Number | Name | Date | Kind |
---|---|---|---|
5401362 | Lindberg | Mar 1995 | |
5545331 | Guess | Aug 1996 |
Number | Date | Country |
---|---|---|
9223122 | Oct 1994 | WOX |
Entry |
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Brooks, et al: "Filtrate Recycle and Metals Management in TCF Bleach Plants", International Non-Chlorine Bleaching Conference Proceedings, paper 8-1, Mar. 1995. |
Maples, et al: BFR:"A New Process Toward Bleach Plant Closure", International Pulp Bleaching Conferecne, p. 253, Jun. 1994. |
Lindberg, et al: "Strategies for Metal Removal Control in Closed Cycle Mills", International Pulp Bleaching Conference, pp. 293-302, 1994. |