FR2299074A1 - Procede - Google Patents

Procede

Info

Publication number
FR2299074A1
FR2299074A1 FR7600739A FR7600739A FR2299074A1 FR 2299074 A1 FR2299074 A1 FR 2299074A1 FR 7600739 A FR7600739 A FR 7600739A FR 7600739 A FR7600739 A FR 7600739A FR 2299074 A1 FR2299074 A1 FR 2299074A1
Authority
FR
France
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.)
Granted
Application number
FR7600739A
Other languages
English (en)
Other versions
FR2299074B1 (fr
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.)
American Electronic Laboratories Inc
Original Assignee
American Electronic Laboratories 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.)
Filing date
Publication date
Application filed by American Electronic Laboratories Inc filed Critical American Electronic Laboratories Inc
Publication of FR2299074A1 publication Critical patent/FR2299074A1/fr
Application granted granted Critical
Publication of FR2299074B1 publication Critical patent/FR2299074B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • 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
    • B01D53/507—Sulfur oxides by treating the gases with other liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (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)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
FR7600739A 1975-01-31 1976-01-13 Procede Granted FR2299074A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/545,928 US4070441A (en) 1975-01-31 1975-01-31 Method of removing sulfur dioxide from flue gases

Publications (2)

Publication Number Publication Date
FR2299074A1 true FR2299074A1 (fr) 1976-08-27
FR2299074B1 FR2299074B1 (fr) 1980-09-05

Family

ID=24178109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600739A Granted FR2299074A1 (fr) 1975-01-31 1976-01-13 Procede

Country Status (6)

Country Link
US (3) US4070441A (fr)
JP (1) JPS51101787A (fr)
CA (1) CA1072723A (fr)
DE (1) DE2600924A1 (fr)
FR (1) FR2299074A1 (fr)
GB (1) GB1517645A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348736A1 (fr) * 1976-04-19 1977-11-18 American Electronic Lab Procede et compositions pour retirer de l'anhydride sulfureux a partir de gaz de combustion et nouveaux produits ainsi obtenus
FR2697171A1 (fr) * 1992-10-28 1994-04-29 Paris Pavage Asphaltes Procédé et installation de traitement d'effluents gazeux de brassage à chaud de produits bitumineux .

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307069A (en) * 1976-05-20 1981-12-22 David Lurie Desulfurization of flue gases with complete sulfite oxidation
US4284608A (en) * 1977-07-18 1981-08-18 American Electronic Laboratories, Inc. Process for regenerating sulfur dioxide gas scrubbing solutions
CA1220320A (fr) * 1984-02-10 1987-04-14 Majesty (Her) In Right Of Canada As Represented By Atomic Energy Of Canada Limited/L'energie Atomique Du Canada Limitee Methode et appareil pour l'obtention d'acide sulfurique a partir de dioxyde de soufre
DE3742838A1 (de) * 1987-12-17 1989-07-13 Kronos Titan Gmbh Verfahren zur herstellung von titandioxid-pigmenten
US5174919A (en) * 1991-03-07 1992-12-29 Phillips Petroleum Company Sulfur absorbents and process for removing sulfur from fluid streams
NL9202181A (nl) * 1992-12-17 1994-07-18 Hoogovens Groep Bv Werkwijze voor het genereren van elementaire zwavel of zwavelzuur uit een met zwavelverbindingen verontreinigde gasstroom.
US5795548A (en) * 1996-03-08 1998-08-18 Mcdermott Technology, Inc. Flue gas desulfurization method and apparatus
CA2306265C (fr) 1997-10-08 2008-12-02 Gordon S. Trivett Epurateur-laveur de gaz
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
CA2364100A1 (fr) * 2001-11-30 2003-05-30 Diversified Metals Engineering Ltd. Methode et appareil pour laver des gaz a l'aide d'ailettes d'agitation
MXPA04005896A (es) * 2001-12-21 2004-09-13 Enviroscrub Technologies Corp Pretratamiento y regeneracion de oxidos de manganeso.
US20040101457A1 (en) * 2002-06-11 2004-05-27 Pahlman John E. Disassociation processing of metal oxides
EP1590082B1 (fr) * 2003-01-28 2008-12-31 Enviroscrub Technologies Corporation Oxydes de manganese traites dans des reacteurs a flux continu
US7488464B2 (en) * 2003-07-31 2009-02-10 Enviroscrub Technologies Corporation Metal oxide processing methods and systems
US8961916B1 (en) * 2012-06-07 2015-02-24 Mansour S. Bader Methods to control flue gas and inorganics precipitation
CN102824814A (zh) * 2012-09-12 2012-12-19 河南绿典环保节能科技有限公司 烟气湿式氧化还原脱硫及资源化利用方法
CN109276995A (zh) * 2018-11-21 2019-01-29 安徽工业大学 一种烧结烟气和窑炉烟气铁催化脱硫装置及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1567451A1 (de) * 1951-01-28 1970-08-06 Duisburger Kupferhuette Verfahren zur Gewinnung von Schwefelsaeure aus SO2-haltigen Abgasen,vorzugsweise Roestereiabgasen
FR2132186A1 (fr) * 1971-03-29 1972-11-17 Chiyoda Chem Eng Construct Co

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB378464A (en) * 1931-05-12 1932-08-12 Arthur Maurice Clark Improvements in or relating to the recovery of sulphur dioxide from gases containingthe same
GB396969A (en) * 1931-11-10 1933-08-17 Metallgesellschaft Ag Process for removing acid constituents from gases, and rendering said constituents utilisable
US2021939A (en) * 1934-05-25 1935-11-26 Rca Corp Quiet automatic volume control system
US2173877A (en) * 1934-10-16 1939-09-26 Ici Ltd Recovery of sulphur dioxide from gas mixtures
US2115874A (en) * 1935-11-09 1938-05-03 Union Carbide & Carbon Corp Hydration of ethers
US2188324A (en) * 1938-05-10 1940-01-30 John H Walthall Making sulphuric acid
US3238272A (en) * 1964-07-01 1966-03-01 Universal Oil Prod Co Hydrocarbon conversion process and catalyst therefor
US3565575A (en) * 1968-05-22 1971-02-23 Chemical Construction Corp Removal of nitrogen oxides from a gas stream
FR2125763A5 (fr) * 1970-08-05 1972-09-29 Cit Alcatel
IT967196B (it) * 1971-09-07 1974-02-28 Monsanto Enviro Chem Syst Procedimento per la rimozione di sox da gas di combustion
FR2213793B2 (fr) * 1972-09-22 1975-08-22 Inst Francais Du Petrole
US3943230A (en) * 1973-10-09 1976-03-09 The Dowa-Mining Co., Ltd. Process for the removal of sulfur oxide from waste gas

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1567451A1 (de) * 1951-01-28 1970-08-06 Duisburger Kupferhuette Verfahren zur Gewinnung von Schwefelsaeure aus SO2-haltigen Abgasen,vorzugsweise Roestereiabgasen
FR2132186A1 (fr) * 1971-03-29 1972-11-17 Chiyoda Chem Eng Construct Co

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348736A1 (fr) * 1976-04-19 1977-11-18 American Electronic Lab Procede et compositions pour retirer de l'anhydride sulfureux a partir de gaz de combustion et nouveaux produits ainsi obtenus
FR2697171A1 (fr) * 1992-10-28 1994-04-29 Paris Pavage Asphaltes Procédé et installation de traitement d'effluents gazeux de brassage à chaud de produits bitumineux .

Also Published As

Publication number Publication date
CA1072723A (fr) 1980-03-04
US4070441A (en) 1978-01-24
GB1517645A (en) 1978-07-12
DE2600924A1 (de) 1976-08-05
JPS51101787A (fr) 1976-09-08
FR2299074B1 (fr) 1980-09-05
US4157988A (en) 1979-06-12
US4091075A (en) 1978-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse