SE9103353L - SEATED WITH SMOKE GAS CLEANING WITH A DISHWASHER FOR GAS GAS POLLUTANTS - Google Patents

SEATED WITH SMOKE GAS CLEANING WITH A DISHWASHER FOR GAS GAS POLLUTANTS

Info

Publication number
SE9103353L
SE9103353L SE9103353A SE9103353A SE9103353L SE 9103353 L SE9103353 L SE 9103353L SE 9103353 A SE9103353 A SE 9103353A SE 9103353 A SE9103353 A SE 9103353A SE 9103353 L SE9103353 L SE 9103353L
Authority
SE
Sweden
Prior art keywords
gas
washing liquid
dishwasher
seated
pollutants
Prior art date
Application number
SE9103353A
Other languages
Swedish (sv)
Other versions
SE469416C (en
SE469416B (en
SE9103353D0 (en
Inventor
B Luening
Original Assignee
Roslagsenergi Miljoeteknik Ab
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 Roslagsenergi Miljoeteknik Ab filed Critical Roslagsenergi Miljoeteknik Ab
Priority to SE9103353A priority Critical patent/SE469416C/en
Publication of SE9103353D0 publication Critical patent/SE9103353D0/en
Priority to FI925155A priority patent/FI925155A/en
Publication of SE9103353L publication Critical patent/SE9103353L/en
Publication of SE469416B publication Critical patent/SE469416B/en
Publication of SE469416C publication Critical patent/SE469416C/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • 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
    • 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
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention relates to a method for use in a flue-gas- generating process. Solid particles are separated from the flue gases and gaseous impurities are separated from the flue gases by means of a washing liquid. During the stage of separating the gaseous impurities, the washing liquid is circulated so as to be enriched with salts which, during this separation, are formed from the gaseous impurities. The enriched washing liquid is drawn off (at 50) and, separate from the flue-gas flow (at 48), a concentration of the said salts in the drawn-off washing liquid is achieved. The separated solid particles are moistened (at 96) with a thus concentrated salt solution or salt slurry in order to attain a mixture intended for dumping. <IMAGE>
SE9103353A 1991-11-12 1991-11-12 Use flue gas purification with a washing liquid for gaseous contaminants SE469416C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9103353A SE469416C (en) 1991-11-12 1991-11-12 Use flue gas purification with a washing liquid for gaseous contaminants
FI925155A FI925155A (en) 1991-11-12 1992-11-12 Saett vid roekgasbehandling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9103353A SE469416C (en) 1991-11-12 1991-11-12 Use flue gas purification with a washing liquid for gaseous contaminants

Publications (4)

Publication Number Publication Date
SE9103353D0 SE9103353D0 (en) 1991-11-12
SE9103353L true SE9103353L (en) 1993-05-13
SE469416B SE469416B (en) 1993-07-05
SE469416C SE469416C (en) 1995-07-31

Family

ID=20384318

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9103353A SE469416C (en) 1991-11-12 1991-11-12 Use flue gas purification with a washing liquid for gaseous contaminants

Country Status (2)

Country Link
FI (1) FI925155A (en)
SE (1) SE469416C (en)

Also Published As

Publication number Publication date
FI925155A (en) 1993-05-13
SE469416C (en) 1995-07-31
SE469416B (en) 1993-07-05
FI925155A0 (en) 1992-11-12
SE9103353D0 (en) 1991-11-12

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Legal Events

Date Code Title Description
NUG Patent has lapsed