KR970064708A - Deodorant adsorbent and odor removal method using the same - Google Patents

Deodorant adsorbent and odor removal method using the same Download PDF

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Publication number
KR970064708A
KR970064708A KR1019970007416A KR19970007416A KR970064708A KR 970064708 A KR970064708 A KR 970064708A KR 1019970007416 A KR1019970007416 A KR 1019970007416A KR 19970007416 A KR19970007416 A KR 19970007416A KR 970064708 A KR970064708 A KR 970064708A
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South Korea
Prior art keywords
adsorbent
catalyst
component
gas
odor components
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KR1019970007416A
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Korean (ko)
Inventor
노리꼬 와따나베
아끼라 가또
히사오 야마시따
히로시 이찌류
히또시 야마자끼
도모히꼬 사다까따
Original Assignee
가나이 쯔도무
가부시끼가이샤 히다찌 세이사꾸쇼
가노 다다가쯔
밥콕 히다찌 가부시끼가이샤
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Publication of KR970064708A publication Critical patent/KR970064708A/en

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    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • 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
    • B01D53/38—Removing components of undefined structure
    • 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
    • B01D53/81—Solid phase processes
    • B01D53/83—Solid phase processes with moving reactants
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
    • 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
    • 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

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

Abstract

높은 흡착 성능 및 높은 내구성을 갖는 흡착제, 및 이를 사용한 악취 제거방법이 제공된다.An adsorbent having high adsorption performance and high durability, and an odor removal method using the same are provided.

본 발명의 흡착제는 회토류 원소로 이루어진 군에서 선택되는 1종 이상의 원소를 함유하는 제올라이트로 이루어진다. 제올라이트에 대해서는 MFI 구조를 갖는 H-ZSM5가 효과적이고, 회토류 원소에 대해서는 Ce 및 La가 바람직하다.The adsorbent of the present invention consists of a zeolite containing at least one element selected from the group consisting of rare earth elements. H-ZSM5 having an MFI structure is effective for zeolites, and Ce and La are preferred for rare earth elements.

배기 가스 중의 악취 성분의 제거 방법은 휘발성 유기 용제를 주성분으로 하는 악취 성분을 악취 성분 제거용 흡착제에 흡착시키고, 흡착제를 간헐적으로 가열하여 흡착제로부터 농축된 악취 성분을 탈리시키고, 농축된 악취 성분을 처리하는 단계로 이루어진다.In the method of removing odor components in the exhaust gas, the odor component mainly composed of volatile organic solvents is adsorbed to the odor component removal adsorbent, the adsorbent is heated intermittently to remove the concentrated odor component from the adsorbent, and the concentrated odor component is treated. It consists of steps.

본 발명의 흡착제는 수증기 존재하에서도 휘발성 유기 용제에 대한 높은 흡착 성능을 나타내며, 탈리률 250℃ 미만의 온도에서 수행할 수 있고, 흡착-탈리 주기의 반복에 의한 성능 저하가 적다.The adsorbent of the present invention exhibits a high adsorption performance for volatile organic solvents even in the presence of water vapor, can be carried out at a temperature of less than 250 ° C desorption rate, and there is little deterioration in performance due to repeated adsorption-desorption cycles.

Description

악취 제거용 흡착제 및 그를 사용한 악취 제거 방법Deodorant adsorbent and odor removal method using the same

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (10)

회토류 원소로 이루어진 군에서 선택되는 1종 이상의 원소를 함유하는 제올라이트로 이루어지는 악취 성분 제거용 흡착제Absorbent for removing odor component consisting of zeolite containing at least one element selected from the group consisting of rare earth elements 제1항에 있어서, 상기 제올라이트가 MFI 구조를 갖는 H-ZSM5인 악취 성분 제거용 흡착제The adsorbent for removing odor components according to claim 1, wherein the zeolite is H-ZSM5 having an MFI structure. 제1항 또는 제2항에 있어서, 상기 회토류 원소의 함량이 상기 제올라이트의 중량에 대하여 0.1 ~ 10.0 중량% 범위인 악취성분 제거용 흡착제The adsorbent for removing odor components according to claim 1 or 2, wherein the content of the rare earth element is in the range of 0.1 to 10.0 wt% based on the weight of the zeolite. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 회토류 원소를 이온 교환법에 의해 상기 제올라이트 중에 함유시킨 것의 이온 교환율이 10 ~ 150% 범위인 악취성분 제거용 흡착제The adsorbent for removing odor components according to any one of claims 1 to 3, wherein an ion exchange rate of the rare earth element contained in the zeolite by an ion exchange method is in a range of 10 to 150%. 제1항 내지 제4항 중 어느 한 항에 청구된 1종 이상의 흡착제와 산화 촉매의 혼합물로 이루어진 악취성분 제거용 흡착제 촉매An adsorbent catalyst for removing odor components comprising a mixture of at least one adsorbent and an oxidation catalyst as claimed in any one of claims 1 to 4. 제5항에 있어서, 상기 산화 촉매가 Pt, Pd, Rh, Mn, Fe, Co, Ni 및 Cu로 이루어진 군에서 선택되는 1종 이상의 원소의 금속 또는 금속 산화물이고, 상기 1종의 원소가 Pt, Pd 및 Rh 중 어느 하나인 경우에는 원소가 금속으로서 0.05 ~ 5.0 중량% 범위로 함유되고, 상기 1종의 원소가 Mn, Fe, Co, Ni 및 Cu 중 어느 하나인 경우에는 원소가 금속 산화물로서 1.0 ~ 20.0 중량% 범위로 함유되는 흡착제 촉매6. The method according to claim 5, wherein the oxidation catalyst is at least one metal or metal oxide of at least one element selected from the group consisting of Pt, Pd, Rh, Mn, Fe, Co, Ni and Cu, wherein the at least one element is Pt, In the case of any one of Pd and Rh, the element is contained in the range of 0.05 to 5.0% by weight as a metal, and in the case where the one element is any one of Mn, Fe, Co, Ni and Cu, the element is 1.0 as a metal oxide. Adsorbent catalyst contained in the range of ~ 20.0 wt% 휘발성 유기 용제를 주성분으로 하는 가스 내의 악취 성분을 제1항 내지 제4항 중 어느 한 항에 청구된 흡착제 또는 제5항 또는 제6항에 청구된 흡착제 촉매에 흡착시키고, 상기 흡착제 또는 상기 흡착제 촉매를 가열하여 상기 흡착제 또는 상기 흡착제 촉매로부터 상기 악취 성분을 탈리 및 제거시키는 단계로 이루어지는 악취 성분의 제거 방법The malodorous component in the gas containing the volatile organic solvent as a main component is adsorbed to the adsorbent as claimed in any one of claims 1 to 4 or the adsorbent catalyst as claimed in claim 5 or 6, and the adsorbent or the adsorbent catalyst Removing the malodor component from the adsorbent or the adsorbent catalyst by heating the 제7항에 있어서, 상기 흡착제 또는 상기 흡착제 촉매로부터 탈리시켜서 농축시킨 상기 악취 성분을 연소촉매에 통과시킴으로써 무취화시키는 악취 성분의 제거 방법8. The method for removing odor components according to claim 7, wherein the odor components desorbed from the adsorbent or the adsorbent catalyst and concentrated are passed through a combustion catalyst. 흡착제를 담지시킨 허니콤 구조의 원통형 로터를 횡단면 방향으로 적어도 3개의 영역으로 나누고, 상기 영역들 중 한 영역에는 악취 성분을 함유하는 필허치 가스를 통과시키며, 상기 영역들 중 다른 한 영역에는 악취성분 탈리용 가열 가스를 통과시키고, 상기 영역들중 또다른 한 영역에는 흡착제 냉각용 냉각 가스를 통과시키며, 상기 원통형 로터의 회전에 따라 상기 각 영역들에 냉각 가스, 피처리 가스 및 가열 가스를 순차적으로 통과시킴으로써, 악취 성분의 흡착 및 탈리가 교대로 수행되도록 하는 악취 성분의 제거 방법The cylindrical rotor of the honeycomb structure supporting the adsorbent is divided into at least three regions in the cross-sectional direction, and one of the regions passes a peel-heach gas containing an odor component, and the other of the regions has a malodor component. Passing the desorption heating gas, passing another adsorbent cooling gas to another one of the zones, and sequentially cooling gas, to-be-processed gas and heating gas to each of the zones as the cylindrical rotor rotates. A method of removing the malodorous component so that the adsorption and desorption of the malodorous component is alternately performed by passing through 제9항에 있어서, 상기 가열 가스로 가열시키므로써 상기 흡착제로부터 탈리시킨 상기 악취 성분을 상기 가열 가스와 함께 연소 촉매에 접촉시켜서 상기 악취 성분을 무취화시키는 악취 성분의 제거 방법10. The method according to claim 9, wherein the malodorous component detached from the adsorbent by heating with the heating gas is brought into contact with a combustion catalyst with the heating gas to deodorize the malodorous component. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970007416A 1996-03-07 1997-03-06 Deodorant adsorbent and odor removal method using the same KR970064708A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP96-50513 1996-03-07
JP8050513A JPH09239263A (en) 1996-03-07 1996-03-07 Adsorbent for treating malodor and malodor treatment method using the same

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KR970064708A true KR970064708A (en) 1997-10-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020037609A (en) * 2000-11-15 2002-05-22 이후근 The method of manufacturing about adsorbent for harmful gas removal

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3482409B1 (en) * 2002-05-30 2003-12-22 東京エレクトロン株式会社 Dehumidifying device and method
AU2003238298A1 (en) * 2003-06-20 2005-02-04 Detroit Edison Company Using voc as fuel for an engine
JP4766238B2 (en) * 2005-09-08 2011-09-07 三菱自動車工業株式会社 HC adsorbent deterioration judgment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020037609A (en) * 2000-11-15 2002-05-22 이후근 The method of manufacturing about adsorbent for harmful gas removal

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Publication number Publication date
JPH09239263A (en) 1997-09-16

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