Liu et al., 1997 - Google Patents
The gas-photocatalytic degradation of trichloroethylene without waterLiu et al., 1997
- Document ID
- 3306947151000337372
- Author
- Liu H
- Cheng S
- Zhang J
- Cao C
- Jiang W
- Publication year
- Publication venue
- Chemosphere
External Links
Snippet
The photocatalytic degradation of gaseous trichloroethylene (TCE) without water has been studied. The degradation products were determined to be CO2, HCl and Cl2, and the reaction stoichiometry, was described as C 2HCl 3+ 2O 2→ hv TiO 2 HCl+ 2CO 2+ Cl 2. The …
- 229960002415 trichloroethylene 0 title abstract description 42
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultra-violet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- B01D53/34—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
- B01D53/8659—Removing halogens or halogen compounds
-
- 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
- B01D53/864—Removing carbon monoxide or hydrocarbons
-
- 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
- B01D53/8621—Removing nitrogen compounds
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Alberici et al. | Photocatalytic destruction of VOCs in the gas-phase using titanium dioxide | |
| CA2045517C (en) | Gas-solid photocatalytic oxidation of environmental pollutants | |
| Yamazaki et al. | Kinetic studies of oxidation of ethylene over a TiO2 photocatalyst | |
| Hager et al. | Photocatalytic oxidation of gaseous chlorinated organics over titanium dioxide | |
| Yamazaki et al. | Photocatalytic degradation of trichloroethylene in water using TiO2 pellets | |
| Herrmann et al. | Heterogeneous photocatalysis: an emerging technology for water treatment | |
| Lifongo et al. | Photodegradation of haloacetic acids in water | |
| Hager et al. | Heterogeneous photocatalytic oxidation of organics for air purification by near UV irradiated titanium dioxide | |
| Suri et al. | Heterogeneous photocatalytic oxidation of hazardous organic contaminants in water | |
| Serpone et al. | Microwaves in advanced oxidation processes for environmental applications. A brief review | |
| Borello et al. | Photocatalytic degradation of DDT mediated in aqueous semiconductor slurries by simulated sunlight | |
| US4966665A (en) | Method for photochemical decomposition of volatile organic chlorine compound in vent gas | |
| Mohseni | Gas phase trichloroethylene (TCE) photooxidation and byproduct formation: photolysis vs. titania/silica based photocatalysis | |
| Liu et al. | Study on absorption of elemental mercury from flue gas by UV/H2O2: process parameters and reaction mechanism | |
| Antonaraki et al. | Photocatalytic degradation of lindane by polyoxometalates: intermediates and mechanistic aspects | |
| Khan et al. | Efficient degradation of lindane by visible and simulated solar light-assisted S-TiO2/peroxymonosulfate process: Kinetics and mechanistic investigations | |
| D'Oliveira et al. | Photocatalytic destruction of hazardous chlorine‐or nitrogen‐containing aromatics in water | |
| Haque et al. | Heterogeneous photocatalysed degradation of a herbicide derivative, isoproturon in aqueous suspension of titanium dioxide | |
| Yang et al. | Absorption of NO promoted by strong oxidizing agents: 1. Inorganic oxychlorites in nitric acid | |
| Liu et al. | The gas-photocatalytic degradation of trichloroethylene without water | |
| Wang et al. | Photocatalytic mineralization of 2, 4, 6-trinitrotoluene in aqueous suspensions of titanium dioxide | |
| Shifu et al. | Photocatalytic degradation of trace gaseous acetone and acetaldehyde using TiO2 supported on fiberglass cloth | |
| Zeltner et al. | Shedding light on photocatalysis | |
| Marchiori et al. | Photodegradation of cyclohexane and toluene using TiO 2/UV/O 3 in gas phase | |
| Singh et al. | Photodegradation of a herbicide derivative, 2, 4-dichlorophenoxy acetic acid in aqueous suspensions of titanium dioxide |