Catalytic dehydration of methanol to dimethyl ether (DME) over solid-acid catalysts

Ki Won Jun, Hye Soon Lee, Hyun Seog Roh, Sang Eon Park

Research output: Contribution to journalArticle

64 Citations (Scopus)

Abstract

The conversion of methanol to dimethyl ether (DME) has been carried out over γ-alumina silica-alumina, and modified γ-alumina catalysts. Especially, the water effect has been investigated on purpose to develop a suitable catalyst for one-step synthesis of DME from CO2 hydrogenation. The γ-Al2O3 modified with 1 wt% silica is more active and less deactivated by water than unmodified one. CO2 has no effect on catalytic dehydration of methanol to DME.

Original languageEnglish
Pages (from-to)803-806
Number of pages4
JournalBulletin of the Korean Chemical Society
Volume23
Issue number6
Publication statusPublished - 2002 Jun 20

Fingerprint

Aluminum Oxide
Dehydration
Methanol
Silicon Dioxide
Catalysts
Acids
Water
Hydrogenation
dimethyl ether

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

@article{58af2a10df724796a66065c0d36dc805,
title = "Catalytic dehydration of methanol to dimethyl ether (DME) over solid-acid catalysts",
abstract = "The conversion of methanol to dimethyl ether (DME) has been carried out over γ-alumina silica-alumina, and modified γ-alumina catalysts. Especially, the water effect has been investigated on purpose to develop a suitable catalyst for one-step synthesis of DME from CO2 hydrogenation. The γ-Al2O3 modified with 1 wt{\%} silica is more active and less deactivated by water than unmodified one. CO2 has no effect on catalytic dehydration of methanol to DME.",
author = "Jun, {Ki Won} and Lee, {Hye Soon} and Roh, {Hyun Seog} and Park, {Sang Eon}",
year = "2002",
month = "6",
day = "20",
language = "English",
volume = "23",
pages = "803--806",
journal = "Bulletin of the Korean Chemical Society",
issn = "0253-2964",
publisher = "Korean Chemical Society",
number = "6",

}

Catalytic dehydration of methanol to dimethyl ether (DME) over solid-acid catalysts. / Jun, Ki Won; Lee, Hye Soon; Roh, Hyun Seog; Park, Sang Eon.

In: Bulletin of the Korean Chemical Society, Vol. 23, No. 6, 20.06.2002, p. 803-806.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Catalytic dehydration of methanol to dimethyl ether (DME) over solid-acid catalysts

AU - Jun, Ki Won

AU - Lee, Hye Soon

AU - Roh, Hyun Seog

AU - Park, Sang Eon

PY - 2002/6/20

Y1 - 2002/6/20

N2 - The conversion of methanol to dimethyl ether (DME) has been carried out over γ-alumina silica-alumina, and modified γ-alumina catalysts. Especially, the water effect has been investigated on purpose to develop a suitable catalyst for one-step synthesis of DME from CO2 hydrogenation. The γ-Al2O3 modified with 1 wt% silica is more active and less deactivated by water than unmodified one. CO2 has no effect on catalytic dehydration of methanol to DME.

AB - The conversion of methanol to dimethyl ether (DME) has been carried out over γ-alumina silica-alumina, and modified γ-alumina catalysts. Especially, the water effect has been investigated on purpose to develop a suitable catalyst for one-step synthesis of DME from CO2 hydrogenation. The γ-Al2O3 modified with 1 wt% silica is more active and less deactivated by water than unmodified one. CO2 has no effect on catalytic dehydration of methanol to DME.

UR - http://www.scopus.com/inward/record.url?scp=0037142644&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0037142644&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0037142644

VL - 23

SP - 803

EP - 806

JO - Bulletin of the Korean Chemical Society

JF - Bulletin of the Korean Chemical Society

SN - 0253-2964

IS - 6

ER -