发明专利
TW201107243A 含釩磷鐵提釩之方法 METHOD FOR EXTRACTING VANADIUM FROM AN VANADIUM/PHOSPHORUS CONTAINING IRON
审中-公开
基本信息:
- 专利标题: 含釩磷鐵提釩之方法 METHOD FOR EXTRACTING VANADIUM FROM AN VANADIUM/PHOSPHORUS CONTAINING IRON
- 专利标题(英):Method for extracting vanadium from an vanadium/phosphorus containing iron
- 专利标题(中):含钒磷铁提钒之方法 METHOD FOR EXTRACTING VANADIUM FROM AN VANADIUM/PHOSPHORUS CONTAINING IRON
- 申请号:TW098128351 申请日:2009-08-24
- 公开(公告)号:TW201107243A 公开(公告)日:2011-03-01
- 发明人: 孫玉龍 , 蔡明哲 , 劉永浩
- 申请人: 虹京環保有限公司
- 申请人地址: HONG JING ENVIRONMENT COMPANY 高雄市苓雅區自強三路3號22樓之5 TW
- 专利权人: 虹京環保有限公司
- 当前专利权人: 虹京環保有限公司
- 当前专利权人地址: HONG JING ENVIRONMENT COMPANY 高雄市苓雅區自強三路3號22樓之5 TW
- 代理人: 陳啟舜
- 主分类号: C01G
- IPC分类号: C01G
摘要:
一種含釩磷鐵提釩之方法,其步驟包含:一混合步驟,係將含釩磷鐵、碳酸鈉(Na2CO3)及一含鈣輔料均勻混合,以形成一混合物;一焙燒步驟,對該混合物進行焙燒,以獲得一熟料;一傾出步驟,將該熟料與水進行混合,以使該熟料中之釩傾出於水中,再經過濾得一傾出液;一除磷步驟,於該傾出液中加入除磷劑去磷後,得一含釩溶液;及一沉釩步驟,對含釩溶液中之釩酸根離子進行沉釩反應,以獲得五氧化二釩。
摘要(中):
一种含钒磷铁提钒之方法,其步骤包含:一混合步骤,系将含钒磷铁、碳酸钠(Na2CO3)及一含钙辅料均匀混合,以形成一混合物;一焙烧步骤,对该混合物进行焙烧,以获得一熟料;一倾出步骤,将该熟料与水进行混合,以使该熟料中之钒倾出于水中,再经过滤得一倾出液;一除磷步骤,于该倾出液中加入除磷剂去磷后,得一含钒溶液;及一沉钒步骤,对含钒溶液中之钒酸根离子进行沉钒反应,以获得五氧化二钒。
摘要(英):
A method for extracting vanadium from an vanadium/phosphorus containing iron comprises following steps: a blending step for mixing vanadium/phosphorus containing iron, sodium carbolate (Na2CO3) and calcic material to generate a mixture; a roasting step to roast the mixture for obtaining a clinker; a liberating step for mixing the clinker with water to liberate vanadium into the water from the clinker and further generating an liberating liquid through percolation; a dephosphorizing step for removing the phosphorus from the liberating liquid by dephosphorize pharmaceuticals to obtain a vanadic solution; and a depositing step for depositing reaction of vanadate ion to get the final product, vanadium pentoxide.
公开/授权文献:
- TWI392652B 含釩磷鐵提釩之方法 公开/授权日:2013-04-11