FR1333030A - Sulfuric anhydride manufacturing process - Google Patents
Sulfuric anhydride manufacturing processInfo
- Publication number
- FR1333030A FR1333030A FR908510A FR908510A FR1333030A FR 1333030 A FR1333030 A FR 1333030A FR 908510 A FR908510 A FR 908510A FR 908510 A FR908510 A FR 908510A FR 1333030 A FR1333030 A FR 1333030A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- sulfuric anhydride
- anhydride manufacturing
- sulfuric
- manufacturing
- 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
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR908510A FR1333030A (en) | 1961-09-18 | 1962-09-04 | Sulfuric anhydride manufacturing process |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US138826A US3147074A (en) | 1961-09-18 | 1961-09-18 | Sulfuric acid process |
FR908510A FR1333030A (en) | 1961-09-18 | 1962-09-04 | Sulfuric anhydride manufacturing process |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1333030A true FR1333030A (en) | 1963-07-19 |
Family
ID=26197365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR908510A Expired FR1333030A (en) | 1961-09-18 | 1962-09-04 | Sulfuric anhydride manufacturing process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1333030A (en) |
-
1962
- 1962-09-04 FR FR908510A patent/FR1333030A/en not_active Expired
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