METHOD FOR REGENERATING FILTER MEDIUM FOR IMPURITY OF GALVANIZING BATH
PURPOSE:To enable easily regenerate this filter medium formed by laminating plate materials of porous carbon fiber-reinforced carbon materials and to enable the repetitive use of the filter medium by washing the filter medium in an acidic liquid or exposing the filter medium to a high-temp. atmosphe...
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| creator | SATO MASARU URUNO TOMOYUKI ASAHI ICHIRO |
| description | PURPOSE:To enable easily regenerate this filter medium formed by laminating plate materials of porous carbon fiber-reinforced carbon materials and to enable the repetitive use of the filter medium by washing the filter medium in an acidic liquid or exposing the filter medium to a high-temp. atmosphere and separating zinc and impurities therefrom. CONSTITUTION:The used filter medium is washed by using the acidic washing liquid and is regenerated by dissolving the zinc, impurities, etc. The filter medium is otherwise regenerated by exposing the medium to the high-temp. inert atmosphere and evaporating the zinc and the impurities. The filter medium is formed by laminating the plate materials of the porous carbon fiber reinforced carbon materials. Further, the laminated layers of the filter medium are peeled by one sheet each to expand the regeneration treatment from the inside of the filter medium and the regeneration treatment area thereof. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPH07150324A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPH07150324A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPH07150324A3</originalsourceid><addsrcrecordid>eNrjZHDzdQ3x8HdRcPMPUghydXf1cw1yDPH0c1dw8_QJcQ1S8HV18Qz1BUt7-gaEBnmGRCr4uym4O_qEOfp5RoFUOjmGePAwsKYl5hSn8kJpbgZFN9cQZw_d1IL8-NTigsTk1LzUknivAA8Dc0NTA2MjE0djYtQAALWMLH0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD FOR REGENERATING FILTER MEDIUM FOR IMPURITY OF GALVANIZING BATH</title><source>esp@cenet</source><creator>SATO MASARU ; URUNO TOMOYUKI ; ASAHI ICHIRO</creator><creatorcontrib>SATO MASARU ; URUNO TOMOYUKI ; ASAHI ICHIRO</creatorcontrib><description>PURPOSE:To enable easily regenerate this filter medium formed by laminating plate materials of porous carbon fiber-reinforced carbon materials and to enable the repetitive use of the filter medium by washing the filter medium in an acidic liquid or exposing the filter medium to a high-temp. atmosphere and separating zinc and impurities therefrom. CONSTITUTION:The used filter medium is washed by using the acidic washing liquid and is regenerated by dissolving the zinc, impurities, etc. The filter medium is otherwise regenerated by exposing the medium to the high-temp. inert atmosphere and evaporating the zinc and the impurities. The filter medium is formed by laminating the plate materials of the porous carbon fiber reinforced carbon materials. Further, the laminated layers of the filter medium are peeled by one sheet each to expand the regeneration treatment from the inside of the filter medium and the regeneration treatment area thereof.</description><edition>6</edition><language>eng</language><subject>CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; METALLURGY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION ; TRANSPORTING</subject><creationdate>1995</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=19950613&DB=EPODOC&CC=JP&NR=H07150324A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19950613&DB=EPODOC&CC=JP&NR=H07150324A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SATO MASARU</creatorcontrib><creatorcontrib>URUNO TOMOYUKI</creatorcontrib><creatorcontrib>ASAHI ICHIRO</creatorcontrib><title>METHOD FOR REGENERATING FILTER MEDIUM FOR IMPURITY OF GALVANIZING BATH</title><description>PURPOSE:To enable easily regenerate this filter medium formed by laminating plate materials of porous carbon fiber-reinforced carbon materials and to enable the repetitive use of the filter medium by washing the filter medium in an acidic liquid or exposing the filter medium to a high-temp. atmosphere and separating zinc and impurities therefrom. CONSTITUTION:The used filter medium is washed by using the acidic washing liquid and is regenerated by dissolving the zinc, impurities, etc. The filter medium is otherwise regenerated by exposing the medium to the high-temp. inert atmosphere and evaporating the zinc and the impurities. The filter medium is formed by laminating the plate materials of the porous carbon fiber reinforced carbon materials. Further, the laminated layers of the filter medium are peeled by one sheet each to expand the regeneration treatment from the inside of the filter medium and the regeneration treatment area thereof.</description><subject>CHEMICAL SURFACE TREATMENT</subject><subject>CHEMISTRY</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING MATERIAL WITH METALLIC MATERIAL</subject><subject>COATING METALLIC MATERIAL</subject><subject>DIFFUSION TREATMENT OF METALLIC MATERIAL</subject><subject>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1995</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHDzdQ3x8HdRcPMPUghydXf1cw1yDPH0c1dw8_QJcQ1S8HV18Qz1BUt7-gaEBnmGRCr4uym4O_qEOfp5RoFUOjmGePAwsKYl5hSn8kJpbgZFN9cQZw_d1IL8-NTigsTk1LzUknivAA8Dc0NTA2MjE0djYtQAALWMLH0</recordid><startdate>19950613</startdate><enddate>19950613</enddate><creator>SATO MASARU</creator><creator>URUNO TOMOYUKI</creator><creator>ASAHI ICHIRO</creator><scope>EVB</scope></search><sort><creationdate>19950613</creationdate><title>METHOD FOR REGENERATING FILTER MEDIUM FOR IMPURITY OF GALVANIZING BATH</title><author>SATO MASARU ; URUNO TOMOYUKI ; ASAHI ICHIRO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH07150324A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1995</creationdate><topic>CHEMICAL SURFACE TREATMENT</topic><topic>CHEMISTRY</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING MATERIAL WITH METALLIC MATERIAL</topic><topic>COATING METALLIC MATERIAL</topic><topic>DIFFUSION TREATMENT OF METALLIC MATERIAL</topic><topic>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SATO MASARU</creatorcontrib><creatorcontrib>URUNO TOMOYUKI</creatorcontrib><creatorcontrib>ASAHI ICHIRO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SATO MASARU</au><au>URUNO TOMOYUKI</au><au>ASAHI ICHIRO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR REGENERATING FILTER MEDIUM FOR IMPURITY OF GALVANIZING BATH</title><date>1995-06-13</date><risdate>1995</risdate><abstract>PURPOSE:To enable easily regenerate this filter medium formed by laminating plate materials of porous carbon fiber-reinforced carbon materials and to enable the repetitive use of the filter medium by washing the filter medium in an acidic liquid or exposing the filter medium to a high-temp. atmosphere and separating zinc and impurities therefrom. CONSTITUTION:The used filter medium is washed by using the acidic washing liquid and is regenerated by dissolving the zinc, impurities, etc. The filter medium is otherwise regenerated by exposing the medium to the high-temp. inert atmosphere and evaporating the zinc and the impurities. The filter medium is formed by laminating the plate materials of the porous carbon fiber reinforced carbon materials. Further, the laminated layers of the filter medium are peeled by one sheet each to expand the regeneration treatment from the inside of the filter medium and the regeneration treatment area thereof.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING |
| title | METHOD FOR REGENERATING FILTER MEDIUM FOR IMPURITY OF GALVANIZING BATH |
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