GB792560A - A process for the treatment of liquid sulphur - Google Patents
A process for the treatment of liquid sulphurInfo
- Publication number
- GB792560A GB792560A GB446056A GB446056A GB792560A GB 792560 A GB792560 A GB 792560A GB 446056 A GB446056 A GB 446056A GB 446056 A GB446056 A GB 446056A GB 792560 A GB792560 A GB 792560A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur
- gas
- liquid
- steam
- temperature
- 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/021—Separation of sulfur from gases
-
- 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
-
- 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
- C01B17/0216—Solidification or cooling of liquid sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
<PICT:0792560/III/1> In the recovery of sulphur, produced in the Claus process, by washing the reaction product gas in a tower with liquid sulphur, the sulphur is recirculated from the bottom of the tower to the top thereof, and is simultaneously cooled, by means of an injector device operated by a gas and/or liquid vaporizable at the temperature of the liquid sulphur, said gas or liquid being at a temperature lower than that of the liquid sulphur. The sulphur may be cooled from about 150 DEG to 125 DEG C. Super-heated water at a temperature of 110 DEG C. together with steam may be employed. Hydrogen sulphide may be burned with air in a steam boiler and the resulting gas, at a temperature of about 320 DEG C., passed through a catalyst chamber to produce a sulphur-containing gas at a temperature of about 450 DEG C. As shown, this gas passes through inlet 1 into a scrubbing tower 2 fed with liquid sulphur through inlet 3, and the residual gas passes through outlet 6, after which it can be used for drying parts of apparatus, &c. The resulting sulphur passes through outlet 4 to a sump 5, where it is cooled and drawn up tube 11 as a mixture with steam by the injection of a mixture of superheated water and steam through pipe 9, whereafter it is separated by means of baffles 12 and returned to tower 2 via inlet 3. The remaining steam passes through outlet 13, after which it can be used for distilling aqueous ammonia or hydrogen sulphide.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB34501A DE1010507B (en) | 1955-02-14 | 1955-02-14 | Process for cooling liquid sulfur while transporting it at the same time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB792560A true GB792560A (en) | 1958-03-26 |
Family
ID=6964327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB446056A Expired GB792560A (en) | 1955-02-14 | 1956-02-13 | A process for the treatment of liquid sulphur |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE545211A (en) |
| DE (1) | DE1010507B (en) |
| FR (1) | FR1141264A (en) |
| GB (1) | GB792560A (en) |
| NL (2) | NL99875C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116534804A (en) * | 2023-05-31 | 2023-08-04 | 湖南化工设计院有限公司 | Extraction system of high-purity sulfur |
-
0
- NL NL204310D patent/NL204310A/xx unknown
- NL NL99875D patent/NL99875C/xx active
- BE BE545211D patent/BE545211A/xx unknown
-
1955
- 1955-02-14 DE DEB34501A patent/DE1010507B/en active Pending
-
1956
- 1956-02-13 FR FR1141264D patent/FR1141264A/en not_active Expired
- 1956-02-13 GB GB446056A patent/GB792560A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116534804A (en) * | 2023-05-31 | 2023-08-04 | 湖南化工设计院有限公司 | Extraction system of high-purity sulfur |
| CN116534804B (en) * | 2023-05-31 | 2024-05-24 | 湖南化工设计院有限公司 | Extraction system of high-purity sulfur |
Also Published As
| Publication number | Publication date |
|---|---|
| NL99875C (en) | |
| DE1010507B (en) | 1957-06-19 |
| FR1141264A (en) | 1957-08-29 |
| BE545211A (en) | |
| NL204310A (en) |
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