ZA752827B - Improvements in or relating to the production of nitric acid - Google Patents
Improvements in or relating to the production of nitric acidInfo
- Publication number
- ZA752827B ZA752827B ZA00752827A ZA752827A ZA752827B ZA 752827 B ZA752827 B ZA 752827B ZA 00752827 A ZA00752827 A ZA 00752827A ZA 752827 A ZA752827 A ZA 752827A ZA 752827 B ZA752827 B ZA 752827B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- production
- nitric acid
- nitric
- acid
- Prior art date
Links
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title 1
- 229910017604 nitric acid Inorganic materials 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
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
-
- 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
-
- 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
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2244874 | 1974-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA752827B true ZA752827B (en) | 1976-04-28 |
Family
ID=10179518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00752827A ZA752827B (en) | 1974-05-20 | 1975-05-01 | Improvements in or relating to the production of nitric acid |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4042339A (nl) |
| JP (1) | JPS50159493A (nl) |
| AU (1) | AU8093775A (nl) |
| DE (1) | DE2521375A1 (nl) |
| DK (1) | DK216275A (nl) |
| FR (1) | FR2272028B3 (nl) |
| NL (1) | NL7505637A (nl) |
| ZA (1) | ZA752827B (nl) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2850054A1 (de) * | 1978-11-14 | 1980-05-29 | Uhde Gmbh | Verfahren zur herstellung von salpetersaeure |
| JPS5939339A (ja) * | 1982-08-27 | 1984-03-03 | Fuji Electric Corp Res & Dev Ltd | 気相成長反応装置 |
| DE102004041785A1 (de) * | 2004-08-21 | 2006-02-23 | Gast, Karl Heinz, Dipl.-Ing. (FH) | Verfahren und Einrichtung zum Betreiben von Systemen mit Aggregatzustand wechselnden Medien |
| JP2008201637A (ja) * | 2007-02-22 | 2008-09-04 | Akita Univ | 超音波を利用した窒素含有水溶液、肥料および肥料製造装置 |
| DE102008027232B3 (de) * | 2008-06-06 | 2009-09-03 | Uhde Gmbh | Sperrung des NO-Kompressors und des Restgasexpanders in einer Salpetersäureanlage |
| DE102016206872A1 (de) * | 2016-04-22 | 2017-10-26 | Thyssenkrupp Ag | Verfahren zur Verminderung der NOx-Abgaskonzentration in einer Anlage zur Herstellung von Salpetersäure beim Ab- und/oder Anfahren der Anlage |
| EP3299336A1 (en) * | 2016-09-23 | 2018-03-28 | Casale SA | A process for nitric acid production |
| DE102017201180A1 (de) | 2017-01-25 | 2018-07-26 | Thyssenkrupp Ag | Verfahren zur Herstellung von Salpetersäure und dafür geeignete Anlage |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB481629A (en) * | 1936-12-14 | 1938-03-15 | Wolfgang Rudbach | Process and apparatus for the production of nitric acid |
| NL79783C (nl) * | 1942-10-31 | 1900-01-01 | Wisconsin Alumni Res Found | |
| US2704242A (en) * | 1950-12-05 | 1955-03-15 | Columbian Carbon | Apparatus for pyrolysis of hydrocarbons |
| GB758417A (en) * | 1953-08-21 | 1956-10-03 | Manuf De Prod Chim Du Nord Ets | A process of manufacture of nitric acid |
| US2956864A (en) * | 1955-01-10 | 1960-10-18 | Wulff Process Company | Furnace assemblies and combination of such furnaces |
| US2955917A (en) * | 1958-05-13 | 1960-10-11 | Edward S Roberts | Process and apparatus for the manufacture of nitric acid at elevated pressures with full power recovery |
| US3808327A (en) * | 1972-02-03 | 1974-04-30 | E Roberts | Method for converting nitric oxide to nitrogen dioxide and recovery thereof |
-
1975
- 1975-05-01 ZA ZA00752827A patent/ZA752827B/xx unknown
- 1975-05-08 AU AU80937/75A patent/AU8093775A/en not_active Expired
- 1975-05-09 US US05/576,123 patent/US4042339A/en not_active Expired - Lifetime
- 1975-05-14 NL NL7505637A patent/NL7505637A/nl unknown
- 1975-05-14 DE DE19752521375 patent/DE2521375A1/de active Pending
- 1975-05-16 DK DK216275A patent/DK216275A/da not_active Application Discontinuation
- 1975-05-16 FR FR7515351A patent/FR2272028B3/fr not_active Expired
- 1975-05-19 JP JP50060124A patent/JPS50159493A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2521375A1 (de) | 1975-12-04 |
| FR2272028A1 (nl) | 1975-12-19 |
| US4042339A (en) | 1977-08-16 |
| DK216275A (da) | 1975-11-21 |
| NL7505637A (nl) | 1975-11-24 |
| FR2272028B3 (nl) | 1978-11-24 |
| JPS50159493A (nl) | 1975-12-24 |
| AU8093775A (en) | 1976-11-11 |
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