BE399799A - - Google Patents
Info
- Publication number
- BE399799A BE399799A BE399799DA BE399799A BE 399799 A BE399799 A BE 399799A BE 399799D A BE399799D A BE 399799DA BE 399799 A BE399799 A BE 399799A
- 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
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
-
- 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
- C01B17/80—Apparatus
- C01B17/806—Absorbers; Heat exchangers
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM121860D DE607216C (de) | 1932-11-20 | 1932-11-20 | Gewinnung von Schwefelsaeure durch Kondensation |
| DEM123209D DE607017C (de) | 1932-11-20 | 1933-03-12 | Vorrichtung und Verfahren zur Kondensation von Schwefelsaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE399799A true BE399799A (xx) | 1933-12-30 |
Family
ID=25988407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE399799D BE399799A (xx) | 1932-11-20 | 1933-11-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE399799A (xx) |
| DE (2) | DE607216C (xx) |
| FR (1) | FR764056A (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE920962C (de) * | 1949-06-09 | 1954-12-06 | Bayer Ag | Verfahren zur Herstellung von Schwefelsaeure |
| DE971997C (de) * | 1951-03-04 | 1959-05-06 | Zieren Chemiebau Gmbh Dr A | Verfahren zur Abtrennung von Schwefelsaeuredaempfen aus Gasen der Schwefelwasserstoffverbrennung |
| DE1117148B (de) * | 1958-01-04 | 1961-11-16 | Gea Luftkuehler Happel Gmbh | Waermeaustauscher, insbesondere fuer fluessige Medien, die nicht miteinander in Beruehrung kommen duerfen |
| DE2311085A1 (de) * | 1973-03-06 | 1974-09-19 | Bayer Ag | Trennung von fluessigen aggressiven stoffgemischen |
| NL7905101A (nl) * | 1979-06-29 | 1980-12-31 | Neratoom | Warmtewisselaar en pijp ten gebruike daarin. |
| DK145457C (da) * | 1980-03-25 | 1983-04-18 | Haldor Topsoe As | Fremgangsmaade til fremstilling af svovlsyre,ved hvilken maengden af svovlsyretaage i afgangsgassen styres ved temperaturregulering |
| DE3131535A1 (de) * | 1981-08-08 | 1983-02-24 | Balcke-Dürr AG, 4030 Ratingen | Waermetauscher-rohr |
| DK155723C (da) * | 1982-03-25 | 1989-10-09 | Haldor Topsoe As | Fremgangsmaade og apparat til fremstilling af svovlsyre |
| DE19628169A1 (de) * | 1996-07-12 | 1998-01-15 | Metallgesellschaft Ag | Verfahren zum Herstellen von Schwefelsäure |
-
1932
- 1932-11-20 DE DEM121860D patent/DE607216C/de not_active Expired
-
1933
- 1933-03-12 DE DEM123209D patent/DE607017C/de not_active Expired
- 1933-11-18 BE BE399799D patent/BE399799A/xx unknown
- 1933-11-18 FR FR764056D patent/FR764056A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE607017C (de) | 1934-12-15 |
| FR764056A (fr) | 1934-05-14 |
| DE607216C (de) | 1934-12-19 |