FR2333558A1 - Procede et appareil d'epuration de dechets gazeux - Google Patents

Procede et appareil d'epuration de dechets gazeux

Info

Publication number: FR2333558A1
Authority: FR; France
Prior art keywords: removal; exhaust gases; nox; cathode; esp
Prior art date: 1975-12-04
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR7636690A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Oval Engineering Co Ltd

Original Assignee

Oval Engineering Co Ltd

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.)

1975-12-04

Filing date

1976-12-06

Publication date

1977-07-01

1975-12-04 Priority claimed from JP50144784A external-priority patent/JPS5268062A/ja

1976-08-04 Priority claimed from JP9295476A external-priority patent/JPS5318468A/ja

1976-12-06 Application filed by Oval Engineering Co Ltd filed Critical Oval Engineering Co Ltd

1977-07-01 Publication of FR2333558A1 publication Critical patent/FR2333558A1/fr

Status Withdrawn legal-status Critical Current

Links

MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title abstract 14
239000007789 gas Substances 0.000 title abstract 7
238000000746 purification Methods 0.000 title abstract 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
239000000956 alloy Substances 0.000 abstract 2
229910045601 alloy Inorganic materials 0.000 abstract 2
229910002090 carbon oxide Inorganic materials 0.000 abstract 2
239000001257 hydrogen Substances 0.000 abstract 2
229910052739 hydrogen Inorganic materials 0.000 abstract 2
125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 2
239000000463 material Substances 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
229910052751 metal Inorganic materials 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
238000006243 chemical reaction Methods 0.000 abstract 1
238000009792 diffusion process Methods 0.000 abstract 1
239000011244 liquid electrolyte Substances 0.000 abstract 1
238000011084 recovery Methods 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1

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
- B01D53/32—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
- B01D53/326—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 in electrochemical cells
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

Chemical & Material Sciences (AREA)
Electrochemistry (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Treating Waste Gases (AREA)

FR7636690A 1975-12-04 1976-12-06 Procede et appareil d'epuration de dechets gazeux Withdrawn FR2333558A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP50144784A JPS5268062A (en)	1975-12-04	1975-12-04	Nitrogen oxide treating method
JP9295476A JPS5318468A (en)	1976-08-04	1976-08-04	Gas treatment apparatus and the method

Publications (1)

Publication Number	Publication Date
FR2333558A1 true FR2333558A1 (fr)	1977-07-01

Family

ID=26434318

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7636690A Withdrawn FR2333558A1 (fr)	1975-12-04	1976-12-06	Procede et appareil d'epuration de dechets gazeux

Country Status (2)

Country	Link
DE (1)	DE2654974A1 (fr)
FR (1)	FR2333558A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2619022A1 (fr) *	1987-08-03	1989-02-10	Belin Christian	Procede d'epuration de gaz et dispositif formant contacteur electrochimique gaz-liquide pour l'epuration des gaz
EP0566071A1 (fr) *	1992-04-14	1993-10-20	Kabushiki Kaisha Toyota Chuo Kenkyusho	Procédé pour la réduction d'oxydes d'azote

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19614018A1 (de) *	1996-04-09	1997-10-16	Degussa	Verfahren und Elektrolysezelle zur Reinigung von Gasen

1976
- 1976-12-03 DE DE19762654974 patent/DE2654974A1/de active Pending
- 1976-12-06 FR FR7636690A patent/FR2333558A1/fr not_active Withdrawn

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2619022A1 (fr) *	1987-08-03	1989-02-10	Belin Christian	Procede d'epuration de gaz et dispositif formant contacteur electrochimique gaz-liquide pour l'epuration des gaz
EP0382982A1 (fr) *	1987-08-03	1990-08-22	Christian Belin	Procédé d'épuration de gaz et dispositif formant contacteur électrochimique gaz-liquide pour l'épuration des gaz
EP0566071A1 (fr) *	1992-04-14	1993-10-20	Kabushiki Kaisha Toyota Chuo Kenkyusho	Procédé pour la réduction d'oxydes d'azote
US5352337A (en) *	1992-04-14	1994-10-04	Kabushiki Kaisha Toyota Chuo Kenkyusho	Method for reducing nitrogen oxides

Also Published As

Publication number	Publication date
DE2654974A1 (de)	1977-06-16

Similar Documents

Publication	Publication Date	Title
US3103473A (en)	1963-09-10	Method for the electrochemical reduction of compounds
KR102250321B1 (ko)	2021-05-10	질소 산화물로부터 암모니아를 제조하는 전기화학 시스템 및 제조방법
US2000815A (en)	1935-05-07	Process for carrying out electrochemical reactions
CA2025654A1 (fr)	1991-03-20	Methode et dispositif permettant d'utiliser et de recuperer le co2 present dans les gaz de combustion
EP0061727A3 (fr)	1983-04-13	Dispositif de pile à combustible utilisable pour vehicules et procédé dans lequel du combustible gazeux et de l'oxydant gazeux son introduits respectivement dans les parties anodique et cathodique d'une pile à combustible
US3318735A (en)	1967-05-09	Fuel cell employing internal primary oxidant regeneration
EP0434686B1 (fr)	1993-07-28	Extraction de l'oxyde nitrique contenu dans des gaz residuels et recuperation de cet oxyde sous forme d'acide nitrique
US5096054A (en)	1992-03-17	Electrochemical method for the removal of nitrogen oxides and sulfur oxides from flue gas and other sources
KR20200090668A (ko)	2020-07-29	질소 산화물로부터 암모니아를 제조하는 전기화학 시스템 및 제조방법
US5254414A (en)	1993-10-19	Metal air storage battery
GB1353549A (en)	1974-05-22	Method of treating electrodes
US3979225A (en)	1976-09-07	Nitrogen dioxide regenerative fuel cell
US3655547A (en)	1972-04-11	Electrochemical cell having a bipolar electrode
JP2517799B2 (ja)	1996-07-24	電気化学的排ガス処理システム
KR920016615A (ko)	1992-09-25	전착에 의해 철박을 제조하는 방법
KR102120679B1 (ko)	2020-06-09	Sf6의 매개 전기화학적 제거 방법, 및 그 시스템
Townley et al.	1983	Electrochemical sulfur dioxide concentrator for flue-gas desulfurization
FI80075C (fi)	1990-04-10	Foerfarande foer elektrokemisk oxidation av svavelsyrahaltiga krom(iii)loesningar till krom (vi) loesningar.
Tasaka et al.	1997	Effect of trace elements on the electrolytic production of NF 3
Yeager	1958	Fuel cells: basic considerations
CN111996541B (zh)	2022-01-04	提高氢气产率的间接硫化氢电解方法和装置
JPS56146883A (en)	1981-11-14	Recovering method for hydrogen
SU454309A1 (ru)	1974-12-25	Способ предотвращени окислени анода алюминиевого электролизера
GB1101807A (en)	1968-01-31	Electrodes for fuel cells and electrochemical measuring cells
JPH01116091A (ja)	1989-05-09	炭素電極

Legal Events

Date	Code	Title	Description
1979-02-16	ST	Notification of lapse