基本信息:
- 专利标题: METHOD FOR THE CAUSTICISATION OF BAYER PROCESS SOLUTIONS
- 专利标题(中):贝叶斯过程解决方案的建立方法
- 申请号:PCT/AU2006/000140 申请日:2006-02-03
- 公开(公告)号:WO2006081626A1 公开(公告)日:2006-08-10
- 发明人: ROACH, Gerald, Dunstan , RILEY, Geoffrey William
- 申请人: ALCOA OF AUSTRALIA LIMITED , DE WITT, Geraldine Charmaine , ROACH, Gerald, Dunstan , RILEY, Geoffrey William
- 申请人地址: Cnr Davy And Marmion Streets, Booragoon, Western Australia 6154 AU
- 专利权人: ALCOA OF AUSTRALIA LIMITED,DE WITT, Geraldine Charmaine,ROACH, Gerald, Dunstan,RILEY, Geoffrey William
- 当前专利权人: ALCOA OF AUSTRALIA LIMITED,DE WITT, Geraldine Charmaine,ROACH, Gerald, Dunstan,RILEY, Geoffrey William
- 当前专利权人地址: Cnr Davy And Marmion Streets, Booragoon, Western Australia 6154 AU
- 代理机构: WRAY & ASSOCIATES
- 优先权: AU2005900472 20050203
- 主分类号: C01F7/06
- IPC分类号: C01F7/06
摘要:
A method for the causticisation of a Bayer process solution, the method including the steps of: adding a source of phosphate to the Bayer process solution; adding a causticising agent to the Bayer process solution; and forming a calcium phosphate precipitate, thereby causticising the Bayer process solution.
摘要(中):
一种用于拜耳法处理溶液的苛化的方法,该方法包括以下步骤:向拜耳法溶液中加入磷酸盐; 向拜耳过程溶液中加入苛性剂; 并形成磷酸钙沉淀物,从而使拜耳工艺溶液苛化。
IPC结构图谱:
C | 化学;冶金 |
--C01 | 无机化学 |
----C01F | 金属铍、镁、铝、钙、锶、钡、镭、钍的化合物,或稀土金属的化合物 |
------C01F7/00 | 铝的化合物 |
--------C01F7/02 | .氧化铝;氢氧化铝;铝酸盐 |
----------C01F7/04 | ..碱金属铝酸盐的制备;从碱金属铝酸盐制备铝的氧化物或氢氧化物 |
------------C01F7/06 | ...用碱金属氢氧化物处理含铝矿石 |