DD293219A5 - Verfahren zum aufbereiten von borverbindungen und radionuklide enthaltendem abwasser - Google Patents
Verfahren zum aufbereiten von borverbindungen und radionuklide enthaltendem abwasser Download PDFInfo
- Publication number
- DD293219A5 DD293219A5 DD89335508A DD33550889A DD293219A5 DD 293219 A5 DD293219 A5 DD 293219A5 DD 89335508 A DD89335508 A DD 89335508A DD 33550889 A DD33550889 A DD 33550889A DD 293219 A5 DD293219 A5 DD 293219A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- alcohol
- boric acid
- water
- esterification
- concentrate
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 16
- 150000001875 compounds Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000004327 boric acid Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000012141 concentrate Substances 0.000 claims abstract description 21
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000032050 esterification Effects 0.000 claims abstract description 12
- 238000005886 esterification reaction Methods 0.000 claims abstract description 12
- -1 boric acid ester Chemical class 0.000 claims abstract description 10
- 150000001639 boron compounds Chemical class 0.000 claims abstract description 7
- 238000009835 boiling Methods 0.000 claims abstract description 6
- 230000002285 radioactive effect Effects 0.000 claims description 10
- 238000007127 saponification reaction Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 238000004821 distillation Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 25
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 13
- 229910052787 antimony Inorganic materials 0.000 description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002354 radioactive wastewater Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012432 intermediate storage Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- WATWJIUSRGPENY-NJFSPNSNSA-N antimony-124 Chemical compound [124Sb] WATWJIUSRGPENY-NJFSPNSNSA-N 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 1
- 229960002218 sodium chlorite Drugs 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000003509 tertiary alcohols Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 238000010626 work up procedure Methods 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/12—Radioactive
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/06—Reactor-distillation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Removal Of Specific Substances (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3842655 | 1988-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD293219A5 true DD293219A5 (de) | 1991-08-22 |
Family
ID=6369492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89335508A DD293219A5 (de) | 1988-12-14 | 1989-12-11 | Verfahren zum aufbereiten von borverbindungen und radionuklide enthaltendem abwasser |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5096624A (cs) |
| EP (1) | EP0400130B1 (cs) |
| BG (1) | BG60569B1 (cs) |
| CS (1) | CS274556B2 (cs) |
| DD (1) | DD293219A5 (cs) |
| DE (1) | DE58905848D1 (cs) |
| ES (1) | ES2047313T3 (cs) |
| FI (1) | FI903997A0 (cs) |
| HU (2) | HUT69123A (cs) |
| RU (1) | RU1809930C (cs) |
| WO (1) | WO1990007186A1 (cs) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6103127A (en) * | 1993-06-08 | 2000-08-15 | Cortex Biochem, Inc. | Methods for removing hazardous organic molecules from liquid waste |
| US5564104A (en) * | 1993-06-08 | 1996-10-08 | Cortex Biochem, Inc. | Methods of removing radioactively labled biological molecules from liquid radioactive waste |
| BE1007223A3 (nl) * | 1993-06-16 | 1995-04-25 | Studiecentrum Kernenergi | Werkwijze voor het afscheiden van boorzuur. |
| US5998690A (en) * | 1997-08-26 | 1999-12-07 | Institute Of Nuclear Energy Research | Method and agents for solidification of boric acid and/or borates solutions |
| BG65037B1 (bg) * | 2001-11-09 | 2006-12-29 | ВЛАДИМИРОВ Владимир | Метод и инсталация за преработване на радиоактивни отпадъци |
| US7107686B2 (en) * | 2003-02-06 | 2006-09-19 | Buck Knives, Inc. | Spring assist knife |
| RU2370836C1 (ru) * | 2008-03-24 | 2009-10-20 | Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" | Способ переработки жидких радиоактивных отходов |
| CN103400626B (zh) * | 2013-07-02 | 2016-09-14 | 中国核电工程有限公司 | 一种处理核电站含Ag-110m废液的方法 |
| EP2887359B1 (de) * | 2013-12-20 | 2018-01-31 | GNS Gesellschaft für Nuklear-Service mbH | Verfahren zur Trocknung von Transport- und/oder Lagerbehältern für radioaktive Abfälle |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3100741A (en) * | 1957-08-07 | 1963-08-13 | Exxon Research Engineering Co | Alcohol dehydration process |
| US3044943A (en) * | 1958-02-12 | 1962-07-17 | United States Borax Chem | Separation of methyl borate-methanol azeotrope |
| US3214347A (en) * | 1963-11-18 | 1965-10-26 | Pan American Petroleum Corp | Azeotropic distillation process |
| CH588148A5 (cs) * | 1972-10-24 | 1977-05-31 | Nordostschweizerische Kraftwer | |
| DE2714672A1 (de) * | 1976-04-02 | 1977-11-10 | Bofors Ab | Verfahren zum abtrennen von festen, radioaktiven bestandteilen aus fluessigem abfall und ueberfuehren in einheiten fuer die langzeitlagerung |
| 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 |
| US4440680A (en) * | 1980-09-24 | 1984-04-03 | Seton Company | Macromolecular biologically active collagen articles |
| US4434074A (en) * | 1981-04-02 | 1984-02-28 | General Electric Company | Volume reduction and encapsulation process for water containing low level radioactive waste |
| US4430257A (en) * | 1981-06-12 | 1984-02-07 | The United States Of America As Represented By The United States Department Of Energy | Alcohol-free alkoxide process for containing nuclear waste |
| US4504317A (en) * | 1983-03-07 | 1985-03-12 | Westinghouse Electric Corp. | Encapsulation of boric acid slurries |
| US4540512A (en) * | 1983-04-06 | 1985-09-10 | Westinghouse Electric Corp. | Recovery of boric acid from nuclear waste |
| 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 |
| US4800042A (en) * | 1985-01-22 | 1989-01-24 | Jgc Corporation | Radioactive waste water treatment |
-
1989
- 1989-12-11 DD DD89335508A patent/DD293219A5/de not_active IP Right Cessation
- 1989-12-13 WO PCT/DE1989/000775 patent/WO1990007186A1/de not_active Ceased
- 1989-12-13 EP EP90900069A patent/EP0400130B1/de not_active Expired - Lifetime
- 1989-12-13 HU HU90475A patent/HUT69123A/hu unknown
- 1989-12-13 HU HU90475A patent/HU900475D0/hu unknown
- 1989-12-13 DE DE90900069T patent/DE58905848D1/de not_active Expired - Fee Related
- 1989-12-13 FI FI903997A patent/FI903997A0/fi not_active IP Right Cessation
- 1989-12-13 ES ES90900069T patent/ES2047313T3/es not_active Expired - Lifetime
- 1989-12-14 CS CS708489A patent/CS274556B2/cs unknown
-
1990
- 1990-08-13 BG BG92683A patent/BG60569B1/bg unknown
- 1990-08-13 RU SU904830718A patent/RU1809930C/ru active
- 1990-08-14 US US07/567,402 patent/US5096624A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0400130A1 (de) | 1990-12-05 |
| FI903997A7 (fi) | 1990-08-13 |
| DE58905848D1 (de) | 1993-11-11 |
| BG60569B1 (en) | 1995-08-28 |
| WO1990007186A1 (de) | 1990-06-28 |
| EP0400130B1 (de) | 1993-10-06 |
| CS274556B2 (en) | 1991-08-13 |
| US5096624A (en) | 1992-03-17 |
| FI903997A0 (fi) | 1990-08-13 |
| HU900475D0 (en) | 1992-01-28 |
| RU1809930C (ru) | 1993-04-15 |
| HUT69123A (en) | 1995-08-28 |
| CS708489A2 (en) | 1990-10-12 |
| BG92683A (bg) | 1993-12-24 |
| ES2047313T3 (es) | 1994-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |