BR8200526A - Processo para a producao de gas contendo so3 - Google Patents

Processo para a producao de gas contendo so3

Info

Publication number
BR8200526A
BR8200526A BR8200526A BR8200526A BR8200526A BR 8200526 A BR8200526 A BR 8200526A BR 8200526 A BR8200526 A BR 8200526A BR 8200526 A BR8200526 A BR 8200526A BR 8200526 A BR8200526 A BR 8200526A
Authority
BR
Brazil
Prior art keywords
production
gas containing
gas
Prior art date
Application number
BR8200526A
Other languages
English (en)
Inventor
Hans Juergen Bode
Hans Joachim Graubner
Wilhelm Reissmann
Helmut Schummer
Schwinning Gernot Mayer
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27189191&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8200526(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19813108709 external-priority patent/DE3108709A1/de
Priority claimed from DE19813109847 external-priority patent/DE3109847A1/de
Priority claimed from DE19813123666 external-priority patent/DE3123666A1/de
Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of BR8200526A publication Critical patent/BR8200526A/pt

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
    • 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
    • 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
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8609—Sulfur oxides
    • 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
BR8200526A 1981-03-07 1982-02-01 Processo para a producao de gas contendo so3 BR8200526A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19813108709 DE3108709A1 (de) 1981-03-07 1981-03-07 Verfahren zum erzeugen eines so(pfeil abwaerts)3(pfeil abwaerts)-haltigen gases fuer die abgasreinigung im elektrofilter
DE19813109847 DE3109847A1 (de) 1981-03-07 1981-03-14 Verfahren zum erzeugen eines so 3 -haltigen gases fuer die abgasreinigung im elektrofilter
DE19813123666 DE3123666A1 (de) 1981-03-07 1981-06-15 Verfahren zum erzeugen eines so(pfeil abwaerts)3(pfeil abwaerts)-haltigen gases fuer die abgasreinigung im elektrofilter

Publications (1)

Publication Number Publication Date
BR8200526A true BR8200526A (pt) 1982-12-07

Family

ID=27189191

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8200526A BR8200526A (pt) 1981-03-07 1982-02-01 Processo para a producao de gas contendo so3

Country Status (7)

Country Link
EP (1) EP0062930B2 (pt)
KR (1) KR890001483B1 (pt)
BR (1) BR8200526A (pt)
CA (1) CA1198878A (pt)
DE (1) DE3263591D1 (pt)
ES (1) ES510192A0 (pt)
RO (1) RO84580A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770674B2 (en) * 1984-08-06 1993-01-19 Gas conditioning for an electrostatic precipitator
DE3703266C1 (de) * 1987-02-04 1988-08-18 Metallgesellschaft Ag Konditionierverfahren fuer staubhaltige Abgase
US5244642A (en) * 1992-06-18 1993-09-14 The Chemithon Corporation Method for conditioning flue gas
US5370720A (en) * 1993-07-23 1994-12-06 Welhelm Environmental Technologies, Inc. Flue gas conditioning system
DE19628169A1 (de) * 1996-07-12 1998-01-15 Metallgesellschaft Ag Verfahren zum Herstellen von Schwefelsäure
US6572835B1 (en) 1997-01-24 2003-06-03 The Chemithon Corporation Method and apparatus for producing gaseous sulfur trioxide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1489044A (fr) * 1966-03-08 1967-07-21 Aquitaine Petrole Procédé et appareil pour l'optimisation d'unités chimiques
US3993429A (en) * 1974-10-29 1976-11-23 Wahlco, Inc. Gas conditioning means

Also Published As

Publication number Publication date
RO84580B (ro) 1985-09-30
CA1198878A (en) 1986-01-07
EP0062930A1 (de) 1982-10-20
ES8306604A1 (es) 1983-06-01
ES510192A0 (es) 1983-06-01
KR830007429A (ko) 1983-10-21
RO84580A (ro) 1985-10-31
DE3263591D1 (en) 1985-06-27
KR890001483B1 (ko) 1989-05-04
EP0062930B1 (de) 1985-05-22
EP0062930B2 (de) 1993-02-03

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)