CA1168025A - Procede d'extraction des polluants en presence dans les gaz d'echappement - Google Patents

Procede d'extraction des polluants en presence dans les gaz d'echappement

Info

Publication number: CA1168025A
Authority: CA; Canada
Prior art keywords: scrubber; chlorine; process according; gas; flue gas
Prior art date: 1980-08-01
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

CA000357471A

Other languages

English (en)

Inventor

John W. Biggar

Brian W. Mcintyre

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.)

Individual

Original Assignee

Individual

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.)

1980-08-01

Filing date

1980-08-01

Publication date

1984-05-29

1980-08-01 Application filed by Individual filed Critical Individual

1980-08-01 Priority to CA000357471A priority Critical patent/CA1168025A/fr

1984-05-29 Application granted granted Critical

1984-05-29 Publication of CA1168025A publication Critical patent/CA1168025A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 102
230000008569 process Effects 0.000 title claims description 91
239000003344 environmental pollutant Substances 0.000 title 1
231100000719 pollutant Toxicity 0.000 title 1
239000002912 waste gas Substances 0.000 title 1
239000000460 chlorine Substances 0.000 claims abstract description 115
229910052801 chlorine Inorganic materials 0.000 claims abstract description 114
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 109
239000007789 gas Substances 0.000 claims abstract description 93
239000000203 mixture Substances 0.000 claims abstract description 19
239000007788 liquid Substances 0.000 claims abstract description 13
238000010521 absorption reaction Methods 0.000 claims abstract description 11
229910001868 water Inorganic materials 0.000 claims description 59
239000003546 flue gas Substances 0.000 claims description 55
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 52
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 23
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 23
QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims description 20
239000002253 acid Substances 0.000 claims description 19
238000005201 scrubbing Methods 0.000 claims description 19
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 17
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 14
229910017604 nitric acid Inorganic materials 0.000 claims description 13
238000010791 quenching Methods 0.000 claims description 12
238000001816 cooling Methods 0.000 claims description 10
229910000019 calcium carbonate Inorganic materials 0.000 claims description 9
239000010459 dolomite Substances 0.000 claims description 9
229910000514 dolomite Inorganic materials 0.000 claims description 9
239000011261 inert gas Substances 0.000 claims description 8
230000003647 oxidation Effects 0.000 claims description 8
238000007254 oxidation reaction Methods 0.000 claims description 8
239000000920 calcium hydroxide Substances 0.000 claims description 7
229910001861 calcium hydroxide Inorganic materials 0.000 claims description 7
239000000126 substance Substances 0.000 claims description 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
239000003570 air Substances 0.000 claims description 6
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 6
235000011116 calcium hydroxide Nutrition 0.000 claims description 6
239000002002 slurry Substances 0.000 claims description 5
239000002245 particle Substances 0.000 claims description 4
-1 alkaline earth metal carbonate Chemical class 0.000 claims description 3
238000004332 deodorization Methods 0.000 claims description 3
239000012718 dry electrostatic precipitator Substances 0.000 claims description 3
230000001954 sterilising effect Effects 0.000 claims description 3
238000004659 sterilization and disinfection Methods 0.000 claims description 3
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims 1
229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
230000000171 quenching effect Effects 0.000 claims 1
229910000029 sodium carbonate Inorganic materials 0.000 claims 1
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims 1
229910052815 sulfur oxide Inorganic materials 0.000 claims 1
238000006243 chemical reaction Methods 0.000 abstract description 23
230000001590 oxidative effect Effects 0.000 abstract description 6
239000000243 solution Substances 0.000 description 92
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 36
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 12
238000007792 addition Methods 0.000 description 11
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 11
229910002089 NOx Inorganic materials 0.000 description 9
239000011575 calcium Substances 0.000 description 9
238000013461 design Methods 0.000 description 9
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 8
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 8
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 8
239000005864 Sulphur Substances 0.000 description 8
229910052791 calcium Inorganic materials 0.000 description 8
230000005587 bubbling Effects 0.000 description 7
235000010216 calcium carbonate Nutrition 0.000 description 7
239000003245 coal Substances 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 7
238000002156 mixing Methods 0.000 description 7
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 6
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 6
239000006096 absorbing agent Substances 0.000 description 6
WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 6
230000002378 acidificating effect Effects 0.000 description 5
235000011132 calcium sulphate Nutrition 0.000 description 5
150000001875 compounds Chemical class 0.000 description 5
230000007613 environmental effect Effects 0.000 description 5
238000001914 filtration Methods 0.000 description 5
230000020477 pH reduction Effects 0.000 description 5
101100460584 Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719) NOC1 gene Proteins 0.000 description 4
235000019738 Limestone Nutrition 0.000 description 4
101100022229 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) MAK21 gene Proteins 0.000 description 4
101100313929 Schizosaccharomyces pombe (strain 972 / ATCC 24843) tip1 gene Proteins 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
239000000446 fuel Substances 0.000 description 4
229910052736 halogen Inorganic materials 0.000 description 4
150000002367 halogens Chemical class 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
239000006028 limestone Substances 0.000 description 4
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
229910052753 mercury Inorganic materials 0.000 description 4
239000007787 solid Substances 0.000 description 4
235000010269 sulphur dioxide Nutrition 0.000 description 4
235000011149 sulphuric acid Nutrition 0.000 description 4
108700024827 HOC1 Proteins 0.000 description 3
101100178273 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) HOC1 gene Proteins 0.000 description 3
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
239000003500 flue dust Substances 0.000 description 3
238000009434 installation Methods 0.000 description 3
230000008929 regeneration Effects 0.000 description 3
238000011069 regeneration method Methods 0.000 description 3
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 3
239000004291 sulphur dioxide Substances 0.000 description 3
239000001117 sulphuric acid Substances 0.000 description 3
238000005406 washing Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
101150081330 MOC1 gene Proteins 0.000 description 2
IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 2
101100041989 Schizosaccharomyces pombe (strain 972 / ATCC 24843) sds23 gene Proteins 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
229910021529 ammonia Inorganic materials 0.000 description 2
229910052925 anhydrite Inorganic materials 0.000 description 2
150000007514 bases Chemical class 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
239000002803 fossil fuel Substances 0.000 description 2
238000010574 gas phase reaction Methods 0.000 description 2
229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
239000003295 industrial effluent Substances 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
VPCDQGACGWYTMC-UHFFFAOYSA-N nitrosyl chloride Chemical compound ClN=O VPCDQGACGWYTMC-UHFFFAOYSA-N 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
238000012856 packing Methods 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
239000012716 precipitator Substances 0.000 description 2
230000003134 recirculating effect Effects 0.000 description 2
238000011084 recovery Methods 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000006722 reduction reaction Methods 0.000 description 2
239000007921 spray Substances 0.000 description 2
238000005200 wet scrubbing Methods 0.000 description 2
241000251468 Actinopterygii Species 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical class OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
241000905957 Channa melasoma Species 0.000 description 1
241000861718 Chloris <Aves> Species 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
238000007138 Deacon process reaction Methods 0.000 description 1
229910004068 NO2Cl Inorganic materials 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
238000003916 acid precipitation Methods 0.000 description 1
239000003929 acidic solution Substances 0.000 description 1
238000012271 agricultural production Methods 0.000 description 1
238000003915 air pollution Methods 0.000 description 1
230000004075 alteration Effects 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
229910001424 calcium ion Inorganic materials 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
239000001175 calcium sulphate Substances 0.000 description 1
235000010261 calcium sulphite Nutrition 0.000 description 1
HFNQLYDPNAZRCH-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O.OC(O)=O HFNQLYDPNAZRCH-UHFFFAOYSA-N 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
238000010531 catalytic reduction reaction Methods 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
150000001804 chlorine Chemical class 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000000382 dechlorinating effect Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000007323 disproportionation reaction Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012717 electrostatic precipitator Substances 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
235000013305 food Nutrition 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
238000011835 investigation Methods 0.000 description 1
230000002427 irreversible effect Effects 0.000 description 1
238000002386 leaching Methods 0.000 description 1
239000004571 lime Substances 0.000 description 1
230000007774 longterm Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
229910000069 nitrogen hydride Inorganic materials 0.000 description 1
235000019392 nitrosyl chloride Nutrition 0.000 description 1
235000015097 nutrients Nutrition 0.000 description 1
239000003129 oil well Substances 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
239000003209 petroleum derivative Substances 0.000 description 1
238000011020 pilot scale process Methods 0.000 description 1
239000004033 plastic Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000007348 radical reaction Methods 0.000 description 1
150000003254 radicals Chemical class 0.000 description 1
238000011160 research Methods 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000002689 soil Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
238000009834 vaporization Methods 0.000 description 1
230000008016 vaporization Effects 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Treating Waste Gases (AREA)

CA000357471A 1980-08-01 1980-08-01 Procede d'extraction des polluants en presence dans les gaz d'echappement Expired CA1168025A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000357471A CA1168025A (fr)	1980-08-01	1980-08-01	Procede d'extraction des polluants en presence dans les gaz d'echappement

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000357471A CA1168025A (fr)	1980-08-01	1980-08-01	Procede d'extraction des polluants en presence dans les gaz d'echappement

Publications (1)

Publication Number	Publication Date
CA1168025A true CA1168025A (fr)	1984-05-29

Family

ID=4117554

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000357471A Expired CA1168025A (fr)	1980-08-01	1980-08-01	Procede d'extraction des polluants en presence dans les gaz d'echappement

Country Status (1)

Country	Link
CA (1)	CA1168025A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0220075A3 (en) *	1985-10-18	1988-10-05	Isca Management Limited	Process for removal of pollutants from waste gas emissions
DE3925984A1 (de) *	1989-08-05	1991-02-07	Metallgesellschaft Ag	Verfahren zur entschwefelung von schwefeldioxid oder schwefeldioxid und schwefelwasserstoff enthaltendem abgas
DE4304193C1 (de) *	1993-02-12	1994-05-05	Noell Gmbh	Verfahren zum Auswaschen der sauren Gaskomponenten aus Rauchgasen durch Absorption

1980
- 1980-08-01 CA CA000357471A patent/CA1168025A/fr not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0220075A3 (en) *	1985-10-18	1988-10-05	Isca Management Limited	Process for removal of pollutants from waste gas emissions
DE3925984A1 (de) *	1989-08-05	1991-02-07	Metallgesellschaft Ag	Verfahren zur entschwefelung von schwefeldioxid oder schwefeldioxid und schwefelwasserstoff enthaltendem abgas
DE4304193C1 (de) *	1993-02-12	1994-05-05	Noell Gmbh	Verfahren zum Auswaschen der sauren Gaskomponenten aus Rauchgasen durch Absorption

Legal Events

Date	Code	Title	Description
2001-05-29	MKEX	Expiry

Publication	Publication Date	Title
US4619608A (en)	1986-10-28	Process for removal of pollutants from waste gas emissons
US7052662B2 (en)	2006-05-30	NOx, Hg, and SO2 removal using alkali hydroxide
EP3153224B1 (fr)	2021-08-04	Procédé et dispositif pour la désulfuration et la dénitration de gaz de combustion
AU768213B2 (en)	2003-12-04	Process for removing NOx and SOx from exhaust gas
CA2114331C (fr)	2000-03-28	Elimination du mercure, du cadmium et de leurs composes presents dans les gaz de combustion
US6126910A (en)	2000-10-03	Method for removing acid gases from flue gas
CN112808746B (zh)	2022-02-18	一种焚烧炉渣及飞灰的资源化处置方法
MXPA01012507A (es)	2002-06-11	Metodo para controlar las emisiones de mercurio elemental.
US20170029343A1 (en)	2017-02-02	Sulfur enhanced nitrogen production from emission scrubbing
JPH0255095B2 (fr)	1990-11-26
CA2888538A1 (fr)	2016-10-21	Systeme de traitement de gaz d'echappement non catalytique et non selectif et methode
CA2629987A1 (fr)	2008-10-30	Procede de desulfurisation des gaz de combustion faisant appel au peroxyde d'hydrogene
EP3368192B1 (fr)	2020-05-13	Procédé et système pour éliminer du dioxyde de soufre à partir de gaz de fumée
CN111603915B (zh)	2022-03-08	一种烟气净化工艺
CN103505997B (zh)	2015-10-28	一种烟气多污染物高效协同净化方法及其应用
CA1047739A (fr)	1979-02-06	Methode d'extraction des gaz a teneur de soufre en presence dans les gaz perdus
CN106512611A (zh)	2017-03-22	火电厂锅炉烟气脱硫处理方法
CN100475316C (zh)	2009-04-08	排气处理装置以及排气处理方法
CN214719281U (zh)	2021-11-16	一种焚烧炉渣及飞灰的资源化处置系统
CN104941417A (zh)	2015-09-30	烟气处理装置和方法
KR0132718B1 (ko)	1998-04-13	연소개스류의 정화장치
CN113423990A (zh)	2021-09-21	用于处理来自燃烧单元的烟气的方法
CN117732225A (zh)	2024-03-22	含氟氯烟气处理方法和装置
JPS618115A (ja)	1986-01-14	排煙脱硫の液処理方法
CN114082284A (zh)	2022-02-25	一种垃圾焚烧烟气的分级净化系统及方法

CA1168025A - Procede d'extraction des polluants en presence dans les gaz d'echappement - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (1)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4117554

Family Applications (1)

Country Status (1)

Cited By (3)

Cited By (3)

Similar Documents

Legal Events