CA1067835A - Procede pour accroitre le rendement de precipitateurs electrostatiques - Google Patents

Procede pour accroitre le rendement de precipitateurs electrostatiques

Info

Publication number: CA1067835A
Authority: CA; Canada
Prior art keywords: oxidizing agent; sulphur; sulphur dioxide; flue gas; air stream
Prior art date: 1975-10-22
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

CA251,354A

Other languages

English (en)

Inventor

Walter F. Lorenc

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.)

ChampionX LLC

Original Assignee

Nalco Chemical Co

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.)

1975-10-22

Filing date

1976-04-28

Publication date

1979-12-11

1976-04-28 Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co

1979-12-11 Application granted granted Critical

1979-12-11 Publication of CA1067835A publication Critical patent/CA1067835A/fr

Status Expired legal-status Critical Current

Links

239000012717 electrostatic precipitator Substances 0.000 title claims abstract description 12
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 91
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims abstract description 63
235000010269 sulphur dioxide Nutrition 0.000 claims abstract description 45
239000004291 sulphur dioxide Substances 0.000 claims abstract description 45
239000003546 flue gas Substances 0.000 claims abstract description 23
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 20
239000010881 fly ash Substances 0.000 claims abstract description 14
238000000034 method Methods 0.000 claims abstract description 12
239000007800 oxidant agent Substances 0.000 claims description 24
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 14
239000007864 aqueous solution Substances 0.000 claims description 13
MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 claims description 8
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 5
239000005708 Sodium hypochlorite Substances 0.000 claims description 5
239000012286 potassium permanganate Substances 0.000 claims description 5
UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 claims description 5
229960002218 sodium chlorite Drugs 0.000 claims description 5
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 5
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
239000000460 chlorine Substances 0.000 claims description 3
229910052801 chlorine Inorganic materials 0.000 claims description 3
230000001590 oxidative effect Effects 0.000 claims description 3
230000003647 oxidation Effects 0.000 abstract description 3
238000007254 oxidation reaction Methods 0.000 abstract description 3
229940099408 Oxidizing agent Drugs 0.000 description 16
229940090044 injection Drugs 0.000 description 12
238000002347 injection Methods 0.000 description 12
239000007924 injection Substances 0.000 description 12
239000003595 mist Substances 0.000 description 11
239000007921 spray Substances 0.000 description 8
230000003197 catalytic effect Effects 0.000 description 5
239000007789 gas Substances 0.000 description 5
229960002163 hydrogen peroxide Drugs 0.000 description 5
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
239000005864 Sulphur Substances 0.000 description 4
239000002956 ash Substances 0.000 description 4
239000003245 coal Substances 0.000 description 4
239000012716 precipitator Substances 0.000 description 4
239000000243 solution Substances 0.000 description 4
238000012360 testing method Methods 0.000 description 4
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
238000000354 decomposition reaction Methods 0.000 description 3
229910052748 manganese Inorganic materials 0.000 description 3
239000011572 manganese Substances 0.000 description 3
239000002245 particle Substances 0.000 description 3
235000011149 sulphuric acid Nutrition 0.000 description 3
239000001117 sulphuric acid Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
229910002651 NO3 Inorganic materials 0.000 description 2
229940060038 chlorine Drugs 0.000 description 2
238000002485 combustion reaction Methods 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
239000000446 fuel Substances 0.000 description 2
229960001841 potassium permanganate Drugs 0.000 description 2
229960005076 sodium hypochlorite Drugs 0.000 description 2
241000196324 Embryophyta Species 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
241000212342 Sium Species 0.000 description 1
238000003915 air pollution Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000002803 fossil fuel Substances 0.000 description 1
239000010763 heavy fuel oil Substances 0.000 description 1
150000002484 inorganic compounds Chemical class 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000009533 lab test Methods 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 1
PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical class [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
238000001556 precipitation Methods 0.000 description 1

Landscapes

Treating Waste Gases (AREA)

CA251,354A 1975-10-22 1976-04-28 Procede pour accroitre le rendement de precipitateurs electrostatiques Expired CA1067835A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US62468375A	1975-10-22	1975-10-22

Publications (1)

Publication Number	Publication Date
CA1067835A true CA1067835A (fr)	1979-12-11

Family

ID=24502918

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA251,354A Expired CA1067835A (fr)	1975-10-22	1976-04-28	Procede pour accroitre le rendement de precipitateurs electrostatiques

Country Status (1)

Country	Link
CA (1)	CA1067835A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2199374A3 (fr) *	2002-12-18	2011-08-17	Afton Chemical Intangibles LLC	Emploi de composés au manganèse pour augmenter l'efficacité d'un précipitateur électrostatique d'une installation de combustion
US9308493B2 (en) *	2013-08-16	2016-04-12	ADA-ES, Inc.	Method to reduce mercury, acid gas, and particulate emissions
US20160263585A1 (en) *	2013-08-16	2016-09-15	ADA-ES, Inc.	Method to reduce mercury, acid gas, and particulate emissions
US10465137B2 (en)	2011-05-13	2019-11-05	Ada Es, Inc.	Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers
US10730015B2 (en)	2010-10-25	2020-08-04	ADA-ES, Inc.	Hot-side method and system
US10758863B2 (en)	2012-04-11	2020-09-01	ADA-ES, Inc.	Control of wet scrubber oxidation inhibitor and byproduct recovery
US10767130B2 (en)	2012-08-10	2020-09-08	ADA-ES, Inc.	Method and additive for controlling nitrogen oxide emissions
US11298657B2 (en)	2010-10-25	2022-04-12	ADA-ES, Inc.	Hot-side method and system

1976
- 1976-04-28 CA CA251,354A patent/CA1067835A/fr not_active Expired

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8257450B2 (en)	2002-12-18	2012-09-04	Afton Chemical Intangibles Llc	Manganese compounds to inhibit both low-and high-temperature corrosion in utility and industrial furnace systems
EP2199374A3 (fr) *	2002-12-18	2011-08-17	Afton Chemical Intangibles LLC	Emploi de composés au manganèse pour augmenter l'efficacité d'un précipitateur électrostatique d'une installation de combustion
US11298657B2 (en)	2010-10-25	2022-04-12	ADA-ES, Inc.	Hot-side method and system
US10730015B2 (en)	2010-10-25	2020-08-04	ADA-ES, Inc.	Hot-side method and system
US10465137B2 (en)	2011-05-13	2019-11-05	Ada Es, Inc.	Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers
US11118127B2 (en)	2011-05-13	2021-09-14	ADA-ES, Inc.	Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers
US10731095B2 (en)	2011-05-13	2020-08-04	ADA-ES, Inc.	Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers
US11065578B2 (en)	2012-04-11	2021-07-20	ADA-ES, Inc.	Control of wet scrubber oxidation inhibitor and byproduct recovery
US10758863B2 (en)	2012-04-11	2020-09-01	ADA-ES, Inc.	Control of wet scrubber oxidation inhibitor and byproduct recovery
US11384304B2 (en)	2012-08-10	2022-07-12	ADA-ES, Inc.	Method and additive for controlling nitrogen oxide emissions
US10767130B2 (en)	2012-08-10	2020-09-08	ADA-ES, Inc.	Method and additive for controlling nitrogen oxide emissions
US20160263585A1 (en) *	2013-08-16	2016-09-15	ADA-ES, Inc.	Method to reduce mercury, acid gas, and particulate emissions
US10589292B2 (en)	2013-08-16	2020-03-17	ADA-ES, Inc.	Method to reduce mercury, acid gas, and particulate emissions
US9889451B2 (en) *	2013-08-16	2018-02-13	ADA-ES, Inc.	Method to reduce mercury, acid gas, and particulate emissions
US9308493B2 (en) *	2013-08-16	2016-04-12	ADA-ES, Inc.	Method to reduce mercury, acid gas, and particulate emissions

Publication	Publication Date	Title
CA1067835A (fr)	1979-12-11	Procede pour accroitre le rendement de precipitateurs electrostatiques
Pietrzak et al.	2007	XPS study of pyrite-free coals subjected to different oxidizing agents
DE3101807C2 (de)	1996-11-07	Mittel zum Neutralisieren der sauren korrosiven Komponenten in einem strömenden Dampfmedium und Verfahren zur Verminderung der Korrosion von damit in Kontakt kommenden Metallteilen
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US9889451B2 (en)	2018-02-13	Method to reduce mercury, acid gas, and particulate emissions
US4645654A (en)	1987-02-24	Reducing sulfur content in flue gases produced by coal combustion
Lu et al.	1992	The emissions and control of NOx and N2O in pressurized fluidized bed combustion
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Shimizu et al.	1992	Effect of SO2 removal by limestone on NOx and N2O emissions from a bubbling fluidized-bed combustor
Freund et al.	1982	The sulfur retention of calcium-containing coal during fuel-rich combustion
US4702899A (en)	1987-10-27	Process for treating coal to reduce sulfur content in flue gases produced by coal combustion
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EP1025894B1 (fr)	2002-09-11	Procédé ainsi que l'adsorbant pour la purification à sec de gaz d'échappement
DE3226757A1 (de)	1984-01-19	Trockene chemisorption zur bindung von schadstoffen wie so(pfeil abwaerts)2(pfeil abwaerts), hcl, hf und aehnlichen rauchgasbegleitern, vorzugsweise hinter fossilkraftwerken, muellverbrennungsanlagen, pyrolyseanlagen und aehnlichen rauchgaserzeugern
Pinchuk et al.	2019	Investigations on environmental indicators of thermal processing of coal-water fuel
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US4071606A (en)	1978-01-31	Sulfur dioxide with coal