Partial oxidation of methane, methanol, and mixtures of methane and methanol, methane and ethane, and methane, carbon dioxide, and carbon monoxide
The homogeneous partial oxidation of methane involves the primary reactions of methane oxidation as well as the secondary reactions with the reaction products formaldehyde, methanol, and carbon monoxide. The complex free-radical set of reactions are modeled using a pseudo-first-order reaction parall...
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| Veröffentlicht in: | Industrial & engineering chemistry research 1993-05, Vol.32 (5), p.788-795 |
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| container_title | Industrial & engineering chemistry research |
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| creator | Chun, Jin Woo Anthony, Rayford G |
| description | The homogeneous partial oxidation of methane involves the primary reactions of methane oxidation as well as the secondary reactions with the reaction products formaldehyde, methanol, and carbon monoxide. The complex free-radical set of reactions are modeled using a pseudo-first-order reaction parallel-series network of the three reactions: methane to methanol, methane to carbon monoxide, and methanol to carbon monoxide. The secondary reaction of methanol to carbon monoxide increases as the oxygen concentration in the feed increases. For experiments with 100% oxygen conversions, increases in residence time and temperature result in further loss of methane and methanol to CO. For temperatures greater than 710K some oxidative coupling occurs to produce ethane. The selectivity of methanol was 34-55% for feeds of 2.3-4.4% oxygen and 95-98% methane and 50 atm. The selectivity was highest at low conversions and low oxygen feed concentrations. |
| doi_str_mv | 10.1021/ie00017a004 |
| format | Article |
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The complex free-radical set of reactions are modeled using a pseudo-first-order reaction parallel-series network of the three reactions: methane to methanol, methane to carbon monoxide, and methanol to carbon monoxide. The secondary reaction of methanol to carbon monoxide increases as the oxygen concentration in the feed increases. For experiments with 100% oxygen conversions, increases in residence time and temperature result in further loss of methane and methanol to CO. For temperatures greater than 710K some oxidative coupling occurs to produce ethane. The selectivity of methanol was 34-55% for feeds of 2.3-4.4% oxygen and 95-98% methane and 50 atm. The selectivity was highest at low conversions and low oxygen feed concentrations.</description><identifier>ISSN: 0888-5885</identifier><identifier>EISSN: 1520-5045</identifier><identifier>DOI: 10.1021/ie00017a004</identifier><identifier>CODEN: IECRED</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>03 NATURAL GAS ; 030300 - Natural Gas- Drilling, Production, & Processing ; 10 SYNTHETIC FUELS ; 100200 - Synthetic Fuels- Production- (1990-) ; ALCOHOLS ; ALDEHYDES ; ALKANES ; Applied sciences ; CARBON COMPOUNDS ; CARBON DIOXIDE ; CARBON MONOXIDE ; CARBON OXIDES ; CHALCOGENIDES ; Chemical industry and chemicals ; CHEMICAL REACTION KINETICS ; CHEMICAL REACTIONS ; CONCENTRATION RATIO ; DISPERSIONS ; ELEMENTS ; ETHANE ; Exact sciences and technology ; FORMALDEHYDE ; HYDROCARBONS ; HYDROXY COMPOUNDS ; Industrial chemicals ; KINETICS ; MATHEMATICAL MODELS ; METHANE ; METHANOL ; MIXTURES ; NONMETALS ; ORGANIC COMPOUNDS ; Organic industry ; OXIDATION ; OXIDES ; OXYGEN ; OXYGEN COMPOUNDS ; REACTION INTERMEDIATES ; REACTION KINETICS ; TEMPERATURE DEPENDENCE ; TIME DEPENDENCE</subject><ispartof>Industrial & engineering chemistry research, 1993-05, Vol.32 (5), p.788-795</ispartof><rights>1993 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a459t-2267b606c0877cc22860683cbab123c222bec68925019ae242510d61e3f9f6c3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/ie00017a004$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/ie00017a004$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>230,314,776,780,881,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4749638$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/6478098$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Chun, Jin Woo</creatorcontrib><creatorcontrib>Anthony, Rayford G</creatorcontrib><title>Partial oxidation of methane, methanol, and mixtures of methane and methanol, methane and ethane, and methane, carbon dioxide, and carbon monoxide</title><title>Industrial & engineering chemistry research</title><addtitle>Ind. Eng. Chem. Res</addtitle><description>The homogeneous partial oxidation of methane involves the primary reactions of methane oxidation as well as the secondary reactions with the reaction products formaldehyde, methanol, and carbon monoxide. The complex free-radical set of reactions are modeled using a pseudo-first-order reaction parallel-series network of the three reactions: methane to methanol, methane to carbon monoxide, and methanol to carbon monoxide. The secondary reaction of methanol to carbon monoxide increases as the oxygen concentration in the feed increases. For experiments with 100% oxygen conversions, increases in residence time and temperature result in further loss of methane and methanol to CO. For temperatures greater than 710K some oxidative coupling occurs to produce ethane. The selectivity of methanol was 34-55% for feeds of 2.3-4.4% oxygen and 95-98% methane and 50 atm. The selectivity was highest at low conversions and low oxygen feed concentrations.</description><subject>03 NATURAL GAS</subject><subject>030300 - Natural Gas- Drilling, Production, & Processing</subject><subject>10 SYNTHETIC FUELS</subject><subject>100200 - Synthetic Fuels- Production- (1990-)</subject><subject>ALCOHOLS</subject><subject>ALDEHYDES</subject><subject>ALKANES</subject><subject>Applied sciences</subject><subject>CARBON COMPOUNDS</subject><subject>CARBON DIOXIDE</subject><subject>CARBON MONOXIDE</subject><subject>CARBON OXIDES</subject><subject>CHALCOGENIDES</subject><subject>Chemical industry and chemicals</subject><subject>CHEMICAL REACTION KINETICS</subject><subject>CHEMICAL REACTIONS</subject><subject>CONCENTRATION RATIO</subject><subject>DISPERSIONS</subject><subject>ELEMENTS</subject><subject>ETHANE</subject><subject>Exact sciences and technology</subject><subject>FORMALDEHYDE</subject><subject>HYDROCARBONS</subject><subject>HYDROXY COMPOUNDS</subject><subject>Industrial chemicals</subject><subject>KINETICS</subject><subject>MATHEMATICAL MODELS</subject><subject>METHANE</subject><subject>METHANOL</subject><subject>MIXTURES</subject><subject>NONMETALS</subject><subject>ORGANIC COMPOUNDS</subject><subject>Organic industry</subject><subject>OXIDATION</subject><subject>OXIDES</subject><subject>OXYGEN</subject><subject>OXYGEN COMPOUNDS</subject><subject>REACTION INTERMEDIATES</subject><subject>REACTION KINETICS</subject><subject>TEMPERATURE DEPENDENCE</subject><subject>TIME DEPENDENCE</subject><issn>0888-5885</issn><issn>1520-5045</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1993</creationdate><recordtype>article</recordtype><recordid>eNptkM1KJDEUhYM4YOvMyhcoRHChpTepJJVaivjHCApTjMtwK53CaHdFkgjta8wTm55q2164Ss65X84Nh5B9CqcUGD1zFgBojQB8i0yoYFAK4GKbTEApVQqlxA7ZjfE5Y0JwPiH_HjAkh7PCL9wUk_ND4ftibtMTDvZkdfGzkwKHaTF3i_QWbNxARn9NbbqfGV9EFgZDl3dM3XLfarjy5n74b_4kP3qcRftrde6R9uqyvbgp7-6vby_O70rkokklY7LuJEgDqq6NYUxloSrTYUdZlTXrrJGqYQJog5ZxJihMJbVV3_TSVHvkYIz1MTkdjUvWPBk_DNYkLXmtoFEZOh4hE3yMwfb6Nbg5hndNQS8r1xuVZ_pwpF8xGpz1AQfj4voJr3kjq2VoOWIuJrtYjzG8aFlXtdDtwx_9-Js38Je2us380cijifrZv4Uh1_LtBz4AYOOcPg</recordid><startdate>19930501</startdate><enddate>19930501</enddate><creator>Chun, Jin Woo</creator><creator>Anthony, Rayford G</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19930501</creationdate><title>Partial oxidation of methane, methanol, and mixtures of methane and methanol, methane and ethane, and methane, carbon dioxide, and carbon monoxide</title><author>Chun, Jin Woo ; Anthony, Rayford G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a459t-2267b606c0877cc22860683cbab123c222bec68925019ae242510d61e3f9f6c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1993</creationdate><topic>03 NATURAL GAS</topic><topic>030300 - Natural Gas- Drilling, Production, & Processing</topic><topic>10 SYNTHETIC FUELS</topic><topic>100200 - Synthetic Fuels- Production- (1990-)</topic><topic>ALCOHOLS</topic><topic>ALDEHYDES</topic><topic>ALKANES</topic><topic>Applied sciences</topic><topic>CARBON COMPOUNDS</topic><topic>CARBON DIOXIDE</topic><topic>CARBON MONOXIDE</topic><topic>CARBON OXIDES</topic><topic>CHALCOGENIDES</topic><topic>Chemical industry and chemicals</topic><topic>CHEMICAL REACTION KINETICS</topic><topic>CHEMICAL REACTIONS</topic><topic>CONCENTRATION RATIO</topic><topic>DISPERSIONS</topic><topic>ELEMENTS</topic><topic>ETHANE</topic><topic>Exact sciences and technology</topic><topic>FORMALDEHYDE</topic><topic>HYDROCARBONS</topic><topic>HYDROXY COMPOUNDS</topic><topic>Industrial chemicals</topic><topic>KINETICS</topic><topic>MATHEMATICAL MODELS</topic><topic>METHANE</topic><topic>METHANOL</topic><topic>MIXTURES</topic><topic>NONMETALS</topic><topic>ORGANIC COMPOUNDS</topic><topic>Organic industry</topic><topic>OXIDATION</topic><topic>OXIDES</topic><topic>OXYGEN</topic><topic>OXYGEN COMPOUNDS</topic><topic>REACTION INTERMEDIATES</topic><topic>REACTION KINETICS</topic><topic>TEMPERATURE DEPENDENCE</topic><topic>TIME DEPENDENCE</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chun, Jin Woo</creatorcontrib><creatorcontrib>Anthony, Rayford G</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Industrial & engineering chemistry research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chun, Jin Woo</au><au>Anthony, Rayford G</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Partial oxidation of methane, methanol, and mixtures of methane and methanol, methane and ethane, and methane, carbon dioxide, and carbon monoxide</atitle><jtitle>Industrial & engineering chemistry research</jtitle><addtitle>Ind. Eng. Chem. Res</addtitle><date>1993-05-01</date><risdate>1993</risdate><volume>32</volume><issue>5</issue><spage>788</spage><epage>795</epage><pages>788-795</pages><issn>0888-5885</issn><eissn>1520-5045</eissn><coden>IECRED</coden><abstract>The homogeneous partial oxidation of methane involves the primary reactions of methane oxidation as well as the secondary reactions with the reaction products formaldehyde, methanol, and carbon monoxide. The complex free-radical set of reactions are modeled using a pseudo-first-order reaction parallel-series network of the three reactions: methane to methanol, methane to carbon monoxide, and methanol to carbon monoxide. The secondary reaction of methanol to carbon monoxide increases as the oxygen concentration in the feed increases. For experiments with 100% oxygen conversions, increases in residence time and temperature result in further loss of methane and methanol to CO. For temperatures greater than 710K some oxidative coupling occurs to produce ethane. The selectivity of methanol was 34-55% for feeds of 2.3-4.4% oxygen and 95-98% methane and 50 atm. The selectivity was highest at low conversions and low oxygen feed concentrations.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><doi>10.1021/ie00017a004</doi><tpages>8</tpages></addata></record> |
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| ispartof | Industrial & engineering chemistry research, 1993-05, Vol.32 (5), p.788-795 |
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| source | ACS Publications |
| subjects | 03 NATURAL GAS 030300 - Natural Gas- Drilling, Production, & Processing 10 SYNTHETIC FUELS 100200 - Synthetic Fuels- Production- (1990-) ALCOHOLS ALDEHYDES ALKANES Applied sciences CARBON COMPOUNDS CARBON DIOXIDE CARBON MONOXIDE CARBON OXIDES CHALCOGENIDES Chemical industry and chemicals CHEMICAL REACTION KINETICS CHEMICAL REACTIONS CONCENTRATION RATIO DISPERSIONS ELEMENTS ETHANE Exact sciences and technology FORMALDEHYDE HYDROCARBONS HYDROXY COMPOUNDS Industrial chemicals KINETICS MATHEMATICAL MODELS METHANE METHANOL MIXTURES NONMETALS ORGANIC COMPOUNDS Organic industry OXIDATION OXIDES OXYGEN OXYGEN COMPOUNDS REACTION INTERMEDIATES REACTION KINETICS TEMPERATURE DEPENDENCE TIME DEPENDENCE |
| title | Partial oxidation of methane, methanol, and mixtures of methane and methanol, methane and ethane, and methane, carbon dioxide, and carbon monoxide |
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