CN202803051U - High-temperature and high-pressure separator with gas-phase carrying preventing device - Google Patents
High-temperature and high-pressure separator with gas-phase carrying preventing device Download PDFInfo
- Publication number
- CN202803051U CN202803051U CN201220428962.3U CN201220428962U CN202803051U CN 202803051 U CN202803051 U CN 202803051U CN 201220428962 U CN201220428962 U CN 201220428962U CN 202803051 U CN202803051 U CN 202803051U
- Authority
- CN
- China
- Prior art keywords
- separator
- baffle plate
- ring pipe
- top exit
- diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000011010 flushing procedure Methods 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 239000003245 coal Substances 0.000 abstract description 6
- 230000008021 deposition Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract 3
- 238000005406 washing Methods 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 26
- 239000012071 phase Substances 0.000 description 19
- 239000002817 coal dust Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003250 coal slurry Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model relates to a separator with a gas-phase carrying preventing device, which is used for solving the problem that gas derived from the top of the separator carries coal powder to influence downstream production. A baffle is mounted below a top outlet of the separator; and a washing distributor is mounted between the baffle and the top outlet and is used for baffling and washing gas, thereby effectively removing the coal powder carried in a gas phase and relieving a series of problems of deposition, blockage, abrasion and the like caused by the factor that the coal powder is carried in the gas phase. Therefore, the separator can ensure the normal operation of downstream equipment, save the maintenance costs of the equipment and prolong the operation period of the device; and the separator is simple in structure and convenient to maintain.
Description
Technical field
The utility model relates to the equipment that carries out gas, solid, liquid separation in the Chemical Manufacture, particularly a kind of separator with gas-tight phase entrainment device in the coal liquefaction.
Background technology
In coal liquefaction craft, the reaction mediums such as coal slurry, hydrogen, catalyst, gas, liquid, solid three phase materials that generate after high temperature, condition of high voltage reaction, these three phase materials that generate need to enter in high-temperature high-pressure separator and the middle temperature high-pressure separator and carry out the gas, liquid, solid three phase separation.Wherein, gas phase is from the separator Base top contact, and liquid-solid phase flows out from the separator bottom pipe.Yet because the contained solid particle granularity of three phase materials is very little, and the gas phase flow velocity is larger in the separator, so that isolated gas phase can be carried a small amount of solid particle, such as coal dust etc., thereby has affected the separating effect of separator.These gases that carry coal dust can cause the operation of upstream device a large amount of problems to occur when fed downstream, such as deposition, wearing and tearing and obstruction etc., make to produce to be difficult to normally carry out.Therefore, how removing the coal dust of carrying secretly in the gas phase is the technical barrier that the coal liquefaction industrialization faces.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of separator with gas-tight phase entrainment device, and the gas that is used for solution separator Base top contact is carried coal dust secretly, affects the problem that the downstream produces.
For achieving the above object, the utility model is by the following technical solutions:
A kind of separator with gas-tight phase entrainment device, described separator comprises the separator top, and the material inlet and the top exit that are positioned at the separator top;
Wherein, described separator also comprises baffle plate and flushing distributor, and described baffle plate is fixed on the below of top exit; Described flushing distributor is fixed between baffle plate and the top exit.
Preferably, described baffle plate is circular dull and stereotyped.
Preferably, described baffle plate is 0.5 ~ 4 times of top exit diameter apart from the distance of top exit; The diameter of described baffle plate is 1.5 ~ 5 times of top exit diameter.
Preferably, described baffle plate is 1 ~ 3 times of top exit diameter apart from the distance of top exit; The diameter of described baffle plate is 2 ~ 4 times of top exit diameter.
Preferably, the flushing distributor that described flushing distributor is the ring pipe structure, comprise ring pipe, flushing liquor inlet tube and perforate, described ring pipe is arranged between baffle plate and the top exit, described perforate is evenly distributed in the outside of ring pipe bottom, distribution is spaced apart 0.5-2.5cm, and the center of described perforate is 30～60 ° to the line at the center in its cross section, place and the angle of horizontal plane.
Preferably, the internal diameter of described ring pipe is greater than the diameter of baffle plate, and the two difference is 10-200mm.
Preferably, the internal diameter of described ring pipe is greater than the diameter of baffle plate, and the two difference is 30-60mm.
Preferably, be provided with a plurality of boss at the same level height of the inwall of described top exit, be shelved with supporting disk at described a plurality of boss; Be provided with connecting rod between described supporting disk and baffle plate, an end of described connecting rod is threaded, and allows described connecting rod to pass supporting disk and is fixed on the supporting disk by nut, and the other end of described connecting rod is fixed on the baffle plate; Also be provided with a plurality of support bars between baffle plate and separator top, an end of described support bar is fixed on the baffle plate, the other end under the effect of tightening of nut near the inwall at separator top.
Preferably, described supporting disk comprises circular housing and supports the cross of housing, and four Zhi Duan of described cross are connected to the housing inboard, and the center of described cross has circular hole, and described connecting rod namely passes described circular hole and is fixed on the supporting disk.
Preferably, also be provided with a plurality of connectors that are evenly distributed between described flushing distributor and separator top, an end of described connector is fixedly connected on the ring pipe, and the other end is fixed on the inwall at the separator top above the ring pipe.
As seen from the above technical solution, the separator with gas-tight phase entrainment device that the utility model provides, below the top exit of separator, baffle plate is installed, between baffle plate and top exit, spray thrower is installed, by gas is carried out baffling and spray, thereby effectively removed the coal dust of carrying secretly in the gas phase, slowed down in the gas phase and caused the series of problems such as deposition, obstruction, wearing and tearing owing to carry coal dust; Guarantee the normal operation of upstream device, saved the maintenance of equipment expense, prolonged the service cycle of device, and simple in structure, easy to maintenance.
Description of drawings
The mounting structure schematic diagram of clamp strap device in the separator that provides for the utility model is provided Fig. 1;
Fig. 2 is the structural representation of supporting disk among Fig. 1;
Fig. 3 is the schematic diagram of flushing distributor among Fig. 1.
Fig. 4 be among Fig. 3 ring pipe at the schematic cross-section of tapping A-A.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated, but therefore the utility model is not subject to any restriction.
As shown in Figure 1, a kind of separator with gas-tight phase entrainment device that the utility model provides comprises mutually entrainment device of separator main body and gas-tight, described separator main body comprises separator top 1, and the material inlet 2 and the top exit 3 that are positioned at separator top 1, three phase materials enter separator from material inlet 2, and isolated gas is drawn through top exit 3.
Described gas-tight phase entrainment device is installed in the inboard at separator top 1, the below of top exit 3, comprises baffle plate 4 and flushing distributor 5.Wherein, described baffle plate 4 is fixed on the below of top exit 3, stops the uprising gas in the separator, makes the γ-ray emission baffling; Described flushing distributor 5 is fixed between baffle plate 4 and the top exit 3, by the gas behind the flushing liquor flushing baffling that sprays from the flushing distributor.
Described baffle plate 4 is slab construction, and its shape can be circle, rectangle or other shape.In one embodiment, described baffle plate 4 is circular, be installed in top exit 3 under, be about 0.5 ~ 4 times of top exit 3 internal diameters with the distance of top exit 3 lower ends, preferred 1 ~ 3 times, the diameter of described baffle plate 4 is 1.5 ~ 5 times of top exit 3 internal diameters, preferred 2 ~ 4 times.
The mounting means of described baffle plate 4 below top exit 3 can have multiple, install such as support welding, or bolt is connected and installed etc., and according to different mounting means, its mounting structure also can have multiple.According to the preferred embodiment of the utility model, as depicted in figs. 1 and 2, same level height at the inwall of described top exit 3 is provided with a plurality of boss 6, be shelved with supporting disk 7 on the described boss 6, described supporting disk 7 comprises circular housing 71 and supports the cross 72 of housing, four Zhi Duan of described cross 72 are connected to housing 71 inboards, and the center of described cross 72 has circular hole 73.Between described supporting disk 7 and baffle plate 4, be provided with connecting rod 8, one end of described connecting rod 8 is threaded, allow described connecting rod 8 to pass circular hole 73 and be fixed on the supporting disk 7 by nut 9, rotating nut 9 can be regulated rising or the decline of connecting rod 8, and the other end of described connecting rod 8 is fixed on baffle plate 4 centers.Between the inwall at baffle plate 4 and separator top 1, also be provided with a plurality of support bars 10, one end of described support bar 10 is fixed on the baffle plate 4, the other end under the effect of tightening of nut 9 near the inwall at separator top 1, thereby baffle plate 4 is fixed on top exit 3 belows.Preferably, described support bar 10 is 3 ~ 5, and it is highly identical, and equates to the distance at baffle plate 4 centers.
Described flushing distributor 5 can be the various structures form, such as the flushing distributor of ring pipe structure or the flushing distributor of multitube arrangement architecture, also can be designed to the flushing distributor of nozzle arrangements etc.According to another preferred embodiment of the utility model, as shown in Figure 3, described flushing distributor 5 is designed to the flushing distributor of ring pipe structure, comprise ring pipe 51, flushing liquor inlet tube 52 and perforate 53, be arranged between baffle plate 4 and the top exit 3, its particular location can be adjusted according to emitted dose and the coverage annulus outside diameter d and that wash flushing liquor in the distributor of ring pipe 51 described ring pipe 51 and separator axis perpendicular direction.Described baffle plate 4 is circular, and the internal radius d of described ring pipe 51 is greater than the diameter of baffle plate 4, and the two difference is 10 ~ 200mm, and preferably, the internal radius d of described ring pipe 51 is greater than the diameter of baffle plate 4, and the two difference is 30 ~ 60mm.Described flushing liquor inlet tube 52 is connected on the ring pipe 51, and extends separator top 1, in order to inject flushing liquor in ring pipe 51.Described perforate 53 is evenly distributed on the bottom of ring pipe 51 around ring pipe 51, as the outlet of flushing liquor, and the gas behind the flushing baffling.In one embodiment, described perforate 53 is in the outside of ring pipe 51 bottoms (namely with the inboard relative side of ring pipe), its distribution interval can be 0.5-2.5cm, outlet as flushing liquor, gas behind the oblique lower flushing baffling, making the angle of injection stream and horizontal plane is 30～60 °, is preferably 35～50 °, washes more fully the gas behind the baffling.Show the schematic cross-section of ring pipe 51 bottom tappings such as Fig. 4, namely the center of described perforate 53 is 30～60 ° to the line at the center in its cross section, place and the angle β of horizontal plane, is preferably 35～50 °.In another embodiment, be provided with in the outside of ring pipe bottom under the prerequisite of above-mentioned perforate under oblique, the inboard of described ring pipe bottom can also be provided with perforate, outlet as flushing liquor, gas behind the oblique lower flushing baffling, making the angle of injection stream and horizontal plane is 30～60 °, is preferably 35～50 °.Certainly be subjected to inspiration of the present invention, under the prerequisite that gas fully washes after guaranteeing baffling, those skilled in the art are easy to expect having other perforate arrangement form, just enumerate no longer one by one here.
The fixed form of described flushing distributor 5 in 1 inboard, separator top can have multiple, fix such as support welding, or bolt is connected and fixed etc.According to the utility model further preferred embodiment, as shown in Figure 1, between described flushing distributor 5 and separator top 1, be provided with a plurality of connectors that are evenly distributed 11, preferably, described connector 11 is 3 ~ 5, the one end is bolted on ring pipe 51, and the other end is fixed on the inwall at separator top 1 of ring pipe 51 tops, thereby it is fixing to wash distributor 5.
The separator with gas-tight phase entrainment device that the utility model provides, the gas of the rising in separator can run into baffle plate to be stopped and produces baffling, the liquid of carrying secretly in the gas and coal dust are because effect of inertia, and the surface of continuing to be attached to forward baffle plate, so that folding eluting gas solid content lowers greatly.Liquid and coal dust the surface of baffle plate run up to a certain amount of after, can under action of gravitation, come off be pooled to separator outlet and discharges; And the flushing oil of flushing distributor ejection can wash the gas behind the baffling, with the coal dust of carrying secretly in the further minimizing gas, has avoided gas phase to carry coal dust and has caused the problems such as deposition, obstruction, wearing and tearing, has protected upstream device.
Claims (10)
1. separator with gas-tight phase entrainment device, described separator comprises the separator top, and the material inlet and the top exit that are positioned at the separator top;
It is characterized in that described separator also comprises baffle plate and flushing distributor, described baffle plate is fixed on the below of top exit; Described flushing distributor is fixed between described baffle plate and the described top exit.
2. separator as claimed in claim 1 is characterized in that, described baffle plate is circular dull and stereotyped.
3. separator as claimed in claim 2 is characterized in that, the distance of the described top exit of described baffle plate distance is 0.5 ~ 4 times of described top exit diameter; The diameter of described baffle plate is 1.5 ~ 5 times of described top exit diameter.
4. separator as claimed in claim 3 is characterized in that, described baffle plate is 1 ~ 3 times of top exit diameter apart from the distance of top exit; The diameter of described baffle plate is 2 ~ 4 times of top exit diameter.
5. separator as claimed in claim 1, it is characterized in that, the flushing distributor that described flushing distributor is the ring pipe structure, comprise ring pipe, flushing liquor inlet tube and perforate, described ring pipe is arranged between described baffle plate and the described top exit, described perforate is evenly distributed in the outside of ring pipe bottom, distributes to be spaced apart 0.5-2.5cm, and the center of described perforate is 30～60 ° to the line at the center in its cross section, place and the angle of horizontal plane.
6. separator as claimed in claim 5 is characterized in that, the internal diameter of described ring pipe is greater than the diameter of baffle plate, and the two difference is 10-200mm.
7. separator as claimed in claim 6 is characterized in that, the annular internal diameter of described ring pipe is greater than the diameter of baffle plate, and the two difference is 30-60mm.
8. such as the described separator of any one among the claim 1-4, it is characterized in that, be provided with a plurality of boss at the same level height of the inwall of described top exit, be shelved with supporting disk at described a plurality of boss; Be provided with connecting rod between described supporting disk and baffle plate, an end of described connecting rod is threaded, and allows described connecting rod to pass supporting disk and is fixed on the supporting disk by nut, and the other end of described connecting rod is fixed on the baffle plate; Also be provided with a plurality of support bars between baffle plate and separator top, an end of described support bar is fixed on the baffle plate, the other end under the effect of tightening of nut near the inwall at separator top.
9. separator as claimed in claim 8, it is characterized in that, described supporting disk comprises circular housing and supports the cross of housing, four Zhi Duan of described cross are connected to the housing inboard, and the center of described cross has circular hole, and described connecting rod namely passes described circular hole and is fixed on the supporting disk.
10. such as the described separator of any one among the claim 4-6, it is characterized in that, between described flushing distributor and separator top, also be provided with a plurality of connectors that are evenly distributed, one end of described connector is fixedly connected on the ring pipe, and the other end is fixed on the inwall at the separator top above the ring pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220428962.3U CN202803051U (en) | 2012-08-27 | 2012-08-27 | High-temperature and high-pressure separator with gas-phase carrying preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220428962.3U CN202803051U (en) | 2012-08-27 | 2012-08-27 | High-temperature and high-pressure separator with gas-phase carrying preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803051U true CN202803051U (en) | 2013-03-20 |
Family
ID=47861997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220428962.3U Expired - Lifetime CN202803051U (en) | 2012-08-27 | 2012-08-27 | High-temperature and high-pressure separator with gas-phase carrying preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803051U (en) |
-
2012
- 2012-08-27 CN CN201220428962.3U patent/CN202803051U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |