An overview of mono‐ethylene glycol synthesis via CO coupling reaction: Catalysts, kinetics, and reaction pathways
Monoethylene glycol (MEG) is a promising chemical and a useful feedstock for the synthesis of several industrial products. The current commercial process of MEG production utilizes petroleum feedstock (ethylene) and an expensive catalyst, and the yield is low. Syngas is an attractive alternate feeds...
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| Veröffentlicht in: | Canadian journal of chemical engineering 2023-07, Vol.101 (7), p.4054-4075 |
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| creator | Gor, Nikhil K. Chinthala, Praveen Kumar Das, Asit Vaidya, Prakash D. |
| description | Monoethylene glycol (MEG) is a promising chemical and a useful feedstock for the synthesis of several industrial products. The current commercial process of MEG production utilizes petroleum feedstock (ethylene) and an expensive catalyst, and the yield is low. Syngas is an attractive alternate feedstock for MEG. Syngas to MEG proceeds in two steps: the self‐closing, green step of carbonylation of alkyl nitrile to produce dialkyl oxalate, and further hydrogenation of oxalate to MEG. Many reviews which focused on catalyst development, reaction mechanisms, and process variables were published earlier. The present work covers the developments in the syngas‐to‐MEG synthesis process after 2014. It overviews the performance of novel catalyst systems reported in literature. A discussion on reaction pathways and kinetic models is also presented. This work will provide useful insight into syngas‐to‐MEG conversion. |
| doi_str_mv | 10.1002/cjce.24736 |
| format | Article |
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The current commercial process of MEG production utilizes petroleum feedstock (ethylene) and an expensive catalyst, and the yield is low. Syngas is an attractive alternate feedstock for MEG. Syngas to MEG proceeds in two steps: the self‐closing, green step of carbonylation of alkyl nitrile to produce dialkyl oxalate, and further hydrogenation of oxalate to MEG. Many reviews which focused on catalyst development, reaction mechanisms, and process variables were published earlier. The present work covers the developments in the syngas‐to‐MEG synthesis process after 2014. It overviews the performance of novel catalyst systems reported in literature. A discussion on reaction pathways and kinetic models is also presented. 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This work will provide useful insight into syngas‐to‐MEG conversion.</description><subject>carbonylation</subject><subject>Carbonyls</subject><subject>Catalysts</subject><subject>Chemical reactions</subject><subject>dimethyl oxalate</subject><subject>Ethylene glycol</subject><subject>hydrogenation</subject><subject>mono‐ethylene glycol</subject><subject>Process variables</subject><subject>Raw materials</subject><subject>Reaction kinetics</subject><subject>Reaction mechanisms</subject><subject>syngas</subject><subject>Synthesis</subject><subject>Synthesis gas</subject><issn>0008-4034</issn><issn>1939-019X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kE1OwzAQRi0EEqWw4QSW2CFSxnbiJOxQVP5UqRuQ2FmO67QuqV1it1V2HIEzchJSgliymhnpfd9ID6FzAiMCQK_VUukRjVPGD9CA5CyPgOSvh2gAAFkUA4uP0Yn3y-6kEJMBCrcWu61utkbvsKvwyln39fGpw6KttdV4XrfK1di3Niy0Nx5vjcTFFCu3WdfGznGjpQrG2RtcyCDr1gd_hd-M1cGobpN29ofgtQyLnWz9KTqqZO312e8cope78XPxEE2m94_F7SRSDAiP4jTLCE8yrqqcU0JKQng5A5LkrKQAinEOlGap5CWoNE0ZrWipiVIsTxLKMzZEF33vunHvG-2DWLpNY7uXgma0q2Y5TzvqsqdU47xvdCXWjVnJphUExN6q2FsVP1Y7mPTwztS6_YcUxVMx7jPftJF6dA</recordid><startdate>202307</startdate><enddate>202307</enddate><creator>Gor, Nikhil K.</creator><creator>Chinthala, Praveen Kumar</creator><creator>Das, Asit</creator><creator>Vaidya, Prakash D.</creator><general>John Wiley & Sons, Inc</general><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0001-5061-9635</orcidid></search><sort><creationdate>202307</creationdate><title>An overview of mono‐ethylene glycol synthesis via CO coupling reaction: Catalysts, kinetics, and reaction pathways</title><author>Gor, Nikhil K. ; Chinthala, Praveen Kumar ; Das, Asit ; Vaidya, Prakash D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3016-478816586cf96211b116bd01593b200c36602287a6b0c77732f2be1cc39552683</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>carbonylation</topic><topic>Carbonyls</topic><topic>Catalysts</topic><topic>Chemical reactions</topic><topic>dimethyl oxalate</topic><topic>Ethylene glycol</topic><topic>hydrogenation</topic><topic>mono‐ethylene glycol</topic><topic>Process variables</topic><topic>Raw materials</topic><topic>Reaction kinetics</topic><topic>Reaction mechanisms</topic><topic>syngas</topic><topic>Synthesis</topic><topic>Synthesis gas</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gor, Nikhil K.</creatorcontrib><creatorcontrib>Chinthala, Praveen Kumar</creatorcontrib><creatorcontrib>Das, Asit</creatorcontrib><creatorcontrib>Vaidya, Prakash D.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Canadian journal of chemical engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gor, Nikhil K.</au><au>Chinthala, Praveen Kumar</au><au>Das, Asit</au><au>Vaidya, Prakash D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An overview of mono‐ethylene glycol synthesis via CO coupling reaction: Catalysts, kinetics, and reaction pathways</atitle><jtitle>Canadian journal of chemical engineering</jtitle><date>2023-07</date><risdate>2023</risdate><volume>101</volume><issue>7</issue><spage>4054</spage><epage>4075</epage><pages>4054-4075</pages><issn>0008-4034</issn><eissn>1939-019X</eissn><abstract>Monoethylene glycol (MEG) is a promising chemical and a useful feedstock for the synthesis of several industrial products. 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| ispartof | Canadian journal of chemical engineering, 2023-07, Vol.101 (7), p.4054-4075 |
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| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | carbonylation Carbonyls Catalysts Chemical reactions dimethyl oxalate Ethylene glycol hydrogenation mono‐ethylene glycol Process variables Raw materials Reaction kinetics Reaction mechanisms syngas Synthesis Synthesis gas |
| title | An overview of mono‐ethylene glycol synthesis via CO coupling reaction: Catalysts, kinetics, and reaction pathways |
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