ES8505551A1 - Process for preparing material for the absorption of liquids or damping material from paper or board industry wastes - Google Patents
Process for preparing material for the absorption of liquids or damping material from paper or board industry wastesInfo
- Publication number
- ES8505551A1 ES8505551A1 ES534890A ES534890A ES8505551A1 ES 8505551 A1 ES8505551 A1 ES 8505551A1 ES 534890 A ES534890 A ES 534890A ES 534890 A ES534890 A ES 534890A ES 8505551 A1 ES8505551 A1 ES 8505551A1
- Authority
- ES
- Spain
- Prior art keywords
- liquids
- absorption
- paper
- weight
- board industry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Abstract
This relates to a process for the preparation of a liquid or damping material which comprises the stage of drying the waste waters from a process in which the fibres are completely or mainly cellulose processed by the wet route in order to obtain a semi-dry mass after which the said mass is reduced and then the resulting material is subjected to a drying process, characterised in that the waste water based on dry material contains from 20 to 50% by weight of fibres and between 80 and 50% by weight of inorganic pigment and the waste water is mixed with a surfactant and reduction is performed by passing the semi- dry mass with a water content of between 40 and 70% by weight through a screw conveyor, granulating the material in this way.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES534890A ES8505551A1 (en) | 1984-08-03 | 1984-08-03 | Process for preparing material for the absorption of liquids or damping material from paper or board industry wastes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES534890A ES8505551A1 (en) | 1984-08-03 | 1984-08-03 | Process for preparing material for the absorption of liquids or damping material from paper or board industry wastes |
Publications (2)
Publication Number | Publication Date |
---|---|
ES534890A0 ES534890A0 (en) | 1985-06-01 |
ES8505551A1 true ES8505551A1 (en) | 1985-06-01 |
Family
ID=8487742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES534890A Expired ES8505551A1 (en) | 1984-08-03 | 1984-08-03 | Process for preparing material for the absorption of liquids or damping material from paper or board industry wastes |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8505551A1 (en) |
-
1984
- 1984-08-03 ES ES534890A patent/ES8505551A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES534890A0 (en) | 1985-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC1A | Transfer granted |