Synthesis of propylene oxide from propylene and hydrogen peroxide catalyzed by titanium silicalite
The epoxidation of propylene with hydrogen peroxide in the liquid phase, in the presence of titanium silicalite catalyst (TS-1), is described. The best solvents are methanol and methanol/ water mixtures. The temperature is normally between room temperature and 60°C. Under these conditions, reaction...
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Veröffentlicht in: | Journal of catalysis 1991-05, Vol.129 (1), p.159-167 |
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creator | Clerici, M.G. Bellussi, G. Romano, U. |
description | The epoxidation of propylene with hydrogen peroxide in the liquid phase, in the presence of titanium silicalite catalyst (TS-1), is described. The best solvents are methanol and methanol/ water mixtures. The temperature is normally between room temperature and 60°C. Under these conditions, reaction rates are fast, yields on H
2O
2 are quantitative, and selectivity to propylene oxide is very high. Propylene glycol and its monomethyl ethers and trace amounts of formaldehyde are the only by-products formed. Selectivity is further improved and the hydrolysis of the epoxide is almost suppressed when the residual acidity of the catalyst is completely neutralized. The activity of spent catalyst is recovered by calcining at 550°C or, more simply, by washing with solvents. Complete activity recovery shows that Ti is not removed from the crystalline framework during the epoxidation reactions. |
doi_str_mv | 10.1016/0021-9517(91)90019-Z |
format | Article |
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2O
2 are quantitative, and selectivity to propylene oxide is very high. Propylene glycol and its monomethyl ethers and trace amounts of formaldehyde are the only by-products formed. Selectivity is further improved and the hydrolysis of the epoxide is almost suppressed when the residual acidity of the catalyst is completely neutralized. The activity of spent catalyst is recovered by calcining at 550°C or, more simply, by washing with solvents. Complete activity recovery shows that Ti is not removed from the crystalline framework during the epoxidation reactions.</description><identifier>ISSN: 0021-9517</identifier><identifier>EISSN: 1090-2694</identifier><identifier>DOI: 10.1016/0021-9517(91)90019-Z</identifier><identifier>CODEN: JCTLA5</identifier><language>eng</language><publisher>Amsterdam: Elsevier Inc</publisher><subject>02 PETROLEUM ; 020400 - Petroleum- Processing ; 020500 - Petroleum- Products & By-Products ; ALCOHOLS ; ALDEHYDES ; ALKENES ; CALCINATION ; Catalysis ; CATALYSTS ; CATALYTIC EFFECTS ; Catalytic reactions ; CHEMICAL REACTION KINETICS ; CHEMICAL REACTIONS ; Chemistry ; DECOMPOSITION ; ELEMENTS ; EPOXIDES ; ETHERS ; Exact sciences and technology ; FORMALDEHYDE ; General and physical chemistry ; HYDROCARBONS ; HYDROGEN COMPOUNDS ; HYDROGEN PEROXIDE ; HYDROLYSIS ; HYDROXY COMPOUNDS ; INORGANIC ION EXCHANGERS ; ION EXCHANGE MATERIALS ; KINETICS ; LYSIS ; MATERIALS ; METALS ; METHANOL ; MINERALS ; ORGANIC COMPOUNDS ; ORGANIC OXYGEN COMPOUNDS ; OXIDATION ; OXYGEN COMPOUNDS ; PEROXIDES ; PROPYLENE ; PYROLYSIS ; REACTION KINETICS ; REGENERATION ; SOLVENTS ; SOLVOLYSIS ; SYNTHESIS ; Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry ; THERMOCHEMICAL PROCESSES ; TITANIUM ; TRANSITION ELEMENTS ; WATER ; ZEOLITES</subject><ispartof>Journal of catalysis, 1991-05, Vol.129 (1), p.159-167</ispartof><rights>1991</rights><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c396t-f7852d8bc3fe6413c4ab5a4d01800fb8ec8277d58ff9ee5ece2c09a261f143733</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0021-9517(91)90019-Z$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,777,781,882,3537,27905,27906,45976</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5189395$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/5629067$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Clerici, M.G.</creatorcontrib><creatorcontrib>Bellussi, G.</creatorcontrib><creatorcontrib>Romano, U.</creatorcontrib><title>Synthesis of propylene oxide from propylene and hydrogen peroxide catalyzed by titanium silicalite</title><title>Journal of catalysis</title><description>The epoxidation of propylene with hydrogen peroxide in the liquid phase, in the presence of titanium silicalite catalyst (TS-1), is described. The best solvents are methanol and methanol/ water mixtures. The temperature is normally between room temperature and 60°C. Under these conditions, reaction rates are fast, yields on H
2O
2 are quantitative, and selectivity to propylene oxide is very high. Propylene glycol and its monomethyl ethers and trace amounts of formaldehyde are the only by-products formed. Selectivity is further improved and the hydrolysis of the epoxide is almost suppressed when the residual acidity of the catalyst is completely neutralized. The activity of spent catalyst is recovered by calcining at 550°C or, more simply, by washing with solvents. Complete activity recovery shows that Ti is not removed from the crystalline framework during the epoxidation reactions.</description><subject>02 PETROLEUM</subject><subject>020400 - Petroleum- Processing</subject><subject>020500 - Petroleum- Products & By-Products</subject><subject>ALCOHOLS</subject><subject>ALDEHYDES</subject><subject>ALKENES</subject><subject>CALCINATION</subject><subject>Catalysis</subject><subject>CATALYSTS</subject><subject>CATALYTIC EFFECTS</subject><subject>Catalytic reactions</subject><subject>CHEMICAL REACTION KINETICS</subject><subject>CHEMICAL REACTIONS</subject><subject>Chemistry</subject><subject>DECOMPOSITION</subject><subject>ELEMENTS</subject><subject>EPOXIDES</subject><subject>ETHERS</subject><subject>Exact sciences and technology</subject><subject>FORMALDEHYDE</subject><subject>General and physical chemistry</subject><subject>HYDROCARBONS</subject><subject>HYDROGEN COMPOUNDS</subject><subject>HYDROGEN PEROXIDE</subject><subject>HYDROLYSIS</subject><subject>HYDROXY COMPOUNDS</subject><subject>INORGANIC ION EXCHANGERS</subject><subject>ION EXCHANGE MATERIALS</subject><subject>KINETICS</subject><subject>LYSIS</subject><subject>MATERIALS</subject><subject>METALS</subject><subject>METHANOL</subject><subject>MINERALS</subject><subject>ORGANIC COMPOUNDS</subject><subject>ORGANIC OXYGEN COMPOUNDS</subject><subject>OXIDATION</subject><subject>OXYGEN COMPOUNDS</subject><subject>PEROXIDES</subject><subject>PROPYLENE</subject><subject>PYROLYSIS</subject><subject>REACTION KINETICS</subject><subject>REGENERATION</subject><subject>SOLVENTS</subject><subject>SOLVOLYSIS</subject><subject>SYNTHESIS</subject><subject>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</subject><subject>THERMOCHEMICAL PROCESSES</subject><subject>TITANIUM</subject><subject>TRANSITION ELEMENTS</subject><subject>WATER</subject><subject>ZEOLITES</subject><issn>0021-9517</issn><issn>1090-2694</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNp9kE9LxDAQxYMouK5-Aw9BPOihmrRN21wEEf-B4EG97CWkycSNdJOSRLF-elsq4snTwPB78948hA4pOaOEVueE5DTjjNYnnJ5yQijPVltoQQknWV7xchstfpFdtBfj28hQxpoFap8Gl9YQbcTe4D74fujAAfafVgM2wW_-LKXTeD3o4F_B4R7CDCmZZDd8gcbtgJNN0tn3DY62s0p2NsE-2jGyi3DwM5fo5eb6-eoue3i8vb-6fMhUwauUmbphuW5aVRioSlqoUrZMlprQhhDTNqCavK41a4zhAAwU5IpwmVfU0LKoi2KJjua7PiYrohqt1Vp550Alwaqck6oeoXKGVPAxBjCiD3YjwyAoEVOZYmpKTE0JPs6pTLEaZcezrJdx_MoE6ZSNv1pGG15wNmIXMwbjnx8WwhQDnAJtw5RCe_u_zzc5gYqE</recordid><startdate>19910501</startdate><enddate>19910501</enddate><creator>Clerici, M.G.</creator><creator>Bellussi, G.</creator><creator>Romano, U.</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19910501</creationdate><title>Synthesis of propylene oxide from propylene and hydrogen peroxide catalyzed by titanium silicalite</title><author>Clerici, M.G. ; Bellussi, G. ; Romano, U.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c396t-f7852d8bc3fe6413c4ab5a4d01800fb8ec8277d58ff9ee5ece2c09a261f143733</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>02 PETROLEUM</topic><topic>020400 - Petroleum- Processing</topic><topic>020500 - Petroleum- Products & By-Products</topic><topic>ALCOHOLS</topic><topic>ALDEHYDES</topic><topic>ALKENES</topic><topic>CALCINATION</topic><topic>Catalysis</topic><topic>CATALYSTS</topic><topic>CATALYTIC EFFECTS</topic><topic>Catalytic reactions</topic><topic>CHEMICAL REACTION KINETICS</topic><topic>CHEMICAL REACTIONS</topic><topic>Chemistry</topic><topic>DECOMPOSITION</topic><topic>ELEMENTS</topic><topic>EPOXIDES</topic><topic>ETHERS</topic><topic>Exact sciences and technology</topic><topic>FORMALDEHYDE</topic><topic>General and physical chemistry</topic><topic>HYDROCARBONS</topic><topic>HYDROGEN COMPOUNDS</topic><topic>HYDROGEN PEROXIDE</topic><topic>HYDROLYSIS</topic><topic>HYDROXY COMPOUNDS</topic><topic>INORGANIC ION EXCHANGERS</topic><topic>ION EXCHANGE MATERIALS</topic><topic>KINETICS</topic><topic>LYSIS</topic><topic>MATERIALS</topic><topic>METALS</topic><topic>METHANOL</topic><topic>MINERALS</topic><topic>ORGANIC COMPOUNDS</topic><topic>ORGANIC OXYGEN COMPOUNDS</topic><topic>OXIDATION</topic><topic>OXYGEN COMPOUNDS</topic><topic>PEROXIDES</topic><topic>PROPYLENE</topic><topic>PYROLYSIS</topic><topic>REACTION KINETICS</topic><topic>REGENERATION</topic><topic>SOLVENTS</topic><topic>SOLVOLYSIS</topic><topic>SYNTHESIS</topic><topic>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</topic><topic>THERMOCHEMICAL PROCESSES</topic><topic>TITANIUM</topic><topic>TRANSITION ELEMENTS</topic><topic>WATER</topic><topic>ZEOLITES</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Clerici, M.G.</creatorcontrib><creatorcontrib>Bellussi, G.</creatorcontrib><creatorcontrib>Romano, U.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Journal of catalysis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Clerici, M.G.</au><au>Bellussi, G.</au><au>Romano, U.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis of propylene oxide from propylene and hydrogen peroxide catalyzed by titanium silicalite</atitle><jtitle>Journal of catalysis</jtitle><date>1991-05-01</date><risdate>1991</risdate><volume>129</volume><issue>1</issue><spage>159</spage><epage>167</epage><pages>159-167</pages><issn>0021-9517</issn><eissn>1090-2694</eissn><coden>JCTLA5</coden><abstract>The epoxidation of propylene with hydrogen peroxide in the liquid phase, in the presence of titanium silicalite catalyst (TS-1), is described. The best solvents are methanol and methanol/ water mixtures. The temperature is normally between room temperature and 60°C. Under these conditions, reaction rates are fast, yields on H
2O
2 are quantitative, and selectivity to propylene oxide is very high. Propylene glycol and its monomethyl ethers and trace amounts of formaldehyde are the only by-products formed. Selectivity is further improved and the hydrolysis of the epoxide is almost suppressed when the residual acidity of the catalyst is completely neutralized. The activity of spent catalyst is recovered by calcining at 550°C or, more simply, by washing with solvents. Complete activity recovery shows that Ti is not removed from the crystalline framework during the epoxidation reactions.</abstract><cop>Amsterdam</cop><pub>Elsevier Inc</pub><doi>10.1016/0021-9517(91)90019-Z</doi><tpages>9</tpages></addata></record> |
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subjects | 02 PETROLEUM 020400 - Petroleum- Processing 020500 - Petroleum- Products & By-Products ALCOHOLS ALDEHYDES ALKENES CALCINATION Catalysis CATALYSTS CATALYTIC EFFECTS Catalytic reactions CHEMICAL REACTION KINETICS CHEMICAL REACTIONS Chemistry DECOMPOSITION ELEMENTS EPOXIDES ETHERS Exact sciences and technology FORMALDEHYDE General and physical chemistry HYDROCARBONS HYDROGEN COMPOUNDS HYDROGEN PEROXIDE HYDROLYSIS HYDROXY COMPOUNDS INORGANIC ION EXCHANGERS ION EXCHANGE MATERIALS KINETICS LYSIS MATERIALS METALS METHANOL MINERALS ORGANIC COMPOUNDS ORGANIC OXYGEN COMPOUNDS OXIDATION OXYGEN COMPOUNDS PEROXIDES PROPYLENE PYROLYSIS REACTION KINETICS REGENERATION SOLVENTS SOLVOLYSIS SYNTHESIS Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry THERMOCHEMICAL PROCESSES TITANIUM TRANSITION ELEMENTS WATER ZEOLITES |
title | Synthesis of propylene oxide from propylene and hydrogen peroxide catalyzed by titanium silicalite |
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