CA3021202A1 - Usine d'acide sulfurique - Google Patents
Usine d'acide sulfurique Download PDFInfo
- Publication number
- CA3021202A1 CA3021202A1 CA3021202A CA3021202A CA3021202A1 CA 3021202 A1 CA3021202 A1 CA 3021202A1 CA 3021202 A CA3021202 A CA 3021202A CA 3021202 A CA3021202 A CA 3021202A CA 3021202 A1 CA3021202 A1 CA 3021202A1
- Authority
- CA
- Canada
- Prior art keywords
- sulphuric acid
- sulphur
- oxygen
- catalyst
- plant
- 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
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 235000011149 sulphuric acid Nutrition 0.000 title claims abstract description 60
- 239000001117 sulphuric acid Substances 0.000 title claims abstract description 60
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 78
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000001301 oxygen Substances 0.000 claims abstract description 55
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 55
- 238000002485 combustion reaction Methods 0.000 claims abstract description 40
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000005864 Sulphur Substances 0.000 claims abstract description 32
- 235000010269 sulphur dioxide Nutrition 0.000 claims abstract description 26
- 239000004291 sulphur dioxide Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims description 66
- 230000008569 process Effects 0.000 claims description 65
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 41
- 239000003054 catalyst Substances 0.000 claims description 27
- 238000010521 absorption reaction Methods 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 32
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 239000003570 air Substances 0.000 description 16
- 239000002253 acid Substances 0.000 description 14
- 239000012080 ambient air Substances 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 7
- 239000006096 absorbing agent Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910019142 PO4 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
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3021202A CA3021202A1 (fr) | 2018-10-17 | 2018-10-17 | Usine d'acide sulfurique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3021202A CA3021202A1 (fr) | 2018-10-17 | 2018-10-17 | Usine d'acide sulfurique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3021202A1 true CA3021202A1 (fr) | 2018-12-24 |
Family
ID=64755001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3021202A Abandoned CA3021202A1 (fr) | 2018-10-17 | 2018-10-17 | Usine d'acide sulfurique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA3021202A1 (fr) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316704A (zh) * | 2019-04-11 | 2019-10-11 | 湖北锦泽环保科技有限公司 | 一种硫磺制酸工业尾气零排放工艺 |
| WO2021118599A1 (fr) | 2019-12-13 | 2021-06-17 | Chemetics Inc. | Installation et procédé intégrés de production d'ammoniac et d'acide sulfurique |
| 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 |
| CN114534641A (zh) * | 2022-03-17 | 2022-05-27 | 广东韶钢松山股份有限公司 | 一种制酸设备及蒸汽煮炉方法 |
| WO2023097389A1 (fr) | 2021-12-03 | 2023-06-08 | Chemetics Inc. | Systèmes et procédés de production d'acide sulfurique ou de dioxyde de soufre liquéfié |
| WO2023225742A1 (fr) * | 2022-05-27 | 2023-11-30 | Chemetics Inc. | Système et méthode de traitement de gaz résiduaire pour une installation de production d'acide sulfurique |
| WO2025170980A1 (fr) * | 2024-02-06 | 2025-08-14 | Chemetics Inc. | Procédé de production d'oléum concentré ou de trioxyde de soufre |
-
2018
- 2018-10-17 CA CA3021202A patent/CA3021202A1/fr not_active Abandoned
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316704A (zh) * | 2019-04-11 | 2019-10-11 | 湖北锦泽环保科技有限公司 | 一种硫磺制酸工业尾气零排放工艺 |
| WO2021118599A1 (fr) | 2019-12-13 | 2021-06-17 | Chemetics Inc. | Installation et procédé intégrés de production d'ammoniac et d'acide sulfurique |
| US20230038918A1 (en) * | 2019-12-13 | 2023-02-09 | Chemetics Inc. | Integrated ammonia and sulfuric acid production plant and process |
| 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 |
| CN116113598A (zh) * | 2020-09-09 | 2023-05-12 | 凯密迪公司 | 用于生产二氧化硫的系统和方法及相关硫酸设备 |
| CN116113598B (zh) * | 2020-09-09 | 2025-03-25 | 凯密迪公司 | 用于生产二氧化硫的系统和方法及相关硫酸设备 |
| WO2023097389A1 (fr) | 2021-12-03 | 2023-06-08 | Chemetics Inc. | Systèmes et procédés de production d'acide sulfurique ou de dioxyde de soufre liquéfié |
| EP4214154A4 (fr) * | 2021-12-03 | 2024-12-25 | Chemetics Inc. | Systèmes et procédés de production d'acide sulfurique ou de dioxyde de soufre liquéfié |
| CN114534641A (zh) * | 2022-03-17 | 2022-05-27 | 广东韶钢松山股份有限公司 | 一种制酸设备及蒸汽煮炉方法 |
| WO2023225742A1 (fr) * | 2022-05-27 | 2023-11-30 | Chemetics Inc. | Système et méthode de traitement de gaz résiduaire pour une installation de production d'acide sulfurique |
| WO2025170980A1 (fr) * | 2024-02-06 | 2025-08-14 | Chemetics Inc. | Procédé de production d'oléum concentré ou de trioxyde de soufre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20220419 |
|
| FZDE | Discontinued |
Effective date: 20220419 |