Khase ea Tlhaho ho setsi sa ho hloekisa Methanol

Thepa e tala bakeng sa tlhahiso ea methanol e ka ba khase ea tlhaho, khase ea oveni ea coke, mashala, oli e setseng, naphtha, khase ea mohatla oa acetylene kapa khase e 'ngoe ea litšila e nang le hydrogen le carbon monoxide.Ho tloha lilemong tsa bo-1950, khase ea tlhaho e fetohile ntho e ka sehloohong e tala bakeng sa motsoako oa methanol.Hajoale, ho feta 90% ea limela lefatšeng ka bophara li sebelisa khase ea tlhaho joalo ka lisebelisoa tse tala.Hobane ts'ebetso ea tlhahiso ea methanol e tsoang khase ea tlhaho e khuts'oane, matsete a tlase, theko ea tlhahiso e tlase, 'me ho ntšoa ha litšila tse tharo ho tlase.Ke matla a hloekileng a lokelang ho khothaletsoa ka matla.

● Ho boloka matla le ho boloka matsete.
● Mofuta o mocha oa methanol synthesis tora e nang le mouoane oa khatello e mahareng o sebelisoa ho fokotsa tšebeliso ea matla.
● Ho kopanya lisebelisoa tse phahameng, mosebetsi o monyenyane oa setšeng le nako e khutšoanyane ea kaho.
● Theknoloji ea ho boloka matla, joalo ka thekenoloji ea ho hlaphoheloa ha hydrogen, theknoloji ea pele ho phetoho, theknoloji ea ho tlatsa khase ea tlhaho le theknoloji ea preheating air preheating, e sebelisoa ho fokotsa tšebeliso ea methanol.Ka mehato e fapaneng, tšebeliso ea matla ka tonne e le 'ngoe ea methanol e fokotsehile ho tloha ho 38 ~ 40 GJ ho isa ho 29 ~ 33 GJ.

Khase ea tlhaho e sebelisoa e le lisebelisoa tse tala, ebe e hatelloa, e hloekisoa le ho hloekisoa ho hlahisa li-syngas (haholo-holo li entsoe ka H2 le CO).Kamora khatello e eketsehileng, li-syngas li kena tora ea methanol synthesis ho kopanya methanol tlasa ts'ebetso ea catalyst.Kamora ho qaptjoa ha methanol e tala, ka pre distillation ho tlosa fusel, ho lokisoa ho fumana methanol e felileng.