JPS56500929A - - Google Patents
Info
- Publication number
- JPS56500929A JPS56500929A JP50165580A JP50165580A JPS56500929A JP S56500929 A JPS56500929 A JP S56500929A JP 50165580 A JP50165580 A JP 50165580A JP 50165580 A JP50165580 A JP 50165580A JP S56500929 A JPS56500929 A JP S56500929A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C01B21/38—Nitric acid
- C01B21/40—Preparation by absorption of oxides of nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6129879A | 1979-07-27 | 1979-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56500929A true JPS56500929A (da) | 1981-07-09 |
Family
ID=22034884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50165580A Pending JPS56500929A (da) | 1979-07-27 | 1980-05-09 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0032912A4 (da) |
| JP (1) | JPS56500929A (da) |
| AR (1) | AR220854A1 (da) |
| CA (1) | CA1154232A (da) |
| WO (1) | WO1981000397A1 (da) |
| ZA (1) | ZA804111B (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001240415A (ja) * | 2000-02-04 | 2001-09-04 | Haldor Topsoe As | アルミナの製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69203295T2 (de) * | 1991-02-04 | 1996-04-04 | Eastman Kodak Co | Verfahren zum Entfernen von Nitrit aus einer Filter-Nitrat-Lösung. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190806155A (en) * | 1907-03-20 | 1908-07-02 | Aloys Adrien Naville | Improved Process for the Recovery of Oxides of Nitrogen diluted with Air, and Apparatus therefor. |
| GB1306581A (en) * | 1969-02-28 | 1973-02-14 | Pintsch Bamag Ag | Process for the production of nitric acid with a concentration of over 70percent by weight |
| DE2148329A1 (de) * | 1971-09-28 | 1973-04-05 | Uhde Gmbh Friedrich | Verfahren zur herstellung von salpetersaeure |
| SE396801C (sv) * | 1976-02-03 | 1986-06-09 | Hiab Foco Ab | Dubbelverkande hydraulcylinder med tva koncentriska mantlar |
| US4149857A (en) * | 1976-09-16 | 1979-04-17 | Veb Leuna-Werke "Walter Ulbricht" | Process for the two-stage separation of ammonia |
-
1980
- 1980-05-09 WO PCT/US1980/000554 patent/WO1981000397A1/en not_active Application Discontinuation
- 1980-05-09 JP JP50165580A patent/JPS56500929A/ja active Pending
- 1980-07-08 ZA ZA00804111A patent/ZA804111B/xx unknown
- 1980-07-09 CA CA000355766A patent/CA1154232A/en not_active Expired
- 1980-07-25 AR AR281920A patent/AR220854A1/es active
-
1981
- 1981-02-24 EP EP19800901345 patent/EP0032912A4/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001240415A (ja) * | 2000-02-04 | 2001-09-04 | Haldor Topsoe As | アルミナの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0032912A4 (en) | 1982-01-11 |
| AR220854A1 (es) | 1980-11-28 |
| CA1154232A (en) | 1983-09-27 |
| ZA804111B (en) | 1981-07-29 |
| WO1981000397A1 (en) | 1981-02-19 |
| EP0032912A1 (en) | 1981-08-05 |