JP7216677B2 - 酸化又はアンモ酸化反応器のための冷却コイル設計 - Google Patents
酸化又はアンモ酸化反応器のための冷却コイル設計 Download PDFInfo
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- JP7216677B2 JP7216677B2 JP2020018590A JP2020018590A JP7216677B2 JP 7216677 B2 JP7216677 B2 JP 7216677B2 JP 2020018590 A JP2020018590 A JP 2020018590A JP 2020018590 A JP2020018590 A JP 2020018590A JP 7216677 B2 JP7216677 B2 JP 7216677B2
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- cooling
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- cooling water
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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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
- C07C255/07—Mononitriles
- C07C255/08—Acrylonitrile; Methacrylonitrile
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
- F28D7/085—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
- F28F9/185—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding with additional preformed parts
-
- 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
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
- B01J2208/00141—Coils
-
- 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
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
-
- 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
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00893—Feeding means for the reactants
- B01J2208/00911—Sparger-type feeding elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0022—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for chemical reactors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/10—Safety or protection arrangements; Arrangements for preventing malfunction for preventing overheating, e.g. heat shields
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
CH2=CH-CH3+NH3+3/2O2→CH2=CH-CN+3H2O
一般的にアンモ酸化と呼ばれるこの処理は、適切な流動床アンモ酸化触媒の存在下で高温(例えば、350℃から480℃)での気相において実行される。
63 上側Uターン取り付け具
70 支持ビーム
74 通路
Claims (4)
- 酸化又はアンモ酸化反応器によって発生した熱を除去するための冷却コイルアセンブリであって、
複数の冷却コイルを含み、
各冷却コイルは、冷却水を搬送するための冷却水流路、冷却水入口、及び冷却水出口を定め、各冷却コイルは、更に、その冷却水入口に関連付けられた冷却水閉止弁を備え、各冷却コイルはまた、その冷却水出口を通過する冷却水の流れを制御するための弁がなく、前記冷却水流路のうちの少なくとも一部の長さが、互いに異なっており、
各冷却コイルアセンブリの前記冷却水流路の断面積は、その冷却コイルアセンブリ内で蒸気に変換される冷却水の平均百分率が約15%又はそれ未満であるように選択され、
前記冷却コイルは、本質的に同じ直径を有する導管から製造され、
前記冷却コイルの一部は、その長さが、最も長い冷却コイルの長さよりも短く、
より短い長さを有する冷却コイルは、蒸気に変換される冷却水の前記百分率を制御するために、それらの流路内に流れ制限を含む、
ことを特徴とする冷却コイルアセンブリ。 - 各冷却コイルアセンブリ内の前記冷却水流路の前記断面積は、その冷却コイルアセンブリ内で蒸気に変換される冷却水の前記平均百分率が約10から約15%であるように選択される、請求項1に記載の冷却コイルアセンブリ。
- 前記冷却コイルアセンブリ内の前記冷却コイルは、少なくとも3つの異なる長さを有する、請求項1に記載の冷却コイルアセンブリ。
- 前記冷却コイルの各々を通過する冷却水の前記総量に基づいて、前記冷却コイルアセンブリ内の前記冷却コイルの全てにおいて蒸気に変換される前記冷却水の量が、互いから5%よりも多くない、請求項1に記載の冷却コイルアセンブリ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410125138.4A CN104941532B (zh) | 2014-03-31 | 2014-03-31 | 用于氧化反应器或氨氧化反应器的冷却盘管设计 |
CN201410125138.4 | 2014-03-31 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016559856A Division JP2017520510A (ja) | 2014-03-31 | 2015-03-26 | 酸化又はアンモ酸化反応器のための冷却コイル設計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020073851A JP2020073851A (ja) | 2020-05-14 |
JP7216677B2 true JP7216677B2 (ja) | 2023-02-01 |
Family
ID=52875783
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016559856A Pending JP2017520510A (ja) | 2014-03-31 | 2015-03-26 | 酸化又はアンモ酸化反応器のための冷却コイル設計 |
JP2020018590A Active JP7216677B2 (ja) | 2014-03-31 | 2020-02-06 | 酸化又はアンモ酸化反応器のための冷却コイル設計 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016559856A Pending JP2017520510A (ja) | 2014-03-31 | 2015-03-26 | 酸化又はアンモ酸化反応器のための冷却コイル設計 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP3126326B1 (ja) |
JP (2) | JP2017520510A (ja) |
KR (1) | KR102269431B1 (ja) |
CN (1) | CN104941532B (ja) |
EA (1) | EA031084B1 (ja) |
SA (1) | SA516371945B1 (ja) |
TR (1) | TR201807208T4 (ja) |
TW (1) | TWI666057B (ja) |
WO (1) | WO2015153275A2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104941531B (zh) * | 2014-03-31 | 2018-06-12 | 英尼奥斯欧洲股份公司 | 用于氧化反应器或氨氧化反应器的冷却盘管设计 |
CN112823871A (zh) | 2019-11-20 | 2021-05-21 | 中国石油化工股份有限公司 | 一种流化床反应器、撤热水管及其在丙烯腈制造中的应用 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1995021692A1 (fr) | 1994-02-08 | 1995-08-17 | Mitsubishi Chemical Corporation | Reacteur a lit fluidifie et procede de gestion de la temperature pour reacteur a lit fluidifie |
JP2008043894A (ja) | 2006-08-18 | 2008-02-28 | Asahi Kasei Chemicals Corp | 流動層反応器の温度制御方法 |
JP2008080219A (ja) | 2006-09-27 | 2008-04-10 | Asahi Kasei Chemicals Corp | 流動層反応器の温度制御方法 |
US20090163756A1 (en) | 2007-12-19 | 2009-06-25 | Uop Llc, A Corporation Of The State Of Delaware | Reactor cooler |
JP2010095451A (ja) | 2008-10-14 | 2010-04-30 | Asahi Kasei Chemicals Corp | 気相発熱反応方法 |
JP2010247053A (ja) | 2009-04-14 | 2010-11-04 | Asahi Kasei Chemicals Corp | 気相反応方法及び気相反応装置 |
JP2011225481A (ja) | 2010-04-19 | 2011-11-10 | Asahi Kasei Chemicals Corp | 気相発熱反応方法 |
US20120125595A1 (en) | 2010-11-19 | 2012-05-24 | Siemens S.A. de C.V. | Exhaust duct having modular, multi zone, spirally arrayed cooling coils and method for cooling |
Family Cites Families (7)
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US4637454A (en) * | 1985-04-01 | 1987-01-20 | Mydax, Inc. | Wide range temperature control system for fluids |
US5520891A (en) * | 1994-02-01 | 1996-05-28 | Lee; Jing M. | Cross-flow, fixed-bed catalytic reactor |
EP0776692B1 (en) * | 1995-12-01 | 1999-08-11 | Dow Corning Corporation | Fluidized-bed reactor |
JP2007503463A (ja) * | 2003-05-09 | 2007-02-22 | ザ・スタンダード・オイル・カンパニー | ガスクーラーを有する流動床反応器 |
CN104941531B (zh) * | 2014-03-31 | 2018-06-12 | 英尼奥斯欧洲股份公司 | 用于氧化反应器或氨氧化反应器的冷却盘管设计 |
CN203862226U (zh) * | 2014-03-31 | 2014-10-08 | 英尼奥斯欧洲股份公司 | 冷却盘管组件 |
CN203862227U (zh) * | 2014-03-31 | 2014-10-08 | 英尼奥斯欧洲股份公司 | 冷却盘管组件 |
-
2014
- 2014-03-31 CN CN201410125138.4A patent/CN104941532B/zh active Active
-
2015
- 2015-03-26 WO PCT/US2015/022703 patent/WO2015153275A2/en active Application Filing
- 2015-03-26 KR KR1020167030209A patent/KR102269431B1/ko active IP Right Grant
- 2015-03-26 JP JP2016559856A patent/JP2017520510A/ja active Pending
- 2015-03-26 EA EA201691909A patent/EA031084B1/ru not_active IP Right Cessation
- 2015-03-26 TR TR2018/07208T patent/TR201807208T4/tr unknown
- 2015-03-26 EP EP15716927.7A patent/EP3126326B1/en active Active
- 2015-03-30 TW TW104110231A patent/TWI666057B/zh active
-
2016
- 2016-09-29 SA SA516371945A patent/SA516371945B1/ar unknown
-
2020
- 2020-02-06 JP JP2020018590A patent/JP7216677B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995021692A1 (fr) | 1994-02-08 | 1995-08-17 | Mitsubishi Chemical Corporation | Reacteur a lit fluidifie et procede de gestion de la temperature pour reacteur a lit fluidifie |
JP2008043894A (ja) | 2006-08-18 | 2008-02-28 | Asahi Kasei Chemicals Corp | 流動層反応器の温度制御方法 |
JP2008080219A (ja) | 2006-09-27 | 2008-04-10 | Asahi Kasei Chemicals Corp | 流動層反応器の温度制御方法 |
US20090163756A1 (en) | 2007-12-19 | 2009-06-25 | Uop Llc, A Corporation Of The State Of Delaware | Reactor cooler |
JP2010095451A (ja) | 2008-10-14 | 2010-04-30 | Asahi Kasei Chemicals Corp | 気相発熱反応方法 |
JP2010247053A (ja) | 2009-04-14 | 2010-11-04 | Asahi Kasei Chemicals Corp | 気相反応方法及び気相反応装置 |
JP2011225481A (ja) | 2010-04-19 | 2011-11-10 | Asahi Kasei Chemicals Corp | 気相発熱反応方法 |
US20120125595A1 (en) | 2010-11-19 | 2012-05-24 | Siemens S.A. de C.V. | Exhaust duct having modular, multi zone, spirally arrayed cooling coils and method for cooling |
Also Published As
Publication number | Publication date |
---|---|
KR102269431B1 (ko) | 2021-06-25 |
CN104941532B (zh) | 2018-09-18 |
EA201691909A1 (ru) | 2017-02-28 |
EP3126326A2 (en) | 2017-02-08 |
JP2017520510A (ja) | 2017-07-27 |
WO2015153275A2 (en) | 2015-10-08 |
CN104941532A (zh) | 2015-09-30 |
TWI666057B (zh) | 2019-07-21 |
WO2015153275A3 (en) | 2016-03-10 |
TW201544179A (zh) | 2015-12-01 |
SA516371945B1 (ar) | 2019-11-06 |
EP3126326B1 (en) | 2018-05-09 |
EA031084B1 (ru) | 2018-11-30 |
KR20160142337A (ko) | 2016-12-12 |
TR201807208T4 (tr) | 2018-06-21 |
JP2020073851A (ja) | 2020-05-14 |
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