SE439154B - Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas - Google Patents
Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gasInfo
- Publication number
- SE439154B SE439154B SE8206918A SE8206918A SE439154B SE 439154 B SE439154 B SE 439154B SE 8206918 A SE8206918 A SE 8206918A SE 8206918 A SE8206918 A SE 8206918A SE 439154 B SE439154 B SE 439154B
- Authority
- SE
- Sweden
- Prior art keywords
- mercury
- acid
- sulfuric acid
- circuit
- gas
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims description 86
- 238000000034 method Methods 0.000 title claims description 43
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims description 26
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 75
- 239000002253 acid Substances 0.000 claims description 72
- 229910052753 mercury Inorganic materials 0.000 claims description 63
- 238000001035 drying Methods 0.000 claims description 39
- 239000010802 sludge Substances 0.000 claims description 21
- 230000003647 oxidation Effects 0.000 claims description 20
- 238000007254 oxidation reaction Methods 0.000 claims description 20
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 20
- 150000002731 mercury compounds Chemical class 0.000 claims description 10
- -1 mercury (II) ions Chemical class 0.000 claims description 6
- 239000007800 oxidant agent Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 2
- 239000000543 intermediate Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 45
- 238000000746 purification Methods 0.000 description 27
- 238000010521 absorption reaction Methods 0.000 description 13
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 13
- 238000005406 washing Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- BQPIGGFYSBELGY-UHFFFAOYSA-N mercury(2+) Chemical class [Hg+2] BQPIGGFYSBELGY-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- MINVSWONZWKMDC-UHFFFAOYSA-L mercuriooxysulfonyloxymercury Chemical compound [Hg+].[Hg+].[O-]S([O-])(=O)=O MINVSWONZWKMDC-UHFFFAOYSA-L 0.000 description 2
- 150000002730 mercury Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- 239000012935 ammoniumperoxodisulfate Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910000371 mercury(I) sulfate Inorganic materials 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 239000003440 toxic substance 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
- C01B17/90—Separation; Purification
- C01B17/906—Removal of mercury
-
- 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
- C01B17/56—Separation; Purification
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G13/00—Compounds of mercury
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8206918A SE439154B (sv) | 1982-12-03 | 1982-12-03 | Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas |
| PCT/SE1983/000419 WO1984002122A1 (en) | 1982-12-03 | 1983-12-01 | A method for producing pure sulphuric acid and a high-grade mercury product from gases that contain sulphur dioxide and mercury |
| EP19840900124 EP0127664A1 (de) | 1982-12-03 | 1983-12-01 | Verfahren zur herstellung von reiner schwefelsäure und hochwertigem quecksilbererzeugnis aus gasen die schwefeldioxyd und quecksilber enthalten |
| AU23377/84A AU2337784A (en) | 1982-12-03 | 1983-12-01 | A method for producing pure sulphuric acid and a high-grade mercury product from gases that contain sulphur dioxide and mercury |
| JP84500151A JPS59502145A (ja) | 1982-12-03 | 1983-12-01 | 二酸化硫黄および水銀を含有するガスから純硫酸および高品位水銀生成物を製造する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8206918A SE439154B (sv) | 1982-12-03 | 1982-12-03 | Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8206918D0 SE8206918D0 (sv) | 1982-12-03 |
| SE8206918L SE8206918L (sv) | 1984-06-04 |
| SE439154B true SE439154B (sv) | 1985-06-03 |
Family
ID=20348863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8206918A SE439154B (sv) | 1982-12-03 | 1982-12-03 | Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0127664A1 (de) |
| JP (1) | JPS59502145A (de) |
| AU (1) | AU2337784A (de) |
| SE (1) | SE439154B (de) |
| WO (1) | WO1984002122A1 (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI45767C (fi) * | 1970-07-03 | 1972-09-11 | Outokumpu Oy | Menetelmä elohopean ja/tai seleenin poistamiseksi ja talteenottamiseks i elohopea- ja/tai seleenipitoisista kaasuista. |
| BE788615A (fr) * | 1971-09-10 | 1973-01-02 | Mitsui Mining & Smelting Co | Procede de production d'acide sulfurique exempt de mercure |
| SE396361B (sv) * | 1973-05-18 | 1977-09-19 | Boliden Ab | Forfarande for rening av koncentrerad kvicksilverhaltig svavelsyra genomanvendning av en anleggning for framstellning av svavelsyra |
| LU83715A1 (fr) * | 1981-10-26 | 1983-06-07 | Metallurgie Hoboken | Procede pour fabriquer de l'acide sulfurique |
-
1982
- 1982-12-03 SE SE8206918A patent/SE439154B/sv not_active IP Right Cessation
-
1983
- 1983-12-01 AU AU23377/84A patent/AU2337784A/en not_active Abandoned
- 1983-12-01 EP EP19840900124 patent/EP0127664A1/de not_active Withdrawn
- 1983-12-01 JP JP84500151A patent/JPS59502145A/ja active Pending
- 1983-12-01 WO PCT/SE1983/000419 patent/WO1984002122A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO1984002122A1 (en) | 1984-06-07 |
| AU2337784A (en) | 1984-06-18 |
| SE8206918L (sv) | 1984-06-04 |
| EP0127664A1 (de) | 1984-12-12 |
| SE8206918D0 (sv) | 1982-12-03 |
| JPS59502145A (ja) | 1984-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1079031A (en) | Wet-cleaning gases containing sulfur dioxide, halogens and arsenic | |
| US4233274A (en) | Method of extracting and recovering mercury from gases | |
| SE432361B (sv) | Forfarande for avskiljning av gasformigt elementert kvicksilver ur en gas | |
| CA2406799C (en) | A method for eliminating traces of mercury in gases | |
| FI109364B (fi) | Menetelmä pesuhapon väkevöimiseksi | |
| CN1057712C (zh) | 同时生成石膏的除去二氧化硫的加镁洗涤法 | |
| CA2858415C (en) | Method for separating arsenic and heavy metals in an acidic washing solution | |
| FI60850C (fi) | Foerfarande foer kontinuerligt framstaellande av svavelsyra som aer i huvudsak fri fraon kvicksilver | |
| EP1341723A2 (de) | Verfahren zur herstellung von arsen(iii)oxid aus sauren, wässrigen lösungen | |
| US3932149A (en) | Method for the purification of sulphuric acid containing mercury | |
| JP6962017B2 (ja) | 廃酸の処理方法 | |
| SE439154B (sv) | Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas | |
| SE439153B (sv) | Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas herrorande fran behandling av kvicksilverinnehallande ravaror och mellanprodukter | |
| SE429200B (sv) | Forfarande for atervinning av natriumcitrat fran vattenlosningar som anvents i ett absorptions/avdrivningsforfarande for so?712-atervinning | |
| EP0228630B1 (de) | Entschwefelungsverfahren | |
| SU904510A3 (ru) | Способ очистки обжигового газа,используемого дл производства серной кислоты | |
| FI79656B (fi) | Foerfarande foer rening av svavel- dioxidhaltiga gaser som innehaoller kvicksilver, arsen, halogener och andra foeroreningar. | |
| JP4086716B2 (ja) | 濃硫酸の製造方法 | |
| FI58109C (fi) | Foerfarande foer rening av svaveldioxidhaltiga heta rostgaser | |
| RO113971B1 (ro) | PROCEDEU DE RECUPERARE A BIOXIDULUI DE SULF Dll\l GAZELE REZIDUALE | |
| RO117612B1 (ro) | Procedeu de desulfurare a apelor uzate, provenite de la fabricarea hidrogenului sulfurat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8206918-8 Effective date: 19890301 Format of ref document f/p: F |