AR027317A1 - Procedimiento para la produccion de azufre polimerico - Google Patents
Procedimiento para la produccion de azufre polimericoInfo
- Publication number
- AR027317A1 AR027317A1 ARP010100395A ARP010100395A AR027317A1 AR 027317 A1 AR027317 A1 AR 027317A1 AR P010100395 A ARP010100395 A AR P010100395A AR P010100395 A ARP010100395 A AR P010100395A AR 027317 A1 AR027317 A1 AR 027317A1
- Authority
- AR
- Argentina
- Prior art keywords
- sulfur
- suspension
- polymeric
- cooling
- production
- 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
- C01B17/12—Insoluble sulfur (mu-sulfur)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Procedimiento para la produccion de azufre polimérico de estabilidad mejorada que comprende las etapas de: (a) enfriar subitamente en una columna deenfriamiento rápido, el azufre vapor procedente de la vaporizacion de azufre fundido, poniéndole en co ntacto directo con una suspesion refrigerante compuestapor sulfuro de carbono, azufre soluble y azufre polimérico, hasta una temperatura tal que parte del azufre vapor se transforma en azufre poliméricopulverulento, insoluble en sulfuro de carbono, quedando el resto del azufre disuelto en el sulfuro de carbono por ser soluble a la temperatura y en elintervalo de concentraciones de operacion; (b) extraer la suspension resultante de la columna de enfriamiento; (c) reciclar parte de dicha suspens ion a lacolumna de enfriamiento; y (d) enviar el resto de la suspension a una etapa de maduracion para estabilizar el azufre polimérico.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200000263A ES2171105B1 (es) | 2000-02-08 | 2000-02-08 | Procedimiento para la produccion de azufre polimerico. |
Publications (1)
Publication Number | Publication Date |
---|---|
AR027317A1 true AR027317A1 (es) | 2003-03-19 |
Family
ID=8492196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP010100395A AR027317A1 (es) | 2000-02-08 | 2001-01-29 | Procedimiento para la produccion de azufre polimerico |
Country Status (6)
Country | Link |
---|---|
US (1) | US6555087B2 (es) |
EP (1) | EP1125889A3 (es) |
AR (1) | AR027317A1 (es) |
BR (1) | BR0100385A (es) |
ES (1) | ES2171105B1 (es) |
MX (1) | MXPA01001404A (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101066753B (zh) * | 2007-05-29 | 2010-06-02 | 江西恒兴源化工有限公司 | 连续一步法制造不溶性硫磺的方法 |
CN101343045B (zh) * | 2008-08-26 | 2011-06-01 | 山东省单县化工有限公司 | 连续生产高热稳定性不溶性硫磺的方法 |
US8851794B2 (en) | 2010-07-22 | 2014-10-07 | Conocophillips Company | Methods and systems for sulfur disposal |
CN102275879B (zh) * | 2011-07-26 | 2012-09-19 | 山东阳谷华泰化工股份有限公司 | 一种不溶性硫磺的生产工艺 |
RU2530069C2 (ru) * | 2012-10-02 | 2014-10-10 | Александр Порфирьевич Журавлев | Технологическая линия по производству гомогенных композиций |
KR101491969B1 (ko) | 2013-09-16 | 2015-02-11 | 에이치설퍼 주식회사 | 고 품질의 불용성 유황의 제조방법 |
KR101491970B1 (ko) * | 2013-09-16 | 2015-02-11 | 에이치설퍼 주식회사 | 불용성 유황의 분리 방법 |
CN103539079B (zh) * | 2013-10-25 | 2015-07-15 | 北京化工大学 | 一种一步法制备不溶性硫磺的方法 |
KR101607766B1 (ko) | 2014-08-29 | 2016-03-31 | 동국대학교 산학협력단 | 불용성 황의 제조 방법 |
CN104401946B (zh) * | 2014-11-07 | 2016-11-30 | 山东阳谷华泰化工股份有限公司 | 一种不溶性硫磺的气化淬冷工艺 |
CN106395757A (zh) * | 2016-03-02 | 2017-02-15 | 赵水斌 | 一种全自动连续化生产不溶性硫磺的方法 |
CN109368599B (zh) * | 2018-11-02 | 2022-03-15 | 山东阳谷华泰化工股份有限公司 | 一种不溶性硫磺的制备方法及其所用的抗返原稳定剂 |
CN111377412B (zh) * | 2018-12-29 | 2022-01-04 | 中国石油化工股份有限公司 | 一种不溶性硫磺连续淬冷装置 |
CN111377414B (zh) * | 2018-12-29 | 2021-08-06 | 中国石油化工股份有限公司 | 一种不溶性硫磺萃取方法和萃取系统 |
KR102529253B1 (ko) | 2020-06-17 | 2023-05-08 | 김정헌 | 불용성 유황의 제조방법 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2419309A (en) | 1944-01-13 | 1947-04-22 | Stauffer Chemical Co | Sulphur production |
US2534063A (en) | 1945-02-12 | 1950-12-12 | Stauffer Chemical Co | Manufacture of insoluble sulfur |
US2419324A (en) * | 1945-05-14 | 1947-04-22 | Stauffer Chemical Co | Treatment of insoluble sulphur |
GB646916A (en) * | 1947-02-14 | 1950-11-29 | Stauffer Chemical Co | Improvements in or relating to sulphur |
GB652421A (en) * | 1947-07-24 | 1951-04-25 | Monsanto Chemicals | Improvements in or relating to the manufacture of insoluble sulphur |
US2513524A (en) * | 1948-04-26 | 1950-07-04 | Stauffer Chemical Co | Producing insoluble sulfur |
GB727206A (en) * | 1952-04-28 | 1955-03-30 | Bayer Ag | Production of carbon disulphide-insoluble sulphur |
GB771340A (en) * | 1954-03-13 | 1957-03-27 | Ruhrgas Ag | A method of making insoluble sulphur |
US2757075A (en) * | 1954-03-15 | 1956-07-31 | Jerome N Haimsohn | Stabilization of sulfur |
US4234552A (en) * | 1978-10-18 | 1980-11-18 | Courtaulds Limited | Stabilization of sulphur |
US4238470A (en) * | 1979-07-30 | 1980-12-09 | Stauffer Chemical Company | Method for oil-treating insoluble sulfur |
US4359452A (en) | 1980-12-10 | 1982-11-16 | Stauffer Chemical Company | Process for the production of insoluble sulfur |
RO104032B1 (en) * | 1989-09-15 | 1992-06-22 | Combinatul Chimic Tirnaveni | Production method of a vulcanizing agent based on sulphur |
-
2000
- 2000-02-08 ES ES200000263A patent/ES2171105B1/es not_active Expired - Fee Related
-
2001
- 2001-01-29 AR ARP010100395A patent/AR027317A1/es active IP Right Grant
- 2001-02-05 US US09/777,110 patent/US6555087B2/en not_active Expired - Fee Related
- 2001-02-06 EP EP01500034A patent/EP1125889A3/en not_active Withdrawn
- 2001-02-07 MX MXPA01001404A patent/MXPA01001404A/es not_active Application Discontinuation
- 2001-02-07 BR BR0100385-2A patent/BR0100385A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BR0100385A (pt) | 2001-10-30 |
MXPA01001404A (es) | 2002-06-04 |
EP1125889A3 (en) | 2001-09-12 |
EP1125889A2 (en) | 2001-08-22 |
ES2171105A1 (es) | 2002-08-16 |
US20010022958A1 (en) | 2001-09-20 |
ES2171105B1 (es) | 2003-11-01 |
US6555087B2 (en) | 2003-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |