KR100964500B1 - 1,2-디클로로에탄의 열분해 반응 시의 코크 제거 방법 및이를 이용한 1,2-디클로로에탄의 열분해 반응기 - Google Patents
1,2-디클로로에탄의 열분해 반응 시의 코크 제거 방법 및이를 이용한 1,2-디클로로에탄의 열분해 반응기 Download PDFInfo
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- KR100964500B1 KR100964500B1 KR1020060084817A KR20060084817A KR100964500B1 KR 100964500 B1 KR100964500 B1 KR 100964500B1 KR 1020060084817 A KR1020060084817 A KR 1020060084817A KR 20060084817 A KR20060084817 A KR 20060084817A KR 100964500 B1 KR100964500 B1 KR 100964500B1
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- reactor
- solid particles
- inert solid
- dichloroethane
- pyrolysis
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/04—Chloro-alkenes
- C07C21/06—Vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- C07C2521/08—Silica
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/12—Silica and alumina
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
구분 | 실시예 1 | 실시예 2 | 비교예 1 | |||||
반응기 온도(℃) | 490 | 535 | 490 | |||||
EDC 주입량 (g/min) | 17.0 | 17.0 | 17.0 | |||||
고체입자 | 알루미나 | 알루미나 | 없슴 | |||||
고체입자 순환량 (g/s) | 25.8 | 29.4 | 없슴 | |||||
재생반응 온도 (℃) | 740 | 740 | 없슴 | |||||
공기주입량(g/min) | 73.62 | 73.62 | 없슴 | |||||
메탄주입량 (g/min) | 4.42 | 4.42 | 없슴 | |||||
EDC 전환율 | 78.4 | 86.3 | 75.6 | |||||
반응기로부터 coke 배출량(g) (6시간 기준) | 0.09 | 0.12 | 6.12 | |||||
비교예 대비 coke 배출 감소율(%) | 98.5 | 98.0 |
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020060084817A KR100964500B1 (ko) | 2006-09-04 | 2006-09-04 | 1,2-디클로로에탄의 열분해 반응 시의 코크 제거 방법 및이를 이용한 1,2-디클로로에탄의 열분해 반응기 |
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KR1020060084817A KR100964500B1 (ko) | 2006-09-04 | 2006-09-04 | 1,2-디클로로에탄의 열분해 반응 시의 코크 제거 방법 및이를 이용한 1,2-디클로로에탄의 열분해 반응기 |
Publications (2)
Publication Number | Publication Date |
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KR20080021417A KR20080021417A (ko) | 2008-03-07 |
KR100964500B1 true KR100964500B1 (ko) | 2010-06-21 |
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KR1020060084817A KR100964500B1 (ko) | 2006-09-04 | 2006-09-04 | 1,2-디클로로에탄의 열분해 반응 시의 코크 제거 방법 및이를 이용한 1,2-디클로로에탄의 열분해 반응기 |
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KR (1) | KR100964500B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0014920A1 (de) | 1979-02-23 | 1980-09-03 | Hoechst Aktiengesellschaft | Verfahren zur Rückgewinnung von Pyrolyseenergie bei der Herstellung von Vinylchlorid durch unvollständige thermische Spaltung von 1,2-Dichloräthan |
JPS57209234A (en) | 1981-06-17 | 1982-12-22 | San Aroo Kagaku Kk | Purifying method of vinyl chloride |
JPH11292806A (ja) | 1998-04-09 | 1999-10-26 | Mitsubishi Chemical Corp | 塩化ビニル製造用装置及び製造方法 |
KR100268820B1 (ko) | 1992-04-21 | 2000-10-16 | 베아트리체 델로스탈 | 1,2-디클로로에탄의 초열분해에 의한 비닐염화물의 제조방법 |
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2006
- 2006-09-04 KR KR1020060084817A patent/KR100964500B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0014920A1 (de) | 1979-02-23 | 1980-09-03 | Hoechst Aktiengesellschaft | Verfahren zur Rückgewinnung von Pyrolyseenergie bei der Herstellung von Vinylchlorid durch unvollständige thermische Spaltung von 1,2-Dichloräthan |
JPS57209234A (en) | 1981-06-17 | 1982-12-22 | San Aroo Kagaku Kk | Purifying method of vinyl chloride |
KR100268820B1 (ko) | 1992-04-21 | 2000-10-16 | 베아트리체 델로스탈 | 1,2-디클로로에탄의 초열분해에 의한 비닐염화물의 제조방법 |
JPH11292806A (ja) | 1998-04-09 | 1999-10-26 | Mitsubishi Chemical Corp | 塩化ビニル製造用装置及び製造方法 |
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