CN203346342U - Self-adaption sublevel modularization oil slurry filtering separation device - Google Patents
Self-adaption sublevel modularization oil slurry filtering separation device Download PDFInfo
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- CN203346342U CN203346342U CN 201320409787 CN201320409787U CN203346342U CN 203346342 U CN203346342 U CN 203346342U CN 201320409787 CN201320409787 CN 201320409787 CN 201320409787 U CN201320409787 U CN 201320409787U CN 203346342 U CN203346342 U CN 203346342U
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Abstract
The utility model relates to a self-adaption sublevel modularization oil slurry filtering separation device. The self-adaption sublevel modularization oil slurry filtering separation device comprises at least two filters, wherein the filters are connected through an intermediate pipeline, and the filters comprise an I level filter and an II level filter; the lower part of the I level filter is connected with an oil slurry inlet pipe, a soaking oil inlet pipe and a blow-off pipe, and the upper part of the I level filter is connected with a dry air inlet pipe and the intermediate pipeline; the lower part of the II level filter is connected with the intermediate pipeline, the soaking oil inlet pipe and the blow-off pipe, and the upper part of the II level filter is connected with the dry air inlet pipe and an oil slurry outlet pipe; oil slurry enters the I level filter and is filtered for the first time, enters the II level filter and is filtered for the second time through the intermediate pipeline and is discharged after filtration through the blow-off pipe; dry gas respectively enters the I level filter and the II level filter through dry gas inlet pipes, and is subjected to back flushing; generated sump oil is discharged from the blow-off pipe; soaking oil respectively enters the I level filter and the II level filter through the soaking oil inlet pipe to soak. The self-adaption sublevel modularization oil slurry filtering separation device provided by the utility model has the advantages that the solid content of the oil slurry is reduced, an additional value of the oil slurry is improved, the economic benefit is high, and the operation is simple.
Description
Technical field
The utility model relates to oil slurry filtration technology in petroleum chemical industry, refers in particular to a kind of self-adaptation sublevel modularization slurry oil filtering separation device.
Background technology
No matter slurry oil is the blending component of heavy oil of acting as a fuel, or as manufacturing carbon black, the raw material of needle coke, or carry out Aromatics Extractive Project and produce rubber accelerator, all there is very important development and application values and good development prospect, the quality of externally extracting oil quality, the whole economic efficiency of petrochemical unit will directly be had influence on, but generally contain the above granules of catalyst of 3000ppm in externally extracting oil, to fuel heavy oil, the development of the deep process technologies such as the quality product of refinery coke and Aromatics Extractive Project all can produce larger disadvantageous effect, therefore, the exploitation of petrochemical unit externally extracting oil purification separation technology is at present domestic and international petroleum chemical enterprise extensive concern, and the outstanding problem that need to solve as early as possible.
At present, the slurry oil filtering system that the stainless steel sintering silk screen poromerics filter core of take is main body, obtained comparatively general application at home and abroad in catalytic cracking unit, but because of the at present domestic mode of utilizing this technology to adopt single-stage to filter more, the production equipment situation that goes into operation is undesirable, the one, the natural rate of interest that goes into operation is lower, has partial devices normally not go into operation after building up always; The 2nd, after filtering, solid content of oil slurry is high, can not meet the raw material content of impurities requirement of downstream unit or downstream deep processing technology.
Summary of the invention
The purpose of this utility model is for the shortcoming existed in background technology and problem improvement and bring new ideas in addition, provide a kind of simple to operate, save land used and construction investment, can significantly reduce the sublevel of the self-adaptation with the recovery of heat chamber modularization slurry oil filtering separation device of solid content in slurry oil.
The technical solution of the utility model is a kind of at least two strainers of structure, the self-adaptation sublevel modularization slurry oil filtering separation device connected by intermediate conduit between strainer, wherein:
Strainer comprises I rank strainer and II rank strainer;
The bottom of I rank strainer connects the slurry oil inlet pipe, soaks oily inlet pipe and blow-off pipe, and its top connects dry gas inlet pipe and intermediate conduit;
The bottom of II rank strainer connects intermediate conduit, soaks oily inlet pipe and blow-off pipe, its top connects the dry gas inlet pipe and slurry oil goes out pipe, slurry oil is after the slurry oil inlet pipe enters I rank strainer and filters for the first time, entering II rank strainer through intermediate conduit filters for the second time, filtration completes by slurry oil and goes out the pipe discharge, dry gas enters respectively I rank strainer and II rank strainer through the dry gas inlet pipe, carry out back flushing, the sump oil produced is discharged through blow-off pipe, soak oil and enter respectively I rank strainer and II rank strainer through soaking oily inlet pipe, soaked.
The utlity model has following advantage and beneficial effect:
1, the utility model has reduced the solid content of slurry oil, through after this device, after filter solid content of oil slurry all<100ppm.
2, the utility model can significantly improve the added value of slurry oil, increases the economic benefit of petrochemical unit, and simple to operate.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, slurry oil inlet pipe, 2, intermediate conduit, 3, slurry oil goes out pipe, 4, dry gas inlet pipe, 5, soak oily inlet pipe, 6, I rank strainer, 7, II rank strainer, 8, dry gas blowback switch-valve, 9, float level meter, 10, slurry oil switch-valve after the filter, 11, pressure unit, 12, slurry oil charging switch-valve, 13, soak the oil switch valve, 14, scum cock valve, 15, blow-off pipe.
Embodiment
As shown in Figure 1, the utility model comprises at least two strainers, between strainer, by intermediate conduit 2, connect, wherein:
Strainer comprises I rank strainer 6 and II rank strainer 7;
The bottom of I rank strainer 6 connects slurry oil inlet pipe 1, soaks oily inlet pipe 5 and blow-off pipe 15, and its top connects dry gas inlet pipe 4 and intermediate conduit 2;
The bottom of II rank strainer 7 connects intermediate conduit 2, soaks oily inlet pipe 5 and blow-off pipe 15, its top connects dry gas inlet pipe 4 and slurry oil goes out pipe 3, slurry oil is after slurry oil inlet pipe 1 enters I rank strainer 6 and filters for the first time, entering II rank strainer 7 through intermediate conduit 2 filters for the second time, filtration completes by slurry oil and goes out pipe 3 discharges, dry gas enters respectively I rank strainer 6 and II rank strainer 7 through dry gas inlet pipe 4, carry out back flushing, the sump oil produced is discharged through blow-off pipe 15, soak oil and enter respectively I rank strainer 6 and II rank strainer 7 through soaking oily inlet pipe 5, soaked.
Described slurry oil inlet pipe 1 is provided with slurry oil charging switch-valve 12.
Described intermediate conduit 2 and slurry oil go out pipe 3 and are provided with the rear slurry oil switch 10 of filter.
Described dry gas inlet pipe 4 is provided with dry gas blowback switch-valve 8.
Described blow-off pipe 15 is provided with scum cock valve 14.
The oily inlet pipe 5 of described immersion is provided with and soaks oil switch valve 13.
The top of described strainer is provided with float level meter 9, to detect slurry oil height in strainer.
Be provided with pressure unit 11 in described strainer.
Pass into dry gas or nitrogen in described dry gas inlet pipe 4.
Principle of work of the present utility model:
The utility model is the form through two rank or multistage filtration by slurry oil, by adjusting the form of every rank strainer strainer filtering accuracy, the filtration load that filter on the every rank of properly distributed in the requirement of solid content of oil slurry<100ppm, reaches the purpose of long-term operation after meeting filter.
When slurry oil enters filtering separation device by pipeline, first open slurry oil charging switch-valve 12, slurry oil enters I rank strainer 6, when slurry oil during at I rank strainer 6 interior arrival float level meter 9 level chain, open slurry oil switch-valve 10 after filter, slurry oil enters II rank strainer 7, equally when slurry oil during at II rank strainer 7 interior arrival float level meter 9 level chain, open the rear slurry oil switch-valve 10 of filter, slurry oil return mechanism after filter.
The pressure unit 11 of the separate unit strainer in I rank strainer 6 (or II rank strainer 7) reaches set(ting)value, when perhaps the separate unit strainer in I rank strainer 6 (or II rank strainer 7) reaches the working time of setting, strainer enters the back flushing state, now close slurry oil charging switch-valve 12 and the rear slurry oil switch-valve 10 of filter of strainer simultaneously, open scum cock valve 14 and dry gas blowback switch-valve 8 carries out blowback, the sump oil that back flushing produces is discharged filtration unit.
When the backwashing time of the separate unit strainer in I rank strainer 6 (or II rank strainer 7) was lower than 4 hours in addition, filtering separation device enters the immersion flow process, now opens and soaks oil switch valve 13, and strainer is soaked.
Flow process described in the utility model all can be interlocked and automatically complete.
The II rank strainer that the I rank strainer that the utility model is 50-100 μ m by filtering accuracy and filtering accuracy are 5-25 μ m forms (according to the character of slurry oil, can increase in case of necessity multistage), after filter solid content of oil slurry all<100ppm, can meet the ingredient requirement of downstream process.
The utility model can adaptive quantizing: the number of determining filter body size and every rank strainer according to the flow of slurry oil; And energy sublevel modularization: formed by two rank or multistage strainer according to the character of slurry oil.
The 1-2 that on the utility model, the single order strainer is lower single order strainer filtering accuracy doubly.
The every rank of the utility model strainer is comprised of two or more filter body.
The utility model is comprised of two rank or multistage strainer according to the character of slurry oil.
The utility model slurry oil is through after this filtration and separation techniques, solid content<100PPM.
During the utility model slurry oil process filtering separation device, temperature requirement is controlled at 150-250 ℃.
The utility model single-order filter pressure drop is not more than 0.2Mpa (G), and back flushing is not less than 4 hours interval time.
It is diesel oil or furfural that the utility model soaks medium, soaks medium temperature 150-250 ℃, and soak time is not less than 0.5 hour.
Embodiment described in the utility model is only the description that preferred implementation of the present utility model is carried out; not the utility model design and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; various modification and improvement that in this area, engineering technical personnel make the technical solution of the utility model; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection, all be documented in claims.
Claims (9)
1. a self-adaptation sublevel modularization slurry oil filtering separation device, is characterized in that comprising at least two strainers, between strainer, by intermediate conduit (2), connect, wherein:
Strainer comprises I rank strainers (6) and II rank strainers (7);
The bottom of I rank strainers (6) connects slurry oil inlet pipe (1), soaks oily inlet pipe (5) and blow-off pipe (15), and its top connects dry gas inlet pipe (4) and intermediate conduit (2);
The bottom of II rank strainers (7) connects intermediate conduit (2), soak oily inlet pipe (5) and blow-off pipe (15), its top connects dry gas inlet pipe (4) and slurry oil goes out pipe (3), slurry oil is after slurry oil inlet pipe (1) enters I rank strainers (6) and filters for the first time, entering II rank strainers (7) through intermediate conduit (2) filters for the second time, filtration completes by slurry oil and goes out pipe (3) discharge, dry gas enters respectively I rank strainers (6) and II rank strainers (7) through dry gas inlet pipe (4), carry out back flushing, the sump oil produced is discharged through blow-off pipe (15), soak oil and enter respectively I rank strainers (6) and II rank strainers (7) through soaking oily inlet pipe (5), soaked.
2. a kind of self-adaptation sublevel modularization slurry oil filtering separation device according to claim 1, is characterized in that described slurry oil inlet pipe (1) is provided with slurry oil charging switch-valve (12).
3. a kind of self-adaptation sublevel modularization slurry oil filtering separation device according to claim 1, is characterized in that described intermediate conduit (2) and slurry oil go out pipe (3) and be provided with the rear slurry oil switch (10) of filter.
4. a kind of self-adaptation sublevel modularization slurry oil filtering separation device according to claim 1, is characterized in that described dry gas inlet pipe (4) is provided with dry gas blowback switch-valve (8).
5. a kind of self-adaptation sublevel modularization slurry oil filtering separation device according to claim 1, is characterized in that described blow-off pipe (15) is provided with scum cock valve (14).
6. a kind of self-adaptation sublevel modularization slurry oil filtering separation device according to claim 1, is characterized in that the oily inlet pipe of described immersion (5) is provided with immersion oil switch valve (13).
7. a kind of self-adaptation sublevel modularization slurry oil filtering separation device according to claim 1, is characterized in that the top of described strainer is provided with float level meter (9), to detect slurry oil height in strainer.
8. a kind of self-adaptation sublevel modularization slurry oil filtering separation device according to claim 1, is characterized in that in described strainer being provided with pressure unit (11).
9. a kind of self-adaptation sublevel modularization slurry oil filtering separation device according to claim 1, is characterized in that passing into dry gas or nitrogen in described dry gas inlet pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320409787 CN203346342U (en) | 2013-07-11 | 2013-07-11 | Self-adaption sublevel modularization oil slurry filtering separation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320409787 CN203346342U (en) | 2013-07-11 | 2013-07-11 | Self-adaption sublevel modularization oil slurry filtering separation device |
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| CN203346342U true CN203346342U (en) | 2013-12-18 |
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| CN 201320409787 Expired - Lifetime CN203346342U (en) | 2013-07-11 | 2013-07-11 | Self-adaption sublevel modularization oil slurry filtering separation device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110669546A (en) * | 2019-10-31 | 2020-01-10 | 上海蓝科石化环保科技股份有限公司 | Catalytic slurry oil filtering device and method suitable for long-period operation |
| CN111534322A (en) * | 2020-04-21 | 2020-08-14 | 安泰科技股份有限公司 | Purification device and purification method for raw materials for producing needle coke |
| CN111589223A (en) * | 2019-02-20 | 2020-08-28 | 中国石油化工股份有限公司 | Multistage oil slurry filtering system and oil slurry filtering method |
| CN111589224A (en) * | 2019-02-20 | 2020-08-28 | 中国石油化工股份有限公司 | Multistage filtering system and method for oil slurry |
| CN111592909A (en) * | 2019-02-20 | 2020-08-28 | 中国石油化工股份有限公司 | Oil slurry filtering system and oil slurry filtering method thereof |
| CN111978981A (en) * | 2019-05-24 | 2020-11-24 | 上海拜林橡塑新材料科技有限公司 | Method for extracting rubber additive based on petroleum slurry |
| CN114073871A (en) * | 2020-08-20 | 2022-02-22 | 中国石油化工股份有限公司 | Filtering system and filtering method |
| CN114106878A (en) * | 2020-08-27 | 2022-03-01 | 中国石油化工股份有限公司 | System and method for treating oil containing solid raw material and application of oil subjected to hydrogenation filtration |
-
2013
- 2013-07-11 CN CN 201320409787 patent/CN203346342U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589223A (en) * | 2019-02-20 | 2020-08-28 | 中国石油化工股份有限公司 | Multistage oil slurry filtering system and oil slurry filtering method |
| CN111589224A (en) * | 2019-02-20 | 2020-08-28 | 中国石油化工股份有限公司 | Multistage filtering system and method for oil slurry |
| CN111592909A (en) * | 2019-02-20 | 2020-08-28 | 中国石油化工股份有限公司 | Oil slurry filtering system and oil slurry filtering method thereof |
| CN111978981A (en) * | 2019-05-24 | 2020-11-24 | 上海拜林橡塑新材料科技有限公司 | Method for extracting rubber additive based on petroleum slurry |
| CN110669546A (en) * | 2019-10-31 | 2020-01-10 | 上海蓝科石化环保科技股份有限公司 | Catalytic slurry oil filtering device and method suitable for long-period operation |
| CN111534322A (en) * | 2020-04-21 | 2020-08-14 | 安泰科技股份有限公司 | Purification device and purification method for raw materials for producing needle coke |
| CN114073871A (en) * | 2020-08-20 | 2022-02-22 | 中国石油化工股份有限公司 | Filtering system and filtering method |
| CN114106878A (en) * | 2020-08-27 | 2022-03-01 | 中国石油化工股份有限公司 | System and method for treating oil containing solid raw material and application of oil subjected to hydrogenation filtration |
| CN114106878B (en) * | 2020-08-27 | 2023-06-09 | 中国石油化工股份有限公司 | System and method for treating solid raw material-containing oil and application of hydrogenated filtered oil |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
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| CX01 | Expiry of patent term |