BR0015265A - Processo para preparar trióxido de enxofre, ácido sulfúrico e oleum de dióxido de enxofre - Google Patents
Processo para preparar trióxido de enxofre, ácido sulfúrico e oleum de dióxido de enxofreInfo
- Publication number
- BR0015265A BR0015265A BR0015265-0A BR0015265A BR0015265A BR 0015265 A BR0015265 A BR 0015265A BR 0015265 A BR0015265 A BR 0015265A BR 0015265 A BR0015265 A BR 0015265A
- Authority
- BR
- Brazil
- Prior art keywords
- gas
- enriched
- sulfuric acid
- solvent
- absorption
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract 16
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title abstract 10
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 31
- 239000002904 solvent Substances 0.000 abstract 10
- 238000010521 absorption reaction Methods 0.000 abstract 9
- 238000000034 method Methods 0.000 abstract 5
- 239000003054 catalyst Substances 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 3
- 238000000605 extraction Methods 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000010574 gas phase reaction Methods 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 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
- C01B17/60—Isolation of sulfur dioxide from gases
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Gas Separation By Absorption (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16306199P | 1999-11-01 | 1999-11-01 | |
| PCT/US2000/030095 WO2001036324A1 (fr) | 1999-11-01 | 2000-11-01 | Procede de fabrication du trioxyde de soufre, de l'acide sulfurique, et de l'oleum a partir du dioxyde de soufre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0015265A true BR0015265A (pt) | 2002-06-18 |
Family
ID=22588320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0015265-0A BR0015265A (pt) | 1999-11-01 | 2000-11-01 | Processo para preparar trióxido de enxofre, ácido sulfúrico e oleum de dióxido de enxofre |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP1230150A1 (fr) |
| JP (1) | JP2003517419A (fr) |
| KR (1) | KR20020049001A (fr) |
| CN (1) | CN1384805A (fr) |
| AU (1) | AU1357301A (fr) |
| BR (1) | BR0015265A (fr) |
| CA (1) | CA2387988A1 (fr) |
| EA (1) | EA200200516A1 (fr) |
| MX (1) | MXPA02004408A (fr) |
| WO (1) | WO2001036324A1 (fr) |
| ZA (1) | ZA200202425B (fr) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7655404B2 (en) * | 2004-04-29 | 2010-02-02 | Agency For Science, Technology And Research | Method and device for detection of nucleic acids and/or polypeptides |
| DE102005008109A1 (de) * | 2005-02-21 | 2006-08-24 | Outokumpu Technology Oy | Verfahren und Anlage zur Herstellung von Schwefelsäure |
| CA2623027A1 (fr) * | 2005-09-23 | 2007-03-29 | Mecs, Inc. | Catalyseurs a base d'oxyde de ruthenium pour la conversion de dioxyde de soufre en trioxyde de soufre |
| EP1918248A3 (fr) * | 2006-10-29 | 2010-06-09 | Silicon Fire AG | Préparation d'H2O2 à partir d'acide sulfurique, obtenu par combustion de matières combustibles fossiles contenant de résidus de soufre, et utilisation de H2O2 en tant que source d'énergie |
| DE102007027841B4 (de) * | 2007-06-13 | 2012-02-16 | Outotec Oyj | Verfahren und Vorrichtung zur Mischung von Gasen |
| WO2011067046A1 (fr) * | 2009-12-01 | 2011-06-09 | Bayer Technology Services Gmbh | Procédé de retraitement d'effluents gazeux sulfurés |
| JOP20200123A1 (ar) * | 2010-01-20 | 2017-06-16 | Mecs Inc | استرجاع الطاقة في تصنيع حمض السلفريك |
| WO2011147431A1 (fr) * | 2010-05-27 | 2011-12-01 | Haldor Topsoe A/S | Procédé et appareil de production d'acide sulfurique |
| US8679447B2 (en) | 2011-01-11 | 2014-03-25 | Albemarle Corporation | Process for producing sulfur dioxide and sulfur trioxide |
| CN102351156B (zh) * | 2011-07-28 | 2013-03-27 | 湖南科技大学 | 一种硫酸厂的无尾气生产装置及工艺方法 |
| CN102530888B (zh) * | 2012-01-31 | 2013-11-27 | 刘立文 | 一种二氧化硫制备硫酸的方法 |
| CN103058147B (zh) * | 2013-01-07 | 2015-08-12 | 刘立文 | 一种利用石膏生产三氧化硫的吸收装置与方法 |
| CN103405998A (zh) * | 2013-07-29 | 2013-11-27 | 中国恩菲工程技术有限公司 | 制备硫酸的设备和方法 |
| CN103405997A (zh) * | 2013-07-29 | 2013-11-27 | 中国恩菲工程技术有限公司 | 制备硫酸的设备 |
| EP3075434A1 (fr) * | 2015-04-02 | 2016-10-05 | Bayer Technology Services GmbH | Procédé continu de nettoyage de gaz contenant du so2 |
| EP3371101B1 (fr) * | 2015-11-06 | 2020-06-17 | Haldor Topsøe A/S | Procédé et conception d'installation pour la réduction des émissions d'oxyde de soufre au démarrage dans la production d'acide sulfurique |
| WO2018015138A1 (fr) * | 2016-07-21 | 2018-01-25 | Haldor Topsøe A/S | Procédé de production d'acide sulfurique à partir de charges contenant du soufre avec trempe au gaz |
| CN106512980B (zh) * | 2016-08-31 | 2018-11-13 | 上海奥威日化有限公司 | 由二氧化硫氧化生产三氧化硫的催化剂 |
| CN106744714A (zh) * | 2016-11-18 | 2017-05-31 | 上海东化环境工程有限公司 | 一种从烟气中回收二氧化硫制硫酸的工艺 |
| EP3691991B1 (fr) * | 2017-10-05 | 2025-12-03 | Topsoe A/S | Nouvel agencement pour inter-lits dans des installations de production d'acide sulfurique |
| CN109603429B (zh) * | 2018-11-14 | 2021-03-05 | 惠州宇新新材料有限公司 | 一种原料空气预处理方法 |
| CN111533092A (zh) * | 2020-05-09 | 2020-08-14 | 山东合生固废处置工程有限公司 | 一种含硫磷有机废弃物的处置和再利用的方法 |
| CN111747382B (zh) * | 2020-05-25 | 2022-04-15 | 惠州宇新化工有限责任公司 | 一种利用烷基化废酸回收装置进行稀酸提浓回收利用的方法及系统 |
| EP4423009A1 (fr) * | 2021-10-28 | 2024-09-04 | Topsoe A/S | Production d'acide sulfurique à l'aide d'un flux riche en o2 |
| WO2023234318A1 (fr) * | 2022-05-31 | 2023-12-07 | 日本管機工業株式会社 | Appareil de production d'acide sulfurique et méthode de production d'acide sulfurique |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB475120A (en) * | 1935-05-24 | 1937-11-15 | Grasselli Chemical Co | Improvements in or relating to the production of sulphuric acid |
| BE509076A (fr) * | 1951-02-09 | |||
| US3475119A (en) * | 1966-12-23 | 1969-10-28 | Richard L Hummel | Production of sulphuric acid |
| NO131417L (fr) * | 1970-05-01 | |||
| BE792061A (fr) * | 1971-12-02 | 1973-05-29 | Bayer Ag | Production d'anhydride sulfurique et d'acide sulfurique |
| US5130112A (en) * | 1990-03-23 | 1992-07-14 | Monsanto Company | Method for recovering high grade process energy from a contact sulfuric acid process |
| US5118490A (en) * | 1989-06-21 | 1992-06-02 | Monsanto Company | Absorption of wet conversion gas |
| DK61892D0 (da) * | 1992-05-12 | 1992-05-12 | Haldor Topsoe As | Fremgangsmaade til fremstilling af svovlsyre |
-
2000
- 2000-11-01 KR KR1020027005602A patent/KR20020049001A/ko not_active Withdrawn
- 2000-11-01 EP EP00975531A patent/EP1230150A1/fr not_active Withdrawn
- 2000-11-01 CN CN00815111A patent/CN1384805A/zh active Pending
- 2000-11-01 AU AU13573/01A patent/AU1357301A/en not_active Abandoned
- 2000-11-01 BR BR0015265-0A patent/BR0015265A/pt not_active Application Discontinuation
- 2000-11-01 MX MXPA02004408A patent/MXPA02004408A/es unknown
- 2000-11-01 EA EA200200516A patent/EA200200516A1/ru unknown
- 2000-11-01 JP JP2001538282A patent/JP2003517419A/ja active Pending
- 2000-11-01 CA CA002387988A patent/CA2387988A1/fr not_active Abandoned
- 2000-11-01 WO PCT/US2000/030095 patent/WO2001036324A1/fr not_active Ceased
-
2002
- 2002-03-26 ZA ZA200202425A patent/ZA200202425B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1384805A (zh) | 2002-12-11 |
| EA200200516A1 (ru) | 2002-10-31 |
| KR20020049001A (ko) | 2002-06-24 |
| MXPA02004408A (es) | 2002-09-02 |
| AU1357301A (en) | 2001-05-30 |
| ZA200202425B (en) | 2003-09-23 |
| WO2001036324A1 (fr) | 2001-05-25 |
| JP2003517419A (ja) | 2003-05-27 |
| CA2387988A1 (fr) | 2001-05-25 |
| EP1230150A1 (fr) | 2002-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |