CN219815322U - Fractionation device for non-finished oil tar product - Google Patents
Fractionation device for non-finished oil tar product Download PDFInfo
- Publication number
- CN219815322U CN219815322U CN202321033216.9U CN202321033216U CN219815322U CN 219815322 U CN219815322 U CN 219815322U CN 202321033216 U CN202321033216 U CN 202321033216U CN 219815322 U CN219815322 U CN 219815322U
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- China
- Prior art keywords
- fractionating
- finished oil
- tower
- fractionation
- oil tar
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Links
- 238000005194 fractionation Methods 0.000 title claims abstract description 26
- 239000007789 gas Substances 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 12
- 239000002912 waste gas Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000000571 coke Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000004064 recycling Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses a fractionation device for non-finished oil tar products, which particularly relates to the technical field of fractionation devices. The utility model solves the problems of complex operation process and low production efficiency of the traditional non-finished oil and tar product device when in use.
Description
Technical Field
The utility model belongs to the technical field of fractionation devices, and particularly relates to a fractionation device for a non-finished oil tar product.
Background
The non-product oil tar refers to oily substances containing various chemical substances generated in the process of refining non-product oil (such as natural gas, petroleum and the like), and can be used for manufacturing products such as chemicals, asphalt, dyes, paint and the like after further processing. The prior device has the problems of low efficiency, complex process, large equipment and the like when the non-finished oil tar product is fractionated.
Disclosure of Invention
The utility model provides a fractionation device for a non-finished oil tar product, which aims to solve the problems of complex operation process and low production efficiency of the existing device for the non-finished oil tar product when in use.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a non-finished oil tar goods fractionation unit, includes the fractionating tower, the fractionating tower includes tower body, a plurality of fractionation section, feed inlet, discharge gate and many back flow, the fractionation section is located the tower body inside, every the fractionation section all is equipped with the fractionation board, the back flow intercommunication is on the lateral wall of tower body, the intercommunication has recovery unit on the discharge gate, recovery unit includes condenser and recovery tank, the fractionation tower top is equipped with tail gas treatment device, the intercommunication has the exhaust emission pipe on the tail gas treatment device.
Principle and effect of the technology: the raw oil can be fractionated in the fractionating tower to obtain oil products with different boiling point ranges, the fractionating plate in the fractionating tower can increase the fractionating effect, the purity and quality of the oil products are improved, the recovery device can condense steam in the fractionating process into liquid oil products through the condenser, the recovery device can further improve the recovery, the tail gas treatment device can collect waste gas generated in the fractionating process, and the waste gas is purified and treated through the treatment device, so that the pollution to the environment is reduced.
Further, the fractionating plate is a sieve plate.
By adopting the scheme, the tar in the non-finished oil can be separated, and various components in the tar can be respectively fractionated.
Further, the feed inlet and the discharge outlet are respectively arranged at the bottom and the top of the fractionating tower.
By adopting the scheme, the non-finished oil tar product can be conveniently and rapidly discharged.
Further, the condenser comprises a condensing pipe and a condensing shell, and the condensing pipe is arranged inside the condensing shell.
By adopting the scheme, the components separated from the fractionating tower can be subjected to condensation treatment, and the gaseous components are converted into liquid, so that the recovery is convenient.
Further, the tail gas treatment device is an absorption tower.
By adopting the scheme, the waste gas generated in the fractionating tower can be absorbed or washed, so that the waste gas reaches the environmental protection standard.
Compared with the prior art, the utility model has the beneficial effects that: the non-finished oil tar can be efficiently fractionated to separate the non-finished oil tar into components with different boiling point ranges for further processing and utilization; meanwhile, the operation process of the scheme is relatively simple, easy to control and adjust, and the quality and purity of the product can be improved.
Drawings
FIG. 1 is a schematic diagram of a fractionation apparatus for non-finished oil tar products according to the present utility model;
in the figure: 1. a fractionating tower; 2. a fractionation plate; 3. a return pipe; 4. a feed inlet; 5. a raw material storage tank; 6. a discharge port; 7. condensing the shell; 8. a condensing tube; 9. a recovery tank; 10. a tail gas treatment device; 11. an exhaust gas discharge pipe.
Detailed Description
The following is a detailed description of the embodiments.
Examples: as shown in fig. 1, a fractionation apparatus for a non-finished oil tar product includes a fractionation column 1. The fractionating tower 1 comprises a tower body and a plurality of fractionating sections, each fractionating section is provided with a fractionating plate 2, and the fractionating plates 2 adopt sieve plates. The feed inlet 4 is installed to fractionating tower 1 bottom, and the other end intercommunication of feed inlet 4 has raw materials bin 5, and discharge gate 6 is installed at fractionating tower 1 top. The side wall of the fractionating tower 1 is communicated with a plurality of return pipes 3, a recycling device is arranged on a discharge hole 6 and comprises a condenser and a recycling tank 9, the condenser comprises a condensing pipe 8 and a condensing shell 7, the condensing pipe 8 is arranged inside the condensing shell 7, and a pipeline is communicated between the recycling tank 9 and the condenser. The top of the fractionating tower 1 is provided with a tail gas treatment device, the tail gas treatment device comprises a tail gas treatment device 10 and a treatment device, the tail gas treatment device 10 is an absorption tower, the absorption tower is communicated with the top of the fractionating tower 1, and an exhaust gas discharge pipe 11 is communicated with the absorption tower.
In operation, feed oil is fed to the fractionation column 1 through the feed inlet 4 and is separated stepwise in a plurality of fractionation stages. The arrangement of the return pipe 3 can improve the stability of the apparatus and the fractionation effect. After fractionation, the non-finished oil tar product enters a recovery tank 9 from a discharge hole 6 after passing through a condenser, and the waste gas generated in the fractionation process is collected by an absorption tower, purified after passing through a treatment device and discharged through a waste gas discharge pipe 11. The fractionation device for the non-finished oil tar product has the advantages of high fractionation efficiency, good equipment stability and good environmental protection effect. Meanwhile, the application of the waste gas treatment device can reduce resource waste and environmental pollution, and is beneficial to promoting sustainable development and protecting the environment. The application of the device can help to improve the processing utilization rate and economic benefit of the non-product oil tar.
The foregoing description of the embodiments of the present utility model will not be repeated for all common sense of specific construction and characteristics known in the art, and it should be noted that, for those skilled in the art, modifications and improvements can be made without departing from the construction of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (5)
1. A fractionation apparatus for non-finished oil tar products, comprising a fractionation column (1), characterized in that: fractionating tower (1) is including tower body, a plurality of fractionating section, feed inlet (4), discharge gate (6) and many back flow (3), the fractionating section is located the tower body inside, every the fractionating section all is equipped with fractionating board (2), back flow (3) intercommunication is on the lateral wall of tower body, the intercommunication has recovery unit on discharge gate (6), recovery unit includes condenser and recovery tank (9), fractionating tower (1) top is equipped with tail gas treatment device (10), the intercommunication has waste gas discharge pipe (11) on tail gas treatment device (10).
2. The apparatus for fractionating a non-finished oil tar product according to claim 1, wherein: the fractionating plate (2) is a sieve plate.
3. The apparatus for fractionating a non-finished oil tar product according to claim 1, wherein: the feeding port (4) and the discharging port (6) are respectively arranged at the bottom and the top of the fractionating tower (1).
4. The apparatus for fractionating a non-finished oil tar product according to claim 1, wherein: the condenser comprises a condensing pipe (8) and a condensing shell (7), wherein the condensing pipe (8) is arranged inside the condensing shell (7).
5. The apparatus for fractionating an unfinished oil coke product according to claim 4, wherein: the tail gas treatment device (10) is an absorption tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321033216.9U CN219815322U (en) | 2023-05-04 | 2023-05-04 | Fractionation device for non-finished oil tar product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321033216.9U CN219815322U (en) | 2023-05-04 | 2023-05-04 | Fractionation device for non-finished oil tar product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219815322U true CN219815322U (en) | 2023-10-13 |
Family
ID=88247332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321033216.9U Active CN219815322U (en) | 2023-05-04 | 2023-05-04 | Fractionation device for non-finished oil tar product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219815322U (en) |
-
2023
- 2023-05-04 CN CN202321033216.9U patent/CN219815322U/en active Active
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