BE561806A - - Google Patents
Info
- Publication number
- BE561806A BE561806A BE561806DA BE561806A BE 561806 A BE561806 A BE 561806A BE 561806D A BE561806D A BE 561806DA BE 561806 A BE561806 A BE 561806A
- Authority
- BE
- Belgium
- Prior art keywords
- combustion
- gases
- transformation
- sulfuric acid
- gas
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 32
- 239000007789 gas Substances 0.000 claims description 30
- 238000002485 combustion reaction Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 14
- 230000009466 transformation Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 235000011149 sulphuric acid Nutrition 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 6
- 238000006555 catalytic reaction Methods 0.000 claims description 4
- 239000000567 combustion gas Substances 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 150000004682 monohydrates Chemical class 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010959 steel Substances 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
- C01B17/775—Liquid phase contacting processes or wet catalysis processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE561806A true BE561806A (enExample) |
Family
ID=183631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE561806D BE561806A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE561806A (enExample) |
-
0
- BE BE561806D patent/BE561806A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2009213076B2 (en) | Process for the production of sulphuric acid | |
| RU2533146C2 (ru) | Спсоб удаления серы | |
| US4133650A (en) | Removing sulfur dioxide from exhaust air | |
| TWI547435B (zh) | 以再循環去硫氣體製造硫酸 | |
| KR100892892B1 (ko) | 폐기산의 농축방법 | |
| US4212855A (en) | Process for producing concentrated sulfuric acid | |
| JP4202451B2 (ja) | 硫酸を濃縮する方法 | |
| EP3797086A1 (fr) | Procede de préparation du sel de lithium du bis(fluorosulfonyl)imide | |
| US4153628A (en) | Working up spent sulphuric acid simultaneously with sulphate salts | |
| FI62270C (fi) | Foerfarande foer utvinning av flytande svaveldioxid | |
| CA2670295C (en) | Process for the production of sulfuric acid | |
| JPS6038325B2 (ja) | 濃硫酸および／または発煙硫酸を製造する方法および装置 | |
| BRPI0704106B1 (pt) | processo para a produção de ácido sulfúrico | |
| CA1196473A (en) | Apparatus and processes for the concentration of sulphuric acid | |
| JPS6186929A (ja) | 煙道ガスの脱硫方法 | |
| BE561806A (enExample) | ||
| CN101848857A (zh) | 生产硫酸的方法和装置 | |
| JPH04228406A (ja) | 発煙硫酸および硫酸の製造方法 | |
| US3404956A (en) | Process for catalytic conversion of dilute sulfur dioxide gases to sulfur trioxide and sulfuric acid | |
| JP2002504858A (ja) | オフガスの脱硫方法 | |
| US3008804A (en) | Process for the production of concentrated sulfuric acid and oleum from hydrogen sulfide containing gases | |
| MX2010007377A (es) | Proceso y sistema para la produccion de acido sulfurico concentrado a partir de gas residual. | |
| AU2021340545A1 (en) | System and method for producing sulfur dioxide and associated sulfuric acid plant | |
| US2174739A (en) | Removal of moisture from gases in the manufacture of contact sulphuric acid | |
| US3684440A (en) | Cooling cycle for sulfuric acid contact plant |