2-Methylfuran (2-MF), nrog rau qhov hnyav molecular 534-22-5, yog cov kuab tshuaj ntsuab siv dav hauv biorefining thiab kev lag luam tshuaj, ua haujlwm tseem ceeb hauv cov khoom siv tshuaj organic.
2-Methylfuran tuaj yeem siv los ua cov kuab tshuaj hauv cov tshuaj polymerization los ua ke pentadiene, pentanediol, acetylacetin, ketones, thiab 2-methyltetrahydrofuran. Hauv kev lag luam kws tshuaj, nws tuaj yeem siv los tsim cov vitamin B1, chloroquine phosphate, thiab primaquine phosphate. Tsis tas li ntawd, vim nws tus lej octane siab, tus nqi nrawm nrawm, thiab cov khoom siv los tiv thaiv zoo heev, 2-methylfuran kuj tseem siv los ua cov khoom siv roj av zoo.
Cov txheej txheem tseem ceeb rau kev sib txuas 2-methylfuran suav nrog kua-theem hydrogenation thiab roj-theem hydrogenation. Cov kua dej-theem hydrogenation, uas feem ntau siv Pd, Pt, Cu, thiab/los yog Ni catalysts, raug kev txom nyem los ntawm qhov tsis tshua muaj txiaj ntsig thiab kev sib cais nyuaj, cuam tshuam rau kev siv dav. Gas-theem hydrogenation tau nyiam cov xim tseem ceeb vim nws qhov zoo, xws li cov khoom siv tau yooj yim thiab cov tshuaj tiv thaiv me me, thiab tau dhau los ua cov txheej txheem ntau lawm.
Kev txhim kho ntawm 2-methylfuran (2-MF) yog qhov tseem ceeb rau kev lag luam sab saud thiab qis qis. Rau kev lag luam upstream furfural, 2-methylfuran (2-MF) yog ib qho khoom muaj nqis-ntxiv rau hauv qab. kuv lub teb chaws txoj kev lag luam furfural yog heev concentrated, ntsib loj overcapacity thiab khaus kev sib tw. Kev txhim kho ntawm 2-methylfuran (2-MF) kev lag luam tuaj yeem ua rau muaj kev muag khoom thiab txo qis kev sib tw. Rau kev lag luam qis qis xws li 2-methyltetrahydrofuran (2-MTHF), 2-methylfuran (2-MF) yog cov khoom siv tseem ceeb. Kev txhim kho ntawm 2-methylfuran (2-MF) kev lag luam yog qhov tseem ceeb rau kev noj qab haus huv thiab ruaj khov ntawm cov kev lag luam no, thiab tuaj yeem ua tau raws li lawv cov kev xav tau ntau lawm. Noj 2-methyltetrahydrofuran ua piv txwv, nyob rau xyoo tas los no, tau muaj kev xav tau 2-methyltetrahydrofuran hauv tsev thiab txawv teb chaws. Tuam Tshoj tus 2-methyltetrahydrofuran ntau lawm lub zog muaj zog, thiab cov peev txheej ntau lawm txuas ntxiv nthuav dav, tsuas yog 2-methylfuran (2-MF) kev lag luam raws li nws cov kev txhawb nqa.
