ZA821440B - Process of producing an so3-containing gas for use in the purification of an exhaust gas in an electrostatic precipitator - Google Patents

Process of producing an so3-containing gas for use in the purification of an exhaust gas in an electrostatic precipitator

Info

Publication number
ZA821440B
ZA821440B ZA821440A ZA821440A ZA821440B ZA 821440 B ZA821440 B ZA 821440B ZA 821440 A ZA821440 A ZA 821440A ZA 821440 A ZA821440 A ZA 821440A ZA 821440 B ZA821440 B ZA 821440B
Authority
ZA
South Africa
Prior art keywords
purification
producing
electrostatic precipitator
exhaust gas
containing gas
Prior art date
Application number
ZA821440A
Inventor
Hans-Juergen Bode
Hans Joachim Graubner
Wilhelm Leussler
Helmut Reissmann
Helmut Schummer
Gernot Mayer-Schwinning
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of ZA821440B publication Critical patent/ZA821440B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/10—Conditioning the gas to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/013—Conditioning by chemical additives, e.g. with SO3
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
ZA821440A 1981-03-07 1982-03-04 Process of producing an so3-containing gas for use in the purification of an exhaust gas in an electrostatic precipitator ZA821440B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813108709 DE3108709A1 (en) 1981-03-07 1981-03-07 Process for generating an SO3-containing gas for exhaust gas purification in the electrostatic precipitator

Publications (1)

Publication Number Publication Date
ZA821440B true ZA821440B (en) 1983-10-26

Family

ID=6126608

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA821440A ZA821440B (en) 1981-03-07 1982-03-04 Process of producing an so3-containing gas for use in the purification of an exhaust gas in an electrostatic precipitator

Country Status (2)

Country Link
DE (1) DE3108709A1 (en)
ZA (1) ZA821440B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032154A (en) * 1989-04-14 1991-07-16 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system
US5196038A (en) * 1990-03-15 1993-03-23 Wright Robert A Flue gas conditioning system
US5350441A (en) * 1990-03-15 1994-09-27 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system
US5288303A (en) * 1992-04-07 1994-02-22 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system
US5240470A (en) * 1992-04-07 1993-08-31 Wilhelm Environmental Technologies, Inc. In-duct flue gas conditioning system
US5356597A (en) * 1992-04-07 1994-10-18 Wilhelm Environmental Technologies, Inc. In-duct flue gas conditioning system
US5370720A (en) * 1993-07-23 1994-12-06 Welhelm Environmental Technologies, Inc. Flue gas conditioning system

Also Published As

Publication number Publication date
DE3108709A1 (en) 1982-09-16

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