CN211445661U - Fatty acid dehydration treatment system for sebacic acid production - Google Patents
Fatty acid dehydration treatment system for sebacic acid production Download PDFInfo
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- CN211445661U CN211445661U CN201922194359.8U CN201922194359U CN211445661U CN 211445661 U CN211445661 U CN 211445661U CN 201922194359 U CN201922194359 U CN 201922194359U CN 211445661 U CN211445661 U CN 211445661U
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Abstract
The utility model discloses a fatty acid dehydration treatment system for producing sebacic acid, which comprises a settling tank, a washing kettle and a butterfly centrifuge, wherein a pipeline between the butterfly centrifuge and the washing kettle is provided with a delivery pump; the upper end of the washing kettle is connected with a nitrogen inlet, a pure water inlet and a steam inlet, a steam pipeline, a pure water pipeline and a nitrogen pipeline are respectively arranged on the steam inlet, the pure water inlet and the nitrogen inlet, a nitrogen valve, a water adding valve and a steam passing valve are respectively arranged on the nitrogen pipeline, the pure water pipeline and the steam pipeline, and the steam passing valve, the water adding valve and the nitrogen valve are all close to the washing kettle; the top of settling cask is provided with the pan feeding mouth, and the pan feeding mouth is connected with fatty acid water mixture feeding pipeline, and the bottom of settling cask is connected with the neutralization solution jar of keeping in, is provided with the discharge gate on the neutralization solution jar of keeping in. The utility model discloses a butterfly centrifuge carries out fatty acid dehydration, and the processing speed is fast, and area is very little, and continuous operation is simple and convenient, separates thoroughly moreover, and the water content in the fatty acid is less than 0.5%.
Description
Technical Field
The utility model belongs to the technical field of the fatty acid dehydration technique and specifically relates to a sebacic acid production fatty acid dehydration processing system is related to.
Background
Fatty acid separation in original sebacic acid apparatus for producing is through the setting tank separation of fatty acid and water, and the shortcoming settlement time of this operation is long, and area is big, and fatty acid and water separation are not thorough, and for intermittent operation, intensity of labour is big, can produce unfavorable influence to production. In view of the above, it is necessary to design a dehydration treatment system for producing fatty acid from sebacic acid.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sebacic acid production fatty acid dehydration system adopts butterfly centrifuge to carry out fatty acid dehydration, and the processing speed is fast, and area is very little, and continuous operation is simple and convenient, separates thoroughly moreover, and the water content in the fatty acid is less than 0.5%.
In order to achieve the purpose, the utility model provides a fatty acid dehydration treatment system for sebacic acid production, which comprises a settling tank, a washing kettle connected with the settling tank and a butterfly centrifuge connected with the washing kettle, wherein a pipeline between the butterfly centrifuge and the washing kettle is provided with a delivery pump;
the upper end of the washing kettle is connected with a nitrogen inlet, a pure water inlet and a steam inlet, the pure water inlet and the nitrogen inlet are respectively provided with a steam pipeline, a pure water pipeline and a nitrogen pipeline, the pure water pipeline and the steam pipeline are respectively provided with a nitrogen valve, a water adding valve and a steam passing valve, and the steam passing valve, the water adding valve and the nitrogen valve are all close to the washing kettle;
the top of settling cask is provided with the pan feeding mouth, the pan feeding mouth is connected with fatty acid water mixture feeding pipeline, the bottom of settling cask is connected with the neutralization solution jar of keeping in, be provided with the discharge gate on the neutralization solution jar of keeping in.
Preferably, a primary pipeline is arranged between the settling tank and the washing tank, and a primary switch valve is arranged on the primary pipeline.
Preferably, a second-stage switch valve is arranged on a pipeline between the washing kettle and the delivery pump.
Preferably, a liquid outlet pipeline is arranged between the bottom of the settling tank and the temporary neutralizing liquid storage tank, and a liquid outlet valve is arranged on the liquid outlet pipeline.
Therefore, the utility model adopts the above structure's sebacic acid production fatty acid dehydration processing system adopts butterfly centrifuge to carry out fatty acid dehydration, and the processing speed is fast, and area is very little, and continuous operation is simple and convenient, separates thoroughly moreover, and the water content in the fatty acid is less than 0.5%.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a fatty acid dehydration treatment system for producing sebacic acid.
Detailed Description
Examples
Fig. 1 is a schematic structural diagram of an embodiment of a fatty acid dehydration treatment system for producing sebacic acid according to the present invention, and as shown in the drawing, the present invention provides a fatty acid dehydration treatment system for producing sebacic acid, which includes a settling tank 1, a washing kettle 2 connected to the settling tank 1, and a butterfly centrifuge 3 connected to the washing kettle 2, wherein a transfer pump 4 is disposed on a pipeline between the butterfly centrifuge 3 and the washing kettle 2; the upper end of the washing kettle 2 is connected with a nitrogen inlet 5, a pure water inlet 6 and a steam inlet 7, the pure water inlet 6 and the nitrogen inlet 5 are respectively provided with a steam pipeline 8, a pure water pipeline 9 and a nitrogen pipeline 10, the pure water pipeline 9 and the steam pipeline 8 are respectively provided with a nitrogen valve 11, a water adding valve 12 and a steam through valve 13, and the steam through valve 13, the water adding valve 12 and the nitrogen through valve 11 are all close to the washing kettle 2; the top of settling cask 1 is provided with pan feeding mouth 14, and pan feeding mouth 14 is connected with fatty acid water mixture feeding pipe 15, and the bottom of settling cask 1 is connected with neutralization solution jar 16 of keeping in, is provided with discharge gate 17 on the neutralization solution jar 16 of keeping in. The utility model discloses a butterfly centrifuge carries out fatty acid dehydration, and the processing speed is fast, and area is little, the thorough of separation moreover. And (2) allowing the neutralized water-containing fatty acid to enter a neutralization liquid temporary storage tank, simply dividing water, adding the separated fatty acid into a washing tank, washing out the neutralization liquid carried by the fatty acid, conveying the washed fatty acid mixture into a butterfly centrifuge for separation by using a conveying pump, allowing the separated water to enter a water temporary storage tank, and allowing the separated fatty acid to enter a fatty acid storage tank.
A primary pipeline 18 is arranged between the settling tank 1 and the washing tank 2, and a primary switch valve 19 is arranged on the primary pipeline 18. A second-stage switch valve 20 is arranged on a pipeline between the washing kettle 2 and the delivery pump 4.
A liquid outlet pipeline 21 is arranged between the bottom of the settling tank 1 and the temporary neutralizing liquid storage tank 16, and a liquid outlet valve 22 is arranged on the liquid outlet pipeline 21.
Therefore, the utility model adopts the above structure's sebacic acid production fatty acid dehydration processing system adopts butterfly centrifuge to carry out fatty acid dehydration, and the processing speed is fast, and area is very little, and continuous operation is simple and convenient, separates thoroughly moreover, and the water content in the fatty acid is less than 0.5%.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. A fatty acid dehydration processing system for producing sebacic acid is characterized in that:
the device comprises a settling tank, a washing kettle connected with the settling tank and a butterfly centrifuge connected with the washing kettle, wherein a conveying pump is arranged on a pipeline between the butterfly centrifuge and the washing kettle;
the upper end of the washing kettle is connected with a nitrogen inlet, a pure water inlet and a steam inlet, the pure water inlet and the nitrogen inlet are respectively connected with a steam pipeline, a pure water pipeline and a nitrogen pipeline,
the nitrogen pipeline, the pure water pipeline and the steam pipeline are respectively provided with a nitrogen valve, a water adding valve and a steam valve, and the steam valve, the water adding valve and the nitrogen valve are all close to the washing kettle;
the top of settling cask is provided with the pan feeding mouth, the pan feeding mouth is connected with fatty acid water mixture feeding pipeline, the bottom of settling cask is connected with the neutralization solution jar of keeping in, be provided with the discharge gate on the neutralization solution jar of keeping in.
2. The system for dehydrating fatty acids produced from sebacic acid according to claim 1, wherein: a primary pipeline is arranged between the settling tank and the washing kettle, and a primary switch valve is arranged on the primary pipeline.
3. The system for dehydrating fatty acids produced from sebacic acid according to claim 2, wherein: and a second-stage switch valve is arranged on a pipeline between the washing kettle and the delivery pump.
4. The system for dehydrating fatty acids produced from sebacic acid according to claim 3, wherein: a liquid outlet pipeline is arranged between the bottom of the settling tank and the temporary neutralizing liquid storage tank, and a liquid outlet valve is arranged on the liquid outlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194359.8U CN211445661U (en) | 2019-12-09 | 2019-12-09 | Fatty acid dehydration treatment system for sebacic acid production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194359.8U CN211445661U (en) | 2019-12-09 | 2019-12-09 | Fatty acid dehydration treatment system for sebacic acid production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211445661U true CN211445661U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922194359.8U Active CN211445661U (en) | 2019-12-09 | 2019-12-09 | Fatty acid dehydration treatment system for sebacic acid production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211445661U (en) |
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2019
- 2019-12-09 CN CN201922194359.8U patent/CN211445661U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fatty acid dehydration treatment system for sebacic acid production Effective date of registration: 20220901 Granted publication date: 20200908 Pledgee: China Construction Bank Corporation Xinxian Sub-branch Pledgor: Shandong Chiyue Chemical Co.,Ltd. Registration number: Y2022980014267 |