DE966600C - Verfahren zur gleichzeitigen Rueckgewinnung von Kupfer- und Weinsaeuresalzen aus Abfallfluessigkeiten, die sich bei der Erzeugung von Celluloseprodukten aus Kupferoxydammoniakcelluloseloesungen ansammeln - Google Patents
Verfahren zur gleichzeitigen Rueckgewinnung von Kupfer- und Weinsaeuresalzen aus Abfallfluessigkeiten, die sich bei der Erzeugung von Celluloseprodukten aus Kupferoxydammoniakcelluloseloesungen ansammelnInfo
- Publication number
- DE966600C DE966600C DEB11754A DEB0011754A DE966600C DE 966600 C DE966600 C DE 966600C DE B11754 A DEB11754 A DE B11754A DE B0011754 A DEB0011754 A DE B0011754A DE 966600 C DE966600 C DE 966600C
- Authority
- DE
- Germany
- Prior art keywords
- copper
- tartaric acid
- waste
- acid
- tartrate
- 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
- 229910052802 copper Inorganic materials 0.000 title claims description 36
- 239000010949 copper Substances 0.000 title claims description 36
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 35
- 239000002699 waste material Substances 0.000 title claims description 23
- 239000001913 cellulose Substances 0.000 title claims description 19
- 229920002678 cellulose Polymers 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 17
- 239000007788 liquid Substances 0.000 title claims description 11
- 238000011084 recovery Methods 0.000 title claims description 11
- 150000003892 tartrate salts Chemical class 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- DBNPDRYVYQWGFW-UHFFFAOYSA-N N.[Cu]=O Chemical compound N.[Cu]=O DBNPDRYVYQWGFW-UHFFFAOYSA-N 0.000 title description 11
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 32
- 239000002253 acid Substances 0.000 claims description 21
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 18
- 235000002906 tartaric acid Nutrition 0.000 claims description 18
- 239000011975 tartaric acid Substances 0.000 claims description 18
- 150000001879 copper Chemical class 0.000 claims description 17
- 239000010802 sludge Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 229940095064 tartrate Drugs 0.000 claims description 12
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 10
- 239000005751 Copper oxide Substances 0.000 claims description 10
- 229910000431 copper oxide Inorganic materials 0.000 claims description 10
- 239000002244 precipitate Substances 0.000 claims description 8
- -1 tartrate ions Chemical class 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- 239000000243 solution Substances 0.000 description 42
- 238000009987 spinning Methods 0.000 description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 16
- 229960001367 tartaric acid Drugs 0.000 description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 229910021529 ammonia Inorganic materials 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 229960001270 d- tartaric acid Drugs 0.000 description 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 3
- 239000005750 Copper hydroxide Substances 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 229910001956 copper hydroxide Inorganic materials 0.000 description 3
- 229910000365 copper sulfate Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000010414 supernatant solution Substances 0.000 description 3
- LITQZINTSYBKIU-UHFFFAOYSA-F tetracopper;hexahydroxide;sulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Cu+2].[Cu+2].[Cu+2].[Cu+2].[O-]S([O-])(=O)=O LITQZINTSYBKIU-UHFFFAOYSA-F 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 241000404236 Zizina otis Species 0.000 description 1
- XVWKIZKPELOBAF-UHFFFAOYSA-J [Cu+4].[O-]S([O-])(=O)=O.[O-]C(=O)C(O)C(O)C([O-])=O Chemical compound [Cu+4].[O-]S([O-])(=O)=O.[O-]C(=O)C(O)C(O)C([O-])=O XVWKIZKPELOBAF-UHFFFAOYSA-J 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
- D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/14—Complexes with ammonia
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Removal Of Specific Substances (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US689150A US2532308A (en) | 1946-08-08 | 1946-08-08 | Process of recovering copper oxide and a d-tartrate from a spinning solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE966600C true DE966600C (de) | 1957-08-22 |
Family
ID=24767243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB11754A Expired DE966600C (de) | 1946-08-08 | 1950-10-03 | Verfahren zur gleichzeitigen Rueckgewinnung von Kupfer- und Weinsaeuresalzen aus Abfallfluessigkeiten, die sich bei der Erzeugung von Celluloseprodukten aus Kupferoxydammoniakcelluloseloesungen ansammeln |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2532308A (instruction) |
| BE (1) | BE475206A (instruction) |
| CH (1) | CH274800A (instruction) |
| DE (1) | DE966600C (instruction) |
| ES (1) | ES179244A1 (instruction) |
| GB (1) | GB647350A (instruction) |
| NL (1) | NL69975C (instruction) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE24324E (en) * | 1951-05-05 | 1957-05-28 | Method of making stable cupric | |
| US2904399A (en) * | 1954-10-09 | 1959-09-15 | Bemberg Ag | Recovery of copper and ammonia from waste liquors from the manufacture of regenerated cellulose |
| US3017506A (en) * | 1959-01-07 | 1962-01-16 | Sylvania Electric Prod | Selective signal eliminator |
| US3301542A (en) * | 1963-12-04 | 1967-01-31 | Western Electric Co | System for treating acidic etching solutions |
| CN102286798A (zh) * | 2010-06-17 | 2011-12-21 | 罗莱家纺股份有限公司 | 一种宾霸纤维及其制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE236537C (instruction) * | ||||
| DE237816C (instruction) * | ||||
| DE535649C (de) * | 1928-06-06 | 1931-10-14 | I G Farbenindustrie Akt Ges | Gewinnung von Schwermetallhydroxyden durch Zerlegung der komplexen Ammoniakverbindungen |
| DE547559C (de) * | 1930-03-29 | 1932-03-23 | J P Bemberg Akt Ges | Verfahren zur Wiedergewinnung von Kupfer aus den schwach kupferhaltigen Abwaessern, die beim Kupferseidestreckspinnverfahren anfallen |
| DE642946C (de) * | 1935-10-04 | 1937-03-19 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung geformter Cellulosegebilde aus Kupferoxydammoniakcelluloseloesungen |
| DE699961C (de) * | 1935-11-23 | 1940-12-10 | I G Farbenindustrie Akt Ges | Verfahren zur Wiedergewinnung des Kupfers aus den Abfall-Loesungen der Kupferkunstseidenindustrie |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US866371A (en) * | 1906-03-22 | 1907-09-17 | Rudolf Linkmeyer | Removing copper salts from alkaline liquors. |
| US1049201A (en) * | 1911-01-14 | 1912-12-31 | Glanzstoff Ag | Process for recovering copper from the wash liquors employed in the cuprammonia-cellulose process. |
| US1490499A (en) * | 1923-10-20 | 1924-04-15 | Glanzstoff Ag | Process for working up copper cellulose sludge |
| CH144295A (de) * | 1928-06-05 | 1930-12-31 | Ig Farbenindustrie Ag | Verfahren zur Ausfällung von Kupferhydroxyd aus einer ammoniakalischen Lösung einer Kupferverbindung. |
| GB450514A (en) * | 1934-10-13 | 1936-07-15 | Duisburger Kupferhuette | Improvements in or relating to the recovery of copper in the manufacture of cuprammonium artificial silk |
| US2322778A (en) * | 1940-05-01 | 1943-06-29 | American Rayon Company Inc | Method of removing copper and ammonia from cuprammonium yarn |
| US2370157A (en) * | 1940-05-01 | 1945-02-27 | American Rayon Company Inc | Recovery and reuse of copper sulphate from wash liquors |
| US2395015A (en) * | 1940-08-27 | 1946-02-19 | Rayonier Inc | Cuprammonium process |
-
0
- NL NL69975D patent/NL69975C/xx active
- BE BE475206D patent/BE475206A/xx unknown
-
1946
- 1946-08-08 US US689150A patent/US2532308A/en not_active Expired - Lifetime
-
1947
- 1947-07-31 GB GB20833/47A patent/GB647350A/en not_active Expired
- 1947-08-06 ES ES0179244A patent/ES179244A1/es not_active Expired
- 1947-08-07 CH CH274800D patent/CH274800A/fr unknown
-
1950
- 1950-10-03 DE DEB11754A patent/DE966600C/de not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE236537C (instruction) * | ||||
| DE237816C (instruction) * | ||||
| DE535649C (de) * | 1928-06-06 | 1931-10-14 | I G Farbenindustrie Akt Ges | Gewinnung von Schwermetallhydroxyden durch Zerlegung der komplexen Ammoniakverbindungen |
| DE547559C (de) * | 1930-03-29 | 1932-03-23 | J P Bemberg Akt Ges | Verfahren zur Wiedergewinnung von Kupfer aus den schwach kupferhaltigen Abwaessern, die beim Kupferseidestreckspinnverfahren anfallen |
| DE642946C (de) * | 1935-10-04 | 1937-03-19 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung geformter Cellulosegebilde aus Kupferoxydammoniakcelluloseloesungen |
| DE699961C (de) * | 1935-11-23 | 1940-12-10 | I G Farbenindustrie Akt Ges | Verfahren zur Wiedergewinnung des Kupfers aus den Abfall-Loesungen der Kupferkunstseidenindustrie |
Also Published As
| Publication number | Publication date |
|---|---|
| BE475206A (instruction) | |
| US2532308A (en) | 1950-12-05 |
| CH274800A (fr) | 1951-04-30 |
| NL69975C (instruction) | |
| ES179244A1 (es) | 1947-10-01 |
| GB647350A (en) | 1950-12-13 |
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