ZA761020B - 200276761020 system for diminishing the emission of noxious gases - Google Patents

200276761020 system for diminishing the emission of noxious gases

Info

Publication number
ZA761020B
ZA761020B ZA761020A ZA761020A ZA761020B ZA 761020 B ZA761020 B ZA 761020B ZA 761020 A ZA761020 A ZA 761020A ZA 761020 A ZA761020 A ZA 761020A ZA 761020 B ZA761020 B ZA 761020B
Authority
ZA
South Africa
Prior art keywords
diminishing
emission
noxious gases
noxious
gases
Prior art date
Application number
ZA761020A
Other languages
English (en)
Inventor
T Robertson
L Smith
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of ZA761020B publication Critical patent/ZA761020B/xx

Links

Classifications

    • 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
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • B01D53/507Sulfur oxides by treating the gases with other liquids
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • C01B17/76Preparation by contact processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
ZA761020A 1975-02-21 1976-02-20 200276761020 system for diminishing the emission of noxious gases ZA761020B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/551,876 US4136153A (en) 1975-02-21 1975-02-21 System for diminishing the emission of noxious gases

Publications (1)

Publication Number Publication Date
ZA761020B true ZA761020B (en) 1977-02-23

Family

ID=24203031

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA761020A ZA761020B (en) 1975-02-21 1976-02-20 200276761020 system for diminishing the emission of noxious gases

Country Status (20)

Country Link
US (1) US4136153A (no)
JP (1) JPS51107297A (no)
BE (1) BE838693A (no)
BR (1) BR7601101A (no)
CA (1) CA1075880A (no)
CH (1) CH601101A5 (no)
CS (1) CS192555B2 (no)
DD (1) DD123591A5 (no)
DE (1) DE2606762A1 (no)
DK (1) DK73076A (no)
FR (1) FR2301286A1 (no)
GB (1) GB1498606A (no)
IN (1) IN142101B (no)
IT (1) IT1053495B (no)
MX (1) MX3198E (no)
NL (1) NL7601748A (no)
NO (1) NO144194C (no)
PL (1) PL97704B1 (no)
SE (1) SE7601939L (no)
ZA (1) ZA761020B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337231A (en) * 1979-08-07 1982-06-29 Kureha Kagaku Kogyo Kabushiki Kaisha Removal of sulfur dioxide from exhaust gas
US4659556A (en) * 1983-03-04 1987-04-21 Allied Corporation Single step purification of sulfur dioxide gas prepared by the combustion of sulfur containing compounds
DE3437965A1 (de) * 1984-10-17 1986-04-24 Knauf-Research-Cottrell GmbH & Co Umwelttechnik KG, 8715 Iphofen Verfahren und vorrichtung zur abscheidung von so(pfeil abwaerts)3(pfeil abwaerts), schwefelsaeure und schwefelsaeurenebeln aus rauchgasen
DE3624461A1 (de) * 1986-07-19 1988-01-28 Metallgesellschaft Ag Verfahren zur reinigung von rauchgasen
US5118490A (en) * 1989-06-21 1992-06-02 Monsanto Company Absorption of wet conversion gas
EP0521075B1 (en) * 1990-03-23 1994-12-14 Monsanto Company Methods for recovering high grade process energy from a contact sulfuric acid process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1390410A (en) * 1918-10-26 1921-09-13 Perry & Webster Inc Art of acid manufacture
ES125824A1 (es) * 1931-05-01 1932-04-16 Ig Farbenindustrie Ag PROCEDIMIENTO PARA LA PURIFICACIoN DE GASES DE TOSTACIoN
US2901061A (en) * 1954-11-30 1959-08-25 Int Minerals & Chem Corp Method of recovering chemical mists from gases
US2906372A (en) * 1957-01-31 1959-09-29 Union Carbide Corp Sulfuric acid mist removal
US3454360A (en) * 1966-10-14 1969-07-08 Du Pont Process for sulfuric acid manufacture
US3522000A (en) * 1967-09-06 1970-07-28 Chillum Sheet Metal Inc Method and apparatus for cooling and purifying gaseous products of combustion
BE788625A (fr) * 1971-09-11 1973-01-02 Metallgesellschaft Ag Procede d'elimination de l'anhydride sulfurique et des brouillards d'acide sulfurique contenus dans des gaz

Also Published As

Publication number Publication date
CA1075880A (en) 1980-04-22
NO144194B (no) 1981-04-06
DD123591A5 (no) 1977-01-05
JPS51107297A (no) 1976-09-22
US4136153A (en) 1979-01-23
DK73076A (da) 1976-08-22
CH601101A5 (no) 1978-06-30
IT1053495B (it) 1981-08-31
CS192555B2 (en) 1979-08-31
MX3198E (es) 1980-07-02
NO760578L (no) 1976-08-24
PL97704B1 (pl) 1978-03-30
NL7601748A (nl) 1976-08-24
SE7601939L (sv) 1976-08-23
GB1498606A (en) 1978-01-25
AU1130176A (en) 1977-08-25
BE838693A (nl) 1976-08-18
NO144194C (no) 1981-07-15
FR2301286B1 (no) 1980-02-08
DE2606762A1 (de) 1976-09-02
FR2301286A1 (fr) 1976-09-17
BR7601101A (pt) 1976-09-14
IN142101B (no) 1977-05-28

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