JP6009732B2 - 吸熱反応を行うプロセス - Google Patents
吸熱反応を行うプロセス Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
- B01J8/062—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 being installed in a furnace
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- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
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- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2425—Tubular reactors in parallel
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
- C07C5/3335—Catalytic processes with metals
- C07C5/3337—Catalytic processes with metals of the platinum group
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00504—Controlling the temperature by means of a burner
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/24—Stationary reactors without moving elements inside
- B01J2219/2401—Reactors comprising multiple separate flow channels
- B01J2219/2402—Monolithic-type reactors
- B01J2219/2409—Heat exchange aspects
- B01J2219/2411—The reactant being in indirect heat exchange with a non reacting heat exchange medium
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- 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
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
- C07C2523/56—Platinum group metals
- C07C2523/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
反応装置パネルの触媒通路に、触媒としてアルミナ担体上のPt/Snが充填された、図3に示される反応装置において、プロパンをプロピレンに脱水素化した。
14 ヘッドスペースセクション
16 再循環セクション
18,20 導管
22 圧縮器
24 反応装置管
26 供給物ライン
28 生成物ライン
30 熱生成手段
40 パネル
44 生成物ヘッダ
48 供給物ヘッダ
50 触媒通路
Claims (11)
- 吸熱反応を促進する触媒を収容した、触媒管を備えた反応装置内で吸熱反応を行うプロセスであって、
a.前記触媒管内に収容された前記触媒を、入口端から出口端まで複数の通路を通過する供給物流に接触させるとともに、各通路の前記入口端で前記供給物流の流動を制限し、前記供給物流の流速を臨界流速の少なくとも80%以上にさせる圧力降下を各通路に与えて該各通路に各通路の入口端から出口端まで同じ流速の前記供給物流を通すようにする工程
b. 前記触媒管の外面を、初期加熱温度を有し、前記供給物流と並流で流れる加熱媒体の流れに接触させて、対流により前記外面を加熱する工程、および
c. 前記触媒管と接触した後の、前記初期加熱温度より低い温度を有する前記加熱媒体の少なくとも一部を、前記初期加熱温度より高い出発温度を有する新たな加熱媒体の流れと混合して、前記初期加熱温度を有する並流する加熱媒体を形成する工程、
を有してなるプロセス。 - 前記触媒管は、鉛直方向に延びるように配置され、
前記供給物流は、前記触媒管の下端に配された該触媒管の入口端から、前記触媒管の上端に配された該触媒管の出口端まで、前記通路を下方から上方へ向けて通過し、前記加熱媒体は、前記供給物流と並流で下方から上方へ向けて流れることを特徴とする請求項1記載のプロセス。 - 前記新たな加熱媒体が、バーナからの燃焼排ガスであることを特徴とする請求項1または2記載のプロセス。
- 前記吸熱反応が脱水素化反応であることを特徴とする請求項1から3いずれか1項記載のプロセス。
- 前記脱水素化反応が炭化水素に行われることを特徴とする請求項4記載のプロセス。
- 熱生成手段を有する熱生成セクションを備えた、吸熱反応プロセスを行うための反応装置であって、前記熱生成セクションが、反応セクションの入口と連通し、該反応セクションが、触媒管を有し、ヘッドスペースセクションと連通した出口端を有し、前記触媒管が前記熱生成手段の熱放射から遮蔽されており、前記ヘッドスペースセクションを前記熱生成セクションに接続する再循環セクションをさらに備え、
前記触媒管は、吸熱反応を促進する触媒を収容し、該触媒を前記触媒管の入口端から出口端まで複数の通路を通過する供給物流に接触させるためのものであり、
前記反応セクションが、前記触媒管の外面を、初期加熱温度を有し前記供給物流と並流で流れる加熱媒体の流れに接触させて、対流により前記外面を加熱するものであり、
前記熱生成セクションが、前記再循環セクションを通って供給される、前記触媒管と接触した後の、前記初期加熱温度より低い温度を有する前記加熱媒体の少なくとも一部を、前記初期加熱温度より高い出発温度を有する新たな加熱媒体の流れと混合して、前記初期加熱温度を有する並流する加熱媒体を形成するものであり、
さらに、各通路の前記入口端に設けられた、前記供給物流の流動を制限する流動制限手段であって、前記入口端で前記供給物流の流動を制限し、各通路に入る前記供給物流の流速を臨界流速の少なくとも80%以上にさせる圧力降下を各通路に与えて該各通路に各通路の入口端から出口端まで同じ流速の前記供給物流を通すようにするための流動制限手段を備えたことを特徴とする反応装置。 - 前記触媒管が鉛直方向に延びるように配置されたものであり、
前記供給物流が、前記触媒管の下端に配された該触媒管の入口端から、前記触媒管の上端に配された該触媒管の出口端まで、前記通路を下方から上方へ向けて通過し、前記加熱媒体が、前記供給物流と並流で下方から上方へ向けて流れるように構成されていることを特徴とする請求項6記載の反応装置。 - 前記熱生成手段が少なくとも1つのバーナを含むことを特徴とする請求項6または7記載の反応装置。
- 供給物ラインおよび生成物ラインをさらに備え、前記反応セクションが反応装置パネルを含み、各反応装置パネルが、供給物ヘッダ、生成物ヘッダおよび隣接する通路を含み、各通路が、入口端から出口端まで延在する長さを有し、前記入口端が前記供給物ヘッダに開いて直接接続され、前記出口端が前記生成物ヘッダに開いて直接接続されており、前記供給物ヘッダが供給物ラインへの接続部を少なくとも1つ有し、前記生成物ヘッダが生成物ラインへの接続部を少なくとも1つ有し、前記供給物ヘッダおよび生成物ヘッダの少なくとも一方が取外しでき、前記通路の端部へのアクセスを与えることを特徴とする請求項6から8いずれか1項記載の反応装置。
- 請求項6から9いずれか1項記載の反応装置を使用して、請求項1から5いずれか1項記載のプロセスを実施する方法。
- 請求項6または9記載の反応装置を使用して、請求項4または5記載のプロセスを実施する方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07013192 | 2007-07-05 | ||
EP07013192.5 | 2007-07-05 | ||
EP07022847 | 2007-11-26 | ||
EP07022847.3 | 2007-11-26 | ||
PCT/EP2008/005265 WO2009003647A1 (en) | 2007-07-05 | 2008-06-25 | Process for performing an endothermic reaction |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014198977A Division JP2015061726A (ja) | 2007-07-05 | 2014-09-29 | 吸熱反応を行うプロセス |
JP2016018705A Division JP2016155120A (ja) | 2007-07-05 | 2016-02-03 | 吸熱反応を行うプロセス |
Publications (3)
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JP2010532707A JP2010532707A (ja) | 2010-10-14 |
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JP2014198977A Pending JP2015061726A (ja) | 2007-07-05 | 2014-09-29 | 吸熱反応を行うプロセス |
JP2016018705A Abandoned JP2016155120A (ja) | 2007-07-05 | 2016-02-03 | 吸熱反応を行うプロセス |
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JP2016018705A Abandoned JP2016155120A (ja) | 2007-07-05 | 2016-02-03 | 吸熱反応を行うプロセス |
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US (2) | US8916737B2 (ja) |
EP (1) | EP2173469B1 (ja) |
JP (3) | JP6009732B2 (ja) |
CN (1) | CN101687162B (ja) |
BR (1) | BRPI0814196A2 (ja) |
CA (1) | CA2691566C (ja) |
EA (1) | EA017645B1 (ja) |
ES (1) | ES2496171T3 (ja) |
IL (1) | IL202831A (ja) |
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WO (1) | WO2009003647A1 (ja) |
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US8608696B1 (en) | 2009-02-24 | 2013-12-17 | North Carolina State University | Rapid fluid cooling devices and methods for cooling fluids |
DE102009012663B3 (de) * | 2009-03-13 | 2010-09-16 | Uhde Gmbh | Verfahren und Vorrichtung zur gleichmäßigen Dampferzeugung aus der Abwärme einer Alkandehydrierung |
EP2671634B1 (en) * | 2012-06-08 | 2017-08-09 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method to homogenize the tube temperatures between tubes during processes involving heating of gas flowing in the tubes |
WO2016038557A1 (en) | 2014-09-12 | 2016-03-17 | Sabic Global Technologies B.V. | Embedded alkane dehydrogenation systems and processes |
KR20180004251A (ko) | 2015-06-08 | 2018-01-10 | 가부시키가이샤 아이에이치아이 | 리액터 |
WO2017072057A1 (en) * | 2015-10-28 | 2017-05-04 | Haldor Topsøe A/S | Dehydrogenation of alkanes |
EP3411329B1 (en) | 2016-02-04 | 2020-04-15 | Technip France | Method for reducing temperature spread in reformer |
EP3468707A1 (en) | 2016-06-09 | 2019-04-17 | SABIC Global Technologies B.V. | Systems for heating multi-tubular reactors |
JP2018084308A (ja) | 2016-11-25 | 2018-05-31 | 株式会社Ihi | 圧力容器 |
US10544371B2 (en) * | 2018-05-11 | 2020-01-28 | Intramicron, Inc. | Channel reactors |
CN114728251B (zh) * | 2019-11-20 | 2025-03-21 | 鲁姆斯科技有限责任公司 | 化学反应器中的热存储 |
JP7467192B2 (ja) | 2020-03-25 | 2024-04-15 | 三菱重工業株式会社 | ガス状生成物を得るための装置およびガス状生成物を得るための方法 |
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NL8401064A (nl) * | 1984-04-04 | 1985-11-01 | Dow Chemical Nederland | Werkwijze voor de dehydrogenering van een koolwaterstof, een apparaat voor het uitvoeren van chemische reacties en een methode voor het daarin uitvoeren van die reacties. |
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2008
- 2008-06-25 EA EA201000156A patent/EA017645B1/ru active IP Right Revival
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- 2008-06-25 BR BRPI0814196-7A2A patent/BRPI0814196A2/pt not_active IP Right Cessation
- 2008-06-25 US US12/452,362 patent/US8916737B2/en active Active
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- 2008-06-25 CA CA2691566A patent/CA2691566C/en active Active
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Also Published As
Publication number | Publication date |
---|---|
JP2010532707A (ja) | 2010-10-14 |
EA201000156A1 (ru) | 2010-06-30 |
EA017645B1 (ru) | 2013-02-28 |
JP2015061726A (ja) | 2015-04-02 |
BRPI0814196A2 (pt) | 2015-01-27 |
CA2691566C (en) | 2018-06-12 |
CN101687162B (zh) | 2013-01-02 |
MX2009014078A (es) | 2010-03-01 |
CA2691566A1 (en) | 2009-01-08 |
US8916737B2 (en) | 2014-12-23 |
CN101687162A (zh) | 2010-03-31 |
IL202831A0 (en) | 2010-06-30 |
IL202831A (en) | 2015-03-31 |
ES2496171T3 (es) | 2014-09-18 |
WO2009003647A1 (en) | 2009-01-08 |
US9492803B2 (en) | 2016-11-15 |
EP2173469A1 (en) | 2010-04-14 |
EP2173469B1 (en) | 2014-06-18 |
US20150064078A1 (en) | 2015-03-05 |
US20100160705A1 (en) | 2010-06-24 |
JP2016155120A (ja) | 2016-09-01 |
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