JPS6410253B2 - - Google Patents
Info
- Publication number
- JPS6410253B2 JPS6410253B2 JP60504242A JP50424285A JPS6410253B2 JP S6410253 B2 JPS6410253 B2 JP S6410253B2 JP 60504242 A JP60504242 A JP 60504242A JP 50424285 A JP50424285 A JP 50424285A JP S6410253 B2 JPS6410253 B2 JP S6410253B2
- Authority
- JP
- Japan
- Prior art keywords
- baghouse
- reactor
- dry
- efficiency
- stream
- Prior art date
- 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
Links
- 238000010791 quenching Methods 0.000 abstract description 14
- 238000006386 neutralization reaction Methods 0.000 abstract description 13
- 239000002002 slurry Substances 0.000 abstract description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 10
- 235000011941 Tilia x europaea Nutrition 0.000 abstract description 10
- 239000003546 flue gas Substances 0.000 abstract description 10
- 239000004571 lime Substances 0.000 abstract description 10
- 239000007787 solid Substances 0.000 abstract description 10
- 229910052815 sulfur oxide Inorganic materials 0.000 abstract description 9
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 20
- 239000003153 chemical reaction reagent Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 17
- 241000234435 Lilium Species 0.000 description 11
- 239000011575 calcium Substances 0.000 description 11
- 229910052791 calcium Inorganic materials 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 239000007795 chemical reaction product Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 239000012065 filter cake Substances 0.000 description 6
- 239000010881 fly ash Substances 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- -1 alkaline earth metal cation salt Chemical class 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical group [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 235000011148 calcium chloride Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000005201 scrubbing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000002178 crystalline material Substances 0.000 description 2
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 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 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001669 calcium Chemical class 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- 150000001674 calcium compounds Chemical class 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
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005203 dry scrubbing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/669,952 US4581210A (en) | 1984-11-09 | 1984-11-09 | Method for the removal of sulphur oxides from a flue gas with a baghouse used as a secondary reactor |
| US669952 | 1984-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62501133A JPS62501133A (ja) | 1987-05-07 |
| JPS6410253B2 true JPS6410253B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-02-21 |
Family
ID=24688412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60504242A Granted JPS62501133A (ja) | 1984-11-09 | 1985-09-30 | 二次反応器としてバグハウスを用いて煙道ガスからイオウ酸化物を除去する方法 |
Country Status (6)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3529272A1 (de) * | 1985-08-16 | 1987-02-19 | Bergwerksverband Gmbh | Verfahren zur abtrennung von festen und gasfoermigen schadstoffen aus heissen gasen |
| US5082639A (en) * | 1990-11-06 | 1992-01-21 | Dravo Lime Company | Sulfur dioxide removal from gases using a modified lime |
| IT1258793B (it) * | 1992-01-20 | 1996-02-29 | Processo di depurazione dei fumi emessi da forni fusori | |
| US5470556A (en) * | 1993-12-22 | 1995-11-28 | Shell Oil Company | Method for reduction of sulfur trioxide in flue gases |
| US5785936A (en) * | 1994-12-02 | 1998-07-28 | Northeastern University | Simultaneous control of SO2, NOx, HCl, and particulates by in-furnace high-temperature sorbent injection and particulate removal |
| DE19609966A1 (de) * | 1996-03-14 | 1997-09-25 | Intensiv Filter Gmbh | Verfahren zur Reinigung SO¶2¶-haltiger Abgase |
| US6299848B1 (en) | 1998-09-25 | 2001-10-09 | Hamon Research-Cottrell | Process for removing sulfur dioxide out of a gas |
| US6267802B1 (en) | 1999-06-17 | 2001-07-31 | Ada Environmental Solutions, Llc | Composition apparatus and method for flue gas conditioning |
| US7373791B1 (en) | 1999-07-13 | 2008-05-20 | Ppg Industries Ohio, Inc. | Methods of forming particulate glass batch compositions |
| US6444184B1 (en) * | 2000-06-07 | 2002-09-03 | Willard L. Goss | Semidry removal of SO2 in circulating reactor |
| US6610263B2 (en) * | 2000-08-01 | 2003-08-26 | Enviroscrub Technologies Corporation | System and process for removal of pollutants from a gas stream |
| US7232782B2 (en) * | 2002-03-06 | 2007-06-19 | Enviroscrub Technologies Corp. | Regeneration, pretreatment and precipitation of oxides of manganese |
| US20030059460A1 (en) * | 2001-09-27 | 2003-03-27 | Yasuhiko Tabata | Hybrid material for regeneration of living body tissue |
| AU2002364110A1 (en) * | 2001-12-21 | 2003-09-09 | Enviroscrub Technologies Corporation | Pretreatment and regeneration of oxides of manganese |
| US6797035B2 (en) * | 2002-08-30 | 2004-09-28 | Ada Environmental Solutions, Llc | Oxidizing additives for control of particulate emissions |
| AU2004207590A1 (en) * | 2003-01-28 | 2004-08-12 | Enviroscrub Technologies Corporation | Oxides of manganese processed in continuous flow reactors |
| US7488464B2 (en) * | 2003-07-31 | 2009-02-10 | Enviroscrub Technologies Corporation | Metal oxide processing methods and systems |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197278B1 (en) * | 1978-02-24 | 1996-04-02 | Abb Flakt Inc | Sequential removal of sulfur oxides from hot gases |
| US4319890A (en) * | 1978-04-05 | 1982-03-16 | Teller Environmental Systems, Inc. | Dry impact capture of aerosol particulates |
| US4293524A (en) * | 1978-09-20 | 1981-10-06 | Teller Environmental Systems, Inc. | Method and apparatus for cooling and neutralizing acid gases |
| EP0029564A1 (de) * | 1979-11-23 | 1981-06-03 | Mannesmann Veba Umwelttechnik Gmbh | Verfahren zum Heraustrennen von gasförmigen Bestandteilen aus einem Gasstrom, insbesondere Rauchgasstrom |
-
1984
- 1984-11-09 US US06/669,952 patent/US4581210A/en not_active Expired - Lifetime
-
1985
- 1985-09-30 DE DE8585904774T patent/DE3586991T2/de not_active Expired - Fee Related
- 1985-09-30 JP JP60504242A patent/JPS62501133A/ja active Granted
- 1985-09-30 AT AT85904774T patent/ATE84499T1/de active
- 1985-09-30 EP EP85904774A patent/EP0204710B1/en not_active Expired - Lifetime
- 1985-09-30 WO PCT/US1985/001863 patent/WO1986002918A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| DE3586991D1 (de) | 1993-02-25 |
| EP0204710A1 (en) | 1986-12-17 |
| WO1986002918A1 (en) | 1986-05-22 |
| EP0204710B1 (en) | 1993-01-13 |
| EP0204710A4 (en) | 1988-11-16 |
| US4581210A (en) | 1986-04-08 |
| JPS62501133A (ja) | 1987-05-07 |
| DE3586991T2 (de) | 1993-05-13 |
| ATE84499T1 (de) | 1993-01-15 |
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