JPS558878A - Method of removing sulfur dioxide and nitrogen oxide - Google Patents

Method of removing sulfur dioxide and nitrogen oxide

Info

Publication number
JPS558878A
JPS558878A JP10149878A JP10149878A JPS558878A JP S558878 A JPS558878 A JP S558878A JP 10149878 A JP10149878 A JP 10149878A JP 10149878 A JP10149878 A JP 10149878A JP S558878 A JPS558878 A JP S558878A
Authority
JP
Japan
Prior art keywords
sulfur dioxide
nitrogen oxide
removing sulfur
dioxide
nitrogen
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.)
Granted
Application number
JP10149878A
Other languages
English (en)
Other versions
JPS5654168B2 (ja
Inventor
Roido Baanzu Fuubato
Shiyapiro Edouado
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.)
Pittsburgh E & E Systems
Original Assignee
Pittsburgh E & E Systems
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 Pittsburgh E & E Systems filed Critical Pittsburgh E & E Systems
Publication of JPS558878A publication Critical patent/JPS558878A/ja
Publication of JPS5654168B2 publication Critical patent/JPS5654168B2/ja
Granted legal-status Critical Current

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
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
JP10149878A 1977-08-22 1978-08-22 Method of removing sulfur dioxide and nitrogen oxide Granted JPS558878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/826,962 US4130628A (en) 1977-08-22 1977-08-22 Process for removing SO2 and NOx from gases

Publications (2)

Publication Number Publication Date
JPS558878A true JPS558878A (en) 1980-01-22
JPS5654168B2 JPS5654168B2 (ja) 1981-12-24

Family

ID=25247958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10149878A Granted JPS558878A (en) 1977-08-22 1978-08-22 Method of removing sulfur dioxide and nitrogen oxide

Country Status (13)

Country Link
US (1) US4130628A (ja)
JP (1) JPS558878A (ja)
AU (1) AU3887378A (ja)
BR (1) BR7805406A (ja)
CA (1) CA1112848A (ja)
DE (1) DE2836466A1 (ja)
ES (1) ES472724A1 (ja)
FR (1) FR2400943A1 (ja)
GB (1) GB2003126B (ja)
IL (1) IL55386A0 (ja)
IT (1) IT1106122B (ja)
NL (1) NL7808666A (ja)
SE (1) SE7808811L (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460565A1 (fr) * 1979-07-05 1981-01-23 Suisse Horlogerie Composants electroniques comportant au moins un resonateur piezoelectrique, et leur procede de fabrication

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418044A (en) * 1982-01-15 1983-11-29 Conoco Inc. Nitric oxide and sulfur oxide absorption by scrubbing with Fe++ /S.sub. O3-
US4444736A (en) * 1982-06-28 1984-04-24 Pittsburgh Environmental Systems Incorporated Process for removing SO2 and NOx from gases
SE9304082L (sv) * 1993-12-08 1995-06-09 Lkab Förfarande för rening av rökgaser
US5695727A (en) * 1996-03-05 1997-12-09 Dravo Lime Company Process for removing sulfur dioxide and nitrogen oxides from a hot gaseous stream with ferrous chelate regeneration

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1062120A (en) * 1911-07-26 1913-05-20 Thiogen Company Process of obtaining sulfur from smelter-gases.
US1976704A (en) * 1932-07-16 1934-10-09 United Gas Improvement Co Gas purification
US3695828A (en) * 1970-04-14 1972-10-03 Perm Polt I Method of purification of exhaust gases from nitric oxides
US3784680A (en) * 1971-12-01 1974-01-08 Basic Inc Cyclical process for recovery of elemental sulfur from waste gases
US4008169A (en) * 1973-10-05 1977-02-15 Mcgauley Patrick John Preparation of iron oxide sorbent for sulfur oxides
US3920421A (en) * 1974-01-15 1975-11-18 Chemsoil Corp Removal of oxides of nitrogen from gas streams which also contain sulfur dioxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460565A1 (fr) * 1979-07-05 1981-01-23 Suisse Horlogerie Composants electroniques comportant au moins un resonateur piezoelectrique, et leur procede de fabrication

Also Published As

Publication number Publication date
SE7808811L (sv) 1979-02-23
JPS5654168B2 (ja) 1981-12-24
IT1106122B (it) 1985-11-11
NL7808666A (nl) 1979-02-26
DE2836466A1 (de) 1979-03-01
CA1112848A (en) 1981-11-24
AU3887378A (en) 1980-02-21
IT7850802A0 (it) 1978-08-21
US4130628A (en) 1978-12-19
IL55386A0 (en) 1978-10-31
GB2003126A (en) 1979-03-07
BR7805406A (pt) 1979-05-02
GB2003126B (en) 1982-05-26
FR2400943A1 (fr) 1979-03-23
ES472724A1 (es) 1979-02-16

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