SE439154B - Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas - Google Patents

Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas

Info

Publication number: SE439154B
Authority: SE; Sweden
Prior art keywords: mercury; acid; sulfuric acid; circuit; gas
Prior art date: 1982-12-03

Application number

SE8206918A

Other languages

English (en)

Swedish (sv)

Other versions

SE8206918L (sv

SE8206918D0 (sv

Inventor

K-A Melkersson

Original Assignee

Boliden Ab

Priority date (The priority date 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 date listed.)

1982-12-03

Filing date

1982-12-03

Publication date

1985-06-03

1982-12-03 Application filed by Boliden Ab filed Critical Boliden Ab

1982-12-03 Priority to SE8206918A priority Critical patent/SE439154B/sv

1982-12-03 Publication of SE8206918D0 publication Critical patent/SE8206918D0/xx

1983-12-01 Priority to PCT/SE1983/000419 priority patent/WO1984002122A1/en

1983-12-01 Priority to EP19840900124 priority patent/EP0127664A1/de

1983-12-01 Priority to AU23377/84A priority patent/AU2337784A/en

1983-12-01 Priority to JP84500151A priority patent/JPS59502145A/ja

1984-06-04 Publication of SE8206918L publication Critical patent/SE8206918L/

1985-06-03 Publication of SE439154B publication Critical patent/SE439154B/sv

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)

SE8206918A 1982-12-03 1982-12-03 Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas SE439154B (sv)

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)

* Cited by examiner, † Cited by third party
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

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 8206918-8

Effective date: 19890301

Format of ref document f/p: F

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