BE838533A - Procede de sechage des solutions contenant de l'acide borique - Google Patents
Procede de sechage des solutions contenant de l'acide boriqueInfo
- Publication number
- BE838533A BE838533A BE1007202A BE1007202A BE838533A BE 838533 A BE838533 A BE 838533A BE 1007202 A BE1007202 A BE 1007202A BE 1007202 A BE1007202 A BE 1007202A BE 838533 A BE838533 A BE 838533A
- Authority
- BE
- Belgium
- Prior art keywords
- boric acid
- solutions containing
- containing boric
- drying solutions
- drying
- Prior art date
Links
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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (6)
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 |
CH143577A CH611449A5 (fr) | 1976-02-13 | 1977-02-07 | |
DE2705470A DE2705470C3 (de) | 1976-02-13 | 1977-02-10 | Verfahren zum Trocknen von Borsäure und/oder Borate enthaltenden Lösungskonzentraten |
FR7703899A FR2340907A1 (fr) | 1976-02-13 | 1977-02-11 | Procede de sechage des solutions contenant de l'acide borique |
US05/768,273 US4086325A (en) | 1976-02-13 | 1977-02-14 | Process for drying solutions containing boric acid |
ES455894A ES455894A1 (es) | 1976-02-13 | 1977-02-14 | Procedimiento de secado de las soluciones que contienen aci-do borico. |
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 (1)
Publication Number | Publication Date |
---|---|
BE838533A true BE838533A (fr) | 1976-05-28 |
Family
ID=3862834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE1007202A BE838533A (fr) | 1976-02-13 | 1976-02-13 | Procede de sechage des solutions contenant de l'acide borique |
Country Status (6)
Country | Link |
---|---|
US (1) | US4086325A (fr) |
BE (1) | BE838533A (fr) |
CH (1) | CH611449A5 (fr) |
DE (1) | DE2705470C3 (fr) |
ES (1) | ES455894A1 (fr) |
FR (1) | FR2340907A1 (fr) |
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 |
US4776409A (en) * | 1984-09-04 | 1988-10-11 | Manchak Frank | Insitu waste impoundment treating apparatus and method of using same |
EP0193596A1 (fr) * | 1984-09-04 | 1986-09-10 | MANCHAK, Frank Jr. | APPAREIL DE TRAITEMENT DE DEPOTS DE DECHETS $i(IN SITU) ET SON PROCEDE D'UTILISATION |
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 |
DE3676962D1 (de) * | 1985-05-28 | 1991-02-21 | Recytec Sa | Verfahren zur dekontamination von radioaktiv kontaminierten gegenstaenden aus metall oder aus zementhaltigem material. |
NL8620328A (nl) * | 1985-08-26 | 1987-08-03 | Manchak Frank | Inrichting voor het in situ behandelen van gevaarlijk afval en werkwijze voor het gebruiken daarvan. |
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 (fr) * | 1989-06-30 | 1991-10-31 | Jozef Hanulik Dipl Chem | |
CH682023A5 (fr) * | 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 (fr) * | 1966-04-07 | 1966-10-07 |
-
1976
- 1976-02-13 BE BE1007202A patent/BE838533A/fr 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 |
DE2705470C3 (de) | 1979-02-01 |
FR2340907A1 (fr) | 1977-09-09 |
DE2705470B2 (de) | 1978-04-20 |
ES455894A1 (es) | 1978-01-16 |
DE2705470A1 (de) | 1977-08-18 |
CH611449A5 (fr) | 1979-05-31 |
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