Synthesis of oxygenate products for high volume fuels applications. Quarterly technical progress report, November 1, 1994--January 31, 1995
The objective of this project is to develop high yield syntheses of oxygenate products that are liquid at room temperature using as starting materials dimethy ether (DME) or methanol. The identified products include: Dimethyl Carbonate (DMC), 1,1-Dimethoxyethane (DMOE), C{sub 2}{sup +} Alcohols/Ethe...
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Amoco Chemical Co., Naperville, IL (United States)
1995
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Online Access: | https://doi.org/10.2172/94643 http://digital.library.unt.edu/ark:/67531/metadc794163/ |
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ftunivnotexas:info:ark/67531/metadc794163 2023-05-15T15:53:02+02:00 Synthesis of oxygenate products for high volume fuels applications. Quarterly technical progress report, November 1, 1994--January 31, 1995 United States. Department of Energy. 1995-03-08 12 p. Text https://doi.org/10.2172/94643 http://digital.library.unt.edu/ark:/67531/metadc794163/ English eng Amoco Chemical Co., Naperville, IL (United States) other: DE95014330 rep-no: DOE/PC/94064--T1 grantno: AC22-94PC94064 doi:10.2172/94643 osti: 94643 http://digital.library.unt.edu/ark:/67531/metadc794163/ ark: ark:/67531/metadc794163 Other Information: PBD: 8 Mar 1995 Synthesis Gas Acetylene 02 Petroleum Carbonic Acid Esters Alcohols Gasoline Catalysts Progress Report Fuel Additives Chemical Preparation Experimental Data 40 Chemistry Ethers Report 1995 ftunivnotexas https://doi.org/10.2172/94643 2016-02-06T23:11:20Z The objective of this project is to develop high yield syntheses of oxygenate products that are liquid at room temperature using as starting materials dimethy ether (DME) or methanol. The identified products include: Dimethyl Carbonate (DMC), 1,1-Dimethoxyethane (DMOE), C{sub 2}{sup +} Alcohols/Ethers (C{sub 2}AE). The technical strategy is outlined below: (A) Synthesis of DMC via oxidative carbonylation of DME instead of methanol. Since this synthesis would not co-produce water as a byproduct, there is a potential for very high DME conversions in contrast to the low (ca 20%) conversions obtained in conventional plants. Technical emphasis will be placed on development of a supported copper catalyst with a capability for cleavage of DME into its chemisorbed organic moieties. (B) Synthesis of 1,1-dimethoxymethane (DMOE) from acetylene/CO/H{sub 2} process streams obtained from commercial methane oxidative pyrolysis processes. In the overall processing scheme the syngas would be converted to DME. The wet acetylene stream would be partially condensed to retain an equivalent of water and then condensed with DME to produce EMOE. (C) Direct conversion of DME or DME/methanol to ethanol/propanol or their methyl ethers. Under the influence of functionalized alcohol condensation catalysts developed exclusively at Amoco it should be possible to achieve direct conversion of dimethyl ether (or methanol) to ethanol/propanol and/or the methyl ethers of these alcohols. Although this reaction is not currently known, a combination of key catalyst components from identified systems should result in a DME conversion catalyst to C{sub 2}+ oxygenates. (D) Reaction of DME or acetylene with synthesis gas (CO/H{sub 2}) or methanol. A variety of catalysts will be tested for conversion of acetylene/CO/H{sub 2} or acetylene/methanol to propylene and conversion of DME/CO/H{sub 2} or DME/methanol to dimenthyoxymethane (DMM) and/or other oxygenates. Report Carbonic acid University of North Texas: UNT Digital Library |
institution |
Open Polar |
collection |
University of North Texas: UNT Digital Library |
op_collection_id |
ftunivnotexas |
language |
English |
topic |
Synthesis Gas Acetylene 02 Petroleum Carbonic Acid Esters Alcohols Gasoline Catalysts Progress Report Fuel Additives Chemical Preparation Experimental Data 40 Chemistry Ethers |
spellingShingle |
Synthesis Gas Acetylene 02 Petroleum Carbonic Acid Esters Alcohols Gasoline Catalysts Progress Report Fuel Additives Chemical Preparation Experimental Data 40 Chemistry Ethers Synthesis of oxygenate products for high volume fuels applications. Quarterly technical progress report, November 1, 1994--January 31, 1995 |
topic_facet |
Synthesis Gas Acetylene 02 Petroleum Carbonic Acid Esters Alcohols Gasoline Catalysts Progress Report Fuel Additives Chemical Preparation Experimental Data 40 Chemistry Ethers |
description |
The objective of this project is to develop high yield syntheses of oxygenate products that are liquid at room temperature using as starting materials dimethy ether (DME) or methanol. The identified products include: Dimethyl Carbonate (DMC), 1,1-Dimethoxyethane (DMOE), C{sub 2}{sup +} Alcohols/Ethers (C{sub 2}AE). The technical strategy is outlined below: (A) Synthesis of DMC via oxidative carbonylation of DME instead of methanol. Since this synthesis would not co-produce water as a byproduct, there is a potential for very high DME conversions in contrast to the low (ca 20%) conversions obtained in conventional plants. Technical emphasis will be placed on development of a supported copper catalyst with a capability for cleavage of DME into its chemisorbed organic moieties. (B) Synthesis of 1,1-dimethoxymethane (DMOE) from acetylene/CO/H{sub 2} process streams obtained from commercial methane oxidative pyrolysis processes. In the overall processing scheme the syngas would be converted to DME. The wet acetylene stream would be partially condensed to retain an equivalent of water and then condensed with DME to produce EMOE. (C) Direct conversion of DME or DME/methanol to ethanol/propanol or their methyl ethers. Under the influence of functionalized alcohol condensation catalysts developed exclusively at Amoco it should be possible to achieve direct conversion of dimethyl ether (or methanol) to ethanol/propanol and/or the methyl ethers of these alcohols. Although this reaction is not currently known, a combination of key catalyst components from identified systems should result in a DME conversion catalyst to C{sub 2}+ oxygenates. (D) Reaction of DME or acetylene with synthesis gas (CO/H{sub 2}) or methanol. A variety of catalysts will be tested for conversion of acetylene/CO/H{sub 2} or acetylene/methanol to propylene and conversion of DME/CO/H{sub 2} or DME/methanol to dimenthyoxymethane (DMM) and/or other oxygenates. |
author2 |
United States. Department of Energy. |
format |
Report |
title |
Synthesis of oxygenate products for high volume fuels applications. Quarterly technical progress report, November 1, 1994--January 31, 1995 |
title_short |
Synthesis of oxygenate products for high volume fuels applications. Quarterly technical progress report, November 1, 1994--January 31, 1995 |
title_full |
Synthesis of oxygenate products for high volume fuels applications. Quarterly technical progress report, November 1, 1994--January 31, 1995 |
title_fullStr |
Synthesis of oxygenate products for high volume fuels applications. Quarterly technical progress report, November 1, 1994--January 31, 1995 |
title_full_unstemmed |
Synthesis of oxygenate products for high volume fuels applications. Quarterly technical progress report, November 1, 1994--January 31, 1995 |
title_sort |
synthesis of oxygenate products for high volume fuels applications. quarterly technical progress report, november 1, 1994--january 31, 1995 |
publisher |
Amoco Chemical Co., Naperville, IL (United States) |
publishDate |
1995 |
url |
https://doi.org/10.2172/94643 http://digital.library.unt.edu/ark:/67531/metadc794163/ |
genre |
Carbonic acid |
genre_facet |
Carbonic acid |
op_source |
Other Information: PBD: 8 Mar 1995 |
op_relation |
other: DE95014330 rep-no: DOE/PC/94064--T1 grantno: AC22-94PC94064 doi:10.2172/94643 osti: 94643 http://digital.library.unt.edu/ark:/67531/metadc794163/ ark: ark:/67531/metadc794163 |
op_doi |
https://doi.org/10.2172/94643 |
_version_ |
1766388101748359168 |