GB443008A - Improvements in methods of producing sulphur by the reduction of sulphur dioxide - Google Patents
Improvements in methods of producing sulphur by the reduction of sulphur dioxideInfo
- Publication number
- GB443008A GB443008A GB2729135A GB2729135A GB443008A GB 443008 A GB443008 A GB 443008A GB 2729135 A GB2729135 A GB 2729135A GB 2729135 A GB2729135 A GB 2729135A GB 443008 A GB443008 A GB 443008A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur
- compounds
- producer
- manganese
- iron
- 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
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title abstract 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 3
- 239000005864 Sulphur Substances 0.000 title abstract 3
- 235000010269 sulphur dioxide Nutrition 0.000 title abstract 3
- 239000004291 sulphur dioxide Substances 0.000 title abstract 3
- 239000007789 gas Substances 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 2
- 239000004568 cement Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 229910052748 manganese Inorganic materials 0.000 abstract 2
- 239000011572 manganese Substances 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- 150000001339 alkali metal compounds Chemical class 0.000 abstract 1
- 150000004645 aluminates Chemical class 0.000 abstract 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910001570 bauxite Inorganic materials 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 150000004677 hydrates Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- -1 soda Chemical class 0.000 abstract 1
- 239000004071 soot Substances 0.000 abstract 1
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 abstract 1
- 150000003609 titanium compounds Chemical class 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
- C01B17/0486—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with carbon monoxide or carbon monoxide containing mixtures
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
<PICT:0443008/III/1> A gas mixture containing sulphur dioxide and oxygen is introduced into a gas producer through a revolving grate, the sulphur, carbon monoxide, hydrogen sulphide, or other reducing gases formed being brought, while still hot, into contact with a further quantity of sulphur dioxide and then passed through two or more chambers containing a suitable contact material, said chambers being in series and at different temperatures. The gas mixture is preheated, fed to the producer 1, and the gases evolved mixed with further SO2 as in Specifications 426,456 and 437,236. The mixture then passes to a contact chamber 5 maintained for example at 700--1000 DEG C. After cooling in the preheater 4, it passes through a second chamber 6, at say 300--600 DEG C. and is then cooled to condense the sulphur, optionally after purifying from soot. Suitable catalysts consist wholly or in part, or are coated with iron or manganese or their compounds, preferably the hydrates such as bog ores or ferruginous bauxite. Aluminate cement, i.e. melted cement of high alumina content, preferably admixed with iron or manganese may also be used. Titanium compounds such as titanic acid may be used, especially at the lower temperatures, and alkali metal compounds such as soda, mainly at high temperatures. These latter compounds may be introduced into the producer where they are vaporized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2729135A GB443008A (en) | 1935-10-03 | 1935-10-03 | Improvements in methods of producing sulphur by the reduction of sulphur dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2729135A GB443008A (en) | 1935-10-03 | 1935-10-03 | Improvements in methods of producing sulphur by the reduction of sulphur dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB443008A true GB443008A (en) | 1936-02-19 |
Family
ID=10257186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2729135A Expired GB443008A (en) | 1935-10-03 | 1935-10-03 | Improvements in methods of producing sulphur by the reduction of sulphur dioxide |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB443008A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2008466A1 (en) * | 1969-03-24 | 1970-10-01 | Allied Chemical Corp., New York, N.Y. (V.St.A.) | Process for reducing sulfur dioxide |
| FR2377967A1 (en) * | 1977-01-19 | 1978-08-18 | Bayer Ag | PERFECTED PROCESS FOR RECOVERING SULFUR CONTAINED IN LIQUID ORGANIC RESIDUES IN THE STATE OF ELEMENTARY SULFUR |
-
1935
- 1935-10-03 GB GB2729135A patent/GB443008A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2008466A1 (en) * | 1969-03-24 | 1970-10-01 | Allied Chemical Corp., New York, N.Y. (V.St.A.) | Process for reducing sulfur dioxide |
| FR2377967A1 (en) * | 1977-01-19 | 1978-08-18 | Bayer Ag | PERFECTED PROCESS FOR RECOVERING SULFUR CONTAINED IN LIQUID ORGANIC RESIDUES IN THE STATE OF ELEMENTARY SULFUR |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2675307A (en) | Process for coking-calcining complete smelting charge aggregates | |
| US2106952A (en) | Process of producing anhydrous alkall metal sulphides | |
| US1979151A (en) | Manufacture of alkali carbonate or alkali hydroxide | |
| GB443008A (en) | Improvements in methods of producing sulphur by the reduction of sulphur dioxide | |
| US2232099A (en) | Process of decomposing calcium sulphate | |
| GB425365A (en) | Improvements in the treatment of pyrites and like sulphide ores to recover sulphur therefrom | |
| US1816842A (en) | Process for refining ores or products containing aluminum oxide | |
| US1408661A (en) | Process of producing titanium nitrogen compounds | |
| US2245550A (en) | Manufacture of oxides of nitrogen | |
| US342897A (en) | Keepsie | |
| US2213787A (en) | Process for the recovery of elementary sulphur from sulphur dioxide and gases containing same | |
| US2090072A (en) | Recovery of sulphur from sulphurous gases | |
| GB406116A (en) | Process for the production of sulphuric acid | |
| US2232100A (en) | Process of decomposing barium sulphate | |
| US2794706A (en) | Preparation of calcium carbide | |
| US719698A (en) | Process of producing aluminium. | |
| SU584047A1 (en) | Method of cleaning iron ores from admixtures | |
| US603657A (en) | Witch peniakoff | |
| US2299149A (en) | Method of removing organic sulphur from gases or vapors | |
| GB437236A (en) | A method of producing sulphur through reduction of gases containing sulphur dioxide | |
| GB686469A (en) | A process and apparatus for the recovery of sulphur from hydrogen sulphide | |
| GB144306A (en) | Improved method of making sulphur from sulphur dioxide | |
| US1154145A (en) | Process for the production of nitrogen. | |
| US1040893A (en) | Charge mixture for forming alkali-silico-aluminate and hydrochloric acid. | |
| GB429402A (en) | Methods or processes of producing protective or work-enveloping gases for use in theheat-treatment of metals |