CS252468B2 - Method of sulphur oxides and other acid gases removal from hot combustion products and equipment for realization of this method - Google Patents
Method of sulphur oxides and other acid gases removal from hot combustion products and equipment for realization of this method Download PDFInfo
- Publication number
- CS252468B2 CS252468B2 CS839801A CS980183A CS252468B2 CS 252468 B2 CS252468 B2 CS 252468B2 CS 839801 A CS839801 A CS 839801A CS 980183 A CS980183 A CS 980183A CS 252468 B2 CS252468 B2 CS 252468B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- reaction zone
- flue gas
- dry powder
- absorbent
- water
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims abstract description 45
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 239000002253 acid Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 33
- 238000002485 combustion reaction Methods 0.000 title description 3
- 238000006243 chemical reaction Methods 0.000 claims abstract description 74
- 239000003546 flue gas Substances 0.000 claims abstract description 50
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000000843 powder Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002245 particle Substances 0.000 claims abstract description 22
- 229910052815 sulfur oxide Inorganic materials 0.000 claims abstract description 12
- 230000009467 reduction Effects 0.000 claims abstract description 7
- 230000000630 rising effect Effects 0.000 claims abstract description 3
- 239000002250 absorbent Substances 0.000 claims description 45
- 230000002745 absorbent Effects 0.000 claims description 45
- 230000008569 process Effects 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 239000007795 chemical reaction product Substances 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 10
- 239000011362 coarse particle Substances 0.000 claims description 8
- 239000010419 fine particle Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000005201 scrubbing Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 238000001704 evaporation Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000012716 precipitator Substances 0.000 abstract 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 14
- 239000000428 dust Substances 0.000 description 14
- 239000007921 spray Substances 0.000 description 14
- 238000001035 drying Methods 0.000 description 6
- 239000010881 fly ash Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 5
- 239000000920 calcium hydroxide Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000007900 aqueous suspension Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical group [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 2
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 description 2
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 235000012245 magnesium oxide Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical class [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000005303 weighing 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Photoreceptors In Electrophotography (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Cyclones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK566682 | 1982-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS980183A2 CS980183A2 (en) | 1987-02-12 |
| CS252468B2 true CS252468B2 (en) | 1987-09-17 |
Family
ID=8144337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS839801A CS252468B2 (en) | 1982-12-22 | 1983-12-22 | Method of sulphur oxides and other acid gases removal from hot combustion products and equipment for realization of this method |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4555390A (de) |
| EP (1) | EP0114477B2 (de) |
| JP (1) | JPH0653209B2 (de) |
| AT (1) | ATE26545T1 (de) |
| CA (1) | CA1212220A (de) |
| CS (1) | CS252468B2 (de) |
| DD (1) | DD215573A5 (de) |
| DE (1) | DE3370942D1 (de) |
| DK (1) | DK154118C (de) |
| PL (1) | PL143667B1 (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH671523A5 (de) * | 1985-03-13 | 1989-09-15 | Von Roll Ag | |
| FI78401B (fi) * | 1985-04-24 | 1989-04-28 | Tampella Oy Ab | Foerfarande och anordning foer att bringa roekgasernas gasformiga svavelfoereningar saosom svaveldioxid att reagera till fasta foereningar som separeras fraon roekgaserna. |
| DE3536893C1 (de) * | 1985-10-16 | 1986-10-09 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Verfahren zum Reinigen von Rauchgasen einer Feuerung und Vorrichtung zur Durchführung des Verfahrens |
| US5100633A (en) * | 1985-11-07 | 1992-03-31 | Passamaquoddy Technology Limited Partnership | Method for scrubbing pollutants from an exhaust gas stream |
| US5499587A (en) * | 1986-06-17 | 1996-03-19 | Intevep, S.A. | Sulfur-sorbent promoter for use in a process for the in-situ production of a sorbent-oxide aerosol used for removing effluents from a gaseous combustion stream |
| GB2225257A (en) * | 1988-11-22 | 1990-05-30 | Atomic Energy Authority Uk | Separation of gas |
| CS206990A2 (en) * | 1989-05-02 | 1991-09-15 | Chiyoda Chem Eng Construct Co | Method of waste gas cleaning that contains dust and chemical impurities and equipment for this method realization |
| FI84435C (fi) * | 1990-02-23 | 1995-02-22 | Ahlstroem Oy | Foerfarande och anordning foer rengoering av foeroreningar innehaollande gaser |
| CA2116233A1 (en) * | 1991-08-22 | 1993-02-23 | Foster Wheeler Energia Oy | Method for purification of waste gases |
| DE4206602C2 (de) * | 1992-03-03 | 1995-10-26 | Metallgesellschaft Ag | Verfahren zum Entfernen von Schadstoffen aus Verbrennungsabgasen und Wirbelschichtreaktor hierzu |
| US5470556A (en) * | 1993-12-22 | 1995-11-28 | Shell Oil Company | Method for reduction of sulfur trioxide in flue gases |
| US5723099A (en) * | 1996-05-17 | 1998-03-03 | Steinke; Richard A. | Method and apparatus for remediation of toxic flue gases |
| DE19709095A1 (de) * | 1997-03-06 | 1998-09-17 | Metallgesellschaft Ag | Verfahren zur Abscheidung von Schadstoffen aus Verbrennungsabgasen |
| US5997823A (en) * | 1997-08-18 | 1999-12-07 | Noxso Corporation | Processes and apparatus for removing acid gases from flue gas |
| RU2007131784A (ru) * | 2005-02-04 | 2009-03-10 | Фуел Теч, Инк. (Us) | Способ уменьшения выброса so3 посредством нарпавленного впрыска топлива |
| US8695516B2 (en) * | 2009-04-21 | 2014-04-15 | Industrial Accessories Company | Pollution abatement process for fossil fuel-fired boilers |
| US20100263577A1 (en) * | 2009-04-21 | 2010-10-21 | Industrial Accessories Company | Pollution abatement process for fossil fuel-fired boilers |
| WO2013075719A1 (en) | 2011-11-23 | 2013-05-30 | Flsmidth A/S | Method and plant for manufacturing cement clinker |
| US9751043B1 (en) | 2014-09-05 | 2017-09-05 | Mississippi Lime Company | Systems and method for removal of acid gas in a circulating dry scrubber |
| US10155227B2 (en) | 2012-08-24 | 2018-12-18 | Mississippi Lime Company | Systems and method for removal of acid gas in a circulating dry scrubber |
| US10668480B1 (en) | 2014-09-05 | 2020-06-02 | Mississippi Lime Company | Systems and method for removal of acid gas in a circulating dry scrubber |
| US11365150B1 (en) | 2018-07-18 | 2022-06-21 | Mississippi Lime Company | Lime hydrate with improved reactivity via additives |
| CN114226066B (zh) * | 2021-12-20 | 2024-04-12 | 中国建筑材料科学研究总院有限公司 | 一种从尾气中回收再利用SiO2粉末的方法及装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932587A (en) | 1971-12-09 | 1976-01-13 | Rockwell International Corporation | Absorption of sulfur oxides from flue gas |
| JPS498459A (de) * | 1972-05-24 | 1974-01-25 | ||
| JPS5239382B2 (de) * | 1972-05-24 | 1977-10-05 | ||
| JPS499471A (de) * | 1972-05-24 | 1974-01-28 | ||
| US3989465A (en) * | 1973-03-07 | 1976-11-02 | American Air Filter Company, Inc. | Apparatus for controlling reaction conditions in a sulfur dioxide scrubber |
| JPS5239382A (en) * | 1975-09-23 | 1977-03-26 | Meidensha Electric Mfg Co Ltd | Gate control semiconductor element |
| DE2739509C2 (de) * | 1977-09-02 | 1982-09-16 | Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld | Verfahren und Vorrichtung zur Reinigung eines Abgasstromes |
| US4150096A (en) * | 1977-10-31 | 1979-04-17 | Nelms William M | Process for treating combustion gases |
| US4197278B1 (en) | 1978-02-24 | 1996-04-02 | Abb Flakt Inc | Sequential removal of sulfur oxides from hot gases |
| GR75064B (de) | 1978-05-19 | 1984-07-13 | Niro Atomizer As | |
| US4293524A (en) * | 1978-09-20 | 1981-10-06 | Teller Environmental Systems, Inc. | Method and apparatus for cooling and neutralizing acid gases |
| DE2901637A1 (de) * | 1979-01-17 | 1980-07-24 | Steag Ag | Verfahren zur entfernung von chlorund fluorverbindungen in rauchgasen, insbesondere zur verminderung der salzfracht von abwaessern einer industriellen rauchgasentschwefelung |
| DK147999C (da) | 1979-09-21 | 1985-07-01 | Anhydro As | Fremgangsmaade til fra roeggasser at fraskille aggressive og miljoeskadelige luftarter og anlaeg til udoevelse af fremgangsmaaden |
-
1983
- 1983-12-12 AT AT83307556T patent/ATE26545T1/de not_active IP Right Cessation
- 1983-12-12 EP EP83307556A patent/EP0114477B2/de not_active Expired - Lifetime
- 1983-12-12 DE DE8383307556T patent/DE3370942D1/de not_active Expired
- 1983-12-20 US US06/563,358 patent/US4555390A/en not_active Expired - Lifetime
- 1983-12-21 DK DK588883A patent/DK154118C/da not_active IP Right Cessation
- 1983-12-21 CA CA000443953A patent/CA1212220A/en not_active Expired
- 1983-12-21 DD DD83258347A patent/DD215573A5/de unknown
- 1983-12-22 CS CS839801A patent/CS252468B2/cs unknown
- 1983-12-22 JP JP58243025A patent/JPH0653209B2/ja not_active Expired - Fee Related
- 1983-12-22 PL PL1983245276A patent/PL143667B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL143667B1 (en) | 1988-03-31 |
| PL245276A1 (en) | 1984-07-16 |
| DD215573A5 (de) | 1984-11-14 |
| ATE26545T1 (de) | 1987-05-15 |
| CA1212220A (en) | 1986-10-07 |
| DK588883D0 (da) | 1983-12-21 |
| JPS59166229A (ja) | 1984-09-19 |
| US4555390A (en) | 1985-11-26 |
| CS980183A2 (en) | 1987-02-12 |
| EP0114477B1 (de) | 1987-04-15 |
| DK154118B (da) | 1988-10-17 |
| EP0114477A1 (de) | 1984-08-01 |
| JPH0653209B2 (ja) | 1994-07-20 |
| EP0114477B2 (de) | 1991-04-10 |
| DK588883A (da) | 1984-06-23 |
| DK154118C (da) | 1989-03-20 |
| DE3370942D1 (en) | 1987-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CS252468B2 (en) | Method of sulphur oxides and other acid gases removal from hot combustion products and equipment for realization of this method | |
| SI9620065B (sl) | Postopek za suho razžveplanje zgorevnih dimnih plinov | |
| SE448522B (sv) | Sett for avsvavling av forbrenningsgas | |
| JPH09507792A (ja) | 煙道ガス洗浄装置 | |
| CA1069430A (en) | Wet gas cleaning system | |
| US4324770A (en) | Process for dry scrubbing of flue gas | |
| CS274271B2 (en) | Method of sulphur dioxide removal from fue gases and equipment for realization of this method | |
| JPH03101812A (ja) | 排ガスの乾式浄化方法 | |
| EP0446295A1 (de) | Verfahren und vorrichtung zur trockenentfernung von verunreinigungen aus gasströmen. | |
| FI84435B (fi) | Foerfarande och anordning foer rengoering av foeroreningar innehaollande gaser. | |
| CS274270B2 (en) | Method of sulphur dioxide removal from fue gases | |
| US4317806A (en) | Method and apparatus for dedusting and absorption of contaminating gases being the exhaust gases of waste-incinerating devices and hot-air cupola furnaces | |
| NO842828L (no) | Fremgangsmaate for toerrvasking av en varm gass inneholdende svoveloksyder | |
| US4560543A (en) | Process for desulfurization of hot waste gas | |
| US4756892A (en) | Method of separating from flue gases such gases as are agressive and injurious to the environment, and plant to carry the method into effect | |
| CN107787245B (zh) | 用于从燃烧设施的烟气中去除汞的方法 | |
| EP0139352B1 (de) | Behandlung von Rauchgas | |
| FI83166B (fi) | Reningsmetod foer roekgaser och anlaeggning foer rening av roekgaser. | |
| JP2695988B2 (ja) | 廃ガスの精製法 | |
| EP0095459B1 (de) | Verfahren und system zur trockenreinigung von fliehgas | |
| JPS6340129B2 (de) | ||
| JPH05502617A (ja) | 燃焼ガス清浄方法およびその装置 | |
| SK124392A3 (en) | Method and apparatus for desulfurization of exhaust gas by a dry way | |
| CA1168026A (en) | Process and system for dry scrubbing of flue gas | |
| AU545580B2 (en) | Process and system for dry scrubbing of flue gas |