CN208454894U - A kind of desulfurization decoloration device in olefin separation process - Google Patents
A kind of desulfurization decoloration device in olefin separation process Download PDFInfo
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- CN208454894U CN208454894U CN201821012458.9U CN201821012458U CN208454894U CN 208454894 U CN208454894 U CN 208454894U CN 201821012458 U CN201821012458 U CN 201821012458U CN 208454894 U CN208454894 U CN 208454894U
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Abstract
The utility model discloses a kind of desulfurization decoloration devices in olefin separation process, are related to a kind of device that waste oil is recycled in light olefin separation process；Including knockout tower, pressure-bearing tank, first filter, decolorizing column, the second filter, storage tank and feed pump, the outlet of pressure-bearing tank is successively connected with first filter, decolorizing column, the second filter by the second pipeline, the outlet of first filter is provided with the first sample tap, and the outlet of the second filter is provided with the second sample tap；Flowmeter is provided on second pipeline；Sulfur content, iron content in the waste oil generated in light olefin separation process are effectively reduced by the present apparatus, and coloration after increasing the present apparatus, is successfully decolourized, sulfur content 5PPM is sold hereinafter, normal oil product can be done, and improves economic benefit close to colourless.
Description
Technical field
The utility model relates to a kind of in light olefin separation process recycles the device of waste oil, more particularly to a kind of use
Desulfurization decoloration device in olefin separation process.
Background technique
Light olefin is the very important basic material of petrochemical industry, and important ground is occupied in petrochemical industry
, in the separation process of the olefin/paraffin in petrochemical industry, because olefin/paraffin has corrosivity, in separation, separation
Bottom product blacks, and sulfur content is high, can only make waste oil disposal, this reduces the product of light olefin separation to a certain extent
Rate.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of desulfurization decoloration dress in olefin separation process
It sets.In order to achieve the above object, the utility model is achieved by the following technical solution.
A kind of desulfurization decoloration device in olefin separation process, including it is knockout tower, pressure-bearing tank, first filter, de-
Color column, the second filter, storage tank and feed pump, the outlet of the knockout tower pass through the entrance phase of the first pipeline and pressure-bearing tank
Connection, is provided with feed pump on first pipeline, the outlet of the pressure-bearing tank by the second pipeline successively with the first mistake
Filter, decolorizing column, the second filter are connected, and second filter outlet has storage tank by third piping connection, described
The outlet of first filter be provided with the first sample tap, the outlet of second filter is provided with the second sample tap；Institute
Flowmeter is provided on the second pipeline stated.It is provided with the first valve on a pipeline between sample tap and decolorizing column,
The second valve is provided on pipeline between another sample tap and storage tank.
Further, second filter is bag hose.
Further, visor is provided in the decolorizing column.
Further, the inlet of the storage tank is additionally provided with filter screen.
The utility model is generated compared with the existing technology to be had the beneficial effect that.
Material is delivered to by the utility model by adding desulfurizing agent in pressure-bearing tank, using feed pump from separation tower bottom
Pressure-bearing tank carries out desulfurization process, is provided with first filter after pressure-bearing tank, can be miscellaneous by metals such as iron in the material after desulfurization
Matter filtering, reduces the impurity content of material, and after entering back into decolorizing column, decolorizing effect is effectively improved, and what is be arranged after filter goes out
Sample mouth can test and analyze the material after each filter process, product is made to meet corresponding standard, have by this device
Effect reduces sulfur content, iron content in the waste oil that generates in light olefin separation process, and coloration keeps waste oil further close to colourless
It is recycled, improves the yield rate of final products, while improving the quality of product, after increasing the present apparatus, successfully by oil product
It takes off to close to colourless, sulfur content 5PPM is sold hereinafter, normal oil product can be done, and improves economic benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, 1 is knockout tower, and 2 be pressure-bearing tank, and 3 be first filter, and 4 be decolorizing column, and 5 be the second filter, and 6 be storage
Tank, 7 be the first pipeline, and 8 be the second pipeline, and 9 be third pipeline, and 10 be feed pump, and 11 be flowmeter, and 12 be the first sample tap,
13 be the first valve, and 14 be the second valve, and 15 be the second sample tap.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, tie
Embodiment and attached drawing are closed, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein
It is only used to explain the utility model, is not used to limit the utility model.This is described in detail below with reference to examples and drawings
The technical solution of utility model, but the scope of protection is not limited by this.
As shown in Figure 1, a kind of desulfurization decoloration device in olefin separation process, including knockout tower 1, pressure-bearing tank 2,
One filter 3, decolorizing column 4, the second filter 5, storage tank 6 and feed pump 10, the outlet of knockout tower 1 by the first pipeline 7 with
The entrance of pressure-bearing tank 2 is connected, and feed pump 10 is provided on the first pipeline 7, and the outlet of pressure-bearing tank 2 passes through the second pipeline 8 successively
It is connected with first filter 3, decolorizing column 4, the second filter 5, the outlet of the second filter 5 is connected with storage by third pipeline 9
Tank 6, the outlet of first filter 3 are provided with the first sample tap 12, and the outlet of the second filter 5 is provided with the second sample tap 15；
The first valve 13 is provided on pipeline between a sample tap 12 and decolorizing column 4, another sample tap 12 and storage tank 6 it
Between pipeline on be provided with the second valve 14.Flowmeter 11 is provided on second pipeline 8.Second filter 5 is bag hose, decoloration
Visor is provided on column 4, the inlet of storage tank 6 is additionally provided with filter screen.
The base oil of 1 bottom of knockout tower is inputted into pressure-bearing pump 2 by feed pump 10, desulfurizing agent is added in pressure-bearing pump 2, the bottom of to
Oil carries out desulfurization, and pressure-bearing is pumped the material in 2 after the completion of desulfurization and is delivered to first filter 5, after the impurity such as de-iron, closes the
Sulfur content is measured by sampling from the first sample tap 12 in one valve 13, and after qualified, opening the first valve 13 makes material enter decolorizing column 4
It decolourizes, the material by decolorization enters the second further filtering of filter 5, the second valve 14 is closed, from sample tap
15 sample detections are decolourized index, after qualified, open the second valve 14, and making that treated, material enters storage tank 6.The entrance of storage tank 6
Last one of filter screen is set, which is ultrafiltration pore membrane, further increases filter effect.
The above content is the further descriptions done in conjunction with specific preferred embodiment to the utility model, cannot
Assert that specific embodiment of the present utility model is only limitted to this, for the utility model person of an ordinary skill in the technical field
For, under the premise of not departing from the utility model, several simple deduction or replace can also be made, all shall be regarded as belonging to
The utility model determines scope of patent protection by the claims submitted.
Claims (4)
1. a kind of desulfurization decoloration device in olefin separation process, which is characterized in that including knockout tower (1), pressure-bearing tank
(2), first filter (3), decolorizing column (4), the second filter (5), storage tank (6) and feed pump (10), the knockout tower
(1) outlet is connected by the first pipeline (7) with the entrance of pressure-bearing tank (2), is provided with charging on first pipeline (7)
Pump (10), the outlet of the pressure-bearing tank (2) by the second pipeline (8) successively with first filter (3), decolorizing column (4), second
Filter (5) is connected, and described second filter (5) outlet is connected with storage tank (6) by third pipeline (9), and described the
The outlet of one filter (3) is provided with the first sample tap (12), and the outlet of second filter (5) is provided with the second sampling
Mouth (15)；Flowmeter (11) are provided on second pipeline (8).
2. a kind of desulfurization decoloration device in olefin separation process according to claim 1, which is characterized in that described
The second filter (5) be bag hose.
3. a kind of desulfurization decoloration device in olefin separation process according to claim 1, which is characterized in that described
Decolorizing column (4) on be provided with visor.
4. a kind of desulfurization decoloration device in olefin separation process according to claim 1, which is characterized in that described
The inlet of storage tank (6) be additionally provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821012458.9U CN208454894U (en) | 2018-06-28 | 2018-06-28 | A kind of desulfurization decoloration device in olefin separation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821012458.9U CN208454894U (en) | 2018-06-28 | 2018-06-28 | A kind of desulfurization decoloration device in olefin separation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208454894U true CN208454894U (en) | 2019-02-01 |
Family
ID=65169282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821012458.9U Active CN208454894U (en) | 2018-06-28 | 2018-06-28 | A kind of desulfurization decoloration device in olefin separation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208454894U (en) |
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2018
- 2018-06-28 CN CN201821012458.9U patent/CN208454894U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 046100 Yuwu Town, Tunliu District, Changzhi City, Shanxi Province (east of Yuwu town government) Patentee after: Shanxi Lu'an carbon one chemical Co., Ltd Address before: 046100 Shanxi city of Changzhi province Tunliu County Yu Wu Zhen Patentee before: SHANXI LU'AN NAKE TANYI CHEMICAL CO., LTD. |
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| CP03 | Change of name, title or address |