GB827152A - The separation of sulphur from solutions used in the removal of hydrogen sulphide from gases - Google Patents
The separation of sulphur from solutions used in the removal of hydrogen sulphide from gasesInfo
- Publication number
- GB827152A GB827152A GB431156A GB431156A GB827152A GB 827152 A GB827152 A GB 827152A GB 431156 A GB431156 A GB 431156A GB 431156 A GB431156 A GB 431156A GB 827152 A GB827152 A GB 827152A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- gases
- sulphur
- hydrogen sulphide
- bed
- 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
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title abstract 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 2
- 239000005864 Sulphur Substances 0.000 title abstract 2
- 239000007789 gas Substances 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 abstract 2
- 239000006096 absorbing agent Substances 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003034 coal gas Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229960000907 methylthioninium chloride Drugs 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
-
- 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
<PICT:0827152/III/1> In a cyclic process for removing hydrogen sulphide from gases by alternate washing with a solution of an organic compound which will yield a readily oxidizable reduction product with H2S, and contacting the resulting solution with air or O2 to regenerate the original compound, the solution is passed through a cooled bed of S crystals at least at one point in the cycle. Coal gas containing H2S1 enters an absorber via pipe 10 and flows counter-current to a stream of solution entering at 11. The solution, consisting of a dye, e.g. methylene blue in a solvent, e.g. aniline, with a catalyst, e.g. pyridine or quinoline, after absorbing H2S, passes through a water-cooled bed of S crystals 14 where S from the solution is deposited. The solution then passes to the oxidizer where it flows countercurrent to a stream of air or O2 entering at 15. The regenerated solution is returned to the absorber via pipe 11 which may also or alternatively contain the sulphur bed as indicated. Specifications 827,151 and 827,154, [both in Group XII], are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB431156A GB827152A (en) | 1956-02-10 | 1956-02-10 | The separation of sulphur from solutions used in the removal of hydrogen sulphide from gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB431156A GB827152A (en) | 1956-02-10 | 1956-02-10 | The separation of sulphur from solutions used in the removal of hydrogen sulphide from gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB827152A true GB827152A (en) | 1960-02-03 |
Family
ID=9774773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB431156A Expired GB827152A (en) | 1956-02-10 | 1956-02-10 | The separation of sulphur from solutions used in the removal of hydrogen sulphide from gases |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB827152A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996011164A1 (en) * | 1992-11-04 | 1996-04-18 | Nobuyasu Hasebe | Method and apparatus for desulfurizing a gas |
-
1956
- 1956-02-10 GB GB431156A patent/GB827152A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996011164A1 (en) * | 1992-11-04 | 1996-04-18 | Nobuyasu Hasebe | Method and apparatus for desulfurizing a gas |
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