APPARATUS FOR ROASTING LITHIUM ION BATTERY WASTE
Provided is a waste lithium-ion battery roasting apparatus that makes it possible to improve heat treatment efficiency and to improve a useful metal recovery rate. One example of the waste lithium-ion battery roasting apparatus according to the present invention includes: a transport mechanism (4) i...
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| creator | OSAWA, Hiroaki YAMASHITA, Mariko ANDO, Fuminori |
| description | Provided is a waste lithium-ion battery roasting apparatus that makes it possible to improve heat treatment efficiency and to improve a useful metal recovery rate. One example of the waste lithium-ion battery roasting apparatus according to the present invention includes: a transport mechanism (4) including a cylindrical body (41) whose one end is a receiving inlet (41a) and whose another end is a discharging outlet (41b), the cylindrical body (41) containing an internal atmosphere that is a reducing atmosphere or a low-oxygen atmosphere, the transport mechanism (4) receiving a waste lithium-ion battery through the receiving inlet (41a), transporting the waste lithium-ion battery inside the cylindrical body (41) toward the discharging outlet (41b), and discharging the waste lithium-ion battery from the discharging outlet (41b); a heating mechanism (5) that heats an outer wall of the cylindrical body (41) to increase an internal temperature of the cylindrical body (41), and controls heating temperatures individually at which the heating mechanism heats the outer wall at different respective positions in a transporting direction in which the transport mechanism (4) transports the waste lithium-ion battery; and a controller (21) that controls the heating temperatures, at which the heating mechanism (5) heats the outer wall, in accordance with a transporting speed at which the transport mechanism (4) transports the waste lithium-ion battery, such that a temperature increase rate of the waste lithium-ion battery transported inside the cylindrical body is a predetermined temperature increase rate. |
| format | Patent |
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One example of the waste lithium-ion battery roasting apparatus according to the present invention includes: a transport mechanism (4) including a cylindrical body (41) whose one end is a receiving inlet (41a) and whose another end is a discharging outlet (41b), the cylindrical body (41) containing an internal atmosphere that is a reducing atmosphere or a low-oxygen atmosphere, the transport mechanism (4) receiving a waste lithium-ion battery through the receiving inlet (41a), transporting the waste lithium-ion battery inside the cylindrical body (41) toward the discharging outlet (41b), and discharging the waste lithium-ion battery from the discharging outlet (41b); a heating mechanism (5) that heats an outer wall of the cylindrical body (41) to increase an internal temperature of the cylindrical body (41), and controls heating temperatures individually at which the heating mechanism heats the outer wall at different respective positions in a transporting direction in which the transport mechanism (4) transports the waste lithium-ion battery; and a controller (21) that controls the heating temperatures, at which the heating mechanism (5) heats the outer wall, in accordance with a transporting speed at which the transport mechanism (4) transports the waste lithium-ion battery, such that a temperature increase rate of the waste lithium-ion battery transported inside the cylindrical body is a predetermined temperature increase rate.</description><language>eng ; fre ; ger</language><subject>BASIC ELECTRIC ELEMENTS ; BLASTING ; CHEMISTRY ; ELECTRICITY ; FERROUS OR NON-FERROUS ALLOYS ; FURNACES ; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL ; HEATING ; KILNS ; LIGHTING ; MECHANICAL ENGINEERING ; METALLURGY ; OPEN SINTERING OR LIKE APPARATUS ; OVENS ; PRETREATMENT OF RAW MATERIALS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; PRODUCTION AND REFINING OF METALS ; RETORTS ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WEAPONS</subject><creationdate>2022</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=20221207&DB=EPODOC&CC=EP&NR=3936631A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221207&DB=EPODOC&CC=EP&NR=3936631A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OSAWA, Hiroaki</creatorcontrib><creatorcontrib>YAMASHITA, Mariko</creatorcontrib><creatorcontrib>ANDO, Fuminori</creatorcontrib><title>APPARATUS FOR ROASTING LITHIUM ION BATTERY WASTE</title><description>Provided is a waste lithium-ion battery roasting apparatus that makes it possible to improve heat treatment efficiency and to improve a useful metal recovery rate. 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One example of the waste lithium-ion battery roasting apparatus according to the present invention includes: a transport mechanism (4) including a cylindrical body (41) whose one end is a receiving inlet (41a) and whose another end is a discharging outlet (41b), the cylindrical body (41) containing an internal atmosphere that is a reducing atmosphere or a low-oxygen atmosphere, the transport mechanism (4) receiving a waste lithium-ion battery through the receiving inlet (41a), transporting the waste lithium-ion battery inside the cylindrical body (41) toward the discharging outlet (41b), and discharging the waste lithium-ion battery from the discharging outlet (41b); a heating mechanism (5) that heats an outer wall of the cylindrical body (41) to increase an internal temperature of the cylindrical body (41), and controls heating temperatures individually at which the heating mechanism heats the outer wall at different respective positions in a transporting direction in which the transport mechanism (4) transports the waste lithium-ion battery; and a controller (21) that controls the heating temperatures, at which the heating mechanism (5) heats the outer wall, in accordance with a transporting speed at which the transport mechanism (4) transports the waste lithium-ion battery, such that a temperature increase rate of the waste lithium-ion battery transported inside the cylindrical body is a predetermined temperature increase rate.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | BASIC ELECTRIC ELEMENTS BLASTING CHEMISTRY ELECTRICITY FERROUS OR NON-FERROUS ALLOYS FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL HEATING KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY OPEN SINTERING OR LIKE APPARATUS OVENS PRETREATMENT OF RAW MATERIALS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY PRODUCTION AND REFINING OF METALS RETORTS TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS |
| title | APPARATUS FOR ROASTING LITHIUM ION BATTERY WASTE |
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