KR100637964B1 - 유동상 방향족 알킬화 - Google Patents
유동상 방향족 알킬화 Download PDFInfo
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- KR100637964B1 KR100637964B1 KR1020017004337A KR20017004337A KR100637964B1 KR 100637964 B1 KR100637964 B1 KR 100637964B1 KR 1020017004337 A KR1020017004337 A KR 1020017004337A KR 20017004337 A KR20017004337 A KR 20017004337A KR 100637964 B1 KR100637964 B1 KR 100637964B1
- Authority
- KR
- South Korea
- Prior art keywords
- fluidized bed
- methanol
- toluene
- aromatic
- alkylation
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
- C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (12)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 알킬화된 방향족 생성물을 제조하기 위해 100 내지 600 kg/m3의 작동상 밀도를 갖는 유동상 반응 대역의 제 1 위치로 방향족 반응물질을 도입시키는 단계;메탄올을 포함하는 알킬화 시약의 복수의 스트림을 방향족 반응물질의 유동 방향과 이격된 위치에서 상기 유동상 반응 대역내로 직접 도입시키되, 상기 스트림중의 하나 이상이 상기 제 1 위치의 하류에 있는 제 2 위치에서 도입되는 것인 단계; 및상기 방향족 반응물질 및 상기 알킬화 시약의 반응에 의해 생성된 알킬화된 방향족 생성물을 상기 유동상 반응 대역으로부터 회수하는 단계를 포함하는,메탄올을 포함하는 알킬화 시약으로 방향족 반응물질을 알킬화시켜 알킬화된 방향족 생성물을 제조하기 위한 방법.
- 제 7 항에 있어서,유동상 반응 대역이, 500 내지 700℃의 온도, 100 내지 7000 kPa의 압력, 및 반응기 중의 전체 촉매를 기준으로 반응기에 공급되는 전체 탄화수소 공급물에 대하여 방향족 반응물질에서는 0.2 내지 1000의 중량 시공간 속도(weight hourly space velocity; "WHSV") 그리고 결합된 알킬화 시약 스테이지 유동(stage flow)에서는 0.01 내지 100의 중량 시공간 속도의 반응조건을 포함하는 것인 방법.
- 제 8 항에 있어서,방향족 반응물질이 톨루엔을 포함하는 것인 방법.
- 제 8 항에 있어서,0.2 이상의 (반응기 충전물 중의) 톨루엔/메탄올의 몰 비를 추가적으로 갖는 것인 방법.
- 제 9 항에 있어서,반응기에 공급되는 공급물 중의 수소 및/또는 물 대 톨루엔+메탄올의 몰 비가 0.01 내지 10이 되도록 첨가되는 수소 및/또는 물의 존재하에서 실행되는 방법.
- 제 7 항에 있어서,유동상 반응 대역이 300 내지 500kg/m3의 작동상 밀도를 추가적으로 갖는 것인 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/166,188 | 1998-10-05 | ||
US09/166,188 US6642426B1 (en) | 1998-10-05 | 1998-10-05 | Fluid-bed aromatics alkylation with staged injection of alkylating agents |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010083889A KR20010083889A (ko) | 2001-09-03 |
KR100637964B1 true KR100637964B1 (ko) | 2006-10-23 |
Family
ID=22602174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020017004337A KR100637964B1 (ko) | 1998-10-05 | 1999-09-27 | 유동상 방향족 알킬화 |
Country Status (14)
Country | Link |
---|---|
US (1) | US6642426B1 (ko) |
EP (1) | EP1119532B1 (ko) |
JP (1) | JP4607326B2 (ko) |
KR (1) | KR100637964B1 (ko) |
CN (1) | CN1218913C (ko) |
AT (1) | ATE247613T1 (ko) |
AU (1) | AU6165499A (ko) |
BR (1) | BR9915913B1 (ko) |
CA (1) | CA2346431C (ko) |
DE (1) | DE69910598T2 (ko) |
ES (1) | ES2205882T3 (ko) |
ID (1) | ID29191A (ko) |
TW (1) | TW505620B (ko) |
WO (1) | WO2000020360A1 (ko) |
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WO2005009928A2 (en) | 2003-07-24 | 2005-02-03 | The Queen's Medical Center | Preparation and use of alkylating agents |
US7285511B2 (en) | 2004-04-23 | 2007-10-23 | Saudi Basic Industries Corporation | Method of modifying zeolite catalyst |
US7304198B2 (en) | 2004-05-14 | 2007-12-04 | Battelle Memorial Institute | Staged alkylation in microchannels |
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US7368410B2 (en) | 2005-08-03 | 2008-05-06 | Saudi Basic Industries Corporation | Zeolite catalyst and method of preparing and use of zeolite catalyst |
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US11130720B2 (en) | 2018-03-23 | 2021-09-28 | Uop Llc | Processes for methylation of aromatics in an aromatics complex |
US11078133B2 (en) * | 2019-12-06 | 2021-08-03 | Uop Llc | Aromatic alkylation process |
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- 1998-10-05 US US09/166,188 patent/US6642426B1/en not_active Expired - Lifetime
-
1999
- 1999-09-27 AT AT99948489T patent/ATE247613T1/de not_active IP Right Cessation
- 1999-09-27 WO PCT/US1999/022414 patent/WO2000020360A1/en active IP Right Grant
- 1999-09-27 CA CA002346431A patent/CA2346431C/en not_active Expired - Fee Related
- 1999-09-27 AU AU61654/99A patent/AU6165499A/en not_active Abandoned
- 1999-09-27 ID IDW00200101004D patent/ID29191A/id unknown
- 1999-09-27 EP EP99948489A patent/EP1119532B1/en not_active Expired - Lifetime
- 1999-09-27 DE DE69910598T patent/DE69910598T2/de not_active Expired - Lifetime
- 1999-09-27 BR BRPI9915913-9A patent/BR9915913B1/pt not_active IP Right Cessation
- 1999-09-27 ES ES99948489T patent/ES2205882T3/es not_active Expired - Lifetime
- 1999-09-27 KR KR1020017004337A patent/KR100637964B1/ko active IP Right Grant
- 1999-09-27 JP JP2000574481A patent/JP4607326B2/ja not_active Expired - Lifetime
- 1999-09-27 CN CNB998131873A patent/CN1218913C/zh not_active Expired - Lifetime
- 1999-10-05 TW TW088117148A patent/TW505620B/zh not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
---|---|
EP1119532B1 (en) | 2003-08-20 |
CA2346431C (en) | 2009-02-03 |
EP1119532A4 (en) | 2002-08-14 |
CN1218913C (zh) | 2005-09-14 |
ES2205882T3 (es) | 2004-05-01 |
BR9915913A (pt) | 2001-10-16 |
BR9915913B1 (pt) | 2011-01-25 |
JP2002526513A (ja) | 2002-08-20 |
TW505620B (en) | 2002-10-11 |
WO2000020360A1 (en) | 2000-04-13 |
KR20010083889A (ko) | 2001-09-03 |
EP1119532A1 (en) | 2001-08-01 |
CA2346431A1 (en) | 2000-04-13 |
DE69910598T2 (de) | 2004-06-24 |
JP4607326B2 (ja) | 2011-01-05 |
US6642426B1 (en) | 2003-11-04 |
ATE247613T1 (de) | 2003-09-15 |
ID29191A (id) | 2001-08-09 |
DE69910598D1 (de) | 2003-09-25 |
CN1326430A (zh) | 2001-12-12 |
AU6165499A (en) | 2000-04-26 |
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