专利名称：Phosphorus absorption by hydration and
食品药品监督管理局简称fluorine recovery for fume exiting kiln in kiln
phosphoric acid process
发明人：Yonghe Hou,Shifa Wei,Chenjuan Wei
申请号：US14958914南安普顿大学官网
申请日：20151203
echo什么意思公开号：US10023463B2
公开日：
20180717
专利内容由知识产权出版社提供
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优惠价摘要：Disclod is a method for phosphorus absorption by hydration and fluorine recovery for a fume exiting a kiln in a kiln process for the production of phosphoric acid,
comprising the following steps: a fume containing POand fluorine exiting a kiln is introduced into a hydration tower, the fume performs heat and mass transfer with the spraying liquid, with most of the phosphoric acid produced being absorbed into the spraying liquid; the phosphoric acid solution falling from the spraying finally enters the acid solution circulating and spraying system; the fume discharged from a fume outlet then pass through a phosphoric acid mist capturing tower and a mist removing and parating tower successively, such that the phosphoric acid mist entrained in the fume exiting the hydration tower is further captured.
26个英文字母音标申请人：SICHUAN KO CHANG TECHNOLOGY CO., LTD
地址：Chengdu CN美国占领华尔街运动
国籍：CN
职称外语考试级别划分及适用范围代理机构：Syncoda LLC
代理人：Feng Ma,Junjie Feng
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