FR2122407A1 - Carbon-sulphur cpds conversion to hydrogen sulphide - over cobalt/molybdenum catalyst in claus sulphur process - Google Patents
Carbon-sulphur cpds conversion to hydrogen sulphide - over cobalt/molybdenum catalyst in claus sulphur processInfo
- Publication number
- FR2122407A1 FR2122407A1 FR7145487A FR7145487A FR2122407A1 FR 2122407 A1 FR2122407 A1 FR 2122407A1 FR 7145487 A FR7145487 A FR 7145487A FR 7145487 A FR7145487 A FR 7145487A FR 2122407 A1 FR2122407 A1 FR 2122407A1
- Authority
- FR
- France
- Prior art keywords
- sulphur
- cpds
- conversion
- carbon
- hydrogen sulphide
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 239000005864 Sulphur Substances 0.000 title 1
- GJEAMHAFPYZYDE-UHFFFAOYSA-N [C].[S] Chemical compound [C].[S] GJEAMHAFPYZYDE-UHFFFAOYSA-N 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 title 1
- 239000010941 cobalt Substances 0.000 title 1
- 229910017052 cobalt Inorganic materials 0.000 title 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title 1
- 239000011733 molybdenum Substances 0.000 title 1
- 229910052750 molybdenum Inorganic materials 0.000 title 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 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
- C01B17/16—Hydrogen sulfides
- C01B17/165—Preparation from sulfides, oxysulfides or polysulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
C-S cpds. are converted to H2S by contacting a gas stream of a) C-S cpd(s) such as COS and CS2, and b) a H2 source, at least sufficient to convert this cpd. to H2S, with a Co-Mo catalyst on a carrier at 260-427 degrees C until (part of) the C-S cpd. is converted to H2S. This treatment pref. is used in conjunction with a modified Claus process for S mfr. The Al2O3 bed in the Claus process has increased life if the charge is freed from C-S cpds.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10727471A | 1971-01-18 | 1971-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2122407A1 true FR2122407A1 (en) | 1972-09-01 |
| FR2122407B1 FR2122407B1 (en) | 1974-06-21 |
Family
ID=22315805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7145487A Granted FR2122407A1 (en) | 1971-01-18 | 1971-12-17 | Carbon-sulphur cpds conversion to hydrogen sulphide - over cobalt/molybdenum catalyst in claus sulphur process |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2165561A1 (en) |
| FR (1) | FR2122407A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150344795A1 (en) * | 2013-01-09 | 2015-12-03 | Thyssenkrupp Industrial Solutions Ag | Process For The Production of Synthesis Gas From Hard Coal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1421623A (en) * | 1964-11-12 | 1965-12-17 | Shell Int Research | Process for the purification of hot gases obtained by partial combustion and containing soot and carbonyl sulphide |
| FR2000167A1 (en) * | 1968-01-11 | 1969-08-29 | Ontario Research Founda |
-
1971
- 1971-12-17 FR FR7145487A patent/FR2122407A1/en active Granted
- 1971-12-30 DE DE19712165561 patent/DE2165561A1/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1421623A (en) * | 1964-11-12 | 1965-12-17 | Shell Int Research | Process for the purification of hot gases obtained by partial combustion and containing soot and carbonyl sulphide |
| FR2000167A1 (en) * | 1968-01-11 | 1969-08-29 | Ontario Research Founda |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150344795A1 (en) * | 2013-01-09 | 2015-12-03 | Thyssenkrupp Industrial Solutions Ag | Process For The Production of Synthesis Gas From Hard Coal |
| US9677018B2 (en) * | 2013-01-09 | 2017-06-13 | Thyssenkrupp Industrial Solutions Ag | Process for the production of synthesis gas from hard coal |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2165561A1 (en) | 1972-08-03 |
| FR2122407B1 (en) | 1974-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |