REFINING FURNACE CAPABLE OF CONVERTER TYPE OPERATION AND ELECTRIC FURNACE TYPE OPERATION
PURPOSE: To properly use a furnace under optimum conditions by exchanging a throat section and a bottom section in a converter type operation and an electric furnace type operation to use a belly section in common to the both operations. CONSTITUTION: In constituting a refining furnace A for a conve...
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| creator | IO YUKITO KOGA YOSHIO |
| description | PURPOSE: To properly use a furnace under optimum conditions by exchanging a throat section and a bottom section in a converter type operation and an electric furnace type operation to use a belly section in common to the both operations. CONSTITUTION: In constituting a refining furnace A for a converter type operation, a lower portion of a throat section is made to positionally connect to an upper portion of a belly section I, and a flange 9 at a lower end of the throat section is fastened to a flange 6 at an upper end of the belly section I by means of bolts and nuts 10. Further, an upper end of a bottom section is made to connect to a lower end of the belly section I, and a flange 12 is fastened to a flange 7 at a lower end of the belly section I by means of bolts and nuts 13. Also, in constituting a refining furnace B for an electric furnace type operation, an oxygen top blowing lance 14 and the like are evacuated, piping 16 of a bottom blowing device is dismounted so that fastening bolts for the belly section l and the throat section and fastening bolts for the belly section 1 and the bottom section are permitted to be unfastened. The belly section I and the throat section are seduredly assembled to each other by bolts, and the belly section I and the bottom section are securedly assembled to each other by bolts. This realizes functions of the both refining furnaces by not exchanging the heaviest belly section connected to a furnace body inclining mechanism but exchanging the relatively light throat section and bottom section. |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPH08233466A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPH08233466A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPH08233466A3</originalsourceid><addsrcrecordid>eNrjZIgIcnXz9PP0c1dwCw3yc3R2VXB2DHB08nFV8HdTcPb3C3MNCnENUgiJDACKBLgGOYZ4-vspOPq5KLj6uDqHBHk6wzWiquFhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFeAR4GFkbGxiZmZo7GxKgBAO2rMXQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>REFINING FURNACE CAPABLE OF CONVERTER TYPE OPERATION AND ELECTRIC FURNACE TYPE OPERATION</title><source>esp@cenet</source><creator>IO YUKITO ; KOGA YOSHIO</creator><creatorcontrib>IO YUKITO ; KOGA YOSHIO</creatorcontrib><description>PURPOSE: To properly use a furnace under optimum conditions by exchanging a throat section and a bottom section in a converter type operation and an electric furnace type operation to use a belly section in common to the both operations. CONSTITUTION: In constituting a refining furnace A for a converter type operation, a lower portion of a throat section is made to positionally connect to an upper portion of a belly section I, and a flange 9 at a lower end of the throat section is fastened to a flange 6 at an upper end of the belly section I by means of bolts and nuts 10. Further, an upper end of a bottom section is made to connect to a lower end of the belly section I, and a flange 12 is fastened to a flange 7 at a lower end of the belly section I by means of bolts and nuts 13. Also, in constituting a refining furnace B for an electric furnace type operation, an oxygen top blowing lance 14 and the like are evacuated, piping 16 of a bottom blowing device is dismounted so that fastening bolts for the belly section l and the throat section and fastening bolts for the belly section 1 and the bottom section are permitted to be unfastened. The belly section I and the throat section are seduredly assembled to each other by bolts, and the belly section I and the bottom section are securedly assembled to each other by bolts. This realizes functions of the both refining furnaces by not exchanging the heaviest belly section connected to a furnace body inclining mechanism but exchanging the relatively light throat section and bottom section.</description><edition>6</edition><language>eng</language><subject>BLASTING ; CHEMISTRY ; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ; FURNACES ; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HEATING ; KILNS ; LIGHTING ; MECHANICAL ENGINEERING ; METALLURGY ; METALLURGY OF IRON ; OPEN SINTERING OR LIKE APPARATUS ; OVENS ; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL ; RETORTS ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS ; WEAPONS</subject><creationdate>1996</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=19960913&DB=EPODOC&CC=JP&NR=H08233466A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19960913&DB=EPODOC&CC=JP&NR=H08233466A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IO YUKITO</creatorcontrib><creatorcontrib>KOGA YOSHIO</creatorcontrib><title>REFINING FURNACE CAPABLE OF CONVERTER TYPE OPERATION AND ELECTRIC FURNACE TYPE OPERATION</title><description>PURPOSE: To properly use a furnace under optimum conditions by exchanging a throat section and a bottom section in a converter type operation and an electric furnace type operation to use a belly section in common to the both operations. CONSTITUTION: In constituting a refining furnace A for a converter type operation, a lower portion of a throat section is made to positionally connect to an upper portion of a belly section I, and a flange 9 at a lower end of the throat section is fastened to a flange 6 at an upper end of the belly section I by means of bolts and nuts 10. Further, an upper end of a bottom section is made to connect to a lower end of the belly section I, and a flange 12 is fastened to a flange 7 at a lower end of the belly section I by means of bolts and nuts 13. Also, in constituting a refining furnace B for an electric furnace type operation, an oxygen top blowing lance 14 and the like are evacuated, piping 16 of a bottom blowing device is dismounted so that fastening bolts for the belly section l and the throat section and fastening bolts for the belly section 1 and the bottom section are permitted to be unfastened. The belly section I and the throat section are seduredly assembled to each other by bolts, and the belly section I and the bottom section are securedly assembled to each other by bolts. This realizes functions of the both refining furnaces by not exchanging the heaviest belly section connected to a furnace body inclining mechanism but exchanging the relatively light throat section and bottom section.</description><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS</subject><subject>FURNACES</subject><subject>FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>HEATING</subject><subject>KILNS</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>METALLURGY OF IRON</subject><subject>OPEN SINTERING OR LIKE APPARATUS</subject><subject>OVENS</subject><subject>PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL</subject><subject>RETORTS</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><subject>TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1996</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIgIcnXz9PP0c1dwCw3yc3R2VXB2DHB08nFV8HdTcPb3C3MNCnENUgiJDACKBLgGOYZ4-vspOPq5KLj6uDqHBHk6wzWiquFhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFeAR4GFkbGxiZmZo7GxKgBAO2rMXQ</recordid><startdate>19960913</startdate><enddate>19960913</enddate><creator>IO YUKITO</creator><creator>KOGA YOSHIO</creator><scope>EVB</scope></search><sort><creationdate>19960913</creationdate><title>REFINING FURNACE CAPABLE OF CONVERTER TYPE OPERATION AND ELECTRIC FURNACE TYPE OPERATION</title><author>IO YUKITO ; KOGA YOSHIO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH08233466A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1996</creationdate><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS</topic><topic>FURNACES</topic><topic>FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>HEATING</topic><topic>KILNS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>METALLURGY OF IRON</topic><topic>OPEN SINTERING OR LIKE APPARATUS</topic><topic>OVENS</topic><topic>PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL</topic><topic>RETORTS</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><topic>TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>IO YUKITO</creatorcontrib><creatorcontrib>KOGA YOSHIO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IO YUKITO</au><au>KOGA YOSHIO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>REFINING FURNACE CAPABLE OF CONVERTER TYPE OPERATION AND ELECTRIC FURNACE TYPE OPERATION</title><date>1996-09-13</date><risdate>1996</risdate><abstract>PURPOSE: To properly use a furnace under optimum conditions by exchanging a throat section and a bottom section in a converter type operation and an electric furnace type operation to use a belly section in common to the both operations. CONSTITUTION: In constituting a refining furnace A for a converter type operation, a lower portion of a throat section is made to positionally connect to an upper portion of a belly section I, and a flange 9 at a lower end of the throat section is fastened to a flange 6 at an upper end of the belly section I by means of bolts and nuts 10. Further, an upper end of a bottom section is made to connect to a lower end of the belly section I, and a flange 12 is fastened to a flange 7 at a lower end of the belly section I by means of bolts and nuts 13. Also, in constituting a refining furnace B for an electric furnace type operation, an oxygen top blowing lance 14 and the like are evacuated, piping 16 of a bottom blowing device is dismounted so that fastening bolts for the belly section l and the throat section and fastening bolts for the belly section 1 and the bottom section are permitted to be unfastened. The belly section I and the throat section are seduredly assembled to each other by bolts, and the belly section I and the bottom section are securedly assembled to each other by bolts. This realizes functions of the both refining furnaces by not exchanging the heaviest belly section connected to a furnace body inclining mechanism but exchanging the relatively light throat section and bottom section.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BLASTING CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON OPEN SINTERING OR LIKE APPARATUS OVENS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL RETORTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS WEAPONS |
| title | REFINING FURNACE CAPABLE OF CONVERTER TYPE OPERATION AND ELECTRIC FURNACE TYPE OPERATION |
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