DE142895C - - Google Patents
Info
- Publication number
- DE142895C DE142895C DENDAT142895D DE142895DA DE142895C DE 142895 C DE142895 C DE 142895C DE NDAT142895 D DENDAT142895 D DE NDAT142895D DE 142895D A DE142895D A DE 142895DA DE 142895 C DE142895 C DE 142895C
- Authority
- DE
- Germany
- Prior art keywords
- added
- reactivating
- volatilization
- sulfuric acid
- gas stream
- 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.)
- Active
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- 150000002366 halogen compounds Chemical class 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
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
- C01B17/78—Preparation by contact processes characterised by the catalyst used
- C01B17/79—Preparation by contact processes characterised by the catalyst used containing vanadium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE142895C true DE142895C (https=) |
Family
ID=410423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT142895D Active DE142895C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE142895C (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1077357B (de) * | 1956-05-19 | 1960-03-10 | Degussa | Verfahren zur Regenerierung von Platinmetallkatalysatoren auf keramischen Traegern fuer Verfahren zur Treibstoffveredelung |
| DE1077642B (de) * | 1956-07-21 | 1960-03-17 | Houdry Process Corp | Verfahren zur Wiedergewinnung von Platin aus Katalysatoren |
-
0
- DE DENDAT142895D patent/DE142895C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1077357B (de) * | 1956-05-19 | 1960-03-10 | Degussa | Verfahren zur Regenerierung von Platinmetallkatalysatoren auf keramischen Traegern fuer Verfahren zur Treibstoffveredelung |
| DE1077642B (de) * | 1956-07-21 | 1960-03-17 | Houdry Process Corp | Verfahren zur Wiedergewinnung von Platin aus Katalysatoren |
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