BE408812A - - Google Patents
Info
- Publication number
- BE408812A BE408812A BE408812DA BE408812A BE 408812 A BE408812 A BE 408812A BE 408812D A BE408812D A BE 408812DA BE 408812 A BE408812 A BE 408812A
- Authority
- BE
- Belgium
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR788012T | 1935-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE408812A true BE408812A (US08124630-20120228-C00102.png) | 1935-05-31 |
Family
ID=45952694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE408812D BE408812A (US08124630-20120228-C00102.png) | 1935-03-28 | 1935-04-05 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE408812A (US08124630-20120228-C00102.png) |
FR (1) | FR788012A (US08124630-20120228-C00102.png) |
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1935
- 1935-03-28 FR FR788012D patent/FR788012A/fr not_active Expired
- 1935-04-05 BE BE408812D patent/BE408812A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR788012A (fr) | 1935-10-02 |