| 发明名称 |
Pauling boiler and process for the concentration of sulphuric acid |
| 摘要 |
A Pauling boiler for the concentration of sulphuric acid, wherein the external surface of the Pauling boiler is coated with aluminum. A process for the concentration of sulphuric acid in Pauling boilers by underfiring with gas or liquid fuels, wherein the concentration is carried out in a Pauling boiler coated with aluminum.
|
| 申请公布号 |
US4857281(A) |
申请公布日期 |
1989.08.15 |
| 申请号 |
US19880144292 |
申请日期 |
1988.01.15 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
BECKHAUS, HEIKO;WITT, HARRO;KLEIN, PETER |
| 分类号 |
B01D1/00;B01D1/30;C01B17/88;C01B17/90;F22B37/00 |
主分类号 |
B01D1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
