CN103611362A - Filter device and petroleum hydrogenation system - Google Patents
Filter device and petroleum hydrogenation system Download PDFInfo
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- CN103611362A CN103611362A CN201310680576.2A CN201310680576A CN103611362A CN 103611362 A CN103611362 A CN 103611362A CN 201310680576 A CN201310680576 A CN 201310680576A CN 103611362 A CN103611362 A CN 103611362A
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- filter
- valve
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- input pipe
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- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 21
- 239000003208 petroleum Substances 0.000 title abstract description 3
- 238000001914 filtration Methods 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006902 nitrogenation reaction Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a filter device which comprises a first filter, a second filter and a third filter, wherein a first input pipe with a first input valve is arranged at the inlet end of the first filter, a second output pipe with a first output valve is arranged at the outlet end of the first filter, a second input pipe with a second input valve is arranged at the inlet end of the second filter, a second output pipe with a second output valve is arranged at the outlet end of the second filter, a third input pipe with a third input valve is arranged at the inlet end of the third filter, a third output pipe with a third output valve is arranged at the outlet end of the third filter, the first filter and the second filter are connected in parallel to form a parallel connection filter group, the free end of the third input pipe is communicated with the output end of the parallel connection filter group, or the free end of the third output pipe is communicated with the input end of the parallel connection filter group. The filter device is capable of enabling the two filters to be serially connected, and is good in filtering effect. The invention further provides a petroleum hydrogenation system which is provided with the filter device and is capable of improving the purity degree of a hydrogenation raw material.
Description
Technical field
The present invention relates to filter plant technical field, more particularly, relate to a kind of filter, also relate to a kind of oil hydrogenation system.
Background technology
Along with scientific and technical development, filter plant is applied in industrial production more and more, in PETROLEUM PROCESSING industry, need to adopt hydrogenation system to slough the impurity such as sulphur in oil and nitrogen, and hydrogenation system comprises filter and hydrogenation plant for hydrogenating materials, the filter of oil hydrogenation system of take below is specifically introduced the structure of existing filter as example.
The filter of existing oil hydrogenation system comprises main filter and reserve filter parallel with one another, main filter bits is in the first parallel branch, and the input pipe being connected with the arrival end of main filter in the first parallel branch is provided with the first input valve, the efferent duct that is connected with the port of export of main filter is provided with the first output valve; Above-mentioned reserve filter is positioned in the second parallel branch, and the input pipe being connected with the arrival end of reserve filter in the second parallel branch is provided with the second input valve, the efferent duct that is connected with the arrival end of reserve filter is provided with the second output valve; Above-mentioned the first parallel branch all with for inputting total input pipe of hydrogenating materials to be filtered is connected with the input pipe in the second parallel branch; The efferent duct of above-mentioned the first parallel branch and the second parallel branch all with for exporting total efferent duct of the hydrogenating materials of having filtered is communicated with.
While applying above-mentioned filter, need open the first input valve and the first output valve, close the second input valve and the second output valve, so that main filter comes into operation, reserve filter is standby; Through long-play, the filter of main filter is pressed when higher, the first input valve and the first output valve be need close, the second input valve and the second output valve opened, so that reserve filter comes into operation, main filter is standby, accordingly, after reserve filter comes into operation, need to clean main filter, so that its filter at reserve filter is pressed when too high, again come into operation.
But in existing filter, main filter and reserve filter all adopt manual switchover basket filter, and the filtering accuracy of manual switchover basket filter is poor, is unfavorable for that the raw material of hydrogenation plant is obtained good filter effect.
In sum, how providing a kind of filter of good filtration effect, and how a kind of oil hydrogenation system of applying above-mentioned filter is provided, is those skilled in the art's problem demanding prompt solutions.
Summary of the invention
In view of this, the invention provides a kind of filter, its parallel filtering group being comprised of the first filter and the second filter is connected mutually with the 3rd filter, is convenient to improve filter effect.The present invention also provides a kind of oil hydrogenation system, and it has applied filter provided by the invention, can improve the degree of purity of hydrogenating materials.
For achieving the above object, the invention provides following technical scheme:
A filter, comprises the first filter, the second filter and the 3rd filter, and wherein, the arrival end place of described the first filter is provided with the first input pipe with the first input valve, and its port of export place is provided with the first efferent duct with the first output valve; The arrival end place of described the second filter is provided with the second input pipe with the second input valve, and its port of export place is provided with the second efferent duct with the second output valve; The arrival end of described the 3rd filter is provided with the 3rd input pipe with the 3rd input valve, and its port of export is provided with the 3rd efferent duct with the 3rd output valve;
Described the first filter and described the second filter parallel filtering group that forms in parallel;
The free end of described the 3rd input pipe is connected with the output of described parallel filtering group, or the free end of described the 3rd efferent duct is connected with the input of described parallel filtering group.
Preferably, in above-mentioned filter, the free end of described the 3rd input pipe is connected with the output of described parallel filtering group.
Preferably, in above-mentioned filter, also comprise that two ends are respectively equipped with the conducting valve of the first connecting leg and the second connecting leg; The free end of described the first connecting leg is communicated with described the 3rd input pipe, and on described the 3rd input pipe, described the 3rd input valve than described the first connecting leg near described the 3rd filter; The free end of described the second connecting leg is communicated with described the 3rd efferent duct, and on described the 3rd efferent duct, described the 3rd delivery valve is than more close described the 3rd filter of described the second connecting leg.
Preferably, in above-mentioned filter, also comprise for making described the first filter and described the second filter along the 3rd connecting leg of first direction series connection, the two ends of described the 3rd connecting leg are communicated with described the first efferent duct and described the second input pipe respectively, and on described the first efferent duct, described the 3rd connecting leg is than described the first output valve near described the first filter, and on described the second input pipe, described the 3rd connecting leg is inputted valve near described the second filter than described second; Described the 3rd connecting leg is provided with valve; Described first direction is served as reasons described the first filter to the direction of described the second filter.
Preferably, in above-mentioned filter, also comprise for making described the first filter and described the second filter along the 4th connecting leg of second direction series connection, the two ends of described the 4th connecting leg are communicated with the second efferent duct and described the first input pipe respectively, and on described the second efferent duct, described the 4th connecting leg is than described the second output valve near described the second filter, and on described the first input pipe, described the 4th connecting leg is inputted valve near described the first filter than described first; Described second direction is served as reasons described the second filter to the direction of described the first filter.
An oil hydrogenation system, comprises filter, and described filter is the filter described in any one in technique scheme.
The invention provides a kind of filter, it comprises the first filter, the second filter and the 3rd filter, wherein, the arrival end place of the first filter is provided with the first input pipe with the first input valve, and its port of export place is provided with the first efferent duct with the first output valve; The arrival end place of the second filter is provided with the second input pipe with the second input valve, and its port of export place is provided with the second efferent duct with the second output valve; The arrival end of the 3rd filter is provided with the 3rd input pipe with the 3rd input valve, and its port of export is provided with the 3rd efferent duct with the 3rd output valve; The first filter and the second filter parallel filtering group that forms in parallel; The free end of the 3rd input pipe is connected with the output of parallel filtering group, or the free end of the 3rd efferent duct is connected with the input of parallel filtering group.
While applying filter provided by the invention, can first make the first input valve, the first output valve, the 3rd input valve and the 3rd output valve open, the second input valve and the second output valve are closed, so that the first filter and the 3rd filter come into operation with the form of connecting simultaneously, make the second filter standby; After certain hour, the first input valve and the first output valve be can close, the second input valve and the 3rd output valve opened, so that the second filter and the 3rd filter come into operation with the form of series connection simultaneously, meanwhile, make after the first cleaning filter standby.
In filter provided by the invention, the parallel filtering group being comprised of the first filter and the second filter is connected mutually with the 3rd filter, it can make two filters work with the state of series connection in the course of the work simultaneously, than the filter only being filtered by a filter in prior art, it has the feature of good filtration effect.
The present invention also provides a kind of oil hydrogenation system, and it is specially filter provided by the invention for clearing up the filter of hydrogenating materials, can improve the degree of purity of hydrogenating materials.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the filter that Fig. 1 provides for the embodiment of the present invention;
Wherein, in upper Fig. 1:
The specific embodiment
The embodiment of the invention discloses a kind of filter, its parallel filtering group being comprised of the first filter and the second filter 200 is connected mutually with the 3rd filter, is convenient to improve filter effect.The invention also discloses a kind of oil hydrogenation system, it has applied filter provided by the invention, can improve the degree of purity of hydrogenating materials.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the filter that the embodiment of the present invention provides comprises the first filter 100, the second filter 200 and the 3rd filter 300; The arrival end place of the first filter 100 is provided with the first input pipe 101 with the first input valve 111, and its port of export place is provided with the first efferent duct 102 with the first output valve 121; The arrival end place of the second filter 200 is provided with the second input pipe 201 with the second input valve 211, and its port of export place is provided with the second efferent duct 202 with the second output valve 221; The arrival end of the 3rd filter 300 is provided with the 3rd input pipe 301 with the 3rd input valve 311, and its port of export is provided with the 3rd efferent duct 302 with the 3rd output valve 321; The first filter 100 and the second filter 200 parallel filtering group that forms in parallel, wherein, the first input pipe 101, the first filter 100 and the first efferent duct 102 form the first parallel branch, and the first input valve 111 and the first output valve 121 are all positioned in the first parallel branch; The second input pipe 201, the second filter 200 and the second efferent duct 202 form the second parallel branches, and the second input valve 211 and the second output valve 221 are all positioned in the second parallel branch; The free end of the 3rd input pipe 301 is connected with the output of parallel filtering group, or the free end of the 3rd efferent duct 302 is connected with the input of parallel filtering group.
Application the embodiment of the present invention provide filter time, can first make the first input valve 111, the first output valve 121, the 3rd input valve 311 and the 3rd output valve 321 open, the second input valve 211 and the second output valve 221 are closed, so that the first filter 100 and the 3rd filter 300 come into operation with the form of connecting simultaneously, make the second filter 200 standby; After certain hour, the first input valve 111 and the first output valve 121 be can close, the second input valve 211 and the 3rd output valve 321 opened, so that the second filter 200 and the 3rd filter 300 come into operation with the form of connecting simultaneously, meanwhile, the first filter 100 is cleaned rear standby.
In the filter that the embodiment of the present invention provides, the parallel filtering group being comprised of the first filter 100 and the second filter 200 is connected mutually with the 3rd filter 300, it can make two filters work with the state of series connection in the course of the work simultaneously, than the filter only being filtered by a filter in prior art, it has the feature of good filtration effect.
Due to the 3rd filter 300 need with the first filter 100 or the second filter 200 tandem workings, therefore in order to alleviate the workload of the 3rd filter 300, it is set to two rear filters in the filter of mutually connecting, therefore in the filter that above-described embodiment provides, the free end of the 3rd input pipe 301 is connected with the output of parallel filtering group.
Because the 3rd filter 300 is in running order all the time, for fear of filter, because damaging, the 3rd filter 300 maybe need cleaning to cause filter to work, in the filter that above-described embodiment provides, also comprise that two ends are respectively equipped with the conducting valve 30 of the first connecting leg 31 and the second connecting leg 32; The free end of above-mentioned the first connecting leg 31 is communicated with the 3rd input pipe 301, and on the 3rd input pipe 301, more close the 3rd filter 300 of the 3rd input valve 311 to the first connecting legs 31; The free end of above-mentioned the second connecting leg 32 is communicated with the 3rd efferent duct 302, and on the 3rd efferent duct 302, more close the 3rd filter 300 of the 3rd output valve 321 to the second connecting legs 32.In the filter that the present embodiment provides, the 3rd filter 300 filters conducting joint group with conducting valve 30 formation parallel with one another, this filtration conducting joint group are connected mutually with above-mentioned parallel filtering group, and this filtration conducting joint group comprise the 3rd parallel branch and the 4th parallel branch; The 3rd parallel branch comprises the 3rd filter 300, the 3rd input valve 311 and the 3rd output valve 321; The 4th parallel branch comprises conducting valve 30, the first connecting leg 31 and the second connecting leg 32.Application the present embodiment provide filter time, if the 3rd filter 300 needs to clean, repairs or changes, open conducting valve 30, and close the 3rd input valve 311 and the 3rd output valve 321 and can clean, repair or more change jobs, when carrying out above-mentioned cleaning, repairing or changing the work of the 3rd filter 300, the first filter 100 or the second filter 200 carry out the independent filtration of blink, after above-mentioned cleaning, repairing or the work of changing the 3rd filter 300 complete, need to make at once the 3rd filter 300 to come into operation.
In the filter that above-described embodiment provides, if cannot working, the 3rd filter 300 can cause the first filter 100 or the second filter 200 to come into operation separately, cannot guarantee has two filter work all the time in the course of work, cannot guarantee that whole filter possesses good filter effect constantly, therefore for fear of the problems referred to above, in the filter that the present embodiment provides, also comprise for making the first filter and the second filter 200 along the 3rd connecting leg 120 of first direction series connection, the two ends of the 3rd connecting leg 120 are communicated with the first efferent duct 102 and the second input pipe 201 respectively, and on the first efferent duct 102, more close the first filter 100 of the 3rd connecting leg 120 to the first output valves 121, on the second input pipe 201, the 3rd connecting leg 120 to the second input valves 211 are near the second filter 200, the 3rd connecting leg 120 is provided with valve 10, first direction is the direction by the first filter 100 to second filters 200.
While applying above-mentioned filter, can close the 3rd input valve 311, the 3rd output valve 321, the first output valve 121, the second input valve 211, open valve 10, the first input valve 111, the second output valve 221 and conducting valve 30 on the 3rd connecting leg 120, in whole filter, the first filter 100 and the second filter 200 come into operation with the form of series connection, and in series via, the circulating direction of raw material to be filtered is by the first filter 100 to second filters 200, and above-mentioned the 3rd filter 300 is stand-by state.Accordingly, the first filter 100 is connected come into operation, make the second filter 200 when standby with the 3rd filter 300, or the second filter 200 is connected come into operation, make the first filter 100 when standby with the 3rd filter 300, all need to make conducting valve 30 to close.In the filter that the present embodiment provides, can respectively any one filter in the first filter 100, the second filter 200 and the 3rd filter 300 be switched to stand-by state, can guarantee has two filters all the time in tandem working state in the course of work, and then guarantees the stability of the filter effect of whole filter.
Further, in the filter that above-described embodiment provides, also comprise for making the first filter 100 and the second filter 200 along the 4th connecting leg 210 of second direction series connection, the two ends of the 4th connecting leg 210 are communicated with the second efferent duct 202 and the first input pipe 101 respectively, and on the second efferent duct 202, more close the second filter 200 of the 4th connecting leg 210 to the second output valves 221, on the first input pipe 101, more close the first filter 100 of the 4th connecting leg 210 to the first input valve 111; Second direction is the direction by the second filter 200 to first filters 100.The present embodiment provides in filter, the direction of the series via that the first filter 100 and the second filter 200 form also can be along the second filter 200 to first filters 100, during application, can close the 3rd input valve 311, the 3rd output valve 321, the first input valve 111, the second output valve 221, valve 10 on the 3rd connecting leg 120, open the valve 10 on the 4th connecting leg 210, the second input valve 211, the first output valve 121 and conducting valve 30, in whole filter, the second filter 200 and the first filter 100 are connected and are come into operation successively, the 3rd filter 300 is standby.Application the present embodiment provide filter time, if the first filter 100 and the second filter 200 are connected successively to come into operation, the 3rd filter 300 is standby, need make the valve 10 of the 4th connecting leg 210 close; If make, the first filter 100 and the 3rd filter 300 series connection come into operation, the second filter 200 is standby, need make the valve 10 of the 4th connecting leg 210 and the valve 10 of the 3rd connecting leg 120 close respectively; If make, the second filter 200 and the 3rd filter 300 series connection come into operation, the first filter 100 is standby, need make the valve 10 of the 4th connecting leg 210 and the valve 10 of the 3rd connecting leg 120 close respectively.
Concrete, in the filter that above-described embodiment provides, the first filter 100, the second filter 200 and the 3rd filter 300 are respectively manual switchover basket filter, this manual switchover basket filter comprises cylindrical shell, copper filter core, drainage and nitrogen steam blowing system, during cleaning, need to clean above-mentioned copper filter core.
Preferably, in the filter that above-described embodiment provides, the filter of the filter in the state of coming into operation is pressed should be not more than predetermined value, if surpass predetermined value, needs this filter switch to stand-by state and clean.Above-mentioned preset value can be set to 0.1MPa, but in order better to protect the filter core of filter, it is preferably set to 0.1MPa.Certainly, above-mentioned preset value also can specifically be set to other value according to the kind of filter.
The embodiment of the present invention also provides a kind of oil hydrogenation system, and it comprises hydrogenation plant and for clearing up the filter of the raw material of hydrogenation plant, wherein, and the filter that filter provides for above-described embodiment.The hydrogenation system that the present embodiment provides has been applied the filter that above-described embodiment provides, and the degree of purity of hydrogenating materials can be provided.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a filter, it is characterized in that, comprise the first filter, the second filter and the 3rd filter, wherein, the arrival end place of described the first filter is provided with the first input pipe with the first input valve, and its port of export place is provided with the first efferent duct with the first output valve; The arrival end place of described the second filter is provided with the second input pipe with the second input valve, and its port of export place is provided with the second efferent duct with the second output valve; The arrival end of described the 3rd filter is provided with the 3rd input pipe with the 3rd input valve, and its port of export is provided with the 3rd efferent duct with the 3rd output valve;
Described the first filter and described the second filter parallel filtering group that forms in parallel;
The free end of described the 3rd input pipe is connected with the output of described parallel filtering group, or the free end of described the 3rd efferent duct is connected with the input of described parallel filtering group.
2. filter according to claim 1, is characterized in that, the free end of described the 3rd input pipe is connected with the output of described parallel filtering group.
3. filter according to claim 2, is characterized in that, also comprises that two ends are respectively equipped with the conducting valve of the first connecting leg and the second connecting leg; The free end of described the first connecting leg is communicated with described the 3rd input pipe, and on described the 3rd input pipe, described the 3rd input valve than described the first connecting leg near described the 3rd filter; The free end of described the second connecting leg is communicated with described the 3rd efferent duct, and on described the 3rd efferent duct, described the 3rd delivery valve is than more close described the 3rd filter of described the second connecting leg.
4. filter according to claim 3, it is characterized in that, also comprise for making described the first filter and described the second filter along the 3rd connecting leg of first direction series connection, the two ends of described the 3rd connecting leg are communicated with described the first efferent duct and described the second input pipe respectively, and on described the first efferent duct, described the 3rd connecting leg than described the first output valve near described the first filter, on described the second input pipe, described the 3rd connecting leg is inputted valve near described the second filter than described second; Described the 3rd connecting leg is provided with valve; Described first direction is served as reasons described the first filter to the direction of described the second filter.
5. filter according to claim 4, it is characterized in that, also comprise for making described the first filter and described the second filter along the 4th connecting leg of second direction series connection, the two ends of described the 4th connecting leg are communicated with the second efferent duct and described the first input pipe respectively, and on described the second efferent duct, described the 4th connecting leg than described the second output valve near described the second filter, on described the first input pipe, described the 4th connecting leg is inputted valve near described the first filter than described first; Described second direction is served as reasons described the second filter to the direction of described the first filter.
6. an oil hydrogenation system, comprises filter, it is characterized in that, described filter is the filter described in claim 1-5 any one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310680576.2A CN103611362B (en) | 2013-12-13 | 2013-12-13 | A kind of filtration unit and petroleum hydrogenation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680576.2A CN103611362B (en) | 2013-12-13 | 2013-12-13 | A kind of filtration unit and petroleum hydrogenation system |
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| CN103611362A true CN103611362A (en) | 2014-03-05 |
| CN103611362B CN103611362B (en) | 2016-06-08 |
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| CN201310680576.2A Active CN103611362B (en) | 2013-12-13 | 2013-12-13 | A kind of filtration unit and petroleum hydrogenation system |
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| CN103611362B (en) | 2016-06-08 |
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