KR950024794A - 배기가스의 처리제 및 그를 이용하는 처리방법 - Google Patents

배기가스의 처리제 및 그를 이용하는 처리방법 Download PDF

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KR950024794A
KR950024794A KR1019950001838A KR19950001838A KR950024794A KR 950024794 A KR950024794 A KR 950024794A KR 1019950001838 A KR1019950001838 A KR 1019950001838A KR 19950001838 A KR19950001838 A KR 19950001838A KR 950024794 A KR950024794 A KR 950024794A
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South Korea
Prior art keywords
exhaust gas
treating agent
metal
iron
gas treating
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KR1019950001838A
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English (en)
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KR0154519B1 (ko
Inventor
마코토 아리츠카
사다이치 고모하라
이사오 하라다
Original Assignee
사또오 아키오
미쓰이도오아쓰 가가쿠 가부시키가이샤
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Priority claimed from JP6142807A external-priority patent/JPH08962A/ja
Application filed by 사또오 아키오, 미쓰이도오아쓰 가가쿠 가부시키가이샤 filed Critical 사또오 아키오
Publication of KR950024794A publication Critical patent/KR950024794A/ko
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Publication of KR0154519B1 publication Critical patent/KR0154519B1/ko

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    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • 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
    • B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)

Abstract

본 발명은 표면이 플루오르화된 금속을 주성분으로 함유하는 배기가스 처리제를 컬럼내에 충전시키고; 처리될 성분으로 니트로겐 트리플루오리드를 함유하는 배기가스를 컬럼에 통과시키고; 배기가스와 배기가스 처리제를 접촉시키는 단계를 포함하는 배기가스 처리방법 및 그 배기가스 처리제를 제공하기 위한 것이다.

Description

배기가스의 처리제 및 그를 이용하는 처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 플루오르화된 표면을 갖는 금속을 주성분으로 포함하는 니트로겐 트리플루오리드를 함유하는 배기가스를 처리하기 위한 배기가스 처리제.
  2. 제1항에 있어서, 플루오르화된 금속의 비표면적이 0.1㎡/g 이상인 배기가스 처리제.
  3. 제1항에 있어서, 처리제는 금속에 대한 플루오르 함량이 0.1중량% 이상인 배기가스 처리제.
  4. 제2항에 있어서, 처리제는 금속에 대한 플루오르 함량이 0.1중량% 이상인 배기가스 처리제.
  5. 제1항 내지 제4항 중 어느 한항에 있어서, 금속은 철, 구리, 아연, 알루미늄, 망간, 이들 금속을 유효성분으로 함유하는 합금, 및 이들의 혼합물로 이루어진 군으로부터 선택된 것인 배기가스 처리제.
  6. 제5항에 있어서, 금속은 철이고, 처리제는 철과 균일하게 혼합되어 있는 크롬을 철에 대해 1∼30중량% 함유하는 것인 배기가스 처리제.
  7. 플루오르화된 표면을 갖는 금속을 주성분으로 함유하는 배기가스 처리제를 컬럼 내에 충전시키고; 처리될 성분으로서 니트로겐 트리플루오리드를 함유하는 배기가스를 상기 컬럼에 통과시키고; 배기가스를 배기가스 처리제와 접촉시키는 단계를 포함하는 배기가스 처리방법.
  8. 제7항에 있어서, 배기가스는 40∼700℃의 온도에서 배기가스 처리제와 접촉시킴을 특징으로 하는 처리방법.
  9. 제7항에 있어서, 플루오르화된 금속의 비표면적은 0.1㎡/g 이상임을 특징으로 하는 처리방법.
  10. 제7항에 있어서, 처리제는 금속에 대한 플루오르 함량이 0.1중량% 이상인 것을 특징으로 하는 처리방법.
  11. 제9항에 있어서, 처리제는 금속에 대한 플루오르 함량이 0.1중량% 이상인 것을 특징으로 하는 처리방법.
  12. 제7항과 제9항 내지 제11항 중 어느 한항에 있어서, 금속은 철, 구리, 아연, 알루미늄, 망간, 이들 금속을 주성분으로 함유하는 합금, 및 이들의 혼합물로 이루어진 군으로부터 선택된 것을 특징으로 하는 처리방법.
  13. 제12항에 있어서, 금속은 철이고 처리제는 철과 균일하게 혼합되어 있는 크롬을 철에 대해 1∼30중량% 함유하는 것을 특징으로 차는 처리방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950001838A 1994-02-03 1995-02-02 배기가스의 처리제 및 그를 이용하는 처리방법 KR0154519B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP94-11442 1994-02-03
JP1144294 1994-02-03
JP94-142807 1994-06-24
JP6142807A JPH08962A (ja) 1994-06-24 1994-06-24 排ガスの処理方法

Publications (2)

Publication Number Publication Date
KR950024794A true KR950024794A (ko) 1995-09-15
KR0154519B1 KR0154519B1 (ko) 1998-11-16

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KR1019950001838A KR0154519B1 (ko) 1994-02-03 1995-02-02 배기가스의 처리제 및 그를 이용하는 처리방법

Country Status (5)

Country Link
US (1) US5728642A (ko)
EP (1) EP0666101B1 (ko)
KR (1) KR0154519B1 (ko)
DE (1) DE69502412T2 (ko)
TW (1) TW369434B (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4037475B2 (ja) * 1996-09-04 2008-01-23 忠弘 大見 ハロゲン系化合物を含有する排ガスの処理方法
JP3986597B2 (ja) * 1996-10-15 2007-10-03 関東電化工業株式会社 三フッ化窒素含有ガスの処理方法及びそのための処理剤
US6106790A (en) * 1997-08-18 2000-08-22 Air Products And Chemicals, Inc. Abatement of NF3 using small particle fluidized bed
US6375912B1 (en) 1999-08-16 2002-04-23 Agere Systems Guardian Corp. Electrochemical abatement of perfluorinated compounds
CA2480949C (en) * 2002-04-16 2011-12-20 Texas United Chemical Company, Llc. Viscous oleaginous fluids and methods of drilling and servicing wells therewith
CN107469763B (zh) * 2017-09-22 2020-06-02 长江师范学院 一种利用蒸汽加压混凝土砌块制备水体除氟材料的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017551A (en) * 1975-01-27 1977-04-12 Ppg Industries, Inc. Liquid phase chlorination of aromatic hydrocarbons using manganese chloride catalyst
NL180636C (nl) * 1975-04-18 1987-04-01 Shell Int Research Werkwijze voor het fluoreren van een katalysator.
US4275046A (en) * 1978-01-16 1981-06-23 Exxon Research & Engineering Co. Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates
JPS6135830A (ja) * 1984-07-27 1986-02-20 Asahi Glass Co Ltd ３フツ化窒素含有排ガスの処理方法
JPS61204025A (ja) * 1985-03-06 1986-09-10 Central Glass Co Ltd Ｎｆ↓３の除害方法
JPH0230731B2 (ja) * 1986-04-05 1990-07-09 Daido Oxygen Sanfutsukachitsusogasunoshorihohooyobisonosochi
JPH067920B2 (ja) * 1987-03-31 1994-02-02 株式会社リケン 排ガス浄化材及び排ガス浄化方法
JPH01261208A (ja) * 1988-04-11 1989-10-18 Mitsui Toatsu Chem Inc 三弗化窒素ガスの精製方法
JPH03181316A (ja) * 1989-12-12 1991-08-07 Ebara Res Co Ltd Ｎｆ↓３の除害方法
JPH0669528B2 (ja) * 1992-03-21 1994-09-07 岩谷産業株式会社 三フッ化窒素の除害方法
US5417948A (en) * 1992-11-09 1995-05-23 Japan Pionics Co., Ltd. Process for cleaning harmful gas

Also Published As

Publication number Publication date
EP0666101A1 (en) 1995-08-09
TW369434B (en) 1999-09-11
US5728642A (en) 1998-03-17
DE69502412D1 (de) 1998-06-18
KR0154519B1 (ko) 1998-11-16
DE69502412T2 (de) 1998-09-03
EP0666101B1 (en) 1998-05-13

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