BE759915A - Procede de recyclage pour la preparation et le traitement d'unesolutionde sel d'hydroxylammonium - Google Patents
Procede de recyclage pour la preparation et le traitement d'unesolutionde sel d'hydroxylammoniumInfo
- Publication number
- BE759915A BE759915A BE759915DA BE759915A BE 759915 A BE759915 A BE 759915A BE 759915D A BE759915D A BE 759915DA BE 759915 A BE759915 A BE 759915A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- treatment
- salt solution
- recycling process
- hydroxylammonium salt
- Prior art date
Links
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000004064 recycling Methods 0.000 title 1
- 239000012266 salt solution Substances 0.000 title 1
Classifications
-
- 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
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
- C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6918366A NL6918366A (enrdf_load_stackoverflow) | 1969-12-06 | 1969-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE759915A true BE759915A (fr) | 1971-06-04 |
Family
ID=19808575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE759915D BE759915A (fr) | 1969-12-06 | Procede de recyclage pour la preparation et le traitement d'unesolutionde sel d'hydroxylammonium |
Country Status (15)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3997607A (en) * | 1974-04-26 | 1976-12-14 | Stamicarbon B.V. | Recycling process for the preparation of cyclohexanone oxime |
| MXPA02011961A (es) * | 2000-06-05 | 2003-07-14 | Dsm Nv | Procedimiento para la produccion de oxima de ciclohexanona. |
| MXPA02011960A (es) * | 2000-06-05 | 2003-07-14 | Dsm Nv | Procedimiento para la preparacion de ciclohexanona oxima. |
| DE60104699T2 (de) * | 2000-06-05 | 2005-08-18 | Dsm Ip Assets B.V. | Verfahren zur herstellung von cyclohexanonoxim |
| AU2002347664A1 (en) * | 2001-12-04 | 2003-06-17 | Dsm Ip Assets B.V. | Process for treating an aqueous medium containing phosphate salt and organic compounds |
| WO2007006458A1 (en) * | 2005-07-08 | 2007-01-18 | Dsm Ip Assets B.V. | Process for the continuous production of hydroxylammonium |
| CN117446763A (zh) * | 2023-10-11 | 2024-01-26 | 浙江锦华新材料股份有限公司 | 一种环己酮肟催化水解制备羟胺水溶液的方法 |
-
0
- BE BE759915D patent/BE759915A/xx unknown
-
1969
- 1969-12-06 NL NL6918366A patent/NL6918366A/xx unknown
-
1970
- 1970-11-30 GB GB56740/70A patent/GB1283496A/en not_active Expired
- 1970-12-01 ZA ZA708125A patent/ZA708125B/xx unknown
- 1970-12-03 DE DE2059582A patent/DE2059582C3/de not_active Expired
- 1970-12-04 AT AT1092670A patent/AT318540B/de not_active IP Right Cessation
- 1970-12-04 CH CH1801970A patent/CH563355A5/xx not_active IP Right Cessation
- 1970-12-04 CA CA099,821A patent/CA944362A/en not_active Expired
- 1970-12-04 CS CS8201A patent/CS174807B2/cs unknown
- 1970-12-04 JP JP45107531A patent/JPS4835256B1/ja active Pending
- 1970-12-04 ES ES386192A patent/ES386192A1/es not_active Expired
- 1970-12-04 FR FR7043713A patent/FR2080887B1/fr not_active Expired
- 1970-12-05 PL PL1970145607A patent/PL80791B1/pl unknown
- 1970-12-05 BG BG016224A patent/BG20318A3/xx unknown
- 1970-12-07 SE SE7016545A patent/SE372525B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4835256B1 (enrdf_load_stackoverflow) | 1973-10-26 |
| DE2059582C3 (de) | 1980-08-07 |
| DE2059582B2 (de) | 1979-11-22 |
| DE2059582A1 (de) | 1971-06-16 |
| FR2080887B1 (enrdf_load_stackoverflow) | 1974-05-10 |
| NL6918366A (enrdf_load_stackoverflow) | 1971-06-08 |
| AT318540B (de) | 1974-10-25 |
| CH563355A5 (enrdf_load_stackoverflow) | 1975-06-30 |
| BG20318A3 (bg) | 1975-11-05 |
| FR2080887A1 (enrdf_load_stackoverflow) | 1971-11-26 |
| CA944362A (en) | 1974-03-26 |
| SE372525B (enrdf_load_stackoverflow) | 1974-12-23 |
| PL80791B1 (en) | 1975-08-30 |
| ES386192A1 (es) | 1973-03-16 |
| CS174807B2 (enrdf_load_stackoverflow) | 1977-04-29 |
| GB1283496A (en) | 1972-07-26 |
| ZA708125B (en) | 1971-08-25 |
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