FR2205354A2 - Hydrogen chloride removal from gaseous incinerator emissions - by reacting with alkaline flue dust - Google Patents

Hydrogen chloride removal from gaseous incinerator emissions - by reacting with alkaline flue dust

Info

Publication number
FR2205354A2
FR2205354A2 FR7238950A FR7238950A FR2205354A2 FR 2205354 A2 FR2205354 A2 FR 2205354A2 FR 7238950 A FR7238950 A FR 7238950A FR 7238950 A FR7238950 A FR 7238950A FR 2205354 A2 FR2205354 A2 FR 2205354A2
Authority
FR
France
Prior art keywords
reacting
flue dust
gaseous
hydrogen chloride
chloride removal
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.)
Granted
Application number
FR7238950A
Other languages
French (fr)
Other versions
FR2205354B2 (en
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.)
Rhone Progil SA
Original Assignee
Rhone Progil SA
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 Rhone Progil SA filed Critical Rhone Progil SA
Priority to FR7238950A priority Critical patent/FR2205354A2/en
Publication of FR2205354A2 publication Critical patent/FR2205354A2/en
Application granted granted Critical
Publication of FR2205354B2 publication Critical patent/FR2205354B2/fr
Granted 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
    • B01D53/68—Halogens or halogen compounds

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)

Abstract

HCl is removed from the gaseous emissions of incinerators, burning household rubbish, by reacting with or adsorbing on a porous alkaline aluminosilicate flue dust formed in the incinerator. Reaction contact time is 0.2-5 seconds at 200-500 degrees C.
FR7238950A 1972-11-03 1972-11-03 Hydrogen chloride removal from gaseous incinerator emissions - by reacting with alkaline flue dust Granted FR2205354A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7238950A FR2205354A2 (en) 1972-11-03 1972-11-03 Hydrogen chloride removal from gaseous incinerator emissions - by reacting with alkaline flue dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7238950A FR2205354A2 (en) 1972-11-03 1972-11-03 Hydrogen chloride removal from gaseous incinerator emissions - by reacting with alkaline flue dust

Publications (2)

Publication Number Publication Date
FR2205354A2 true FR2205354A2 (en) 1974-05-31
FR2205354B2 FR2205354B2 (en) 1975-10-03

Family

ID=9106593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7238950A Granted FR2205354A2 (en) 1972-11-03 1972-11-03 Hydrogen chloride removal from gaseous incinerator emissions - by reacting with alkaline flue dust

Country Status (1)

Country Link
FR (1) FR2205354A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301137A (en) * 1977-12-21 1981-11-17 Occidental Research Corporation Removal of chlorine from pyrolysis vapors
US4639259A (en) * 1985-10-09 1987-01-27 Kaiser Aluminum & Chemical Corporation Promoted scavenger for purifying HCl-contaminated gases
FR2620351A1 (en) * 1987-09-16 1989-03-17 Passamaquoddy Tribe Sovereign METHOD AND DEVICE FOR WASH-REMOVING POLLUTANT SUBSTANCES FROM EXHAUST GAS CURRENT
US5100633A (en) * 1985-11-07 1992-03-31 Passamaquoddy Technology Limited Partnership Method for scrubbing pollutants from an exhaust gas stream

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301137A (en) * 1977-12-21 1981-11-17 Occidental Research Corporation Removal of chlorine from pyrolysis vapors
US4639259A (en) * 1985-10-09 1987-01-27 Kaiser Aluminum & Chemical Corporation Promoted scavenger for purifying HCl-contaminated gases
EP0233394A2 (en) * 1985-10-09 1987-08-26 LaRoche Chemicals Inc Promoted scavenger for purifying HC1-contaminated gases
EP0233394A3 (en) * 1985-10-09 1988-03-30 Kaiser Aluminum & Chemical Corporation Promoted scavenger for purifying hc1-contaminated gases
US5100633A (en) * 1985-11-07 1992-03-31 Passamaquoddy Technology Limited Partnership Method for scrubbing pollutants from an exhaust gas stream
FR2620351A1 (en) * 1987-09-16 1989-03-17 Passamaquoddy Tribe Sovereign METHOD AND DEVICE FOR WASH-REMOVING POLLUTANT SUBSTANCES FROM EXHAUST GAS CURRENT
GR880100612A (en) * 1987-09-16 1989-06-22 Passamaquoddy Purification method of polluting substances by means of an injected airstream
BE1001118A5 (en) * 1987-09-16 1989-07-18 Passamaquoddy Tribe Method for washing by removing pollutants from a gas stream uses.

Also Published As

Publication number Publication date
FR2205354B2 (en) 1975-10-03

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