CA2053571C - Appareil et methode de reaction au gaz - Google Patents

Appareil et methode de reaction au gaz

Info

Publication number: CA2053571C
Authority: CA; Canada
Prior art keywords: gas; gas stream; liquid; contact; solute
Prior art date: 1991-01-28
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 - Lifetime

Application number

CA 2053571

Other languages

English (en)

Other versions

CA2053571A1 (fr

Inventor

Donald R. Spink

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.)

Turbotak Inc

Original Assignee

Turbotak Inc

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.)

1991-01-28

Filing date

1991-10-16

Publication date

1999-02-16

1991-01-28 Priority claimed from US07/646,197 external-priority patent/US5192517A/en

1991-10-16 Application filed by Turbotak Inc filed Critical Turbotak Inc

1991-10-28 Priority claimed from US07/754,643 external-priority patent/US5565180A/en

1992-07-29 Publication of CA2053571A1 publication Critical patent/CA2053571A1/fr

1999-02-16 Application granted granted Critical

1999-02-16 Publication of CA2053571C publication Critical patent/CA2053571C/fr

2011-10-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 58
239000007789 gas Substances 0.000 claims abstract description 447
239000007788 liquid Substances 0.000 claims abstract description 178
239000007921 spray Substances 0.000 claims abstract description 110
239000012530 fluid Substances 0.000 claims abstract description 26
238000012546 transfer Methods 0.000 claims abstract description 20
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 146
239000002609 medium Substances 0.000 claims description 70
239000013618 particulate matter Substances 0.000 claims description 28
239000000243 solution Substances 0.000 claims description 18
238000002156 mixing Methods 0.000 claims description 14
238000005054 agglomeration Methods 0.000 claims description 10
230000002776 aggregation Effects 0.000 claims description 10
230000008569 process Effects 0.000 claims description 10
239000010881 fly ash Substances 0.000 claims description 8
150000001412 amines Chemical class 0.000 claims description 6
239000011236 particulate material Substances 0.000 claims description 6
239000007864 aqueous solution Substances 0.000 claims description 5
229920006395 saturated elastomer Polymers 0.000 claims description 5
230000009977 dual effect Effects 0.000 claims description 4
238000007599 discharging Methods 0.000 claims description 3
239000012736 aqueous medium Substances 0.000 claims description 2
230000015572 biosynthetic process Effects 0.000 claims description 2
238000011049 filling Methods 0.000 claims description 2
239000002002 slurry Substances 0.000 abstract description 47
238000005507 spraying Methods 0.000 abstract description 5
238000005201 scrubbing Methods 0.000 description 49
238000010521 absorption reaction Methods 0.000 description 22
238000006243 chemical reaction Methods 0.000 description 20
230000000694 effects Effects 0.000 description 20
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 17
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
239000007787 solid Substances 0.000 description 12
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 11
239000003595 mist Substances 0.000 description 11
230000008901 benefit Effects 0.000 description 8
239000003153 chemical reaction reagent Substances 0.000 description 8
238000009826 distribution Methods 0.000 description 8
238000013461 design Methods 0.000 description 7
239000003546 flue gas Substances 0.000 description 7
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
230000003247 decreasing effect Effects 0.000 description 6
239000002245 particle Substances 0.000 description 6
238000000926 separation method Methods 0.000 description 6
239000011734 sodium Substances 0.000 description 6
238000003860 storage Methods 0.000 description 6
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
239000004155 Chlorine dioxide Substances 0.000 description 5
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
229910021529 ammonia Inorganic materials 0.000 description 5
235000019398 chlorine dioxide Nutrition 0.000 description 5
238000010791 quenching Methods 0.000 description 5
230000008929 regeneration Effects 0.000 description 5
238000011069 regeneration method Methods 0.000 description 5
229910052708 sodium Inorganic materials 0.000 description 5
239000000725 suspension Substances 0.000 description 5
238000011282 treatment Methods 0.000 description 5
238000011144 upstream manufacturing Methods 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
235000019738 Limestone Nutrition 0.000 description 4
239000002253 acid Substances 0.000 description 4
230000002378 acidificating effect Effects 0.000 description 4
239000000460 chlorine Substances 0.000 description 4
239000006028 limestone Substances 0.000 description 4
239000007791 liquid phase Substances 0.000 description 4
238000011068 loading method Methods 0.000 description 4
239000012071 phase Substances 0.000 description 4
230000000171 quenching effect Effects 0.000 description 4
230000002441 reversible effect Effects 0.000 description 4
GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
238000012360 testing method Methods 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
235000008733 Citrus aurantifolia Nutrition 0.000 description 3
235000011941 Tilia x europaea Nutrition 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
239000007844 bleaching agent Substances 0.000 description 3
239000003518 caustics Substances 0.000 description 3
239000007795 chemical reaction product Substances 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
229910052801 chlorine Inorganic materials 0.000 description 3
238000004581 coalescence Methods 0.000 description 3
239000000470 constituent Substances 0.000 description 3
UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
239000003344 environmental pollutant Substances 0.000 description 3
230000005484 gravity Effects 0.000 description 3
239000004571 lime Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
229910000069 nitrogen hydride Inorganic materials 0.000 description 3
231100000719 pollutant Toxicity 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
230000009471 action Effects 0.000 description 2
238000013459 approach Methods 0.000 description 2
239000006227 byproduct Substances 0.000 description 2
239000003245 coal Substances 0.000 description 2
238000004891 communication Methods 0.000 description 2
238000006477 desulfuration reaction Methods 0.000 description 2
230000023556 desulfurization Effects 0.000 description 2
239000000428 dust Substances 0.000 description 2
238000001914 filtration Methods 0.000 description 2
230000006870 function Effects 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
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
238000012856 packing Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
230000003134 recirculating effect Effects 0.000 description 2
238000004064 recycling Methods 0.000 description 2
239000010802 sludge Substances 0.000 description 2
235000010265 sodium sulphite Nutrition 0.000 description 2
239000002904 solvent Substances 0.000 description 2
230000003068 static effect Effects 0.000 description 2
230000008719 thickening Effects 0.000 description 2
GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 description 1
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
150000001242 acetic acid derivatives Chemical class 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
125000002723 alicyclic group Chemical group 0.000 description 1
239000003513 alkali Substances 0.000 description 1
230000004075 alteration Effects 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000000889 atomisation Methods 0.000 description 1
239000003637 basic solution Substances 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
235000011116 calcium hydroxide Nutrition 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000012295 chemical reaction liquid Substances 0.000 description 1
229910001902 chlorine oxide Inorganic materials 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000001186 cumulative effect Effects 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
150000004985 diamines Chemical class 0.000 description 1
ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
229940043279 diisopropylamine Drugs 0.000 description 1
239000006185 dispersion 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
238000005265 energy consumption Methods 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
-1 for example Substances 0.000 description 1
239000003517 fume Substances 0.000 description 1
125000000623 heterocyclic group Chemical group 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000011221 initial treatment Methods 0.000 description 1
238000009434 installation Methods 0.000 description 1
230000010354 integration Effects 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
JESHZQPNPCJVNG-UHFFFAOYSA-L magnesium;sulfite Chemical compound [Mg+2].[O-]S([O-])=O JESHZQPNPCJVNG-UHFFFAOYSA-L 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
235000013372 meat Nutrition 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000005086 pumping Methods 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
238000003303 reheating Methods 0.000 description 1
238000009877 rendering Methods 0.000 description 1
239000000523 sample Substances 0.000 description 1
238000009738 saturating Methods 0.000 description 1
230000002000 scavenging effect Effects 0.000 description 1
150000003335 secondary amines Chemical class 0.000 description 1
239000010865 sewage Substances 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000002594 sorbent Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
150000003464 sulfur compounds Chemical class 0.000 description 1
229910052815 sulfur oxide Inorganic materials 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
235000011149 sulphuric acid Nutrition 0.000 description 1
230000001629 suppression Effects 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
150000003512 tertiary amines Chemical group 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1
238000005406 washing Methods 0.000 description 1
239000002912 waste gas Substances 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Landscapes

Treating Waste Gases (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Gas Separation By Absorption (AREA)

CA 2053571 1991-01-28 1991-10-16 Appareil et methode de reaction au gaz Expired - Lifetime CA2053571C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US646,197		1991-01-28
US07/646,197 US5192517A (en)	1987-03-02	1991-01-28	Gas reacting method
US754,643		1991-09-04
US07/754,643 US5565180A (en)	1987-03-02	1991-10-28	Method of treating gases

Publications (2)

Publication Number	Publication Date
CA2053571A1 CA2053571A1 (fr)	1992-07-29
CA2053571C true CA2053571C (fr)	1999-02-16

Family

ID=27094874

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2053571 Expired - Lifetime CA2053571C (fr)	1991-01-28	1991-10-16	Appareil et methode de reaction au gaz

Country Status (1)

Country	Link
CA (1)	CA2053571C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN116571069A (zh) *	2023-05-29	2023-08-11	同兴环保科技股份有限公司	一种造纸行业trs气体处理系统
CN120132593B (zh) *	2025-05-14	2025-09-02	山东鸿源工业智能技术有限公司	一种用于燃煤型锅炉的脱硫脱硝系统

1991
- 1991-10-16 CA CA 2053571 patent/CA2053571C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2053571A1 (fr)	1992-07-29

Legal Events

Date	Code	Title	Description
1992-09-24	EEER	Examination request
2011-10-16	MKEX	Expiry

Publication	Publication Date	Title
US5565180A (en)	1996-10-15	Method of treating gases
US5192517A (en)	1993-03-09	Gas reacting method
US4963329A (en)	1990-10-16	Gas reacting apparatus and method
US4865817A (en)	1989-09-12	Gas reacting apparatus
US5674459A (en)	1997-10-07	Hydrogen peroxide for flue gas desulfurization
US3948608A (en)	1976-04-06	Apparatus for treating stack gases
EP0738178B1 (fr)	2002-04-24	Dispositif d'epuration de gaz de combustion
US4369167A (en)	1983-01-18	Process for treating stack gases
US3520649A (en)	1970-07-14	System for removal of so2 and fly ash from power plant flue gases
US5364604A (en)	1994-11-15	Solute gas-absorbing procedure
US5403568A (en)	1995-04-04	Horizontal wet scrubbing apparatus and method for removing sulfur dioxide from a gaseous stream
US5635149A (en)	1997-06-03	Wet scrubbing method and apparatus for removing sulfur oxides from combustion effluents
RU2149050C1 (ru)	2000-05-20	Каплеотбойник для движущихся с высокими скоростями газов и повторного нагрева скрубберных газов
CN1112955C (zh)	2003-07-02	从燃烧废气中清除硫的氧化物的湿式洗气喷射装置与方法
CN106166434B (zh)	2018-11-27	一种臭氧氧化双塔氨法脱硫脱硝工艺及其系统
US20170029343A1 (en)	2017-02-02	Sulfur enhanced nitrogen production from emission scrubbing
SI9520071A (en)	1997-06-30	Improved wet scrubbing method and apparatus for removing sulfur oxides from combustion effluents
CN101543724A (zh)	2009-09-30	一种适合烧结烟气处理的氨法脱硫方法
KR950012525B1 (ko)	1995-10-18	배기가스 정화방법 및 장치
US5362464A (en)	1994-11-08	Method for removing sulfur oxides
JP3876290B2 (ja)	2007-01-31	煙道ガス洗浄方法
US4481170A (en)	1984-11-06	Apparatus for treating stack gases
CA2053571C (fr)	1999-02-16	Appareil et methode de reaction au gaz
CA1289462C (fr)	1991-09-24	Appareil dans lequel se produit la reaction d'un gaz, et methode connexe
JPH0929059A (ja)	1997-02-04	排煙脱硫方法と装置