WO2021237778A1 - 反应釜 - Google Patents

反应釜 Download PDF

Info

Publication number
WO2021237778A1
WO2021237778A1 PCT/CN2020/094500 CN2020094500W WO2021237778A1 WO 2021237778 A1 WO2021237778 A1 WO 2021237778A1 CN 2020094500 W CN2020094500 W CN 2020094500W WO 2021237778 A1 WO2021237778 A1 WO 2021237778A1
Authority
WO
WIPO (PCT)
Prior art keywords
reaction chamber
filter plate
reaction
filter
solid material
Prior art date
Application number
PCT/CN2020/094500
Other languages
English (en)
French (fr)
Inventor
焦洪桥
邵俊杰
李化毅
胡友良
袁炜
王林
李倩
罗志
孟永智
胡琳
黄河
Original Assignee
国家能源集团宁夏煤业有限责任公司
中国科学院化学研究所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 国家能源集团宁夏煤业有限责任公司, 中国科学院化学研究所 filed Critical 国家能源集团宁夏煤业有限责任公司
Publication of WO2021237778A1 publication Critical patent/WO2021237778A1/zh

Links

Images

Classifications

    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B01J19/0053—Details of the reactor

Definitions

  • the invention relates to the field of polyolefin catalyst preparation, in particular to a reactor.
  • Polyolefin catalyst is the core of the olefin polymerization reaction process. Since its inception, related technologies have made great progress.
  • the common preparation method of polyolefin catalyst is to react magnesium halide with alcohol to prepare a magnesium halide alcoholate carrier, and then The catalytically active components are loaded on the carrier to prepare the polyolefin catalyst.
  • the above-mentioned whole process includes raw material purification, magnesium halide carrier preparation and catalyst preparation.
  • the preparation process of the halide magnesium compound carrier and the catalyst preparation process both involve reaction and filtration. , Washing and drying processes.
  • the related operations are respectively completed by using a reaction kettle, a filter and a drying kettle. Due to the large number of equipment used, the operation is cumbersome and the production efficiency is low.
  • the purpose of the present invention is to overcome the problems existing in the prior art and provide a reaction kettle, which is used to prepare a polyolefin catalyst with simple operation and high production efficiency.
  • the present invention provides a reactor for preparing polyolefin catalysts.
  • the reactor includes a reactor body, a stirring mechanism, a filtering mechanism, and a spraying mechanism; the reactor body is provided with materials for reacting.
  • a reaction chamber, the top of the kettle body is provided with a feed inlet communicating with the reaction chamber, and the bottom of the kettle body is provided with a solid material outlet and a liquid outlet communicating with the reaction chamber;
  • the filter mechanism includes a filter plate horizontally arranged in the reaction chamber, and the filter plate is configured to filter and separate solid and liquid materials formed after the material is reacted;
  • the stirring mechanism is configured to The material is stirred and the solid material is pushed to the solid material outlet;
  • the spray mechanism is configured to be able to spray and wash the solid material.
  • the reaction kettle includes a heating mechanism configured to provide heat to the reaction chamber.
  • the heating mechanism includes a heating jacket, which is arranged to cover the kettle body so as to be able to provide heat to the reaction chamber; preferably, the heating mechanism includes a heater set in the filter plate.
  • the filter plate heat source is configured to be able to introduce external inert gas into the reaction chamber to provide heat to the reaction chamber.
  • the reactor includes a trap, and the trap is configured to separate the gas generated by the reaction of the material from the volatile material; preferably, one end of the trap is connected to the reaction
  • the chamber is in communication, and the other end is used to connect a vacuum source to be able to vacuum the reaction chamber.
  • the stirring mechanism includes a stirring shaft and a plurality of scrapers arranged on the stirring shaft, the stirring shaft is arranged in the reaction chamber and can rotate around an axis perpendicular to the horizontal plane, and a plurality of the Scrapers are distributed on the stirring shafts on both sides of the axis in a complementary manner; preferably, the end of the stirring shaft extends to the inner wall of the reaction chamber, and the end of the stirring shaft is provided with the scraper.
  • the filter plate includes a filter plate holder and a plurality of small filter plates, the filter plate holder is arranged in the reaction chamber, and the plurality of small filter plates are erected on the filter plate holder; preferably Preferably, the pore size of the filter holes of the small filter plate is 1-20 ⁇ m.
  • the bottom of the kettle body is provided with a residual filter cake flushing outlet and a flushing liquid inlet communicating with the reaction chamber, and the flushing liquid inlet is used to communicate with an external flushing liquid source to be able to introduce the flushing liquid.
  • the residual filter cake washing outlet is used to discharge the washing liquid containing the residual filter cake.
  • the spray mechanism includes a plurality of spray heads arranged along the circumference of the top of the reaction chamber.
  • the bottom of the kettle body is provided with a manhole communicating with the reaction chamber.
  • the top of the kettle body is provided with a safety valve interface, an exhaust port, a temperature sensor interface, a temperature gauge interface, a pressure transmitter interface, a pressure gauge, a sight glass light, and a sight glass communicating with the reaction chamber. At least one of a mirror and a spare port.
  • the reactor body is provided with a reaction chamber for reacting materials
  • the filter mechanism includes a filter plate horizontally arranged in the reaction chamber, and the filter plate is configured to be able to react to the material
  • the solid material and liquid material formed after the reaction are filtered and separated
  • the stirring mechanism is configured to be able to stir the material and push the solid material to the solid material outlet
  • the spray mechanism is configured to be able to The solid material is sprayed and washed.
  • the materials are reacted in the reaction chamber of the kettle body.
  • the stirring mechanism continuously stirs the materials so that the materials can react more fully and effectively.
  • a solid material and a liquid material are formed, wherein the liquid material is separated from the solid material through the filter plate and flows to the liquid material outlet, and the solid material is carried by the filter plate and washed by the spray mechanism , The washed and dried solid material is then pushed to the solid material outlet by the stirring mechanism to complete the preparation of the polyolefin catalyst.
  • Figure 1 is a schematic structural view of an embodiment of the reactor of the present invention.
  • Fig. 2 is a plan view of Fig. 1.
  • the reaction kettle of the present invention includes a kettle body 1, a stirring mechanism, a filtering mechanism, and a spray mechanism; the kettle body 1 is provided with a reaction chamber for materials to react.
  • the top of the kettle body 1 is provided with a feed inlet 2 communicating with the reaction chamber, and the bottom of the kettle body 1 is provided with a solid material outlet 3 and a liquid outlet 4 communicating with the reaction chamber;
  • the filter The mechanism includes a filter plate 5 horizontally arranged in the reaction chamber, and the filter plate 5 is configured to filter and separate solid and liquid materials formed after the reaction of the material;
  • the stirring mechanism is configured to The material is stirred and the solid material is pushed to the solid material outlet 3;
  • the spray mechanism is configured to be able to spray and wash the solid material.
  • the material is subjected to the reaction process in the reaction chamber of the kettle body 1.
  • the stirring mechanism continuously stirs the material so that the material reacts more fully and effectively.
  • the material forms a solid material and a liquid material after the reaction, wherein the liquid material is separated from the solid material by the filter plate 5 and flows to the liquid material outlet 4, and the solid material is carried by the filter plate 5
  • the washing is carried out by the spraying mechanism, and the washed and dried solid material is pushed to the solid material outlet 3 by the stirring mechanism to complete the preparation of the polyolefin catalyst. Since the reaction, filtering, washing, and drying of the materials are all performed in the reaction chamber of the kettle body 1, the operation process is greatly simplified and the production efficiency of the polyolefin catalyst is improved.
  • the reaction kettle includes a heating mechanism configured to provide heat to the reaction chamber, and at the same time, the heating mechanism It can also speed up the drying process of the solid material.
  • the heating mechanism may adopt various forms to provide heat to the reaction chamber.
  • the heating The mechanism in order to provide heat to the reaction chamber more uniformly, the heating The mechanism includes a heating jacket 6 that evenly covers the kettle body 1 so as to uniformly provide heat to the reaction chamber.
  • the heating mechanism of the present invention further includes a filter plate heat source arranged in the filter plate 5, and the filter plate heat source is configured to be able to introduce external inert gas into the reaction chamber To provide heat to the reaction chamber.
  • the reactor includes a trap 7, and the trap 7 is configured to react with the gas generated by the reaction of the material and volatile The material is separated to promote the reaction to proceed more fully.
  • vacuum drying can also be used to improve the drying efficiency.
  • one end of the trap 7 is in communication with the reaction chamber, The other end is used to connect a vacuum source to be able to vacuum the reaction chamber.
  • the stirring mechanism includes a stirring shaft 8 and a plurality of scrapers 9 arranged on the stirring shaft 8.
  • the stirring shaft 8 is arranged in the reaction chamber and can be wound around a vertical plane.
  • a plurality of scrapers 9 are distributed on the agitating shaft 8 on both sides of the axis in a complementary manner.
  • the above-mentioned complementary manner refers to the movement trajectory of the plurality of scrapers 9 on both sides of the agitating shaft 8 Do not overlap, and the movement tracks of the two adjacent scrapers 9 are in close contact with each other, so that the material can be fully stirred and pushed, and the solid material can be continuously stirred during the above-mentioned drying process to make the solid material The material is fully in contact with the inert gas.
  • the end of the stirring shaft 8 extends to the inner wall of the reaction chamber, and the end of the stirring shaft 8 is provided with the scraper 9. In this way, the stirring range of the multiple scrapers 9 can completely cover the entire reaction chamber.
  • the filter plate 5 of the present invention is in the shape of a horizontal plate, which can improve the filtration efficiency.
  • the filter plate 5 includes a filter plate holder and a plurality of small filter plates, the filter plate holder is arranged in the reaction chamber, and the plurality of small filter plates are erected On the filter plate holder, preferably, the aperture of the filter holes of the small filter plate is 1-20 ⁇ m.
  • the filter plate 5 adopting the above form not only has a large filtering area and high filtering efficiency, but also has the advantages of easy maintenance and replacement. .
  • the bottom of the kettle body 1 is provided with a The residual filter cake flushing outlet 10 and the flushing liquid inlet 11 communicated with the reaction chamber, the flushing liquid inlet 11 is used to communicate with an external flushing liquid source to be able to lead the flushing liquid to the filter plate 5, and the residual The filter cake washing outlet 10 is used to discharge the washing liquid containing the residual filter cake, so that the residual filter cake on the filter plate 5 can be thoroughly washed through the washing liquid.
  • the spray mechanism can be provided in various forms, as long as it can spray and wash the solid material.
  • the spray mechanism includes A plurality of shower heads 12 are arranged circumferentially on the top of the reaction chamber.
  • the bottom of the kettle body 1 is also provided with a manhole 13 communicating with the reaction chamber. The operator can enter the interior of the kettle body 1 through the manhole 13 to facilitate inspection, cleaning and maintenance of the kettle body 1.
  • the top of the kettle body 1 is provided with a safety valve interface, an exhaust port, a temperature sensor interface, a thermometer interface, a pressure transmitter interface, a pressure gauge, and Sight mirror light, sight mirror and spare port.
  • pressurizing the reaction chamber through the pressure transmitter interface can greatly improve the filtration and separation efficiency of the solid material and the liquid material.
  • the dried solid particles (ie catalyst) are classified by a screening device, and qualified products enter the catalyst mixing tank.

Abstract

一种反应釜，反应釜包括釜体（1）、搅拌机构、过滤机构以及喷淋机构；釜体（1）内部设有供物料进行反应的反应腔室，釜体（1）的顶部设有与反应腔室连通的进料口（2），釜体（1）的底部设有与反应腔室连通的固料出口（3）和液料出口（4）；过滤机构包括水平设置在反应腔室中的过滤板（5），过滤板（5）配置为能够对物料反应后形成的固料和液料进行过滤分离；搅拌机构配置为能够对物料进行搅拌并将固料推至固料出口（3）；喷淋机构配置为能够对固料进行喷淋洗涤。

Description

反应釜 技术领域
本发明涉及聚烯烃催化剂制备领域，具体地涉及一种反应釜。
背景技术
聚烯烃催化剂是烯烃聚合反应过程的核心，自问世以来相关技术已经取得很大的进展，聚烯烃催化剂的常用制备方法是将卤化镁与醇进行反应制备得到卤化镁醇合物载体，然后再将催化活性组分负载到载体上从而制备得到聚烯烃催化剂，上述整个过程包括原料精制、卤化镁合物载体制备和催化剂制备，其中，卤化镁合物载体制备过程和催化剂制备过程均涉及反应、过滤、洗涤和干燥等工序。在现有技术中，相关操作分别采用反应釜、过滤器和干燥釜完成，由于采用的设备较多，因此操作繁琐，生产效率偏低。
发明内容
本发明的目的是为了克服现有技术存在的问题，提供一种反应釜，使用该反应釜制备聚烯烃催化剂，操作简单且生产效率高。
为了实现上述目的，本发明提供一种反应釜，用于制备聚烯烃催化剂，所述反应釜包括釜体、搅拌机构、过滤机构以及喷淋机构；所述釜体内部设有供物料进行反应的反应腔室，所述釜体的顶部设有与所述反应腔室连通的进料口，所述釜体的底部设有与所述反应腔室连通的固料出口和液料出口；所述过滤机构包括水平设置在所述反应腔室中的过滤板，所述过滤板配置为能够对所述物料反应后形成的固料和液料进行过滤分离；所述搅拌机构配置为能够对所述物料进行搅拌并将所述固料推至所述固料出口； 所述喷淋机构配置为能够对所述固料进行喷淋洗涤。
可选的，所述反应釜包括加热机构，所述加热机构配置为能够对所述反应腔室提供热量。
可选的，所述加热机构包括加热套，所述加热套包覆所述釜体设置以能够向所述反应腔室提供热量；优选地，所述加热机构包括设置在所述过滤板中的滤板热源，所述滤板热源配置为能够将外部的惰性气体引入所述反应腔室中从而向所述反应腔室提供热量。
可选的，所述反应釜包括捕集器，所述捕集器配置为能够对所述物料反应生成的气体与挥发性物料实施分离；优选地，所述捕集器的一端与所述反应腔室连通，另一端用于连接真空气源以能够对所述反应腔室抽真空。
可选的，所述搅拌机构包括搅拌轴和设置在所述搅拌轴上的多个刮刀，所述搅拌轴设置在所述反应腔室中并能够绕垂直于水平面的轴线旋转，多个所述刮刀以互补的方式分布在所述轴线两侧的搅拌轴上；优选地，所述搅拌轴的端部延伸至所述反应腔室的内壁，所述搅拌轴的端部设有所述刮刀。
可选的，所述过滤板包括滤板支架以及多个小滤板，所述滤板支架设置在所述反应腔室中，多个所述小滤板架设在所述滤板支架上；优选地，所述小滤板的滤孔的孔径为1-20μm。
可选的，所述釜体的底部设有与所述反应腔室连通的残余滤饼冲洗出口和冲洗液进口，所述冲洗液进口用于与外部的冲洗液源连通以能够将冲洗液引至所述过滤板上，所述残余滤饼冲洗出口用于排放含有残余滤饼的冲洗液。
可选的，所述喷淋机构包括沿所述反应腔室的顶部的周向布置的多个喷淋头。
可选的，所述釜体的底部设有与所述反应腔室连通的人孔。
可选的，所述釜体的顶部设有与所述反应腔室连通的安全阀接口、排 气口、温度传感器接口、温度表接口、压力变送器接口、压力表、视镜灯、视镜以及备用口中的至少一者。
通过上述技术方案，所述釜体内部设有供物料进行反应的反应腔室，所述过滤机构包括水平设置在所述反应腔室中的过滤板，所述过滤板配置为能够对所述物料反应后形成的固料和液料进行过滤分离，所述搅拌机构配置为能够对所述物料进行搅拌并将所述固料推至所述固料出口，所述喷淋机构配置为能够对所述固料进行喷淋洗涤。物料在所述釜体的反应腔室中实施反应过程，在反应过程中，所述搅拌机构不断地对所述物料进行搅拌从而使所述物料更加充分、有效地反应，所述物料在反应后形成固料和液料，其中，所述液料通过所述过滤板与所述固料分离并流至液料出口，所述固料由所述过滤板承载并由所述喷淋机构进行洗涤，经洗涤并干燥后的所述固料再由所述搅拌机构推动至所述固料出口，完成聚烯烃催化剂的制备。
附图说明
图1是本发明的反应釜的一种实施方式的结构示意图；
图2是图1的俯视图。
具体实施方式
以下结合附图对本发明的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本发明，并不用于限制本发明。
如图1和图2所示，本发明的所述反应釜包括釜体1、搅拌机构、过滤机构以及喷淋机构；所述釜体1内部设有供物料进行反应的反应腔室，所述釜体1的顶部设有与所述反应腔室连通的进料口2，所述釜体1的底部设有与所述反应腔室连通的固料出口3和液料出口4；所述过滤机构包括水平 设置在所述反应腔室中的过滤板5，所述过滤板5配置为能够对所述物料反应后形成的固料和液料进行过滤分离；所述搅拌机构配置为能够对所述物料进行搅拌并将所述固料推至所述固料出口3；所述喷淋机构配置为能够对所述固料进行喷淋洗涤。
在本发明中，物料在所述釜体1的反应腔室中实施反应过程，在反应过程中，所述搅拌机构不断地对所述物料进行搅拌从而使所述物料更加充分、有效地反应，所述物料在反应后形成固料和液料，其中，所述液料通过所述过滤板5与所述固料分离并流至液料出口4，所述固料由所述过滤板5承载并由所述喷淋机构进行洗涤，经洗涤并干燥后的所述固料再由所述搅拌机构推动至所述固料出口3，完成聚烯烃催化剂的制备。由于所述物料的反应、过滤、洗涤、干燥都是在所述釜体1的反应腔室中进行，因此极大地简化了操作流程，并且提高了聚烯烃催化剂的生产效率。
为了在所述物料进行反应时对所述物料实时提供热量，可选的，所述反应釜包括加热机构，所述加热机构配置为能够对所述反应腔室提供热量，同时，所述加热机构还能够加快所述固料的干燥过程。
应当理解的是，所述加热机构可以采用多种形式对所述反应腔室提供热量，在本发明的一种实施方式中，为了能够更加均匀地向所述反应腔室提供热量，所述加热机构包括加热套6，所述加热套6均匀地包覆所述釜体1从而能够均匀地向所述反应腔室提供热量。
为提高上述干燥过程的效率，本发明的所述加热机构还包括设置在所述过滤板5中的滤板热源，所述滤板热源配置为能够将外部的惰性气体引入所述反应腔室中以向所述反应腔室提供热量。
为了使所述物料更加充分地反应，在本发明的一种实施方式中，所述反应釜包括捕集器7，所述捕集器7配置为能够对所述物料反应生成的气体与挥发性物料实施分离，进而促使反应进行的更加充分。
另外，除了将惰性气体引入所述反应腔室中以提高干燥效率之外，还 可以采用真空干燥的方式提高干燥效率，为此，所述捕集器7的一端与所述反应腔室连通，另一端则用于连接真空气源以能够对所述反应腔室抽真空。
在本发明的实施方式中，所述搅拌机构包括搅拌轴8和设置在所述搅拌轴8上的多个刮刀9，所述搅拌轴8设置在所述反应腔室中并能够绕垂直于水平面的轴线旋转，多个所述刮刀9以互补的方式分布在所述轴线两侧的搅拌轴8上，上述互补的方式是指：所述搅拌轴8轴线两侧的多个刮刀9的运动轨迹不重合，并且相邻两个所述刮刀9的运动轨迹相互贴合，这样就能够充分地搅拌和推送所述物料，同时还能够在上述干燥过程中不断搅动所述固料以使所述固料充分地与惰性气体接触。
具体的，所述搅拌轴8的端部延伸至所述反应腔室的内壁，所述搅拌轴8的端部设有所述刮刀9。这样就能够使多个所述刮刀9的搅拌范围完全覆盖整个反应腔室。
在现有技术中，对所述固料和所述液料的过滤通常是采用筒状的过滤装置，而本发明的过滤板5则是呈水平板状，能够提高过滤效率。另外，在本发明的一种实施方式中，所述过滤板5包括滤板支架以及多个小滤板，所述滤板支架设置在所述反应腔室中，多个所述小滤板架设在所述滤板支架上，优选地，所述小滤板的滤孔的孔径为1-20μm，采用上述形式的过滤板5不仅过滤面积大、过滤效率高，还具有便于维修和更换的优点。
在将大部分固料推送至所述固料出口3之后，所述过滤板5上还可能残留小部分固料(即残余滤饼)，为此，所述釜体1的底部设有与所述反应腔室连通的残余滤饼冲洗出口10和冲洗液进口11，所述冲洗液进口11用于与外部的冲洗液源连通以能够将冲洗液引至所述过滤板5上，所述残余滤饼冲洗出口10用于排放含有残余滤饼的冲洗液，这样就能够通过冲洗液将所述过滤板5上的残余滤饼彻底冲洗干净。
应当理解的是，所述喷淋机构可以设置为多种形式，只要其能够对所 述固料进行喷淋洗涤即可，在本发明的一种实施方式中，所述喷淋机构包括沿所述反应腔室的顶部的周向布置的多个喷淋头12。
另外，所述釜体1的底部还设有与所述反应腔室连通的人孔13。操作人员能够通过所述人孔13进入所述釜体1的内部，便于对所述釜体1进行检测、清理以及维护。
在本发明的一种实施方式中，所述釜体1的顶部沿其周向方向依次设有安全阀接口、排气口、温度传感器接口、温度表接口、压力变送器接口、压力表、视镜灯、视镜以及备用口。其中，通过所述压力变送器接口向所述反应腔室中加压，可以极大地提高所述固料、所述液料的过滤分离效率。
下面以实施例的形式对本发明的反应釜的制备过程进行解释说明。
S1、将500L预冷的四氯化钛加入到反应釜的反应腔室中，之后将150L预冷的氯化镁醇合物缓慢加入到反应腔室中，加入完成后反应1小时，对反应釜进行分段升温，将上述混合液升温至20℃，之后再继续分别升温至70℃和140℃，在终点温度下反应3小时；
S2、将反应腔室中的物料过滤后得到固体颗粒；
S3、将500L预热的四氯化钛送往反应腔室中，在140℃的温度下再反应2小时；
S4、待上述反应结束后，将反应腔室中的固体颗粒过滤后，使用己烷连续洗涤6次；
S5、对洗涤完成后的固体颗粒在80℃、真空度为-0.05Mpa条件下实施真空干燥；
S6、干燥后的上述固体颗粒(即催化剂)通过筛分装置分级，合格品进入催化剂混料罐。
以上结合附图详细描述了本发明的优选实施方式，但是，本发明并不限于此。在本发明的技术构思范围内，可以对本发明的技术方案进行多种 简单变型，为了避免不必要的重复，本发明对各种可能的组合方式不再另行说明。但这些简单变型和组合同样应当视为本发明所公开的内容，均属于本发明的保护范围。

Claims (10)

  1. 一种反应釜，用于制备聚烯烃催化剂，其特征在于，所述反应釜包括釜体(1)、搅拌机构、过滤机构以及喷淋机构；
    所述釜体(1)内部设有供物料进行反应的反应腔室，所述釜体(1)的顶部设有与所述反应腔室连通的进料口(2)，所述釜体(1)的底部设有与所述反应腔室连通的固料出口(3)和液料出口(4)；
    所述过滤机构包括水平设置在所述反应腔室中的过滤板(5)，所述过滤板(5)配置为能够对所述物料反应后形成的固料和液料进行过滤分离；
    所述搅拌机构配置为能够对所述物料进行搅拌并将所述固料推至所述固料出口(3)；
    所述喷淋机构配置为能够对所述固料进行喷淋洗涤。
  2. 根据权利要求1所述的反应釜，其特征在于，所述反应釜包括加热机构，所述加热机构配置为能够对所述反应腔室提供热量。
  3. 根据权利要求2所述的反应釜，其特征在于，所述加热机构包括加热套(6)，所述加热套(6)包覆所述釜体(1)设置以能够向所述反应腔室提供热量；
    优选地，所述加热机构包括设置在所述过滤板(5)中的滤板热源，所述滤板热源配置为能够将外部的惰性气体引入所述反应腔室中从而向所述反应腔室提供热量。
  4. 根据权利要求3所述的反应釜，其特征在于，所述反应釜包括捕集器(7)，所述捕集器(7)配置为能够对所述物料反应生成的气体与挥发性物料实施分离；
    优选地，所述捕集器(7)的一端与所述反应腔室连通，另一端用于连 接真空气源以能够对所述反应腔室抽真空。
  5. 根据权利要求1所述的反应釜，其特征在于，所述搅拌机构包括搅拌轴(8)和设置在所述搅拌轴(8)上的多个刮刀(9)，所述搅拌轴(8)设置在所述反应腔室中并能够绕垂直于水平面的轴线旋转，多个所述刮刀(9)以互补的方式分布在所述轴线两侧的搅拌轴(8)上；
    优选地，所述搅拌轴(8)的端部延伸至所述反应腔室的内壁，所述搅拌轴(8)的端部设有所述刮刀(9)。
  6. 根据权利要求1所述的反应釜，其特征在于，所述过滤板(5)包括滤板支架以及多个小滤板，所述滤板支架设置在所述反应腔室中，多个所述小滤板架设在所述滤板支架上；
    优选地，所述小滤板的滤孔的孔径为1-20μm。
  7. 根据权利要求1所述的反应釜，其特征在于，所述釜体(1)的底部设有与所述反应腔室连通的残余滤饼冲洗出口(10)和冲洗液进口(11)，所述冲洗液进口(11)用于与外部的冲洗液源连通以能够将冲洗液引至所述过滤板(5)上，所述残余滤饼冲洗出口(10)用于排放含有残余滤饼的冲洗液。
  8. 根据权利要求1所述的反应釜，其特征在于，所述喷淋机构包括沿所述反应腔室的顶部的周向布置的多个喷淋头(12)。
  9. 根据权利要求1所述的反应釜，其特征在于，所述釜体(1)的底部设有与所述反应腔室连通的人孔(13)。
  10. 根据权利要求1-9中任意一项所述的反应釜，其特征在于，所述釜体(1)的顶部设有与所述反应腔室连通的安全阀接口、排气口、温度传感器接口、温度表接口、压力变送器接口、压力表、视镜灯、视镜以及备用口中的至少一者。
PCT/CN2020/094500 2020-05-29 2020-06-05 反应釜 WO2021237778A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010477807.X 2020-05-29
CN202010477807.XA CN111715164B (zh) 2020-05-29 2020-05-29 反应釜

Publications (1)

Publication Number Publication Date
WO2021237778A1 true WO2021237778A1 (zh) 2021-12-02

Family

ID=72565361

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/094500 WO2021237778A1 (zh) 2020-05-29 2020-06-05 反应釜

Country Status (2)

Country Link
CN (1) CN111715164B (zh)
WO (1) WO2021237778A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114570310A (zh) * 2022-02-18 2022-06-03 托球生物科技(兰州)有限公司 一种具有外置双层控温结构的溴菌腈加工用溴化釜
CN114588862A (zh) * 2022-03-09 2022-06-07 湖南舒驰木色节能门窗有限公司 一种氟树脂改性高氯化聚乙烯防火涂料制备装置及其工艺
CN114570310B (zh) * 2022-02-18 2024-04-30 托球生物科技(兰州)有限公司 一种具有外置双层控温结构的溴菌腈加工用溴化釜

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1432422A (zh) * 2002-01-14 2003-07-30 江苏省溧阳市云龙化工设备集团有限公司 混合洗涤过滤干燥机
US6903231B1 (en) * 1999-08-11 2005-06-07 Cognis Deutschland Gmbh & Co. Kg Processes for producing esters of unsaturated carboxylic acids and polyhydric alcohols with limited polymerization, and apparatus therefor
CN202336337U (zh) * 2011-11-23 2012-07-18 广州大学 一种氢化反应釜
CN202951321U (zh) * 2012-12-05 2013-05-29 陈建伟 自动真空进料、冲洗出料的真空抽滤洗涤装置
CN207153705U (zh) * 2017-08-28 2018-03-30 新能能源有限公司 一种具有固液分离功能的反应釜
JP2018118240A (ja) * 2017-01-26 2018-08-02 タナベウィルテック株式会社 微粒子製造装置および微粒子製造方法
CN109277067A (zh) * 2018-10-30 2019-01-29 姚智迪 一种化工机械用具有全方位清洗及烘干功能的反应釜
CN110483613A (zh) * 2019-06-20 2019-11-22 南京知和医药科技有限公司 一种工业化多肽固相反应釜
CN210022135U (zh) * 2019-05-08 2020-02-07 河北嘉锐科技有限公司 一种化工试剂混合用反应釜

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101402025B (zh) * 2008-10-17 2010-09-29 浙江大学 一种卧式螺旋固液混合装置
CN201815262U (zh) * 2010-09-14 2011-05-04 广州金宗机械有限公司 一种均质乳化机的搅拌叶片
CN103980343B (zh) * 2014-05-27 2016-05-18 河北智同生物制药有限公司 一种蛋白粉多功能提取过滤干燥机及其应用
CN204017840U (zh) * 2014-08-12 2014-12-17 辽宁鼎际得石化股份有限公司 一种集反应洗涤过滤一体的反应釜
CN204017848U (zh) * 2014-09-01 2014-12-17 瑞阳制药有限公司 多功能一体反应装置
CN204251542U (zh) * 2014-10-31 2015-04-08 中国石油天然气股份有限公司 一种聚烯烃生产用催化剂预络合预聚装置
CN105435502B (zh) * 2016-01-12 2017-11-10 密友集团有限公司 一种三合一釜结构
CN106732230A (zh) * 2016-12-09 2017-05-31 梅新星 一种带有除杂装置的化工搅拌装置
CN206587741U (zh) * 2016-12-14 2017-10-27 上海寰球工程有限公司 一种具有过滤分离洗涤功能的反应釜
CN206730888U (zh) * 2017-04-08 2017-12-12 广州华狮化妆品科技有限公司 一种生产美颜滋润霜的真空均质乳化机快速刮料装置
CN206924759U (zh) * 2017-06-29 2018-01-26 江苏欣舟化工科技有限公司 一种方便出料的卧式反应釜
CN207254156U (zh) * 2017-08-06 2018-04-20 青岛众凯食品有限公司 一种便于清洗的高效食品添加剂混合搅拌装置
CN207119284U (zh) * 2017-08-25 2018-03-20 山东鸿诺汽车新材料股份有限公司 一种便于清理的混合打散设备
CN107537357A (zh) * 2017-08-29 2018-01-05 陈庭高 一种完全自滤、压、结晶制作功能的制药设备
CN110152821A (zh) * 2017-12-30 2019-08-23 郑州默尔电子信息技术有限公司 一种土壤污染治理用修复装置
CN208302295U (zh) * 2018-04-19 2019-01-01 菲立化学工程（上海）有限公司 六合一压滤器
CN208340226U (zh) * 2018-05-10 2019-01-08 瑞阳制药有限公司 带有捕集器清洁装置的过滤洗涤干燥机
CN208990331U (zh) * 2018-05-22 2019-06-18 浙江亚光科技股份有限公司 具有多方向出料功能的过滤设备
CN109092142B (zh) * 2018-11-01 2024-01-23 湘潭大学 一种带行星刮刀的立式搅拌机
CN109289614A (zh) * 2018-11-12 2019-02-01 耒阳市军浩绿色食品有限公司 一种剁辣椒食品用的混料装置
CN209451837U (zh) * 2019-01-02 2019-10-01 武汉青江化工黄冈有限公司 一种含二氧化硫废料生产亚硫酸氢钠的组合装置
CN209576701U (zh) * 2019-01-30 2019-11-05 宁波富理电池材料科技有限公司 一种卧式反应釜及其搅拌装置
CN210193630U (zh) * 2019-02-28 2020-03-27 福建省水利水电科学研究院 新型犁耙式搅拌头
TWM580941U (zh) * 2019-03-19 2019-07-21 名超企業股份有限公司 Stirring rod of hot and cold food supply machine and assembled stirring unit thereof
CN210229242U (zh) * 2019-04-29 2020-04-03 瑞阳制药有限公司 美洛西林钠过滤洗涤干燥机捕集器清洁装置
CN110144022B (zh) * 2019-05-28 2020-02-21 国家能源集团宁夏煤业有限责任公司 Ziegler-Natta催化剂的工业制备方法
CN213032245U (zh) * 2020-08-10 2021-04-23 苏州优科检测技术有限公司 腐蚀溶液调配装置
CN112516871A (zh) * 2020-12-25 2021-03-19 广德优维坊宠物食品有限公司 一种便于清理的宠物饲料混合装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6903231B1 (en) * 1999-08-11 2005-06-07 Cognis Deutschland Gmbh & Co. Kg Processes for producing esters of unsaturated carboxylic acids and polyhydric alcohols with limited polymerization, and apparatus therefor
CN1432422A (zh) * 2002-01-14 2003-07-30 江苏省溧阳市云龙化工设备集团有限公司 混合洗涤过滤干燥机
CN202336337U (zh) * 2011-11-23 2012-07-18 广州大学 一种氢化反应釜
CN202951321U (zh) * 2012-12-05 2013-05-29 陈建伟 自动真空进料、冲洗出料的真空抽滤洗涤装置
JP2018118240A (ja) * 2017-01-26 2018-08-02 タナベウィルテック株式会社 微粒子製造装置および微粒子製造方法
CN207153705U (zh) * 2017-08-28 2018-03-30 新能能源有限公司 一种具有固液分离功能的反应釜
CN109277067A (zh) * 2018-10-30 2019-01-29 姚智迪 一种化工机械用具有全方位清洗及烘干功能的反应釜
CN210022135U (zh) * 2019-05-08 2020-02-07 河北嘉锐科技有限公司 一种化工试剂混合用反应釜
CN110483613A (zh) * 2019-06-20 2019-11-22 南京知和医药科技有限公司 一种工业化多肽固相反应釜

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114570310A (zh) * 2022-02-18 2022-06-03 托球生物科技(兰州)有限公司 一种具有外置双层控温结构的溴菌腈加工用溴化釜
CN114570310B (zh) * 2022-02-18 2024-04-30 托球生物科技(兰州)有限公司 一种具有外置双层控温结构的溴菌腈加工用溴化釜
CN114588862A (zh) * 2022-03-09 2022-06-07 湖南舒驰木色节能门窗有限公司 一种氟树脂改性高氯化聚乙烯防火涂料制备装置及其工艺

Also Published As

Publication number Publication date
CN111715164B (zh) 2021-10-08
CN111715164A (zh) 2020-09-29

Similar Documents

Publication Publication Date Title
CN201644093U (zh) 反应过滤干燥机
WO2021237778A1 (zh) 反应釜
CN102872633B (zh) 一种过滤洗涤干燥多功能机
CN207153705U (zh) 一种具有固液分离功能的反应釜
WO1994002241A1 (en) Multi-purpose apparatus
CN102774877A (zh) 二氧化锗制备新工艺
CN105771870A (zh) 螺带式多功能反应装置
KR20040091741A (ko) 말레산 무수물 제조용 촉매 전구체 및 그의 제조 방법
CN101974031B (zh) 一种草甘膦反应过滤方法及其草甘膦专用过滤机
CN101983749A (zh) 橡胶防焦剂ctp生产过程中过滤干燥一体装置及应用
CN201441854U (zh) 过滤干燥一体装置
CN1842378A (zh) 固体颗粒的清洗方法
JPS61220723A (ja) 多機能化された処理装置
CN213160716U (zh) 一种高结晶度共价有机框架的制备装置
CN214913864U (zh) 一种锥形过滤洗涤干燥三合一多功能设备
CN101628190B (zh) 橡胶防焦剂ctp生产过程中过滤干燥一体装置及应用
CN210022135U (zh) 一种化工试剂混合用反应釜
SU507206A3 (ru) Фильтрующий барабан центрифуги
CN209116726U (zh) 一种筒锥式底部过滤型过滤洗涤干燥机
CN202945175U (zh) 缓释复合肥料反应器
JP4250869B2 (ja) 高濃度スラリーの濾過・乾燥装置及び方法
RU2104771C1 (ru) Реактор-фильтр-сушилка
KR100423938B1 (ko) 섬유질 화합물의 연속식 여과 방법 및 장치
CN217431060U (zh) 平盘过滤机
JPS6383031A (ja) 脱水素反応物又は水素添加反応物の製造法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20937633

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20937633

Country of ref document: EP

Kind code of ref document: A1