CA1099489A - Traduction non-disponible - Google Patents

Traduction non-disponible

Info

Publication number: CA1099489A
Authority: CA; Canada
Prior art keywords: sulfide; mercury; gases; gas; lead
Prior art date: 1976-12-14
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.): Expired

Application number

CA267,780A

Other languages

English (en)

Inventor

Minoru Yamada

Hideki Abe

Kiyomi Yamaguchi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dowa Holdings Co Ltd

Original Assignee

Dowa Mining Co Ltd

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.)

1976-12-14

Filing date

1976-12-14

Publication date

1981-04-21

1976-12-14 Application filed by Dowa Mining Co Ltd filed Critical Dowa Mining Co Ltd

1976-12-14 Priority to CA267,780A priority Critical patent/CA1099489A/fr

1981-04-21 Application granted granted Critical

1981-04-21 Publication of CA1099489A publication Critical patent/CA1099489A/fr

Status Expired legal-status Critical Current

Links

239000007789 gas Substances 0.000 title claims abstract description 62
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 59
229910052753 mercury Inorganic materials 0.000 title claims abstract description 54
238000000034 method Methods 0.000 title claims abstract description 27
238000011109 contamination Methods 0.000 title abstract description 5
239000002184 metal Substances 0.000 claims abstract description 20
229910052751 metal Inorganic materials 0.000 claims abstract description 20
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 16
239000000126 substance Substances 0.000 claims abstract description 16
239000008262 pumice Substances 0.000 claims abstract description 14
239000000463 material Substances 0.000 claims abstract description 9
150000002739 metals Chemical class 0.000 claims abstract description 8
239000011701 zinc Substances 0.000 claims abstract description 8
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 7
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 7
238000010521 absorption reaction Methods 0.000 claims abstract description 7
229910052725 zinc Inorganic materials 0.000 claims abstract description 5
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 4
229910052787 antimony Inorganic materials 0.000 claims abstract description 4
229910052742 iron Inorganic materials 0.000 claims abstract description 4
229910052759 nickel Inorganic materials 0.000 claims abstract description 4
230000004913 activation Effects 0.000 claims abstract description 3
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 3
229910052785 arsenic Inorganic materials 0.000 claims abstract description 3
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims abstract description 3
229910052793 cadmium Inorganic materials 0.000 claims abstract description 3
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims abstract description 3
230000002745 absorbent Effects 0.000 claims description 18
239000002250 absorbent Substances 0.000 claims description 18
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 17
229910052984 zinc sulfide Inorganic materials 0.000 claims description 14
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
150000004763 sulfides Chemical class 0.000 claims description 11
239000006096 absorbing agent Substances 0.000 claims description 10
229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 8
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 7
230000002378 acidificating effect Effects 0.000 claims description 7
239000000356 contaminant Substances 0.000 claims description 7
229910052981 lead sulfide Inorganic materials 0.000 claims description 7
229940056932 lead sulfide Drugs 0.000 claims description 7
QXKXDIKCIPXUPL-UHFFFAOYSA-N sulfanylidenemercury Chemical group [Hg]=S QXKXDIKCIPXUPL-UHFFFAOYSA-N 0.000 claims description 6
XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 claims description 5
WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 claims description 5
229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
239000011707 mineral Substances 0.000 claims description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
229910052952 pyrrhotite Inorganic materials 0.000 claims description 3
229910052569 sulfide mineral Inorganic materials 0.000 claims description 3
229920001971 elastomer Polymers 0.000 claims description 2
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims 2
239000006260 foam Substances 0.000 claims 1
239000004033 plastic Substances 0.000 claims 1
229920003023 plastic Polymers 0.000 claims 1
239000003795 chemical substances by application Substances 0.000 abstract description 3
230000008569 process Effects 0.000 abstract description 3
230000007246 mechanism Effects 0.000 abstract description 2
150000003568 thioethers Chemical class 0.000 abstract 1
229910052949 galena Inorganic materials 0.000 description 11
239000011133 lead Substances 0.000 description 7
229910052976 metal sulfide Inorganic materials 0.000 description 7
239000007864 aqueous solution Substances 0.000 description 6
150000001875 compounds Chemical class 0.000 description 5
-1 ferrous metals Chemical class 0.000 description 5
239000000047 product Substances 0.000 description 4
238000006467 substitution reaction Methods 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
229940046892 lead acetate Drugs 0.000 description 3
150000002736 metal compounds Chemical class 0.000 description 3
239000002245 particle Substances 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
239000000243 solution Substances 0.000 description 3
238000005406 washing Methods 0.000 description 3
229910000368 zinc sulfate Inorganic materials 0.000 description 3
239000005083 Zinc sulfide Substances 0.000 description 2
229910052924 anglesite Inorganic materials 0.000 description 2
238000007664 blowing Methods 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
238000001914 filtration Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
150000002731 mercury compounds Chemical class 0.000 description 2
229940008718 metallic mercury Drugs 0.000 description 2
239000000203 mixture Substances 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
238000007670 refining Methods 0.000 description 2
238000007669 thermal treatment Methods 0.000 description 2
UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 2
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
229920005830 Polyurethane Foam Polymers 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
229910021536 Zeolite Inorganic materials 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000013543 active substance Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052951 chalcopyrite Inorganic materials 0.000 description 1
DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
150000003841 chloride salts Chemical class 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
230000008021 deposition Effects 0.000 description 1
MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 description 1
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
229940006461 iodide ion Drugs 0.000 description 1
229910052745 lead Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
238000012856 packing Methods 0.000 description 1
239000011496 polyurethane foam Substances 0.000 description 1
239000011148 porous material Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000002203 pretreatment Methods 0.000 description 1
229910052683 pyrite Inorganic materials 0.000 description 1
NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
239000011028 pyrite Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000002000 scavenging effect Effects 0.000 description 1
238000005201 scrubbing Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000002893 slag Substances 0.000 description 1
229910052979 sodium sulfide Inorganic materials 0.000 description 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
239000011135 tin Substances 0.000 description 1
239000010457 zeolite Substances 0.000 description 1
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
229960001763 zinc sulfate Drugs 0.000 description 1

Landscapes

Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Treating Waste Gases (AREA)

CA267,780A 1976-12-14 1976-12-14 Traduction non-disponible Expired CA1099489A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA267,780A CA1099489A (fr)	1976-12-14	1976-12-14	Traduction non-disponible

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA267,780A CA1099489A (fr)	1976-12-14	1976-12-14	Traduction non-disponible

Publications (1)

Publication Number	Publication Date
CA1099489A true CA1099489A (fr)	1981-04-21

Family

ID=4107495

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA267,780A Expired CA1099489A (fr)	1976-12-14	1976-12-14	Traduction non-disponible

Country Status (1)

Country	Link
CA (1)	CA1099489A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5352647A (en) *	1990-05-02	1994-10-04	Ftu Gmbh	Composition for separating out noxious substances from gases and exhaust gases
CN121847058A (zh) *	2026-03-19	2026-04-14	中南大学	铁激活硫化物及其制备方法、捕汞方法

1976
- 1976-12-14 CA CA267,780A patent/CA1099489A/fr not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5352647A (en) *	1990-05-02	1994-10-04	Ftu Gmbh	Composition for separating out noxious substances from gases and exhaust gases
CN121847058A (zh) *	2026-03-19	2026-04-14	中南大学	铁激活硫化物及其制备方法、捕汞方法

Legal Events

Date	Code	Title	Description
1998-04-21	MKEX	Expiry

Publication	Publication Date	Title
US4206183A (en)	1980-06-03	Method of removing mercury-containing contaminations in gases
EP0433677B1 (fr)	1996-04-03	Elimination de mercure d'hydrocarbures liquides
Tajar et al.	2009	Adsorption of cadmium from aqueous solutions on sulfurized activated carbon prepared from nut shells
US4786483A (en)	1988-11-22	Process for removing hydrogen sulfide and mercury from gases
US3876393A (en)	1975-04-08	Method and article for removing mercury from gases contaminated therewith
Shen et al.	1998	Effect of collectors, conditioning pH and gases in the separation of sphalerite from pyrite
US3721066A (en)	1973-03-20	Process for recovery of acid gases
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US4246244A (en)	1981-01-20	Process for scavenging hydrogen sulfide from hydrocarbon gases
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US3682589A (en)	1972-08-08	Sorbate extraction of metallic values from aqueous leach solutions
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CA1099489A - Traduction non-disponible - Google Patents

Info

Links

Landscapes

Priority Applications (1)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4107495

Family Applications (1)

Country Status (1)

Cited By (2)

Cited By (2)

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