BE488339A - - Google Patents
Info
- Publication number
- BE488339A BE488339A BE488339DA BE488339A BE 488339 A BE488339 A BE 488339A BE 488339D A BE488339D A BE 488339DA BE 488339 A BE488339 A BE 488339A
- Authority
- BE
- Belgium
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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1615—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
- F28D7/1623—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium with particular pattern of flow of the heat exchange media, e.g. change of flow direction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL681251X | 1948-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE488339A true BE488339A (de) |
Family
ID=19804535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE488339D BE488339A (de) | 1948-08-02 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE488339A (de) |
| DE (1) | DE818642C (de) |
| FR (1) | FR984336A (de) |
| GB (1) | GB681251A (de) |
-
0
- BE BE488339D patent/BE488339A/xx unknown
-
1949
- 1949-04-02 GB GB9010/49A patent/GB681251A/en not_active Expired
- 1949-04-08 FR FR984336D patent/FR984336A/fr not_active Expired
- 1949-04-09 DE DEP39286A patent/DE818642C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR984336A (fr) | 1951-07-04 |
| GB681251A (en) | 1952-10-22 |
| DE818642C (de) | 1951-10-25 |