JPS5923586B2 - スクリ−ンコ−テイング室のドレンチヤンネル内の沈降物から希土類けい光体を分離する方法および装置 - Google Patents
スクリ−ンコ−テイング室のドレンチヤンネル内の沈降物から希土類けい光体を分離する方法および装置Info
- Publication number
- JPS5923586B2 JPS5923586B2 JP53053847A JP5384778A JPS5923586B2 JP S5923586 B2 JPS5923586 B2 JP S5923586B2 JP 53053847 A JP53053847 A JP 53053847A JP 5384778 A JP5384778 A JP 5384778A JP S5923586 B2 JPS5923586 B2 JP S5923586B2
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- rare earth
- tube
- coating chamber
- cooling
- 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
- 238000000034 method Methods 0.000 title claims description 24
- 239000011248 coating agent Substances 0.000 title claims description 15
- 238000000576 coating method Methods 0.000 title claims description 15
- 229910052761 rare earth metal Inorganic materials 0.000 title claims description 14
- 150000002910 rare earth metals Chemical class 0.000 title claims description 13
- 239000013049 sediment Substances 0.000 title claims description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- -1 ammonium halide Chemical class 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical group [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 238000010908 decantation Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- JOSWYUNQBRPBDN-UHFFFAOYSA-P ammonium dichromate Chemical compound [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O JOSWYUNQBRPBDN-UHFFFAOYSA-P 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 4
- 238000005868 electrolysis reaction Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- UQMZPFKLYHOJDL-UHFFFAOYSA-N zinc;cadmium(2+);disulfide Chemical compound [S-2].[S-2].[Zn+2].[Cd+2] UQMZPFKLYHOJDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005083 Zinc sulfide Substances 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 238000007873 sieving Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 2
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 2
- 230000009849 deactivation Effects 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 229910052693 Europium Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- NYZGMENMNUBUFC-UHFFFAOYSA-N P.[S-2].[Zn+2] Chemical compound P.[S-2].[Zn+2] NYZGMENMNUBUFC-UHFFFAOYSA-N 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 239000007900 aqueous suspension Substances 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
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical class [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 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)
- Manufacture And Refinement Of Metals (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE000P27206684 | 1977-05-07 | ||
| DE2720668A DE2720668C3 (de) | 1977-05-07 | 1977-05-07 | Verfahren und Vorrichtung zum Isolieren eines Seltene-Erden-Oxysulfid-Leuchtstoffes aus dem Sediment der Schirmraumabflußkanäle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS549180A JPS549180A (en) | 1979-01-23 |
| JPS5923586B2 true JPS5923586B2 (ja) | 1984-06-02 |
Family
ID=6008357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53053847A Expired JPS5923586B2 (ja) | 1977-05-07 | 1978-05-08 | スクリ−ンコ−テイング室のドレンチヤンネル内の沈降物から希土類けい光体を分離する方法および装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US4159931A (OSRAM) |
| JP (1) | JPS5923586B2 (OSRAM) |
| DE (1) | DE2720668C3 (OSRAM) |
| FI (1) | FI61675C (OSRAM) |
| FR (1) | FR2389993B1 (OSRAM) |
| GB (1) | GB1601541A (OSRAM) |
| IT (1) | IT1118217B (OSRAM) |
| NL (1) | NL7804472A (OSRAM) |
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 |
| EP2781623B1 (en) * | 2012-07-19 | 2017-04-05 | JX Nippon Mining & Metals Corporation | Method for recovering rare earth from rare earth element-containing alloy |
| 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 |
|---|---|
| IT7822929A0 (it) | 1978-05-03 |
| FR2389993A1 (OSRAM) | 1978-12-01 |
| IT1118217B (it) | 1986-02-24 |
| GB1601541A (en) | 1981-10-28 |
| JPS549180A (en) | 1979-01-23 |
| FI781353A7 (fi) | 1978-11-08 |
| DE2720668A1 (de) | 1978-11-09 |
| FR2389993B1 (OSRAM) | 1983-02-25 |
| DE2720668C3 (de) | 1980-03-27 |
| US4240896A (en) | 1980-12-23 |
| FI61675C (fi) | 1982-09-10 |
| FI61675B (fi) | 1982-05-31 |
| US4159931A (en) | 1979-07-03 |
| DE2720668B2 (de) | 1979-08-02 |
| NL7804472A (nl) | 1978-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4460442A (en) | Hydrometallurgical method for recovering metal materials from spent lead-acid storage batteries | |
| DE2718462A1 (de) | Verfahren zur gewinnung von blei aus zu verschrottenden bleiakkumulatoren | |
| DE19937420C1 (de) | Plasmabildschirm mit Leuchtstoffzubereitung, Leuchtstoffzubereitung und Verfahren zu Herstellung einer Leuchtstoffzubereitung | |
| US3506585A (en) | Method for reclaiming rare earth fluorescent substances | |
| US3763050A (en) | Method of recovering a rare earth phosphor | |
| CN109072336B (zh) | 用于处理寿命终止的阴极射线管的工艺 | |
| JPS5923586B2 (ja) | スクリ−ンコ−テイング室のドレンチヤンネル内の沈降物から希土類けい光体を分離する方法および装置 | |
| DE19918793A1 (de) | Verfahren zum Recycling von Dreibanden-Leuchtstoffen | |
| US3474040A (en) | Phosphor reclamation | |
| US3954657A (en) | Process for reclaiming rare earth oxysulfide phosphor material | |
| JPH08333641A (ja) | 廃ブラウン管からの希土類元素の回収方法 | |
| DE102014224015B4 (de) | Verfahren zur Rückgewinnung Seltener Erden aus Seltene Erden-haltigen Leuchtstoffen | |
| AU673306B2 (en) | Removal of impurities in Bayer process | |
| WO2004074398A1 (ja) | 蛍光粉末の回収法 | |
| US3649216A (en) | Cathode luminescent phosphor reclamation | |
| JPH05185064A (ja) | 廃棄テレビジョンの処理方法 | |
| JP4642952B2 (ja) | 二次電池用正極活物質の再生方法 | |
| CA1039942A (en) | Process for reclaiming rare earth oxysulfide phosphor material | |
| CN1057286A (zh) | 用于彩色显象管的绿色荧光粉的再制方法 | |
| MY104887A (en) | Salvaging method for phosphor layer of panel of color picture tube. | |
| US674809A (en) | Process of treating zinc-bearing ores for obtaining zinc, & c. | |
| JP3464072B2 (ja) | 回収蛍光体の再生処理方法 | |
| CN108588757A (zh) | 一种硫酸铜蚀刻液的铜回收系统及回收方法 | |
| US1290269A (en) | Production of alumina. | |
| JPS6014053B2 (ja) | 螢光体の回収精製方法 |