CA1119778A - Process for flue gas desulfurization - Google Patents

Process for flue gas desulfurization

Info

Publication number
CA1119778A
CA1119778A CA000327720A CA327720A CA1119778A CA 1119778 A CA1119778 A CA 1119778A CA 000327720 A CA000327720 A CA 000327720A CA 327720 A CA327720 A CA 327720A CA 1119778 A CA1119778 A CA 1119778A
Authority
CA
Canada
Prior art keywords
calcium hydroxide
suspension
flue gas
fly ash
powder
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
Application number
CA000327720A
Other languages
English (en)
French (fr)
Inventor
Ove E. Hansen
Elisabeth L. Rasmussen
Karsten S. Felsvang
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.)
GEA Process Engineering AS
Original Assignee
Niro Atomizer AS
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8110990&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1119778(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Niro Atomizer AS filed Critical Niro Atomizer AS
Application granted granted Critical
Publication of CA1119778A publication Critical patent/CA1119778A/en
Expired legal-status Critical Current

Links

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)
CA000327720A 1978-05-19 1979-05-16 Process for flue gas desulfurization Expired CA1119778A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK2237/78 1978-05-19
DK223778 1978-05-19

Publications (1)

Publication Number Publication Date
CA1119778A true CA1119778A (en) 1982-03-16

Family

ID=8110990

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000327720A Expired CA1119778A (en) 1978-05-19 1979-05-16 Process for flue gas desulfurization

Country Status (16)

Country Link
US (1) US4279873B1 (US07223432-20070529-C00017.png)
JP (1) JPS558889A (US07223432-20070529-C00017.png)
AU (1) AU522956B2 (US07223432-20070529-C00017.png)
BE (1) BE876383A (US07223432-20070529-C00017.png)
CA (1) CA1119778A (US07223432-20070529-C00017.png)
DE (1) DE2919542C3 (US07223432-20070529-C00017.png)
EG (1) EG13987A (US07223432-20070529-C00017.png)
FR (1) FR2425887A1 (US07223432-20070529-C00017.png)
GB (1) GB2021086B (US07223432-20070529-C00017.png)
GR (1) GR75064B (US07223432-20070529-C00017.png)
IT (1) IT1120965B (US07223432-20070529-C00017.png)
MY (1) MY8600454A (US07223432-20070529-C00017.png)
NL (1) NL7903942A (US07223432-20070529-C00017.png)
SE (1) SE448522B (US07223432-20070529-C00017.png)
SG (1) SG50585G (US07223432-20070529-C00017.png)
ZA (1) ZA792381B (US07223432-20070529-C00017.png)

Families Citing this family (67)

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DE2847591C2 (de) * 1978-11-02 1982-12-23 Stadtwerke Düsseldorf AG, 4000 Düsseldorf Verfahren sowie Vorrichtung zur Neutralisation saurer Schadstoffe in Rauchgasen von Feuerungsanlagen mit Abwärmenutzung
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
US4310498A (en) * 1980-04-24 1982-01-12 Combustion Engineering, Inc. Temperature control for dry SO2 scrubbing system
US4324770A (en) * 1980-09-22 1982-04-13 Peabody Process Systems, Inc. Process for dry scrubbing of flue gas
DE3038457C2 (de) * 1980-10-11 1983-11-10 L. & C. Steinmüller GmbH, 5270 Gummersbach Verwendung eines Abfallproduktes aus der trockenen Rauchgasentschwefelung für die Herstellung von Flugaschezement
US4481171A (en) * 1981-06-30 1984-11-06 Proctor & Schwartz, Inc. Reactor for dry flue gas desulfurization
US4595576A (en) * 1981-09-04 1986-06-17 A/S Niro Atomizer Process for flue gas desulfurization
US4495162A (en) * 1981-09-04 1985-01-22 A/S Niro Atomizer Preparation of a calcium sulfate anhydrite material of low chloride content
DE3135200A1 (de) * 1981-09-05 1983-03-17 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zur behandlung von endprodukten aus der rauchgasentschwefelung
US4454102A (en) * 1981-09-18 1984-06-12 Flakt Aktiebolag Method of purifying flue gases from sulphur dioxide
DK450781A (da) * 1981-10-12 1983-04-13 Niro Atomizer As Fremgangsmaade til fjernelse af nitrogenoxider og svovloxider fra spildgasser
ATE23318T1 (de) * 1981-12-03 1986-11-15 Peabody Process Syst Verfahren und system zur trockenreinigung von fliehgas.
GB2115309A (en) * 1982-02-25 1983-09-07 Dresser Ind Improvements in or relating to absorption of pollutant material from a polluted gas
JPS58134310U (ja) * 1982-03-05 1983-09-09 栗原鉄工株式会社 無端台車運搬装置の案内構造
DE3219354C2 (de) * 1982-05-22 1986-02-13 Edmund Dipl.-Ing. Dr.-Ing. 8702 Gerbrunn Baer Verfahren und Vorrichtung zur Abscheidung umweltschädlicher Bestandteile aus Abgasen von Feuerungsanlagen
ATE26545T1 (de) 1982-12-22 1987-05-15 Smidth & Co As F L Verfahren und vorrichtung zur entfernung von schwefeloxiden aus heissen abgasen.
AT389652B (de) * 1983-03-12 1990-01-10 Cleve Urban Dipl Ing Verfahren zur abscheidung von in rauchgasen enthaltenen gasfoermigen schadstoffen
US4519990A (en) * 1983-05-24 1985-05-28 Rockwell International Corporation Spray dryer for the purification of a gas
DK255383D0 (da) * 1983-06-03 1983-06-03 Niro Atomizer As Fremgangsmade og reaktor til afsvovlning af varm spildgas
SE450627B (sv) * 1983-06-14 1987-07-13 Sydkraft Ab Forfarande och anleggning for vat-torr rening av rokgaser
US4504451A (en) * 1983-07-14 1985-03-12 Dec International, Inc. Dry scrubbing oxides and particulate contaminants from hot gases
DK348483D0 (da) * 1983-07-29 1983-07-29 Smidth & Co As F L Fremgangsmade og apparat til fjernelse af svovloxider fra varm roeggas
US4571330A (en) * 1983-09-29 1986-02-18 Joy Manufacturing Company Flue gas desulfurization
DE3345330A1 (de) * 1983-12-15 1985-07-04 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zur bindung von schwefelverbindungen, die als reaktionsprodukte bei der verbrennung schwefelhaltiger brennstoffe in einer schuettbett- oder fliessbettfeuerung ...
DE3415721A1 (de) * 1984-04-27 1985-10-31 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur reduzierung der deponiemengen von staubfoermigen rueckstaenden aus rauchgasreinigungsanlagen
CH671523A5 (US07223432-20070529-C00017.png) * 1985-03-13 1989-09-15 Von Roll Ag
US4600569A (en) * 1985-03-22 1986-07-15 Conoco Inc. Flue gas desulfurization process
US4615871A (en) * 1985-03-22 1986-10-07 Conoco Inc. Flue gas desulfurization process
US4716027A (en) * 1986-07-25 1987-12-29 Passamaquoddy Tribe, A Sovereign Indian Tribe Recognized By The Government Of The United States Of America Method for simultaneously scrubbing cement kiln exhaust gas and producing useful by-products therefrom
US5100633A (en) * 1985-11-07 1992-03-31 Passamaquoddy Technology Limited Partnership Method for scrubbing pollutants from an exhaust gas stream
US4708855A (en) * 1985-11-07 1987-11-24 Passanaquoddy Tribe Method and system for exhaust gas stream scrubbing
DE3610408A1 (de) * 1986-03-27 1987-10-01 Hoelter Heinz Zweistufiges, halbtrockenes entschwefelungsverfahren
US4726710A (en) * 1986-06-16 1988-02-23 Industrial Resources, Inc. Co-disposal pollution control method
US5047222A (en) * 1986-11-07 1991-09-10 Board Of Regents, The University Of Texas System Process for removing sulfur from sulfur-containing gases: high calcium fly-ash
US4931264A (en) * 1986-11-07 1990-06-05 Board Of Regents, The University Of Texas System Process for removing sulfur from sulfur-containing gases
US4804521A (en) * 1986-11-07 1989-02-14 Board Of Regents, The University Of Texas System Process for removing sulfur from sulfur-containing gases
US5270015A (en) * 1986-11-07 1993-12-14 Board Of Regents, The University Of Texas System Apparatus for removing sulfur from sulfur containing gases
US5047221A (en) * 1986-11-07 1991-09-10 Board Of Regents, The University Of Texas System Processes for removing sulfur from sulfur-containing gases
US5401481A (en) * 1986-11-10 1995-03-28 Board Of Regents, The University Of Texas System Processes for removing acid components from gas streams
US5100643A (en) * 1988-03-02 1992-03-31 Board Of Regents, The University Of Texas System Processes for removing acid components from gas streams
CA1327342C (en) * 1987-11-30 1994-03-01 James Kelly Kindig Process for beneficiating particulate solids
US5006323A (en) * 1988-06-27 1991-04-09 Detroit Stoker Company Method of desulfurizing combustion gases
US5006322A (en) * 1988-12-12 1991-04-09 Blount Energy Resource Corp. Controlling pollutants from boilers
US5017349A (en) * 1989-03-21 1991-05-21 The University Of Tennessee Research Corporation Method for desulfurization of flue gases
DK165674C (da) * 1989-07-17 1993-05-24 Niro Atomizer As Fremgangsmaade til afsvovling af varm roeggas med et i forhold til svovldioxidindholdet lille indhold af hydrogenchlorid
US5034204A (en) * 1989-12-22 1991-07-23 Electric Power Research Institute Flue gas desulfurization process
US5209915A (en) * 1990-10-10 1993-05-11 The Babcock & Wilcox Company Method for flyash recycling in a dry SO2 scrubber
US5176088A (en) * 1992-01-10 1993-01-05 The Babcock & Wilcox Company Furnace ammonia and limestone injection with dry scrubbing for improved simultaneous SOX and NOX removal
WO1993019141A1 (de) * 1992-03-26 1993-09-30 Märker Zementwerk Gmbh Verfahren zur reduzierung des schadstoffgehaltes im rohgas von verbrennungsanlagen
JPH06198126A (ja) * 1992-09-16 1994-07-19 Hokkaido Electric Power Co Inc:The 排ガス処理方法
US5795548A (en) * 1996-03-08 1998-08-18 Mcdermott Technology, Inc. Flue gas desulfurization method and apparatus
DE19709095A1 (de) * 1997-03-06 1998-09-17 Metallgesellschaft Ag Verfahren zur Abscheidung von Schadstoffen aus Verbrennungsabgasen
US6290921B1 (en) 1999-11-03 2001-09-18 Foster Wheeler Enegeria Oy Method and apparatus for binding pollutants in flue gas
DE10083662B4 (de) * 1999-11-04 2005-07-07 Idemitsu Kosan Co. Ltd. Verfahren zum Mischen von Kohlenasche und Verfahren zur Entschwefelung
US20020014051A1 (en) * 2000-04-20 2002-02-07 Fraval Hanafi R. High strength light-weight fiber ash composite material, method of manufacture thereof, and prefabricated structural building members using the same
ITMI20030765A1 (it) * 2003-04-11 2004-10-12 Gruppo Public Consult S P A Processo di abbattimento gas acidi in effluenti gassosi.
US20050214189A1 (en) * 2004-03-29 2005-09-29 Balingit Ronald F Dry scrubber/collector
US20070092418A1 (en) * 2005-10-17 2007-04-26 Chemical Products Corporation Sorbents for Removal of Mercury from Flue Gas
DE102007006916A1 (de) * 2007-02-13 2008-08-14 GFR Gesellschaft für die Aufbereitung und Verwertung von Reststoffen mbH Verfahren zur Behandlung oder Stabilisierung von Kesselaschen und silikatischen Filterstäuben und Klärschlammverbrennungsrückständen zur Ablagerung in ober- oder untertägigen Deponien und/oder zur Verwertung
US10208951B2 (en) * 2007-09-13 2019-02-19 The Babcock & Wilcox Company Spray dryer absorber and related processes
US9227157B2 (en) 2010-07-12 2016-01-05 Gea Process Engineering A/S Spray dryer absorption apparatus with flat-bottomed chamber
US9429274B2 (en) 2010-12-22 2016-08-30 Alstom Technology Ltd Slurry control system
CN104258722A (zh) * 2014-09-25 2015-01-07 昆明理工大学 一种脱除尾气中so2的方法
CN104492244A (zh) * 2014-12-17 2015-04-08 国网上海市电力公司 一种废气处理设备
CN113230870B (zh) * 2020-12-15 2022-07-01 山东莱钢节能环保工程有限公司 一种化工生产用脱硫塔双循环湿法过滤系统
JP2024511701A (ja) * 2022-03-02 2024-03-15 深▲たん▼科技（深▲せん▼）有限公司 多孔質ケイ酸カルシウム水和物、その調製方法、吸着剤及びその応用
CN115814852A (zh) * 2022-12-07 2023-03-21 成都中科能源环保有限公司 垃圾焚烧烟气水相负载催化脱硝剂及其应用

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GB374467A (en) * 1931-03-10 1932-06-10 Rudolf Lessing Improvements in the purification of combustion gases
DE1096883B (de) * 1959-09-25 1961-01-12 Basf Ag Verfahren zur Herstellung von festem Alkalisulfit
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Also Published As

Publication number Publication date
SE448522B (sv) 1987-03-02
EG13987A (en) 1983-03-31
GR75064B (US07223432-20070529-C00017.png) 1984-07-13
AU4714279A (en) 1979-11-22
US4279873A (en) 1981-07-21
MY8600454A (en) 1986-12-31
GB2021086B (en) 1982-07-14
JPS558889A (en) 1980-01-22
SG50585G (en) 1986-01-24
ZA792381B (en) 1980-05-28
AU522956B2 (en) 1982-07-01
IT7968063A0 (it) 1979-05-18
DE2919542A1 (de) 1979-11-29
DE2919542C3 (de) 1995-09-07
GB2021086A (en) 1979-11-28
FR2425887A1 (fr) 1979-12-14
NL7903942A (nl) 1979-11-21
US4279873B1 (en) 1996-04-16
SE7904382L (sv) 1979-11-20
DE2919542C2 (US07223432-20070529-C00017.png) 1989-03-02
IT1120965B (it) 1986-03-26
BE876383A (fr) 1979-09-17

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