| 发明名称 |
METHOD AND ARRANGEMENT FOR FEEDING CHEMICALS INTO A PROCESS STREAM |
| 摘要 |
An apparatus for feeding one or more chemicals into a process stream of a papermaking process is disclosed, as well as a method of utilizing the apparatus for feeding one or more chemicals into a process stream is disclosed. |
| 申请公布号 |
PT1977036(E) |
申请公布日期 |
2013.11.13 |
| 申请号 |
PT20070709869T |
申请日期 |
2007.01.24 |
| 申请人 |
NALCO COMPANY |
发明人 |
TOMMY JACOBSON;MIKA SALONEN;MARTTI LATVA |
| 分类号 |
D21F1/02;B01F5/00;B01F5/04;B01J4/00;D21G9/00;D21H23/10;D21H23/20 |
主分类号 |
D21F1/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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