DE3606931C2 - - Google Patents
Info
- Publication number
- DE3606931C2 DE3606931C2 DE3606931A DE3606931A DE3606931C2 DE 3606931 C2 DE3606931 C2 DE 3606931C2 DE 3606931 A DE3606931 A DE 3606931A DE 3606931 A DE3606931 A DE 3606931A DE 3606931 C2 DE3606931 C2 DE 3606931C2
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- drum
- conveyor
- opening
- bath
- 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
- 239000011593 sulfur Substances 0.000 claims description 97
- 229910052717 sulfur Inorganic materials 0.000 claims description 97
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 91
- 239000007788 liquid Substances 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000012216 screening Methods 0.000 claims description 12
- 150000003463 sulfur Chemical class 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000000356 contaminant Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 238000002844 melting Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 12
- 238000012546 transfer Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010309 melting process Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000034303 cell budding Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000004174 sulfur cycle Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 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
- C01B17/0232—Purification, e.g. degassing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0006—Settling tanks provided with means for cleaning and maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
- B01D33/666—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by indirect heat-exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/02—Filtering elements having a conical form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863606931 DE3606931A1 (de) | 1986-03-04 | 1986-03-04 | Verfahren und vorrichtung zum reinigen von verunreinigtem schwefel |
| EP87102140A EP0235654B1 (de) | 1986-03-04 | 1987-02-16 | Verfahren und Vorrichtung zum Reinigen von verunreinigtem Schwefel |
| DE8787102140T DE3768831D1 (de) | 1986-03-04 | 1987-02-16 | Verfahren und vorrichtung zum reinigen von verunreinigtem schwefel. |
| US07/018,417 US4816225A (en) | 1986-03-04 | 1987-02-25 | Apparatus for the purification of contaminated sulfur |
| JP62045091A JPS62230603A (ja) | 1986-03-04 | 1987-02-27 | 汚染された硫黄の浄化装置 |
| CA000530982A CA1267770A (en) | 1986-03-04 | 1987-03-03 | Process and apparatus for the purification of contaminated sulfur |
| IN155/BOM/87A IN168811B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-03-04 | 1987-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863606931 DE3606931A1 (de) | 1986-03-04 | 1986-03-04 | Verfahren und vorrichtung zum reinigen von verunreinigtem schwefel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3606931A1 DE3606931A1 (de) | 1987-09-10 |
| DE3606931C2 true DE3606931C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-02-04 |
Family
ID=6295399
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863606931 Granted DE3606931A1 (de) | 1986-03-04 | 1986-03-04 | Verfahren und vorrichtung zum reinigen von verunreinigtem schwefel |
| DE8787102140T Expired - Lifetime DE3768831D1 (de) | 1986-03-04 | 1987-02-16 | Verfahren und vorrichtung zum reinigen von verunreinigtem schwefel. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8787102140T Expired - Lifetime DE3768831D1 (de) | 1986-03-04 | 1987-02-16 | Verfahren und vorrichtung zum reinigen von verunreinigtem schwefel. |
Country Status (6)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2609286B1 (fr) * | 1987-01-05 | 1989-03-17 | Atochem | Procede continu de preparation de polymonofluorure de carbone et appareillage pour sa mise en oeuvre |
| US5686056A (en) * | 1996-02-05 | 1997-11-11 | Bechtel Group, Inc. | Methods and apparatus for purifying hydrogen sulfide |
| US7918994B2 (en) * | 2008-03-27 | 2011-04-05 | Brimrock International Inc. | System that removes contaminants from sulfur |
| US7837971B2 (en) * | 2008-07-24 | 2010-11-23 | Yellow Hill Llc | Sulfur refining process |
| US8329072B2 (en) | 2010-11-24 | 2012-12-11 | Brimrock International Inc. | Method and system for generating sulfur seeds and granules |
| US10538383B2 (en) * | 2011-02-17 | 2020-01-21 | Saudi Arabian Oil Company | Protection system for sulfur storage apparatus |
| JP7585882B2 (ja) | 2021-03-01 | 2024-11-19 | 住友金属鉱山株式会社 | 廃硫黄回収設備及びこれを用いた廃硫黄の回収方法 |
| WO2025063127A1 (ja) * | 2023-09-21 | 2025-03-27 | 株式会社クボタ | 比重分離装置 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6314C (de) * | G. K. COOKE in London | Kautschuktypen mit mehrfachen Druckflächen nebst Stempel | ||
| US1328210A (en) * | 1918-11-29 | 1920-01-13 | George M Shires | Apparatus for extracting minerals from ores |
| US1963921A (en) * | 1933-01-07 | 1934-06-19 | Delaware Chemical Engineering | Extracting sulphur |
| US2044214A (en) * | 1934-03-26 | 1936-06-16 | Coulter W Jones | Sulphur refining process |
| US2149373A (en) * | 1937-01-25 | 1939-03-07 | Du Pont | Melting and purifying sulphur |
| US2295937A (en) * | 1939-12-05 | 1942-09-15 | Louis E Crane | Screen separator |
| US2375499A (en) * | 1943-08-05 | 1945-05-08 | Dow Chemical Co | Rotary lime treating apparatus |
| US2619496A (en) * | 1951-08-07 | 1952-11-25 | Stanton Robert | Solid-liquid reaction processes |
| US2915369A (en) * | 1953-09-29 | 1959-12-01 | Orion O Oaks | Process for extracting sulphur |
| DE957567C (de) * | 1954-02-14 | 1957-02-07 | Metallgesellschaft Ag | Verfahren zur Reinigung von Bitumen in feiner Verteilung enthaltendem, elementarem Schwefel |
| US2731332A (en) * | 1955-01-06 | 1956-01-17 | Ackert George Ford | Process for extraction of sulfur from sulfur ores |
| US3313034A (en) * | 1965-08-02 | 1967-04-11 | Leo J Meyer | Nut meat de-watering machine |
| DE2014613A1 (en) * | 1970-03-26 | 1971-10-14 | Krupp Gmbh | Sulphur extraction from minerals |
| US3649217A (en) * | 1970-05-21 | 1972-03-14 | Allied Chem | Sulfur extraction |
| CA1064224A (en) * | 1977-05-17 | 1979-10-16 | Western Sulfur Remelters Ltd. | Sulfur melting by lateral displacement of heating element |
| JPS53142726A (en) * | 1977-05-18 | 1978-12-12 | Nissan Motor Co Ltd | Method of fixing lace and fixing device |
| US4247240A (en) * | 1979-10-22 | 1981-01-27 | Institute Of Gas Technology | Solids feeder having a solids-liquid separator |
| US4368125A (en) * | 1981-08-03 | 1983-01-11 | Passavant-Werke Ag & Co. Kg | Apparatus for extracting liquid from a suspension |
| AT376582B (de) * | 1983-04-20 | 1984-12-10 | Wildburger Hans Ing | Trommelfilter |
-
1986
- 1986-03-04 DE DE19863606931 patent/DE3606931A1/de active Granted
-
1987
- 1987-02-16 DE DE8787102140T patent/DE3768831D1/de not_active Expired - Lifetime
- 1987-02-16 EP EP87102140A patent/EP0235654B1/de not_active Expired - Lifetime
- 1987-02-25 US US07/018,417 patent/US4816225A/en not_active Expired - Fee Related
- 1987-02-27 JP JP62045091A patent/JPS62230603A/ja active Granted
- 1987-03-03 CA CA000530982A patent/CA1267770A/en not_active Expired - Lifetime
- 1987-05-07 IN IN155/BOM/87A patent/IN168811B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0555442B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-08-17 |
| DE3606931A1 (de) | 1987-09-10 |
| JPS62230603A (ja) | 1987-10-09 |
| DE3768831D1 (de) | 1991-05-02 |
| US4816225A (en) | 1989-03-28 |
| CA1267770A (en) | 1990-04-17 |
| IN168811B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-06-15 |
| EP0235654A1 (de) | 1987-09-09 |
| EP0235654B1 (de) | 1991-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |