ʻO ke kinoea kūlohelohe i ka mea kanu Methanol Refinery

Hiki ke kinoea maoli, ka umu coke, ka lanahu, koena aila, naphtha, acetylene huelo kinoea a i ʻole nā ​​kinoea ʻōpala i loaʻa ka hydrogen a me carbon monoxide.Mai ka makahiki 1950, ua lilo ke kinoea maoli i mea waiwai nui no ka synthesis methanol.I kēia manawa, ʻoi aku ma mua o 90% o nā mea kanu i ka honua e hoʻohana i ke kinoea kūlohelohe i mea maka.No ka mea, pōkole ke kaʻina hana o ka hana methanol mai ke kinoea maoli, haʻahaʻa ka hoʻopukapuka kālā, haʻahaʻa ke kumukūʻai hana, a ʻoi aku ka liʻiliʻi o ka hoʻokuʻu ʻana o ʻekolu mau ʻōpala.He ikehu maʻemaʻe ia e hoʻoikaika ikaika ʻia.

● Mālama i ka ikehu a me ka mālama kālā.
● Hoʻohana ʻia kahi ʻano hou o ka hale kiaʻi methanol synthesis me ka mahu ma waena o ka huahana no ka hoʻemi ʻana i ka ikehu.
● ʻO ka hoʻohui ʻana i nā mea hana kiʻekiʻe, liʻiliʻi ma ka pae hana a me ka wā kūkulu pōkole.
● Hoʻohana ʻia nā ʻenehana mālama ikehu, e like me ka ʻenehana hoʻihoʻi hydrogen, ka ʻenehana hoʻololi mua, ka ʻenehana saturation kūlohelohe a me ka ʻenehana preheating ea puhipuhi, e hoʻemi i ka hoʻohana ʻana i ka methanol.Ma o nā ʻano hana like ʻole, hoʻemi ʻia ka hoʻohana ʻana i ka ikehu no kēlā me kēia ton o ka methanol mai 38 ~ 40 GJ a i 29 ~ 33 GJ.

Hoʻohana ʻia ke kinoea kūlohelohe e like me ka mea maka, a laila kaomi ʻia, desulfurized a hoʻomaʻemaʻe ʻia e hana i nā syngas (ka mea nui i haku ʻia me H2 a me CO).Ma hope o ke kaomi hou ʻana, komo nā syngas i ka hale kiaʻi methanol synthesis e synthesize methanol ma lalo o ka hana a ka catalyst.Ma hope o ka synthesis o ka crude methanol, ma o pre distillation e wehe i ka fusel, hoʻoponopono e loaʻa i ka methanol pau.