| 发明名称 |
AMMONIA RECOVERING METHOD |
| 摘要 |
<p>PURPOSE:To easily separate and recover NH3 in waste gas by allowing the NH3 to be absorbed into an aq. soln. of an acid of a specified PKa value and heating this absorbing soln. to a specified temp. in the pressence of oxides or hydroxides of specied metals, and to recycle the soln. by separating the cpds.</p> |
| 申请公布号 |
JPS5429899(A) |
申请公布日期 |
1979.03.06 |
| 申请号 |
JP19770094999 |
申请日期 |
1977.08.10 |
| 申请人 |
ASAHI CHEMICAL IND |
发明人 |
HISAMATSU TOKUICHI;WASHIO KOUSAKU;TAKAGI HITOSHI |
| 分类号 |
B01D53/58;B01D53/14;B01D53/34;C01C1/12 |
主分类号 |
B01D53/58 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
