CN105664805A - 滴流床反应器分布器 - Google Patents

滴流床反应器分布器 Download PDF

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Publication number
CN105664805A
CN105664805A CN201610025751.8A CN201610025751A CN105664805A CN 105664805 A CN105664805 A CN 105664805A CN 201610025751 A CN201610025751 A CN 201610025751A CN 105664805 A CN105664805 A CN 105664805A
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China
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distributor
welded
bed reactor
fixed
trickle bed
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CN201610025751.8A
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Inventor
王立亮
杨斌
赵艳梅
何晓芳
王洪学
张学刚
陈静
信中野
肖志会
刘洋
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Avic Liming Jinxi Chemical Machinery (group) Co Ltd
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Avic Liming Jinxi Chemical Machinery (group) Co Ltd
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Priority to CN201610025751.8A priority Critical patent/CN105664805A/zh
Publication of CN105664805A publication Critical patent/CN105664805A/zh
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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
    • 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
    • B01J8/0278—Feeding reactive fluids
    • 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
    • B01J8/065—Feeding reactive fluids
    • 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
    • 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
    • B01J2208/06—Details of tube reactors containing solid particles
    • 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
    • B01J2208/06—Details of tube reactors containing solid particles
    • B01J2208/065—Heating or cooling the reactor

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

本发明提供的是滴流床反应器分布器。分布器置于滴流床反应器的管箱中，支撑结构与管箱焊接及螺栓固定，第一分布板和第二分布板与主管焊接固定，导液管与第一分布板和第二分布板焊接固定，半管与第一分布板及主管焊接固定。每根导液管开一条纵向条孔，第一分布板和第二分布板将主管分为两腔，条孔与独立腔相通。本发明通过分布板布置主管和导流管，使两股液流均匀分布在换热管中。具有结构简单，运行可靠，液流分布均匀，使用效果好的优点。适宜作为滴流床反应器的液流分布器使用。

Description

滴流床反应器分布器
技术领域
本发明提供的是化工领域应用的滴流床反应器分布器。
背景技术
分布器应用于立置固定管板式滴流床反应器中，滴流床反应器是一种重要的气-液-固三相同时接触的催化反应器。广泛应用于石油炼制、石油化工、精细化工以及环境工程领域，市场前景广阔。
发明内容
为了使两股进料均匀布料，本发明提供了滴流床反应器分布器。该分布器通过主管和导流管在分布板上的设置，解决液流均匀分布的技术问题。
本发明解决技术问题采用的方案是：
分布器置于滴流床反应器的管箱中，支撑结构与管箱焊接及螺栓固定，第一分布板和第二分布板与主管焊接固定，导液管与第一分布板和第二分布板焊接固定，半管与第一分布板及主管焊接固定。
每根导液管开一条纵向条孔，第一分布板和第二分布板将主管分为两腔，条孔与独立腔相通。
积极效果，本发明通过分布板布置主管和导流管，使两股液流均匀分布在换热管中。具有结构简单，运行可靠，液流分布均匀，使用效果好的优点。适宜作为滴流床反应器的液流分布器使用。
附图说明
图1为本发明结构示意图；
图2为本发明俯视图。
图中：1.支撑结构，2.第一分布板，3.第二分布板，4.主管，5.导液管，6.半管。
具体实施方式
据图所示，分布器置于滴流床反应器的管箱中，支撑结构1与管箱焊接及螺栓固定，第一分布板2和第二分布板3与主管4焊接固定，导液管5与第一分布板和第二分布板焊接固定，半管6与第一分布板及主管4焊接固定。
每根导液管开一条纵向条孔，第一分布板和第二分布板将主管分为两腔，条孔与独立腔相通。
特点：
两股进料采用独立腔，各独立腔中分布导液管，导液管与换热管相连，保证两股物流同时进入换热管。
该分布器实现两股物流在换热管中气-液-固三相同时接触的催化反应。分布器置于上管箱中，两股进料采用独立腔，各独立腔中分布导出管，导出管与换热管相连，保证两股物流同时进入换热管。
两股进料分别通过两管口再经分布器，均匀滴入每根反应管中，并保证上述两股进料在每根管中流量分布均匀，同时保证混合物均匀通过换热管内催化剂床层，避免出现偏流等分布不均现象。

Claims (2)

1.滴流床反应器分布器，其特征是：分布器置于滴流床反应器的管箱中，支撑结构（1）与管箱焊接及螺栓固定，第一分布板（2）和第二分布板（3）与主管（4）焊接固定，导液管（5）与第一分布板和第二分布板焊接固定，半管（6）与第一分布板及主管（4）焊接固定。
2.根据权利要求1所述的滴流床反应器分布器，其特征是：每根导液管开一条纵向条孔，第一分布板和第二分布板将主管分为两腔，条孔与独立腔相通。
CN201610025751.8A 2016-01-15 2016-01-15 滴流床反应器分布器 Pending CN105664805A (zh)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1043291A (zh) * 1988-11-30 1990-06-27 戴维麦基有限公司 由含烃原料制备氨
US20020021991A1 (en) * 2000-08-17 2002-02-21 Institut Francais Du Petrole Distribution device for producing a polyphase mixture, and associated reactor
US20020088179A1 (en) * 2000-01-24 2002-07-11 Lesieur Roger R. Autothermal fuel gas reformer assemblage
DE102004024957A1 (de) * 2004-05-22 2005-12-22 Uhde Gmbh Verfahren und Vorrichtung zum Eindüsen von Sauerstoff in ein einen Synthesereaktor durchströmendes Reaktionsgas
US20070252291A1 (en) * 2003-11-05 2007-11-01 Saint-Gobain Glass France Method of Mixing and Distributing a Liquid Phase and a Gaseous Phase
CN101279228A (zh) * 2007-04-04 2008-10-08 中国石油化工股份有限公司 滴流床反应器的气液分布器
CN101778666A (zh) * 2007-06-21 2010-07-14 巴斯夫欧洲公司 用于在固定床催化剂上进行液相和气相的三相反应的反应器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1043291A (zh) * 1988-11-30 1990-06-27 戴维麦基有限公司 由含烃原料制备氨
US20020088179A1 (en) * 2000-01-24 2002-07-11 Lesieur Roger R. Autothermal fuel gas reformer assemblage
US20020021991A1 (en) * 2000-08-17 2002-02-21 Institut Francais Du Petrole Distribution device for producing a polyphase mixture, and associated reactor
US20070252291A1 (en) * 2003-11-05 2007-11-01 Saint-Gobain Glass France Method of Mixing and Distributing a Liquid Phase and a Gaseous Phase
DE102004024957A1 (de) * 2004-05-22 2005-12-22 Uhde Gmbh Verfahren und Vorrichtung zum Eindüsen von Sauerstoff in ein einen Synthesereaktor durchströmendes Reaktionsgas
CN101279228A (zh) * 2007-04-04 2008-10-08 中国石油化工股份有限公司 滴流床反应器的气液分布器
CN101778666A (zh) * 2007-06-21 2010-07-14 巴斯夫欧洲公司 用于在固定床催化剂上进行液相和气相的三相反应的反应器

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Application publication date: 20160615