CA1287614C - Methode et composition pour utiliser des hydrates de chaux-uree permettant de reduire simultanement nox et sox dans des effluents de combustion - Google Patents

Methode et composition pour utiliser des hydrates de chaux-uree permettant de reduire simultanement nox et sox dans des effluents de combustion

Info

Publication number
CA1287614C
CA1287614C CA000526940A CA526940A CA1287614C CA 1287614 C CA1287614 C CA 1287614C CA 000526940 A CA000526940 A CA 000526940A CA 526940 A CA526940 A CA 526940A CA 1287614 C CA1287614 C CA 1287614C
Authority
CA
Canada
Prior art keywords
lime
urea
composition
sulfur
stream
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 - Lifetime
Application number
CA000526940A
Other languages
English (en)
Inventor
Richard E. Thompson
Lawrence J. Muzio
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US06/817,319 external-priority patent/US4731233A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1287614C publication Critical patent/CA1287614C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Treating Waste Gases (AREA)
CA000526940A 1986-01-09 1987-01-08 Methode et composition pour utiliser des hydrates de chaux-uree permettant de reduire simultanement nox et sox dans des effluents de combustion Expired - Lifetime CA1287614C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/817,319 US4731233A (en) 1986-01-09 1986-01-09 Method and composition for utilizing lime-urea hydrates to simultaneously reduce NOx and SOx in combustion effluents
US817,319 1986-01-09

Publications (1)

Publication Number Publication Date
CA1287614C true CA1287614C (fr) 1991-08-13

Family

ID=25222809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000526940A Expired - Lifetime CA1287614C (fr) 1986-01-09 1987-01-08 Methode et composition pour utiliser des hydrates de chaux-uree permettant de reduire simultanement nox et sox dans des effluents de combustion

Country Status (1)

Country Link
CA (1) CA1287614C (fr)

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