CN1101724C - 使可流动块料形式的固体与液体或气体接触的装置 - Google Patents

使可流动块料形式的固体与液体或气体接触的装置 Download PDF

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CN1101724C
CN1101724C CN97199479A CN97199479A CN1101724C CN 1101724 C CN1101724 C CN 1101724C CN 97199479 A CN97199479 A CN 97199479A CN 97199479 A CN97199479 A CN 97199479A CN 1101724 C CN1101724 C CN 1101724C
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格特·阿伯特
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RWE DEA AG FUR MINERALOL UND CHEMIE
Sasol Germany GmbH
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    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
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    • B01F21/15—Dissolving comprising constructions for blocking or redispersing undissolved solids, e.g. sieves, separators or guiding constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
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    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
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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
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    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
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    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
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Abstract

本发明涉及一种使可灌入的块状的固体与液体或气体相接触的装置，特别是利用铝与过量的脂族C3至C10醇反应而生产铝的醇盐的装置。其中固体从上部送入一反应器(1)内并在反应器(1)内部的一聚集流化区域内与液体或一种液体的混合物相接触。而且提供了一旋转栅(6)，用于吸取碎条状的铝件。该旋转栅设置在一个网篮(4)之上。

Description

使可流动块料形式的固体与液体或气体接触的装置
本发明涉及一种利用一壳体，用于使可流动块料形式的固体与液体或气体相接触以溶解所述固体的装置，其中设置一容纳固体的多孔贮存槽，流体围绕该贮存槽流动，形成一喷流床。
DE3244972C1中所公开的装置包括一反应器壳体，该壳体具有一用于容纳针状或薄片状铝颗粒的贮存槽。一种铝的醇盐/醇混合物被置于沸腾状态，以便精细的铝颗粒在网篮内旋转，进而使铝溶解在铝的醇盐/醇混合物中。
本发明的目的是增加所述反应器的回转容量，使其能够使用块状固体，最好是切下的锭料。
本发明通过提供一至少暂时地容纳固体的旋转栅解决了上述问题。
通过使用所述旋转栅，可显著地增加回转容量，为实现使用大的块料如至今未使用过的大于一千克重的切下的锭料提供了可能性。
根据本发明的另一实施例，提供了一用于将固体置于旋转栅内的垂直管，所述管使固体能够从顶部送入并将其在网反应器空间内均匀分布。根据本发明的另一实施例，所述垂直管具有一接合点，利用该接合点，所述垂直管的下部管出口可以在旋转栅的边缘和中心之间移动。而且，利用一从外部可以操纵的装置来调节该管。
根据本发明的又一实施例，吊篮状旋转栅设置在一中央的纵向轴上，该轴从反应器的顶部伸出。伸出点被密封，该轴由反应器外部的一电机带动而旋转。
根据本发明的再一实施例，所述旋转栅的转动速度可以调节，使得位于其内的固体在该栅转动一圈之后溶解。
根据本发明的还一实施例，所述旋转栅的边缘由一安装在反应器的内壁上的角撑架来支撑。该旋转栅保持为可转动的，因而很容易操纵。
根据本发明的另一实施例，围绕旋转栅布置有净化喷管，以便一种清洁的流体或流体混合物可以被喷射到网篮上，进而防止网眼的堵塞。
根据本发明的另一实施例，所述净化喷管布置在一管上，该管延伸通过旋转栅的中空轴进入一位于网篮和旋转栅之间的空间并从其中伸出到外部。
根据本发明的另一实施例，所述管从一径向管段的外端到一向上弯曲的管段部分在一空间内延伸。
本发明的附图中更详细地示出了本发明，该附图中示出了一用于生产一种铝的醇盐/醇混合物的反应器，该反应器包括一网篮，一旋转栅设置在其上。
附图中示出了一种位于一反应器壳体3内的反应器1。在壳体3a内，一网篮4将该反应器分成一上部3b和一下部3c。提供一连接管线3f，用来均衡反应器的下部3c和上部3b之间的压力。所述连接管线3f对于防止网篮4内的扰动是很重要的，这样的扰动可能是由反应器底部的反应气体和蒸气的形成所引起。网篮4具有孔口4a并被安装(未示出)在反应器壳体3的壁3d上。在网篮4的下方有一贮存槽5。该贮存槽也具有孔口5a。数个管5c导入贮存槽5内，用于将一种铝的醇盐/醇混合物导入，如下所述，铝的醇盐/醇混合物将在放置在贮存槽内的铝块上发泡漫出，进而形成一喷流床。在网篮4的上方有一旋转栅6，该旋转栅6也是具有多个孔6a，并由位于一角撑架7上的支座7a来支撑。
旋转栅6与一中空轴8相连，该中空轴8经一具有填料盒和滑动环密封件的轴承9被连结到一齿轮传动装置11的齿轮10上。所述传动装置11的齿轮10与由一电机13驱动的一齿轮12相互啮合。
提供了一个供给装置14(未详细描述)，利用该装置14中的一漏斗15，铝块，最好是切下的锭料(甚至是那些重量大于1千克的锭料)可以被填入反应器内。所述块料通过供给装置14并经过几个由转动打开和关闭的滑阀16，进入一垂直管17，所述管17设置在一支座18上，使管17的下出口17a能够从旋转栅6的中心偏移到其边缘，如双向箭头19所示。垂直管17的移动由一位于反应器的外部并通过一杆21与垂直管17相连的调节装置20来实现。
在旋转栅6的轴8内的一管23沿箭头22所示的方向转动，该管23进入旋转栅6和网篮4之间的一空间24内。与轴8一同转动的管23被引入该空间的边缘部分并向上延伸。伸向该空间的边缘的管段部分23a和向上延伸的管段部分23b具有指向网篮4的净化喷管25。
通过管线26可以将新鲜的己醇送入反应器1内。在通过垂直管17将铝块送入至旋转栅6之上之后，新鲜的己醇经管线27流到反应器的内部3a。所使用的铝件是很粗糙的，最好是切下的锭料。旋转栅6和网篮4之间的空间是5至10cm。调节驱动装置11和13的速度，以使通过垂直管17进入并在旋转栅6上均匀分布的固体在旋转栅转动一圈之后溶解。经管17送入到旋转栅6之上的铝块形成一10至15cm厚的一层是很重要的。
在反应器起动之后，铝的醇盐/醇混合物将聚集在反应器壳体3的下部3e内。该混合物可经管28和30由泵29将其排出至贮存槽5。铝的醇盐/醇混合物以较高的压力排出，以将混合物置于沸腾状态，进而形成一喷流床。沸腾的液体经网篮4和旋转栅6流经反应器内的铝块。而且，铝的醇盐/醇混合物经管线31和27流入到反应器壳体3的上部3b。
当关掉泵29时，混合物将立即停止沸腾。液体将向下流到反应器的下部3e，以使铝块不再与液体相接触。因此，反应被突然中断。
铝的醇盐/醇混合物的一部分可经管线32排出。
上述装置的生产率非常高。现有的反应器如在DE3244972C1中公开的反应器可以很容易地改造成上述的装置，以增加转化作用，并允许块料的使用。

Claims (12)

1.一种利用一壳体，用于使可流动块料形式的固体与液体或气体相接触以溶解所述固体的装置，其中设置一容纳所述固体的多孔贮存槽，流体围绕该贮存槽流动，形成一喷流床，其特征在于提供一至少暂时地容纳所述固体的旋转栅(6)，并且该旋转栅(6)设置在一个网篮(4)之上。
2.如权利要求1所述的装置，其特征在于提供了一用于将所述固体置于所述旋转栅(6)内的垂直管(17)，所述管使所述固体能够从顶部送入并将其在网反应器空间内均匀分布。
3.如权利要求2所述的装置，其特征在于所述垂直管(17)具有一接合点(18)，利用该接合点，下部管出口(17a)可以在所述旋转栅(6)的边缘和中心之间移动。
4.如权利要求2或3所述的装置，其特征在于利用一从外部可以操纵的装置(20)来调节所述垂直管(17)。
5.如权利要求1或2所述的装置，其特征在于所述旋转栅(6)具有一吊篮的形状并被设置在中央的纵向轴(8)上。
6.如权利要求5所述的装置，其特征在于所述轴(8)从所述反应器(1)的顶部伸出，伸出点被密封，该轴由反应器外部的一电机(13)带动而旋转。
7.如权利要求6所述的装置，其特征在于调节所述旋转栅(6)的转动速度，使得位于其内的铝块在该栅转动一圈之后溶解。
8.如权利要求1至7中的任一项所述的装置，其特征在于所述旋转栅(6)的边缘由一安装在所述反应器的内壁上的角撑架(7)来支撑，进而保持该旋转栅(6)为可转动的。
9.如权利要求1至8中的任一项所述的装置，其特征在于围绕所述旋转栅(6)布置的净化喷管(25)指向所述网篮(4)。
10.如权利要求9所述的装置，其特征在于所述净化喷管(25)布置在一管(23)上，该管延伸通过所述旋转栅(6)的中空轴(8)进入一位于网篮(4)和旋转栅(6)之间的空间(24)并从此伸出到外部。
11.如权利要求10所述的装置，其特征在于所述管(23)从一径向管段(23a)的外端到一向上弯曲的管段(23b)在所述空间(24)内延伸。
12.如前述的任一权利要求所述的装置，用于通过使铝与过量的脂C3至C10醇反应而连续地生产铝的醇盐。族
CN97199479A 1996-11-05 1997-10-29 使可流动块料形式的固体与液体或气体接触的装置 Expired - Fee Related CN1101724C (zh)

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DE19645527.8 1996-11-05
DE19645527A DE19645527A1 (de) 1996-11-05 1996-11-05 Vorrichtung zum Inkontaktbringen von Festkörpern in Form von schüttfähigen Stücken mit Flüssigkeiten und ggf. Gasen
ZA983256A ZA983256B (en) 1996-11-05 1998-04-17 Apparatus for contacting solids in the form of flowable lumps with liquids and optionally gases
AU62820/98A AU738527B2 (en) 1996-11-05 1998-04-20 Apparatus for contacting solids in the form of flowable lumps with liquids and optionally gases
CA002235906A CA2235906C (en) 1996-11-05 1998-04-27 Apparatus for contacting solids in the form of flowable lumps with liquids and, optionally, gases

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DE102006016398B4 (de) * 2006-04-07 2008-07-24 Albert, Gert, Dipl.-Ing. Vorrichtung und Verfahren zur Herstellung von Aluminium-, Magnesium- oder Aluminium/Magnesiummischalkoholaten
CN107537419B (zh) * 2016-06-23 2020-02-28 中国石油化工股份有限公司 一种溢流式固液相反应器及固液反应方法
CN107570077A (zh) * 2017-09-25 2018-01-12 天津市弘亚润滑粉制造有限公司 一种搅拌装置
CN114307820B (zh) * 2021-12-30 2022-11-15 深圳市夏盟生物科技有限公司 一种含有脂肪酶的禽畜饲料配方及其加工装置
CN115608181B (zh) * 2022-12-16 2023-03-14 河北爱普制药有限公司 一种混合溶解装置及湿法制粒方法

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Publication number Priority date Publication date Assignee Title
EP0111115A2 (de) * 1982-12-04 1984-06-20 Condea Chemie GmbH Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Aluminiumalkoholaten
WO1996014150A1 (de) * 1994-11-08 1996-05-17 RWE-DEA Aktiengesellschaft für Mineralöl und Chemie Vorrichtung zum in-kontakt-bringen von festkörpern in form von schüttfähigen stücken und verfahren

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JP3855173B2 (ja) 2006-12-06
EP0946276B1 (de) 2001-03-28
WO1998019785A1 (de) 1998-05-14
US6428757B1 (en) 2002-08-06
AU738527B2 (en) 2001-09-20
ZA983256B (en) 1998-12-30
DE19645527A1 (de) 1998-05-07
CN1236332A (zh) 1999-11-24
JP2001503322A (ja) 2001-03-13
ATE200035T1 (de) 2001-04-15
CA2235906A1 (en) 1999-10-27
CA2235906C (en) 2006-07-04
AU6282098A (en) 1999-10-28
DK0946276T3 (da) 2001-08-13
ES2157605T3 (es) 2001-08-16
EP0946276A1 (de) 1999-10-06
DE59703256D1 (de) 2001-05-03

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