IT1255046B - Ossidazione in fase gassosa a temperatura controllata - Google Patents

Ossidazione in fase gassosa a temperatura controllata

Info

Publication number
IT1255046B
IT1255046B ITMI920770A ITMI920770A IT1255046B IT 1255046 B IT1255046 B IT 1255046B IT MI920770 A ITMI920770 A IT MI920770A IT MI920770 A ITMI920770 A IT MI920770A IT 1255046 B IT1255046 B IT 1255046B
Authority
IT
Italy
Prior art keywords
oxidation
gaseous phase
controlled temperature
vapors
adsorbed
Prior art date
Application number
ITMI920770A
Other languages
English (en)
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 filed Critical
Priority to ITMI920770A priority Critical patent/IT1255046B/it
Publication of ITMI920770A0 publication Critical patent/ITMI920770A0/it
Priority to PCT/IT1993/000028 priority patent/WO1993019838A1/en
Priority to AU40426/93A priority patent/AU4042693A/en
Publication of ITMI920770A1 publication Critical patent/ITMI920770A1/it
Application granted granted Critical
Publication of IT1255046B publication Critical patent/IT1255046B/it

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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • 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
    • B01D53/32—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 by electrical effects other than those provided for in group B01D61/00
    • B01D53/323—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 by electrical effects other than those provided for in group B01D61/00 by electrostatic effects or by high-voltage electric fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0845—Details relating to the type of discharge
    • B01J2219/0849—Corona pulse discharge

Abstract

La depurazione di vapori ed effluenti gassosi contenenti sostanze volatili ossidabili è effettuata facendo passare il flusso aeriforme fra lastre metalliche (1) alimentate con alte tensioni elettriche oscillanti e quindi, se necessario dopo moderato riscaldamento (4), in una massa silicea porosa (2) su cui sono adsorbiti catalizzatori d'ossidazione costituiti da ossidi di metalli pesanti.
ITMI920770A 1992-03-31 1992-03-31 Ossidazione in fase gassosa a temperatura controllata IT1255046B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI920770A IT1255046B (it) 1992-03-31 1992-03-31 Ossidazione in fase gassosa a temperatura controllata
PCT/IT1993/000028 WO1993019838A1 (en) 1992-03-31 1993-03-31 Oxidation process at a controlled temperature in gaseous phase
AU40426/93A AU4042693A (en) 1992-03-31 1993-03-31 Oxidation process at a controlled temperature in gaseous phase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920770A IT1255046B (it) 1992-03-31 1992-03-31 Ossidazione in fase gassosa a temperatura controllata

Publications (3)

Publication Number Publication Date
ITMI920770A0 ITMI920770A0 (it) 1992-03-31
ITMI920770A1 ITMI920770A1 (it) 1993-10-01
IT1255046B true IT1255046B (it) 1995-10-17

Family

ID=11362715

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920770A IT1255046B (it) 1992-03-31 1992-03-31 Ossidazione in fase gassosa a temperatura controllata

Country Status (3)

Country Link
AU (1) AU4042693A (it)
IT (1) IT1255046B (it)
WO (1) WO1993019838A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0659465B1 (de) * 1993-12-23 1999-04-07 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Verfahren und Vorrichtung zur Abgasreinigung
DE19546061C5 (de) 1995-12-09 2008-02-28 Schröder, Werner Verfahren zur Abluftreinigung
WO1997029833A1 (de) * 1996-02-15 1997-08-21 Abb Research Ltd. Verfahren und vorrichtung zum umwandeln eines treibhausgases
DE102009020750B4 (de) * 2009-05-11 2014-01-09 Nt Ablufttechnik Gmbh Reinigung von Abluft

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234549A (en) * 1979-06-29 1980-11-18 Union Carbide Corporation Novel combustion process for an organic substrate
DE3822631C2 (de) * 1988-07-05 1999-01-28 Sep Tech Studien Verfahren zur Wärmerückgewinnung und Regelung der katalytischen oder thermischen Nachverbrennung
HU201886B (en) * 1988-09-27 1991-01-28 Richter Gedeon Vegyeszet Process and apparatus for oxidizing gases containing component of fire and/or explosion risk
IT1237201B (it) * 1989-11-21 1993-05-26 Ossidazione fredda in fase gassosa.
PL162296B1 (pl) * 1990-02-23 1993-09-30 Lab Katalizy Stosowanej Swingt Sposób katalitycznego, rewersyjnego oczyszczania gazów PL

Also Published As

Publication number Publication date
ITMI920770A0 (it) 1992-03-31
ITMI920770A1 (it) 1993-10-01
WO1993019838A1 (en) 1993-10-14
AU4042693A (en) 1993-11-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950330