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SE9100584D0 - SETTING TO CLEAN PROCESS GASES CONTAINING GAS GAS POLLUTANTS - Google Patents

SETTING TO CLEAN PROCESS GASES CONTAINING GAS GAS POLLUTANTS

Info

Publication number
SE9100584D0
SE9100584D0 SE9100584A SE9100584A SE9100584D0 SE 9100584 D0 SE9100584 D0 SE 9100584D0 SE 9100584 A SE9100584 A SE 9100584A SE 9100584 A SE9100584 A SE 9100584A SE 9100584 D0 SE9100584 D0 SE 9100584D0
Authority
SE
Sweden
Prior art keywords
gas passage
process gases
dust separator
gas
reactor plant
Prior art date
Application number
SE9100584A
Other languages
Swedish (sv)
Inventor
S Aahman
Original Assignee
Flaekt 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 Flaekt Ab filed Critical Flaekt Ab
Priority to SE9100584A priority Critical patent/SE9100584D0/en
Publication of SE9100584D0 publication Critical patent/SE9100584D0/en
Priority to AU13416/92A priority patent/AU1341692A/en
Priority to PCT/SE1992/000119 priority patent/WO1992015390A1/en

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Treating Waste Gases (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)

Abstract

In a method for cleaning process gases containing gaseous impurities, the process gases are conducted along a process-gas passage running through a reactor plant (1, 2, 3), and through a dust separator (4) communicating with the process-gas passage. An absorbent that reacts with the gaseous impurities is injected in finely divided form into the process-gas passage in order to react with the gaseous impurities and form particles which are separated in the reactor plant (1, 2, 3) and the dust separator (4). The absorbent used comprises both fresh absorbent and a portion of the particles separated in the reactor plant and the dust separator. This portion of particles separated in the reactor plant and the dust separator are re-injected together with water into the process-gas passage at a first site (B). At least the main part of the fresh absorbent is injected into the process-gas passage at a second site (A; A') which is separate from the first site (B).
SE9100584A 1991-02-28 1991-02-28 SETTING TO CLEAN PROCESS GASES CONTAINING GAS GAS POLLUTANTS SE9100584D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9100584A SE9100584D0 (en) 1991-02-28 1991-02-28 SETTING TO CLEAN PROCESS GASES CONTAINING GAS GAS POLLUTANTS
AU13416/92A AU1341692A (en) 1991-02-28 1992-02-27 Method for cleaning process gases containing gaseous impurities
PCT/SE1992/000119 WO1992015390A1 (en) 1991-02-28 1992-02-27 Method for cleaning process gases containing gaseous impurities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100584A SE9100584D0 (en) 1991-02-28 1991-02-28 SETTING TO CLEAN PROCESS GASES CONTAINING GAS GAS POLLUTANTS

Publications (1)

Publication Number Publication Date
SE9100584D0 true SE9100584D0 (en) 1991-02-28

Family

ID=20382009

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100584A SE9100584D0 (en) 1991-02-28 1991-02-28 SETTING TO CLEAN PROCESS GASES CONTAINING GAS GAS POLLUTANTS

Country Status (3)

Country Link
AU (1) AU1341692A (en)
SE (1) SE9100584D0 (en)
WO (1) WO1992015390A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714303B1 (en) * 1993-12-29 1996-07-26 Hamon Ind Thermique Process and installation for neutralization and filtration of acid fumes.
FR2957528B1 (en) * 2010-03-22 2012-03-23 Lab Sa METHOD AND INSTALLATION FOR PURIFYING SMOKE CONTAINING ACIDIC POLLUTANTS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2723958A1 (en) * 1977-05-27 1978-12-07 Heinz Hoelter Dry contact process to purify gases, for e.g. sulphur di:oxide removal - using radial horizontal contact zones for solids and gas with longitudinal slots and screw conveyors below to collect and recycle solids
DE2910537C2 (en) * 1979-03-17 1982-10-21 L. & C. Steinmüller GmbH, 5270 Gummersbach Process for regenerating the dry and fine-grain additives from an exhaust gas purification device
DE3644102A1 (en) * 1986-12-23 1988-07-07 Metallgesellschaft Ag EXHAUST GAS PURIFICATION PROCESS
SE460642B (en) * 1987-03-06 1989-11-06 Flaekt Ab PROCEDURES FOR ABSORPING GAS GAS COMPONENTS FROM FORECURATED SMOKE GASES
SE462551B (en) * 1988-03-03 1990-07-16 Flaekt Ab PROCEDURES FOR PURIFICATION OF COB GAS FORMED GAS

Also Published As

Publication number Publication date
WO1992015390A1 (en) 1992-09-17
AU1341692A (en) 1992-10-06

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