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Detlef Hegemann GmbH & Co Kg
Bremen, DE
| Detlef Hegemann GmbH & Co Kg Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090236562 | METHOD FOR TREATING AQUEOUS SLUDGE, MATERIAL SO PRODUCED AND THE USE THEREOF - The invention relates to a method for the accelerated dehydration of sludges in sludge disposal areas, especially of sludges from rivers and harbors, by the exclusive use of anionic polymer flocculants and the use of materials obtained according to the inventive method. | 09-24-2009 |