CA1024722A - Methode et compose pour le lavage des gaz de hauts fourneaux - Google Patents

Methode et compose pour le lavage des gaz de hauts fourneaux

Info

Publication number
CA1024722A
CA1024722A CA216,584A CA216584A CA1024722A CA 1024722 A CA1024722 A CA 1024722A CA 216584 A CA216584 A CA 216584A CA 1024722 A CA1024722 A CA 1024722A
Authority
CA
Canada
Prior art keywords
composition
blast furnaces
gases derived
scrubbing gases
scrubbing
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.)
Expired
Application number
CA216,584A
Other languages
English (en)
Other versions
CA216584S (en
Inventor
K. Robert Lange
Yuan T. Hsu
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.)
Veolia WTS USA Inc
Original Assignee
Betz Laboratories Inc
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 Betz Laboratories Inc filed Critical Betz Laboratories Inc
Application granted granted Critical
Publication of CA1024722A publication Critical patent/CA1024722A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
CA216,584A 1974-06-19 1974-12-20 Methode et compose pour le lavage des gaz de hauts fourneaux Expired CA1024722A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US480654A US3880620A (en) 1974-06-19 1974-06-19 Method for scrubbing gases derived from blast furnaces

Publications (1)

Publication Number Publication Date
CA1024722A true CA1024722A (fr) 1978-01-24

Family

ID=23908822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216,584A Expired CA1024722A (fr) 1974-06-19 1974-12-20 Methode et compose pour le lavage des gaz de hauts fourneaux

Country Status (2)

Country Link
US (1) US3880620A (fr)
CA (1) CA1024722A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435456B (sv) * 1976-01-07 1984-10-01 Calgon Corp Komposition och forfarande for att kontrollera uppbyggnaden av pannsten i gastvettare
US4326962A (en) * 1976-07-06 1982-04-27 Betz Laboratories, Inc. Sulfur-containing lignins as magnesium sulfite tri-hydrate dispersants
US4118318A (en) * 1976-10-26 1978-10-03 Calgon Corporation Gas scrubber scale and deposit control
US4339248A (en) * 1976-11-08 1982-07-13 Grow Group, Inc. Process for the purification of gaseous effluent from industrial processes
DK127378A (da) * 1977-03-28 1978-09-29 Saarberg Hoelter Fremgangsmaade til forhindring af belaegninger paa overflader som er i kontakt med vandige vaesker indeholdende til udkrystallisation tilboejelige stoffer
US4333845A (en) * 1978-08-11 1982-06-08 Grow Group, Inc. Coating composition thinner for decreasing pollution resulting from the application of a coating composition
US4409192A (en) * 1982-04-26 1983-10-11 Betz Laboratories, Inc. Gas scrubbing methods
US4509727A (en) * 1983-05-23 1985-04-09 Nalco Chemical Company Off-gas monitor for steel processes
US4818506A (en) * 1988-01-15 1989-04-04 Nalco Chemical Company Gypsum scale inhibitors for flue gas desulfurization systems
US5268152A (en) * 1991-03-07 1993-12-07 Phillips Petroleum Company Sulfur absorbents and process for removing sulfur from fluid streams
US5437712A (en) * 1994-03-01 1995-08-01 Betz Laboratories, Inc. Methods for inhibiting deposition and fouling in scrubber systems
DE19634177A1 (de) * 1996-08-23 1998-02-26 Basf Ag Verfahren zur gemeinsamen Reinigung der bei der Herstellung von Mineraldüngemitteln entstehenden Abgase mittels einer Waschlösung
SE521325C2 (sv) * 2002-04-17 2003-10-21 Svensk Roekgasenergi Intressen Förfarande och apparat för att avskilja stoft ur en fuktig gasström

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633340A (en) * 1970-01-27 1972-01-11 Evening News Publishing Co The Process for the purification of oil-laden air

Also Published As

Publication number Publication date
US3880620A (en) 1975-04-29

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