CN214158562U - High efficiency ethanolamine deamination tower - Google Patents
High efficiency ethanolamine deamination tower Download PDFInfo
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- CN214158562U CN214158562U CN202022619428.8U CN202022619428U CN214158562U CN 214158562 U CN214158562 U CN 214158562U CN 202022619428 U CN202022619428 U CN 202022619428U CN 214158562 U CN214158562 U CN 214158562U
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Abstract
The utility model discloses a high-efficiency ethanolamine deamination tower, which belongs to the technical field of deamination towers and comprises a reaction bin, the surface of the reaction bin is provided with two spray heads A, the surface of the spray head A is provided with an electromagnetic valve, the surface of the electromagnetic valve is provided with a storage bin, the surface of the reaction bin is provided with two spray heads B, a steam bin is arranged on the surface of the spray head B, a heating block is arranged on the inner wall of the steam bin, a steam pot is arranged on the surface of the heating block, the bottom end of the surface of the reaction bin is provided with a condensation bin A, the top end of the surface of the reaction bin is provided with a condensation bin B, high-temperature water vapor is fully contacted through a spray head A and the spray head B, the water vapor takes away ammonia, and carry out the cooling respectively to it through condensation storehouse A and condensation storehouse B, let the product that produces can be direct resume normal atmospheric temperature be convenient for subsequent use.
Description
Technical Field
The utility model relates to a deamination tower technical field especially relates to a high efficiency ethanolamine deamination tower.
Background
At present, the production factory of domestic professional production ethanolamine is home, and ethanolamine device deamination tower main function is for evaporating free ammonia, makes the subsequent handling normally go on, guarantees product quality's important process, and the deamination tower of using now is mostly sieve tray tower and ordinary float valve tower, and the material is mostly cast iron, and the problem of existence is for appearing the phenomenon of air current segregation in the liquid phase in the deamination tower in distillation process often, because the double-phase contact of gas-liquid is insufficient, therefore the deamination is inefficient, and operation elasticity is little.
Patent CN202289526U has disclosed an ethanolamine deamination tower, and this utility model discloses an ethanolamine deamination tower, include: the upper part of the tower shell is provided with a feed inlet and an air outlet, the lower part of the tower shell is provided with a liquid phase material outlet, and the bottom of the tower shell is provided with a sewage draining outlet; the temperature detection device is arranged at the top in the tower shell; the gas-liquid contact zone is arranged below the temperature detection device, a plurality of liquid redistributors are sequentially arranged in the gas-liquid contact zone from top to bottom, and at least one tower plate is arranged below each liquid redistributor; a reboiler disposed below the gas-liquid contact zone; the residue middle groove is arranged below the reboiler, and the bottom of the residue middle groove is provided with a drain pipe which is communicated with a drain outlet of the tower shell; wherein the tray comprises: the tray is provided with a plurality of float valves, the edge of the upper surface of the tray is provided with an overflow weir, the edge of the lower surface of the tray is provided with a downcomer, and the float valves are provided with a plurality of sieve holes. The utility model discloses an ethanolamine deamination tower's deamination is efficient, long service life.
The ethanolamine deamination tower has the following defects: 1. when the ethanolamine deamination tower is used, the ethanolamine deamination tower cannot be fully contacted with high-temperature water vapor, and the deamination effect is insufficient; 2. when the ethanolamine deamination tower is used, ammonia water and ethanolamine cannot be well cooled. Therefore, a high-efficiency ethanolamine deamination tower is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high efficiency ethanolamine deamination tower aims at letting high temperature vapor fully contact through shower nozzle A and shower nozzle B, lets vapor take away ammonia to carry out the cooling respectively to it through condensation storehouse A and condensation storehouse B, let the product that produces can be direct resume normal atmospheric temperature subsequent use of being convenient for.
The utility model provides a specific technical scheme as follows:
the utility model provides a high-efficiency ethanolamine deamination tower, which comprises a reaction chamber, wherein the surface of the reaction chamber is provided with a spray head A and two spray heads A, the surface of the spray head A is provided with a solenoid valve, the surface of the solenoid valve is provided with a storage chamber, the surface of the reaction chamber is provided with a spray head B and two spray heads B, the surface of the spray head B is provided with a steam chamber, the inner wall of the steam chamber is provided with a heating block, the surface of the heating block is provided with a steam boiler, the surface of the reaction chamber is provided with a condensation chamber A, the top of the surface of the reaction chamber is provided with a condensation chamber B, the inner walls of the condensation chamber A and the condensation chamber B are both provided with a condensation pipe, the surface of the condensation pipe is matched and detachably connected with a collection vessel, the surface of the condensation chamber B is provided with a fan A, the surfaces of the condensation chamber A and the condensation chamber B are both provided with a fan B, the surface of the steam chamber is provided with a switch A, and a switch B is arranged on the surface of the storage bin.
Optionally, the condensation bin A and the condensation bin B are both provided with air holes in the surface mounting mode.
Optionally, the diameter of the nozzle a is smaller than that of the nozzle B.
Optionally, the surface of the condensation pipe is filled with copper wires.
Optionally, switch A and switch B power input end carry out the electricity through the wire and are connected with external power supply output, switch A power output end passes through the wire and links to each other with heating block, fan A and fan B power input end, switch B power output end carries out the electricity through wire and solenoid valve power input end and connects.
The utility model has the advantages as follows:
the embodiment of the utility model provides a high efficiency ethanolamine deamination tower:
1. ethanolamine is made into salt, and reacts with acid anhydride to produce ester. The hydrogen atom in the amino group may be replaced by an acid halide, an alkyl halide or the like. When the high-efficiency ethanolamine deamination tower is used, because the surface of a reaction bin is provided with two spray heads A, the surface of the spray head A is provided with an electromagnetic valve, the surface of the electromagnetic valve is provided with a storage bin, the surface of the reaction bin is provided with two spray heads B, the surface of the spray head B is provided with a steam bin, the inner wall of the steam bin is provided with a heating block, the surface of the heating block is provided with a steam boiler, the diameter of a spray nozzle A is smaller than that of a spray nozzle B, heat is continuously generated by the heating block, a large amount of high-temperature steam is generated by water in the steam boiler, the electromagnetic valve is opened by a switch B to lead the ethanolamine to follow the spray head A, the ethanolamine is dispersed into a mist at the position of the spray head A, and the diameter of the spray nozzle A is smaller than that of the spray nozzle B, the quantity of vapor will be greater than the quantity of ethanolamine like this, and the ammoniac water that sprays down heats, and the ammonia that dissociates simultaneously, and the ammonia that dissociates is taken away by steam source constantly, makes the ammonia partial pressure in the gas phase be less than the equilibrium partial pressure of ammonia under this temperature in the liquid phase all the time to make whole tower all be in the dissociation process, just so can be very fast give the ammonia in the ethanolamine and break away from, use convenience very.
2. When the high-efficiency ethanolamine deamination tower is used, because the bottom end of the surface of the reaction bin is provided with the condensation bin A, the top end of the surface of the reaction bin is provided with the condensation bin B, the inner walls of the condensation bin A and the condensation bin B are respectively provided with the condensation pipe, the surface of the condensation pipe is matched and detachably connected with the collection vessel, the surface of the condensation bin B is provided with the fan A, the surface of the condensation bin A and the surface of the condensation bin B are respectively provided with the fan B, the surface of the condensation bin A and the surface of the condensation bin B are respectively provided with the air holes, the surface of the condensation pipe is filled with copper wires, the ethanolamine after deamination can flow into the condensation pipe in the condensation bin A along the reaction bin, and because the heat conduction effect of the copper wires is good, the heat in the condensation pipe can be easily transferred out and cooled under the action of the fan B to finally achieve the condensation effect, the steam that contains the ammonia is rebound, installs fan A on condensation bin B's top, and fan A starts the state that will let the condenser pipe produce a negative pressure and will have the effect of attracting like this to steam, just so can let steam advance the condensation in the condenser pipe, and concentrated ammonia reaches the effect of deamination.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a high efficiency ethanolamine deamination tower according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a condensation bin of a high-efficiency ethanolamine deamination tower according to the embodiment of the present invention.
In the figure: 1. a reaction bin; 2. a storage bin; 3. a steam bin; 4. a heating block; 5. a steam boiler; 6. an electromagnetic valve; 7. a spray head A; 8. a nozzle B; 9. a condensation bin A; 10. a condenser tube; 11. a collection vessel; 12. a condensation bin B; 13. a fan A; 14. air holes are formed; 15. a fan B; 16. a switch A; 17. a switch B; 18. and (3) copper wires.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A high efficiency ethanolamine deamination tower according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 and 2.
Referring to fig. 1 and 2, an embodiment of the present invention provides a high efficiency ethanolamine deamination tower, including a reaction chamber 1, wherein a surface of the reaction chamber 1 is provided with two nozzles a7 and a nozzle a7, a nozzle a7 is provided with a solenoid valve 6, a surface of the solenoid valve 6 is provided with a storage chamber 2, a surface of the reaction chamber 1 is provided with two nozzles B8 and a nozzle B8, a surface of the nozzle B8 is provided with a steam chamber 3, an inner wall of the steam chamber 3 is provided with a heating block 4, a surface of the heating block 4 is provided with a steam boiler 5, a surface of the reaction chamber 1 is provided with a condensation chamber a9, a surface of the reaction chamber 1 is provided with a condensation chamber B12, inner walls of the condensation chamber a9 and the condensation chamber B12 are provided with a condensation pipe 10, a surface of the condensation pipe 10 is detachably connected with a collection vessel 11, a surface of the condensation chamber B12 is provided with a fan a13, surfaces of the condensation chamber a9 and a condensation chamber B12 are provided with a fan B15, the steam chamber 3 is provided with a switch A16 on the surface, and the storage chamber 2 is provided with a switch B17 on the surface.
By way of example, the high-temperature water vapor is fully contacted through the spray head A7 and the spray head B8, the water vapor carries away ammonia, and the ammonia is respectively cooled through the condensation bin A9 and the condensation bin B12, so that the produced product can be directly recovered to normal temperature for subsequent use.
Referring to fig. 2, the condensation chamber a9 and the condensation chamber B12 are both provided with air vents 14 on the surface.
Illustratively, internal and external temperature replacement is facilitated.
Referring to FIG. 1, the nozzle tip diameter of spray head A7 is smaller than the nozzle tip diameter of spray head B8.
Illustratively, allowing more steam to be generated allows for more complete exposure of the ethanolamine to the steam.
Referring to fig. 1, the surface of the condensation duct 10 is filled with copper wires 18.
For example, the heat in the condensation tube 10 can be easily transferred out due to the good heat conduction effect of the copper wires 18.
Referring to fig. 1, the power input terminals of the switch a16 and the switch B17 are electrically connected with the power output terminal of the external power supply through wires, the power output terminal of the switch a16 is connected with the power input terminals of the heating block 4, the fan a13 and the fan B15 through wires, and the power output terminal of the switch B17 is electrically connected with the power input terminal of the electromagnetic valve 6 through wires.
Illustratively, the heater block 4, fan a13 and fan B15 are controlled by switch a16, and the solenoid valve 6 is controlled by switch B17.
When the device is used, an external power supply is connected, ethanolamine is added into the storage bin 2, water is added into the steam boiler 5, because the surface of the reaction bin 1 is provided with two nozzles A7 and A7, the surface of the nozzle A7 is provided with the electromagnetic valve 6, the surface of the electromagnetic valve 6 is provided with the storage bin 2, the surface of the reaction bin 1 is provided with the nozzle B8 and the nozzle B8 is provided with two nozzles B17, the surface of the nozzle B8 is provided with the steam bin 3, the inner wall of the steam bin 3 is provided with the heating block 4, the surface of the heating block 4 is provided with the steam boiler 5, the nozzle diameter of the nozzle A7 is smaller than that of the nozzle B8, heat is continuously generated in the heating block 4, a large amount of high-temperature steam is generated in the water in the steam boiler 5, at the moment, the electromagnetic valve 6 can be opened through the switch B17 to enable the ethanolamine to be left along the nozzle A7, the ethanolamine is dispersed into mist at the position of the nozzle A7, and the nozzle diameter of the nozzle A7 is smaller than that of the nozzle B8, so that the amount of the water vapor is larger than that of the ethanolamine, the sprayed ammonia-containing water is heated, ammonia is dissociated simultaneously, the dissociated ammonia is continuously taken away by a steam source, the partial pressure of the ammonia in a gas phase is always lower than the balanced partial pressure of the ammonia at the temperature in a liquid phase, so that the whole tower is in the dissociation process, the ammonia in the ethanolamine can be quickly separated, the use is very convenient, as the bottom end of the surface of the reaction bin 1 is provided with a condensation bin A9, the top end of the surface of the reaction bin 1 is provided with a condensation bin B12, the inner walls of the condensation bin A9 and the condensation bin B12 are both provided with a condensation pipe 10, the surface of the condensation pipe 10 is detachably connected with a collection vessel 11 in a matching way, the surface of the condensation bin B12 is provided with a fan A13, the surfaces of the condensation bin A9 and the condensation bin B12 are both provided with a fan B15, the surfaces of the condensation bin A9 and the condensation bin B12 are both provided with air holes 14, the surface of the condensation pipe 10 is filled with copper wires 18, the deaminated ethanolamine flows into the condensation pipe 10 in the condensation bin A9 along the reaction bin 1, because the heat conduction effect of copper wire 18 is good, just can be very easy spread the heat in condenser pipe 10 and cool down under the effect of fan B15 and finally reach the effect of condensation, it is upward mobile at the steam that contains ammonia, install fan A13 at the top of condensation storehouse B12, fan A13 starts and will let condenser pipe 10 produce the state of a negative pressure and will have the effect of attracting steam like this, just so can let steam advance the condensation in condenser pipe 10, concentrated ammonia reaches the effect of deamination.
The utility model relates to a high-efficiency ethanolamine deamination tower, which comprises a reaction bin 1; 2. a storage bin; 3. a steam bin; 4. a heating block; 5. a steam boiler; 6. an electromagnetic valve; 7. a spray head A; 8. a nozzle B; 9. a condensation bin A; 10. a condenser tube; 11. a collection vessel; 12. a condensation bin B; 13. a fan A; 14. air holes are formed; 15. a fan B; 16. a switch A; 17. a switch B; 18. the copper wire and the parts are all universal standard parts or parts known to those skilled in the art, and the structure and the principle of the parts are known to the skilled in the technical manual or by the conventional experimental method.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a high efficiency ethanolamine deamination tower, includes reaction bin (1), its characterized in that, reaction bin (1) surface mounting has shower nozzle A (7) and shower nozzle A (7) to have two, shower nozzle A (7) surface mounting has solenoid valve (6), solenoid valve (6) surface mounting has storage bin (2), reaction bin (1) surface mounting has shower nozzle B (8) and shower nozzle B (8) to have two, shower nozzle B (8) surface mounting has steam storehouse (3), heating block (4) are installed to steam storehouse (3) inner wall, heating block (4) surface mounting has steam pot (5), condensation bin A (9) is installed to reaction bin (1) surface bottom, condensation bin B (12) is installed to reaction bin (1) surface top, condenser pipe (10) are all installed to condensation bin A (9) and condensation bin B (12) inner wall, condenser pipe (10) surface cooperation can be dismantled and be connected with collection dish (11), condensation storehouse B (12) surface mounting has fan A (13), condensation storehouse A (9) and condensation storehouse B (12) surface mounting all have fan B (15), steam storehouse (3) surface mounting has switch A (16), storage storehouse (2) surface mounting has switch B (17).
2. The high-efficiency ethanolamine deamination tower according to claim 1, wherein air holes (14) are formed in the surface of the condensation bin A (9) and the surface of the condensation bin B (12).
3. The high-efficiency ethanolamine deamination tower as set forth in claim 1, wherein the diameter of the nozzle a (7) is smaller than the diameter of the nozzle B (8).
4. The high-efficiency ethanolamine deamination tower according to claim 1, wherein the surface of the condensation pipe (10) is filled with copper wires (18).
5. The high-efficiency ethanolamine deamination tower according to claim 1, wherein power input ends of the switch A (16) and the switch B (17) are electrically connected with a power output end of an external power supply through a wire, the power output end of the switch A (16) is connected with power input ends of the heating block (4), the fan A (13) and the fan B (15) through wires, and the power output end of the switch B (17) is electrically connected with the power input end of the solenoid valve (6) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022619428.8U CN214158562U (en) | 2020-11-13 | 2020-11-13 | High efficiency ethanolamine deamination tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022619428.8U CN214158562U (en) | 2020-11-13 | 2020-11-13 | High efficiency ethanolamine deamination tower |
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| Publication Number | Publication Date |
|---|---|
| CN214158562U true CN214158562U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022619428.8U Active CN214158562U (en) | 2020-11-13 | 2020-11-13 | High efficiency ethanolamine deamination tower |
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| Country | Link |
|---|---|
| CN (1) | CN214158562U (en) |
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2020
- 2020-11-13 CN CN202022619428.8U patent/CN214158562U/en active Active
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