CA2802885A1 - Systeme efficace pour la production d'acide sulfurique a l'aide d'une tour d'atomisation - Google Patents
Systeme efficace pour la production d'acide sulfurique a l'aide d'une tour d'atomisation Download PDFInfo
- Publication number
- CA2802885A1 CA2802885A1 CA2802885A CA2802885A CA2802885A1 CA 2802885 A1 CA2802885 A1 CA 2802885A1 CA 2802885 A CA2802885 A CA 2802885A CA 2802885 A CA2802885 A CA 2802885A CA 2802885 A1 CA2802885 A1 CA 2802885A1
- Authority
- CA
- Canada
- Prior art keywords
- spray
- subsystem
- absorption
- tower
- inlet
- 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.)
- Abandoned
Links
- 239000007921 spray Substances 0.000 title claims abstract description 58
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000010521 absorption reaction Methods 0.000 claims abstract description 93
- 238000011084 recovery Methods 0.000 claims abstract description 23
- 239000003054 catalyst Substances 0.000 claims description 38
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 32
- 230000003647 oxidation Effects 0.000 claims description 14
- 238000007254 oxidation reaction Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000003595 mist Substances 0.000 claims description 7
- 238000010790 dilution Methods 0.000 claims description 5
- 239000012895 dilution Substances 0.000 claims description 5
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 235000011149 sulphuric acid Nutrition 0.000 abstract description 22
- 239000001117 sulphuric acid Substances 0.000 abstract description 22
- 239000007789 gas Substances 0.000 description 45
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 34
- 238000000034 method Methods 0.000 description 13
- 239000002253 acid Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 235000010269 sulphur dioxide Nutrition 0.000 description 6
- 238000010791 quenching Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000004291 sulphur dioxide Substances 0.000 description 3
- 230000005653 Brownian motion process Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005537 brownian motion Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229910001318 Zeron 100 Inorganic materials 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
- C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
-
- 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
- C01B17/80—Apparatus
- C01B17/806—Absorbers; Heat exchangers
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2802885A CA2802885A1 (fr) | 2013-01-17 | 2013-01-17 | Systeme efficace pour la production d'acide sulfurique a l'aide d'une tour d'atomisation |
| CN2013200868072U CN203238034U (zh) | 2013-01-17 | 2013-02-26 | 用于硫酸生产系统的中间吸收子系统及用于氧化二氧化硫以生产硫酸的双吸收系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2802885A CA2802885A1 (fr) | 2013-01-17 | 2013-01-17 | Systeme efficace pour la production d'acide sulfurique a l'aide d'une tour d'atomisation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2802885A1 true CA2802885A1 (fr) | 2013-04-01 |
Family
ID=48040636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2802885A Abandoned CA2802885A1 (fr) | 2013-01-17 | 2013-01-17 | Systeme efficace pour la production d'acide sulfurique a l'aide d'une tour d'atomisation |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203238034U (fr) |
| CA (1) | CA2802885A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017192264A1 (fr) | 2016-05-03 | 2017-11-09 | Chemetics Inc. | Système d'acide sulfurique à bon rendement énergétique pour environnements humides |
| WO2022055662A1 (fr) | 2020-09-09 | 2022-03-17 | Chemetics Inc. | Système et procédé de production de dioxyde de soufre et installation d'acide sulfurique associée |
| WO2023097389A1 (fr) | 2021-12-03 | 2023-06-08 | Chemetics Inc. | Systèmes et procédés de production d'acide sulfurique ou de dioxyde de soufre liquéfié |
| CN117800291A (zh) * | 2023-12-29 | 2024-04-02 | 重庆双象电子材料有限公司 | 一种发烟酸制酸塔 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016103976A1 (de) * | 2016-03-04 | 2017-09-07 | Thyssenkrupp Ag | Verfahren und Vorrichtung zur Herstellung von Schwefelsäure |
-
2013
- 2013-01-17 CA CA2802885A patent/CA2802885A1/fr not_active Abandoned
- 2013-02-26 CN CN2013200868072U patent/CN203238034U/zh not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017192264A1 (fr) | 2016-05-03 | 2017-11-09 | Chemetics Inc. | Système d'acide sulfurique à bon rendement énergétique pour environnements humides |
| US10532929B2 (en) | 2016-05-03 | 2020-01-14 | Chemetics Inc. | Energy efficient sulfuric acid system for humid environments |
| WO2022055662A1 (fr) | 2020-09-09 | 2022-03-17 | Chemetics Inc. | Système et procédé de production de dioxyde de soufre et installation d'acide sulfurique associée |
| WO2023097389A1 (fr) | 2021-12-03 | 2023-06-08 | Chemetics Inc. | Systèmes et procédés de production d'acide sulfurique ou de dioxyde de soufre liquéfié |
| CN117800291A (zh) * | 2023-12-29 | 2024-04-02 | 重庆双象电子材料有限公司 | 一种发烟酸制酸塔 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203238034U (zh) | 2013-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |
Effective date: 20160119 |