DE2705470C3 - Verfahren zum Trocknen von Borsäure und/oder Borate enthaltenden Lösungskonzentraten - Google Patents
Verfahren zum Trocknen von Borsäure und/oder Borate enthaltenden LösungskonzentratenInfo
- Publication number
- DE2705470C3 DE2705470C3 DE2705470A DE2705470A DE2705470C3 DE 2705470 C3 DE2705470 C3 DE 2705470C3 DE 2705470 A DE2705470 A DE 2705470A DE 2705470 A DE2705470 A DE 2705470A DE 2705470 C3 DE2705470 C3 DE 2705470C3
- Authority
- DE
- Germany
- Prior art keywords
- boric acid
- borates
- concentrates
- drying
- containing boric
- 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
- 239000012141 concentrate Substances 0.000 title claims description 25
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 title claims description 19
- 239000004327 boric acid Substances 0.000 title claims description 19
- 238000001035 drying Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 12
- 150000001642 boronic acid derivatives Chemical class 0.000 title claims description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 13
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 10
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 10
- 239000004571 lime Substances 0.000 claims description 10
- 239000007800 oxidant agent Substances 0.000 claims description 10
- 239000010426 asphalt Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 150000004977 peroxyborates Chemical class 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005202 decontamination Methods 0.000 description 3
- 230000003588 decontaminative effect Effects 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical class [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- GMTYREVWZXJPLF-AFHUBHILSA-N butorphanol D-tartrate Chemical compound OC(=O)[C@@H](O)[C@H](O)C(O)=O.N1([C@@H]2CC3=CC=C(C=C3[C@@]3([C@]2(CCCC3)O)CC1)O)CC1CCC1 GMTYREVWZXJPLF-AFHUBHILSA-N 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- VLCLHFYFMCKBRP-UHFFFAOYSA-N tricalcium;diborate Chemical class [Ca+2].[Ca+2].[Ca+2].[O-]B([O-])[O-].[O-]B([O-])[O-] VLCLHFYFMCKBRP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/08—Processing by evaporation; by distillation
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/16—Processing by fixation in stable solid media
- G21F9/167—Processing by fixation in stable solid media in polymeric matrix, e.g. resins, tars
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Drying Of Solid Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE1007202A BE838533A (fr) | 1976-02-13 | 1976-02-13 | Procede de sechage des solutions contenant de l'acide borique |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2705470A1 DE2705470A1 (de) | 1977-08-18 |
| DE2705470B2 DE2705470B2 (de) | 1978-04-20 |
| DE2705470C3 true DE2705470C3 (de) | 1979-02-01 |
Family
ID=3862834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2705470A Expired DE2705470C3 (de) | 1976-02-13 | 1977-02-10 | Verfahren zum Trocknen von Borsäure und/oder Borate enthaltenden Lösungskonzentraten |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4086325A (enExample) |
| BE (1) | BE838533A (enExample) |
| CH (1) | CH611449A5 (enExample) |
| DE (1) | DE2705470C3 (enExample) |
| ES (1) | ES455894A1 (enExample) |
| FR (1) | FR2340907A1 (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2723025C3 (de) * | 1977-05-21 | 1980-03-13 | Rheinisch-Westfaelisches Elektrizitaetswerk Ag, 4300 Essen | Verfahren zum Aufbereiten von Borsäure, radioaktives Antimon und weitere radioaktive Nuklide enthaltendem Abwasser |
| DE2910677C2 (de) * | 1979-03-19 | 1983-12-22 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zur Behandlung von borhaltigen radioaktiven Konzentraten aus Abwässern von Druckwasserreaktoren |
| US4377508A (en) * | 1980-07-14 | 1983-03-22 | Rothberg Michael R | Process for removal of radioactive materials from aqueous solutions |
| DE3029147A1 (de) * | 1980-07-31 | 1982-02-25 | Kraftwerk Union AG, 4330 Mülheim | Verfahren und anlage zur behandlung radioaktiver rueckstaende aus borathaltigen abwaessern |
| FR2490865A1 (fr) * | 1980-09-19 | 1982-03-26 | Commissariat Energie Atomique | Procede de traitement, avant bitumage, de solutions ou suspensions renfermant des ions reducteurs |
| JPS58213300A (ja) * | 1982-06-04 | 1983-12-12 | 株式会社日立製作所 | 放射性廃棄物の処理方法 |
| HU185105B (en) * | 1982-06-10 | 1984-12-28 | Magyar Asvanyolaj Es Foeldgaz | Method for producing waste solution concentrates of atomic power station having high salt concantration |
| US4572797A (en) * | 1983-03-02 | 1986-02-25 | The United States Of America As Represented By The United States Department Of Energy | Method for removing trace pollutants from aqueous solutions |
| US4540512A (en) * | 1983-04-06 | 1985-09-10 | Westinghouse Electric Corp. | Recovery of boric acid from nuclear waste |
| JPS59226898A (ja) * | 1983-06-08 | 1984-12-20 | 日揮株式会社 | 放射性有機廃棄物の処理法 |
| JPS61500455A (ja) * | 1983-10-17 | 1986-03-13 | ケム ニユクリア システムズ インコ−ポレ−テド | 酸化マグネシウムの不溶性化合物を用いて水性放射性廃棄物を固化する方法 |
| JPH0677071B2 (ja) * | 1984-02-09 | 1994-09-28 | 株式会社日立製作所 | 放射性廃液の固化処理方法および装置 |
| US4595528A (en) * | 1984-05-10 | 1986-06-17 | The United States Of America As Represented By The United States Department Of Energy | Process for immobilizing radioactive boric acid liquid wastes |
| JPS6131999A (ja) * | 1984-07-25 | 1986-02-14 | 九州電力株式会社 | 放射性廃液の減容固化処理方法 |
| WO1986001439A1 (en) * | 1984-09-04 | 1986-03-13 | Manchak Frank | In situ waste impoundment treating apparatus and method of using same |
| US4776409A (en) * | 1984-09-04 | 1988-10-11 | Manchak Frank | Insitu waste impoundment treating apparatus and method of using same |
| US4800042A (en) * | 1985-01-22 | 1989-01-24 | Jgc Corporation | Radioactive waste water treatment |
| FR2579360B1 (fr) * | 1985-03-21 | 1992-03-06 | Sgn Soc Gen Tech Nouvelle | Procede et dispositif pour le conditionnement, par liants hydrauliques, d'effluents radioactifs de faible et moyenne activite |
| USRE34613E (en) * | 1985-05-28 | 1994-05-24 | Recytec Sa | Process for decontaminating radioactively contaminated metal or cement-containing materials |
| EP0224510B1 (de) * | 1985-05-28 | 1991-01-16 | Recytec S.A. | Verfahren zur dekontamination von radioaktiv kontaminierten gegenständen aus metall oder aus zementhaltigem material |
| WO1987001312A1 (en) * | 1985-08-26 | 1987-03-12 | Manchak Frank | In situ hazardous waste treating apparatus and method of using same |
| DE3802755A1 (de) * | 1988-01-30 | 1989-08-10 | Kernforschungsanlage Juelich | Verfahren zur einlagerung von radioaktiven abfallstoffen |
| FR2642564B1 (fr) * | 1989-02-01 | 1994-07-08 | Korea Advanced Energy Research | Traitement des dechets radioactifs liquides |
| CH678767A5 (enExample) * | 1989-06-30 | 1991-10-31 | Jozef Hanulik Dipl Chem | |
| CH682023A5 (enExample) * | 1990-10-26 | 1993-06-30 | Recytec Sa | |
| DE4141269C2 (de) * | 1991-12-14 | 1993-10-28 | Rwe Energie Ag | Verfahren zum Entsorgen von radioaktiven und/oder mit radioaktiven Substanzen beladenen Ionenaustauscherharzen aus kerntechnischen Anlagen |
| US5869014A (en) * | 1995-03-01 | 1999-02-09 | Carranza; Manuel Camarena | Process for the production of purified, synthetic calcium borate |
| CN113816393B (zh) * | 2021-10-19 | 2023-03-17 | 青海利亚达化工有限公司 | 一种制备高纯硼酸的除铁方法 |
| CN115196647B (zh) * | 2022-06-29 | 2023-06-23 | 中国石油大学(北京) | 一种片状硼酸及其制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE679231A (enExample) * | 1966-04-07 | 1966-10-07 |
-
1976
- 1976-02-13 BE BE1007202A patent/BE838533A/xx unknown
-
1977
- 1977-02-07 CH CH143577A patent/CH611449A5/xx not_active IP Right Cessation
- 1977-02-10 DE DE2705470A patent/DE2705470C3/de not_active Expired
- 1977-02-11 FR FR7703899A patent/FR2340907A1/fr not_active Withdrawn
- 1977-02-14 ES ES455894A patent/ES455894A1/es not_active Expired
- 1977-02-14 US US05/768,273 patent/US4086325A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4086325A (en) | 1978-04-25 |
| ES455894A1 (es) | 1978-01-16 |
| CH611449A5 (enExample) | 1979-05-31 |
| BE838533A (fr) | 1976-05-28 |
| DE2705470A1 (de) | 1977-08-18 |
| DE2705470B2 (de) | 1978-04-20 |
| FR2340907A1 (fr) | 1977-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EHJ | Ceased/non-payment of the annual fee |