CIRCULATING FLUIDIZED BED COMBUSTION FURNACE
PROBLEM TO BE SOLVED: To reduce depth of wear in a plurality of steam generating tubes in the vicinity of the upper surface of a lower refactory material, in a circulating fluidized bed combustion furnace which comprises the steam generating tubes disposed on a wall surface, and the lower refactory...
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| creator | MIYAMOTO MANABU KATAYAMA HIROYUKI HAGIWARA SHIKAO |
| description | PROBLEM TO BE SOLVED: To reduce depth of wear in a plurality of steam generating tubes in the vicinity of the upper surface of a lower refactory material, in a circulating fluidized bed combustion furnace which comprises the steam generating tubes disposed on a wall surface, and the lower refactory material provided to the lower part of the wall surface and constituted so that particles of a fluid material descends along the wall surface. SOLUTION: In the circulating fluidized bed combustion furnace, a wall surface is formed by a plurality of steam generating tubes 2 which are connected with each other through a partitioning wall 2'. The lower part of the wall surface is provided with a lower refactory material 3. The tubes 2 are bent outward at an upper part of the material 3 and restored to the original position at the part where the material 3 is provided. The material 3 is bent outward and comprises a vertical surface which is positioned at the same vertical position as the wall 2' provided between the tubes 2 at the front. |
| format | Patent |
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SOLUTION: In the circulating fluidized bed combustion furnace, a wall surface is formed by a plurality of steam generating tubes 2 which are connected with each other through a partitioning wall 2'. The lower part of the wall surface is provided with a lower refactory material 3. The tubes 2 are bent outward at an upper part of the material 3 and restored to the original position at the part where the material 3 is provided. The material 3 is bent outward and comprises a vertical surface which is positioned at the same vertical position as the wall 2' provided between the tubes 2 at the front.</description><edition>7</edition><language>eng</language><subject>AIR ; BLASTING ; COMBUSTION APPARATUS ; COMBUSTION PROCESSES ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN ; WEAPONS</subject><creationdate>2001</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=20010622&DB=EPODOC&CC=JP&NR=2001165409A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010622&DB=EPODOC&CC=JP&NR=2001165409A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MIYAMOTO MANABU</creatorcontrib><creatorcontrib>KATAYAMA HIROYUKI</creatorcontrib><creatorcontrib>HAGIWARA SHIKAO</creatorcontrib><title>CIRCULATING FLUIDIZED BED COMBUSTION FURNACE</title><description>PROBLEM TO BE SOLVED: To reduce depth of wear in a plurality of steam generating tubes in the vicinity of the upper surface of a lower refactory material, in a circulating fluidized bed combustion furnace which comprises the steam generating tubes disposed on a wall surface, and the lower refactory material provided to the lower part of the wall surface and constituted so that particles of a fluid material descends along the wall surface. SOLUTION: In the circulating fluidized bed combustion furnace, a wall surface is formed by a plurality of steam generating tubes 2 which are connected with each other through a partitioning wall 2'. The lower part of the wall surface is provided with a lower refactory material 3. The tubes 2 are bent outward at an upper part of the material 3 and restored to the original position at the part where the material 3 is provided. The material 3 is bent outward and comprises a vertical surface which is positioned at the same vertical position as the wall 2' provided between the tubes 2 at the front.</description><subject>AIR</subject><subject>BLASTING</subject><subject>COMBUSTION APPARATUS</subject><subject>COMBUSTION PROCESSES</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2001</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNBx9gxyDvVxDPH0c1dw8wn1dPGMcnVRcAJiZ39fp9DgEE9_PwW30CA_R2dXHgbWtMSc4lReKM3NoOTmGuLsoZtakB-fWlyQmJyal1oS7xVgZGBgaGhmamJg6WhMlCIA5-wlpg</recordid><startdate>20010622</startdate><enddate>20010622</enddate><creator>MIYAMOTO MANABU</creator><creator>KATAYAMA HIROYUKI</creator><creator>HAGIWARA SHIKAO</creator><scope>EVB</scope></search><sort><creationdate>20010622</creationdate><title>CIRCULATING FLUIDIZED BED COMBUSTION FURNACE</title><author>MIYAMOTO MANABU ; KATAYAMA HIROYUKI ; HAGIWARA SHIKAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2001165409A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2001</creationdate><topic>AIR</topic><topic>BLASTING</topic><topic>COMBUSTION APPARATUS</topic><topic>COMBUSTION PROCESSES</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>MIYAMOTO MANABU</creatorcontrib><creatorcontrib>KATAYAMA HIROYUKI</creatorcontrib><creatorcontrib>HAGIWARA SHIKAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MIYAMOTO MANABU</au><au>KATAYAMA HIROYUKI</au><au>HAGIWARA SHIKAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CIRCULATING FLUIDIZED BED COMBUSTION FURNACE</title><date>2001-06-22</date><risdate>2001</risdate><abstract>PROBLEM TO BE SOLVED: To reduce depth of wear in a plurality of steam generating tubes in the vicinity of the upper surface of a lower refactory material, in a circulating fluidized bed combustion furnace which comprises the steam generating tubes disposed on a wall surface, and the lower refactory material provided to the lower part of the wall surface and constituted so that particles of a fluid material descends along the wall surface. SOLUTION: In the circulating fluidized bed combustion furnace, a wall surface is formed by a plurality of steam generating tubes 2 which are connected with each other through a partitioning wall 2'. The lower part of the wall surface is provided with a lower refactory material 3. The tubes 2 are bent outward at an upper part of the material 3 and restored to the original position at the part where the material 3 is provided. The material 3 is bent outward and comprises a vertical surface which is positioned at the same vertical position as the wall 2' provided between the tubes 2 at the front.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_JP2001165409A |
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| subjects | AIR BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES HEATING LIGHTING MECHANICAL ENGINEERING METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN WEAPONS |
| title | CIRCULATING FLUIDIZED BED COMBUSTION FURNACE |
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