JP5421587B2 - エチレンオキシドの製造のための反応器システムおよびプロセス - Google Patents
エチレンオキシドの製造のための反応器システムおよびプロセス Download PDFInfo
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- JP5421587B2 JP5421587B2 JP2008503060A JP2008503060A JP5421587B2 JP 5421587 B2 JP5421587 B2 JP 5421587B2 JP 2008503060 A JP2008503060 A JP 2008503060A JP 2008503060 A JP2008503060 A JP 2008503060A JP 5421587 B2 JP5421587 B2 JP 5421587B2
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/067—Heating or cooling the reactor
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Description
エチレンおよび酸素からエチレンオキシドを製造するためのプロセスにおける銀を含む触媒の使用のための適切な動的モデルを備える、リアクタモデルが、開発された。適切なリアクタモデルが、レニウムおよびタングステンを含む銀触媒のために開発され、別の適切なリアクタモデルが、レニウムおよびレニウムコプロモータを含まない銀触媒のために開発された。
内径が38.9mmの代わりに54.4mmであったということの違いで、実施例Iが、繰り返された。
触媒が、触媒の重量に対して、132g/kgの量の銀を含んだということの違いで、実施例Iが、繰り返された。触媒の選択性は、89.1モル%であると推定される。
内径が38.9mmの代わりに54.4mmであったということの違いで、実施例IIIが、繰り返された。
触媒が、触媒の重量に対して、145g/kgの量の銀を含み、レニウムおよびレニウムコプロモータを含まないこと、レニウムおよびレニウムコプロモータを含まない銀触媒のための適切なリアクタモデルが使用されたこと、および内径が、38.9mmの代わりに38.5mmであったことの違いで、実施例Iが、繰り返された。触媒の選択性は、82.7モル%であると推定される。
内径が38.5mmの代わりに55mmであったということの違いで、実施例Vが、繰り返された。
Claims (17)
- 40mmを超え、60mmまでのチューブ内径を有し、触媒重量に対し少なくとも150g/kgの量の銀およびプロモータ成分を担体上に堆積した触媒粒子の触媒床を内包する少なくとも1つの細長チューブを有し、前記プロモータ成分が、レニウム、タングステン、モリブデンおよびクロムから選択される元素を有する、エチレンのエポキシ化のための反応器システム。
- チューブ内径が、少なくとも45mmから60mmの範囲にある請求項1に記載の反応器システム。
- チューブ内径が、少なくとも48mmから60mmの範囲にある請求項1又は2に記載の反応器システム。
- チューブ内径が、50mmから60mmの範囲にある請求項1から3のいずれか一項に記載の反応器システム。
- 細長チューブの長さが、3から25mの範囲にあり、前記細長チューブの壁厚が、0.5から10mmの範囲にある請求項1から4のいずれか一項に記載の反応器システム。
- 細長チューブの長さが、5から20mの範囲にあり、前記細長チューブの壁厚が、0.5から10mmの範囲にある請求項1から5のいずれか一項に記載の反応器システム。
- 細長チューブが、シェル/チューブ熱交換器内に含まれ、前記シェル/チューブ熱交換器内に含まれているこのような細長チューブの数が、1,000から15,000の範囲にある請求項1から6のいずれか一項に記載の反応器システム。
- 細長チューブが、シェル/チューブ熱交換器内に含まれ、前記シェル/チューブ熱交換器内に含まれているこのような細長チューブの数が、2,000から10,000の範囲にある請求項1から7のいずれか一項に記載の反応器システム。
- 触媒粒子が、4から20mmの範囲の長さ、4から20mmの範囲の外径、0.1から6mmの範囲の内径、および0.5から2の範囲の外径に対する長さの比を有するほぼ中空の円筒形の幾何形状を有する請求項1から8のいずれか一項に記載の反応器システム。
- 触媒粒子が、5から15mmの範囲の長さ、5から15mmの範囲の外径、0.2から4mmの範囲の内径、および0.8から1.2の範囲の外径に対する長さの比を有するほぼ中空の円筒形の幾何形状を有する請求項1から9のいずれか一項に記載の反応器システム。
- 触媒が、α−アルミナを含む担体上に堆積された銀、レニウム成分を含むプロモータ、タングステン、クロム、モリブデン、硫黄、リン、ボロン、およびこれらの混合物から選択された元素を含む成分から選択されたレニウムコプロモータを含む請求項1から10のいずれか一項に記載の反応器システム。
- 触媒が、触媒の重量に対して、少なくとも200g/kgの量の銀を含む請求項1から11のいずれか一項に記載の反応器システム。
- 触媒が、触媒の重量に対して、200から400g/kgの量の銀を含む請求項1から12のいずれか一項に記載の反応器システム。
- 請求項1から13のいずれか一項に記載の反応器システム内に含まれる触媒床の存在下に、エチレンを酸素と反応させることを含むエチレンのエポキシ化のためのプロセス。
- エチレンが、さらに1つ以上の有機ハロゲン化物の存在下に酸素と反応される請求項14に記載のプロセス。
- 1つ以上の有機ハロゲン化物が、クロロハイドロカーボンおよびブロモハイドロカーボンから選択される請求項15に記載のプロセス。
- i)エチレンおよび酸素を含む供給流を、適当なエポキシ化のプロセスの条件下において、請求項1から13のいずれか一項に記載の反応器システムを用いて、エチレンオキシドを得ること、および
ii)エチレンオキシドを、エチレングリコール、エチレングリコールエーテル、またはエタノールアミンに変換することを含む、
エチレングリコール、エチレングリコールエーテルまたはエタノールアミンを調製する方法。
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US66398405P | 2005-03-22 | 2005-03-22 | |
US60/663,984 | 2005-03-22 | ||
PCT/US2006/009929 WO2006102189A1 (en) | 2005-03-22 | 2006-03-20 | A reactor system and process for the manufacture of ethylene oxide |
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JP2008534501A JP2008534501A (ja) | 2008-08-28 |
JP5421587B2 true JP5421587B2 (ja) | 2014-02-19 |
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US (1) | US20090234144A1 (ja) |
EP (1) | EP1861196A1 (ja) |
JP (1) | JP5421587B2 (ja) |
KR (1) | KR20070112870A (ja) |
CN (1) | CN101146604A (ja) |
AU (1) | AU2006227295A1 (ja) |
BR (1) | BRPI0608862A2 (ja) |
CA (1) | CA2602163C (ja) |
EA (1) | EA011641B1 (ja) |
MX (1) | MX2007011550A (ja) |
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-
2006
- 2006-03-20 CA CA2602163A patent/CA2602163C/en active Active
- 2006-03-20 KR KR1020077023959A patent/KR20070112870A/ko not_active Application Discontinuation
- 2006-03-20 EA EA200702028A patent/EA011641B1/ru unknown
- 2006-03-20 WO PCT/US2006/009929 patent/WO2006102189A1/en active Application Filing
- 2006-03-20 MX MX2007011550A patent/MX2007011550A/es unknown
- 2006-03-20 JP JP2008503060A patent/JP5421587B2/ja not_active Expired - Fee Related
- 2006-03-20 BR BRPI0608862-7A patent/BRPI0608862A2/pt not_active Application Discontinuation
- 2006-03-20 CN CNA2006800093584A patent/CN101146604A/zh active Pending
- 2006-03-20 US US11/886,800 patent/US20090234144A1/en not_active Abandoned
- 2006-03-20 AU AU2006227295A patent/AU2006227295A1/en not_active Abandoned
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WO2006102189A1 (en) | 2006-09-28 |
AU2006227295A1 (en) | 2006-09-28 |
EA011641B1 (ru) | 2009-04-28 |
MX2007011550A (es) | 2007-10-19 |
CA2602163C (en) | 2014-02-18 |
KR20070112870A (ko) | 2007-11-27 |
TW200640892A (en) | 2006-12-01 |
BRPI0608862A2 (pt) | 2010-02-02 |
TWI510475B (zh) | 2015-12-01 |
US20090234144A1 (en) | 2009-09-17 |
CN101146604A (zh) | 2008-03-19 |
EP1861196A1 (en) | 2007-12-05 |
EA200702028A1 (ru) | 2008-02-28 |
CA2602163A1 (en) | 2006-09-28 |
JP2008534501A (ja) | 2008-08-28 |
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