BE496477A - - Google Patents
Info
- Publication number
- BE496477A BE496477A BE496477DA BE496477A BE 496477 A BE496477 A BE 496477A BE 496477D A BE496477D A BE 496477DA BE 496477 A BE496477 A BE 496477A
- Authority
- BE
- Belgium
Links
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
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/50—Nitrous acid; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH685726X | 1949-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE496477A true BE496477A (xx) |
Family
ID=4528840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE496477D BE496477A (xx) | 1949-08-27 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2606813A (xx) |
| BE (1) | BE496477A (xx) |
| CH (1) | CH266361A (xx) |
| DE (1) | DE892587C (xx) |
| FR (1) | FR1023823A (xx) |
| GB (1) | GB685726A (xx) |
| NL (1) | NL69373C (xx) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE960630C (de) * | 1953-11-20 | 1957-03-28 | Chemie Linz Ag | Verfahren zur Gewinnung des gebundenen Stickstoffs als Ammoniumnitrat durch alkalische Absorption von Nitrosegas |
| US2805122A (en) * | 1954-01-07 | 1957-09-03 | Allied Chem & Dye Corp | Process for producing ammonium nitrite |
| US2805123A (en) * | 1954-01-07 | 1957-09-03 | Allied Chem & Dye Corp | Process for producing ammonium nitrite |
| US2797144A (en) * | 1955-04-11 | 1957-06-25 | Allied Chem & Dye Corp | Production of ammonium nitrite solutions |
| US3932593A (en) * | 1973-05-11 | 1976-01-13 | Allied Chemical Corporation | Process for the synthesis of ammonium nitrite |
| US4219534A (en) * | 1979-03-15 | 1980-08-26 | Goodpasture, Inc. | Method for removing nitrogen oxides from a gas stream |
| EP2782973A1 (en) | 2011-11-23 | 2014-10-01 | Saudi Arabian Oil Company | Tight gas stimulation by in-situ nitrogen generation |
| CA2861645C (en) | 2012-01-17 | 2018-05-15 | Mohammed Nasser Al-Dahlan | Non-acidic-exothermic sandstone stimulation fluids |
| EP3680449B1 (en) | 2012-05-29 | 2023-11-15 | Saudi Arabian Oil Company | Enhanced oil recovery by in-situ steam generation |
| WO2015161205A1 (en) | 2014-04-17 | 2015-10-22 | Saudi Arabian Oil Company | Method for enhanced fracture cleanup using redox treatment |
| US10308862B2 (en) | 2014-04-17 | 2019-06-04 | Saudi Arabian Oil Company | Compositions and methods for enhanced fracture cleanup using redox treatment |
| CN106414660B (zh) | 2014-04-17 | 2019-01-08 | 沙特阿拉伯石油公司 | 化学诱导脉冲压裂法 |
| US10053614B2 (en) | 2014-04-17 | 2018-08-21 | Saudi Arabian Oil Company | Compositions for enhanced fracture cleanup using redox treatment |
| CN108350728B (zh) | 2015-11-05 | 2021-02-19 | 沙特阿拉伯石油公司 | 在储层中进行空间定向化学诱导脉冲压裂的方法及设备 |
| US11739616B1 (en) | 2022-06-02 | 2023-08-29 | Saudi Arabian Oil Company | Forming perforation tunnels in a subterranean formation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1903815A (en) * | 1929-06-29 | 1933-04-18 | Du Pont | Process for the production of nitrites |
| FR727631A (fr) * | 1931-01-16 | 1932-06-21 | Procédé pour absorber des gaz nitreux mélangés à de l'oxygène ou de l'air | |
| US2032699A (en) * | 1932-07-23 | 1936-03-03 | Solvay Process Co | Process for the production of sodium nitrite |
-
0
- NL NL69373D patent/NL69373C/xx active
- BE BE496477D patent/BE496477A/xx unknown
-
1949
- 1949-08-27 CH CH266361D patent/CH266361A/de unknown
-
1950
- 1950-04-25 DE DEJ796A patent/DE892587C/de not_active Expired
- 1950-04-27 FR FR1023823D patent/FR1023823A/fr not_active Expired
- 1950-08-03 GB GB19459/50A patent/GB685726A/en not_active Expired
- 1950-08-11 US US178980A patent/US2606813A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL69373C (xx) | |
| US2606813A (en) | 1952-08-12 |
| FR1023823A (fr) | 1953-03-24 |
| GB685726A (en) | 1953-01-07 |
| DE892587C (de) | 1953-10-08 |
| CH266361A (de) | 1950-01-31 |