FURNACE FOR GASIFICATION-MELTING OF WASTE AND METHOD THEREFOR
PROBLEM TO BE SOLVED: To provide a method and a furnace for gasification-melting by utilizing organic substances in waste as energy in the furnace, or further recovering the same as energy gas, and collecting molten slugs, molten metals or further low boiling temperature heavy metals. SOLUTION: This...
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| creator | OTSU NOBUHIRO SATO YOSHINOBU ISHIDA HIROAKI SATO HIROTAKA ISAKA KATSUYA |
| description | PROBLEM TO BE SOLVED: To provide a method and a furnace for gasification-melting by utilizing organic substances in waste as energy in the furnace, or further recovering the same as energy gas, and collecting molten slugs, molten metals or further low boiling temperature heavy metals. SOLUTION: This gasification-melting furnace includes a waste-charging inlet 11-1 and a produced gas-discharging outlet 3-1 on an upper part, a molten slug and molten metal-discharging outlet on a lower part, tuyeres 5-1 of at least one stage capable of blowing combustion-supporting gas and auxiliary fuel respectively independently to a furnace wall part or tuyeres 5-1 to 5-3 separated to a plurality of stages (usually three stages), and a main port 28-1 and sub-ports 28-2. Alternatively further dust-collecting means (a hot cyclone 25) are provided, or still further a protruding part 30 provided with a space part 29 capable of accommodating molten slugs 31 and molten metals 33 temporarily is provided in a lower part of the furnace. A gasification melting method using the furnaces is obtained. |
| format | Patent |
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SOLUTION: This gasification-melting furnace includes a waste-charging inlet 11-1 and a produced gas-discharging outlet 3-1 on an upper part, a molten slug and molten metal-discharging outlet on a lower part, tuyeres 5-1 of at least one stage capable of blowing combustion-supporting gas and auxiliary fuel respectively independently to a furnace wall part or tuyeres 5-1 to 5-3 separated to a plurality of stages (usually three stages), and a main port 28-1 and sub-ports 28-2. Alternatively further dust-collecting means (a hot cyclone 25) are provided, or still further a protruding part 30 provided with a space part 29 capable of accommodating molten slugs 31 and molten metals 33 temporarily is provided in a lower part of the furnace. A gasification melting method using the furnaces is obtained.</description><edition>6</edition><language>eng</language><subject>BLASTING ; COMBUSTION APPARATUS ; COMBUSTION PROCESSES ; CONSUMING WASTE PRODUCTS BY COMBUSTION ; CREMATION FURNACES ; FLUES ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES ; WEAPONS</subject><creationdate>1999</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=19990921&DB=EPODOC&CC=JP&NR=H11257628A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990921&DB=EPODOC&CC=JP&NR=H11257628A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OTSU NOBUHIRO</creatorcontrib><creatorcontrib>SATO YOSHINOBU</creatorcontrib><creatorcontrib>ISHIDA HIROAKI</creatorcontrib><creatorcontrib>SATO HIROTAKA</creatorcontrib><creatorcontrib>ISAKA KATSUYA</creatorcontrib><title>FURNACE FOR GASIFICATION-MELTING OF WASTE AND METHOD THEREFOR</title><description>PROBLEM TO BE SOLVED: To provide a method and a furnace for gasification-melting by utilizing organic substances in waste as energy in the furnace, or further recovering the same as energy gas, and collecting molten slugs, molten metals or further low boiling temperature heavy metals. SOLUTION: This gasification-melting furnace includes a waste-charging inlet 11-1 and a produced gas-discharging outlet 3-1 on an upper part, a molten slug and molten metal-discharging outlet on a lower part, tuyeres 5-1 of at least one stage capable of blowing combustion-supporting gas and auxiliary fuel respectively independently to a furnace wall part or tuyeres 5-1 to 5-3 separated to a plurality of stages (usually three stages), and a main port 28-1 and sub-ports 28-2. Alternatively further dust-collecting means (a hot cyclone 25) are provided, or still further a protruding part 30 provided with a space part 29 capable of accommodating molten slugs 31 and molten metals 33 temporarily is provided in a lower part of the furnace. A gasification melting method using the furnaces is obtained.</description><subject>BLASTING</subject><subject>COMBUSTION APPARATUS</subject><subject>COMBUSTION PROCESSES</subject><subject>CONSUMING WASTE PRODUCTS BY COMBUSTION</subject><subject>CREMATION FURNACES</subject><subject>FLUES</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1999</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB1Cw3yc3R2VXDzD1Jwdwz2dPN0dgzx9PfT9XX1CfH0c1fwd1MIdwwOcVVw9HNR8HUN8fB3UQjxcA1yBergYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxXgEehoZGpuZmRhaOxsSoAQAiICnr</recordid><startdate>19990921</startdate><enddate>19990921</enddate><creator>OTSU NOBUHIRO</creator><creator>SATO YOSHINOBU</creator><creator>ISHIDA HIROAKI</creator><creator>SATO HIROTAKA</creator><creator>ISAKA KATSUYA</creator><scope>EVB</scope></search><sort><creationdate>19990921</creationdate><title>FURNACE FOR GASIFICATION-MELTING OF WASTE AND METHOD THEREFOR</title><author>OTSU NOBUHIRO ; SATO YOSHINOBU ; ISHIDA HIROAKI ; SATO HIROTAKA ; ISAKA KATSUYA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH11257628A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1999</creationdate><topic>BLASTING</topic><topic>COMBUSTION APPARATUS</topic><topic>COMBUSTION PROCESSES</topic><topic>CONSUMING WASTE PRODUCTS BY COMBUSTION</topic><topic>CREMATION FURNACES</topic><topic>FLUES</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>OTSU NOBUHIRO</creatorcontrib><creatorcontrib>SATO YOSHINOBU</creatorcontrib><creatorcontrib>ISHIDA HIROAKI</creatorcontrib><creatorcontrib>SATO HIROTAKA</creatorcontrib><creatorcontrib>ISAKA KATSUYA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OTSU NOBUHIRO</au><au>SATO YOSHINOBU</au><au>ISHIDA HIROAKI</au><au>SATO HIROTAKA</au><au>ISAKA KATSUYA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FURNACE FOR GASIFICATION-MELTING OF WASTE AND METHOD THEREFOR</title><date>1999-09-21</date><risdate>1999</risdate><abstract>PROBLEM TO BE SOLVED: To provide a method and a furnace for gasification-melting by utilizing organic substances in waste as energy in the furnace, or further recovering the same as energy gas, and collecting molten slugs, molten metals or further low boiling temperature heavy metals. SOLUTION: This gasification-melting furnace includes a waste-charging inlet 11-1 and a produced gas-discharging outlet 3-1 on an upper part, a molten slug and molten metal-discharging outlet on a lower part, tuyeres 5-1 of at least one stage capable of blowing combustion-supporting gas and auxiliary fuel respectively independently to a furnace wall part or tuyeres 5-1 to 5-3 separated to a plurality of stages (usually three stages), and a main port 28-1 and sub-ports 28-2. Alternatively further dust-collecting means (a hot cyclone 25) are provided, or still further a protruding part 30 provided with a space part 29 capable of accommodating molten slugs 31 and molten metals 33 temporarily is provided in a lower part of the furnace. A gasification melting method using the furnaces is obtained.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES CONSUMING WASTE PRODUCTS BY COMBUSTION CREMATION FURNACES FLUES HEATING LIGHTING MECHANICAL ENGINEERING REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES WEAPONS |
| title | FURNACE FOR GASIFICATION-MELTING OF WASTE AND METHOD THEREFOR |
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