Metallic lithium vacuum distillation purification device

• Main Authors: BA YAER, HUANG XUEWU, CHEN JIANPING, LI LIANGBIN, HU NAIGEN
• Format: Patent
• Language: Chinese; English
• Published: 25.07.2012
• Subjects: BLASTING; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; FERROUS OR NON-FERROUS ALLOYS; 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; OPEN SINTERING OR LIKE APPARATUS; OVENS; PRETREATMENT OF RAW MATERIALS; PRODUCTION AND REFINING OF METALS; RETORTS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WEAPONS

The invention discloses a metallic lithium vacuum distillation purification device, comprising a coarse lithium furnace (1), a vacuum deoiling tank (2) communicated with the output end of the coarse lithium furnace and a distillation vacuum furnace (3) communicated with the output end of the vacuum deoiling tank, wherein, the distillation vacuum furnace is provided with a stirrer; the output end of the bottom part of the distillation vacuum furnace is communicated with a pure metallic lithium storage tank (6); the output end of the upper part thereof is communicated with a condenser (5) whichis communicated with an impurity collecting tank (7). The device of the invention has the advantages of simple process, less equipment investment, convenient and safe operation, low processing cost, stable product quality and stable and reliable equipment operation.