GB685726A - Improvements relating to processes for the manufacture of aqueous ammonium nitrite solutions - Google Patents
Improvements relating to processes for the manufacture of aqueous ammonium nitrite solutionsInfo
- Publication number
- GB685726A GB685726A GB19459/50A GB1945950A GB685726A GB 685726 A GB685726 A GB 685726A GB 19459/50 A GB19459/50 A GB 19459/50A GB 1945950 A GB1945950 A GB 1945950A GB 685726 A GB685726 A GB 685726A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- bicarbonate
- concentration
- per cent
- carbonate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- CAMXVZOXBADHNJ-UHFFFAOYSA-N ammonium nitrite Chemical compound [NH4+].[O-]N=O CAMXVZOXBADHNJ-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000243 solution Substances 0.000 abstract 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- KPUBIZJWWGSWGQ-UHFFFAOYSA-N azane;carbonic acid Chemical compound N.N.N.OC(O)=O.OC(O)=O KPUBIZJWWGSWGQ-UHFFFAOYSA-N 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- HFNQLYDPNAZRCH-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O.OC(O)=O HFNQLYDPNAZRCH-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000011259 mixed solution Substances 0.000 abstract 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 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
- C01B21/20—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 |
|---|---|
| GB685726A true GB685726A (en) | 1953-01-07 |
Family
ID=4528840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19459/50A Expired GB685726A (en) | 1949-08-27 | 1950-08-03 | Improvements relating to processes for the manufacture of aqueous ammonium nitrite solutions |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2606813A (en, 2012) |
| BE (1) | BE496477A (en, 2012) |
| CH (1) | CH266361A (en, 2012) |
| DE (1) | DE892587C (en, 2012) |
| FR (1) | FR1023823A (en, 2012) |
| GB (1) | GB685726A (en, 2012) |
| NL (1) | NL69373C (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2797144A (en) * | 1955-04-11 | 1957-06-25 | Allied Chem & Dye Corp | Production of ammonium nitrite solutions |
Families Citing this family (14)
| 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 |
| US2805123A (en) * | 1954-01-07 | 1957-09-03 | Allied Chem & Dye Corp | Process for producing ammonium nitrite |
| US2805122A (en) * | 1954-01-07 | 1957-09-03 | Allied Chem & Dye Corp | Process for producing ammonium nitrite |
| 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 |
| US9556718B2 (en) | 2012-01-17 | 2017-01-31 | Saudi Arabian Oil Company | 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 |
| CA2943635C (en) | 2014-04-17 | 2019-03-12 | 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 |
| US10053614B2 (en) | 2014-04-17 | 2018-08-21 | Saudi Arabian Oil Company | Compositions for enhanced fracture cleanup using redox treatment |
| US9488042B2 (en) | 2014-04-17 | 2016-11-08 | Saudi Arabian Oil Company | Chemically-induced pulsed fracturing method |
| EP3371411B1 (en) | 2015-11-05 | 2021-02-17 | Saudi Arabian Oil Company | Methods and apparatus for spatially-oriented chemically-induced pulsed fracturing in reservoirs |
| 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
- BE BE496477D patent/BE496477A/xx unknown
- NL NL69373D patent/NL69373C/xx active
-
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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2797144A (en) * | 1955-04-11 | 1957-06-25 | Allied Chem & Dye Corp | Production of ammonium nitrite solutions |
Also Published As
| Publication number | Publication date |
|---|---|
| US2606813A (en) | 1952-08-12 |
| FR1023823A (fr) | 1953-03-24 |
| DE892587C (de) | 1953-10-08 |
| NL69373C (en, 2012) | |
| BE496477A (en, 2012) | |
| CH266361A (de) | 1950-01-31 |
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