| 发明名称 |
Avoidance of nickel sulfide stones in a glass melting operation. |
| 摘要 |
<p>Nickel sulfide stones are avoided in a glass melting operation by electrolytically maintaining oxidizing conditions near the bottom of the upstream portion of a melting furnace.</p> |
| 申请公布号 |
EP0404144(A1) |
申请公布日期 |
1990.12.27 |
| 申请号 |
EP19900111742 |
申请日期 |
1990.06.21 |
| 申请人 |
PPG INDUSTRIES, INC. |
发明人 |
KNAVISH, LEONARD ARTHUR |
| 分类号 |
C03B5/027;C03B5/03;C03B5/04;C03B5/173;C03B5/225 |
主分类号 |
C03B5/027 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
