FUEL SYNTHESIS APPARATUS
To provide a fuel synthesis apparatus which can synthesize fuel by effectively utilizing CH4 produced as a by-product.SOLUTION: A fuel synthesis apparatus 1 includes: supply means 2 for supplying a CO2 gas and a H2 gas; a fuel synthesis catalyst 3 for synthesizing the fuel through a chemical reactio...
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| creator | YAMAMOTO OSAMI YONEDA HIDEAKI |
| description | To provide a fuel synthesis apparatus which can synthesize fuel by effectively utilizing CH4 produced as a by-product.SOLUTION: A fuel synthesis apparatus 1 includes: supply means 2 for supplying a CO2 gas and a H2 gas; a fuel synthesis catalyst 3 for synthesizing the fuel through a chemical reaction of the CO2 gas and the H2 gas; gas-liquid separation means 4 which converts the fuel into liquid, and separates a gas containing the unreacted CO2 gas and H2 gas, and CH4 gas as a by-product, from the liquid; a return passage 20 for returning the separated gas between the supply means 2 and the fuel synthesis catalyst 3; a by-pass passage which by-passes the return passage 20 and joins a downstream of the return passage 20, and has CH4 separation means 51 for separating CH4 and a CH4 oxidation catalyst 52 for oxidizing CH4; and a switching valve V for selectively switching communication between the return passage 20 or the by-pass passage 50, and controls a communication destination of the switching valve V to the return passage 20 or the by-pass passage 50 on the basis of concentration of the CH4.SELECTED DRAWING: Figure 1
【課題】副生物として生成されるＣＨ４を有効利用して燃料を合成できる燃料合成装置を提供する。【解決手段】燃料合成装置１は、ＣＯ２ガスおよびＨ２ガスを供給する供給手段２と、ＣＯ２ガスおよびＨ２ガスを化学反応させて燃料を合成する燃料合成触媒３と、前記燃料を液体にするとともに、未反応のＣＯ２ガスおよびＨ２ガス、ならびに副生物であるＣＨ４のガスを含んで成る気体と分離する気液分離手段４と、分離された気体を供給手段２と燃料合成触媒３との間に還流させる還流通路２０と、還流通路２０からバイパスして還流通路２０の下流に合流するとともに、ＣＨ４を分離するＣＨ４分離手段５１およびＣＨ４を酸化させるＣＨ４酸化触媒５２を備えるバイパス通路と、還流通路２０またはバイパス通路５０との連通を選択的に切り替える切り替え弁Ｖと、を備え、ＣＨ４の濃度に基づいて切り替え弁Ｖの連通先を還流通路２０またはバイパス通路５０に制御する。【選択図】図１ |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2023102712A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2023102712A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2023102712A3</originalsourceid><addsrcrecordid>eNrjZJBwC3X1UQiO9AvxcA32DFZwDAhwDHIMCQ3mYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBkbGhgZG5oZGjsZEKQIAQ8EgQg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>FUEL SYNTHESIS APPARATUS</title><source>esp@cenet</source><creator>YAMAMOTO OSAMI ; YONEDA HIDEAKI</creator><creatorcontrib>YAMAMOTO OSAMI ; YONEDA HIDEAKI</creatorcontrib><description>To provide a fuel synthesis apparatus which can synthesize fuel by effectively utilizing CH4 produced as a by-product.SOLUTION: A fuel synthesis apparatus 1 includes: supply means 2 for supplying a CO2 gas and a H2 gas; a fuel synthesis catalyst 3 for synthesizing the fuel through a chemical reaction of the CO2 gas and the H2 gas; gas-liquid separation means 4 which converts the fuel into liquid, and separates a gas containing the unreacted CO2 gas and H2 gas, and CH4 gas as a by-product, from the liquid; a return passage 20 for returning the separated gas between the supply means 2 and the fuel synthesis catalyst 3; a by-pass passage which by-passes the return passage 20 and joins a downstream of the return passage 20, and has CH4 separation means 51 for separating CH4 and a CH4 oxidation catalyst 52 for oxidizing CH4; and a switching valve V for selectively switching communication between the return passage 20 or the by-pass passage 50, and controls a communication destination of the switching valve V to the return passage 20 or the by-pass passage 50 on the basis of concentration of the CH4.SELECTED DRAWING: Figure 1
【課題】副生物として生成されるＣＨ４を有効利用して燃料を合成できる燃料合成装置を提供する。【解決手段】燃料合成装置１は、ＣＯ２ガスおよびＨ２ガスを供給する供給手段２と、ＣＯ２ガスおよびＨ２ガスを化学反応させて燃料を合成する燃料合成触媒３と、前記燃料を液体にするとともに、未反応のＣＯ２ガスおよびＨ２ガス、ならびに副生物であるＣＨ４のガスを含んで成る気体と分離する気液分離手段４と、分離された気体を供給手段２と燃料合成触媒３との間に還流させる還流通路２０と、還流通路２０からバイパスして還流通路２０の下流に合流するとともに、ＣＨ４を分離するＣＨ４分離手段５１およびＣＨ４を酸化させるＣＨ４酸化触媒５２を備えるバイパス通路と、還流通路２０またはバイパス通路５０との連通を選択的に切り替える切り替え弁Ｖと、を備え、ＣＨ４の濃度に基づいて切り替え弁Ｖの連通先を還流通路２０またはバイパス通路５０に制御する。【選択図】図１</description><language>eng ; jpn</language><subject>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL ; CHEMISTRY ; COMPOUNDS THEREOF ; CRACKING HYDROCARBON OILS ; FIRELIGHTERS ; FUELS ; FUELS NOT OTHERWISE PROVIDED FOR ; INORGANIC CHEMISTRY ; LIQUEFIED PETROLEUM GAS ; LUBRICANTS ; METALLURGY ; MINERAL WAXES ; NATURAL GAS ; NON-METALLIC ELEMENTS ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION ; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES ; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS ; REFORMING OF NAPHTHA ; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K ; TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230725&DB=EPODOC&CC=JP&NR=2023102712A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230725&DB=EPODOC&CC=JP&NR=2023102712A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAMAMOTO OSAMI</creatorcontrib><creatorcontrib>YONEDA HIDEAKI</creatorcontrib><title>FUEL SYNTHESIS APPARATUS</title><description>To provide a fuel synthesis apparatus which can synthesize fuel by effectively utilizing CH4 produced as a by-product.SOLUTION: A fuel synthesis apparatus 1 includes: supply means 2 for supplying a CO2 gas and a H2 gas; a fuel synthesis catalyst 3 for synthesizing the fuel through a chemical reaction of the CO2 gas and the H2 gas; gas-liquid separation means 4 which converts the fuel into liquid, and separates a gas containing the unreacted CO2 gas and H2 gas, and CH4 gas as a by-product, from the liquid; a return passage 20 for returning the separated gas between the supply means 2 and the fuel synthesis catalyst 3; a by-pass passage which by-passes the return passage 20 and joins a downstream of the return passage 20, and has CH4 separation means 51 for separating CH4 and a CH4 oxidation catalyst 52 for oxidizing CH4; and a switching valve V for selectively switching communication between the return passage 20 or the by-pass passage 50, and controls a communication destination of the switching valve V to the return passage 20 or the by-pass passage 50 on the basis of concentration of the CH4.SELECTED DRAWING: Figure 1
【課題】副生物として生成されるＣＨ４を有効利用して燃料を合成できる燃料合成装置を提供する。【解決手段】燃料合成装置１は、ＣＯ２ガスおよびＨ２ガスを供給する供給手段２と、ＣＯ２ガスおよびＨ２ガスを化学反応させて燃料を合成する燃料合成触媒３と、前記燃料を液体にするとともに、未反応のＣＯ２ガスおよびＨ２ガス、ならびに副生物であるＣＨ４のガスを含んで成る気体と分離する気液分離手段４と、分離された気体を供給手段２と燃料合成触媒３との間に還流させる還流通路２０と、還流通路２０からバイパスして還流通路２０の下流に合流するとともに、ＣＨ４を分離するＣＨ４分離手段５１およびＣＨ４を酸化させるＣＨ４酸化触媒５２を備えるバイパス通路と、還流通路２０またはバイパス通路５０との連通を選択的に切り替える切り替え弁Ｖと、を備え、ＣＨ４の濃度に基づいて切り替え弁Ｖの連通先を還流通路２０またはバイパス通路５０に制御する。【選択図】図１</description><subject>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL</subject><subject>CHEMISTRY</subject><subject>COMPOUNDS THEREOF</subject><subject>CRACKING HYDROCARBON OILS</subject><subject>FIRELIGHTERS</subject><subject>FUELS</subject><subject>FUELS NOT OTHERWISE PROVIDED FOR</subject><subject>INORGANIC CHEMISTRY</subject><subject>LIQUEFIED PETROLEUM GAS</subject><subject>LUBRICANTS</subject><subject>METALLURGY</subject><subject>MINERAL WAXES</subject><subject>NATURAL GAS</subject><subject>NON-METALLIC ELEMENTS</subject><subject>PEAT</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION</subject><subject>RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES</subject><subject>REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS</subject><subject>REFORMING OF NAPHTHA</subject><subject>SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBwC3X1UQiO9AvxcA32DFZwDAhwDHIMCQ3mYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBkbGhgZG5oZGjsZEKQIAQ8EgQg</recordid><startdate>20230725</startdate><enddate>20230725</enddate><creator>YAMAMOTO OSAMI</creator><creator>YONEDA HIDEAKI</creator><scope>EVB</scope></search><sort><creationdate>20230725</creationdate><title>FUEL SYNTHESIS APPARATUS</title><author>YAMAMOTO OSAMI ; YONEDA HIDEAKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023102712A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</creationdate><topic>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL</topic><topic>CHEMISTRY</topic><topic>COMPOUNDS THEREOF</topic><topic>CRACKING HYDROCARBON OILS</topic><topic>FIRELIGHTERS</topic><topic>FUELS</topic><topic>FUELS NOT OTHERWISE PROVIDED FOR</topic><topic>INORGANIC CHEMISTRY</topic><topic>LIQUEFIED PETROLEUM GAS</topic><topic>LUBRICANTS</topic><topic>METALLURGY</topic><topic>MINERAL WAXES</topic><topic>NATURAL GAS</topic><topic>NON-METALLIC ELEMENTS</topic><topic>PEAT</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION</topic><topic>RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES</topic><topic>REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS</topic><topic>REFORMING OF NAPHTHA</topic><topic>SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><toplevel>online_resources</toplevel><creatorcontrib>YAMAMOTO OSAMI</creatorcontrib><creatorcontrib>YONEDA HIDEAKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YAMAMOTO OSAMI</au><au>YONEDA HIDEAKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FUEL SYNTHESIS APPARATUS</title><date>2023-07-25</date><risdate>2023</risdate><abstract>To provide a fuel synthesis apparatus which can synthesize fuel by effectively utilizing CH4 produced as a by-product.SOLUTION: A fuel synthesis apparatus 1 includes: supply means 2 for supplying a CO2 gas and a H2 gas; a fuel synthesis catalyst 3 for synthesizing the fuel through a chemical reaction of the CO2 gas and the H2 gas; gas-liquid separation means 4 which converts the fuel into liquid, and separates a gas containing the unreacted CO2 gas and H2 gas, and CH4 gas as a by-product, from the liquid; a return passage 20 for returning the separated gas between the supply means 2 and the fuel synthesis catalyst 3; a by-pass passage which by-passes the return passage 20 and joins a downstream of the return passage 20, and has CH4 separation means 51 for separating CH4 and a CH4 oxidation catalyst 52 for oxidizing CH4; and a switching valve V for selectively switching communication between the return passage 20 or the by-pass passage 50, and controls a communication destination of the switching valve V to the return passage 20 or the by-pass passage 50 on the basis of concentration of the CH4.SELECTED DRAWING: Figure 1
【課題】副生物として生成されるＣＨ４を有効利用して燃料を合成できる燃料合成装置を提供する。【解決手段】燃料合成装置１は、ＣＯ２ガスおよびＨ２ガスを供給する供給手段２と、ＣＯ２ガスおよびＨ２ガスを化学反応させて燃料を合成する燃料合成触媒３と、前記燃料を液体にするとともに、未反応のＣＯ２ガスおよびＨ２ガス、ならびに副生物であるＣＨ４のガスを含んで成る気体と分離する気液分離手段４と、分離された気体を供給手段２と燃料合成触媒３との間に還流させる還流通路２０と、還流通路２０からバイパスして還流通路２０の下流に合流するとともに、ＣＨ４を分離するＣＨ４分離手段５１およびＣＨ４を酸化させるＣＨ４酸化触媒５２を備えるバイパス通路と、還流通路２０またはバイパス通路５０との連通を選択的に切り替える切り替え弁Ｖと、を備え、ＣＨ４の濃度に基づいて切り替え弁Ｖの連通先を還流通路２０またはバイパス通路５０に制御する。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMISTRY COMPOUNDS THEREOF CRACKING HYDROCARBON OILS FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR INORGANIC CHEMISTRY LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY MINERAL WAXES NATURAL GAS NON-METALLIC ELEMENTS PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE |
| title | FUEL SYNTHESIS APPARATUS |
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