AR039994A1 - Metodo de produccion automatizada de so2 puro a partir de azufre y oxigeno - Google Patents
Metodo de produccion automatizada de so2 puro a partir de azufre y oxigenoInfo
- Publication number
- AR039994A1 AR039994A1 ARP030101631A ARP030101631A AR039994A1 AR 039994 A1 AR039994 A1 AR 039994A1 AR P030101631 A ARP030101631 A AR P030101631A AR P030101631 A ARP030101631 A AR P030101631A AR 039994 A1 AR039994 A1 AR 039994A1
- Authority
- AR
- Argentina
- Prior art keywords
- sulfur
- oxygen
- production method
- operates
- automated production
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 229910052717 sulfur Inorganic materials 0.000 title abstract 4
- 239000011593 sulfur Substances 0.000 title abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052760 oxygen Inorganic materials 0.000 title abstract 2
- 239000001301 oxygen Substances 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/54—Preparation of sulfur dioxide by burning elemental sulfur
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/05—Automatic, including computer, control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/06—Temperature control
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Se describe un método de producción automatizada de SO2 líquido de pureza sobre 99,9% a partir de azufre elemental y oxígeno puro, en presencia de SO2 recirculado del propio sistema de producción en circuito cerrado. La temperatura de combustión del azufre se controla a través de razones de S, O2 y SO2, pre-determinadas. La automatización se establece en base a sensores de oxígeno, y a medidores de flujo de azufre y de SO2 con sus respectivos lazos de control con válvulas proporcionales que permiten un control fino de la reacción de combustión del azufre. La licuación del SO2 gaseoso producido se hace alternativamente con una planta de frío que opera entre -10 y -60° C, o con una unidad de comprensión que opera entre 3,8 y 5,0 bar de presión. La automatización permite un óptimo control de la temperatura, y una producción limpia de SO2.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CL2002002545 | 2002-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR039994A1 true AR039994A1 (es) | 2005-03-09 |
Family
ID=32111533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP030101631A AR039994A1 (es) | 2002-11-06 | 2003-05-09 | Metodo de produccion automatizada de so2 puro a partir de azufre y oxigeno |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7052670B2 (es) |
| AR (1) | AR039994A1 (es) |
| DE (1) | DE10351808B4 (es) |
| ES (1) | ES2208133B1 (es) |
| NZ (1) | NZ527715A (es) |
| ZA (1) | ZA200303827B (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101233078B (zh) * | 2005-06-02 | 2013-02-27 | Mecs公司 | 用于含硫液体燃烧的方法和装置 |
| JP2011502929A (ja) * | 2007-11-07 | 2011-01-27 | ビーエーエスエフ ソシエタス・ヨーロピア | 硫酸の製造方法 |
| EP2075234A1 (en) * | 2007-12-19 | 2009-07-01 | Shell Internationale Researchmaatschappij B.V. | A process for lowering the pH of a water stream |
| PL2507164T3 (pl) | 2009-12-01 | 2018-03-30 | Chemetics, Inc. | Sposób wytwarzania kwasu siarkowego |
| ES2621501T3 (es) | 2009-12-01 | 2017-07-04 | Chemetics, Inc. | Dispositivo y procedimiento para la combustión de azufre y compuestos que contienen azufre |
| US8679447B2 (en) | 2011-01-11 | 2014-03-25 | Albemarle Corporation | Process for producing sulfur dioxide and sulfur trioxide |
| EP2950911A4 (en) | 2013-01-30 | 2017-01-11 | Bogdan Wojak | Sulphur-assisted carbon capture and storage (ccs) processes and systems |
| CN103698314B (zh) * | 2014-01-07 | 2016-06-08 | 厦门大学 | 一种食品中二氧化硫残留的快速检测方法 |
| WO2017147681A1 (en) | 2016-03-04 | 2017-09-08 | Bogdan Wojak | Sulphur-assisted carbon capture and utilization (ccu) methods and systems |
| US10457578B1 (en) | 2018-06-22 | 2019-10-29 | Gary McInnis | Automated sulfur burner for agricultural irrigation |
| CN113697776A (zh) * | 2021-08-27 | 2021-11-26 | 威顿(中国)化工有限责任公司 | 一种高浓度二氧化硫气体的生产方法 |
| CN113739592B (zh) * | 2021-09-18 | 2023-12-08 | 山东三维化学集团股份有限公司 | 一种制硫燃烧炉自动控制方法及系统 |
| CN113929062B (zh) * | 2021-11-22 | 2024-12-24 | 双盾环境科技有限公司 | 一种高氧燃烧硫磺循环冷却制取so2的装置 |
| EP4214154A4 (en) * | 2021-12-03 | 2024-12-25 | Chemetics Inc. | SYSTEMS AND PROCESSES FOR PRODUCING SULFURIC ACID OR LIQUEFIED SULFUR DIOXIDE |
| US12297106B2 (en) | 2023-06-12 | 2025-05-13 | Applied Technology Limited Partnership | Methods and systems for producing sulfur-containing products |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1904512A (en) * | 1929-06-22 | 1933-04-18 | Gen Electric | Method and apparatus for preparing sulphur dioxide |
| US2310173A (en) * | 1939-06-07 | 1943-02-02 | Freeport Sulphur Co | Method and apparatus for providing a controlled supply of sulphur combustion gases |
| US3644092A (en) * | 1969-12-22 | 1972-02-22 | Georgia Pacific Corp | Process for controlling the burning of sulfur |
| US3723068A (en) * | 1970-12-14 | 1973-03-27 | Babcock & Wilcox Co | Apparatus for the preparation of sulfur dioxide |
| BE792061A (fr) * | 1971-12-02 | 1973-05-29 | Bayer Ag | Production d'anhydride sulfurique et d'acide sulfurique |
| BE792062A (fr) * | 1971-12-02 | 1973-05-29 | Bayer Ag | Procede de production continue d'anhydride sulfureux de grande purete |
| DE2433231A1 (de) | 1974-07-11 | 1976-01-29 | Hoechst Ag | Verfahren zur herstellung von schwefeldioxyd aus schwefel und sauerstoff |
| DE2746326C2 (de) | 1977-10-14 | 1984-08-09 | Leningradskij technologičeskij institut imeni Lensoveta, Leningrad | Vorrichtung zur Herstellung von Schwefeldioxid |
| EP0071078A1 (de) | 1981-07-25 | 1983-02-09 | Bayer Ag | Verfahren zur Herstellung von Schwefeldioxid |
| US4421734A (en) * | 1982-05-11 | 1983-12-20 | Ga Technologies Inc. | Sulfuric acid-sulfur heat storage cycle |
| CA1198261A (en) * | 1983-04-29 | 1985-12-24 | Gordon M. Cameron | Liquid sulphur dioxide manufacture |
| US5194239A (en) * | 1991-02-26 | 1993-03-16 | The Ralph M. Parsons Company | Oxygen-based noncatalytic sulfuric acid process |
| US5204082A (en) * | 1991-07-18 | 1993-04-20 | C.F. Braun Inc. | Sulfur dioxide generation by submerged combustion and reduced thermal cycling by use of a hot recycle of sulfur |
| GB2291416B (en) * | 1993-03-12 | 1997-01-22 | Wilhelm Env Tech Inc | A flue gas conditioning system |
| US5791268A (en) * | 1996-04-10 | 1998-08-11 | Battles; Richard L. | SO3 flue gas conditioning system with catalytic converter temperature control by injection of water |
| JPH09309707A (ja) | 1996-05-21 | 1997-12-02 | Mitsubishi Heavy Ind Ltd | 高純度二酸化硫黄製造装置 |
| AR033774A1 (es) * | 2001-05-31 | 2004-01-07 | Garcia Javier Angel Perez | Planta de anhidrido sulfuroso |
-
2003
- 2003-05-09 AR ARP030101631A patent/AR039994A1/es unknown
- 2003-05-14 ES ES200301113A patent/ES2208133B1/es not_active Expired - Fee Related
- 2003-05-16 ZA ZA200303827A patent/ZA200303827B/xx unknown
- 2003-06-24 US US10/601,600 patent/US7052670B2/en not_active Expired - Lifetime
- 2003-08-20 NZ NZ527715A patent/NZ527715A/xx not_active IP Right Cessation
- 2003-11-06 DE DE10351808.8A patent/DE10351808B4/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2208133A1 (es) | 2004-06-01 |
| US20040086451A1 (en) | 2004-05-06 |
| ZA200303827B (en) | 2004-03-23 |
| US7052670B2 (en) | 2006-05-30 |
| ES2208133B1 (es) | 2005-10-01 |
| DE10351808A1 (de) | 2004-05-27 |
| DE10351808B4 (de) | 2021-12-16 |
| NZ527715A (en) | 2004-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |