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1. WO2000041796 - GAS PURIFYING AGENT, ITS METHOD OF PRODUCTION AND ITS USE

Publication Number WO/2000/041796
Publication Date 20.07.2000
International Application No. PCT/EP2000/000239
International Filing Date 13.01.2000
Chapter 2 Demand Filed 10.07.2000
IPC
B01D 53/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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 or aerosols
02by adsorption, e.g. preparative gas chromatography
B01D 53/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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 or aerosols
02by adsorption, e.g. preparative gas chromatography
04with stationary adsorbents
B01D 53/34 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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 or aerosols
34Chemical or biological purification of waste gases
B01D 53/44 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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 or aerosols
34Chemical or biological purification of waste gases
38Removing components of undefined structure
44Organic components
B01D 53/50 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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 or aerosols
34Chemical or biological purification of waste gases
46Removing components of defined structure
48Sulfur compounds
50Sulfur oxides
B01D 53/54 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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 or aerosols
34Chemical or biological purification of waste gases
46Removing components of defined structure
54Nitrogen compounds
CPC
B01D 53/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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,
02by adsorption, e.g. preparative gas chromatography
B01D 53/04
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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,
02by adsorption, e.g. preparative gas chromatography
04with stationary adsorbents
B01D 53/34
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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,
34Chemical or biological purification of waste gases
B01D 53/44
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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,
34Chemical or biological purification of waste gases
38Removing components of undefined structure
44Organic components
B01D 53/50
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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,
34Chemical or biological purification of waste gases
46Removing components of defined structure
48Sulfur compounds
50Sulfur oxides
B01D 53/54
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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,
34Chemical or biological purification of waste gases
46Removing components of defined structure
54Nitrogen compounds
Applicants
  • FTU GMBH FORSCHUNG UND TECHNISCHE ENTWICKLUNG IM UMWELTSCHUTZ [DE/DE]; Mühlbergstrasse 1a D-82319 Starnberg, DE
  • FICHTEL, Konrad [DE/DE]; DE (UsOnly)
Inventors
  • FICHTEL, Konrad; DE
Agents
  • WEICKMANN, H. ; Kopernikusstrasse 9 D-81679 München, DE
Priority Data
199 01 049.814.01.1999DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) MITTEL, VERFAHREN ZUR HERSTELLUNG DES MITTELS UND VERWENDUNG DES MITTELS ZUR GASREINIGUNG
(EN) GAS PURIFYING AGENT, ITS METHOD OF PRODUCTION AND ITS USE
(FR) AGENT SERVANT A L'EPURATION DE GAZ, SON PROCEDE DE PRODUCTION ET SON UTILISATION
Abstract
(DE)
Ein Mittel zur Reinigung von Gasen und Abgasen besteht aus Gruppe A: porösen, säurebeständigen, anorganischen Stoffen, wie Ziegelmehl oder Kieselgur, Gruppe B: anorganischen und/oder organischen Säuren, die in den porösen, säurebeständigen, anorganischen Stoffen aufgesaugt vorliegen, Gruppe C: oberflächenaktiven Substanzen und gegebenenfalls Gruppe D: basischen Stoffen. Es dient zur Reinigung der Gase im Temperaturbereich 20 bis 400 °C.
(EN)
The invention relates to an agent for purifying gases and exhaust gases, consisting of A) porous, acid-resistant, inorganic substances such as brick dust or kieselguhr; B) inorganic and/or organic acids which have been absorbed by the porous, acid-resistant, inorganic substances; C) surface-active substances; and possibly D) basic substances. The above agent is used to purify gases at temperatures of between 20 and 400 °C.
(FR)
L'invention concerne un agent servant à l'épuration de gaz et de gaz de combustion, contenant A) des matières inorganiques, résistant aux acides, poreuses, telles que de la farine de brique ou du kieselguhr; B) des acides inorganiques et/ou organiques présents sous forme absorbée dans lesdites matières inorganiques, résistant aux acides, poreuses; C) des substances tensioactives et éventuellement D) des substances basiques. Cet agent sert à l'épuration de gaz dans une plage de températures comprises entre 20 et 400 °C.
Also published as
Latest bibliographic data on file with the International Bureau