Effect of Ru/Cl ratio on the reaction of acetylene hydrochlorination
A series of catalysts with different ruthenium and chloride ratios were prepared and evaluated in the acetylene hydrochlorination reaction, in combination with several characterization techniques. The results indicate that the catalyst with the optimum ratio of Ru/Cl = 5/7 exhibits the highest initi...
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| Veröffentlicht in: | New journal of chemistry 2017, Vol.41 (23), p.14675-14682 |
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| container_issue | 23 |
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| container_title | New journal of chemistry |
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| creator | Man, Baochang Zhang, Haiyang Zhang, Chuanming Li, Xing Dai, Hui Zhu, Mingyuan Dai, Bin Zhang, Jinli |
| description | A series of catalysts with different ruthenium and chloride ratios were prepared and evaluated in the acetylene hydrochlorination reaction, in combination with several characterization techniques. The results indicate that the catalyst with the optimum ratio of Ru/Cl = 5/7 exhibits the highest initial acetylene conversion above 96.1% at 180 °C, an GHSV(C
2
H
2
) of 180 h
−1
, and a feed ratio
V
HCl
/
V
C2H2
of 1.15. Appropriate coordination numbers of ruthenium and chloride could increase the amount of ruthenium oxides, improve the dispersion of Ru species on the carrier and enhance the adsorption ability of the catalyst, consequently improving the catalytic performance. TPPB additives can further enhance the activity and stability of the catalyst, which also provides a promising strategy to explore highly efficient and economic mercury-free catalysts for the hydrochlorination of acetylene. |
| doi_str_mv | 10.1039/C7NJ03863A |
| format | Article |
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2
H
2
) of 180 h
−1
, and a feed ratio
V
HCl
/
V
C2H2
of 1.15. Appropriate coordination numbers of ruthenium and chloride could increase the amount of ruthenium oxides, improve the dispersion of Ru species on the carrier and enhance the adsorption ability of the catalyst, consequently improving the catalytic performance. TPPB additives can further enhance the activity and stability of the catalyst, which also provides a promising strategy to explore highly efficient and economic mercury-free catalysts for the hydrochlorination of acetylene.</description><identifier>ISSN: 1144-0546</identifier><identifier>EISSN: 1369-9261</identifier><identifier>DOI: 10.1039/C7NJ03863A</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Acetylene ; Additives ; Catalysis ; Catalysts ; Coordination numbers ; Hydrochlorination ; Ruthenium</subject><ispartof>New journal of chemistry, 2017, Vol.41 (23), p.14675-14682</ispartof><rights>Copyright Royal Society of Chemistry 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c259t-53ddd96d6aec0137ff93218951d7e6395e91dc18712ee1d4498684d9c97f22f43</citedby><cites>FETCH-LOGICAL-c259t-53ddd96d6aec0137ff93218951d7e6395e91dc18712ee1d4498684d9c97f22f43</cites><orcidid>0000-0002-6128-0435</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,4024,27923,27924,27925</link.rule.ids></links><search><creatorcontrib>Man, Baochang</creatorcontrib><creatorcontrib>Zhang, Haiyang</creatorcontrib><creatorcontrib>Zhang, Chuanming</creatorcontrib><creatorcontrib>Li, Xing</creatorcontrib><creatorcontrib>Dai, Hui</creatorcontrib><creatorcontrib>Zhu, Mingyuan</creatorcontrib><creatorcontrib>Dai, Bin</creatorcontrib><creatorcontrib>Zhang, Jinli</creatorcontrib><title>Effect of Ru/Cl ratio on the reaction of acetylene hydrochlorination</title><title>New journal of chemistry</title><description>A series of catalysts with different ruthenium and chloride ratios were prepared and evaluated in the acetylene hydrochlorination reaction, in combination with several characterization techniques. The results indicate that the catalyst with the optimum ratio of Ru/Cl = 5/7 exhibits the highest initial acetylene conversion above 96.1% at 180 °C, an GHSV(C
2
H
2
) of 180 h
−1
, and a feed ratio
V
HCl
/
V
C2H2
of 1.15. Appropriate coordination numbers of ruthenium and chloride could increase the amount of ruthenium oxides, improve the dispersion of Ru species on the carrier and enhance the adsorption ability of the catalyst, consequently improving the catalytic performance. TPPB additives can further enhance the activity and stability of the catalyst, which also provides a promising strategy to explore highly efficient and economic mercury-free catalysts for the hydrochlorination of acetylene.</description><subject>Acetylene</subject><subject>Additives</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Coordination numbers</subject><subject>Hydrochlorination</subject><subject>Ruthenium</subject><issn>1144-0546</issn><issn>1369-9261</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNpFkE1LxDAQhoMouK5e_AUBb0LdTJImzXGpu36wKIieS0kmtEtt1qR76L-3ZQVP8w7vwww8hNwCewAmzKrUb69MFEqsz8gChDKZ4QrOpwxSZiyX6pJcpbRnDEArWJDHjfdoBxo8_Tiuyo7GemgDDT0dGqQRazut_VzXFoexwx5pM7oYbNOF2PYz3V-TC193CW_-5pJ8bTef5XO2e396Kde7zPLcDFkunHNGOVWjZSC090ZwKEwOTqMSJkcDzkKhgSOCk9IUqpDOWKM9516KJbk73T3E8HPENFT7cIz99LLiDFihJVdsou5PlI0hpYi-OsT2u45jBayaLVX_lsQvNapYTA</recordid><startdate>2017</startdate><enddate>2017</enddate><creator>Man, Baochang</creator><creator>Zhang, Haiyang</creator><creator>Zhang, Chuanming</creator><creator>Li, Xing</creator><creator>Dai, Hui</creator><creator>Zhu, Mingyuan</creator><creator>Dai, Bin</creator><creator>Zhang, Jinli</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>H9R</scope><scope>JG9</scope><scope>KA0</scope><orcidid>https://orcid.org/0000-0002-6128-0435</orcidid></search><sort><creationdate>2017</creationdate><title>Effect of Ru/Cl ratio on the reaction of acetylene hydrochlorination</title><author>Man, Baochang ; Zhang, Haiyang ; Zhang, Chuanming ; Li, Xing ; Dai, Hui ; Zhu, Mingyuan ; Dai, Bin ; Zhang, Jinli</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c259t-53ddd96d6aec0137ff93218951d7e6395e91dc18712ee1d4498684d9c97f22f43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Acetylene</topic><topic>Additives</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Coordination numbers</topic><topic>Hydrochlorination</topic><topic>Ruthenium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Man, Baochang</creatorcontrib><creatorcontrib>Zhang, Haiyang</creatorcontrib><creatorcontrib>Zhang, Chuanming</creatorcontrib><creatorcontrib>Li, Xing</creatorcontrib><creatorcontrib>Dai, Hui</creatorcontrib><creatorcontrib>Zhu, Mingyuan</creatorcontrib><creatorcontrib>Dai, Bin</creatorcontrib><creatorcontrib>Zhang, Jinli</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Illustrata: Natural Sciences</collection><collection>Materials Research Database</collection><collection>ProQuest Illustrata: Technology Collection</collection><jtitle>New journal of chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Man, Baochang</au><au>Zhang, Haiyang</au><au>Zhang, Chuanming</au><au>Li, Xing</au><au>Dai, Hui</au><au>Zhu, Mingyuan</au><au>Dai, Bin</au><au>Zhang, Jinli</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Ru/Cl ratio on the reaction of acetylene hydrochlorination</atitle><jtitle>New journal of chemistry</jtitle><date>2017</date><risdate>2017</risdate><volume>41</volume><issue>23</issue><spage>14675</spage><epage>14682</epage><pages>14675-14682</pages><issn>1144-0546</issn><eissn>1369-9261</eissn><abstract>A series of catalysts with different ruthenium and chloride ratios were prepared and evaluated in the acetylene hydrochlorination reaction, in combination with several characterization techniques. The results indicate that the catalyst with the optimum ratio of Ru/Cl = 5/7 exhibits the highest initial acetylene conversion above 96.1% at 180 °C, an GHSV(C
2
H
2
) of 180 h
−1
, and a feed ratio
V
HCl
/
V
C2H2
of 1.15. Appropriate coordination numbers of ruthenium and chloride could increase the amount of ruthenium oxides, improve the dispersion of Ru species on the carrier and enhance the adsorption ability of the catalyst, consequently improving the catalytic performance. TPPB additives can further enhance the activity and stability of the catalyst, which also provides a promising strategy to explore highly efficient and economic mercury-free catalysts for the hydrochlorination of acetylene.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/C7NJ03863A</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0002-6128-0435</orcidid></addata></record> |
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| ispartof | New journal of chemistry, 2017, Vol.41 (23), p.14675-14682 |
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| language | eng |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Acetylene Additives Catalysis Catalysts Coordination numbers Hydrochlorination Ruthenium |
| title | Effect of Ru/Cl ratio on the reaction of acetylene hydrochlorination |
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