CN213110764U - Low boiling point material storage system - Google Patents
Low boiling point material storage system Download PDFInfo
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- CN213110764U CN213110764U CN202021247752.5U CN202021247752U CN213110764U CN 213110764 U CN213110764 U CN 213110764U CN 202021247752 U CN202021247752 U CN 202021247752U CN 213110764 U CN213110764 U CN 213110764U
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Abstract
The utility model discloses a low boiling point material storage system, include: a material storage tank; the inlet of the cooler is connected with the material output tower, and the outlet of the cooler is connected with the material storage tank; the emptying condenser is of a vertical structure, the side face of the bottom of the emptying condenser is communicated with the top of the material storage tank, the lowest point of the bottom of the emptying condenser is communicated with the upper end of the material storage tank, and an exhaust port is formed in the top of the emptying condenser. The product after the reaction is cooled and then enters the material storage tank for storage, so that the temperature of the product can be well reduced, and further the volatilization waste of the material in the product storage process is reduced. Connect the unloading condenser at the top of material storage tank, can condense volatile material in the material storage tank, carry out the condensation with the gas that can congeal wherein and retrieve, noncondensable gas discharges, can effectively reduce the waste of volatilizing of material. Meanwhile, the pressure intensity at the top of the material storage tank can be adjusted, and the material storage tank is favorable for charging and discharging materials.
Description
Technical Field
The utility model relates to a low boiling point material storage system.
Background
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be taken as an acknowledgement or any form of suggestion that this information constitutes prior art that is already known to a person skilled in the art.
Volatile material products produced in the production process of butanol and octanol are volatile due to low boiling points, great difficulty is brought to product storage and VOCS treatment, and when the temperature is higher than 30 ℃, more volatile materials are volatilized to a torch to burn to cause resource waste.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem existing in the prior art, the utility model aims at providing a low boiling point material storage system.
In order to realize the purpose of the utility model, one or more embodiments of the utility model disclose the following technical solutions:
a low boiling point material storage system comprising:
a material storage tank;
the inlet of the cooler is connected with the material output tower, and the outlet of the cooler is connected with the material storage tank;
the emptying condenser is of a vertical structure, the side face of the bottom of the emptying condenser is communicated with the top of the material storage tank, the lowest point of the bottom of the emptying condenser is communicated with the upper end of the material storage tank, and an exhaust port is formed in the top of the emptying condenser.
Compared with the prior art, the utility model discloses an above one or more technical scheme have gained following beneficial effect:
the product after the reaction is cooled and then enters the material storage tank for storage, so that the temperature of the product can be well reduced, and further the volatilization waste of the material in the product storage process is reduced.
Connect the unloading condenser at the top of material storage tank, can condense volatile material in the material storage tank, carry out the condensation with the gas that can congeal wherein and retrieve, noncondensable gas discharges, can effectively reduce the waste of volatilizing of material. Meanwhile, the pressure intensity at the top of the material storage tank can be adjusted, and the material storage tank is favorable for charging and discharging materials.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the waste gas discharge end of the flare condenser.
The method comprises the following steps of 1-material production tower, 2-cooler, 3-material storage tank, 4-pump, 5-emptying condenser, 6-exhaust port, 7-inverted cone-shaped guide plate and 8-baffle.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
A low boiling point material storage system comprising:
a material storage tank;
the inlet of the cooler is connected with the material output tower, and the outlet of the cooler is connected with the material storage tank;
the emptying condenser is of a vertical structure, the side face of the bottom of the emptying condenser is communicated with the top of the material storage tank, the lowest point of the bottom of the emptying condenser is communicated with the upper end of the material storage tank, and an exhaust port is formed in the top of the emptying condenser.
In some embodiments, the outlet end of the cooler communicates with the bottom of the material storage tank.
The cooled materials are introduced into the material storage tank from the bottom of the material storage tank, the disturbance effect on the materials in the storage tank is weak, and volatilization of the materials in the process of filling the materials into the material storage tank can be reduced.
Further, the cooler is a cryogenic cooler.
In some embodiments, an inverted cone-shaped guide plate is arranged in the emptying condenser, the upper end of the inverted cone-shaped guide plate is fixed on the inner wall of the emptying condenser, and the lower end of the inverted cone-shaped guide plate is open and is positioned below the exhaust port.
Furthermore, the baffle is installed through the connecting piece to the lower extreme of back taper guide plate, and the diameter of baffle is greater than the path end internal diameter of back taper guide plate.
The materials in the material storage tank volatilize and enter the emptying condenser, and only the condensed liquid drops with larger grain diameter are easy to drip and recycle or are hung on the wall for backflow. The droplets of smaller size located in the middle of the flow channel are difficult to recover. Set up back taper guide plate and baffle, make the baffling of certain degree take place for the in-process of noncondensable gas flow direction gas vent, the liquid drop of the small particle size that wherein carries is retrieved under the seizure effect of guide plate and baffle, can effectively improve the recovery efficiency of material.
Furthermore, the middle of the baffle is high, and the two ends of the baffle are low. The material flow guided by the inverted cone-shaped guide piece is on the baffle, the middle of the baffle is high, and the two ends of the baffle are low, so that the condensed material can smoothly flow down.
Further, the connecting piece is a connecting rod. The baffle hangs in the bottom of back taper guide plate through a plurality of connecting rods, and the clearance between the connecting rod can guarantee that noncondensable gas flows through smoothly.
Furthermore, a plurality of condensing pipes are arranged in the emptying condenser and are connected with an external circulating pipeline.
Further, the vent condenser is a cryogenic condenser.
In some embodiments, the lower end of the material storage tank is connected to the pump by a pipe. The pump can send the material in the material storage tank outward.
Example 1
As shown in fig. 1, a cooler 2 is arranged at an inlet of a volatile material storage tank 3 to reduce the temperature of volatile materials entering the material storage tank 3; set up unloading condenser 5 (for cryrogenic cooler) at 3 tops of material storage tank, carry out the condensation with the volatile material in the top gas phase and retrieve, reduce the volatile material content in storage tank unloading gas phase.
The temperature of the materials from the volatile material production tower is reduced to below 20 ℃ through a cooler 2 (using frozen salt water or glycol water and providing cold energy by an ice maker), the temperature of the materials entering the material storage tank 3 is gradually reduced to below 20 ℃, the saturated partial pressure of volatile components in the gas phase space of the material storage tank 3 is reduced, and the volatile content of the volatile components is reduced.
Volatile components volatilize in the material storage tank 3, and after the gas phase in the material storage tank 3 passes through the emptying condenser 5 (using frozen salt water or glycol water and providing cold energy by an ice maker) at the top of the material storage tank 3, the volatile components are cooled to be below 20 ℃, most of the volatile components are condensed, and after being collected at the bottom of the emptying condenser 5, the volatile components return to the storage tank along the lower liquid tank. The uncondensed vapor phase components were vented to the flare line via a condenser vent valve.
As shown in fig. 2, in order to improve the separation efficiency of the non-condensable gas and the condensed liquid droplets, an inverted cone-shaped guide plate 7 is arranged in the vent condenser 5, the upper end of the inverted cone-shaped guide plate 7 is fixed on the inner wall of the vent condenser 5, and the lower end of the inverted cone-shaped guide plate is open and is located below the exhaust port 6. Baffle 8 is installed through a plurality of connecting rods to the lower extreme of back taper guide plate 7, and the diameter of baffle 8 is greater than the path end internal diameter of back taper guide plate 7. The baffle 8 is high in the middle and low at both ends. The material flow guided by the inverted cone-shaped guide piece 7 flows on the baffle 8, the middle of the baffle 8 is high, and the two ends of the baffle 8 are low, so that the condensed material can smoothly flow down.
The connecting rod is vertical to be set up, and its top is connected with the back taper guide plate, and its bottom is connected with the baffle, and a plurality of connecting rod annulars set up.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A low boiling point material storage system which characterized in that: the method comprises the following steps:
a material storage tank;
the inlet of the cooler is connected with the material output tower, and the outlet of the cooler is connected with the material storage tank;
the emptying condenser is of a vertical structure, the side face of the bottom of the emptying condenser is communicated with the top of the material storage tank, the lowest point of the bottom of the emptying condenser is communicated with the upper end of the material storage tank, and an exhaust port is formed in the top of the emptying condenser.
2. The low boiling point material storage system of claim 1, wherein: the outlet end of the cooler is communicated with the bottom of the material storage tank.
3. The low boiling point material storage system of claim 2, wherein: the cooler is a cryogenic cooler.
4. The low boiling point material storage system of claim 1, wherein: be provided with the back taper guide plate in the unloading condenser, on the upper end of back taper guide plate was fixed in the inner wall of unloading condenser, the lower extreme opening, and was located the below of gas vent.
5. The low boiling point material storage system of claim 4, wherein: the baffle is installed through the connecting piece to the lower extreme of back taper guide plate, and the diameter of baffle is greater than the path end internal diameter of back taper guide plate.
6. The low boiling point material storage system of claim 5, wherein: the middle of the baffle is high, and the two ends of the baffle are low.
7. The low boiling point material storage system of claim 5, wherein: the connecting piece is a connecting rod.
8. The low boiling point material storage system of claim 1, wherein: a plurality of condensing pipes are arranged in the emptying condenser and are connected with an external circulating pipeline.
9. The low boiling point material storage system of claim 8, wherein: the emptying condenser is a cryogenic condenser.
10. The low boiling point material storage system of claim 1, wherein: the lower end of the material storage tank is connected with the pump through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021247752.5U CN213110764U (en) | 2020-06-30 | 2020-06-30 | Low boiling point material storage system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021247752.5U CN213110764U (en) | 2020-06-30 | 2020-06-30 | Low boiling point material storage system |
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| CN213110764U true CN213110764U (en) | 2021-05-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949905A (en) * | 2022-06-17 | 2022-08-30 | 贵州天福化工有限责任公司 | Device and method for recovering methanol in methanol rectification non-condensable gas |
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2020
- 2020-06-30 CN CN202021247752.5U patent/CN213110764U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949905A (en) * | 2022-06-17 | 2022-08-30 | 贵州天福化工有限责任公司 | Device and method for recovering methanol in methanol rectification non-condensable gas |
| CN114949905B (en) * | 2022-06-17 | 2024-04-09 | 贵州天福化工有限责任公司 | Device and method for recycling methanol in methanol rectification non-condensable gas |
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