FR650684A - Method and device for producing oxidations, more particularly obtaining so3 - Google Patents
Method and device for producing oxidations, more particularly obtaining so3Info
- Publication number
- FR650684A FR650684A FR650684DA FR650684A FR 650684 A FR650684 A FR 650684A FR 650684D A FR650684D A FR 650684DA FR 650684 A FR650684 A FR 650684A
- Authority
- FR
- France
- Prior art keywords
- oxidations
- producing
- particularly obtaining
- obtaining
- producing oxidations
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/78—Preparation by contact processes characterised by the catalyst used
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE650684X | 1927-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR650684A true FR650684A (en) | 1929-01-11 |
Family
ID=6581456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR650684D Expired FR650684A (en) | 1927-03-11 | 1928-03-09 | Method and device for producing oxidations, more particularly obtaining so3 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR650684A (en) |
NL (1) | NL24605C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3167245A (en) * | 1961-08-08 | 1965-01-26 | Eugene B Osuch | Air density computer |
-
0
- NL NL24605D patent/NL24605C/xx active
-
1928
- 1928-03-09 FR FR650684D patent/FR650684A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3167245A (en) * | 1961-08-08 | 1965-01-26 | Eugene B Osuch | Air density computer |
Also Published As
Publication number | Publication date |
---|---|
NL24605C (en) |
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