FI61675C - Foerfarande och anordning foer isolering av ett lysaemne av enaellsynt jordmetalls oxisulfid ur avlagringen i skaermru emms avloppskanaler - Google Patents
Foerfarande och anordning foer isolering av ett lysaemne av enaellsynt jordmetalls oxisulfid ur avlagringen i skaermru emms avloppskanaler Download PDFInfo
- Publication number
- FI61675C FI61675C FI781353A FI781353A FI61675C FI 61675 C FI61675 C FI 61675C FI 781353 A FI781353 A FI 781353A FI 781353 A FI781353 A FI 781353A FI 61675 C FI61675 C FI 61675C
- Authority
- FI
- Finland
- Prior art keywords
- electrodes
- electrolysis
- skaermru
- oxisulfid
- lysaemne
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 27
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 14
- 238000005868 electrolysis reaction Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 235000019270 ammonium chloride Nutrition 0.000 claims description 7
- 230000008021 deposition Effects 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- -1 rare earth metal oxysulfide Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 239000004472 Lysine Substances 0.000 claims 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims 1
- 239000005083 Zinc sulfide Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- 239000006257 cathode slurry Substances 0.000 claims 1
- 239000000356 contaminant Substances 0.000 claims 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 claims 1
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 claims 1
- 231100000719 pollutant Toxicity 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- UQMZPFKLYHOJDL-UHFFFAOYSA-N zinc;cadmium(2+);disulfide Chemical compound [S-2].[S-2].[Zn+2].[Cd+2] UQMZPFKLYHOJDL-UHFFFAOYSA-N 0.000 claims 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 14
- 239000000463 material Substances 0.000 description 10
- 150000002910 rare earth metals Chemical class 0.000 description 6
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 229910052693 Europium Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- JOSWYUNQBRPBDN-UHFFFAOYSA-P ammonium dichromate Chemical compound [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O JOSWYUNQBRPBDN-UHFFFAOYSA-P 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- UAHZTKVCYHJBJQ-UHFFFAOYSA-N [P].S=O Chemical compound [P].S=O UAHZTKVCYHJBJQ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- PYKNDCILXQWMJP-UHFFFAOYSA-N azane;chromium(3+) Chemical compound N.[Cr+3] PYKNDCILXQWMJP-UHFFFAOYSA-N 0.000 description 1
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical class [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- NWJUKFMMXJODIL-UHFFFAOYSA-N zinc cadmium(2+) selenium(2-) Chemical class [Zn+2].[Se-2].[Se-2].[Cd+2] NWJUKFMMXJODIL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/01—Recovery of luminescent materials
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2720668A DE2720668C3 (de) | 1977-05-07 | 1977-05-07 | Verfahren und Vorrichtung zum Isolieren eines Seltene-Erden-Oxysulfid-Leuchtstoffes aus dem Sediment der Schirmraumabflußkanäle |
| DE2720668 | 1977-05-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI781353A7 FI781353A7 (fi) | 1978-11-08 |
| FI61675B FI61675B (fi) | 1982-05-31 |
| FI61675C true FI61675C (fi) | 1982-09-10 |
Family
ID=6008357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI781353A FI61675C (fi) | 1977-05-07 | 1978-05-02 | Foerfarande och anordning foer isolering av ett lysaemne av enaellsynt jordmetalls oxisulfid ur avlagringen i skaermru emms avloppskanaler |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US4159931A (enExample) |
| JP (1) | JPS5923586B2 (enExample) |
| DE (1) | DE2720668C3 (enExample) |
| FI (1) | FI61675C (enExample) |
| FR (1) | FR2389993B1 (enExample) |
| GB (1) | GB1601541A (enExample) |
| IT (1) | IT1118217B (enExample) |
| NL (1) | NL7804472A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004262978A (ja) * | 2003-02-20 | 2004-09-24 | Tohoku Techno Arch Co Ltd | 蛍光粉末の回収法 |
| JP5647750B2 (ja) * | 2012-07-19 | 2015-01-07 | Jx日鉱日石金属株式会社 | 希土類元素含有合金からの希土類回収方法 |
| CN106984439B (zh) * | 2017-04-18 | 2019-04-05 | 长春工程学院 | 一种废油回收装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2530524A (en) * | 1945-05-16 | 1950-11-21 | William S Hlavin | Liquid treating device |
| US2887444A (en) * | 1957-03-25 | 1959-05-19 | George H Graves | Process of and means for chlorinating swimming pools or the like |
| US3162587A (en) * | 1959-05-08 | 1964-12-22 | Sherritt Gordon Mines Ltd | Electrolytic precipitation of metal sulphides from leach slurries |
| US3348924A (en) * | 1964-05-28 | 1967-10-24 | Gen Telephone & Elect | Recovering excess vanadate phosphor removed from a cathodoluminescent screen |
| US3441488A (en) * | 1964-09-03 | 1969-04-29 | Atomic Energy Commission | Electrolytic desalination of saline water by a differential redox method |
| US3474040A (en) * | 1965-06-18 | 1969-10-21 | Sylvania Electric Prod | Phosphor reclamation |
| US3458415A (en) * | 1966-06-08 | 1969-07-29 | Hughes John F Jun | Method and apparatus for the treatment of liquids and liquid borne minerals and gases |
| US3523904A (en) * | 1967-08-28 | 1970-08-11 | Motorola Inc | Process for reclaiming contaminated phosphors |
| US3575878A (en) * | 1969-04-21 | 1971-04-20 | Sylvania Electric Prod | Process for reclaiming phosphors |
| US3650931A (en) * | 1969-06-05 | 1972-03-21 | Us Interior | Purification of reactive metals |
| US3616326A (en) * | 1969-10-22 | 1971-10-26 | Edward I Onstott | Separation of rare earths by electrolysis with parous carbon electrodes |
| NL160228C (nl) * | 1970-06-13 | 1979-10-15 | Philips Nv | Werkwijze voor het terugwinnen van een luminescerend oxisulfide, vanadaat of oxide van ten minste yttrium en/of een element uit de lanthaanreeks. |
| US3748240A (en) * | 1972-06-07 | 1973-07-24 | Nalco Chemical Co | Sacrificial electrode system for removal of heavy metal ions from waste water |
| US3864273A (en) * | 1972-11-13 | 1975-02-04 | Gen Electric | Process for reclaiming rare-earth phosphors |
-
1977
- 1977-05-07 DE DE2720668A patent/DE2720668C3/de not_active Expired
-
1978
- 1978-04-26 NL NL7804472A patent/NL7804472A/xx not_active Application Discontinuation
- 1978-05-01 US US05/901,369 patent/US4159931A/en not_active Expired - Lifetime
- 1978-05-02 FI FI781353A patent/FI61675C/fi not_active IP Right Cessation
- 1978-05-03 IT IT2292978A patent/IT1118217B/it active
- 1978-05-04 GB GB17712/78A patent/GB1601541A/en not_active Expired
- 1978-05-05 FR FR7813318A patent/FR2389993B1/fr not_active Expired
- 1978-05-08 JP JP53053847A patent/JPS5923586B2/ja not_active Expired
-
1979
- 1979-03-23 US US06/023,230 patent/US4240896A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI781353A7 (fi) | 1978-11-08 |
| US4240896A (en) | 1980-12-23 |
| DE2720668C3 (de) | 1980-03-27 |
| IT7822929A0 (it) | 1978-05-03 |
| JPS5923586B2 (ja) | 1984-06-02 |
| NL7804472A (nl) | 1978-11-09 |
| DE2720668B2 (de) | 1979-08-02 |
| DE2720668A1 (de) | 1978-11-09 |
| IT1118217B (it) | 1986-02-24 |
| FR2389993B1 (enExample) | 1983-02-25 |
| FI61675B (fi) | 1982-05-31 |
| GB1601541A (en) | 1981-10-28 |
| JPS549180A (en) | 1979-01-23 |
| US4159931A (en) | 1979-07-03 |
| FR2389993A1 (enExample) | 1978-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: ALCATEL N.V. |