CH168724A - Verfahren zur Herstellung hochprozentiger Salpetersäure. - Google Patents
Verfahren zur Herstellung hochprozentiger Salpetersäure.Info
- Publication number
- CH168724A CH168724A CH168724DA CH168724A CH 168724 A CH168724 A CH 168724A CH 168724D A CH168724D A CH 168724DA CH 168724 A CH168724 A CH 168724A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- nitric acid
- high percentage
- percentage nitric
- acid
- Prior art date
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
- C01B21/24—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
- C01B21/46—Purification; Separation ; Stabilisation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/02—Water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/081—Inorganic acids or salts thereof containing halogen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/082—Inorganic acids or salts thereof containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/105—Silica
-
- 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
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC45825D DE650891C (de) | 1931-12-31 | 1931-12-31 | Verfahren zur Herstellung hochprozentiger Salpetersaeure |
Publications (1)
Publication Number | Publication Date |
---|---|
CH168724A true CH168724A (de) | 1934-04-30 |
Family
ID=25754531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH168724D CH168724A (de) | 1931-12-31 | 1932-12-29 | Verfahren zur Herstellung hochprozentiger Salpetersäure. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2169826A (de) |
BE (1) | BE393389A (de) |
CH (1) | CH168724A (de) |
DE (1) | DE650891C (de) |
FR (1) | FR748336A (de) |
GB (1) | GB405450A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE750981C (de) * | 1937-09-22 | 1952-12-01 | Bamag Meguin Ag | Kontinuierliche Herstellung von hochkonzentrierter Salpetersaeure aus fluessigem Stickstofftetroxyd, Wasser bzw. verduennter Salpetersaeure und Sauerstoff unter Druck |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2450105A (en) * | 1943-02-13 | 1948-09-28 | Du Pont | Process for obtaining nitrogen tetroxide |
US2512259A (en) * | 1943-04-09 | 1950-06-20 | Robert D Pike | Furnace for the production of nitric oxide from air |
US2650660A (en) * | 1950-06-15 | 1953-09-01 | Phillips Petroleum Co | Method of adjusting the concentration of ammonium nitrate solutions |
BE546655A (de) * | 1956-01-09 | |||
US2927005A (en) * | 1957-07-29 | 1960-03-01 | Phillips Petroleum Co | Method of testing heat exchangers for leaks |
FR1449790A (fr) * | 1965-06-30 | 1966-05-06 | Azote & Prod Chim | Procédé de fabrication de peroxyde d'azote |
US3542510A (en) * | 1968-03-14 | 1970-11-24 | Chemical Construction Corp | Production of highly concentrated nitric acid |
EP3372556A1 (de) | 2017-03-07 | 2018-09-12 | Casale Sa | Anlage zur herstellung von salpetersäure, zugehöriges verfahren und verfahren zur umarbeitung |
EP4015451A1 (de) * | 2020-12-17 | 2022-06-22 | Yara International ASA | Einzeldruckanlage zur herstellung von salpetersäure und verfahren zum betrieb davon |
CN112744792B (zh) * | 2020-12-31 | 2021-10-15 | 四川顺应动力电池材料有限公司 | 一种分解硝酸盐制备金属氧化物粉体及硝酸的方法 |
-
1931
- 1931-12-31 DE DEC45825D patent/DE650891C/de not_active Expired
-
1932
- 1932-12-29 CH CH168724D patent/CH168724A/de unknown
- 1932-12-29 BE BE393389A patent/BE393389A/fr unknown
- 1932-12-30 US US649513A patent/US2169826A/en not_active Expired - Lifetime
- 1932-12-30 GB GB36941/32A patent/GB405450A/en not_active Expired
- 1932-12-30 FR FR748336D patent/FR748336A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE750981C (de) * | 1937-09-22 | 1952-12-01 | Bamag Meguin Ag | Kontinuierliche Herstellung von hochkonzentrierter Salpetersaeure aus fluessigem Stickstofftetroxyd, Wasser bzw. verduennter Salpetersaeure und Sauerstoff unter Druck |
Also Published As
Publication number | Publication date |
---|---|
US2169826A (en) | 1939-08-15 |
DE650891C (de) | 1937-10-02 |
BE393389A (fr) | 1933-01-31 |
GB405450A (en) | 1934-02-08 |
FR748336A (fr) | 1933-07-01 |
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