KR100993061B1 - 선택적인 발열반응을 위한 촉매의 담체로서 적합한 중공펠렛 - Google Patents
선택적인 발열반응을 위한 촉매의 담체로서 적합한 중공펠렛 Download PDFInfo
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- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—Silver or gold
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- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/122—Halides of copper
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
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- C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
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- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
- C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
- C07C17/154—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of saturated hydrocarbons
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- C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
- C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
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- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
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Abstract
Description
Claims (36)
- 다음의 특징을 갖는, 관형의 고정층 반응기에서의 선택적인 기상 발열 반응을 위한 촉매 펠렛 :Ⅰ. 수평단면적의 평균 편차가 30% 미만으로 수평단면적이 균일한 평행사변형 단면;Ⅱ. 하기 A와 B를 갖는 하나 이상의 관통-구멍;A. 펠렛의 축에 대해 평행한 축들로서, 펠렛 축으로부터의 기울기의 평균 편차가 20% 미만으로 서로에 대해 평행한 축들;B. 관통-구멍의 수평단면적의 평균 편차가 30% 미만으로 수평단면적이 균일한 면,여기에서, 상기 펠렛 단면의 외부 윤곽의 측면 및 코너중 적어도 하나가 곡선형인 경우, 구멍의 단면적을 포함하는 펠렛의 단면적과, 펠렛 단면의 외부 윤곽을 둘러싸는 평행사변형의 면적간의 비율이 0.85보다 크게 되도록, 상기 펠렛 단면의 외부 윤곽의 측면 및 코너중 적어도 하나가 둥근형이고,상기 펠렛은 다음의 크기를 갖는다: 4㎜< P1 <15㎜, 4㎜< P2 <15㎜, 0.5㎜< P3 <4㎜, 3㎜< P4 <15㎜, 여기서 P1은 평행사변형의 긴 쪽의 대각선이며, P2는 평행사변형의 짧은 쪽의 대각선이고, P3는 최대 벽두께이고, P4는 평행사변형의 길이이다.
- 제 1항에 있어서, 다음의 크기를 가지는 것을 특징으로 하는 촉매 펠렛: 4㎜< P1 <9㎜, 4㎜< P2 <9㎜, 0.7㎜< P3 <2㎜, 4㎜< P4 <8㎜, 여기서 P1은 평행사변형의 긴 쪽의 대각선이며, P2는 평행사변형의 짧은 쪽의 대각선이고, P3는 최대 벽두께이고, P4는 평행사변형의 길이이다.
- 제 1항에 있어서, 2개의 대향하는 모서리를 연결하는 적어도 1개의 보강 날개와 적어도 2개의 구멍을 가지는 장사방형 단면을 갖는 것을 특징으로 하는 촉매 펠렛.
- 제 3항에 있어서, 다음의 크기를 가지는 것을 특징으로 하는 촉매 펠렛: 4㎜< R1 <15㎜, 4㎜< R2 <15㎜, 0.5㎜< R3 <3㎜, 3㎜< R4 <15㎜, 여기서 R1은 단면의 가장 긴 크기이고, R2는 단면의 가장 짧은 크기이며, R3는 구멍의 가장 두꺼운 벽두께이며, R4는 길이이다.
- 제 3항에 있어서, 다음의 크기를 가지는 것을 특징으로 하는 촉매 펠렛: 4㎜< R1 <9㎜, 4㎜< R2 <9㎜, 0.7㎜< R3 <2㎜, 4㎜< R4 <8㎜, 여기서 R1은 단면의 가장 긴 크기이고, R2는 단면의 가장 짧은 크기이며, R3는 구멍의 가장 두꺼운 벽두께이며, R4는 길이이다.
- 제 1항에 있어서, 2개의 대향하는 측면을 연결하는 적어도 1개의 보강 날개와 적어도 2개의 구멍을 가지는 장사방형 단면을 갖는 것을 특징으로 하는 촉매 펠렛.
- 제 6항에 있어서, 다음의 크기를 가지는 것을 특징으로 하는 촉매 펠렛: 4㎜< R1 <15㎜, 4㎜< R2 <15㎜, 0.5㎜< R3 <3㎜, 3㎜< R4 <15㎜, 여기서 R1은 단면의 가장 긴 크기이고, R2는 단면의 가장 짧은 크기이며, R3는 구멍의 가장 두꺼운 벽두께이며, R4는 길이이다.
- 제 6항에 있어서, 다음의 크기를 가지는 것을 특징으로 하는 촉매 펠렛: 4㎜< R1 <9㎜, 4㎜< R2 <9㎜, 0.7㎜< R3 <2㎜, 4㎜< R4 <8㎜, 여기서 R1은 단면의 가장 긴 크기이고, R2는 단면의 가장 짧은 크기이며, R3는 구멍의 가장 두꺼운 벽두께이며, R4는 길이이다.
- 제 6항에 있어서, 적어도 2개의 보강 날개와 4개의 구멍을 갖는 정사각형 단면을 갖는 것을 특징으로 하는 촉매 펠렛.
- 제 9항에 있어서, 다음의 크기를 가지는 것을 특징으로 하는 촉매 펠렛: 3㎜< Q1 <10.5㎜, 0.5㎜< Q3 <3㎜, 3㎜< Q4 <15㎜, 여기서 Q1은 정사각형의 측면이고, Q3는 벽두께이며, Q4는 길이이다.
- 제 9항에 있어서, 다음의 크기를 가지는 것을 특징으로 하는 촉매 펠렛: 4㎜< Q1 <9㎜, 0.7㎜< Q3 <2㎜, 3㎜< Q4 <8㎜, 여기서 Q1은 정사각형의 측면이고, Q3는 벽두께이며, Q4는 길이이다.
- 제 1항에 있어서, 적어도 4개의 원형 구멍을 가지는 장사방형의 단면을 갖는 것을 특징으로 하는 촉매 펠렛.
- 제 12항에 있어서, 다음의 크기를 가지는 것을 특징으로 하는 촉매 펠렛: 4㎜< T1 <15㎜, 4㎜< T2 <15㎜, 0.5㎜< T3 <3㎜, 3㎜< T4 <15㎜, 여기서 T1은 단면의 가장 긴 크기이고, T2는 단면의 가장 짧은 크기이며, T3는 구멍의 가장 두꺼운 벽두께이고, T4는 길이이며, 구멍의 직경은 0.7㎜~3㎜이다.
- 제 12항에 있어서, 다음의 크기를 가지는 것을 특징으로 하는 촉매 펠렛: 4㎜< T1 <9㎜, 4㎜< T2 <9㎜, 0.7㎜< T3 <2㎜, 3㎜< T4 <8㎜, 여기서 T1은 단면의 가장 긴 크기이고, T2는 단면의 가장 짧은 크기이며, T3는 구멍의 가장 두꺼운 벽두께이고, T4는 길이이다.
- 제 1항에 있어서, 상기 펠렛 단면의 외부 윤곽의 측면이 곡선형이며, 그 곡선이 볼록한 것을 특징으로 하는 촉매 펠렛.
- 제 1항에 있어서, 펠렛의 단면과 같은 모양을 가지는 1개의 구멍을 갖거나 또는, 상기한 1개의 구멍에 내부 보강 날개를 도입하므로써 얻어진 2개 이상의 구멍을 가지며, 상기 구멍의 단면적과 구멍 단면의 외부 윤곽을 둘러싸는 평행사변형의 면적간의 비율이 0.85보다 크게 되도록, 상기 펠렛 단면의 외부 윤곽의 측면 및 코너중 적어도 하나가 둥근형인 것을 특징으로 하는 촉매 펠렛.
- 제 1항에 있어서, 펠렛의 단면과 같은 모양을 가지는 1개의 구멍에 내부 보강 날개를 도입하므로써 얻어진 2개 이상의 구멍을 갖고, 상기한 보강 날개가 구멍 단면의 외부 윤곽의 대향하는 모서리 또는 대향하는 측면을 연결하도록 배치되어 있는 것을 특징으로 하는 촉매 펠렛.
- 제 1항 내지 제 17항 중 어느 한 항에 있어서, 상기 촉매 펠렛은 선택적인 기상 발열 반응에 사용되는 것을 특징으로 하는 촉매 펠렛.
- 제 18항에 있어서, 상기 선택적인 기상 발열 반응은 알켄 또는 알칸의 선택적인 염소화 및 옥시염소화중 적어도 하나, 또는 알켄의 선택적인 산화인 것을 특징으로 하는 촉매 펠렛.
- 제 19항에 있어서, 상기 반응은 에틸렌의 1,2-디클로로에탄으로의 전환을 위한 에틸렌과 염소의 반응, 에틸렌의 1,2-디클로로에탄으로의 전환을 위한 에틸렌과 염화수소 및 공기 또는 산소의 반응, 에탄의 포화 및 불포화 염소화 탄화수소로의 전환을 위한 에탄과 염화수소 및 공기 또는 산소의 반응, 및 메탄과 염소의 반응으로부터 선택되는 것을 특징으로 하는 촉매 펠렛.
- 제 20항에 있어서, 상기 촉매는 에틸렌의 옥시염소화 반응에 사용되며, 1~12wt%의 구리를 포함하는 것을 특징으로 하는 촉매 펠렛.
- 제 21항에 있어서, 상기 촉매는 에틸렌의 옥시염소화 반응에 사용되며, 알칼리 금속, 알칼리 토금속, ⅡB족 금속, 및 란탄족 중의 적어도 하나를 총 15wt% 까지의 양으로 더 포함하는 것을 특징으로 하는 촉매 펠렛.
- 제 20항에 있어서, 상기 촉매는 에탄의 옥시염소화 반응에 사용되며, 구리 및 니켈중 적어도 하나와 알칼리 금속을 포함하는 것을 특징으로 하는 촉매 펠렛.
- 제 23항에 있어서, 상기 촉매는 에탄의 옥시염소화 반응에 사용되며, 알칼리 토금속, ⅡB족 금속 및 란탄족 중의 적어도 하나를 더 포함하는 것을 특징으로 하는 촉매 펠렛.
- 제 19항에 있어서, 상기 촉매는 에틸렌의 선택적인 산화 반응에 사용되며, 적어도 은, 및 알칼리 금속 및 알칼리 토금속 중의 적어도 하나를 포함하는 것을 특징으로 하는 촉매 펠렛.
- 제 1항 내지 제 17항 중 어느 한 항에 있어서, 상기 촉매 펠렛은 선택적인 기상 흡열 반응에 사용되는 것을 특징으로 하는 촉매 펠렛.
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EP02255354.9 | 2002-07-31 | ||
EP02255354.9A EP1386664B1 (en) | 2002-07-31 | 2002-07-31 | A hollow parallelepiped pellet suitable as carrier of catalysts for selective exothermic reactions |
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EP (1) | EP1386664B1 (ko) |
JP (1) | JP4589609B2 (ko) |
KR (1) | KR100993061B1 (ko) |
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KR20040012500A (ko) | 2004-02-11 |
US20050075246A1 (en) | 2005-04-07 |
CN1502409A (zh) | 2004-06-09 |
JP2004074152A (ja) | 2004-03-11 |
EP1386664A1 (en) | 2004-02-04 |
CN1327963C (zh) | 2007-07-25 |
TW200403103A (en) | 2004-03-01 |
TWI283605B (en) | 2007-07-11 |
JP4589609B2 (ja) | 2010-12-01 |
EP1386664B1 (en) | 2016-05-11 |
US7141708B2 (en) | 2006-11-28 |
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