DE19882409T1 - Verfahren zum Entfernen Stickoxiden unter Verwendung von Naturmanganerzen - Google Patents

Verfahren zum Entfernen Stickoxiden unter Verwendung von Naturmanganerzen

Info

Publication number
DE19882409T1
DE19882409T1 DE19882409T DE19882409T DE19882409T1 DE 19882409 T1 DE19882409 T1 DE 19882409T1 DE 19882409 T DE19882409 T DE 19882409T DE 19882409 T DE19882409 T DE 19882409T DE 19882409 T1 DE19882409 T1 DE 19882409T1
Authority
DE
Germany
Prior art keywords
nitrogen oxides
removing nitrogen
natural manganese
manganese ores
ores
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
DE19882409T
Other languages
English (en)
Other versions
DE19882409B3 (de
Inventor
Sung Hong
Hyun Young Chang
Seok Joo Hong
Dong Won Kim
Sung Chang Hong
Tae Sung Park
Dong Sup Doh
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.)
Kepco Engineering and Construction Co Inc
Original Assignee
KOREA POWER ENGINEERING CO
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 KOREA POWER ENGINEERING CO filed Critical KOREA POWER ENGINEERING CO
Publication of DE19882409T1 publication Critical patent/DE19882409T1/de
Application granted granted Critical
Publication of DE19882409B3 publication Critical patent/DE19882409B3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8646—Simultaneous elimination of the components
    • B01D53/865—Simultaneous elimination of the components characterised by a specific catalyst
    • 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
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/2073—Manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE19882409T 1997-05-17 1998-05-16 Verfahren zur Herstellung eines Katalysators, damit erhaltener Katalysator und Verfahren zum Entziehen von Stickoxiden mit dem so erhaltenen Katalysator Expired - Fee Related DE19882409B3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1997/19125 1997-05-17
KR1019970019125A KR970058770A (ko) 1997-05-17 1997-05-17 망간광석을 이용한 질소산화물의 제거방법
PCT/KR1998/000123 WO1998052681A1 (en) 1997-05-17 1998-05-16 Method for removing nitrogen oxides using natural manganese ores

Publications (2)

Publication Number Publication Date
DE19882409T1 true DE19882409T1 (de) 2000-05-25
DE19882409B3 DE19882409B3 (de) 2012-01-19

Family

ID=19506161

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19882409T Expired - Fee Related DE19882409B3 (de) 1997-05-17 1998-05-16 Verfahren zur Herstellung eines Katalysators, damit erhaltener Katalysator und Verfahren zum Entziehen von Stickoxiden mit dem so erhaltenen Katalysator

Country Status (5)

Country Link
JP (1) JP3826167B2 (de)
KR (1) KR970058770A (de)
CN (1) CN1108850C (de)
DE (1) DE19882409B3 (de)
WO (1) WO1998052681A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100348142B1 (ko) * 2000-05-24 2002-08-09 주식회사 매그린 천연망간 광석을 이용하여 암모니아 및/또는 아민류에의한 악취를 제거하기 위한 방법
KR100473080B1 (ko) * 2000-12-22 2005-03-08 한국전력기술 주식회사 천연망간광석을 이용하여, 향상된 배연탈질 효율을 갖고암모니아의 소비 및 이산화질소의 배출을 감소시키는질소산화물의 제거방법
KR20020094344A (ko) * 2001-06-11 2002-12-18 학교법인고려중앙학원 천연망간광석을 이용한 탈황 및 재생방법
KR20030023344A (ko) * 2001-09-13 2003-03-19 주식회사 매그린 천연망간광석 촉매를 이용한 오존 제거 방법
KR100587490B1 (ko) * 2004-12-31 2006-06-12 코오롱건설주식회사 소각로 배출가스 처리장치
JP5242955B2 (ja) * 2007-07-04 2013-07-24 株式会社キャタラー スラリーの粘度調整方法およびスラリーの製造方法
JP5127052B2 (ja) * 2008-06-09 2013-01-23 日野自動車株式会社 排気処理装置の制御装置
CN107282066A (zh) * 2016-04-13 2017-10-24 安徽工业大学 一种基于天然锰铁矿石的scr脱硝催化剂及其制备和应用方法
CN106166493A (zh) * 2016-07-12 2016-11-30 上海纳米技术及应用国家工程研究中心有限公司 一种整体式低温scr催化剂及其制备方法和应用
CN106178947A (zh) * 2016-07-25 2016-12-07 合肥天翔环境工程有限公司 烟气脱硝剂及其制备方法
CN109012134A (zh) * 2018-08-31 2018-12-18 张俊霞 一种采用软锰矿流化来脱除烟气中硫氧化物的装置及方法
CN111589442A (zh) * 2020-06-07 2020-08-28 四川大学 天然锰矿在制备脱硝催化剂中的应用、脱硝催化剂及其制备方法
CN112121789A (zh) * 2020-09-23 2020-12-25 宁夏共宣环保科技有限责任公司 一种低温MnOx/ATP脱硝催化剂的制备方法
CN112427033B (zh) * 2020-11-17 2022-07-01 北京科技大学 一种利用锰矿石制备低温脱硝催化剂的方法
CN112264034B (zh) * 2020-11-19 2022-12-27 安徽元琛环保科技股份有限公司 一种基于钨锰铁矿冶炼渣的低温scr脱硝催化剂的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440278A (en) * 1977-09-07 1979-03-29 Nippon Steel Corp Removing method for nox contained in exhaust gas
JPS5452670A (en) * 1977-10-04 1979-04-25 Nippon Steel Corp Removing method for nox in exhaust gas
JPS54150368A (en) * 1978-05-19 1979-11-26 Nippon Steel Corp Removing method for nox in exhaust gas
DE3634553A1 (de) * 1986-10-10 1988-04-21 Didier Werke Ag Verwendung von manganknollen oder manganhaltigen tiefsee-erzen in katalysatoren zur verminderung von stickstoffoxiden in abgasen
DE3825206A1 (de) * 1988-07-25 1990-02-01 Degussa Verfahren zur katalytischen entstickung von abgasen mittels eines reduktionsmittels
JPH0788334A (ja) * 1993-09-22 1995-04-04 Nippon Steel Corp 低温脱硝方法
JPH08155300A (ja) * 1994-06-22 1996-06-18 Nippon Steel Corp 硫黄酸化物含有低温排ガス乾式脱硝方法および脱硫・脱硝用触媒
JPH09150034A (ja) * 1995-11-30 1997-06-10 Nippon Steel Corp 低温排ガス乾式処理装置
JPH09225310A (ja) * 1996-02-23 1997-09-02 Nippon Steel Corp 脱硝触媒の再生方法

Also Published As

Publication number Publication date
JP2002508701A (ja) 2002-03-19
KR970058770A (ko) 1997-08-12
JP3826167B2 (ja) 2006-09-27
DE19882409B3 (de) 2012-01-19
WO1998052681A1 (en) 1998-11-26
CN1256640A (zh) 2000-06-14
CN1108850C (zh) 2003-05-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R081 Change of applicant/patentee

Owner name: KEPCO ENGINEERING & CONSTRUCTION COMPANY, KR

Free format text: FORMER OWNER: KOREA POWER ENGINEERING CO., INC., SEOUL/SOUL, KR

Effective date: 20110509

R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20120420

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20141202