Recent Advances on Gallium-Modified ZSM-5 for Conversion of Light Hydrocarbons
Light olefins are key components of modern chemical industry and are feedstocks for the production of many commodity chemicals widely used in our daily life. It would be of great economic significance to convert light alkanes, produced during the refining of crude oil or extracted during the process...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-04-01
|
Series: | Molecules |
Subjects: | |
Online Access: | https://www.mdpi.com/1420-3049/26/8/2234 |
_version_ | 1797537880967479296 |
---|---|
author | Zhe Feng Xin Liu Yu Wang Changgong Meng |
author_facet | Zhe Feng Xin Liu Yu Wang Changgong Meng |
author_sort | Zhe Feng |
collection | DOAJ |
description | Light olefins are key components of modern chemical industry and are feedstocks for the production of many commodity chemicals widely used in our daily life. It would be of great economic significance to convert light alkanes, produced during the refining of crude oil or extracted during the processing of natural gas selectively to value-added products, such as light alkenes, aromatic hydrocarbons, etc., through catalytic dehydrogenation. Among various catalysts developed, Ga-modified ZSM-5-based catalysts exhibit superior catalytic performance and stability in dehydrogenation of light alkanes. In this mini review, we summarize the progress on synthesis and application of Ga-modified ZSM-5 as catalysts in dehydrogenation of light alkanes to olefins, and the dehydroaromatization to aromatics in the past two decades, as well as the discussions on in-situ formation and evolution of reactive Ga species as catalytic centers and the reaction mechanisms. |
first_indexed | 2024-03-10T12:23:30Z |
format | Article |
id | doaj.art-be461a833af54201806ecd2147df03d1 |
institution | Directory Open Access Journal |
issn | 1420-3049 |
language | English |
last_indexed | 2024-03-10T12:23:30Z |
publishDate | 2021-04-01 |
publisher | MDPI AG |
record_format | Article |
series | Molecules |
spelling | doaj.art-be461a833af54201806ecd2147df03d12023-11-21T15:19:55ZengMDPI AGMolecules1420-30492021-04-01268223410.3390/molecules26082234Recent Advances on Gallium-Modified ZSM-5 for Conversion of Light HydrocarbonsZhe Feng0Xin Liu1Yu Wang2Changgong Meng3School of Chemical Engineering, Dalian University of Technology, Dalian 116024, ChinaSchool of Chemical Engineering, Dalian University of Technology, Dalian 116024, ChinaSchool of Chemical Engineering, Dalian University of Technology, Dalian 116024, ChinaSchool of Chemical Engineering, Dalian University of Technology, Dalian 116024, ChinaLight olefins are key components of modern chemical industry and are feedstocks for the production of many commodity chemicals widely used in our daily life. It would be of great economic significance to convert light alkanes, produced during the refining of crude oil or extracted during the processing of natural gas selectively to value-added products, such as light alkenes, aromatic hydrocarbons, etc., through catalytic dehydrogenation. Among various catalysts developed, Ga-modified ZSM-5-based catalysts exhibit superior catalytic performance and stability in dehydrogenation of light alkanes. In this mini review, we summarize the progress on synthesis and application of Ga-modified ZSM-5 as catalysts in dehydrogenation of light alkanes to olefins, and the dehydroaromatization to aromatics in the past two decades, as well as the discussions on in-situ formation and evolution of reactive Ga species as catalytic centers and the reaction mechanisms.https://www.mdpi.com/1420-3049/26/8/2234light alkanesZSM-5dehydrogenationdehydroaromatizationolefinsGallium |
spellingShingle | Zhe Feng Xin Liu Yu Wang Changgong Meng Recent Advances on Gallium-Modified ZSM-5 for Conversion of Light Hydrocarbons Molecules light alkanes ZSM-5 dehydrogenation dehydroaromatization olefins Gallium |
title | Recent Advances on Gallium-Modified ZSM-5 for Conversion of Light Hydrocarbons |
title_full | Recent Advances on Gallium-Modified ZSM-5 for Conversion of Light Hydrocarbons |
title_fullStr | Recent Advances on Gallium-Modified ZSM-5 for Conversion of Light Hydrocarbons |
title_full_unstemmed | Recent Advances on Gallium-Modified ZSM-5 for Conversion of Light Hydrocarbons |
title_short | Recent Advances on Gallium-Modified ZSM-5 for Conversion of Light Hydrocarbons |
title_sort | recent advances on gallium modified zsm 5 for conversion of light hydrocarbons |
topic | light alkanes ZSM-5 dehydrogenation dehydroaromatization olefins Gallium |
url | https://www.mdpi.com/1420-3049/26/8/2234 |
work_keys_str_mv | AT zhefeng recentadvancesongalliummodifiedzsm5forconversionoflighthydrocarbons AT xinliu recentadvancesongalliummodifiedzsm5forconversionoflighthydrocarbons AT yuwang recentadvancesongalliummodifiedzsm5forconversionoflighthydrocarbons AT changgongmeng recentadvancesongalliummodifiedzsm5forconversionoflighthydrocarbons |