashin aikin mai kara kuzari.Bayan kira na danyen methanol, ta hanyar pre distillation cire fusel, gyara don samun ƙãre methanol.