KR100523020B1 - deodorant - Google Patents

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Publication number
KR100523020B1
KR100523020B1 KR1019980005987A KR19980005987A KR100523020B1 KR 100523020 B1 KR100523020 B1 KR 100523020B1 KR 1019980005987 A KR1019980005987 A KR 1019980005987A KR 19980005987 A KR19980005987 A KR 19980005987A KR 100523020 B1 KR100523020 B1 KR 100523020B1
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South Korea
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deodorant
catalyst
activated carbon
refrigerator
supported
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KR1019980005987A
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Korean (ko)
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KR19990070878A (en
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허경욱
홍영기
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엘지전자 주식회사
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/20—Method-related aspects
    • A61L2209/22—Treatment by sorption, e.g. absorption, adsorption, chemisorption, scrubbing, wet cleaning

Abstract

본 발명은 냉장고용 탈취제의 활성탄에 담지된 이산화망간(MnO2)/산화구리(CuO)/인공효소 촉매 대신에 이산화티타늄(TiO2) 또는 루테늄(Ru) 촉매를 담지시켜 탈취기능을 보다 향상하도록 한 탈취제에 관한 것이다.The present invention is to support the titanium dioxide (TiO 2 ) or ruthenium (Ru) catalyst to improve the deodorizing function in place of the manganese dioxide (MnO 2 ) / copper oxide (CuO) / artificial enzyme catalyst supported on the activated carbon of the deodorant for refrigerators It relates to a deodorant.

종래의 냉장고용 탈취제는 이산화망간(MnO2)/산화구리(CuO)/인공효소 촉매를 일정비율로 활성탄에 담지시켜 사용하므로 냉장고내의 EPS 수지물에 함유된 여러 휘발성 유기화합물 저급 탄화수소류(Pentane)가 활성탄에 먼저 흡착 포화되어 냉장고내의 대표적인 냄새물질인 TMA, Methylmercaptane 등에 대해서는 실제적으로 탈취성능이 급격히 저하되는 원인이 되었다.Conventional deodorizers for refrigerators use manganese dioxide (MnO 2 ) / copper oxide (CuO) / artificial enzymes supported on activated carbon in a proportion, so that lower volatile organic compounds (Pentane) contained in the EPS resin in the refrigerator Adsorption and saturation on the activated carbon first, the deodorant performance of the TMA, Methylmercaptane, etc., which are typical odorants in the refrigerator, actually decreased.

이것을 해결하기 위해, 본 발명은 수납공간에 저장된 발향체가 함유한 냄새물질과 촉매 반응을 일으켜 유해냄새를 탈취시키는 탈취제에 있어서, 상기 탈취제의 소정 부위에 첨가, 담지되는 촉매제는 이산화티타늄(TiO2) 촉매와 루테늄(Ru) 촉매 중 어느 한 것을 택일하여 이루어진다.In order to solve this problem, the present invention is a deodorant which deodorizes harmful smell by causing a catalytic reaction with an odorant contained in a fragrance stored in a storage space, and a catalyst agent added to and supported on a predetermined portion of the deodorant is titanium dioxide (TiO 2 ). Either of the catalyst and ruthenium (Ru) catalyst is alternatively made.

Description

탈취제deodorant

본 발명은 탈취제에 관한 것으로, 특히 냉장고용 탈취제의 활성탄에 담지된 이산화망간(MnO2)/산화구리(CuO)/인공효소 촉매 대신에 이산화티타늄(TiO2) 또는 루테늄(Ru) 촉매를 담지시켜 탈취기능을 보다 향상하도록 한 탈취제에 관한 것이다.The present invention relates to a deodorant, and in particular, deodorized by supporting a titanium dioxide (TiO 2 ) or ruthenium (Ru) catalyst instead of manganese dioxide (MnO 2 ) / copper oxide (CuO) / artificial enzyme catalyst supported on activated carbon of the deodorant for refrigerators It relates to a deodorant to improve the function further.

도 1은 종래 냉장고용 탈취제의 단면도를 나타낸 것으로서, 이에 도시된 바와 같이 탄질물의 활성탄(1)에 N계 냄새 성분제거를 위한 이산화망간(MnO2)촉매와 S계 냄새제거를 위한 산화구리(CuO)촉매 및 항균효과를 위한 인공효소촉매가 각각 일정비율로 담지되어져 있다.1 is a cross-sectional view of a conventional deodorant for a refrigerator, and as shown therein, manganese dioxide (MnO 2 ) catalyst for removing N-based odor components in activated carbon 1 of carbonaceous material and copper oxide (CuO) for removing S-based odors Artificial enzyme catalysts for the catalytic and antimicrobial effects are supported at a certain ratio.

이러한 종래의 냉장고용 탈취제는 이산화망간(MnO2)/산화구리(CuO)/인공효소 촉매를 일정비율로 활성탄에 담지시켜 사용하므로 냉장고내의 EPS 수지물에 함유된 여러 휘발성 유기화합물 중 저급 탄화수소류(Pentane)가 활성탄에 먼저 흡착 포화되어 냉장고내의 대표적인 냄새물질인 TMA, Methylmercaptane 등에 대해서는 실제적으로 탈취성능이 급격히 저하되는 원인이 되었다.Such a conventional deodorant for refrigerators uses manganese dioxide (MnO 2 ) / copper oxide (CuO) / artificial enzymes supported on activated carbon at a predetermined ratio and thus lower hydrocarbons among various volatile organic compounds contained in the EPS resin in the refrigerator. ) Is adsorbed and saturated on activated carbon first, which causes the deodorant performance to drop dramatically for TMA and methylmercaptane, which are typical odorants in the refrigerator.

즉, N계(질소 화합물질), S계(황화합물질) 냄새물질들에 대한 선택적인 냄새제거로 인해 어느 한 성분에 대해 과포화가 일어나게 되면 탈취기능이 저하되는 문제점이 있으며, 또한 다수의 화학물질을 활성탄에 담지시킴으로 공정 시간 및 제조 원가가 상승되는 문제점이 있었다.In other words, if the supersaturation of any one of the components due to the selective odor removal of N-based (nitrogenous compound), S-based (sulfur compound) odorous substances, there is a problem that the deodorizing function is reduced, and also many chemical substances By soaking in activated carbon, there was a problem that the process time and manufacturing cost is increased.

따라서 본 발명은 냉장고용 탈취제의 활성탄에 담지된 이산화망간(MnO2)/산화구리(CuO)/인공효소 촉매 대신에 이산화티타늄(TiO2) 또는 루테늄(Ru) 촉매를 담지시켜 탈취기능을 보다 향상하도록 한 탈취제를 제공하는데 그 목적이 있다.Therefore, in the present invention, instead of the manganese dioxide (MnO 2 ) / copper oxide (CuO) / artificial enzyme catalyst supported on the activated carbon of the deodorant for the refrigerator to support a titanium dioxide (TiO 2 ) or ruthenium (Ru) catalyst to further improve the deodorizing function The purpose is to provide a deodorant.

이러한 목적을 달성하기 위한 본 발명은, 수납공간에 저장된 발향체가 함유한 냄새물질과 촉매 반응을 일으켜 유해냄새를 탈취시키는 탈취제에 있어서, 상기 탈취제의 소정 부위에 첨가, 담지되는 촉매제는 이산화티타늄(TiO2) 촉매와 루테늄(Ru) 촉매 중 어느 한 것을 택일하여 이루어진다.In order to achieve the above object, the present invention provides a deodorant for deodorizing a odorous substance by causing a catalytic reaction with an odorant contained in a storage space to deodorize harmful odors. The catalyst added to and supported on a predetermined portion of the deodorant is titanium dioxide (TiO 2 ) Either of the catalyst or ruthenium (Ru) catalyst is selected.

이하, 본 발명의 일 실시 예를 첨부한 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 의한 탈취제의 구성도이고, 도 3은 도 2에 적용되는 탈취제의 농도 변화 특성도를 나타낸 것으로서, 이에 도시된 바와 같이 냉장고내의 소정 위치에 장착된 흡착성이 강한 탄질물의 활성탄(10)과, 상기 활성탄(10)의 소정 부위에 이산화티타늄(TiO2) 촉매 또는 루테늄(Ru) 촉매를 일정 비율로 첨가, 담지시켜 구성하였다.Figure 2 is a configuration diagram of the deodorant according to the present invention, Figure 3 shows the concentration change characteristics of the deodorant applied to Figure 2, as shown therein activated carbon of the strong adsorptive carbonaceous material mounted at a predetermined position in the refrigerator ( 10) and a titanium dioxide (TiO 2 ) catalyst or a ruthenium (Ru) catalyst were added to and supported on a predetermined portion of the activated carbon 10 at a predetermined ratio.

이와 같이 구성된 본 발명의 동작 및 작용 효과를 첨부한 도면 도 2 및 도 3을 참조하여 설명하면 다음과 같다.Referring to Figures 2 and 3 attached to the operation and effect of the present invention configured as described above are as follows.

먼저, 활성탄(10)은 냉장고내의 냄새물질(N,S계, 기타)을 강력한 흡착작용에 의해 1차적으로 탈취한다.First, activated carbon 10 primarily deodorizes odorous substances (N, S-based, etc.) in the refrigerator by a strong adsorption action.

이후, 활성탄(10)에 이산화티타늄(TiO2) 촉매를 첨가, 담지시킨 경우에는 상기 이산화티타늄(TiO2) 촉매의 강력한 산화력으로 2차적 탈취를 하게 된다.Subsequently, when the titanium dioxide (TiO 2 ) catalyst is added to and supported on the activated carbon 10, secondary deodorization is performed by the strong oxidizing power of the titanium dioxide (TiO 2 ) catalyst.

즉, 냉장고내의 냄새성분(예로서, CH3SH, (CH3)3N)과 산소가 이산화티타늄(TiO2) 촉매 표면에 확산 흡착되어 냄새성분이 원자상태로 해리된다.That is, the odor component (eg, CH 3 SH, (CH 3 ) 3 N) and oxygen in the refrigerator are diffused and adsorbed onto the titanium dioxide (TiO 2 ) catalyst surface to dissociate the odor component in an atomic state.

그러면, 촉매 표면의 산소원자와 반응하여 반응 생성물 이산화탄소(CO2), 물(H2O)로 전이되고 그 전이된 반응 생성물이 이산화티타늄(TiO2) 촉매 표면으로부터 이탈 확산되어 탈취 기능을 수행하게 된다.Then, it reacts with the oxygen atom on the surface of the catalyst to transfer the reaction product to carbon dioxide (CO 2 ), water (H 2 O), and the transferred reaction product is diffused out of the titanium dioxide (TiO 2 ) catalyst surface to perform a deodorizing function. do.

상기와 같이 이산화티타늄(TiO2) 촉매 자체가 독립적으로 기존 탈취제에 담지된 각각의 촉매 탈취 기능을 수행하게 되는 것이다.As described above, the titanium dioxide (TiO 2 ) catalyst itself is to independently perform each catalyst deodorization function supported on the existing deodorant.

한편, 활성탄(10)에 루테늄(Ru) 촉매를 첨가, 담지시킨 경우에는 상기 이산화티타늄(TiO2)에서 탈취되는 동일한 방법으로 냉장고내의 EPS 수지물 중의 펜탄(Pentane)계 탄화수소류를 효과적으로 제거하여 탈취성능의 향상을 가져온다.On the other hand, when a ruthenium (Ru) catalyst is added to and supported on the activated carbon 10, the same method as deodorized from titanium dioxide (TiO 2 ) is used to effectively remove and remove the pentane hydrocarbons in the EPS resin in the refrigerator. It leads to an improvement in performance.

즉, 도 3의 탈취제의 농도변화 특성도에 나타난 바와 같이 고효율의 탈취기능과 동시에 식품선도 유지 및 식품 맛 기능 향상을 가져오게 되는 것이다. That is, as shown in the concentration change characteristics of the deodorant of Figure 3 is to bring about a high efficiency deodorizing function and maintaining the food freshness and food taste function.

이상에서 설명한 바와 같이 본 발명은 이산화티타늄(TiO2) 촉매를 사용할 경우 자체의 강한 산화력에 따른 냄새 물질의 산화분해/항균/미생물대사 억제의 작용 효과가 있다.As described above, when the titanium dioxide (TiO 2 ) catalyst is used, the present invention has an effect of inhibiting oxidative decomposition / antibacterial / microbial metabolism of odorous substances according to its strong oxidizing power.

또한, 루테늄(Ru) 촉매를 사용할 경우에는 펜탄(Pentane)계 탄화 수소류를 효과적으로 제거시켜 탈취 효율의 증대와 아울러 식품 신선도에 영향을 미치는 에틸렌 가스도 효과적으로 제거시키므로 식품의 신선도를 향상시키는 효과가 있다.In addition, when a ruthenium (Ru) catalyst is used, pentane-based hydrocarbons are effectively removed to increase deodorization efficiency and to effectively remove ethylene gas that affects food freshness, thereby improving food freshness. .

아울러, 활성탄에 담지되는 이산화티타늄(TiO2) 또는 루테늄(Ru) 촉매를 단독 사용하므로 공정 시간 및 비용이 절감되는 효과가 있다.In addition, since titanium dioxide (TiO 2 ) or ruthenium (Ru) catalyst supported on activated carbon is used alone, process time and cost are reduced.

도 1은 종래 냉장고용 탈취제의 활성탄 단면도.1 is a cross-sectional view of activated carbon of a deodorant for a conventional refrigerator.

도 2는 본 발명에 의한 탈취제의 구성도.2 is a block diagram of a deodorant according to the present invention.

도 3은 도 2에 적용되는 탈취제의 농도 변화 특성도.3 is a characteristic diagram illustrating the concentration change of the deodorant applied to FIG. 2.

*** 도면의 주요 부분에 대한 부호의 설명 ****** Explanation of symbols for the main parts of the drawing ***

10 : 활성탄 10: activated carbon

Claims (2)

수납공간에 저장된 발향체가 함유된 냄새물질과 촉매 반응을 일으켜 유해냄새를 탈취시키는 냉장고 내의 탈취제에 있어서,In the deodorant in the refrigerator to deodorize the harmful smell by causing a catalytic reaction with the odorant contained in the storage space, 상기 냄새물질과 산소가 촉매 표면에 확산 흡착되어 냄새물질, 산소 및 촉매만의 화학반응에 의해 냄새물질이 원자상태로 해리되도록, 탄질물의 활성탄과 상기 활성탄의 소정 부위에 촉매제로서 이산화티타늄(TiO2) 촉매를 담지시킨 탈취제로서, 상기 탈취제는 냉장고 내의 소정위치에 장착되는 것을 특징으로 하는 냉장고용 탈취제.Titanium dioxide (TiO2) as a catalyst on activated carbon of carbonaceous material and a predetermined portion of the activated carbon such that the odorous substance and oxygen are diffused and adsorbed on the surface of the catalyst to dissociate the odorous substance into the atomic state by a chemical reaction of the odorous substance, oxygen and catalyst only. A deodorant carrying a catalyst, wherein the deodorant is mounted at a predetermined position in the refrigerator. 냄새물질과 촉매 반응을 일으켜 유해냄새를 탈취시키는 냉장고 내의 탈취제에 있어서,In a deodorant in a refrigerator that causes a catalytic reaction with an odorous substance to deodorize harmful odors, 냉장고 내의 펜탄(Pentane)계 탄화수소류를 제거하도록, 탄질물의 활성탄과 상기 활성탄의 소정 부위에 촉매제로서 루테늄(Ru) 촉매를 담지시킨 탈취제로서, 상기 탈취제는 냉장고 내의 소정위치에 장착되는 것을 특징으로 하는 냉장고용 탈취제.A deodorant in which an activated carbon of carbonaceous material and a ruthenium (Ru) catalyst are supported as a catalyst on a predetermined portion of the activated carbon to remove pentane hydrocarbons in the refrigerator, wherein the deodorant is mounted at a predetermined position in the refrigerator. Deodorant for refrigerators.
KR1019980005987A 1998-02-25 1998-02-25 deodorant KR100523020B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101686014B1 (en) * 2016-02-16 2016-12-13 주식회사 오일시티 Oxygen Reaction Catalyst Composition and Method for Preparing the Same
WO2017122899A1 (en) * 2016-01-15 2017-07-20 이엔에프씨 주식회사 Oxygen reaction catalyst composition and preparation method therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040000273A (en) * 2002-06-24 2004-01-03 이찬연 Deordant characterized by pyroxene diabase contacted with titanium oxide

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920009415A (en) * 1990-11-19 1992-06-25 모리타 카수라 Deodorizer and toilet with this device
KR940703710A (en) * 1992-11-10 1994-12-12 신카이 요시히로 AIR TREATING METHOD USING PHOTOCATALYST UNDER INTERIOR ILLUMINA-TION

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920009415A (en) * 1990-11-19 1992-06-25 모리타 카수라 Deodorizer and toilet with this device
KR940703710A (en) * 1992-11-10 1994-12-12 신카이 요시히로 AIR TREATING METHOD USING PHOTOCATALYST UNDER INTERIOR ILLUMINA-TION

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017122899A1 (en) * 2016-01-15 2017-07-20 이엔에프씨 주식회사 Oxygen reaction catalyst composition and preparation method therefor
KR101686014B1 (en) * 2016-02-16 2016-12-13 주식회사 오일시티 Oxygen Reaction Catalyst Composition and Method for Preparing the Same
WO2017142160A1 (en) * 2016-02-16 2017-08-24 주식회사 오일시티 Oxygen reaction catalyst composition and preparation method therefor

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