PT82481B - Process for the purification of liquid sulfur particularly designed to reduce polysulfide contents thereof - Google Patents
Process for the purification of liquid sulfur particularly designed to reduce polysulfide contents thereofInfo
- Publication number
- PT82481B PT82481B PT82481A PT8248186A PT82481B PT 82481 B PT82481 B PT 82481B PT 82481 A PT82481 A PT 82481A PT 8248186 A PT8248186 A PT 8248186A PT 82481 B PT82481 B PT 82481B
- Authority
- PT
- Portugal
- Prior art keywords
- purification
- contents
- liquid sulfur
- particularly designed
- reduce polysulfide
- Prior art date
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
- C01B17/0232—Purification, e.g. degassing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Industrial Gases (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Detergent Compositions (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Removal Of Specific Substances (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3515709A DE3515709C1 (de) | 1985-05-02 | 1985-05-02 | Verfahren zum Reinigen von fluessigem Schwefel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT82481A PT82481A (en) | 1986-05-01 |
| PT82481B true PT82481B (en) | 1987-09-11 |
Family
ID=6269587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT82481A PT82481B (en) | 1985-05-02 | 1986-04-29 | Process for the purification of liquid sulfur particularly designed to reduce polysulfide contents thereof |
Country Status (20)
| Country | Link |
|---|---|
| EP (1) | EP0200147A3 (pt) |
| JP (1) | JPS627607A (pt) |
| CN (1) | CN86102929B (pt) |
| AU (1) | AU571370B2 (pt) |
| BR (1) | BR8601965A (pt) |
| DD (1) | DD246757A5 (pt) |
| DE (1) | DE3515709C1 (pt) |
| DK (1) | DK200386A (pt) |
| ES (1) | ES8704852A1 (pt) |
| GR (1) | GR861129B (pt) |
| HU (1) | HUT41324A (pt) |
| IL (1) | IL78626A (pt) |
| IN (1) | IN165860B (pt) |
| MA (1) | MA20669A1 (pt) |
| NO (1) | NO861683L (pt) |
| PT (1) | PT82481B (pt) |
| RO (1) | RO95310B (pt) |
| SU (1) | SU1551241A3 (pt) |
| YU (1) | YU69786A (pt) |
| ZA (1) | ZA862991B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2601351B1 (fr) * | 1986-07-10 | 1990-09-14 | Elf Aquitaine | Procede pour l'elimination rapide de l'hydrogene sulfure contenu dans le soufre liquide et systeme catalytique utilisable pour sa mise en oeuvre. |
| GB8912861D0 (en) * | 1989-06-05 | 1989-07-26 | Sherritt Gordon Ltd | Purification of elemental sulphur |
| GB8918060D0 (en) * | 1989-08-08 | 1989-09-20 | Merck Sharp & Dohme | Therapeutic agents |
| CN110054161A (zh) * | 2019-04-22 | 2019-07-26 | 中石化广州工程有限公司 | 一种液硫脱气工艺及脱气装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB860674A (en) * | 1956-04-23 | 1961-02-08 | Herbert James Elliott | Improvements in or relating to the purification of sulphur |
| DE1229501B (de) * | 1962-03-14 | 1966-12-01 | Herbert James Elliott | Verfahren zur Aufbereitung von Schwefel oder schwefelhaltigen Produkten |
| US3273966A (en) * | 1963-11-15 | 1966-09-20 | Fmc Corp | Purification of sulfur |
| US3371999A (en) * | 1965-05-25 | 1968-03-05 | Stauffer Chemical Co | Purification of by-product sulfur formed from chlorination processes |
| NL173735C (nl) * | 1972-05-24 | 1988-06-16 | Shell Int Research | Werkwijze voor het verwijderen van waterstofsulfide uit gesmolten zwavel. |
| JPS5057989A (pt) * | 1973-09-26 | 1975-05-20 | ||
| US4002728A (en) * | 1975-01-06 | 1977-01-11 | Chevron Research Company | Hydrogen sulfide removal from contaminated sulfur |
| JPS51151292A (en) * | 1975-06-20 | 1976-12-25 | Mitsui Mining & Smelting Co Ltd | Process for purification of granular sulfur |
| MX166339B (es) * | 1980-08-01 | 1992-12-29 | Exxon Research Engineering Co | Desgasificacion y/o eliminacion de cenizas del azufre fundido |
| US4313922A (en) * | 1980-08-01 | 1982-02-02 | Exxon Research & Engineering Co. | Reducing ash content of molten sulfur |
-
1985
- 1985-05-02 DE DE3515709A patent/DE3515709C1/de not_active Expired
-
1986
- 1986-04-21 ZA ZA862991A patent/ZA862991B/xx unknown
- 1986-04-22 EP EP86105575A patent/EP0200147A3/de not_active Withdrawn
- 1986-04-24 IN IN366/DEL/86A patent/IN165860B/en unknown
- 1986-04-24 AU AU56725/86A patent/AU571370B2/en not_active Ceased
- 1986-04-28 YU YU00697/86A patent/YU69786A/xx unknown
- 1986-04-28 MA MA20894A patent/MA20669A1/fr unknown
- 1986-04-28 RO RO123183A patent/RO95310B/ro unknown
- 1986-04-28 IL IL78626A patent/IL78626A/xx unknown
- 1986-04-29 NO NO861683A patent/NO861683L/no unknown
- 1986-04-29 PT PT82481A patent/PT82481B/pt unknown
- 1986-04-29 GR GR861129A patent/GR861129B/el unknown
- 1986-04-30 SU SU864027400A patent/SU1551241A3/ru active
- 1986-04-30 DD DD86289819A patent/DD246757A5/de not_active IP Right Cessation
- 1986-04-30 HU HU861802A patent/HUT41324A/hu unknown
- 1986-04-30 BR BR8601965A patent/BR8601965A/pt unknown
- 1986-04-30 CN CN86102929A patent/CN86102929B/zh not_active Expired
- 1986-04-30 ES ES554594A patent/ES8704852A1/es not_active Expired
- 1986-05-01 JP JP61099502A patent/JPS627607A/ja active Pending
- 1986-05-01 DK DK200386A patent/DK200386A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL78626A (en) | 1989-01-31 |
| IN165860B (pt) | 1990-01-27 |
| RO95310B (ro) | 1988-09-16 |
| CN86102929A (zh) | 1986-11-05 |
| CN86102929B (zh) | 1988-09-07 |
| AU571370B2 (en) | 1988-04-14 |
| DE3515709C1 (de) | 1986-12-18 |
| RO95310A (ro) | 1988-09-15 |
| MA20669A1 (fr) | 1986-12-31 |
| JPS627607A (ja) | 1987-01-14 |
| BR8601965A (pt) | 1987-01-06 |
| EP0200147A3 (de) | 1988-09-07 |
| ZA862991B (en) | 1986-12-30 |
| YU69786A (en) | 1988-06-30 |
| ES8704852A1 (es) | 1987-04-16 |
| IL78626A0 (en) | 1986-08-31 |
| SU1551241A3 (ru) | 1990-03-15 |
| DK200386D0 (da) | 1986-05-01 |
| NO861683L (no) | 1986-11-03 |
| EP0200147A2 (de) | 1986-11-05 |
| DD246757A5 (de) | 1987-06-17 |
| PT82481A (en) | 1986-05-01 |
| GR861129B (en) | 1986-08-26 |
| HUT41324A (en) | 1987-04-28 |
| AU5672586A (en) | 1986-11-06 |
| ES554594A0 (es) | 1987-04-16 |
| DK200386A (da) | 1986-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NZ218700A (en) | Process for purification of paraffinic hydrocarbons containing mercaptan impurities | |
| HUT39462A (en) | Process for the purification of proteins | |
| GB2179644B (en) | Process for purification of solid material | |
| YU203985A (en) | Process for purification of bayer process liquid | |
| DE3562560D1 (en) | Filter for the purification of liquids | |
| SG47687G (en) | Process for the oxidation of h2s to s and/or so2 using a silica supported carrier | |
| EP0234894A3 (en) | Process for the production of sulfur | |
| GB2171686B (en) | Purification of molybdenum trioxide | |
| PT82481A (en) | Process for the purification of liquid sulfur particularly designed to reduce polysulfide contents thereof | |
| GB8509442D0 (en) | Purification of insulin | |
| AU7958787A (en) | Process for conversion or reduction of sulfer dioxide to elemental sulfur | |
| GB2034296B (en) | Biological purification of liquids | |
| AR245095A1 (es) | Procedimiento de precipitacion y de purificacion del acido salicilico. | |
| PT74675A (en) | Improved process for the purification of mumonium tungstate solutions | |
| GB8604441D0 (en) | Assisting removal of closures for bottle | |
| DE3663810D1 (en) | Process for the preparation of benzothiazole sulfene amides | |
| ZA873746B (en) | Purification of liquid aerosols | |
| DE3560906D1 (en) | Production of liquid products from aliphatic hydrocarbons | |
| DE2962465D1 (en) | Crystallisation process for the purification of crude caprolactam | |
| GR3002942T3 (en) | Tear-off part of container | |
| DE3761016D1 (en) | Process for the reduction of organic sulfur compounds | |
| DE3562481D1 (en) | Process for the desulphurisation of mercaptans | |
| RO93128A2 (ro) | Procedeu pentru purificarea gazelor cu continut de trioxid de sulf | |
| AR242946A1 (es) | Procedimiento de separacion y de purificacion del acido parahidroxibenzoico. | |
| IL78823A0 (en) | Process for the purification of 5-pyrimidinecarboxamides |