METHOD FOR CONTROLLING COMBUSTION IN HEATING FURNACE
PROBLEM TO BE SOLVED: To freely apply a uniform heating and a gradient heating to a material to be heated by setting asymmetrically a combustion heating time in a heat storage type alternate combustion heating and executing the combustion control of a heating furnace. SOLUTION: Heat storage type bur...
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| creator | MURANAKA KIYOSHI YAKUBO TAKESHI OKOCHI TOSHIHIRO |
| description | PROBLEM TO BE SOLVED: To freely apply a uniform heating and a gradient heating to a material to be heated by setting asymmetrically a combustion heating time in a heat storage type alternate combustion heating and executing the combustion control of a heating furnace. SOLUTION: Heat storage type burners 4 attaching heat storage bodies 3 faced to both sides in the advancing direction of the material 2 to be heated in the heating furnace 1, are arranged. Fuel is supplied and burnt into the burner 4 group through a change-over controller to each heat storage body 3 in the heat storage type burner 4 group at the one side B1 to heat the material 2 to be heated. After burning and heating with the heat storage type burner 4 group at the one side B1 for a fixed time, the combustion at the one side B1 is changed over to the combustion with the burner 4 group at the other side B2 by a command of a change-over controller. In the heat storage type alternate combustion, the combustion time is asymmetrically preset e.g. such as 40 sec at the one side B1 and 30 sec at the other side B2, and the alternate combustion heating is applied by the command of the change-over controller to execute the gradient heating for heating the rear end part to higher than the front end part of the material 2 to be heated. |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPH0953114A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPH0953114A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPH0953114A3</originalsourceid><addsrcrecordid>eNrjZDDxdQ3x8HdRcPMPUnD29wsJ8vfx8fRzB7J9nUKDQzz9_RQ8_RQ8XB1DQKJuoUF-js6uPAysaYk5xam8UJqbQcHNNcTZQze1ID8-tbggMTk1L7Uk3ivAw8DS1NjQ0MTRmAglAIk8Jzo</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD FOR CONTROLLING COMBUSTION IN HEATING FURNACE</title><source>esp@cenet</source><creator>MURANAKA KIYOSHI ; YAKUBO TAKESHI ; OKOCHI TOSHIHIRO</creator><creatorcontrib>MURANAKA KIYOSHI ; YAKUBO TAKESHI ; OKOCHI TOSHIHIRO</creatorcontrib><description>PROBLEM TO BE SOLVED: To freely apply a uniform heating and a gradient heating to a material to be heated by setting asymmetrically a combustion heating time in a heat storage type alternate combustion heating and executing the combustion control of a heating furnace. SOLUTION: Heat storage type burners 4 attaching heat storage bodies 3 faced to both sides in the advancing direction of the material 2 to be heated in the heating furnace 1, are arranged. Fuel is supplied and burnt into the burner 4 group through a change-over controller to each heat storage body 3 in the heat storage type burner 4 group at the one side B1 to heat the material 2 to be heated. After burning and heating with the heat storage type burner 4 group at the one side B1 for a fixed time, the combustion at the one side B1 is changed over to the combustion with the burner 4 group at the other side B2 by a command of a change-over controller. In the heat storage type alternate combustion, the combustion time is asymmetrically preset e.g. such as 40 sec at the one side B1 and 30 sec at the other side B2, and the alternate combustion heating is applied by the command of the change-over controller to execute the gradient heating for heating the rear end part to higher than the front end part of the material 2 to be heated.</description><edition>6</edition><language>eng</language><subject>AIR SUPPLY ; BLASTING ; CHEMISTRY ; COMBUSTION APPARATUS ; COMBUSTION PROCESSES ; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE ; DRAUGHT-INDUCING ; FURNACES ; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS ; HEATING ; KILNS ; LIGHTING ; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS ; MECHANICAL ENGINEERING ; METALLURGY ; METALLURGY OF IRON ; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS ; OVENS ; RETORTS ; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS ; WEAPONS</subject><creationdate>1997</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=19970225&DB=EPODOC&CC=JP&NR=H0953114A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19970225&DB=EPODOC&CC=JP&NR=H0953114A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MURANAKA KIYOSHI</creatorcontrib><creatorcontrib>YAKUBO TAKESHI</creatorcontrib><creatorcontrib>OKOCHI TOSHIHIRO</creatorcontrib><title>METHOD FOR CONTROLLING COMBUSTION IN HEATING FURNACE</title><description>PROBLEM TO BE SOLVED: To freely apply a uniform heating and a gradient heating to a material to be heated by setting asymmetrically a combustion heating time in a heat storage type alternate combustion heating and executing the combustion control of a heating furnace. SOLUTION: Heat storage type burners 4 attaching heat storage bodies 3 faced to both sides in the advancing direction of the material 2 to be heated in the heating furnace 1, are arranged. Fuel is supplied and burnt into the burner 4 group through a change-over controller to each heat storage body 3 in the heat storage type burner 4 group at the one side B1 to heat the material 2 to be heated. After burning and heating with the heat storage type burner 4 group at the one side B1 for a fixed time, the combustion at the one side B1 is changed over to the combustion with the burner 4 group at the other side B2 by a command of a change-over controller. In the heat storage type alternate combustion, the combustion time is asymmetrically preset e.g. such as 40 sec at the one side B1 and 30 sec at the other side B2, and the alternate combustion heating is applied by the command of the change-over controller to execute the gradient heating for heating the rear end part to higher than the front end part of the material 2 to be heated.</description><subject>AIR SUPPLY</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>COMBUSTION APPARATUS</subject><subject>COMBUSTION PROCESSES</subject><subject>DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE</subject><subject>DRAUGHT-INDUCING</subject><subject>FURNACES</subject><subject>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</subject><subject>HEATING</subject><subject>KILNS</subject><subject>LIGHTING</subject><subject>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>METALLURGY OF IRON</subject><subject>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</subject><subject>OVENS</subject><subject>RETORTS</subject><subject>SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1997</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDxdQ3x8HdRcPMPUnD29wsJ8vfx8fRzB7J9nUKDQzz9_RQ8_RQ8XB1DQKJuoUF-js6uPAysaYk5xam8UJqbQcHNNcTZQze1ID8-tbggMTk1L7Uk3ivAw8DS1NjQ0MTRmAglAIk8Jzo</recordid><startdate>19970225</startdate><enddate>19970225</enddate><creator>MURANAKA KIYOSHI</creator><creator>YAKUBO TAKESHI</creator><creator>OKOCHI TOSHIHIRO</creator><scope>EVB</scope></search><sort><creationdate>19970225</creationdate><title>METHOD FOR CONTROLLING COMBUSTION IN HEATING FURNACE</title><author>MURANAKA KIYOSHI ; YAKUBO TAKESHI ; OKOCHI TOSHIHIRO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH0953114A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1997</creationdate><topic>AIR SUPPLY</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>COMBUSTION APPARATUS</topic><topic>COMBUSTION PROCESSES</topic><topic>DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE</topic><topic>DRAUGHT-INDUCING</topic><topic>FURNACES</topic><topic>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</topic><topic>HEATING</topic><topic>KILNS</topic><topic>LIGHTING</topic><topic>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>METALLURGY OF IRON</topic><topic>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</topic><topic>OVENS</topic><topic>RETORTS</topic><topic>SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>MURANAKA KIYOSHI</creatorcontrib><creatorcontrib>YAKUBO TAKESHI</creatorcontrib><creatorcontrib>OKOCHI TOSHIHIRO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MURANAKA KIYOSHI</au><au>YAKUBO TAKESHI</au><au>OKOCHI TOSHIHIRO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR CONTROLLING COMBUSTION IN HEATING FURNACE</title><date>1997-02-25</date><risdate>1997</risdate><abstract>PROBLEM TO BE SOLVED: To freely apply a uniform heating and a gradient heating to a material to be heated by setting asymmetrically a combustion heating time in a heat storage type alternate combustion heating and executing the combustion control of a heating furnace. SOLUTION: Heat storage type burners 4 attaching heat storage bodies 3 faced to both sides in the advancing direction of the material 2 to be heated in the heating furnace 1, are arranged. Fuel is supplied and burnt into the burner 4 group through a change-over controller to each heat storage body 3 in the heat storage type burner 4 group at the one side B1 to heat the material 2 to be heated. After burning and heating with the heat storage type burner 4 group at the one side B1 for a fixed time, the combustion at the one side B1 is changed over to the combustion with the burner 4 group at the other side B2 by a command of a change-over controller. In the heat storage type alternate combustion, the combustion time is asymmetrically preset e.g. such as 40 sec at the one side B1 and 30 sec at the other side B2, and the alternate combustion heating is applied by the command of the change-over controller to execute the gradient heating for heating the rear end part to higher than the front end part of the material 2 to be heated.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | AIR SUPPLY BLASTING CHEMISTRY COMBUSTION APPARATUS COMBUSTION PROCESSES DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE DRAUGHT-INDUCING FURNACES GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS HEATING KILNS LIGHTING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS OVENS RETORTS SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS WEAPONS |
| title | METHOD FOR CONTROLLING COMBUSTION IN HEATING FURNACE |
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