METHOD FOR PRODUCING HIGH CONCENTRATION ZINC SOLUTION AND HIGH CONCENTRATION ZINC SOLUTION
To provide an aqueous solution in which zinc is dissolved at a high concentration, in which while zinc is dissolved at such a high concentration, the amount of a dissolved alkali metal and alkaline earth metal for dissolving zinc is reduced.SOLUTION: A method for producing a high concentration zinc...
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| creator | KODAMA SHOICHI OGATA HIRONOBU SUGANAMI MASAKI TSUJITA HIROSHI |
| description | To provide an aqueous solution in which zinc is dissolved at a high concentration, in which while zinc is dissolved at such a high concentration, the amount of a dissolved alkali metal and alkaline earth metal for dissolving zinc is reduced.SOLUTION: A method for producing a high concentration zinc aqueous solution comprises the steps of: (1) mixing water, a hydroxide of an alkali metal and/or an alkaline earth metal equivalent to 13.0 to 15.6 M, and a zinc compound equivalent to 3.0 to 3.9 M; (2) heating the mixture obtained in the step (1) to 120°C or higher; and (3) cooling the same, adding water thereto, and then adjusting the amount of zinc to be 1.13 to 2.36 M and the amount of the alkali metal and/or the alkaline earth metal to be 4.21 to 8.66 M in total.SELECTED DRAWING: Figure 1
【課題】高濃度で亜鉛を溶解した水溶液に関するものであり、このような高濃度で溶解している一方で、これを溶解させるためのアルカリ金属、アルカリ土類金属の溶解量を低減した溶液を提供する。【解決手段】水、１３．０〜１５．６Ｍ 相当量のアルカリ金属及び／又はアルカリ土類金属の水酸化物、及び、３．０〜３．９Ｍ 相当量の亜鉛化合物を混合する工程（１）、工程（１）によって得られた混合物を１２０℃以上に加熱する工程（２）並びに冷却後、水を添加して、亜鉛量が１．１３〜２．３６Ｍであり、アルカリ金属及び／又はアルカリ土類金属量が合計で４．２１〜８．６６Ｍになるように調整する工程（３）を有する高濃度亜鉛溶解水溶液の製造方法。【選択図】図１ |
| format | Patent |
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【課題】高濃度で亜鉛を溶解した水溶液に関するものであり、このような高濃度で溶解している一方で、これを溶解させるためのアルカリ金属、アルカリ土類金属の溶解量を低減した溶液を提供する。【解決手段】水、１３．０〜１５．６Ｍ 相当量のアルカリ金属及び／又はアルカリ土類金属の水酸化物、及び、３．０〜３．９Ｍ 相当量の亜鉛化合物を混合する工程（１）、工程（１）によって得られた混合物を１２０℃以上に加熱する工程（２）並びに冷却後、水を添加して、亜鉛量が１．１３〜２．３６Ｍであり、アルカリ金属及び／又はアルカリ土類金属量が合計で４．２１〜８．６６Ｍになるように調整する工程（３）を有する高濃度亜鉛溶解水溶液の製造方法。【選択図】図１</description><language>eng ; jpn</language><subject>CHEMISTRY ; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ; FERROUS OR NON-FERROUS ALLOYS ; INORGANIC CHEMISTRY ; METALLURGY ; PRETREATMENT OF RAW MATERIALS ; PRODUCTION AND REFINING OF METALS ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2021</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=20210430&DB=EPODOC&CC=JP&NR=2021066634A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210430&DB=EPODOC&CC=JP&NR=2021066634A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KODAMA SHOICHI</creatorcontrib><creatorcontrib>OGATA HIRONOBU</creatorcontrib><creatorcontrib>SUGANAMI MASAKI</creatorcontrib><creatorcontrib>TSUJITA HIROSHI</creatorcontrib><title>METHOD FOR PRODUCING HIGH CONCENTRATION ZINC SOLUTION AND HIGH CONCENTRATION ZINC SOLUTION</title><description>To provide an aqueous solution in which zinc is dissolved at a high concentration, in which while zinc is dissolved at such a high concentration, the amount of a dissolved alkali metal and alkaline earth metal for dissolving zinc is reduced.SOLUTION: A method for producing a high concentration zinc aqueous solution comprises the steps of: (1) mixing water, a hydroxide of an alkali metal and/or an alkaline earth metal equivalent to 13.0 to 15.6 M, and a zinc compound equivalent to 3.0 to 3.9 M; (2) heating the mixture obtained in the step (1) to 120°C or higher; and (3) cooling the same, adding water thereto, and then adjusting the amount of zinc to be 1.13 to 2.36 M and the amount of the alkali metal and/or the alkaline earth metal to be 4.21 to 8.66 M in total.SELECTED DRAWING: Figure 1
【課題】高濃度で亜鉛を溶解した水溶液に関するものであり、このような高濃度で溶解している一方で、これを溶解させるためのアルカリ金属、アルカリ土類金属の溶解量を低減した溶液を提供する。【解決手段】水、１３．０〜１５．６Ｍ 相当量のアルカリ金属及び／又はアルカリ土類金属の水酸化物、及び、３．０〜３．９Ｍ 相当量の亜鉛化合物を混合する工程（１）、工程（１）によって得られた混合物を１２０℃以上に加熱する工程（２）並びに冷却後、水を添加して、亜鉛量が１．１３〜２．３６Ｍであり、アルカリ金属及び／又はアルカリ土類金属量が合計で４．２１〜８．６６Ｍになるように調整する工程（３）を有する高濃度亜鉛溶解水溶液の製造方法。【選択図】図１</description><subject>CHEMISTRY</subject><subject>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>INORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>PRETREATMENT OF RAW MATERIALS</subject><subject>PRODUCTION AND REFINING OF METALS</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIjydQ3x8HdRcPMPUggI8ncJdfb0c1fw8HT3UHD293N29QsJcgzx9PdTiPL0c1YI9vcJBfMc_VwIKuJhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRoYGZmZmxiaOxkQpAgDXmDKH</recordid><startdate>20210430</startdate><enddate>20210430</enddate><creator>KODAMA SHOICHI</creator><creator>OGATA HIRONOBU</creator><creator>SUGANAMI MASAKI</creator><creator>TSUJITA HIROSHI</creator><scope>EVB</scope></search><sort><creationdate>20210430</creationdate><title>METHOD FOR PRODUCING HIGH CONCENTRATION ZINC SOLUTION AND HIGH CONCENTRATION ZINC SOLUTION</title><author>KODAMA SHOICHI ; OGATA HIRONOBU ; SUGANAMI MASAKI ; TSUJITA HIROSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2021066634A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2021</creationdate><topic>CHEMISTRY</topic><topic>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>INORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>PRETREATMENT OF RAW MATERIALS</topic><topic>PRODUCTION AND REFINING OF METALS</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>KODAMA SHOICHI</creatorcontrib><creatorcontrib>OGATA HIRONOBU</creatorcontrib><creatorcontrib>SUGANAMI MASAKI</creatorcontrib><creatorcontrib>TSUJITA HIROSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KODAMA SHOICHI</au><au>OGATA HIRONOBU</au><au>SUGANAMI MASAKI</au><au>TSUJITA HIROSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR PRODUCING HIGH CONCENTRATION ZINC SOLUTION AND HIGH CONCENTRATION ZINC SOLUTION</title><date>2021-04-30</date><risdate>2021</risdate><abstract>To provide an aqueous solution in which zinc is dissolved at a high concentration, in which while zinc is dissolved at such a high concentration, the amount of a dissolved alkali metal and alkaline earth metal for dissolving zinc is reduced.SOLUTION: A method for producing a high concentration zinc aqueous solution comprises the steps of: (1) mixing water, a hydroxide of an alkali metal and/or an alkaline earth metal equivalent to 13.0 to 15.6 M, and a zinc compound equivalent to 3.0 to 3.9 M; (2) heating the mixture obtained in the step (1) to 120°C or higher; and (3) cooling the same, adding water thereto, and then adjusting the amount of zinc to be 1.13 to 2.36 M and the amount of the alkali metal and/or the alkaline earth metal to be 4.21 to 8.66 M in total.SELECTED DRAWING: Figure 1
【課題】高濃度で亜鉛を溶解した水溶液に関するものであり、このような高濃度で溶解している一方で、これを溶解させるためのアルカリ金属、アルカリ土類金属の溶解量を低減した溶液を提供する。【解決手段】水、１３．０〜１５．６Ｍ 相当量のアルカリ金属及び／又はアルカリ土類金属の水酸化物、及び、３．０〜３．９Ｍ 相当量の亜鉛化合物を混合する工程（１）、工程（１）によって得られた混合物を１２０℃以上に加熱する工程（２）並びに冷却後、水を添加して、亜鉛量が１．１３〜２．３６Ｍであり、アルカリ金属及び／又はアルカリ土類金属量が合計で４．２１〜８．６６Ｍになるように調整する工程（３）を有する高濃度亜鉛溶解水溶液の製造方法。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F FERROUS OR NON-FERROUS ALLOYS INORGANIC CHEMISTRY METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | METHOD FOR PRODUCING HIGH CONCENTRATION ZINC SOLUTION AND HIGH CONCENTRATION ZINC SOLUTION |
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