发明名称 |
Preparation of strontium nitrate consists of reaction after addition of nitric acid, for centrifugation and drying of anhydrous strontium nitrate salt |
摘要 |
The preparation of strontium nitrate comprises an intermediate stage in the production of strontium carbonate. The liquid strontium nitrate is precipitated by addition of nitric acid (2), and the dilute liquid strontium nitrate (1) and the nitric acid (2) are introduced into a reactor (3). EMBODIMENT - A centrifuge (4) and a dryer (5) then produce anhydrous salt of strontium nitrate (10), for holding in a store (6).
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申请公布号 |
ES2181543(A1) |
申请公布日期 |
2003.02.16 |
申请号 |
ES20000001775 |
申请日期 |
2000.07.17 |
申请人 |
QUIMICA DEL ESTRONCIO, S.A. |
发明人 |
DE LA TORRE LUQUE ANTONIO;LORMAN MARTINEZ FRANCISCO;PALAO MARTINEZ JOSE;MANRESA BERNABEU ANTONIO |
分类号 |
C01F11/38;C01F11/44;(IPC1-7):C01F11/38 |
主分类号 |
C01F11/38 |
代理机构 |
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主权项 |
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