DE316469C - - Google Patents
Info
- Publication number
- DE316469C DE316469C DENDAT316469D DE316469DA DE316469C DE 316469 C DE316469 C DE 316469C DE NDAT316469 D DENDAT316469 D DE NDAT316469D DE 316469D A DE316469D A DE 316469DA DE 316469 C DE316469 C DE 316469C
- Authority
- DE
- Germany
- Prior art keywords
- water
- fibers
- paper
- cooking vessel
- supplied
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 23
- 238000010411 cooking Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 239000010893 paper waste Substances 0.000 claims description 6
- 239000013505 freshwater Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 4
- 239000008149 soap solution Substances 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000009877 rendering Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 101150114468 TUB1 gene Proteins 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
- D21C5/025—De-inking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL487880X | 1916-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE316469C true DE316469C (enrdf_load_stackoverflow) | 1900-01-01 |
Family
ID=8904124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT316469D Expired DE316469C (enrdf_load_stackoverflow) | 1916-12-07 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE316469C (enrdf_load_stackoverflow) |
| FR (1) | FR487880A (enrdf_load_stackoverflow) |
-
0
- DE DENDAT316469D patent/DE316469C/de not_active Expired
-
1917
- 1917-12-05 FR FR487880D patent/FR487880A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR487880A (fr) | 1918-08-02 |
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