NL179456C - PROCESS FOR CLEANING HAZARDOUS SUBSTANCES CONTAINING WASTE GASES, BY ABSORPTION USING A FIXED ABSORBENT IN A FLUIDIZED BED. - Google Patents

PROCESS FOR CLEANING HAZARDOUS SUBSTANCES CONTAINING WASTE GASES, BY ABSORPTION USING A FIXED ABSORBENT IN A FLUIDIZED BED.

Info

Publication number
NL179456C
NL179456C NL7312519A NL7312519A NL179456C NL 179456 C NL179456 C NL 179456C NL 7312519 A NL7312519 A NL 7312519A NL 7312519 A NL7312519 A NL 7312519A NL 179456 C NL179456 C NL 179456C
Authority
NL
Netherlands
Prior art keywords
absorption
fluidized bed
containing waste
waste gases
hazardous substances
Prior art date
Application number
NL7312519A
Other languages
Dutch (nl)
Other versions
NL7312519A (en
NL179456B (en
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of NL7312519A publication Critical patent/NL7312519A/xx
Publication of NL179456B publication Critical patent/NL179456B/en
Application granted granted Critical
Publication of NL179456C publication Critical patent/NL179456C/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
    • B01D53/68—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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B01D53/10—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
    • B01D53/12—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents according to the "fluidised technique"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/602—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/202—Single element halogens
    • B01D2257/2027—Fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2045—Hydrochloric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/025—Other waste gases from metallurgy plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
NL7312519A 1972-09-23 1973-09-11 PROCESS FOR CLEANING HAZARDOUS SUBSTANCES CONTAINING WASTE GASES, BY ABSORPTION USING A FIXED ABSORBENT IN A FLUIDIZED BED. NL179456C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722246806 DE2246806C2 (en) 1972-09-23 1972-09-23 Process for cleaning exhaust gases

Publications (3)

Publication Number Publication Date
NL7312519A NL7312519A (en) 1974-03-26
NL179456B NL179456B (en) 1986-04-16
NL179456C true NL179456C (en) 1986-09-16

Family

ID=5857208

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7312519A NL179456C (en) 1972-09-23 1973-09-11 PROCESS FOR CLEANING HAZARDOUS SUBSTANCES CONTAINING WASTE GASES, BY ABSORPTION USING A FIXED ABSORBENT IN A FLUIDIZED BED.

Country Status (10)

Country Link
BE (1) BE804974A (en)
CH (1) CH577337A5 (en)
DE (1) DE2246806C2 (en)
ES (1) ES418893A1 (en)
FR (1) FR2200042B1 (en)
GB (1) GB1441293A (en)
IT (1) IT995413B (en)
LU (1) LU68460A1 (en)
NL (1) NL179456C (en)
SE (1) SE401461B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615828A1 (en) * 1976-04-10 1977-10-13 Heinz Hoelter Gas purificn. by addn. of absorbent - in series of stages with sepn. and recycling of absorbent after each stage
DE2702693C3 (en) * 1977-01-24 1982-02-04 Fried. Krupp Gmbh, 4300 Essen Device for carrying out chemical and / or physical processes
AT400004B (en) * 1994-03-29 1995-09-25 Austrian Energy & Environment Flue-gas desulfurization installation
US8920540B2 (en) * 2012-06-08 2014-12-30 Alstom Technology Ltd Compact air quality control system compartment for aluminium production plant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1442782A1 (en) * 1964-01-31 1969-03-20 Miag Muehlenbau & Ind Gmbh Process for the continuous treatment of grain and / or dust by means of steam and / or gas
DE2056096B2 (en) * 1970-11-14 1978-09-28 Metallgesellschaft Ag, 6000 Frankfurt Process for the separation of hydrogen fluoride from gases

Also Published As

Publication number Publication date
DE2246806A1 (en) 1974-03-28
GB1441293A (en) 1976-06-30
ES418893A1 (en) 1976-07-01
NL7312519A (en) 1974-03-26
NL179456B (en) 1986-04-16
FR2200042A1 (en) 1974-04-19
DE2246806C2 (en) 1984-03-08
IT995413B (en) 1975-11-10
LU68460A1 (en) 1973-11-26
SE401461B (en) 1978-05-16
FR2200042B1 (en) 1977-05-27
BE804974A (en) 1974-01-16
CH577337A5 (en) 1976-07-15

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee