FR2371221A1 - Procede d'enlevement d'oxydes d'azote a partir de gaz - Google Patents

Procede d'enlevement d'oxydes d'azote a partir de gaz

Info

Publication number
FR2371221A1
FR2371221A1 FR7732794A FR7732794A FR2371221A1 FR 2371221 A1 FR2371221 A1 FR 2371221A1 FR 7732794 A FR7732794 A FR 7732794A FR 7732794 A FR7732794 A FR 7732794A FR 2371221 A1 FR2371221 A1 FR 2371221A1
Authority
FR
France
Prior art keywords
nitrogen oxides
gas
removal
cement
activated carbon
Prior art date
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.)
Granted
Application number
FR7732794A
Other languages
English (en)
French (fr)
Other versions
FR2371221B1 (enExample
Inventor
Masao Maki
Yasunori Kaneko
Kunihiro Tsuruda
Ikuo Kobayashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2371221A1 publication Critical patent/FR2371221A1/fr
Application granted granted Critical
Publication of FR2371221B1 publication Critical patent/FR2371221B1/fr
Granted legal-status Critical Current

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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)
FR7732794A 1976-10-29 1977-10-28 Procede d'enlevement d'oxydes d'azote a partir de gaz Granted FR2371221A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13075376A JPS5355491A (en) 1976-10-29 1976-10-29 Nitrogen oxides removing agent

Publications (2)

Publication Number Publication Date
FR2371221A1 true FR2371221A1 (fr) 1978-06-16
FR2371221B1 FR2371221B1 (enExample) 1982-11-12

Family

ID=15041808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732794A Granted FR2371221A1 (fr) 1976-10-29 1977-10-28 Procede d'enlevement d'oxydes d'azote a partir de gaz

Country Status (11)

Country Link
US (1) US4113839A (enExample)
JP (1) JPS5355491A (enExample)
AT (1) AT365941B (enExample)
CH (1) CH624019A5 (enExample)
DE (1) DE2748209A1 (enExample)
DK (1) DK148836C (enExample)
ES (1) ES463715A1 (enExample)
FR (1) FR2371221A1 (enExample)
GB (1) GB1545444A (enExample)
NL (1) NL7711967A (enExample)
SE (1) SE421751B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5361584A (en) * 1976-11-16 1978-06-02 Matsushita Electric Ind Co Ltd Production of nitrogen oxides removing agent
CA1105240A (en) * 1977-03-18 1981-07-21 Ikuo Kobayashi Method for purification of air containing carbon monoxide
US4273751A (en) * 1978-11-09 1981-06-16 Calgon Corporation Removal of acidica contaminants from gas streams by caustic impregnated activated carbon
US4215096A (en) * 1978-11-09 1980-07-29 Calgon Corporation Removal of acidic contaminants from gas streams by caustic impregnated activated carbon
JPS5567316A (en) * 1978-11-13 1980-05-21 Matsushita Electric Ind Co Ltd Table top type air purifying machine
DE3524160A1 (de) * 1985-07-05 1987-01-15 Sued Chemie Ag Katalysator zur verminderung des stickoxidgehalts von verbrennungsabgasen
DE3536158A1 (de) * 1985-10-10 1986-02-13 Ulf Dipl.-Landw. Dr. 7967 Bad Waldsee Abele Verfahren zur reinigung von luft, abgasen und rohgasen von vorwiegend organischen, geruchswirksamen verbindungen
DE3735245A1 (de) * 1987-04-23 1989-05-03 Hoelter Heinz Trockene gasreinigung von sauren schadstoffen wie so(pfeil abwaerts)3(pfeil abwaerts), so(pfeil abwaerts)2(pfeil abwaerts), hf, hcl und no(pfeil abwaerts)x(pfeil abwaerts) durch mit alkalien getraenkte kalk-aluminium-zementsilikate als sorptionsmittel
DE3727642A1 (de) * 1987-08-19 1989-03-02 Bayer Ag Katalysator, verfahren zu seiner herstellung und dessen verwendung
US4855276A (en) * 1987-09-02 1989-08-08 Purafil, Inc. Solid filtration medium incorporating alumina and carbon
AT397622B (de) * 1988-03-22 1994-05-25 Sueddeutsche Kalkstickstoff Verfahren zur entfernung von schwefeloxiden aus abgasen
JP4782380B2 (ja) * 2003-03-26 2011-09-28 エア・ウォーター株式会社 空気分離装置
US8182775B2 (en) * 2006-11-30 2012-05-22 Purafil, Inc. Dry-scrubbing media compositions and methods of production and use
WO2009120744A1 (en) 2008-03-25 2009-10-01 Purafil, Inc. Dry-scrubbing media compositions and methods of production and use
CN103415789B (zh) * 2011-02-28 2017-07-11 库柏维景国际控股公司 含膦水凝胶隐形眼镜
CN103551028A (zh) * 2013-10-10 2014-02-05 嘉兴润博化工科技有限公司 以氨基多元醇为活性物的反应型甲醛清除剂及其制备方法
US20160296908A1 (en) * 2015-04-07 2016-10-13 Ada Carbon Solutions, Llc Activated carbon sorbent composition with reduced auto-ignition properties
CN106621782B (zh) * 2016-12-30 2019-04-16 深圳华明环保科技有限公司 一种高分子脱硝剂及其制备方法
CN112827348B (zh) * 2019-11-25 2024-07-16 中国科学院上海高等研究院 废气处理系统及废气处理方法
JP2023048412A (ja) * 2021-09-28 2023-04-07 ダイキン工業株式会社 吸着材および吸着材の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550397A (enExample) *
FR2189112A1 (enExample) * 1972-06-16 1974-01-25 Princeton Chemical Res Inc

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE16896E (en) 1928-03-06 Bonding activated carbon
US1140124A (en) * 1912-06-17 1915-05-18 Gustaf Dalen Storing mass for acetylene gas.
US3498743A (en) * 1966-05-17 1970-03-03 Mine Safety Appliances Co Method for removing no2 from waste gases
JPS521389B1 (enExample) * 1971-06-24 1977-01-13
JPS4984956A (enExample) * 1972-12-11 1974-08-15
JPS5159085A (en) * 1974-11-20 1976-05-22 Matsushita Electric Industrial Co Ltd Gasujokayososeibutsuno seizoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550397A (enExample) *
FR2189112A1 (enExample) * 1972-06-16 1974-01-25 Princeton Chemical Res Inc

Also Published As

Publication number Publication date
CH624019A5 (enExample) 1981-07-15
DK148836C (da) 1986-03-17
SE421751B (sv) 1982-02-01
US4113839A (en) 1978-09-12
AT365941B (de) 1982-02-25
SE7712185L (sv) 1978-04-30
DK478877A (da) 1978-04-30
ATA774677A (de) 1981-07-15
JPS5355491A (en) 1978-05-19
ES463715A1 (es) 1978-07-16
JPS5758974B2 (enExample) 1982-12-13
DK148836B (da) 1985-10-21
NL7711967A (nl) 1978-05-03
GB1545444A (en) 1979-05-10
FR2371221B1 (enExample) 1982-11-12
DE2748209A1 (de) 1978-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse