CN115068982A - Butanol-octanol tail gas butyraldehyde gas-liquid separation device - Google Patents
Butanol-octanol tail gas butyraldehyde gas-liquid separation device Download PDFInfo
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- CN115068982A CN115068982A CN202210882523.8A CN202210882523A CN115068982A CN 115068982 A CN115068982 A CN 115068982A CN 202210882523 A CN202210882523 A CN 202210882523A CN 115068982 A CN115068982 A CN 115068982A
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- butyraldehyde
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- liquid separation
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- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 title claims abstract description 305
- 239000007788 liquid Substances 0.000 title claims abstract description 202
- 238000000926 separation method Methods 0.000 title claims abstract description 157
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 title claims abstract description 150
- IDYWQONQVXWFQP-UHFFFAOYSA-N butan-1-ol;octan-1-ol Chemical compound CCCCO.CCCCCCCCO IDYWQONQVXWFQP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000007670 refining Methods 0.000 claims abstract description 30
- XMVBHZBLHNOQON-UHFFFAOYSA-N 2-butyl-1-octanol Chemical compound CCCCCCC(CO)CCCC XMVBHZBLHNOQON-UHFFFAOYSA-N 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 39
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 28
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 14
- 238000005381 potential energy Methods 0.000 description 12
- 230000005484 gravity Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYPKRALMXUUNKS-UHFFFAOYSA-N 2-Hexene Natural products CCCC=CC RYPKRALMXUUNKS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- JTXAHXNXKFGXIT-UHFFFAOYSA-N propane;prop-1-ene Chemical compound CCC.CC=C JTXAHXNXKFGXIT-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0073—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention belongs to the field of butyraldehyde separation, in particular to a butyraldehyde gas-liquid separation device for a butanol-octanol tail gas, which comprises a flow guide pipe, wherein the bottom of the flow guide pipe is provided with a shell, the bottom of the flow guide pipe is fixedly connected with the top of the shell, the bottom of the shell is fixedly connected with the top of the flow guide pipe, an exhaust device is arranged at the axis of the top of the flow guide pipe, the top of the flow guide pipe is fixedly connected with the bottom of the exhaust device, the top of the exhaust device is provided with a refining device, the top of the exhaust device is fixedly connected with the bottom of the refining device, the top of the refining device is provided with a separation device, the top of the refining device is fixedly connected with the bottom of the separation device, the separation device comprises a collecting pipe, the bottom of the collecting pipe is provided with a spiral ring, and aiming at the defects of the prior art, the invention provides the butyraldehyde gas-liquid separation device for the butyraldehyde tail gas-liquid separation of the butanol-octanol tail gas, solves the problem of low butyraldehyde separation purity.
Description
Technical Field
The invention belongs to the field of butyraldehyde separation, and particularly relates to a butyraldehyde gas-liquid separation device for a butanol-octanol tail gas.
Background
In the process of industrially preparing the butyl octanol, a large amount of tail gas can be generated, and the tail gas contains a large amount of incompletely reacted reaction raw materials such as propylene propane and butyraldehyde. The raw materials can be recycled, such as butyraldehyde, in the prior art, after butanol and octanol tail gas is subjected to deep cooling, partial propylene and propane are removed, and condensate liquid is obtained, wherein the condensate liquid contains a large amount of butyraldehyde and soluble gas. In the prior art, a gas-liquid separation tank is adopted for separation and recovery according to different densities of butyraldehyde and soluble gas. However, the gas-liquid separation tank disclosed in the prior art is not ideal in separation effect, so that the separated liquid still contains a large amount of separated gas, and the separation purity of butyraldehyde is not high.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a gas-liquid separation device for butyraldehyde in a butanol and octanol tail gas, which solves the problem of low butyraldehyde separation purity.
(II) technical scheme
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a butanol-octanol tail gas butyraldehyde gas-liquid separation device, which comprises a flow guide pipe, wherein the bottom of the flow guide pipe is provided with a shell, the bottom of the flow guide pipe is fixedly connected with the top of the shell, the bottom of the shell is provided with a flow discharge pipe for collecting butyraldehyde liquid, the bottom of the shell is fixedly connected with the top of the flow discharge pipe, the axis of the top of the flow discharge pipe is provided with an exhaust device for discharging gas separated from butyraldehyde gas-liquid, the top of the flow discharge pipe is fixedly connected with the bottom of the exhaust device, the top of the exhaust device is provided with a refining device for performing secondary separation on the butyraldehyde gas-liquid, the top of the exhaust device is fixedly connected with the bottom of the refining device, the top of the refining device is provided with a separation device for performing primary separation on the butyraldehyde gas-liquid, and the top of the refining device is fixedly connected with the bottom of the separating device.
Preferably, separator includes the collecting pipe, and the spiral ring through the inside setting of separator can make the gas-liquid receive the effect of centrifugal force when flowing through the spiral ring, and because gas-liquid density is different, when leading to gas-liquid mixture rotatory flow together, the centrifugal force that liquid received is greater than gaseous, and then makes liquid and barrel wall collision and attached to on the wall, and then reaches the separation because of the effect of gravity, the bottom of collecting pipe is provided with the spiral ring, and the bottom of collecting pipe and the top fixed connection of spiral ring, and can guarantee that this kind of butyl octanol tail gas butyraldehyde gas-liquid separation device lets in the gas-liquid mixture back through the inside collecting pipe that sets up of separator, flows through the spiral ring through the collecting pipe, and then accomplishes the one-level separation, the bottom of spiral ring is provided with the contact tube, and the bottom of spiral ring and the top fixed connection of contact tube.
Preferably, the delivery tube has an inner diameter corresponding to the inner diameter of the spiral ring, and the delivery tube is located directly below the collection tube.
Preferably, refine the device and include the casing, refine the device through the setting and can carry out the second grade separation to gas-liquid mixture, and then guaranteed this kind of butyl octanol tail gas butyraldehyde gas-liquid separation device's separation effect, the inside of casing is provided with adjusting device, uses through refining device and separator cooperation, can improve this kind of butyl octanol tail gas butyraldehyde gas-liquid separation device's separation effect greatly, and the inner wall of casing contacts with adjusting device's surface, refines the inside adjusting device who sets up of device and can carry out the gas-liquid separation of different degrees through adjusting its clearance, and then improved this kind of butyl octanol tail gas butyraldehyde gas-liquid separation device's result of use greatly.
Preferably, the drainage pipe is positioned right below the delivery pipe, and the drainage pipe is consistent with the inner diameter of the delivery pipe.
Preferably, the exhaust device comprises a flow guide column, the gas in the butyraldehyde can be discharged after separation by arranging the exhaust device, so that the butyraldehyde collected after processing by the butanol-octanol tail gas butyraldehyde gas-liquid separation device does not contain gas, and the use effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device is ensured, the outer surface of the flow guide column is uniformly provided with exhaust pipes, the gas can be completely discharged by the exhaust pipes arranged in the exhaust device, the outer surface of the flow guide column is fixedly connected with the bottom of the exhaust pipes, butyraldehyde liquid can be recovered by the flow guide column arranged in the exhaust device, so that the use effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device is greatly improved, the power block is arranged in the exhaust pipes, and the exhaust device can discharge the gas during gas-liquid separation by arranging the exhaust pipes, the butyraldehyde liquid is recovered, the inner wall of the exhaust pipe is fixedly connected with the bottom of the power block, the power block arranged in the exhaust pipe can ensure that the butyraldehyde liquid cannot be remained in the exhaust pipe when the exhaust pipe is used, when the butyraldehyde liquid passes through the exhaust device, part of butyraldehyde liquid can enter the exhaust pipe due to overlarge flow, and further part of butyraldehyde liquid can remain in the exhaust pipe, so that the butyraldehyde liquid is insufficiently recovered, a blocking plate is arranged right above the power block, the power block arranged in the exhaust pipe can ensure that the liquid obtains gravitational potential energy through the impact force after the butyraldehyde liquid enters when the butyraldehyde liquid enters the exhaust pipe, so that the gravitational potential energy is converted into the kinetic potential energy to flow out the butyraldehyde liquid, and the blocking plate arranged in the exhaust pipe can ensure that the butyraldehyde liquid cannot splash, the outer surface of the blocking plate is fixedly connected with the inner wall of the exhaust pipe.
Preferably, adjusting device includes solid fixed ring, can receive the butyraldehyde gas-liquid and carry on inside the adjusting device after the primary separation through setting up adjusting device, gu fixed ring's inside is provided with the regulation pole, and gu fixed ring's inner wall and the both ends fixed connection of adjusting the pole, can carry out gas-liquid separation through the inside baffling board that sets up of adjusting device, because gas-liquid density is different, the inertia of liquid is great, leads to the gas-liquid to meet and directly bump behind the baffling board and reach the separation effect, the surface of adjusting the pole evenly is provided with the baffling board, and the surface of adjusting the pole contacts with the inner wall of baffling board, can adjust the clearance between the baffling board through adjusting device, and then directly influence gas-liquid separation's effect, and then improved this kind of butanol octanol tail gas butyraldehyde gas-liquid separation device's result of use greatly.
Preferably, the quantity of blast pipe is three, and the top of blast pipe is located same water flat line than the top of water conservancy diversion post, can guarantee the second grade separation of butyraldehyde gas-liquid through setting up the baffling board, and can guarantee to reach the separation after the butyraldehyde gas-liquid striking through the dog-ear on the baffling board, and the regulation pole that sets up through baffling board both ends can make the clearance between the baffling board can freely adjust, and then improved this kind of butanol octanol tail gas butyraldehyde gas-liquid separation device's result of use greatly, and can ensure butyraldehyde gas-liquid separation back through the baffling board, liquid can not receive the resistance that comes from baffling board self dog-ear when receiving the action of gravity and dropping, and then reduced this kind of butanol octanol tail gas butyraldehyde gas-liquid separation device and collected the insufficient problem of liquid.
Preferably, the quantity of regulation pole is two, and the length of regulation pole keeps unanimous with solid fixed ring's internal diameter, can make this kind of butyl octanol tail gas butyraldehyde gas-liquid separation device when carrying out the primary separation through setting up the spiral ring, the centrifugal force that the butyraldehyde gas-liquid received when flowing through the spiral ring is bigger and bigger, and then lead to separating effect better and better, and can guarantee this kind of butyl octanol tail gas butyraldehyde gas-liquid separation device through setting up the spiral ring and can not need with the help of external force, only need can be with the help of the gravity of butyraldehyde gas-liquid self with the gas-liquid separation, and then guaranteed this kind of butyl octanol tail gas butyraldehyde gas liquid separation device's result of use.
The invention has the following beneficial effects:
1. the gas-liquid separation device for the butanol-octanol tail gas butyraldehyde can greatly improve the use effect of the gas-liquid separation device for the butanol-octanol tail gas butyraldehyde, the spiral ring arranged in the separation device can enable gas-liquid to be acted by centrifugal force when flowing through the spiral ring, and due to different gas-liquid densities, when the gas-liquid mixture flows in a rotating mode, the centrifugal force borne by the liquid is larger than that of the gas, so that the liquid collides with the wall surface of the cylinder body and is attached to the wall surface, separation is achieved due to the effect of gravity, and the collecting pipe arranged in the separation device can ensure that the gas-liquid separation device for the butanol-octanol tail gas butyraldehyde flows through the spiral ring through the collecting pipe after being introduced into the gas-liquid mixture, and further primary separation is completed.
2. The refining device is arranged, so that the using effect of the gas-liquid separation device for the butyl and octanol tail gas and the butyraldehyde can be greatly improved, the gas-liquid mixture can be subjected to secondary separation by the refining device, the separation effect of the gas-liquid separation device for the butyl and octanol tail gas and the butyraldehyde can be further ensured, the refining device is matched with the separation device for use, the separation effect of the gas-liquid separation device for the butyl and octanol tail gas and the butyraldehyde can be greatly improved, the adjusting device arranged in the refining device can be used for carrying out gas-liquid separation in different degrees by adjusting gaps of the adjusting device, and the using effect of the gas-liquid separation device for the butyl and octanol tail gas and the butyraldehyde can be further greatly improved.
3. The gas in the butyl alcohol and octanol tail gas butyraldehyde gas-liquid separation device can be discharged after separation by arranging the exhaust device, so that the butyraldehyde collected by the butyl alcohol and octanol tail gas butyraldehyde gas-liquid separation device after processing does not contain gas, the use effect of the butyl alcohol and octanol tail gas butyraldehyde gas-liquid separation device is further ensured, the gas can be completely discharged by the exhaust pipe arranged in the exhaust device, and the butyraldehyde liquid can be recovered by the flow guide column arranged in the exhaust device, so that the use effect of the butyl alcohol and octanol tail gas butyraldehyde gas-liquid separation device is greatly improved.
4. The butanol-octanol tail gas butyraldehyde gas-liquid separation device provided by the invention can greatly improve the use effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device, butyraldehyde gas-liquid can be subjected to primary separation by the aid of the adjustment device and then can be conveyed into the adjustment device, and gas-liquid separation can be realized by the aid of the baffle plates arranged in the adjustment device.
5. The invention can greatly improve the use effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device by arranging the baffle plate, can ensure the secondary separation of butyraldehyde gas-liquid by arranging the baffle plate, can ensure the butyraldehyde gas-liquid to be separated after being impacted by a break angle on the baffle plate, can freely adjust the gap between the baffle plates by adjusting rods arranged at the two ends of the baffle plate, further greatly improves the use effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device, and can ensure that after the butyraldehyde gas-liquid is separated, the liquid cannot be subjected to the resistance from the break angle of the baffle plate when falling under the action of gravity, thereby reducing the problem of insufficient liquid collection of the butanol-octanol tail gas butyraldehyde gas-liquid separation device.
6. The spiral ring is arranged, so that the using effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device can be greatly improved, when the butanol-octanol tail gas butyraldehyde gas-liquid separation device is subjected to primary separation, the centrifugal force applied when butyraldehyde gas-liquid flows through the spiral ring is larger and larger, the separation effect is better and better, the spiral ring is arranged, the gas-liquid separation device can separate gas and liquid without external force, only the gravity of the butyraldehyde gas-liquid, and the using effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device is ensured.
7. The invention can improve the use effect of the exhaust device by arranging the exhaust pipe, can discharge gas when the exhaust device performs gas-liquid separation by arranging the exhaust pipe, thereby recovering the butyraldehyde liquid, and the power block arranged in the exhaust pipe can ensure that the butyraldehyde liquid can not remain in the exhaust pipe when in use, when butyraldehyde liquid passes through the exhaust unit, a part of butyraldehyde liquid may enter the exhaust pipe due to excessive flow, thereby causing partial butyraldehyde liquid to remain in the liquid storage tank, further causing insufficient recovery of butyraldehyde liquid, the power block arranged in the exhaust pipe can ensure that when the butyraldehyde liquid enters the exhaust pipe, the liquid obtains gravitational potential energy through the impact force after the butyraldehyde liquid enters, and then make the gravitational potential energy convert power potential energy and flow butyraldehyde liquid, and can guarantee that butyraldehyde liquid can not splash through the jam plate that sets up in the blast pipe.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the drawing of the present invention;
FIG. 3 is a schematic view of the separating apparatus of the present invention;
FIG. 4 is a schematic diagram of the construction of the apparatus for refining figures of the present invention;
FIG. 5 is a schematic view of the exhaust apparatus of the present invention;
FIG. 6 is a schematic view of the construction of the adjustment device of the present invention;
FIG. 7 is a schematic view of the exhaust pipe of the present invention;
in the figure: 1. a flow guide pipe; 2. a housing; 3. a drain pipe; 4. a separation device; 5. a refining device; 6. an exhaust device; 41. a collection pipe; 42. a helical ring; 43. a delivery pipe; 51. a housing; 52. an adjustment device; 61. an exhaust pipe; 62. a flow guide column; 521. a fixing ring; 522. adjusting a rod; 523. a baffle plate; 611. a power block; 612. blocking the plate.
Detailed Description
A butanol-octanol tail gas butylaldehyde gas-liquid separation apparatus according to an embodiment of the present invention will be described below with reference to fig. 1 to 7.
As shown in fig. 1-7, the gas-liquid separation device for butyraldehyde in butanol-octanol tail gas comprises a flow guide pipe 1, wherein a shell 2 is arranged at the bottom of the flow guide pipe 1, the bottom of the flow guide pipe 1 is fixedly connected with the top of the shell 2, a flow discharge pipe 3 is arranged at the bottom of the shell 2, the flow discharge pipe 3 is arranged for recovering butyraldehyde liquid after separation, the bottom of the shell 2 is fixedly connected with the top of the flow discharge pipe 3, an exhaust device 6 is arranged at the axial center of the top of the flow discharge pipe 3, the exhaust device 6 is arranged for discharging separated gas, so that the collected butyraldehyde liquid is prevented from containing gas, the top of the flow discharge pipe 3 is fixedly connected with the bottom of the exhaust device 6, a refining device 5 is arranged at the top of the exhaust device 6, the refining device 5 is arranged for performing secondary separation on butyraldehyde gas-liquid, and the top of the exhaust device 6 is fixedly connected with the bottom of the refining device 5, the top of the refining device 5 is provided with a separation device 4, the separation device 4 is arranged for carrying out primary separation on butyraldehyde gas-liquid, and the top of the refining device 5 is fixedly connected with the bottom of the separation device 4.
The separation device 4 comprises a collecting pipe 41, the use effect of the gas-liquid separation device for butyl aldehyde and octanol tail gas can be greatly improved by arranging the separation device 4, the bottom of the collecting pipe 41 is provided with a spiral ring 42, the bottom of the collecting pipe 41 is fixedly connected with the top of the spiral ring 42, the gas-liquid can be acted by centrifugal force when flowing through the spiral ring 42 by the spiral ring 42 arranged in the separation device 4, and due to different gas-liquid densities, when the gas-liquid mixture rotates and flows together, the centrifugal force borne by the liquid is larger than that of the gas, so that the liquid collides with the wall surface of the cylinder body and is attached to the wall surface, and further, the separation is achieved due to the action of gravity, the bottom of the spiral ring 42 is provided with a delivery pipe 43, the collecting pipe 41 arranged in the separation device 4 can ensure that the gas-liquid separation device for butyl aldehyde and octanol tail gas-liquid separation device flows through the spiral ring 42 after the gas-liquid mixture, thereby completing the first stage separation, and the bottom of the spiral ring 42 is fixedly connected with the top of the delivery pipe 43.
The inner diameter of the delivery tube 43 is identical to the inner diameter of the spiral ring 42, and the delivery tube 43 is located directly below the collection tube 41.
The drainage pipe 3 is positioned right below the guide pipe 1, and the drainage pipe 3 and the inner diameter of the guide pipe 1 are kept consistent.
The exhaust device 6 comprises a flow guide column 62, the use effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device can be greatly improved by arranging the exhaust device 6, the exhaust pipe 61 is uniformly arranged on the outer surface of the flow guide column 62, the gas in the butyraldehyde can be discharged after separation by arranging the exhaust device 6, the butyraldehyde collected after processing by the butanol-octanol tail gas butyraldehyde gas-liquid separation device is further ensured not to contain gas, the use effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device is further ensured, the outer surface of the flow guide column 62 is fixedly connected with the bottom of the exhaust pipe 61, the gas can be completely discharged by the exhaust pipe 61 arranged in the exhaust device 6, the butyraldehyde liquid can be recovered by the flow guide column 62 arranged in the exhaust device 6, and the use effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device is further greatly improved, the exhaust pipe 61 is internally provided with a power block 611, the exhaust device 6 can exhaust gas when performing gas-liquid separation by arranging the exhaust pipe 61, so that butyraldehyde liquid is recovered, the inner wall of the exhaust pipe 61 is fixedly connected with the bottom of the power block 611, the power block 611 arranged in the exhaust pipe 61 can ensure that butyraldehyde liquid does not remain in the exhaust pipe 61 when in use, when the butyraldehyde liquid passes through the exhaust device 6, a part of butyraldehyde liquid may enter the exhaust pipe 61 due to overlarge flow, so that a part of butyraldehyde liquid remains in the exhaust pipe, so that the butyraldehyde liquid is insufficiently recovered, a blocking plate 612 is arranged right above the power block 611, and the power block 611 arranged in the exhaust pipe 61 can ensure that when the butyraldehyde liquid enters the exhaust pipe 61, the liquid obtains gravitational potential energy by the impact force after the butyraldehyde liquid enters, and then the gravitational potential energy is converted into kinetic potential energy to flow the butyraldehyde liquid out, the blockage plate 612 arranged in the exhaust pipe 61 can ensure that the butyraldehyde liquid does not splash, and the outer surface of the blockage plate 612 is fixedly connected with the inner wall of the exhaust pipe 61.
The adjusting device 52 comprises a fixing ring 521, the using effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device can be greatly improved by arranging the adjusting device 52, the adjusting rod 522 is arranged inside the fixing ring 521, the inner wall of the fixing ring 521 is fixedly connected with the two ends of the adjusting rod 522, the butyraldehyde gas-liquid can be subjected to primary separation and then is conveyed into the adjusting device 52 by arranging the adjusting device 52, the gas-liquid separation can be realized by the baffle plate 523 arranged inside the adjusting device 52, the liquid has larger inertia due to different gas-liquid densities, so that the gas-liquid directly collides with the baffle plate 523 to achieve the separation effect, the baffle plate 523 is uniformly arranged on the outer surface of the adjusting rod 522, the gap between the baffle plates 523 can be adjusted by the adjusting device 52, the gas-liquid separation effect is directly influenced, and the using effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device is greatly improved, and the outer surface of the adjustment lever 522 contacts the inner wall of the baffle 523.
The number of the exhaust pipes 61 is three, and the top of the exhaust pipe 61 is located at the same horizontal line as the top of the guide column 62, by providing the baffle 523, the use effect of the butanol-octanol tail gas butyraldehyde gas-liquid separation device can be greatly improved, the baffle plate 523 can ensure the secondary separation of butyraldehyde gas-liquid, and the bevel angle on the baffle plate 523 can ensure that the separation is achieved after the gas and the liquid of the butyraldehyde are impacted, and the clearance between the baffle plates 523 can be freely adjusted through the adjusting rods 522 arranged at the two ends of the baffle plate 523, thereby greatly improving the use effect of the butyl aldehyde gas-liquid separation device of the butyl octanol tail gas, and after the butyl aldehyde gas-liquid separation can be ensured through the baffle plate 523, the liquid will fall under gravity without resistance from the break in the baffle 523 itself, and further the problem of insufficient liquid collection of the butanol-octanol tail gas butyraldehyde gas-liquid separation device is reduced.
Adjust pole 522's quantity for two, and adjust pole 522's length and the internal diameter of solid fixed ring 521 and keep unanimous, through setting up spiral ring 42, can improve this kind of butyl octanol tail gas butyraldehyde gas-liquid separation device's result of use greatly, can make this kind of butyl octanol tail gas butyraldehyde gas-liquid separation device when carrying out the primary separation through setting up spiral ring 42, the centrifugal force that the butyraldehyde gas-liquid received when flowing through spiral ring 42 is increasingly big, and then lead to the separation effect better and better, and can guarantee this kind of butyl octanol tail gas butyraldehyde gas-liquid separation device through setting up spiral ring 42 and can not need with the help of external force, only need can be with the help of butyraldehyde gas-liquid self gravity with the help of the gas-liquid separation with the help of, and then guaranteed this kind of butyl octanol tail gas butyraldehyde gas liquid-liquid separation device's result of use.
The specific working process is as follows:
when the gas-liquid separation device for the butyraldehyde in the butanol and octanol tail gas is in work, butyraldehyde gas-liquid is introduced into the shell 2 through the flow guide pipe 1 arranged at the top, the separation device 4 arranged in the shell 2 can carry out primary separation on the butyraldehyde gas-liquid, the collecting pipe 41 arranged in the separation device 4 is used for collecting and treating the butyraldehyde gas-liquid, the spiral ring 42 arranged at the bottom of the collecting pipe 41 can lead the butyraldehyde gas-liquid to be separated under the action of centrifugal force, the treated butyraldehyde gas-liquid is led into the refining device 5 through the lead-out pipe 43 arranged at the bottom of the spiral ring 42, the adjusting device 52 arranged in the refining device 5 can carry out secondary separation on the butyraldehyde gas-liquid, the baffle plate 523 arranged in the adjusting device 52 can ensure the use effect of the gas-liquid separation device for the butyraldehyde and octanol tail gas-liquid, and butyraldehyde when the butyraldehyde gas-liquid flows through the surface of the baffle plate 523, after the liquid inertia strikes the baffle plate 523, gas and liquid are separated, and then gas is removed through the exhaust device 6 arranged at the bottom of the refining device 5, and then the liquid is collected through the exhaust pipe 3, the power block 611 arranged inside the exhaust pipe 61 can enable the butyraldehyde liquid to obtain gravitational potential energy after entering the exhaust pipe 61, and then the gravitational potential energy is converted into the gravitational potential energy to flow out of the exhaust pipe 61, and the blocking plate 612 arranged inside the exhaust pipe 61 can ensure that the butyraldehyde liquid cannot splash when flowing through the exhaust device 6.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a butyl octanol tail gas butyraldehyde gas-liquid separation equipment, includes honeycomb duct (1), its characterized in that: the bottom of the flow guide pipe (1) is provided with a shell (2), the bottom of the flow guide pipe (1) is fixedly connected with the top of the shell (2), the bottom of the shell (2) is provided with a flow discharge pipe (3), the bottom of the shell (2) is fixedly connected with the top of the flow discharge pipe (3), an exhaust device (6) is arranged at the axis of the top of the flow discharge pipe (3), the top of the flow discharge pipe (3) is fixedly connected with the bottom of the exhaust device (6), the top of the exhaust device (6) is provided with a refining device (5), the top of the exhaust device (6) is fixedly connected with the bottom of the refining device (5), the top of the refining device (5) is provided with a separating device (4), and the top of the refining device (5) is fixedly connected with the bottom of the separating device (4);
the separation device (4) comprises a collecting pipe (41), a spiral ring (42) is arranged at the bottom of the collecting pipe (41), and the bottom of the collecting pipe (41) is fixedly connected with the top of the spiral ring (42);
exhaust apparatus (6) are including diversion column (62), the surface of diversion column (62) evenly is provided with blast pipe (61), and the surface of diversion column (62) and the bottom fixed connection of blast pipe (61).
2. The gas-liquid separation device for butyraldehyde as a butanol-octanol tail gas of claim 1, wherein: the bottom of the spiral ring (42) is provided with a delivery pipe (43), and the bottom of the spiral ring (42) is fixedly connected with the top of the delivery pipe (43).
3. The gas-liquid separation device for butyraldehyde in the butanol-octanol tail gas of claim 2, wherein: the inner diameter of the delivery pipe (43) is consistent with that of the spiral ring (42), and the delivery pipe (43) is positioned right below the collecting pipe (41).
4. The gas-liquid separation device for butyraldehyde as a butanol-octanol tail gas of claim 1, wherein: the refining device (5) comprises a shell (51), an adjusting device (52) is arranged inside the shell (51), and the inner wall of the shell (51) is in contact with the outer surface of the adjusting device (52).
5. The gas-liquid separation device for butyraldehyde as a butanol-octanol tail gas of claim 1, wherein: the drainage pipe (3) is positioned right below the draft tube (1), and the inner diameters of the drainage pipe (3) and the draft tube (1) are kept consistent.
6. The gas-liquid separation device for butyraldehyde as a butanol-octanol tail gas of claim 1, wherein: the exhaust pipe (61) is internally provided with a power block (611), the inner wall of the exhaust pipe (61) is fixedly connected with the bottom of the power block (611), a blocking plate (612) is arranged right above the power block (611), and the outer surface of the blocking plate (612) is fixedly connected with the inner wall of the exhaust pipe (61).
7. The gas-liquid separation device for butyraldehyde as a butanol-octanol tail gas of claim 4, wherein: adjusting device (52) are including solid fixed ring (521), the inside of solid fixed ring (521) is provided with adjusts pole (522), and the inner wall of solid fixed ring (521) and the both ends fixed connection who adjusts pole (522), the surface of adjusting pole (522) evenly is provided with baffling board (523), and the surface of adjusting pole (522) contacts with the inner wall of baffling board (523).
8. The gas-liquid separation device for butyraldehyde as a butanol-octanol tail gas of claim 6, wherein: the number of the exhaust pipes (61) is three, and the tops of the exhaust pipes (61) are located on the same horizontal line compared with the tops of the guide columns (62).
9. The gas-liquid separation device for butyraldehyde as a butanol-octanol tail gas of claim 7, wherein: the number of the adjusting rods (522) is two, and the length of the adjusting rods (522) is consistent with the inner diameter of the fixing ring (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210882523.8A CN115068982A (en) | 2022-07-26 | 2022-07-26 | Butanol-octanol tail gas butyraldehyde gas-liquid separation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210882523.8A CN115068982A (en) | 2022-07-26 | 2022-07-26 | Butanol-octanol tail gas butyraldehyde gas-liquid separation device |
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| CN115068982A true CN115068982A (en) | 2022-09-20 |
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| CN202210882523.8A Pending CN115068982A (en) | 2022-07-26 | 2022-07-26 | Butanol-octanol tail gas butyraldehyde gas-liquid separation device |
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| CN213679863U (en) * | 2020-08-19 | 2021-07-13 | 陈义亮 | Gas-liquid separation device for sewage treatment |
| CN215742367U (en) * | 2021-10-12 | 2022-02-08 | 成都博润斯节能环保科技有限公司 | Baffle plate demister for salt production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101439235A (en) * | 2007-11-22 | 2009-05-27 | 东京毅力科创株式会社 | Gas-liquid separating device |
| CN106540492A (en) * | 2015-09-23 | 2017-03-29 | 陈蕾 | A kind of helix tube gas-liquid separating method |
| CN110013708A (en) * | 2019-04-26 | 2019-07-16 | 深圳市氢蓝时代动力科技有限公司 | A kind of gas-liquid separation device |
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