JP2017512640A - 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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- 238000001816 cooling Methods 0.000 title claims abstract description 304
- 230000003647 oxidation Effects 0.000 title claims abstract description 14
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 14
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- 239000000498 cooling water Substances 0.000 claims description 73
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
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- 239000003054 catalyst Substances 0.000 description 6
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- 229910021529 ammonia Inorganic materials 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 239000011733 molybdenum Substances 0.000 description 5
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- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
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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
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
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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
-
- 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
- B01J8/1836—Heating and cooling the reactor
-
- 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
- F28D13/00—Heat-exchange apparatus using a fluidised bed
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
-
- 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
- B01J2208/00893—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
- 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
-
- 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
- F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements
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- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
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 (8)
- 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、一連の最初にある第1のコースと一連の最後にある最後のコースとを含む一連の冷却コイルコースを備え、該複数の冷却コイルコースは、冷却水入口及び冷却水出口を有する冷却水通路を定めるように互いに流体接続され、
前記冷却コイルアセンブリは、更に、各冷却コイルの前記第1のコースに流体連通した冷却コイル入口ヘッダと、各冷却コイルの前記最後のコースに流体連通した冷却水出口ヘッダとを備え、
各冷却コイルは、更に、前記冷却コイルの前記最後のコースを前記冷却水出口ヘッダに接続する冷却水出口導管を備え、
前記冷却コイル出口ヘッダの高さが、各冷却コイルの前記冷却コイル出口導管の高さよりも低い、
ことを特徴とする冷却コイルアセンブリ。 - 少なくとも1つの冷却コイルの前記最後のコースは、上部及び底部を定め、更に、前記冷却コイル出口ヘッダの前記高さは、前記冷却コイルの前記最後のコースの前記上部の高さよりも低い、請求項1に記載の冷却コイルアセンブリ。
- 少なくとも1つの冷却コイルの前記冷却コイルコースの上部は、ぞれぞれの上側Uターン取り付け具によって互いに接続され、更に、前記冷却コイル出口ヘッダの前記高さは、これらの上側Uターン取り付け具の高さよりも低い、請求項1に記載の冷却コイルアセンブリ。
- 各冷却コイルは、更に、前記冷却水入口ヘッダと前記一連の冷却コイルコースにおける前記第1のコイルコースとの間に位置決めされた入口閉止弁を備え、
更に、各冷却コイルは、前記一連の冷却コイルコースにおける前記最後のコイルコースと前記冷却水出口ヘッダとの間にいかなる流れ制御デバイスもなく構成される、請求項1に記載の冷却コイルアセンブリ。 - 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方法であって、
冷却コイルアセンブリを前記反応器に設けるステップを有し、
前記冷却コイルアセンブリは、複数の冷却コイルを含み、各冷却コイルは、一連の最初にある第1のコースと一連の最後にある最後のコースとを含む一連の冷却コイルコースを備え、該複数の冷却コイルコースは、冷却水入口及び冷却水出口を有する冷却水通路を定めるように互いに流体接続され、
前記冷却コイルアセンブリは、更に、各冷却コイルの前記第1のコースに流体連通した冷却コイル入口ヘッダと、各冷却コイルの前記最後のコースに流体連通した冷却水出口ヘッダとを備え、
各冷却コイルは、更に、前記冷却コイルの前記最後のコースを前記冷却水出口ヘッダに接続する冷却水出口導管を備え、
前記冷却コイル出口ヘッダの高さが、各冷却コイルの前記冷却コイル出口導管の高さよりも低い、
ことを特徴とする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方法。 - 少なくとも1つの冷却コイルの前記最後のコースは、上部及び底部を定め、更に、前記冷却コイル出口ヘッダの前記高さは、前記冷却コイルの前記最後のコースの前記上部の高さよりも低い、請求項5に記載の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方法。
- 少なくとも1つの冷却コイルの前記冷却コイルコースの上部は、ぞれぞれの上側Uターン取り付け具によって互いに接続され、更に、前記冷却コイル出口ヘッダの前記高さは、これらの上側Uターン取り付け具の高さよりも低い、請求項5に記載の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方法。
- 各冷却コイルは、更に、前記冷却水入口ヘッダと前記一連の冷却コイルコースにおける前記第1のコイルコースとの間に位置決めされた入口閉止弁を備え、
更に、各冷却コイルは、前記一連の冷却コイルコースにおける前記最後のコイルコースと前記冷却水出口ヘッダとの間にいかなる流れ制御デバイスもなく構成される、請求項5に記載の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方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN201410124877.1A CN104941529B (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 |
CN201410124877.1 | 2014-03-31 | ||
PCT/US2015/023328 WO2015153452A2 (en) | 2014-03-31 | 2015-03-30 | Cooling coil design for oxidation or ammoxidation reactors |
Publications (2)
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JP2017512640A true JP2017512640A (ja) | 2017-05-25 |
JP6616317B2 JP6616317B2 (ja) | 2019-12-04 |
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EP (1) | EP3126773B1 (ja) |
JP (1) | JP6616317B2 (ja) |
KR (1) | KR102256420B1 (ja) |
CN (1) | CN104941529B (ja) |
EA (1) | EA031943B1 (ja) |
SA (1) | SA516371943B1 (ja) |
TR (1) | TR201911130T4 (ja) |
TW (1) | TWI666059B (ja) |
WO (1) | WO2015153452A2 (ja) |
Cited By (2)
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JP2017512641A (ja) * | 2014-03-31 | 2017-05-25 | イネオス ユーロープ アクチェンゲゼルシャフト | 酸化又はアンモ酸化反応器のための冷却コイル設計 |
JP2019126759A (ja) * | 2018-01-23 | 2019-08-01 | 旭化成株式会社 | 接続構造及び流動層反応装置。 |
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JP2023503116A (ja) | 2019-11-20 | 2023-01-26 | 中国石油化工股▲ふん▼有限公司 | 流動床反応器、除熱水管およびアクリロニトリル製造におけるその適用 |
WO2022214068A1 (zh) * | 2021-04-09 | 2022-10-13 | 中国石油化工股份有限公司 | 一种撤热管组、及其在流化床反应器温度控制和不饱和腈制造中的应用 |
CN115337872B (zh) * | 2021-04-09 | 2023-09-29 | 中国石油化工股份有限公司 | 一种撤热水管、流化床反应器及其在丙烯腈制造中的应用 |
CN116928947B (zh) * | 2023-06-28 | 2024-02-20 | 中国矿业大学 | 一种基于多传感器融合的电动振动台动圈冷却系统及方法 |
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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 |
WO2012035881A1 (ja) * | 2010-09-14 | 2012-03-22 | 旭化成ケミカルズ株式会社 | 気相発熱反応方法及び気相発熱反応装置 |
JP2017512641A (ja) * | 2014-03-31 | 2017-05-25 | イネオス ユーロープ アクチェンゲゼルシャフト | 酸化又はアンモ酸化反応器のための冷却コイル設計 |
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US2973251A (en) * | 1952-04-29 | 1961-02-28 | Babcock & Wilcox Co | Heat transfer apparatus |
US4423274A (en) * | 1980-10-03 | 1983-12-27 | Mobil Oil Corporation | Method for converting alcohols to hydrocarbons |
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EP1563900A1 (en) * | 2004-02-12 | 2005-08-17 | Methanol Casale S.A. | Pseudo-isothermal chemical reactor for heterogenous chemical reactions |
JP5106765B2 (ja) | 2005-09-01 | 2012-12-26 | 三菱レイヨン株式会社 | ニトリル化合物の製造方法および製造装置 |
CN203862226U (zh) * | 2014-03-31 | 2014-10-08 | 英尼奥斯欧洲股份公司 | 冷却盘管组件 |
CN203955197U (zh) * | 2014-03-31 | 2014-11-26 | 英尼奥斯欧洲股份公司 | 冷却盘管组件 |
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2014
- 2014-03-31 CN CN201410124877.1A patent/CN104941529B/zh active Active
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2015
- 2015-03-30 WO PCT/US2015/023328 patent/WO2015153452A2/en active Application Filing
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JP2017512641A (ja) * | 2014-03-31 | 2017-05-25 | イネオス ユーロープ アクチェンゲゼルシャフト | 酸化又はアンモ酸化反応器のための冷却コイル設計 |
JP2019126759A (ja) * | 2018-01-23 | 2019-08-01 | 旭化成株式会社 | 接続構造及び流動層反応装置。 |
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CN104941529A (zh) | 2015-09-30 |
EP3126773B1 (en) | 2019-06-19 |
EA031943B1 (ru) | 2019-03-29 |
CN104941529B (zh) | 2018-09-11 |
TR201911130T4 (tr) | 2019-08-21 |
EA201691960A1 (ru) | 2017-02-28 |
SA516371943B1 (ar) | 2021-04-05 |
EP3126773A2 (en) | 2017-02-08 |
TWI666059B (zh) | 2019-07-21 |
WO2015153452A2 (en) | 2015-10-08 |
JP6616317B2 (ja) | 2019-12-04 |
KR20160140835A (ko) | 2016-12-07 |
KR102256420B1 (ko) | 2021-05-26 |
WO2015153452A3 (en) | 2015-11-26 |
TW201544181A (zh) | 2015-12-01 |
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