TWI796067B - Phase splitter and phase processing system - Google Patents

Abstract

A phase splitter includes a main body, a first baffle plate, a plurality of second baffle plates, an inlet, a first outlet and a second outlet. The main body includes a first outer plate, a second outer plate opposite to the first outer plate and a third outer plate. The first baffle plate and the third outer plate are disposed opposite to each other. The second baffle plates are separately disposed among the first outer plate, the second outer plate, the third outer plate and the first baffle plate, and each second baffle plate has a first end and a second end opposite to the first end. There is a first channel between each first end and the first outer plate, and there is a second channel between each second end and the second outer plate. The inlet is disposed on the third outer plate and faces one of the second baffle plates. The first outlet is disposed on the second outer plate and adjacent to the first baffle plate. The first baffle plate has a third end having a third channel and a fourth end opposite to the third end, and the fourth end is connected to the second outer plate, and the second outlet communicates with the third channel.

Description

Phase splitter and phase split process system

The present disclosure relates to a phase splitter and a phase splitting process system.

Conventional phase separators mostly use membranes to continuously separate two immiscible liquids. However, thin-film phase separators have problems such as small throughput, slow phase separation speed, and high operating costs. Therefore, proposing a new phase splitter to improve the aforementioned problems is one of the goals of the practitioners in this technical field.

The present disclosure relates to a phase splitter and a phase splitting process system, which can improve the aforementioned problems in the prior art.

According to an embodiment of the present disclosure, a phase splitter is provided. The phase splitter includes a body, a first baffle, a plurality of second baffles, an inlet, a first outlet and a second outlet. The body includes a first outer panel, a second outer panel and a third outer panel opposite to each other. The first baffle plate is arranged opposite to the third outer plate. The second baffles are spaced apart from each other between the first outer panel, the second outer panel, the third outer panel and the first baffle, and each second baffle has a first end and a second end opposite to each other, There is a first channel between each first end and the first outer plate, and a second channel between each second end and the second outer plate. Import Placed on the third outer panel and facing one of the second baffles. The first outlet is disposed on the second outer plate and adjacent to the first baffle plate. The first baffle plate has a third end and a fourth end opposite to each other, the third end has a third channel, and the fourth end is connected to the second outer plate, and the second outlet communicates with the third channel.

According to another embodiment of the present disclosure, a phase separation process system is provided. The phase separation process system includes a phase splitter and a mixer. The phase splitter includes a body, a first baffle, a plurality of second baffles, an inlet, a first outlet and a second outlet. The body includes a first outer panel, a second outer panel and a third outer panel opposite to each other. The first baffle plate is arranged opposite to the third outer plate. The second baffles are spaced apart from each other between the first outer panel, the second outer panel, the third outer panel and the first baffle, and each second baffle has a first end and a second end opposite to each other, There is a first channel between each first end and the first outer plate, and a second channel between each second end and the second outer plate. The inlet is disposed on the third outer plate and faces one of the second barrier plates. The first outlet is disposed on the second outer plate and adjacent to the first baffle plate. The first baffle plate has a third end and a fourth end opposite to each other, the third end has a third channel, and the fourth end is connected to the second outer plate, and the second outlet communicates with the third channel. The mixer has a mixed liquid outlet, and the mixed liquid outlet is connected to the inlet of the phase separator.

In order to have a better understanding of the above and other aspects of the present disclosure, the following specific embodiments are described in detail in conjunction with the attached drawings as follows:

10,20: Phase separation process system

11: Mixer

11a: First entrance

11b: Second entrance

11c: Mixed solution outlet

100,200,300,400: phase splitter

110,210: Ontology

111: the first outer plate

112: the second outer plate

113: The third outer plate

115: Fifth outer plate

116: The sixth outer plate

120: The first baffle

121: third end

122: Fourth end

123: seventh end

124: eighth terminal

130,130': Second baffle

131: first end

132: second end

133: fifth end

134: sixth end

140: Entrance

150: The first exit

160: The second exit

214: The fourth outer plate

LQ1, LQ2: liquid

A1: angle

C1: middle position

F1, F1': mixed solution

F11, F11': heavy phase

F12, F12': light phase

H: height

t1: length

P1: first channel

P2: second channel

P3: the third channel

P4: the fourth channel

SP1: Accommodating Space

T, t2: Thickness

W: width

FIG. 1A shows a schematic diagram of a phase splitter according to an embodiment of the present disclosure.

Fig. 1B shows a cross-sectional view of the phase splitter in Fig. 1A along the direction 1B-1B'.

Figure 1C shows a top view of the phase splitter of Figure 1A.

FIG. 2 shows a cross-sectional view of a phase splitter according to another embodiment of the present disclosure.

FIG. 3 shows a cross-sectional view of a phase splitter according to another embodiment of the present disclosure.

FIG. 4 shows a cross-sectional view of a phase splitter according to another embodiment of the present disclosure.

FIG. 5 is a schematic diagram of a phase separation process system according to an embodiment of the present disclosure.

FIG. 6 is a schematic diagram of a phase separation process system according to another embodiment of the present disclosure.

Please refer to Figures 1A~1C, Figure 1A shows a schematic diagram of a phase splitter 100 according to an embodiment of the present disclosure, and Figure 1B shows a cross-sectional view of the phase splitter 100 of Figure 1A along the direction 1B-1B', 1C shows a top view of the phase splitter 100 shown in FIG. 1A.

As shown in FIGS. 1A and 1B , the phase splitter 100 includes a body 110 , a plurality of first baffles 120 , a second baffle 130 ( 130 ′), an inlet 140 , a first outlet 150 and a second outlet 160 . The body 110 includes a first outer panel 111 , a second outer panel 112 and a third outer panel 113 opposite to each other. The first baffle plate 120 is arranged opposite to the third outer plate 113 . A plurality of second baffle plates 130 are arranged at intervals between the first outer plate 111 , the second outer plate 112 , the third outer plate 113 and the first baffle plate 120 , and each second baffle plate 130 has an opposite first end. 131 and the second end 132 , there is a first channel P1 between each first end 131 and the first outer plate 111 , and there is a second channel P2 between each second end 132 and the second outer plate 112 . The inlet 140 is disposed on the third outer plate 113 and faces one of the second barrier plates 130 . The first outlet 150 is disposed on the second outer plate 112 and adjacent to the It is configured on the first baffle plate 120 . The first baffle plate 120 has a third end 121 and a fourth end 122 opposite to each other, the third end 121 has a third channel P3, the fourth end 122 is connected to the second outer plate 112, and the second outlet 160 communicates with the third channel P3.

Through the phase separator 100, the mixed liquid F1 formed by mixing the heavy phase F11 and the light phase F12 enters the interior of the body 110 from the inlet 140, and is eliminated by the first and second baffles 130' (closest to the inlet 140). Wave action, the heavy phase F11 is separated from the light phase F12, wherein the heavy phase F11 settles down and the light phase F12 floats up. The mixed liquid F1 can flow to the next second baffle plate 130 through the first channel P1 and the second channel P2, and repeat the aforementioned wave breaking, settling and floating actions. After a period of time, as shown in Figure 1B, the heavy phase F11 (represented by denser dots) and the light phase F12 (represented by less dense dots) are in a state of equilibrium. At this time, the heavy phase F11 and the light phase F12 almost completely separated. The heavy phase F11 can flow out from the first outlet 150 , while the light phase F12 can flow out from the second outlet 160 . According to the simulation results, the phase separator 100 of the embodiment of the present disclosure can complete the separation of the heavy phase F11 and the light phase F12 of the mixed liquid F1 within a few seconds (such as 10 seconds, 25 seconds, more often or even shorter), while conventional The phase splitter is still in the oscillation period during the same period.

In addition, the first baffle plate 120 and/or the second baffle plate 130 in the embodiment of the present disclosure has a simple structure, such as a flat plate, so that the phase splitter 100 can achieve the technical effect of phase separation with a simple structure. In another embodiment, depending on the phase separation performance, the first baffle plate 120 and/or the second baffle plate 130 may also be a curved plate, or a plate formed by a plane and a curved surface.

The aforementioned heavy phase F11 means a composition with a relatively high density, while the light phase F12 means a composition with a relatively low density. The heavy phase F11 and the light phase F12 are two and completely different from each other Soluble liquid phase, or liquid phase with little miscibility. In one embodiment, the density difference between the heavy phase F11 and the light phase F12 is equal to or greater than 0.1 g/cm 3 , and an expected phase separation effect can be obtained.

In addition, the mixed liquid F1 suitable for the phase separator of the embodiments of the present disclosure is, for example, a mixed liquid composed of components with different densities such as medical liquid and chemical liquid.

As shown in FIGS. 1A and 1B , in this embodiment, the second outlet 160 is an opening of the third channel P3 , and the first baffle plate 120 constitutes the fourth outer plate of the main body 110 . The body 110 further includes a fifth outer panel 115 and a sixth outer panel 116 opposite to each other. The first outer plate 111, the second outer plate 112, the third outer plate 113, the first baffle plate 120 (the fourth outer plate), the fifth outer plate 115 and the sixth outer plate 116 constitute the outer boundary of the body 110, and surround An accommodating space SP1 is created. The inner surface of the first baffle 120 and the second baffle 130 (130') are located in the accommodation space SP1.

In one embodiment, the volume of the accommodating space SP1 is between 10 milliliters and 10 liters. In addition, the body 110 has a height H, a width W and a thickness T, wherein the height H is, for example, between 5 cm and 30 cm, the width W is, for example, between 5 cm and 30 cm, and the thickness T is, for example, between 1 cm and 15 cm. cm, but it can be larger or smaller.

As shown in Figure 1C, each second baffle plate 130 has a fifth end 133 and a sixth end 134 opposite to each other, and the fifth end 133 and the sixth end 134 of each second baffle plate 130 are respectively connected to the fifth outer plate 115 and the sixth end 134. The sixth outer plate 116 can restrict the flow of the mixed liquid F1 only through the first channel P1 and the second channel P2. In addition, the first baffle 120 has a seventh end 123 and an eighth end 124 opposite to each other, and the seventh end 123 and the eighth end 124 of the first baffle 120 are opposite to each other. The ends 124 are respectively connected to the fifth outer plate 115 and the sixth outer plate 116 , so that the mixed liquid F1 can only flow out of the main body 110 through the first outlet 150 and the second outlet 160 .

As shown in Figures 1B and 1C, the inlet 140 faces the middle position C1 or the middle area of the outermost second baffle plate 130'. In this way, the mixed liquid F1 entering the body 110 from the inlet 140 can enter the first channel P1 and the second channel P2 substantially equidistantly upward and downward after hitting the middle position C1 (or the middle area).

Please refer to FIG. 2 , which shows a cross-sectional view of a phase splitter 200 according to another embodiment of the present disclosure. The phase splitter 200 includes a body 210 , a plurality of first baffles 120 , a second baffle 130 , an inlet 140 , a first outlet 150 and a second outlet 160 . The body 210 includes a first outer panel 111 and a second outer panel 112 , a third outer panel 113 and a fourth outer panel 214 , and a fifth outer panel 115 and a sixth outer panel 116 . The phase splitter 200 of the disclosed embodiment has similar or same technical features as the phase splitter 100 , except that the first baffle plate 120 of the phase splitter 200 is completely inside the body 210 .

As shown in FIG. 2 , the first baffle plate 120 is located between one of the second baffle plates 130 and the fourth outer plate 214 . The second outlet 160 is arranged on the second outer plate 112 and is located between the first baffle plate 120 and the fourth outer plate 214, and the second baffle plate 130 and the fourth outer plate 214 are separated by a fourth passage P4, the second The four channels P4 communicate with the third channel P3, wherein the second outlet 160 is the opening of the fourth channel P4.

Through the phase separator 200, the mixed liquid F1 formed by mixing the heavy phase F11 and the light phase F12 enters the interior of the main body 110 from the inlet 140, and is subjected to wave suppression by the first and second baffles 130' (closest to the inlet 140). As a result, the heavy phase F11 is separated from the light phase F12, wherein the heavy phase F11 settles down and the light phase F12 floats up. Mixed solution F1 can pass through the first pass The channel P1 and the second channel P2 flow to the next second baffle plate 130, and repeat the aforementioned wave breaking, settling and floating actions. After a period of time, as shown in Figure 2, the heavy phase F11 (represented by denser dots) and the light phase F12 (represented by less dense dots) are in a state of equilibrium. At this time, the heavy phase F11 and the light phase F12 almost completely separated. The heavy phase F11 can flow out from the first outlet 150 , while the light phase F12 can flow out from the second outlet 160 . According to the simulation results, the phase separator 200 of the disclosed embodiment can complete the separation of the heavy phase F11 and the light phase F12 of the mixed liquid F1 within a few seconds (for example, 10 seconds, 25 seconds, 30 seconds, longer or even shorter), However, the conventional phase splitter is still in the oscillating period during the same period.

In addition, the second baffle 130 has a length t1 and a thickness t2 , and the embodiment of the present disclosure does not limit the value of the length t1 and the thickness t2 of each second baffle 130 . The length t1 of at least two of the plurality of second baffles 130 may be equal or different, and/or the value of the thickness t2 of at least two of the plurality of second baffles 130 may be equal or different. In addition, the angles of at least two of the plurality of second baffle plates 130 can be equal or different, as illustrated below.

Please refer to FIG. 3 , which shows a cross-sectional view of a phase splitter 300 according to another embodiment of the present disclosure. The phase splitter 300 includes a body 210 , a plurality of first baffles 120 , a second baffle 130 , an inlet 140 , a first outlet 150 and a second outlet 160 . The phase splitter 300 has similar or the same technical features as the phase splitter 100, the difference is that the angle A1 of the second baffle plate 130 of the phase splitter 300 is different.

At least one of the second baffle plates 130 is inclined relative to the second outer plate 112 . For example, the second baffle plate 130 forms an angle A1 with respect to the second outer plate 112, wherein the angle A1 is, for example, an acute angle. In one embodiment, the range of the acute angle can be between 45 degrees and 90 degrees, but it can also be more. Small.

Please refer to FIG. 4 , which shows a cross-sectional view of a phase splitter 300 according to another embodiment of the present disclosure. The phase splitter 400 includes a body 210 , a plurality of first baffles 120 , a second baffle 130 , an inlet 140 , a first outlet 150 and a second outlet 160 . The phase splitter 300 has similar or the same technical features as the phase splitter 300, except that the angle A1 of each second baffle plate 130 of the phase splitter 400 is different. Specifically, the second baffle plate 130 of the phase splitter 400 forms an angle A1 relative to the second outer plate 112, wherein the angle A1 is, for example, an obtuse angle. In one embodiment, the range of the obtuse angle can be between 90 degrees and 135 degrees. space, but it can also be larger. In addition, there is a first angle A21 between the second baffle plate 130 closest to the third outer plate 113 and the third outer plate 113 , and the distance between the second baffle plate 130 closest to the third outer plate 113 and the second outer plate 112 There is a second angle A22 between them, the first angle A21 and the second angle A22 are both acute angles, and the first angle A21 is smaller than the second angle A22.

As shown in Figure 4, since the angle A1 is an obtuse angle, the heavy phase F11 and the light phase F12 are separated from the light phase F12 when the mixed liquid F1 enters the body 210 (for example, in the first few seconds), and most or almost all of the heavy phase F11 will not go over the first end 131 of the second baffle plate 130 (not through the first passage P1) to the next second baffle plate 130, so that high separation efficiency can be obtained and the phase separation speed is faster (that is, reaching light and heavy phase balance). As long as the heavy phase F11 in the initial stage of phase splitting will not cross the first end 131 of the second baffle plate 130, the heavy phase F11 in the middle and later stages of phase splitting will not cross the first end 131 of the second baffle plate 130, so that the entire The phase separation process reaches equilibrium faster and/or with higher separation efficiency.

In addition, depending on parameters such as the density difference between the light phase and the heavy phase of the mixed liquid F1 and/or the speed at which the mixed liquid F1 enters the inlet 140, the size and/or angle of the second baffle plate 130 can be determined, wherein these second baffle plates 130 The size and/or angle of at least two of them can be the same Same or different, the height of the second baffle plate 130 is, for example, 30% to 90% or 50% to 70% of the height of the accommodating space SP1 (body 210 ), but it can also be smaller or larger.

The experimental results of the phase splitter according to the embodiments of the present disclosure are described below.

The first experimental example

As shown in Table 1 below, using the phase separator 200 shown in Figure 2, before mixing, the light phase consists of 100wt% toluene (extractant), and the heavy phase consists of 82.6wt% water and 17.4wt% acetone. The light phase and the heavy phase are mixed to form a mixed liquid F1. Since toluene absorbs the acetone in the heavy phase, the concentration of acetone in the heavy phase in the mixed liquid F1 drops to 6.86wt%. The mixed liquid F1 can be separated into a light phase and a heavy phase through the aforementioned phase separator, wherein the separated light phase is composed of 89.83wt% toluene and 10.17wt% acetone, and the heavy phase is composed of 93.14wt% water and 6.86wt% Composition of acetone, this result is similar to the thermodynamic simulation result, which fully proves that the phase separation effect of the disclosed embodiment is close to the ideal thermodynamic simulation result.

The second experimental example

Please refer to FIG. 5 , which shows a schematic diagram of a phase separation process system 10 according to an embodiment of the present disclosure. The phase separation process system 10 includes at least one phase splitter 200 and at least one mixer 11 . The mixer 11 has a first inlet 11 a , a second inlet 11 b and a mixed liquid outlet 11 c , and the mixed liquid outlet 11 c is connected to the inlet 140 of the phase separator 200 . In one embodiment, the mixer 11 can perform a chemical reaction between immiscible liquids, that is, as a microreactor, for which reference can be made to Taiwan Patent Publication No. TW202023679A, but the present disclosure is not limited thereto.

The following table 2, liquid LQ1 is acetone aqueous solution (containing 19wt% acetone), and liquid LQ2 is 100wt% toluene (extractant), liquid LQ1 and liquid LQ2 enter from the first inlet 11a and the second inlet 11b of the mixer 11 respectively Mixer 11 internally mixes to form mixed solution F1. During mixing, the toluene absorbs (extracts) the acetone in the water, so that the heavy phase F11 separated from the mixed liquid F1 through the phase separator 200 contains less acetone (part of which is absorbed by the toluene in the light phase F12).

After the mixing is completed, the mixed liquid F1 enters the phase separator 200 from the inlet 140 of the phase separator 200, and is separated into the first heavy phase F11 and the first light phase F12, wherein the first heavy phase F11 contains 2.18wt% Aqueous solution of acetone. Compared with the mixed solution F1 before phase separation, the acetone content of the first heavy phase F11 was greatly reduced (as shown in Table 2, from 19wt% to 2.18wt%). In another embodiment, before entering the phase separator 200 , the mixed liquid F1 may first enter at least one reactor (not shown) for proper reaction, and then enter the phase separator 200 .

In order to obtain more pure (lower acetone concentration) water, the second phase separation can be carried out for the first heavy phase F11. For example, as shown in Figure 5, the first heavy phase F11 and the liquid LQ2 (extractant) enter from the first inlet 11a and the second inlet 11b of the next mixer 11 respectively. into the interior of mixer 11 and mixed into mixed liquid F1'. When mixing, toluene absorbs (extracts) acetone in the first heavy phase F11, so that the second heavy phase F11' separated from the mixed solution F1' of the next phase separator 200 contains less acetone (a part of which is made of Toluene absorption of light phase F12'). After the mixing is completed, the mixed liquid F1' enters the phase separator 200 from the inlet 140 of the next phase separator 200, and is separated into the second heavy phase F11' and the second light phase F12', wherein the second heavy phase F11' is An aqueous solution containing 0.14 wt% acetone. Compared with the first heavy phase F11, the acetone content of the second heavy phase F11' was greatly reduced (as shown in Table 2, from 2.18wt% to 0.14wt%). In addition, in another embodiment, before entering the next phase separator 200, the mixed liquid F1' may first enter at least one reactor (not shown) for proper reaction, and then enter the phase separator 200. As shown in Table 2, the results of using the phase splitter of the disclosed embodiment are similar to the thermodynamic simulation results, which fully proves that the phase separation effect of the disclosed embodiment is close to the ideal thermodynamic simulation result.

In another embodiment, if one wants to obtain more pure water (lower concentration of acetone), the phase-separation process of Fig. 5 can be performed several times (the mixed liquid passes through a mixer and a phase separator, which is called a phase-separation process ), as the number of phase separation processes increases, the water purity will gradually increase.

In another embodiment, at least one of the two phase splitters 200 in FIG. 5 can be replaced by one of the phase splitters 100 , 300 and 400 .

The third experimental example

Please refer to FIG. 6 , which shows a schematic diagram of a phase separation process system 20 according to another embodiment of the present disclosure. The phase separation process system 20 includes at least one phase splitter 200 and at least one mixer 11 . The liquid LQ1 is an organic solution, and the liquid LQ2 is 100wt% water (extractant). The liquid LQ1 at least contains solutes such as toluene, tetrahydrofuran (THF), boric acid, and organic substances (eg, drugs). Liquid LQ1 is a product produced by making organic matter, and contains desired organic matter.

As shown in FIG. 6, the liquid LQ1 and the liquid LQ2 respectively enter the mixer 11 from the first inlet 11a and the second inlet 11b of the mixer 11 and are fully mixed into the mixed liquid F1. When mixed, water can absorb (extract) boric acid in the organic solution to increase the concentration of organic matter in the organic layer.

As shown in Table 3, after the mixing is completed, the mixed liquid F1 contains an aqueous layer and an organic layer, wherein the aqueous layer contains 11.8wt% tetrahydrofuran (THF), 0.2wt% toluene, 98wt% water, 95.7wt% boric acid and other solutes (Not limited), and the organic layer contains 86.4wt% of THF, 99.4wt% of toluene, 2.0wt% of water, 4.3wt% of boric acid and organic matter (not written in the table). Through the phase separator 200, the aqueous layer and the organic layer can be separated. The ratio of the aforementioned components refers to, for example, the ratio of individual components among different phases. For example, the mixed liquid F1 from the phase separator 200 The inlet 140 enters the phase separator 200 and is separated into heavy phase F11 (water layer in Table 3) and light phase F12 (organic layer in Table 3). Compared with the mixed solution F1, the boric acid content of the separated light phase F12 was greatly reduced (as shown in Table 3, from 100wt% to 4.3wt%), which increased the concentration of organic matter in the light phase F12 (purification effect). In another embodiment, before entering the phase separator 200 , the mixed liquid F1 may first enter at least one reactor (not shown) for proper reaction, and then enter the phase separator 200 .

Although not shown, the light phase F12 and the liquid LQ2 (extractant) can respectively enter the mixer 11 from the first inlet 11a and the second inlet 11b of the next mixer 11 (not shown) to fully mix into a mixed liquid. When mixed, the water absorbs (extracts) the boric acid in the organic solution to increase the concentration of organic matter in the organic layer. After the mixing is completed, the mixed liquid can enter the next phase separator 200 (not shown) to separate the light phase with lower boric acid content (purification effect).

In another embodiment, if desired to obtain a purer organic solution, the phase-separation process of Fig. 6 can be performed several times (the mixed solution passes through a mixer and a phase separator, which is called a phase-separation process), and the phase-separation As the number of processes increases, the organic concentration (purity) of the organic solution will gradually increase.

In another embodiment, at least one of the two phase splitters 200 in FIG. 6 can be replaced by one of the phase splitters 100 , 300 and 400 .

To sum up, the phase separator of the embodiment of the present disclosure adopts a plurality of baffles arranged at intervals to achieve the wave-absorbing effect on the mixed liquid, so that the heavy phase settles downward and the light phase floats upward. Compared with the conventional thin-film phase splitter, the phase splitter of the embodiment of the present disclosure has at least the following technical effects: (1). Expensive thin films can be omitted, so the cost is low; (2). The structure is simple; (3). The mixed liquid can enter the phase separator at high speed or high flow rate, so the phase separation speed is fast.

To sum up, although the present disclosure has been disclosed above with embodiments, it is not intended to limit the present disclosure. Those with ordinary knowledge in the technical field to which this disclosure belongs may make various changes and modifications without departing from the spirit and scope of this disclosure. Therefore, the scope of protection of this disclosure should be defined by the scope of the appended patent application.

100: phase splitter

110: Ontology

111: the first outer plate

112: the second outer plate

113: The third outer plate

120: The first baffle

121: third end

122: Fourth end

130,130': Second baffle

131: first end

132: second end

140: Entrance

150: The first exit

160: The second exit

C1: middle position

F1: mixed solution

F11: heavy phase

F12: light phase

P1: first channel

P2: second channel

P3: the third channel

SP1: Accommodating Space

Claims (14)

A phase splitter, comprising: a body, including a first outer plate, a second outer plate and a third outer plate opposite to each other; a first baffle plate arranged opposite to the third outer plate; a plurality of second gears Plates are spaced apart from each other between the first outer plate, the second outer plate, the third outer plate and the first baffle plate, and each of the second baffle plates has a first end opposite to a first baffle plate. Two ends, each of the first end and the first outer plate has a first channel and each of the second end and the second outer plate has a second channel; an inlet is arranged on the third outer side plate, and towards one of the second baffles; a first outlet, configured on the second outer plate and adjacent to the first baffle; and a second outlet; wherein, the first baffle has Relative to a third end and a fourth end, the third end has a third channel, and the fourth end is connected to the second outer plate, and the second outlet communicates with the third channel; There is a first angle between the second baffle plate closest to the third outer plate and the third outer plate, and a second angle between the second baffle plate closest to the third outer plate and the second outer plate , both the first angle and the second angle are acute angles, and the first angle is smaller than the second angle. The phase splitter as claimed in claim 1, wherein the first baffle plate constitutes a fourth outer plate of the body, and the second outlet is an opening of the third channel. The phase splitter as described in claim 2, wherein the body further includes a fifth outer plate and a sixth outer plate; the first outer plate, the second outer plate, the third outer plate, the first outer plate The four outer panels, the fifth outer panel and the sixth outer panel constitute an outer boundary of the body. The phase splitter as described in claim 1, wherein the body further includes a fifth outer plate and a sixth outer plate opposite to each other, each of the second baffle plates has a fifth end and a sixth end opposite to each other, each The fifth end and the sixth end of the first baffle are respectively connected to the fifth outer plate and the sixth outer plate. The phase splitter as claimed in item 1, wherein the body has a fifth outer plate and a sixth outer plate opposite; the first baffle plate has a seventh end and an eighth end opposite, the first The seventh end and the eighth end of the baffle are respectively connected to the fifth outer plate and the sixth outer plate. The phase splitter as claimed in claim 1, wherein the body further includes a fourth outer plate opposite to the third outer plate, and the first baffle plate is located between one of the second baffle plates and the fourth outer plate between the plates, and the second outlet is disposed on the second outer plate and between the first baffle plate and the fourth outer plate. The phase splitter according to claim 6, wherein a fourth channel is separated between the second baffle plate and the fourth outer plate, and the fourth channel communicates with the third channel. The phase splitter as claimed in claim 7, wherein the second outlet is an opening of the fourth channel. The phase splitter as claimed in claim 1, wherein each of the second baffle plates is arranged obliquely relative to the second outer plate. The phase splitter as claimed in claim 9, wherein the second baffle plate forms an angle with respect to the second outer plate, and the range of the angle is between 45 degrees and 90 degrees. The phase splitter as claimed in claim 9, wherein the second baffle plate forms an angle with respect to the second outer plate, and the range of the angle is between 90 degrees and 135 degrees. The phase splitter according to claim 1, wherein the height of the second baffles is 30% to 90% of the height of the main body. The phase splitter as claimed in claim 1, wherein the inlet faces the middle position or the middle area of the outermost second baffle plate. A phase separation process system, comprising: a phase separator as described in any one of claims 1 to 13; and a mixer having a mixed solution outlet connected to the inlet of the phase separator.

Images