Natural Gas rau Methanol Refinery cog

page_ kab lis kev cai

Cov khoom siv raw rau kev tsim methanol tuaj yeem yog cov pa roj carbon monoxide, coke cub gas, thee, residual oil, naphtha, acetylene tail gas los yog lwm cov roj pov tseg uas muaj hydrogen thiab carbon monoxide.Txij li thaum xyoo 1950, cov roj ntsha ntuj tau maj mam dhau los ua cov khoom siv tseem ceeb rau methanol synthesis.Tam sim no, ntau tshaj 90% ntawm cov nroj tsuag hauv ntiaj teb no siv cov roj av ua raw khoom.Vim tias cov txheej txheem ntws ntawm methanol ntau lawm los ntawm cov roj av yog luv luv, kev nqis peev tsawg, cov nqi tsim khoom tsawg, thiab emissions ntawm peb cov khib nyiab tsawg dua.Nws yog lub zog huv uas yuav tsum tau txhawb nqa kom muaj zog.

Technology yam ntxwv

● Kev txuag hluav taws xob thiab kev nqis peev.
● Ib hom tshiab ntawm methanol synthesis ntauwd nrog los ntawm cov khoom nruab nrab siab chav yog saws los txo kev siv zog.
● Kev sib koom ua ke ntawm cov cuab yeej siv siab, me me ntawm qhov chaw ua haujlwm thiab lub sijhawm siv sijhawm luv.
● Cov thev naus laus zis txuag hluav taws xob, xws li cov cuab yeej siv hluav taws xob rov qab, kev siv tshuab ua ntej hloov dua siab tshiab, cov cuab yeej siv hluav taws xob zoo thiab cov tshuab hluav taws xob combustion cua preheating, tau txais yuav los txo cov methanol noj.Los ntawm ntau yam kev ntsuas, lub zog noj ib tuj ntawm methanol yog txo los ntawm 38 ~ 40 GJ rau 29 ~ 33 GJ.

Txheej txheem txheej txheem

Natural gas yog siv los ua raw khoom, thiab tom qab ntawd compressed, desulfurized thiab purified los tsim syngas (tsuas yog tsim los ntawm H2 thiab CO).Tom qab ntxiv compression, cov syngas nkag mus rau hauv methanol synthesis ntauwd los ua ke methanol nyob rau hauv qhov kev txiav txim ntawm catalyst.Tom qab cov synthesis ntawm crude methanol, los ntawm pre distillation kom tshem tawm fusel, rectification kom tau cov tiav methanol.

TIAN

Technology yam ntxwv

Tsob Ntoo Loj

≤300MTPD (100000MTPA)

Purity

~ 99.90% (v/v), GB338-2011 & OM-23K AA Qib

Siab

Ib txwm

Kub

~ 30 ° C

Duab nthuav dav

  • Natural Gas rau Methanol Refinery cog
  • Natural Gas rau Methanol Refinery cog

Technology Input Table

Feedstock condition

Yam khoom xav tau

Kev Xav Tau