KR101056762B1 - Fuel processing catalyst and manufacturing method thereof - Google Patents

Fuel processing catalyst and manufacturing method thereof Download PDF

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KR101056762B1
KR101056762B1 KR1020100071324A KR20100071324A KR101056762B1 KR 101056762 B1 KR101056762 B1 KR 101056762B1 KR 1020100071324 A KR1020100071324 A KR 1020100071324A KR 20100071324 A KR20100071324 A KR 20100071324A KR 101056762 B1 KR101056762 B1 KR 101056762B1
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raw material
weight
silicate
fuel
catalyst
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KR1020100071324A
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Korean (ko)
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이건우
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주식회사 일양메디칼
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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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing
    • 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
    • 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
    • B01J37/0063—Granulating
    • 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
    • B01J37/08—Heat treatment

Abstract

PURPOSE: Fuel processing catalyst and a method for manufacturing the same are provided to efficiently dry pulverized and mixed fuel through a spraying process. CONSTITUTION: Silica, aluminum oxide, ferric oxide, magnesium oxide, calcium hydroxide, sodium oxide, titanium dioxide are prepared as starting materials. The starting materials are pulverized and mixed. Solid powder type polyvinyl acetate is added to the mixed starting materials. The mixed starting materials and the polyvinyl acetate are sprayed and dried. The dried materials and polyvinyl acetate are granulated. Silicate powder and aqueous silicate are added to the granulated materials. A shaping process and a sintering process are followed to obtain fuel processing catalyst(400).

Description

연료 처리 촉매 및 이의 제조방법{FUEL PROCESSING CATALYST AND MANUFACTURING METHOD THEREOF}FUEL PROCESSING CATALYST AND MANUFACTURING METHOD THEREOF}

본 발명은 연료 처리 촉매 및 이의 제조방법에 관한 것으로서, 보다 상세하게는 촉매성분이 연료의 특성을 변화시켜 연료의 연소효율을 향상시키는 연료 처리 촉매 및 이의 제조방법에 관한 것이다.The present invention relates to a fuel treating catalyst and a method for producing the same, and more particularly, to a fuel treating catalyst and a method for producing the same, wherein the catalyst component changes the characteristics of the fuel to improve the combustion efficiency of the fuel.

한 자료에 의하면, 도심 밀집 지역의 대기오염의 주요원인 중 하나는 차량에서 배출되는 유해물질에 의한 것으로 알려졌다.According to one source, one of the main causes of air pollution in urban areas is due to harmful emissions from vehicles.

차량의 배기가스에 포함된 유해물질은 분진, 황산화물, 질소산화물, 탄산수소, 일산화탄소를 포함하고 있으며, 호흡기에 흡입될 경우, 신체기능을 약화시키거나 호흡기 질환을 야기시키며, 심할 경우 뇌 손상 등을 유발하여 인체에 치명적인 영향을 미친다.Hazardous substances in vehicle exhaust include dust, sulfur oxides, nitrogen oxides, hydrogen carbonate, and carbon monoxide.Inhalation of the respiratory system weakens body function or causes respiratory diseases. Causes fatal effects on the human body.

배기가스에 포함된 유해물질은 호흡기뿐만 아니라, 안과 및 이비인후과 질환까지 그 영향을 미치는 것으로, 인체에 직접적으로 영향을 미칠 뿐만 아니라, 대기 중에 방출되면 인위적으로 제거할 방법이 거의 없다.Hazardous substances contained in the exhaust gas not only affect the respiratory organs, but also ophthalmology and otolaryngology diseases, which directly affects the human body, and there is almost no way to remove them artificially when released into the atmosphere.

한편, 차량에서 방출되는 유해물질의 주요 원인은 불완전 연소이며, 액체 또는 기체 연료의 불완전 연소로 약 30%의 연료가 입자상태로 배출되어 매연이 발생되는 것이다.On the other hand, the main cause of the harmful substances emitted from the vehicle is incomplete combustion, and incomplete combustion of liquid or gaseous fuel is about 30% of the fuel is discharged in the form of particulates to generate soot.

따라서, 연료의 연소효율을 높일 수 있도록 연료와 직접적으로 접촉하는 연료 처리 촉매에 대한 연구가 진행되고 있으며, 이와 함께 촉매의 내구성이 좋고 성능이 향상된 연료 처리 촉매를 제조하기 위한 제조방법도 함께 연구되고 있다.Therefore, researches on fuel processing catalysts which are in direct contact with the fuel to increase the combustion efficiency of the fuel are being conducted. In addition, a manufacturing method for producing a fuel processing catalyst having improved durability and performance of the catalyst is also studied. have.

따라서, 본 발명은 연료와 직접적으로 접촉하여 연료의 연소효율을 향상시키되, 그 내구성과 성능을 향상시킬 수 있는 연료 처리 촉매 및 이의 제조방법을 제공하는 것이다.Accordingly, the present invention is to provide a fuel treating catalyst and a method for producing the same that can be in direct contact with the fuel to improve the combustion efficiency of the fuel and improve its durability and performance.

본 발명의 실시예에 따른 연료 처리 촉매의 제조방법은, Method for producing a fuel processing catalyst according to an embodiment of the present invention,

앞에서 기재된 바와 같이 본 발명에 따른 연료 처리 촉매에서, 분쇄/혼합된 연료를 스프레이 분사시켜 비교적 빠르고 효율적으로 건조시킬 수 있다. In the fuel processing catalyst according to the present invention as described above, the pulverized / mixed fuel can be spray sprayed to dry relatively quickly and efficiently.

아울러, 과립화된 건조된 연료에 규산염분말과 수용성액상규산염을 추가하고, 소결/소성시 이 규산염분말이 용융되면서 핀홀과 포어를 형성하여, 연료와 반응하는 실질 표면적이 늘어나 처리효율을 향상시키며, 규산염은 연료를 알칼리화하고, 분자군집체를 세분화하여 연소효율을 극대화하여 매연의 발생을 줄인다.In addition, silicate powder and water-soluble liquid silicate are added to the granulated dried fuel, and when the silicate powder is melted during sintering and firing, pinholes and pores are formed to increase the actual surface area reacting with the fuel, thereby improving processing efficiency. Silicates reduce fuel generation by maximizing combustion efficiency by alkalizing fuels and subdividing molecular clusters.

도 1은 본 발명의 실시예에 따른 연료 처리 촉매의 제조방법을 개략적으로 도시한 순서도이다.
도 2는 본 발명의 실시예에 따른 연료 처리 촉매의 원료를 도시한 테이블이다.
도 3은 본 발명의 실시예에 따른 연료 처리 촉매의 원료에 추가되는 추가원료를 도시한 테이블이다.
도 4a, 도 4b, 도 4c, 도 4d는 본 발명의 실시예에 따른 연료 처리 촉매의 형태를 도시한다.
도 5는 본 발명의 실시예에 따른 연료 처리 촉매의 일부 내부 단면도이다.1 is a flow chart schematically showing a method for producing a fuel processing catalyst according to an embodiment of the present invention.
2 is a table showing a raw material of a fuel processing catalyst according to an embodiment of the present invention.
3 is a table showing additional raw materials added to the raw materials of the fuel processing catalyst according to the embodiment of the present invention.
4A, 4B, 4C, and 4D illustrate the form of a fuel processing catalyst according to an embodiment of the invention.
5 is a partial internal cross-sectional view of a fuel processing catalyst according to an embodiment of the present invention.

본 발명의 실시예에 따른 연료 처리 촉매는 원적외선이 방출되는 후술되는 세라믹 원재료를 포함하고, 성형에 용이한 일정직경의 과립형상으로 분쇄 혼합되며, 여기에 규산염분말과 수용성액상규산염을 추가로 혼합한다. The fuel treatment catalyst according to the embodiment of the present invention includes a ceramic raw material described below, which emits far-infrared rays, and is pulverized and mixed into granules having a constant diameter, which is easy to mold, and further mixes a silicate powder and an aqueous liquid silicate. .

아울러, 소결시 규산염분말이 녹아서 핀홀(pin hole)과 포어(pore)를 형성하여 실질적인 표면적이 늘어나 연료와의 접촉면적을 증가시키며, 핀홀 주위의 높은 농도의 규산염은 연료를 알칼리화하고, 원자의 전자의 진동에 의해 연료의 분자군집체를 세분화하여 연소효율을 극대화하여 매연의 발생을 감소시키는 효과가 있다.In addition, during sintering, the silicate powder melts to form pin holes and pores, increasing the actual surface area to increase the contact area with the fuel, and high concentrations of silicates around the pin holes alkalinize the fuel, By subdividing the molecular cluster of fuel by the vibration of the maximal combustion efficiency has the effect of reducing the generation of soot.

이하, 본 발명의 바람직한 실시예를 첨부한 도면에 의거하여 연료 처리 촉매의 제조방법에 대해서 상세하게 설명하면 다음과 같다.Hereinafter, a method for preparing a fuel treating catalyst will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 실시예에 따른 연료 처리 촉매의 제조방법을 개략적으로 도시한 순서도이다.1 is a flow chart schematically showing a method for producing a fuel processing catalyst according to an embodiment of the present invention.

S100단계에서, 초기원료로 실리카(SiO2) 67중량%, 산화알미늄(Al2O3) 16.5중량%, 산화철(Fe2O3) 3.5중량%, 산화마그네슘(MgO) 3중량%, 소석회(CaO) 3중량%, 산화나트륨(NaO2) 2중량%, 이산화티탄(TiO2) 5중량%를 볼밀(ball mill)에서 약 2일(48시간) 동안 분쇄, 혼합, 및 분산시킨다.In the step S100, 67 wt% of silica (SiO 2 ) as the initial raw material, 16.5 wt% of aluminum oxide (Al 2 O 3 ), 3.5 wt% of iron oxide (Fe 2 O 3 ), 3 wt% of magnesium oxide (MgO), calcined lime ( 3% by weight of CaO), 2% by weight of sodium oxide (NaO 2 ) and 5% by weight of titanium dioxide (TiO 2 ) are ground, mixed, and dispersed in a ball mill for about 2 days (48 hours).

초기원료 100중량부에 대하여 일라이트(illite)와 토르마린을 각각 1-5중량부를 첨가할 수 있으며, 상기의 일라이트와 토르마린은 음이온을 발생시키고 원적외선을 발생하여 연료를 활성화하여 연료의 반응성을 높여준다.1-5 parts by weight of illite and tourmaline may be added to 100 parts by weight of the initial raw material, and the illite and tourmaline generate negative ions and generate far-infrared rays to activate the fuel to increase fuel reactivity. give.

상기 S100단계에서 균일하게 혼합된 초기원료 100중량부에 대하여, S110 단계에서 폴리초산비닐(PVA: polyvinyl acetate)을 0.5 내지 5 중량부 추가하고, S120에서 약 5시간 동안 다시 분산 혼합하는 과정을 반복한다With respect to 100 parts by weight of the initial raw material uniformly mixed in step S100, 0.5 to 5 parts by weight of polyvinyl acetate (PVA: polyvinyl acetate) is added in step S110, and the process of dispersing and mixing again in S120 for about 5 hours is repeated. do

S130에서 혼합된 원료를 스프레이로 분사해서 건조한다. 여기서, 스프레이로 분사된 원료가 건조되면서, S140 단계에서, 건조된 연료가 60 내지 120㎛의 크기로 과립화시킨다.The raw material mixed in S130 is sprayed and dried. Here, while the raw material sprayed by the spray is dried, in step S140, the dried fuel is granulated to a size of 60 to 120㎛.

그 다음, S150 단계에서는 초기원료 100중량부에 대하여 규산염분말 1 내지 10 중량부 및 수용성액상규산염을 10 내지 20중량부를 추가하고, 믹서기에서 약 30분 동안 혼합한다. 본 발명의 실시예에서, 상기 규산염분말을 추가할 때, 일정양의 수용성액상규산염이 첨가되며, 이 수용성액상규산염은 추후 가열공정시 증발되면서 내부의 기공의 형성을 돕는다. 본 실시예에서, 상기 수용성액상규산염은 규산염을 약 섭씨 130도로 가열한 후 규산염 20중량%에 대하여 물을 약 80중량% 첨가하여 제조될 수 있다.Next, in step S150, 1 to 10 parts by weight of the silicate powder and 10 to 20 parts by weight of the aqueous liquid silicate are added to 100 parts by weight of the initial raw material, and mixed in a mixer for about 30 minutes. In the embodiment of the present invention, when the silicate powder is added, a certain amount of water-soluble liquid silicate is added, and the water-soluble liquid silicate is formed to evaporate during the subsequent heating process to help the formation of pores therein. In this embodiment, the water-soluble liquid silicate may be prepared by heating the silicate to about 130 degrees Celsius and then adding about 80% by weight of water to 20% by weight of the silicate.

S160 단계에서는 혼합된 원료를 900 내지 1,100 kg/cm2 (본 실시예에서는 약 1,000kg/cm2)의 압력으로 건식 성형한다. 상기 건식 성형시 그 성형모양은 원형을 포함하는 여러 가지 다양한 입체모양으로 변형될 수 있다. 그 성형 모양은 도 4a, 도 4b, 도 4c, 도 4d와 같다.In step S160, the mixed raw materials are dry-molded at a pressure of 900 to 1,100 kg / cm 2 (in this embodiment, about 1,000 kg / cm 2 ). In the dry forming, the shape may be modified into various various three-dimensional shapes including a circle. The shaping | molding shape is as FIG. 4A, FIG. 4B, FIG. 4C, and FIG. 4D.

S170에서, 성형된 촉매를 섭씨 1,000 내지 1,300℃(본 실시예에서 약 1175℃)의 온도로 가열하여, 폴리초산비닐을 제거하고, 상기 규산염분말이 용융되어 핀홀을 형성하고, 그 규산염분말이 용융된 주위는 규산염의 농도가 높아져 전체 촉매의 성능을 향상시킨다. In S170, the molded catalyst is heated to a temperature of 1,000 to 1,300 ° C. (about 1175 ° C. in this embodiment) to remove polyvinyl acetate, the silicate powder is melted to form a pinhole, and the silicate powder is melted. The surroundings will increase the concentration of silicates, improving the performance of the entire catalyst.

여기서, 용융된 규산염은 단단하게 응고되어, 촉매의 내구성을 향상시킬 뿐만 아니라 핀홀의 형태도 장시간 동안 유지시켜 촉매의 기능이 저하되는 것을 미연에 방지한다.Here, the molten silicate solidifies solidly, and not only improves the durability of the catalyst, but also maintains the shape of the pinhole for a long time, thereby preventing the function of the catalyst from deteriorating.

도 2는 본 발명의 실시예에 따른 연료 처리 촉매의 원료를 도시한 테이블이다.2 is a table showing a raw material of a fuel processing catalyst according to an embodiment of the present invention.

도 2는 S100 단계에서의 초기 원료의 조성성분 및 조성비율을 나타낸 것이다. Figure 2 shows the composition and composition ratio of the initial raw material in step S100.

도 3은 본 발명의 실시예에 따른 연료 처리 촉매의 원료에 추가되는 추가원료를 도시한 테이블이다.3 is a table showing additional raw materials added to the raw materials of the fuel processing catalyst according to the embodiment of the present invention.

삭제delete

상기 폴리비닐알콜은 혼합된 원료가 과립화되도록 하기 위해서 첨가하는 것으로, 소결시 제거되어 핀홀의 형성을 촉진한다. The polyvinyl alcohol is added to granulate the mixed raw materials, and is removed during sintering to promote pinhole formation.

여기서, 상기 핀홀 내측 표면과 외측면에 규산염분말이 녹아 응고되어, 핀홀형태를 주의의 규산염 농도를 증가시켜, 촉매의 성능과 내구성을 향상시킨다. 본 실시예에서, 추가되는 상기 규산염분말의 직경은 20 내지 40㎛의 과립형태인 것이 바람직하다.Here, the silicate powder is melted and solidified on the inner surface and the outer surface of the pinhole to increase the concentration of silicate in the pinhole shape, thereby improving the performance and durability of the catalyst. In this embodiment, the diameter of the silicate powder to be added is preferably in the form of granules of 20 to 40㎛.

도 4a, 도 4b, 도 4c, 도 4d는 본 발명의 실시예에 따른 연료 처리 촉매의 형태를 도시한다.4A, 4B, 4C, and 4D illustrate the form of a fuel processing catalyst according to an embodiment of the invention.

도시한 바와 같이, 연료 처리 촉매(400)는 양단이 뾰족한 구조로, 가장자리 측면을 따라서 홈들이 형성되고, 그 일면의 가운데 또는 양단부에 별모양의 무늬가 형성된다.As shown, the fuel processing catalyst 400 has a pointed structure at both ends, grooves are formed along the edge side surface, and a star pattern is formed at the center or both ends of one surface thereof.

본 발명의 실시예에 따른 연료 처리 촉매의 형태에 대한 특별한 제한은 없으며, 연료탱크 내부에 용이하게 설치되는 크기와 모양을 갖는 것이 바람직하다.There is no particular limitation on the shape of the fuel processing catalyst according to the embodiment of the present invention, and it is preferable to have a size and a shape that are easily installed in the fuel tank.

도 5는 본 발명의 실시예에 따른 연료 처리 촉매의 일부 내부 단면도이다.5 is a partial internal cross-sectional view of a fuel processing catalyst according to an embodiment of the present invention.

도 5를 참조하면, 연료 처리 촉매(400)의 내부에는 가열공정에서 수분이 증발하고, 규산염분말이 용융되면서 형성된 핀홀(500) 또는 포어가 형성된다. 상기 핀홀(500)들이 서로 연결되는 구조로 연료와의 접촉면적을 증가시켜 연료처리 성능이 향상된다.Referring to FIG. 5, moisture is evaporated in the heating process in the fuel processing catalyst 400, and a pinhole 500 or a pore formed while the silicate powder is melted is formed. As the pinholes 500 are connected to each other, fuel contact performance is improved by increasing the contact area with the fuel.

이상으로 본 발명에 관한 바람직한 실시예를 설명하였으나, 본 발명은 상기 실시예에 한정되지 아니하며, 본 발명의 실시예로부터 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의한 용이하게 변경되어 균등하다고 인정되는 범위의 모든 변경을 포함한다.Although the preferred embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and easily changed and equalized by those skilled in the art from the embodiments of the present invention. It includes all changes to the extent deemed acceptable.

400: 연료 처리 촉매
500: 핀홀(pin hole)400: fuel processing catalyst
500: pin hole

Claims (11)

초기원료로 실리카(SiO2), 산화알미늄(Al2O3), 산화철(Fe2O3), 산화마그네슘(MgO), 소석회(CaO), 산화나트륨(NaO2), 이산화티탄(TiO2)을 분쇄하고 혼합하는 단계;
상기 혼합단계에서 균일하게 혼합된 초기원료에 고형분 폴리초산비닐(PVA)를 추가하는 단계;
혼합된 초기원료 및 PVA를 스프레이로 분사해서 건조하는 단계;
상기의 건조된 초기 원료 및 PVA를 과립화 하는 단계
상기의 과립화된 원료에 규산염분말과 수용성액상규산염을 추가하는 단계
900 내지 1,100 kg/cm2의 압력으로 성형하는 성형단계; 및
성형된 촉매를 1,000 내지 1,300℃의 온도에서 소결 또는 소성하는 가열단계; 를 포함하는 연료 처리 촉매의 제조방법.Grinding and mixing silica (SiO 2), aluminum oxide (Al 2 O 3), iron oxide (Fe 2 O 3), magnesium oxide (MgO), slaked lime (CaO), sodium oxide (NaO 2), and titanium dioxide (TiO 2) as an initial raw material;
Adding solid polyvinyl acetate (PVA) to the initial raw materials uniformly mixed in the mixing step;
Spraying the mixed initial raw material and PVA with a spray to dry;
Granulating the dried initial raw material and PVA
Adding a silicate powder and a water-soluble liquid silicate to the granulated raw material;
A molding step of molding at a pressure of 900 to 1,100 kg / cm 2 ; And
A heating step of sintering or firing the shaped catalyst at a temperature of 1,000 to 1,300 ° C; Method for producing a fuel processing catalyst comprising a. 제1항에 있어서,
상기 폴리초산비닐(PVA)은 초기 원료 100중량부에 대하여 중량비는 0.5 내지 5중량부를 포함하는 것을 특징으로 하는 연료 처리 촉매의 제조방법.The method of claim 1,
The polyvinyl acetate (PVA) has a weight ratio of 0.5 to 5 parts by weight based on 100 parts by weight of the initial raw material, the method for producing a fuel treatment catalyst. 제1항에 있어서,
상기 건조단계에서 원료를 스프레이로 분사하여 건조시키고, 건조된 원료가 과립으로 형성되는 것을 특징으로 하는 연료 처리 촉매의 제조방법.The method of claim 1,
Drying by spraying the raw material with a spray in the drying step, the dried raw material is a method for producing a fuel processing catalyst, characterized in that formed into granules. 제1항에 있어서,
상기 혼합단계에서 초기원료는 초기원료로 실리카(SiO2) 67중량%, 산화알미늄(Al2O3) 16.5중량%, 산화철(Fe2O3) 3.5중량%, 산화마그네슘(MgO) 3중량%, 소석회(CaO) 3중량%, 산화나트륨(NaO2) 2중량%, 이산화티탄(TiO2) 5중량%인 것을 특징으로 하는 연료 처리 촉매의 제조방법.The method of claim 1,
In the mixing step, the initial raw material is an initial raw material, 67 wt% silica (SiO2), 16.5 wt% aluminum oxide (Al2O3), 3.5 wt% iron oxide (Fe2O3), 3 wt% magnesium oxide (MgO), 3 wt% slaked lime (CaO) %, 2% by weight of sodium oxide (NaO 2), 5% by weight of titanium dioxide (TiO 2). 삭제delete 제1항에 있어서,
상기 가열단계에서 설정된 온도는 섭씨 1,200℃이며, 이 온도로 상승하면서 상기 규산염이 용융되어 핀홀(pin hole) 또는 포어(pore)를 형성하고, 상기 핀홀 주위에 규산염농도가 높아지는 것을 특징으로 하는 연료 처리 촉매의 제조방법.The method of claim 1,
The temperature set in the heating step is 1,200 ° C., and the silicate is melted while rising to this temperature to form pin holes or pores, and the silicate concentration increases around the pin holes. Method for preparing a catalyst. 삭제delete 삭제delete 제1항에 있어서,
상기 규산염은 규산염분말과 수용성액상규산염을 포함하고, 초기원료 100중량부에 대하여 상기 규산염분말은 1 내지 10중량부이며 수용성 규산염은 10 내지 20중량부이고, 20 내지 40㎛의 과립형태인 것을 특징으로 하는 연료 처리 촉매의 제조방법.The method of claim 1,
The silicate comprises a silicate powder and a water-soluble liquid silicate, the silicate powder is 1 to 10 parts by weight, the water-soluble silicate is 10 to 20 parts by weight, and granules of 20 to 40㎛ based on 100 parts by weight of the initial raw material. A method of producing a fuel treating catalyst. 제1항에 있어서,
상기 혼합단계에서, 초기원료 100중량부에 대하여 일라이트와 토르말린을 각각 2중량부를 첨가하는 것을 특징으로 하는 연료 처리 촉매의 제조방법.The method of claim 1,
In the mixing step, a method for producing a fuel treatment catalyst, characterized in that for each 100 parts by weight of the initial raw material added 2 parts by weight of elite and tourmaline. 삭제delete
KR1020100071324A 2010-07-23 2010-07-23 Fuel processing catalyst and manufacturing method thereof KR101056762B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1112022A (en) 1997-06-24 1999-01-19 Hachiro Maruchi Ceramic agglomeration and fuel reforming unit
KR100367335B1 (en) 1999-07-12 2003-01-29 (주)그린멤버스 The compoaition manufacturing method of catalysts for oil perfect combustion
KR100690553B1 (en) 2006-03-20 2007-03-12 강명수 A material drop of exhaust gas and promotion of combustion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1112022A (en) 1997-06-24 1999-01-19 Hachiro Maruchi Ceramic agglomeration and fuel reforming unit
KR100367335B1 (en) 1999-07-12 2003-01-29 (주)그린멤버스 The compoaition manufacturing method of catalysts for oil perfect combustion
KR100690553B1 (en) 2006-03-20 2007-03-12 강명수 A material drop of exhaust gas and promotion of combustion

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