DE1919466A1 - Verfahren zur Rueckgewinnung von Papier - Google Patents
Verfahren zur Rueckgewinnung von PapierInfo
- Publication number
- DE1919466A1 DE1919466A1 DE19691919466 DE1919466A DE1919466A1 DE 1919466 A1 DE1919466 A1 DE 1919466A1 DE 19691919466 DE19691919466 DE 19691919466 DE 1919466 A DE1919466 A DE 1919466A DE 1919466 A1 DE1919466 A1 DE 1919466A1
- Authority
- DE
- Germany
- Prior art keywords
- solvent
- paper
- plastic
- waste
- miscella
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 42
- 238000011084 recovery Methods 0.000 title description 33
- 239000002904 solvent Substances 0.000 claims description 102
- 239000000463 material Substances 0.000 claims description 63
- 239000010893 paper waste Substances 0.000 claims description 57
- 229920003023 plastic Polymers 0.000 claims description 47
- 239000004033 plastic Substances 0.000 claims description 47
- 229930195733 hydrocarbon Natural products 0.000 claims description 42
- 150000002430 hydrocarbons Chemical class 0.000 claims description 42
- 239000004215 Carbon black (E152) Substances 0.000 claims description 39
- 238000000605 extraction Methods 0.000 claims description 30
- 239000002699 waste material Substances 0.000 claims description 24
- 239000000725 suspension Substances 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 16
- 238000009835 boiling Methods 0.000 claims description 9
- 230000009969 flowable effect Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000003209 petroleum derivative Substances 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 239000002283 diesel fuel Substances 0.000 claims description 2
- 239000003350 kerosene Substances 0.000 claims description 2
- 239000000575 pesticide Substances 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims 1
- 238000000935 solvent evaporation Methods 0.000 claims 1
- 239000000123 paper Substances 0.000 description 68
- 238000004821 distillation Methods 0.000 description 36
- -1 Polyethylene Polymers 0.000 description 27
- 229920000573 polyethylene Polymers 0.000 description 25
- 239000004698 Polyethylene Substances 0.000 description 24
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 21
- 238000000576 coating method Methods 0.000 description 20
- 239000011248 coating agent Substances 0.000 description 19
- 238000003860 storage Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000012530 fluid Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 239000000295 fuel oil Substances 0.000 description 5
- 239000001993 wax Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000006223 plastic coating Substances 0.000 description 3
- 239000013557 residual solvent Substances 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 235000013611 frozen food Nutrition 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 230000005226 mechanical processes and functions Effects 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 235000015429 Mirabilis expansa Nutrition 0.000 description 1
- 244000294411 Mirabilis expansa Species 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229940096118 ella Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 235000013536 miso Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001206 natural gum Polymers 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- BNIXVQGCZULYKV-UHFFFAOYSA-N pentachloroethane Chemical compound ClC(Cl)C(Cl)(Cl)Cl BNIXVQGCZULYKV-UHFFFAOYSA-N 0.000 description 1
- 239000010914 pesticide waste Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000010909 process residue Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- OOLLAFOLCSJHRE-ZHAKMVSLSA-N ulipristal acetate Chemical compound C1=CC(N(C)C)=CC=C1[C@@H]1C2=C3CCC(=O)C=C3CC[C@H]2[C@H](CC[C@]2(OC(C)=O)C(C)=O)[C@]2(C)C1 OOLLAFOLCSJHRE-ZHAKMVSLSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 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
-
- 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
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72437768A | 1968-04-26 | 1968-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1919466A1 true DE1919466A1 (de) | 1971-02-11 |
Family
ID=24910188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691919466 Withdrawn DE1919466A1 (de) | 1968-04-26 | 1969-04-17 | Verfahren zur Rueckgewinnung von Papier |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1919466A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2007014A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1219701A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1436845A (en) * | 1972-11-02 | 1976-05-26 | Wiggins Teape Research Dev Ltd | Treating waste paper |
| US4765257A (en) * | 1987-12-02 | 1988-08-23 | Cf Systems Corporation | Apparatus and method for waste disposal |
| CN103785670A (zh) * | 2014-01-27 | 2014-05-14 | 浙江永泰纸业集团股份有限公司 | 一种造纸废渣无害化处理方法 |
-
1969
- 1969-04-10 GB GB1834069A patent/GB1219701A/en not_active Expired
- 1969-04-17 DE DE19691919466 patent/DE1919466A1/de not_active Withdrawn
- 1969-04-25 FR FR6913145A patent/FR2007014A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2007014A1 (enrdf_load_stackoverflow) | 1970-01-02 |
| GB1219701A (en) | 1971-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |