NO913637D0 - Fremgangsmaate for aa separere dinitrogenpentoksyd fra detsopploesning i salpetersyre. - Google Patents
Fremgangsmaate for aa separere dinitrogenpentoksyd fra detsopploesning i salpetersyre.Info
- Publication number
- NO913637D0 NO913637D0 NO1991913637A NO913637A NO913637D0 NO 913637 D0 NO913637 D0 NO 913637D0 NO 1991913637 A NO1991913637 A NO 1991913637A NO 913637 A NO913637 A NO 913637A NO 913637 D0 NO913637 D0 NO 913637D0
- Authority
- NO
- Norway
- Prior art keywords
- solution
- nitric acid
- procedure
- separate
- dinitrogen pentoxide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/206—Nitric anhydride (N2O5)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
- Inert Electrodes (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898926180A GB8926180D0 (en) | 1989-11-20 | 1989-11-20 | N2o5 precipitation |
GB909002828A GB9002828D0 (en) | 1990-02-08 | 1990-02-08 | N205 precipitation |
PCT/GB1990/001784 WO1991007524A1 (en) | 1989-11-20 | 1990-11-20 | Method of separating dinitrogen pentoxide from its solution in nitric acid |
Publications (3)
Publication Number | Publication Date |
---|---|
NO913637L NO913637L (no) | 1991-09-16 |
NO913637D0 true NO913637D0 (no) | 1991-09-16 |
NO303504B1 NO303504B1 (no) | 1998-07-20 |
Family
ID=26296229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO913637A NO303504B1 (no) | 1989-11-20 | 1991-09-16 | FremgangsmÕte for Õ separere dinitrogenpentoksyd fra dets oppl°sning i salpetersyre |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0453546B1 (no) |
AT (1) | ATE100501T1 (no) |
AU (1) | AU635987B2 (no) |
CA (1) | CA2049014C (no) |
DE (1) | DE69006210T2 (no) |
DK (1) | DK0453546T3 (no) |
ES (1) | ES2049491T3 (no) |
GB (1) | GB2245266B (no) |
HK (1) | HK135297A (no) |
NO (1) | NO303504B1 (no) |
PT (1) | PT95940B (no) |
WO (1) | WO1991007524A1 (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9310251D0 (en) * | 1993-05-18 | 1993-06-30 | Ici Plc | Solvent transfer process for dinitrogen pentoxide |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4432902A (en) * | 1982-07-20 | 1984-02-21 | The United States Of America As Represented By The Department Of Energy | Method for synthesizing HMX |
SU1279956A1 (ru) * | 1985-04-01 | 1986-12-30 | Казанский Ордена Ленина И Ордена Трудового Красного Знамени Государственный Университет Им.В.И.Ульянова-Ленина | Способ выделени азотного ангидрида из его раствора в азотной кислоте |
US5120408A (en) * | 1987-06-17 | 1992-06-09 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Electrochemical generation of N2 O5 |
FI82670C (fi) * | 1989-01-27 | 1991-04-10 | Kemira Oy | Foerfarande foer framstaellning av vaeteperoxid. |
-
1990
- 1990-11-20 ES ES90917023T patent/ES2049491T3/es not_active Expired - Lifetime
- 1990-11-20 WO PCT/GB1990/001784 patent/WO1991007524A1/en active IP Right Grant
- 1990-11-20 EP EP90917023A patent/EP0453546B1/en not_active Expired - Lifetime
- 1990-11-20 DE DE69006210T patent/DE69006210T2/de not_active Expired - Fee Related
- 1990-11-20 PT PT95940A patent/PT95940B/pt not_active IP Right Cessation
- 1990-11-20 DK DK90917023.5T patent/DK0453546T3/da active
- 1990-11-20 AT AT90917023T patent/ATE100501T1/de not_active IP Right Cessation
- 1990-11-20 AU AU67404/90A patent/AU635987B2/en not_active Ceased
- 1990-11-20 CA CA002049014A patent/CA2049014C/en not_active Expired - Fee Related
-
1991
- 1991-07-25 GB GB9116137A patent/GB2245266B/en not_active Expired - Fee Related
- 1991-09-16 NO NO913637A patent/NO303504B1/no not_active IP Right Cessation
-
1997
- 1997-06-26 HK HK135297A patent/HK135297A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT95940B (pt) | 1998-01-30 |
EP0453546B1 (en) | 1994-01-19 |
DE69006210T2 (de) | 1994-08-11 |
GB2245266B (en) | 1993-05-26 |
NO913637L (no) | 1991-09-16 |
PT95940A (pt) | 1991-09-13 |
ATE100501T1 (de) | 1994-02-15 |
ES2049491T3 (es) | 1994-04-16 |
DE69006210D1 (de) | 1994-03-03 |
NO303504B1 (no) | 1998-07-20 |
AU6740490A (en) | 1991-06-13 |
HK135297A (en) | 1998-02-27 |
DK0453546T3 (da) | 1994-03-07 |
AU635987B2 (en) | 1993-04-08 |
CA2049014C (en) | 2000-05-30 |
GB9116137D0 (en) | 1991-09-11 |
GB2245266A (en) | 1992-01-02 |
WO1991007524A1 (en) | 1991-05-30 |
CA2049014A1 (en) | 1991-05-21 |
EP0453546A1 (en) | 1991-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Partridge et al. | Purification of di-(2-ethylhexyl) phosphoric acid by precipitation of copper (II) di-(2-ethylhexyl) phosphate | |
IT8619031A0 (it) | Processo idrometallurgico per un recupero complessivo dei componenti delle batterie acide al piombo esauste. | |
GB1104497A (en) | Recovery of spent etchants | |
FR2325732A1 (fr) | Procede de preparation electrolytique de l'acide sulfurique par oxydat anodique de l'anhydride sulfureux. | |
SU569278A3 (ru) | Способ реэкстракции плутони | |
NO913637L (no) | Fremgangsmaate for aa separere dinitrogenpentoksyd fra detsopploesning i salpetersyre. | |
NO901084L (no) | Natrium-n-acetylneuraminat-trihydrat og fremgangsmaate forfremstilling derav. | |
FR2361303A1 (fr) | Procede de preparation d'hydrogenophosphate d'ammonium et de sodium et de chlorure d'ammonium a partir d'acide phosphorique obtenu par voie humide | |
GB2152951B (en) | Process for reductive plutonium stripping from an organic reprocessing solution into an aqueous, nitric acid solution by use of electrolytic current | |
KR850000459A (ko) | 결정성 7-(r)-아미노-3-(1-피리디늄메틸)-세프-3-엠-4-카복실레이트 일염산염 일수화물의 제조방법 | |
ES8304572A2 (es) | "mejoras introducidas en el objeto de la patente principal n 503.050, solicitada el 15 de junio de 1981, por:un procedimiento para recuperar cafeina desde carbono activado". | |
KR840007864A (ko) | 오르토-벤조일벤조산, 플루오르화수소 및 삼플루오르화붕소의 착물분해 방법 | |
TR21939A (tr) | Islak usullue fosforik asidin aritilmasina mahsus usul | |
US4216151A (en) | Process for the recovery of 2-pyrrolidone | |
ES434309A1 (es) | Procedimiento para preparar soluciones fosforicas muy pu- ras. | |
GB1186953A (en) | Method of Preparing Vanillin from Eugenol | |
SU499223A1 (ru) | Способ регенерации серной кислоты | |
JO1263B1 (en) | An improved method for dissolving titanium UF4 | |
JPS5248627A (en) | Process for preparation of dialkylthiophosphoric chloride | |
JPS539715A (en) | Crystallization of dl-acetylmethionine | |
JPS5236596A (en) | Method for production of high purity cryolite | |
O'DONOVAN et al. | A New Route to 1-Substituted Pyrazole-4-Carboxylic Acids | |
AU2979792A (en) | Process for removing organic phosphorus compounds and other impurities from dilute sulfuric acid | |
GB1504479A (en) | Purification of extracted phosphoric acid | |
JPS5317596A (en) | Purifying method for wet-process phosphoric acid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN MAY 2003 |