| 发明名称 |
Process for producing potassium manganate |
| 摘要 |
Potassium manganate is produced by mixing finely ground manganese ore with a solution of potassium hydroxide (having a concentration of about 50% W/V) in a mole ratio KOH/MnO2 between 2 and 3. The resulting suspension is fed continuously to an atomization dryer and then to a plate dryer.
|
| 申请公布号 |
US5011672(A) |
申请公布日期 |
1991.04.30 |
| 申请号 |
US19890353145 |
申请日期 |
1989.05.01 |
| 申请人 |
INDUSTRIAL QUIMICA DEL NALON, S.A. |
发明人 |
GARCIA, D. MANUEL O. G. |
| 分类号 |
B01J8/10;B01J19/00;B01J19/26;C01G45/12;C25B1/28 |
主分类号 |
B01J8/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
