NL291864A - - Google Patents
Info
- Publication number
- NL291864A NL291864A NL291864DA NL291864A NL 291864 A NL291864 A NL 291864A NL 291864D A NL291864D A NL 291864DA NL 291864 A NL291864 A NL 291864A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
- C01C1/245—Preparation from compounds containing nitrogen and sulfur
- C01C1/246—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds
- C01C1/247—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds by oxidation with free oxygen
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/387—Cyclic or polycyclic compounds
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- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES27671862 | 1962-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL291864A true NL291864A (no) | 1900-01-01 |
Family
ID=8428725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL291864D NL291864A (no) | 1962-04-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3330620A (no) |
| BE (1) | BE631260A (no) |
| DE (1) | DE1197859B (no) |
| FR (1) | FR1358716A (no) |
| GB (1) | GB1028706A (no) |
| NL (1) | NL291864A (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1296586B (de) * | 1966-12-27 | 1969-06-04 | Gewerkschaft Elwerath | Verfahren zur Verhuetung von Schwefelabscheidungen in den Steigrohren von Erdgassonden |
| US3472618A (en) * | 1967-02-27 | 1969-10-14 | Continental Oil Co | Conversion of sulfur dioxide to ammonium sulfate |
| JPS4949289B2 (no) * | 1972-09-12 | 1974-12-26 | ||
| CN113198311A (zh) * | 2021-05-07 | 2021-08-03 | 北京化工大学 | 强化亚硫酸铵氧化的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1106919A (en) * | 1913-04-19 | 1914-08-11 | Basf Ag | Producing ammonium sulfate. |
| US2970039A (en) * | 1954-04-23 | 1961-01-31 | Vian-Ortuno Angel | Process for the production of ammonium sulfate |
| DE1025405B (de) * | 1954-04-23 | 1958-03-06 | Inst Nac De Ind | Verfahren zur Herstellung von Ammoniumsulfat |
-
0
- NL NL291864D patent/NL291864A/xx unknown
- BE BE631260D patent/BE631260A/xx unknown
-
1963
- 1963-04-12 FR FR931445A patent/FR1358716A/fr not_active Expired
- 1963-04-16 GB GB14875/63A patent/GB1028706A/en not_active Expired
- 1963-04-17 DE DEE24688A patent/DE1197859B/de active Pending
- 1963-04-22 US US274806A patent/US3330620A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1197859B (de) | 1965-08-05 |
| GB1028706A (en) | 1966-05-04 |
| FR1358716A (fr) | 1964-04-17 |
| BE631260A (no) | 1900-01-01 |
| US3330620A (en) | 1967-07-11 |