CH500751A - Verfahren zum Reinigen und Neutralisieren von staub- und fluorhaltigen Abgasen - Google Patents

Verfahren zum Reinigen und Neutralisieren von staub- und fluorhaltigen Abgasen

Info

Publication number
CH500751A
CH500751A CH3168A CH3168A CH500751A CH 500751 A CH500751 A CH 500751A CH 3168 A CH3168 A CH 3168A CH 3168 A CH3168 A CH 3168A CH 500751 A CH500751 A CH 500751A
Authority
CH
Switzerland
Prior art keywords
fluorine
cleaning
exhaust gases
containing exhaust
neutralizing dust
Prior art date
Application number
CH3168A
Other languages
English (en)
Inventor
Ursus Dr Thuemmler
Winfried Dipl Ing Schmidt
Original Assignee
Ruhrchemie Ag
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 Ruhrchemie Ag filed Critical Ruhrchemie Ag
Publication of CH500751A publication Critical patent/CH500751A/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • B01D45/10Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators which are wetted
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/025Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by contacting gas and liquid with a static flow mixer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/68Halogens or halogen compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/78Liquid phase processes with gas-liquid contact
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/19Fluorine; Hydrogen fluoride
    • C01B7/191Hydrogen fluoride
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/40Alkaline earth metal or magnesium compounds
    • B01D2251/404Alkaline earth metal or magnesium compounds of calcium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/60Inorganic bases or salts
    • B01D2251/604Hydroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
CH3168A 1967-01-26 1968-01-03 Verfahren zum Reinigen und Neutralisieren von staub- und fluorhaltigen Abgasen CH500751A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0045118 1967-01-26

Publications (1)

Publication Number Publication Date
CH500751A true CH500751A (de) 1970-12-31

Family

ID=7407513

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3168A CH500751A (de) 1967-01-26 1968-01-03 Verfahren zum Reinigen und Neutralisieren von staub- und fluorhaltigen Abgasen

Country Status (9)

Country Link
AT (1) AT283269B (de)
BE (1) BE709530A (de)
CH (1) CH500751A (de)
DE (1) DE1667694B1 (de)
ES (1) ES349572A1 (de)
FR (1) FR1555936A (de)
GB (1) GB1213158A (de)
IL (1) IL29253A (de)
NL (2) NL6800999A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464091A1 (fr) * 1979-09-04 1981-03-06 Rhone Poulenc Ind Procede de traitement physique et chimique d'un courant gazeux par une pulverisation de liquide a co-courant
CN113244698B (zh) * 2021-05-12 2023-03-24 天能电池集团(安徽)有限公司 一种用于皮帽机负压排气管的余酸收集装置

Also Published As

Publication number Publication date
NL6800999A (de) 1968-07-29
FR1555936A (de) 1969-01-31
DE1667694B1 (de) 1971-04-08
IL29253A (en) 1971-08-25
NL136380C (de)
BE709530A (de) 1968-07-17
ES349572A1 (es) 1969-04-01
GB1213158A (en) 1970-11-18
AT283269B (de) 1970-07-27

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Legal Events

Date Code Title Description
PL Patent ceased