KR20010105296A - 불포화 알데히드 및 불포화 카르복실산의 제조방법 - Google Patents
불포화 알데히드 및 불포화 카르복실산의 제조방법 Download PDFInfo
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- KR20010105296A KR20010105296A KR1020010027474A KR20010027474A KR20010105296A KR 20010105296 A KR20010105296 A KR 20010105296A KR 1020010027474 A KR1020010027474 A KR 1020010027474A KR 20010027474 A KR20010027474 A KR 20010027474A KR 20010105296 A KR20010105296 A KR 20010105296A
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- 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
- C07C45/35—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 in propene or isobutene
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- 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
- C07C45/37—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 >C—O—functional groups to >C=O groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
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- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
성형된 촉매 | 금속원소 조성(산소를 제외한 원소의 비) | 불활성 성분의 함량(%) | 형태 및 규격(외경 (mm) ×내경 (mm) ×높이 (mm)) | 점유 부피(㎣) | 하소 온도(℃) | 하소 시간(h) | |
참조예 1 | (1) | Mo12W0.5Bi1Fe1Co5Ni3K0.1 | 0 | 고리: 6 ×2 ×6 | 170 | 480 | 8 |
참조예 2 | BET 비표면적:1 m2/g 알루미나분말 | 100 | 고리: 6 ×2 ×6 | 170 | 480 | 8 | |
참조예 3 | (2) | Mo12W0.5Bi1Fe1Co5Ni3K0.1 | 60 | 고리: 6 ×2 ×6 | 170 | 500 | 8 |
참조예 4 | (3) | Mo12W0.5Bi1Fe1Co5Ni3K0.1 | 0 | 고리: 6 ×2 ×6 | 170 | 500 | 8 |
참조예 5 | (4) | Mo12W0.5Bi1Fe1Co5Ni3K0.05 | 55 | 고리: 6 ×2 ×6 | 170 | 480 | 8 |
참조예 6 | (5) | Mo12W0.5Bi1Fe1Co5Ni3K0.05 | 0 | 고리: 6 ×2 ×6 | 170 | 480 | 8 |
참조예 7 | (6) | Mo12W0.5Bi1Fe1Co5Ni3K0.1 | 50 | 고리: 9 ×2 ×9 | 572 | 480 | 8 |
참조예 8 | (7) | Mo12W0.5Bi1Fe1Co5Ni3K0.1 | 50 | 고리: 6 ×2 ×6 | 170 | 480 | 8 |
참조예 9 | (8) | Mo12W0.5Bi1Fe1Co5Ni3K0.05 | 20 | 고리: 6 ×2 ×6 | 170 | 500 | 8 |
참조예 10 | (9) | Mo12W0.5Bi1Fe1Co5Ni3K0.05 | 0 | 고리: 6 ×2 ×6 | 170 | 500 | 8 |
참조예 11 | (10) | Mo12W0.5Bi1Fe1Co5Ni3K0.04 | 25 | 고리: 8 ×2 ×8 | 402 | 480 | 8 |
참조예 12 | (11) | Mo12W0.5Bi1Fe1Co5Ni3K0.03 | 10 | 고리: 7 ×2 ×7 | 269 | 490 | 8 |
참조예 13 | (12) | Mo12W0.5Bi1Fe1Co5Ni3K0.1 | 40 | 고리: 9 ×2 ×9 | 572 | 500 | 8 |
성형된촉매 | 프로필렌 전환(몰%) | 아크롤레인 및 아크릴산에 대한 선택도(몰%) | 아크롤레인 및 아크릴산의 수율(몰%) | |
참조예 1 | (1) | 99.3 | 93.6 | 92.9 |
참조예 2 | - | - | - | |
참조예 3 | (2) | 83.4 | 95.3 | 79.5 |
참조예 4 | (3) | 94.1 | 94.2 | 88.6 |
참조예 5 | (4) | 81.5 | 95.8 | 78.1 |
참조예 6 | (5) | 88.5 | 94.8 | 83.9 |
참조예 7 | (6) | 82.7 | 96.0 | 79.4 |
참조예 8 | (7) | 85.6 | 94.4 | 80.3 |
참조예 9 | (8) | 80.4 | 96.5 | 77.6 |
참조예 10 | (9) | 85.3 | 95.0 | 81.0 |
참조예 11 | (10) | 78.9 | 96.7 | 76.3 |
참조예 12 | (11) | 79.6 | 97.0 | 77.2 |
참조예 13 | (12) | 81.3 | 96.4 | 78.4 |
반응튜브에 충전된 성형된 촉매의 종류(No.) 및 양 (㎖) | 반응온도(℃) | 열점온도(℃) | 프로필렌 전환(몰%) | 아크롤레인 및 아크릴산에 대한 선택도(몰%) | 아크롤레인 및 아크릴산의 수율(몰%) | ||
반응기체 입구쪽 | 반응기체 출구쪽 | ||||||
실시예 1 | (2) 500 | (1) 1000 | 300 | 376 | 98.5 | 95.4 | 94.0 |
비교예 1 | (3) 500 | (1) 1000 | 300 | 격렬한 상승 | 반응계속 불가 | ||
실시예 2 | (4) 500 | (1) 1000 | 300 | 379 | 98.6 | 95.3 | 94.0 |
비교예 2 | (5) 500 | (1) 1000 | 300 | 격렬한 상승 | 반응계속 불가 | ||
실시예 3 | (6) 500 | (1) 1000 | 300 | 372 | 98.7 | 95.5 | 94.3 |
비교예 3 | (7) 500 | (1) 1000 | 300 | 417 | 98.5 | 90.9 | 89.5 |
실시예 4 | (8) 500 | (1) 1000 | 300 | 377 | 98.6 | 95.6 | 94.3 |
비교예 4 | (9) 500 | (1) 1000 | 300 | 413 | 98.3 | 91.5 | 89.8 |
실시예 5 | (10) 500 | (1) 1000 | 300 | 378 | 98.9 | 95.8 | 94.7 |
실시예 6 | (11) 500 | (1) 1000 | 300 | 375 | 99.1 | 96.0 | 95.1 |
실시예 7 | (12) 500 | (1) 1000 | 300 | 374 | 98.8 | 94.7 | 93.6 |
Claims (3)
- 성형된 촉매로 충전된 쉘앤드튜브 (shell-and-tube) 형 고정층 반응기를 사용하여, 프로필렌, 이소부틸렌, t-부탄올 및 메틸-t-부틸 에테르로부터 선택되는 하나 이상의 출발화합물을, 분자산소 또는 분자산소 함유 기체로 기상 촉매 산화시키는, 불포화 알데히드 및 불포화 카르복실산의 제조방법으로서, [Ⅰ] 성형된 촉매의 불활성 성분의 함량 및 [Ⅱ] (a) 성형된 촉매의 점유부피, (b) 성형된 촉매 중 알칼리 금속(들)의 종류 및/또는 양, 및 (c) 성형된 촉매의 하소온도 중 하나 이상의 요소를 변화시킴으로써 다른 활성 수준을 나타내는 복수의 성형된 촉매가 제조되고; 촉매가 각 반응 튜브의 반응기체 입구쪽에서 출구쪽으로 촉매 활성 수준이 증가하는 방식으로 각 반응 튜브에 충전되는 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 성형된 촉매 중 활성성분은 하기의 일반식 (1)로 표현되는 착산화물임을 특징으로 하는 방법:MoaWbBicFedAeBfCgDhOx(여기서 Mo는 몰립덴; W는 텅스텐; Bi는 비스무트; Fe는 철; A는 코발트 및 니켈로부터 선택된 하나 이상의 원소; B는 인, 안티몬, 붕소, 주석, 세륨, 니오브, 납, 크롬 및 아연으로부터 선택된 하나 이상의 원소; C는 알칼리 금속 원소로부터 선택된 하나 이상의 원소; D는 알칼리토 금속 원소로부터 선택된 하나 이상의 원소; 및O는 산소; a, b, c, d, e, f, g, h 및 x는 Mo, W, Bi, Fe, A, B, C, D 및 O 각각의 원자수를 나타낸다; 여기서 a는 12, b는 0~5, c는 0.1~10, d는 0.1~10, e는 1~20, f는 0~5, g는 0.001~3, h는 0~5, 및 x는 각 원소의 산화도에 의해 결정되는 값이다).
- 제 1 항 또는 제 2 항에 있어서, 성형된 촉매 중 불활성 성분은 BET 비표면적이 20 m2/g를 초과하지 않는 불활성 물질임을 특징으로 하는 방법.
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JP2000-147,156 | 2000-05-19 | ||
JP2000147156A JP3943311B2 (ja) | 2000-05-19 | 2000-05-19 | 不飽和アルデヒドおよび不飽和カルボン酸の製造方法 |
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KR20010105296A true KR20010105296A (ko) | 2001-11-28 |
KR100626132B1 KR100626132B1 (ko) | 2006-09-22 |
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KR1020010027474A KR100626132B1 (ko) | 2000-05-19 | 2001-05-19 | 불포화 알데히드 및 불포화 카르복실산의 제조방법 |
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US (1) | US6399818B2 (ko) |
EP (1) | EP1156027B1 (ko) |
JP (1) | JP3943311B2 (ko) |
KR (1) | KR100626132B1 (ko) |
CN (1) | CN1210239C (ko) |
BR (1) | BR0102030A (ko) |
DE (1) | DE60105882T2 (ko) |
MY (1) | MY117829A (ko) |
SG (1) | SG96216A1 (ko) |
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KR100714606B1 (ko) * | 2005-02-25 | 2007-05-07 | 주식회사 엘지화학 | 불포화 알데히드 및/또는 불포화 산의 제조방법 |
KR101043400B1 (ko) * | 2008-01-17 | 2011-06-22 | 주식회사 엘지화학 | 촉매 시스템, 이를 포함하는 산화 반응기, 및 이를 이용한 아크롤레인 및 아크릴산의 제조방법 |
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JPS55113730A (en) * | 1979-02-26 | 1980-09-02 | Mitsubishi Petrochem Co Ltd | Preparation of acrolein and acrylic acid |
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JP2809476B2 (ja) * | 1990-04-11 | 1998-10-08 | 株式会社日本触媒 | アクロレインおよびアクリル酸の製造方法 |
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JP3775872B2 (ja) * | 1996-12-03 | 2006-05-17 | 日本化薬株式会社 | アクロレイン及びアクリル酸の製造方法 |
-
2000
- 2000-05-19 JP JP2000147156A patent/JP3943311B2/ja not_active Expired - Lifetime
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2001
- 2001-05-09 SG SG200102705A patent/SG96216A1/en unknown
- 2001-05-11 US US09/852,705 patent/US6399818B2/en not_active Expired - Lifetime
- 2001-05-12 MY MYPI20012229A patent/MY117829A/en unknown
- 2001-05-17 BR BR0102030-7A patent/BR0102030A/pt not_active Application Discontinuation
- 2001-05-18 DE DE60105882T patent/DE60105882T2/de not_active Expired - Lifetime
- 2001-05-18 EP EP01304403A patent/EP1156027B1/en not_active Expired - Lifetime
- 2001-05-18 CN CNB011196122A patent/CN1210239C/zh not_active Expired - Lifetime
- 2001-05-19 KR KR1020010027474A patent/KR100626132B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100714606B1 (ko) * | 2005-02-25 | 2007-05-07 | 주식회사 엘지화학 | 불포화 알데히드 및/또는 불포화 산의 제조방법 |
KR100677051B1 (ko) * | 2005-03-18 | 2007-02-01 | 주식회사 엘지화학 | 올레핀으로부터 불포화산을 제조하는 방법 |
KR101043400B1 (ko) * | 2008-01-17 | 2011-06-22 | 주식회사 엘지화학 | 촉매 시스템, 이를 포함하는 산화 반응기, 및 이를 이용한 아크롤레인 및 아크릴산의 제조방법 |
Also Published As
Publication number | Publication date |
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SG96216A1 (en) | 2003-05-23 |
US20020007088A1 (en) | 2002-01-17 |
JP2001328951A (ja) | 2001-11-27 |
DE60105882T2 (de) | 2006-02-09 |
BR0102030A (pt) | 2002-03-19 |
JP3943311B2 (ja) | 2007-07-11 |
MY117829A (en) | 2004-08-30 |
CN1326915A (zh) | 2001-12-19 |
US6399818B2 (en) | 2002-06-04 |
KR100626132B1 (ko) | 2006-09-22 |
CN1210239C (zh) | 2005-07-13 |
EP1156027B1 (en) | 2004-09-29 |
EP1156027A1 (en) | 2001-11-21 |
DE60105882D1 (de) | 2004-11-04 |
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