KR970042612A - Method for Improvement of Fluidized Bed Reaction System Using Unsupported Catalyst. - Google Patents
Method for Improvement of Fluidized Bed Reaction System Using Unsupported Catalyst. Download PDFInfo
- Publication number
- KR970042612A KR970042612A KR1019960066625A KR19960066625A KR970042612A KR 970042612 A KR970042612 A KR 970042612A KR 1019960066625 A KR1019960066625 A KR 1019960066625A KR 19960066625 A KR19960066625 A KR 19960066625A KR 970042612 A KR970042612 A KR 970042612A
- Authority
- KR
- South Korea
- Prior art keywords
- fluidized bed
- reactor
- improvement
- reaction system
- bed reaction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
본 발명은 재순환 스트리임을 그것의 이슬점 이하로 냉각시키고 그 결과 생성된 두개-상을 가지는 스트리임을 반응기로 되돌아가게 하여 재순환 스트리임의 이슬점 이상의 바람직한 온도로 유동 베드를 유지시키도록 함으로써 발열 중합 반응을 이용한는 유동층 반응기에서 중합체 생성의 공시 수득량을 중가시키기 위한 공정에 관한 것이다.The present invention utilizes an exothermic polymerization reaction by cooling the recycle stream below its dew point and returning the resulting bi-phase stream to the reactor to maintain the fluidized bed at a desired temperature above the dew point of the recycle stream. It relates to a process for weighting the published yield of polymer production in a reactor.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US868395P | 1995-12-18 | 1995-12-18 | |
US60/008.683 | 1995-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970042612A true KR970042612A (en) | 1997-07-24 |
Family
ID=21733077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960066625A KR970042612A (en) | 1995-12-18 | 1996-12-17 | Method for Improvement of Fluidized Bed Reaction System Using Unsupported Catalyst. |
Country Status (7)
Country | Link |
---|---|
KR (1) | KR970042612A (en) |
AU (1) | AU7541196A (en) |
BR (1) | BR9606061A (en) |
CA (1) | CA2193147A1 (en) |
HU (1) | HUP9603501A3 (en) |
TW (1) | TW503244B (en) |
ZA (1) | ZA9610606B (en) |
-
1996
- 1996-12-17 CA CA002193147A patent/CA2193147A1/en not_active Abandoned
- 1996-12-17 KR KR1019960066625A patent/KR970042612A/en not_active Application Discontinuation
- 1996-12-17 ZA ZA9610606A patent/ZA9610606B/en unknown
- 1996-12-17 AU AU75411/96A patent/AU7541196A/en not_active Abandoned
- 1996-12-18 HU HU9603501A patent/HUP9603501A3/en unknown
- 1996-12-18 BR BR9606061A patent/BR9606061A/en active Search and Examination
-
1997
- 1997-10-29 TW TW086116087A patent/TW503244B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR9606061A (en) | 1998-09-01 |
AU7541196A (en) | 1997-06-26 |
TW503244B (en) | 2002-09-21 |
ZA9610606B (en) | 1998-09-18 |
CA2193147A1 (en) | 1997-06-19 |
HUP9603501A3 (en) | 1999-05-28 |
HU9603501D0 (en) | 1997-02-28 |
HUP9603501A2 (en) | 1998-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |