CN213725612U - Raw materials clarifier desorption device - Google Patents
Raw materials clarifier desorption device Download PDFInfo
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- CN213725612U CN213725612U CN202022385749.6U CN202022385749U CN213725612U CN 213725612 U CN213725612 U CN 213725612U CN 202022385749 U CN202022385749 U CN 202022385749U CN 213725612 U CN213725612 U CN 213725612U
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Abstract
The utility model relates to a raw materials clarifier desorption apparatus, including raw materials purification tank, cooler, gas-liquid separation jar, the raw materials purification tank is equipped with alumina adsorbent in, the top of raw materials purification tank is equipped with four inlet pipes of raw materials carbon, torch blast pipe, regeneration gas inlet pipe, upper portion one side of raw materials purification tank is equipped with the nitrogen gas inlet pipe, the bottom of raw materials purification tank is equipped with four outlet duct of carbon, four material returned pipe of carbon, desorption gas exhaust pipe, be equipped with first desorption gas intake pipe on the cooler, first desorption gas outlet duct, gas-liquid separation jar lower part one side is equipped with second desorption gas intake pipe, the top of gas-liquid separation jar is equipped with second desorption gas outlet duct, the bottom of gas-liquid separation jar is equipped with the drain pipe; the desorption gas exhaust pipe is communicated with the first desorption gas inlet pipe, and the first desorption gas outlet pipe is communicated with the second desorption gas inlet pipe. The beneficial effects are that: the process flow is simple, the nitrogen can be recycled, the desorbed water can be discharged into a sewage pipe network, and the method has the advantages of environmental protection and emission reduction.
Description
Technical Field
The utility model relates to a gaseous raw materials clarifier field especially relates to a raw materials clarifier desorption device.
Background
In the process of producing the carbon four pretreatment device, in order to reduce the catalyst poisoning and inactivation of the reactor caused by the water carried by the liquefied gas, a raw material purifier device filled with an alumina adsorbent is added before the liquefied gas enters the reactor. The water is absorbed by the raw material purifier, and the quality of the liquefied gas is good.
For a long time, the alumina adsorbent of the raw material purifier reaches a full state, the water absorption effect is not obvious, the adsorbent needs to be replaced, but the cost of replacing the adsorbent is high, and the workload is large.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above problem that prior art exists, provide a raw materials clarifier desorption device.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a raw material purifier desorption device comprises a raw material purification tank, a cooler and a gas-liquid separation tank, wherein an alumina adsorbent is filled in the raw material purification tank, the top of the raw material purification tank is provided with a raw material carbon four feeding pipe, a torch exhaust pipe and a regeneration gas feeding pipe, one side of the upper part of the raw material purification tank is provided with a nitrogen feeding pipe, the bottom of the raw material purification tank is provided with a carbon four outlet pipe, a carbon four return pipe and a desorption gas exhaust pipe, the cooler is provided with a first desorption gas inlet pipe and a first desorption gas outlet pipe, one side of the lower part of the gas-liquid separation tank is provided with a second desorption gas inlet pipe, the top of the gas-liquid separation tank is provided with a second desorption gas outlet pipe, and the bottom of the gas-liquid separation tank is provided with a drain pipe; the desorption gas exhaust pipe is communicated with the first desorption gas inlet pipe, and the first desorption gas outlet pipe is communicated with the second desorption gas inlet pipe.
Further, install first stop valve on the four inlet pipes of raw materials carbon, install the relief valve on the torch blast pipe, install the second stop valve on the regeneration gas inlet pipe, install the third stop valve on the nitrogen gas inlet pipe, install the fourth stop valve on the four outlet ducts of carbon, install the fifth stop valve on the four material returned pipe of carbon, install the sixth stop valve on the desorption gas exhaust pipe, install the seventh stop valve on the second desorption gas outlet duct, install the eighth stop valve on the drain pipe.
Furthermore, a water inlet pipe and a water return pipe are arranged on the cooler.
Still include nitrogen gas recovery jar, the export intercommunication of regeneration gas inlet pipe and nitrogen gas recovery jar, the second desorption gas outlet duct communicates with the entry of nitrogen gas recovery jar.
The utility model has the advantages that: the high-temperature nitrogen is recycled, the moisture adsorbed by the alumina adsorbent in the raw material purification tank is desorbed and discharged from a desorption gas exhaust pipe at the bottom of the raw material purification tank, and the desorption gas is treated by a cooler and a gas-liquid separator to realize nitrogen recovery so as to facilitate recycling of the nitrogen; the process flow is simple, the nitrogen can be recycled, the desorbed water can be discharged into a sewage pipe network, and the method has the advantages of environmental protection and emission reduction.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1, a raw material purifier desorption device comprises a raw material purification tank 1, a cooler 2 and a gas-liquid separation tank 3, wherein an alumina adsorbent is filled in the raw material purification tank 1, a raw material carbon four feeding pipe 4, a torch exhaust pipe 5 and a regeneration gas feeding pipe 6 are arranged at the top of the raw material purification tank 1, a nitrogen feeding pipe 7 is arranged on one side of the upper part of the raw material purification tank 1, a carbon four outlet pipe 8, a carbon four discharge pipe 9 and a desorption gas exhaust pipe 10 are arranged at the bottom of the raw material purification tank 1, a first desorption gas inlet pipe 11 and a first desorption gas outlet pipe 12 are arranged on the cooler 2, a second desorption gas inlet pipe 13 is arranged on one side of the lower part of the gas-liquid separation tank 3, a second desorption gas outlet pipe 14 is arranged at the top of the gas-liquid separation tank 3, and a drain pipe 15 is arranged at the bottom of the gas-liquid separation tank 3; the desorption gas exhaust pipe 10 is communicated with a first desorption gas inlet pipe 11, and the first desorption gas outlet pipe 12 is communicated with a second desorption gas inlet pipe 13.
Install first stop valve 16 on the four inlet pipes of raw materials carbon 4, install relief valve 17 on the torch blast pipe 5, install second stop valve 18 on the regeneration gas inlet pipe 6, install third stop valve 19 on the nitrogen gas inlet pipe 7, install fourth stop valve 20 on the four outlet duct 8 of carbon, install fifth stop valve 21 on the four material returned pipe of carbon 9, install sixth stop valve 22 on the desorption gas exhaust pipe 10, install seventh stop valve 23 on the second desorption gas outlet duct 14, install eighth stop valve 24 on the drain pipe 15.
The cooler 2 is provided with a water inlet pipe 25 and a water return pipe 26.
Still include nitrogen gas recovery jar (not shown in the figure), the export intercommunication of regeneration gas inlet pipe and nitrogen gas recovery jar, the second desorption gas outlet duct and the entry intercommunication of nitrogen gas recovery jar.
The raw material carbon four feeding pipe is communicated with the carbon four raw material production equipment.
During normal production, four raw materialss of carbon get into in the raw materials purification jar through four inlet pipes of raw materials carbon, absorb moisture through the aluminium oxide adsorbent, and reaction unit is carried from four outlet ducts of carbon of raw materials purification tank bottom to dry carbon four.
Working condition during material returning: the process is changed, the nitrogen feeding pipe is opened to recycle the liquefied gas in the raw material purifying tank through the four-carbon material returning pipe, and the waste of raw materials is reduced. After the recovery of the carbon four in the raw material purification tank is finished, the nitrogen replaces the internal liquefied gas, the safety valve is opened, and the top of the torch exhaust pipe is ignited to ensure the safety.
The working condition during desorption is as follows: open the second stop valve, high temperature nitrogen gas enters into in the raw materials purification jar through the regeneration gas inlet pipe from the nitrogen gas recovery jar, the moisture desorption of high temperature air current in the alumina adsorbent comes out, the moisture desorption gas that comes out from the raw materials purification jar bottom loops through desorption gas exhaust pipe and first desorption gas intake pipe and carries the cooler, realize gas-liquid separation in the gas-liquid separation jar is carried to the desorption gas after the cooling, nitrogen gas is arranged to nitrogen gas recovery jar in from second desorption gas intake pipe and is recycled, water deposit behind the cooler liquefaction is in gas-liquid separation jar bottom, arrange the effluent water sump through the drain pipe.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a raw materials clarifier desorption device which characterized in that: the device comprises a raw material purification tank, a cooler and a gas-liquid separation tank, wherein an alumina adsorbent is filled in the raw material purification tank, the top of the raw material purification tank is provided with a raw material carbon four feeding pipe, a torch exhaust pipe and a regeneration gas feeding pipe, one side of the upper part of the raw material purification tank is provided with a nitrogen feeding pipe, the bottom of the raw material purification tank is provided with a carbon four outlet pipe, a carbon four return pipe and a desorption gas exhaust pipe, the cooler is provided with a first desorption gas inlet pipe and a first desorption gas outlet pipe, one side of the lower part of the gas-liquid separation tank is provided with a second desorption gas inlet pipe, the top of the gas-liquid separation tank is provided with a second desorption gas outlet pipe, and the bottom of; the desorption gas exhaust pipe is communicated with the first desorption gas inlet pipe, and the first desorption gas outlet pipe is communicated with the second desorption gas inlet pipe.
2. The feed purifier desorption device of claim 1 wherein: the carbon desorption device is characterized in that a first stop valve is installed on a raw material carbon four feeding pipe, a safety valve is installed on a torch exhaust pipe, a second stop valve is installed on a regenerated gas feeding pipe, a third stop valve is installed on a nitrogen feeding pipe, a fourth stop valve is installed on a carbon four outlet pipe, a fifth stop valve is installed on a carbon four return pipe, a sixth stop valve is installed on a desorption gas exhaust pipe, a seventh stop valve is installed on a second desorption gas outlet pipe, and an eighth stop valve is installed on a drain pipe.
3. The feed purifier desorption device of claim 1 wherein: and the cooler is provided with a water inlet pipe and a water return pipe.
4. The feed purifier desorption device of claim 1 wherein: still include nitrogen gas recovery jar, the export intercommunication of regeneration gas inlet pipe and nitrogen gas recovery jar, the second desorption gas outlet duct communicates with the entry of nitrogen gas recovery jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022385749.6U CN213725612U (en) | 2020-10-23 | 2020-10-23 | Raw materials clarifier desorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022385749.6U CN213725612U (en) | 2020-10-23 | 2020-10-23 | Raw materials clarifier desorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213725612U true CN213725612U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022385749.6U Active CN213725612U (en) | 2020-10-23 | 2020-10-23 | Raw materials clarifier desorption device |
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| Country | Link |
|---|---|
| CN (1) | CN213725612U (en) |
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2020
- 2020-10-23 CN CN202022385749.6U patent/CN213725612U/en active Active
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