DK200000204A - Paper sludge briquette - Google Patents
Paper sludge briquette Download PDFInfo
- Publication number
- DK200000204A DK200000204A DK200000204A DKPA200000204A DK200000204A DK 200000204 A DK200000204 A DK 200000204A DK 200000204 A DK200000204 A DK 200000204A DK PA200000204 A DKPA200000204 A DK PA200000204A DK 200000204 A DK200000204 A DK 200000204A
- Authority
- DK
- Denmark
- Prior art keywords
- mineral material
- paper sludge
- containing paper
- preparation
- molten mineral
- Prior art date
Links
Landscapes
- Paper (AREA)
- Treatment Of Sludge (AREA)
Description
Claims 1. A process for the production of MMV fibres comprising providing a charge of mineral material, melting the mineral material to form a mineral melt and forming the melt into fibres, characterised in that the mineral charge comprises briquettes which contain paper sludge. 2. A process according to claim 1 in which the mineral material is melted in a shaft furnace, preferably a cupola furnace. 3 . A process according to claim 1 or claim 2 in which the paper sludge comprises 50 to 90% water. 4. A process according to any preceding claim in which the paper sludge has a solids content which is 20 to 45% calcium carbonate, 20 to 45% kaolin and 20 to 45% cellulosic fibre, each based on total solids. 5. A briquette comprising at least 5%, by weight of the briquette, of paper sludge. 6. A method for the production of a briquette comprising providing a mixture of particulate mineral solids, paper sludge and binder and forming the mixture into briquettes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK200000204A DK200000204A (da) | 2000-02-10 | 2000-02-10 | Paper sludge briquette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK200000204A DK200000204A (da) | 2000-02-10 | 2000-02-10 | Paper sludge briquette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK200000204A true DK200000204A (da) | 2000-02-10 |
Family
ID=8159102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK200000204A DK200000204A (da) | 2000-02-10 | 2000-02-10 | Paper sludge briquette |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK200000204A (da) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7017371B2 (en) | 1999-12-06 | 2006-03-28 | Rgs90 | Method for producing a glass |
| CN110079894A (zh) * | 2019-04-22 | 2019-08-02 | 李科 | 一种利用油泥提取纤维的工艺方法 |
-
2000
- 2000-02-10 DK DK200000204A patent/DK200000204A/da not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7017371B2 (en) | 1999-12-06 | 2006-03-28 | Rgs90 | Method for producing a glass |
| CN110079894A (zh) * | 2019-04-22 | 2019-08-02 | 李科 | 一种利用油泥提取纤维的工艺方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHS | Application shelved for other reasons than non-payment |