DE2349065A1 - Verfahren zur wiedergewinnung von papierfasern - Google Patents
Verfahren zur wiedergewinnung von papierfasernInfo
- Publication number
- DE2349065A1 DE2349065A1 DE19732349065 DE2349065A DE2349065A1 DE 2349065 A1 DE2349065 A1 DE 2349065A1 DE 19732349065 DE19732349065 DE 19732349065 DE 2349065 A DE2349065 A DE 2349065A DE 2349065 A1 DE2349065 A1 DE 2349065A1
- Authority
- DE
- Germany
- Prior art keywords
- sludge
- paper
- apex
- waste
- fibers
- 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.)
- Ceased
Links
- 239000000835 fiber Substances 0.000 title claims description 48
- 238000000034 method Methods 0.000 title claims description 26
- 238000011084 recovery Methods 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims description 50
- 239000002699 waste material Substances 0.000 claims description 32
- 239000003925 fat Substances 0.000 claims description 24
- 239000010802 sludge Substances 0.000 claims description 19
- 239000001993 wax Substances 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000012535 impurity Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 230000029087 digestion Effects 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 239000000123 paper Substances 0.000 description 22
- 238000011282 treatment Methods 0.000 description 15
- 238000005188 flotation Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000002585 base Substances 0.000 description 7
- 239000002657 fibrous material Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 239000002910 solid waste Substances 0.000 description 5
- 239000000356 contaminant Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000010893 paper waste Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- WUBBRNOQWQTFEX-UHFFFAOYSA-N 4-aminosalicylic acid Chemical compound NC1=CC=C(C(O)=O)C(O)=C1 WUBBRNOQWQTFEX-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
- B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
-
- 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
- Paper (AREA)
- Processing Of Solid Wastes (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29432472A | 1972-10-02 | 1972-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2349065A1 true DE2349065A1 (de) | 1974-04-18 |
Family
ID=23132918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732349065 Ceased DE2349065A1 (de) | 1972-10-02 | 1973-09-29 | Verfahren zur wiedergewinnung von papierfasern |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5736030B2 (ja) |
| DE (1) | DE2349065A1 (ja) |
| GB (1) | GB1445698A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005056914A2 (de) * | 2003-12-15 | 2005-06-23 | Nordland Papier Gmbh | Verfahren und vorrichtung zur behandlung eines faserstoffs |
| CN110130133A (zh) * | 2019-05-22 | 2019-08-16 | 安徽商贸职业技术学院 | 一种废纸转换机 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4321521A1 (de) * | 1993-06-29 | 1993-11-18 | Voith Gmbh J M | Verfahren zur Aufbereitung von Altpapier |
| US9169597B2 (en) | 2005-03-10 | 2015-10-27 | Applied Cleantech Inc. | Method of recycling fibers from sewage sludge and means thereof |
| US8617281B2 (en) | 2007-08-13 | 2013-12-31 | Applied Cleantech, Inc | Methods and systems for feedstock production from sewage and product manufacturing therefrom |
| JP5720257B2 (ja) * | 2011-01-14 | 2015-05-20 | セイコーエプソン株式会社 | 紙再生装置 |
| JP5720255B2 (ja) * | 2011-01-12 | 2015-05-20 | セイコーエプソン株式会社 | 紙再生装置及び紙再生方法 |
| JP5720258B2 (ja) * | 2011-01-14 | 2015-05-20 | セイコーエプソン株式会社 | 紙再生装置及び紙再生方法 |
| EP2664708B1 (en) * | 2011-01-12 | 2017-04-12 | Seiko Epson Corporation | Paper recycling system and paper recycling process |
-
1973
- 1973-09-29 DE DE19732349065 patent/DE2349065A1/de not_active Ceased
- 1973-10-02 GB GB4604973A patent/GB1445698A/en not_active Expired
- 1973-10-02 JP JP11026373A patent/JPS5736030B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005056914A2 (de) * | 2003-12-15 | 2005-06-23 | Nordland Papier Gmbh | Verfahren und vorrichtung zur behandlung eines faserstoffs |
| WO2005056914A3 (de) * | 2003-12-15 | 2005-11-03 | Nordland Papier Gmbh | Verfahren und vorrichtung zur behandlung eines faserstoffs |
| CN110130133A (zh) * | 2019-05-22 | 2019-08-16 | 安徽商贸职业技术学院 | 一种废纸转换机 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5736030B2 (ja) | 1982-08-02 |
| GB1445698A (en) | 1976-08-11 |
| JPS4993602A (ja) | 1974-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8176 | Proceedings suspended because of application no: |
Ref document number: 2305408 Country of ref document: DE Format of ref document f/p: P |
|
| 8178 | Suspension cancelled | ||
| 8131 | Rejection |