CN1962012A - Bubble cap integrated stereo sieve plate - Google Patents
Bubble cap integrated stereo sieve plate Download PDFInfo
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- CN1962012A CN1962012A CN 200610104835 CN200610104835A CN1962012A CN 1962012 A CN1962012 A CN 1962012A CN 200610104835 CN200610104835 CN 200610104835 CN 200610104835 A CN200610104835 A CN 200610104835A CN 1962012 A CN1962012 A CN 1962012A
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Abstract
The invention relates to a foam mask solid screen plate, wherein it has several trapezia groove steels on the support of tower chassis, while they are parallel arranged along the section of tower and their concaves are upward; the upper end of side incline plate of each groove steel are connected, to form a triangle gas lifting tube; the upper and lower parts of groove steel has gas liquid hole and liquid hole; the top of gas lifting tube has foam mask; the lower part of mask has foaming slit. The invention can transmit foam vertically and lift the foam, to prolong the gas-liquid contact time and process the transmissions of vertical screen plate and foam mask tower chassis synchronously.
Description
Technical field
The present invention relates to a kind of vertical sieve tray and bubble cap tray, specifically it is a kind of bubble cap integrated stereo sieve plate that integrates vertical sieve tray and bubble cap tray mass-transfer performance.
Background technology
The structure of existing vertical sieve tray is perforate on tower tray 22, as shown in figure 15, a calotte 23 that is buckled in the perforate is set at each perforate position, and leaves slit 24 at fastening position (being between calotte and the tower tray), is provided with gas-liquid hole 25 on calotte top.The operation principle of this tower tray is: when liquid was flowed through each calotte, liquid phase flowed in the calotte by the slit; Gas from the tower tray below rises to calotte from the tower tray tapping, the gas that rises is entering the interior liquid phase of calotte along calotte inwall membrane, atomizing, the fierce turbulent flow of gas-liquid two-phase is carried out mass transfer in the calotte, and formation gas-liquid mixed phase, this gas-liquid mixed phase is ejected into the column plate top from the along continuous straight runs that portals on calotte top, wherein gas continues to rise, and drop falls into liquid.
The structure of existing bubble cap tray also is perforate on tower tray 22, as shown in figure 16, at the perforate position riser 26 is set, and in the riser upper end bubble-cap 27 is set, and described bubble-cap lower end is stretched in the liquid, and the bubble-cap lower end is provided with bubbling slot 28 or bubbling hole.Its operation principle is: liquid each riser of flowing through, gas rise from the tower tray below and enter riser, through bubble-cap gas are imported liquid phase again, carry out the bubbling mass transfer after, gas continues to rise.
Vertical sieve tray utilizes the membrane atomizing to form gas-liquid contact preferably in each calotte; Bubble cap tray imports liquid by the bubble-cap bubbling equably with gas and forms good gas-liquid contact, and they all have separately mass transfer characteristics and mass transfer effect.In the prior art, they generally are the systems of alone becoming, and do not have combination each other.In addition, no matter be vertical sieve tray, or bubble cap tray, they are structurally all not ideal enough, all need be in the tower tray perforate, calotte or riser structure are installed respectively at the perforate position then, this structure is relatively taken material, if percent opening is many, also may reduce the mechanical strength of tower tray, simultaneously, dismounting is also inconvenient.
Summary of the invention
The objective of the invention is situation, a kind of bubble cap integrated stereo sieve plate that the mass transport process of vertical sieve tray and bubble cap tray can be carried out simultaneously, mass transfer effect is increased substantially is provided, overcome shortcoming on their structures simultaneously, make that intensity is good, the material saving at prior art; Next is on the basis of this tray structure, it is modified into have that filler supports and the flow-through type bubble cap integrated stereo sieve plate of gas-liquid distribution function, makes it be used for the integrated tower that tower tray and filler load in mixture.
For achieving the above object, first technical scheme of the present invention is: it has a plurality of trapezoidal channel-section steels that are seated on the tray stiffer spare, these a plurality of trapezoidal channel-section steels are arranged along the transverse cross-section parallel of tower, between these a plurality of trapezoidal channel-section steel both sides that are arranged in parallel and tower wall, be provided with half trapezoidal angle steel, and the recess of each trapezoidal channel-section steel and half trapezoidal angle steel upwards, the skew back plate upper end butt joint in twos of described each trapezoidal channel-section steel connects firmly, the skew back plate upper end butt joint that the skew back plate of described half trapezoidal angle steel is adjacent trapezoidal channel-section steel connects firmly, make between each trapezoidal channel-section steel and trapezoidal channel-section steel that half trapezoidal angle steel is adjacent between to form the cross section be triangle or the trapezoidal air flue that rises, and the termination that rises air flue and the end tail be provided with shrouding, lower end at described trapezoidal channel-section steel and half trapezoidal angle steel skew back plate is provided with uniform liquid phase hole, be provided with the gas-liquid hole in the top, be buckled with bubble-cap in the described outside that rises air flue, and be provided with profile of tooth or grizzly bar shape bubbling slot or uniform bubbling hole in the bottom of bubble-cap.
The further improvement project of the present invention's first technical scheme is: the liquid phase hole of described trapezoidal channel-section steel and half trapezoidal angle steel skew back plate lower end is made up of membrane hole and liquid phase dispensing orifice, described membrane hole and liquid phase dispensing orifice are along the long limit interlaced arrangement of trapezoidal channel-section steel and half trapezoidal angle steel skew back plate, and on the liquid phase dispensing orifice, be buckled with guiding gutter, on the trough floor of trapezoidal channel-section steel and half trapezoidal angle steel, be provided with uniform liquid phase dispensing orifice.
For achieving the above object, second technical scheme of the present invention is: it has a plurality of channel-section steels that are seated on the tray stiffer spare, these a plurality of channel-section steels are arranged along tower cross section spaced and parallel, the channel-section steel both sides of arranging in these a plurality of spaced and parallel are provided with half groove angle steel, and the recess of channel-section steel and half groove angle steel upwards, between the described adjacent in twos channel-section steel and form straight wall between the channel-section steel that is adjacent of half groove angle steel and rise air flue, this termination and end tail that rises air flue is provided with shrouding, lower end at described channel-section steel and half groove angle steel cant board is provided with uniform liquid phase hole, be provided with the gas-liquid hole in the top, at bubble-cap of the upper end left-hand thread that rises air flue, and the bottom of this bubble-cap is provided with profile of tooth or grizzly bar shape bubbling slot or uniform bubbling hole.
The further improvement project of the present invention's second technical scheme is: the uniform liquid phase hole of described channel-section steel and half groove angle steel cant board lower end is made up of membrane hole and liquid phase dispensing orifice, described membrane hole and liquid phase dispensing orifice are along channel-section steel and the long limit of half groove angle steel cant board interlaced arrangement, and on the liquid phase dispensing orifice, be buckled with guiding gutter, on the trough floor of channel-section steel and half groove angle steel, be provided with uniform liquid phase dispensing orifice, the lower ends downward of the vertical plates on both sides of described bubble-cap extends on the groove bottom of channel-section steel and half groove angle steel, its upper end upwards prolongs from the bubble-cap end face, form horizontal I-steel shape bubble-cap and support, form gridiron at bubble-cap top end face simultaneously.
After liquid enters this bubble cap integrated stereo sieve plate from the upper strata downspout, perforation is in each trapezoidal channel-section steel and half trapezoidal angle steel or channel-section steel and half groove angle steel, liquid enters from the liquid phase hole of each trapezoidal channel-section steel and half trapezoidal angle steel or each channel-section steel and half groove angle steel lower end and rises air flue, the gas that rises from rise air flue is with its membrane and atomizing, the gas-liquid mixed phase of atomizing rises to the top that rises air flue, enter in the bubble-cap by the gas-liquid hole that rises air flue top, and slot or bubbling hole bottom bubble-cap are dispersed in the liquid, carry out the bubbling mass transfer, droplet in the process of bubbling mass transfer in the gas-liquid mixed phase is absorbed by liquid, and gas is overflowed from liquid phase and continue to be risen; So carry out, liquid when this bubble cap integrated stereo sieve plate, on one side mass transfer flow to this layer downspout on one side.
Compared with the prior art the present invention has following characteristics:
One, the present invention is by the combination arranged side by side of a plurality of trapezoidal channel-section steels or channel-section steel, naturally formed riser, simultaneously, by to riser and blister configuration unique design, vertical sieve tray and bubble-cap are organically combined, make the present invention both have the mass transfer function of vertical sieve tray membrane atomizing, the function that bubble-cap bubbling mass transfer is arranged again, and membrane atomizing and bubbling are succeeded and are carried out, not only prolonged gas-liquid contact time, the mass transport process of vertical sieve tray and bubble cap tray is carried out simultaneously, and its mass transfer effect increases substantially than single vertical sieve tray or bubble cap tray.
Two, the cross section that is combined to form side by side with trapezoidal channel-section steel of the present invention is triangle or trapezoidal riser, and mixed the cross section and be trapezoidal bubble-cap, the inclined-plane of this riser and bubble-cap is very favorable to mass transfer, because after air-flow enters triangle or trapezoidal riser, gas passage is more and more littler, and gas speed is improved constantly, and membrane atomizing mass transfer is more and more violent, increased the gas-liquid turbulence, made the gas-liquid mass transfer effect better; And that bubbling slot on the bubble-cap inclined-plane or bubbling boring ratio are faced the area of the horizontal shop of bubble-cap directly is big, and therefore, gas can be distributed in the liquid to horizontal shop formula, forms three-dimensional mass transfer effect, makes bubbling more even, and the bubble-cap mass transfer effect is even more ideal than facing directly.
Three, the gas-liquid mixed phase of the present invention's membrane atomizing in riser, can directly import in the liquid layer by bubble-cap, droplet in the gas-liquid mixed phase is absorbed by liquid, avoided existing vertical sieve tray in order to eliminate various researchs and the measure that droplet carries out, as: increase the mist baffle plate of a calotte formula in the riser upper end, the gas-liquid mixed phase is derived to flow direction, avoid droplet to raise up, perhaps put a little filler and absorb droplet, but install very trouble in the riser upper end.
Four, the present invention can also be modified into the flow-through type bubble cap integrated stereo sieve plate with filler support and gas-liquid distribution function, make it also can be applicable to the integrated tower that tower tray and filler load in mixture, because of it has the filler support function concurrently,, increase substantially volume efficiency so can save the filler support member; On this bubble cap integrated stereo sieve plate, also can place beaded catalyst or regular catalyst and be used for the catalytic distillation process, expand its application.
Description of drawings
Fig. 1 is one of structural profile schematic diagram of the present invention.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is two of a structural profile schematic diagram of the present invention.
Fig. 4 is a working state schematic representation of the present invention.
Fig. 5 is three of a structural profile schematic diagram of the present invention.
Fig. 6 is the enlarged diagram of Fig. 5 I portion.
Fig. 7 is that the present invention is installed in one of structure cutaway view in the tower.
Fig. 8 be the present invention be installed in structure cutaway view in the tower two.
Fig. 9 is one of flow-through type bubble cap integrated stereo sieve plate structural representation of the present invention.
Figure 10 is two of a flow-through type bubble cap integrated stereo sieve plate structural representation of the present invention.
Figure 11 is that the B of Fig. 9, Figure 10 is to structural representation.
Figure 12 is that flow-through type bubble cap integrated stereo sieve plate of the present invention is installed in one of structure cutaway view in the tower.
Figure 13 be flow-through type bubble cap integrated stereo sieve plate of the present invention be installed in structure cutaway view in the tower two.
Figure 14 is the working state schematic representation of flow-through type bubble cap integrated stereo sieve plate of the present invention.
Figure 15 is the structure and the work schematic diagram of existing vertical sieve tray.
Figure 16 is the structure and the work schematic diagram of existing bubble cap tray.
The specific embodiment
Embodiment 1
Referring to Fig. 1,2, this stereo sieve plate has a plurality of trapezoidal channel-section steels 1, and they are arranged along the tower transverse cross-section parallel, be provided with half trapezoidal angle steel 1a, 1b between the both sides of a plurality of trapezoidal channel-section steels 1 and tower wall, and the recess of trapezoidal channel-section steel 1 and half trapezoidal angle steel 1a, 1b makes progress; The swash plate upper end, both sides of trapezoidal channel-section steel is adjacent trapezoidal channel-section steel 1 '; 1 " a left side, right side swash plate butt joint, and be bound up by fastening bolt 2, half trapezoidal angle steel 1a, the trapezoidal angle steel 1 ' that the skew back plate of 1b is adjacent; 1 " skew back plate upper end also connect firmly with the same manner butt joint, like this, just between each trapezoidal channel-section steel and to have formed the cross section between the trapezoidal channel-section steel that is adjacent of half trapezoidal angle steel be that triangle rises air flue 3, be provided with shrouding 4 in termination that rises air flue and end tail, make and rise the air flue closed at both ends, for mounting and dismounting conveniently, this shrouding 4 is divided into two, and the end plate that breaks it into two is welded in respectively on two adjacent trapezoidal channel-section steels or the adjacent half trapezoidal angle steel in advance, when each trapezoidal channel-section steel is connected with each other with half trapezoidal angle steel, the overlapping butt joint of end face shrouding fusion that is divided into two, and with bolt 6 fastening being bound up.Be provided with the staggered uniform liquid phase hole 1-1 of two rows in the lower end of trapezoidal channel-section steel and half trapezoidal angle steel skew back plate, be provided with gas-liquid hole 1-2 in the top, being buckled with the cross section in the outside that rises air flue 3 is trapezoidal bubble-cap 5, for fixing, this bubble-cap also is divided into two, and vertical connecting plate of going up folding of docking section bit strip, be provided with screw in the connecting plate upper end, the bubble-cap that is divided into two can be docked with trapezoidal channel-section steel 1 or half trapezoidal angle steel by fastening bolt 2 and to connect firmly together, two ends for sealing bubble-cap 5, the skewback two ends of bubble-cap 5 prolong, and the heavily bending seal welding (shown in Fig. 1 right side) to the skew back plate of trapezoidal channel-section steel or half trapezoidal angle steel of hanging down, the bottom of bubble-cap 5 is provided with profile of tooth or grizzly bar shape bubbling slot 5-1, or is provided with uniform bubbling hole.The liquid phase hole 1-1 of described trapezoidal channel-section steel of this example and half trapezoidal angle steel lower end adopts the circular hole of growing crosswise, also can adopt circular hole, elliptical aperture or cabinet shape hole etc., the gas-liquid hole 1-2 of its upper end adopts the grizzly bar hole, and the stamping of dashing forward in being connected with on each grizzly bar hole, in order to increase the intensity of trapezoidal channel-section steel.In addition, for the support on bubble-cap inclined-plane, every one section grizzly bar hole, the stamping lower end in one of them grizzly bar hole disconnects, and is bent into bubble-cap braced wing 1-3.
Referring to Fig. 3, the butt joint in twos of above-mentioned trapezoidal channel-section steel 1 connects firmly, also can adopt the illustrated mode that connects firmly, make and form the trapezoidal air flue 3 ' that rises between two trapezoidal channel-section steels 1, wherein the butt joint that is welded on two trapezoidal channel-section steels of the nuts of bolt 2 ' stacks the position, with nut bubble-cap 5 is supported being bound up on the bolt 2 ' then, bolt 2 ' had both played the connection effect, played the supporting role of bubble-cap again.
Referring to Fig. 7,8, when this bubble cap integrated stereo sieve plate was installed in the tower 7, trapezoidal channel-section steel 1 and half trapezoidal angle steel were arranged in parallel and are placed on seal pot 8 and the gripper shoe 8 ', and vertical with downspout 9,9 '; If the tower diameter is bigger, can a backbar 10 be set at the tower tray middle part, each trapezoidal channel-section steel and half trapezoidal angle steel are axle with this backbar, axial symmetry is arranged, like this, can form one naturally at the backbar place and traverse groove, it can connect the liquid in each trapezoidal channel-section steel.During work, liquid flows into this layer stereo sieve plate by the downspout 9 of last layer bubble cap integrated stereo sieve plate, by the liquid process exit weir 9 of the abundant mass transfer of this layer bubble cap integrated stereo sieve plate " enter this layer downspout 9 ', flow to lower floor's bubble cap integrated stereo sieve plate by this downspout.
The operation principle of this stereo sieve plate is: referring to Fig. 4, after liquid enters this layer stereo sieve plate, perforation is in each trapezoidal channel-section steel 1 and half trapezoidal angle steel, liquid 11 enters from the liquid phase hole 1-1 of trapezoidal channel-section steel and half trapezoidal angle steel bottom and rises air flue 3, the gas 13 that rises is with its membrane and atomizing, rise dwindling gradually of air flue 3 sectional areas with work, the flow velocity of gas 13 continues to increase, it is more and more violent to atomize, gas-liquid mixed phase 12 through strong atomizing rises to the top that rises air flue 3, enter in the bubble-cap 5 by gas-liquid hole 1-2 and to succeed mass transfer, bubble-cap 5 imports liquid 14 downwards with gas-liquid mixed phase 12, and by the profile of tooth bubbling slit (the piece number 5-1 among Fig. 2) of bubble-cap 5 bottoms three-dimensional be dispersed in (arrow 15 illustrates the three-dimensional homodisperse duty of gas among the figure) in the liquid 14, then gas-liquid continues contact mass transfer, droplet in the gas-liquid mixed phase is absorbed by liquid 14 in this course, and overflow in the gas from liquid, continue to rise to rising in the air flue of upper strata bubble cap integrated stereo sieve plate, carry out the mass transport process of next round; Flow to the downspout of this layer tower tray behind the abundant mass transfer of liquid 14 process this layer bubble cap integrated stereo sieve plate, and flow to lower floor's stereo sieve plate, carry out the mass transport process of next round by this downspout.
Embodiment 2
Referring to Fig. 5,6, this stereo sieve plate has a plurality of channel-section steels 15, and they uniformly-spaced are arranged in parallel along the tower cross section, is interval with half groove angle steel 15a, 15b between a plurality of channel-section steels both sides and tower wall, and the recess of channel-section steel and half groove angle steel upwards; Form straight wall between the adjacent in twos channel-section steel 15 and between the channel-section steel that is adjacent of half groove angle steel and rise air flue 16, this rises the air flue two ends and is provided with shrouding 17, makes to rise the air flue closed at both ends; Rising bubble-cap 18 of air flue 16 upper end left-hand threads, the bottom of bubble-cap 18 is provided with profile of tooth or the grizzly bar shape slot identical with example 1, or is provided with uniform bubbling hole; Be provided with the liquid phase hole 15-1 identical in channel-section steel and half groove angle steel cant board lower end, be provided with the grizzly bar gas-liquid hole 15-2 identical in the top, and be connected with the stamping 15-3 of evagination on the grizzly bar gas-liquid hole 15-2 with example 1 with example 1.Be provided with a plurality of connection gussets 29 between described each channel-section steel and between the channel-section steel that is adjacent of half groove angle steel, the two ends of this connection gusset are bound up on the cant board of two adjacent channel-section steels or half groove angle steel by securing member, be provided with screw in each center that connects gusset, and be provided with the securing member that connects bubble-cap at this screw place, described bubble-cap 18 is bound up on by this securing member and connects on the gusset, wherein connect gusset both be used between each channel-section steel and the half groove angle steel spacing location with connect, be used for the fixing of bubble-cap again.
Operation principle that this is routine and example 1 are basic identical, referring to Fig. 5, promptly after liquid enters this layer bubble cap integrated stereo sieve plate, perforation is in each channel-section steel and half groove angle steel, liquid enters from the liquid phase hole 15-1 of channel-section steel and half groove angle steel bottom and rises air flue 16, the gas that rises in rising air flue is with its membrane and atomizing, gas-liquid mixed phase through atomizing rises to the top that rises air flue 16, enter in the bubble-cap 18 by gas-liquid hole 15-2, three-dimensional being dispersed in the liquid in profile of tooth bubbling slit by bubble-cap 5 bottoms, then gas-liquid continues contact mass transfer, droplet in the process of this bubbling mass transfer in the gas-liquid mixed phase is absorbed by liquid, and gas is overflowed from liquid phase, continues to rise to rising in the air flue of upper strata stereo sieve plate, carries out the mass transport process of next round; Flow to the downspout of this layer tower tray behind the abundant mass transfer of liquid process this layer bubble cap integrated stereo sieve plate, and flow to lower floor's bubble cap integrated stereo sieve plate, carry out the mass transport process of next round by this downspout.
Embodiment 3
Referring to Fig. 9,10,11, on the basis of embodiment 1 or 2 bubble cap integrated stereo sieve plate structures, they can be changed into the flow-through type bubble cap integrated stereo sieve plate, be about to above-mentioned trapezoidal channel-section steel 1 and half trapezoidal angle steel skew back plate lower end or the uniform liquid phase hole of channel-section steel 15 and half groove angle steel cant board lower end and make membrane hole 1-11 into, 15-11 and liquid phase dispensing orifice 1-12,15-12, they are laterally staggered, and at dispensing orifice 1-12, be buckled with guiding gutter 19 on the 15-12,19 ', simultaneously, on the bottom land base plate of trapezoidal channel-section steel 1 and half trapezoidal angle steel or channel-section steel 15 and half groove angle steel, uniform liquid phase dispensing orifice 1-13 is set also, 15-13.Referring to Figure 12,13, this flow-through type bubble cap integrated stereo sieve plate can be used for the integrated tower 20 (being the tower that one deck filler one deck tower tray loads in mixture) that tower tray and filler load in mixture, between two tower trays, can put structured packing or random packing 21, also can place regular catalyst or beaded catalyst 21 is used for the catalytic distillation process.Referring to Figure 14, during work, liquid descends from upper strata bubble cap integrated stereo sieve plate uniform distribution, passing filler drops on this layer bubble cap integrated stereo sieve plate, and connect in each trapezoidal channel-section steel and half trapezoidal angle steel, a part of liquid in the groove is assigned to lower floor by above-mentioned liquid phase dispensing orifice 1-12,1-13, another part enters riser by membrane hole 1-11, the gas 13 that rises at riser atomizes its membrane, enter bubble-cap 5 then to liquid bubbling mass transfer, the duty that liquid phase is distributed and membrane atomizes has been shown among Figure 14.
Referring to Fig. 9,12, each of this flow-through type bubble cap integrated stereo sieve plate rises air flue can form stable triangular support to filler 21, so but therefore the support of its double as filler, can save the filler support member, reduce material cost and tower height.
Referring to Figure 10,13, in order to make the flow-through type bubble cap integrated stereo sieve plate of forming by straight wall channel-section steel also have the function that the double as filler supports, the lower ends downward of the vertical plates on both sides of described bubble-cap extends on the groove bottom of channel-section steel and half groove angle steel, its upper end upwards prolongs from the bubble-cap end face, forming horizontal I-steel shape bubble-cap supports, form gridiron at bubble-cap top end face simultaneously, bubble-cap 18 ' self left-hand thread is between two channel-section steels or adjacent half groove angle steel, by two channel-section steels or make the adjacent cant board of half groove angle steel that it is formed double-walled mutually supporting, whole bubble cap integrated stereo sieve plate integral body has formed grid-like stable supporting construction.
Claims (8)
1, a kind of bubble cap integrated stereo sieve plate, it is characterized in that: it has a plurality of tray stiffer spares (8 that are seated in, 8 ') the trapezoidal channel-section steel (1) on, these a plurality of trapezoidal channel-section steels are arranged along the transverse cross-section parallel of tower (7), between these a plurality of trapezoidal channel-section steel both sides that are arranged in parallel and tower wall, be provided with half trapezoidal angle steel (1a, 1b), and each trapezoidal channel-section steel (1) and half trapezoidal angle steel (1a, recess 1b) upwards, the skew back plate upper end butt joint in twos of described each trapezoidal channel-section steel connects firmly, the skew back plate upper end butt joint that the skew back plate of described half trapezoidal angle steel is adjacent trapezoidal channel-section steel connects firmly, make between each trapezoidal channel-section steel and trapezoidal channel-section steel that half trapezoidal angle steel is adjacent between to form the cross section be triangle or the trapezoidal air flue (3 or 3 ') that rises, and the termination that rises air flue and the end tail be provided with shrouding (4), lower end at described trapezoidal channel-section steel and half trapezoidal angle steel skew back plate is provided with uniform liquid phase hole (1-1), be provided with gas-liquid hole (1-2) in the top, be buckled with bubble-cap (5) in the described outside that rises air flue (3 or 3 '), and be provided with profile of tooth or grizzly bar shape bubbling slot (5-1) or uniform bubbling hole in the bottom of bubble-cap (5).
2, bubble cap integrated stereo sieve plate according to claim 1, it is characterized in that: the liquid phase hole of described trapezoidal channel-section steel (1) and half trapezoidal angle steel (1a, 1b) skew back plate lower end is made up of membrane hole (1-11) and liquid phase dispensing orifice (1-12), described membrane hole (1-11) and the long limit interlaced arrangement of liquid phase dispensing orifice (1-12) along trapezoidal channel-section steel and half trapezoidal angle steel skew back plate, and on liquid phase dispensing orifice (1-12), be buckled with guiding gutter (19), on the trough floor of trapezoidal channel-section steel and half trapezoidal angle steel, be provided with uniform liquid phase dispensing orifice (1-13).
3, bubble cap integrated stereo sieve plate according to claim 1 is characterized in that: the liquid phase hole (1-1) of described trapezoidal channel-section steel (1) lower end is the circular hole of growing crosswise, circular hole, elliptical aperture or rectangular opening.
4, according to claim 1 or 2 or 3 described bubble cap integrated stereo sieve plates, it is characterized in that: the gas-liquid hole (1-2) of described trapezoidal channel-section steel (1) upper end is the grizzly bar hole, and the stamping of dashing forward in being connected with on each grizzly bar hole.
5, a kind of bubble cap integrated stereo sieve plate, it is characterized in that: it has a plurality of tray stiffer spares (8 that are seated in, 8 ') channel-section steel on (15), these a plurality of channel-section steels are arranged along tower (7) cross section spaced and parallel, the channel-section steel both sides of arranging in these a plurality of spaced and parallel are provided with half groove angle steel (15a, 15b), and the recess of channel-section steel and half groove angle steel upwards, between the described adjacent in twos channel-section steel and form straight wall between the channel-section steel that is adjacent of half groove angle steel and rise air flue (16), this termination and end tail that rises air flue is provided with shrouding (17), be provided with uniform liquid phase hole (15-1) in the lower end of described channel-section steel and half groove angle steel cant board, be provided with gas-liquid hole (15-2) in the top, at a bubble-cap of the upper end left-hand thread that rises air flue (16) (18), and the bottom of this bubble-cap (18) is provided with profile of tooth or grizzly bar shape bubbling slot or uniform bubbling hole.
6, bubble cap integrated stereo sieve plate according to claim 5, it is characterized in that: described channel-section steel (15) and half groove angle steel (15a, 15b) uniform liquid phase hole, cant board lower end is made up of membrane hole (15-11) and liquid phase dispensing orifice (15-12), described membrane hole (15-11) and liquid phase dispensing orifice (15-12) are along channel-section steel and the long limit of half groove angle steel cant board interlaced arrangement, and on liquid phase dispensing orifice (15-12), be buckled with guiding gutter (19 '), on the trough floor of channel-section steel and half groove angle steel, be provided with uniform liquid phase dispensing orifice (15-13), the lower ends downward of the vertical plates on both sides of described bubble-cap extends on the groove bottom of channel-section steel and half groove angle steel, its upper end upwards prolongs from the bubble-cap end face, form horizontal I-steel shape bubble-cap and support, form gridiron at bubble-cap top end face simultaneously.
7, bubble cap integrated stereo sieve plate according to claim 5 is characterized in that: the described liquid order hole (15-1) that rises air flue (16) lower end is the circular hole of growing crosswise, circular hole, elliptical aperture or rectangular opening.
8, according to claim 5 or 6 or 7 described bubble cap integrated stereo sieve plates, it is characterized in that: the described gas-liquid hole (15-2) that rises the air flue upper end is the grizzly bar hole, and is connected with the stamping (15-3) of evagination on each grizzly bar hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101048357A CN100434132C (en) | 2006-11-01 | 2006-11-01 | Bubble cap integrated stereo sieve plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101048357A CN100434132C (en) | 2006-11-01 | 2006-11-01 | Bubble cap integrated stereo sieve plate |
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| Publication Number | Publication Date |
|---|---|
| CN1962012A true CN1962012A (en) | 2007-05-16 |
| CN100434132C CN100434132C (en) | 2008-11-19 |
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| CNB2006101048357A Expired - Fee Related CN100434132C (en) | 2006-11-01 | 2006-11-01 | Bubble cap integrated stereo sieve plate |
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| CN104755144A (en) * | 2013-06-24 | 2015-07-01 | 尤利乌斯蒙茨有限公司 | Mass transfer tray |
| CN106799060A (en) * | 2017-03-22 | 2017-06-06 | 中国石油大学(华东) | A kind of protecting against shock stripping solid valve column plate of layer steam injection |
| CN108212071A (en) * | 2018-03-28 | 2018-06-29 | 山东天力节能环保工程有限公司 | Bubble-cap and bubble column |
| CN109433150A (en) * | 2018-12-20 | 2019-03-08 | 中冶焦耐(大连)工程技术有限公司 | A kind of self-supporting combination tower tray |
| CN109433151A (en) * | 2018-12-20 | 2019-03-08 | 中冶焦耐(大连)工程技术有限公司 | A kind of efficient combination type filler tower tray |
| CN110184094A (en) * | 2019-06-20 | 2019-08-30 | 浙江工业大学 | A kind of fused salt removes the method and device of tar in pyrolysis gas of biomass |
| CN112691401A (en) * | 2019-10-23 | 2021-04-23 | 北京化工大学 | Three-dimensional mass transfer enhanced tower plate |
| CN112915568A (en) * | 2021-04-01 | 2021-06-08 | 江西益普生药业有限公司 | Medicinal soybean oil rectifying equipment |
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| US3218249A (en) * | 1964-03-30 | 1965-11-16 | Union Oil Co | Vapor-liquid distribution method and apparatus for the conversion of hydrocarbons |
| US4104338A (en) * | 1976-04-30 | 1978-08-01 | Guerrieri Salvatore A | Bubble cap tray |
| US4192835A (en) * | 1976-08-06 | 1980-03-11 | Texaco Inc. | Triple seal bubble cap assembly with kidney shaped inner tubular sleeve for a gas and liquid contact apparatus |
| DE3314827C2 (en) * | 1983-04-23 | 1987-05-07 | Julius Montz Gmbh, 4010 Hilden | Tray for a mass transfer column |
| DE10243625A1 (en) * | 2002-09-19 | 2004-04-01 | Basf Ag | Hydraulically sealed cross-flow mass transfer tray |
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| CN110184094B (en) * | 2019-06-20 | 2024-05-28 | 浙江工业大学 | Method and device for removing tar in biomass pyrolysis gas by using molten salt |
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| CN100434132C (en) | 2008-11-19 |
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Assignee: Xi'an Three-Dimensional Distillation Engineering Co., Ltd. Assignor: Chu Yazhi|Chu Yaan Contract fulfillment period: 2005.12.18 to 2012.12.31 contract change Contract record no.: 2009610000052 Denomination of invention: Bubble cap integrated stereo sieve plate Granted publication date: 20081119 License type: Exclusive license Record date: 20091124 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2005.12.18 TO 2012.12.31; CHANGE OF CONTRACT Name of requester: XI'AN SIRUIDI RECTIFICATION ENGINEERING CO., LTD. Effective date: 20091124 |
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