CN102091588A - Liquid raw oil redistributor - Google Patents
Liquid raw oil redistributor Download PDFInfo
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- CN102091588A CN102091588A CN2010105408697A CN201010540869A CN102091588A CN 102091588 A CN102091588 A CN 102091588A CN 2010105408697 A CN2010105408697 A CN 2010105408697A CN 201010540869 A CN201010540869 A CN 201010540869A CN 102091588 A CN102091588 A CN 102091588A
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- interlayer
- liquid raw
- redistributor
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- raw oil
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Abstract
The invention discloses a liquid raw oil redistributor, which comprises a center layer (2), at least one interlayer (4) and an outer layer (6), wherein the center layer (2) is made of honeycomb ceramics and is arranged in a supporting grating (7); the numbers of center layer honeycomb holes (1) in the center layer, interlayer honeycomb holes (3) in the interlayer and outer layer honeycomb holes (5) in the outer layer are the same. A glaze layer (8) is arranged on the surfaces of the center layer honeycomb holes (1), the interlayer honeycomb holes (3) and the outer layer honeycomb holes (5). The liquid raw oil redistributor is made of ceramics with the high-density honeycomb holes of which the lowest density is more than 10 meshes, the honeycomb holes from the center to the edge are the same, and the glaze layer is arranged on the surfaces of the honeycomb holes, and thus, after liquid raw oil enters the redistributor to be redistributed, the dissecting times of water spots of the liquid raw oil are greatly improved, the flowing distribution is more uniform and more compact and uniform distribution of the liquid raw oil can be formed when the liquid raw oil enters a main agent layer, so that the reaction effect of the liquid raw oil is improved and the catalyzing efficiency of a main agent is improved.
Description
Technical field
The present invention relates to the distributor in the petrochemical industry smelting reactor, especially relate to a kind of reactor liquid material oil redistributor that is used for.
Background technology
In the petrochemical industry smelting process, liquid material oil enters back liquid expansions that fails to be convened for lack of a quorum from reactor head, so generally all is provided with distribution plate in reactor head.But existing distribution plate one is can only be liquid distribution into strips, and liquid spraying density into strips can directly have influence on the distribution character of feedstock oil, particularly metallic distribution plate is subjected to its molding mode restriction and can not forms big sprinkle density, thereby liquid material oil its water spot analysis number of times when entering the host layer can not be improved; The 2nd, existing distribution plate makes liquid material oil form the state that is reduced gradually out to the marginal flow kinetic force by the center, flow resistance increases gradually, thereby make the flow distribution of liquid material oil when entering the host layer just evenly little, can not make liquid material oil when entering the host layer, form fine and close more uniform distribution, thereby influence the reaction effect of liquid material oil, reduce the host catalytic efficiency.
Summary of the invention
At the problem that above-mentioned prior art exists, the invention provides and a kind ofly make liquid material oil be fine and close evenly the distribution to enter the host layer, help improving the liquid material oil redistributor of liquid material oil reaction effect and host catalytic efficiency.
The technical scheme that the problem to be solved in the present invention is taked: described liquid material oil redistributor comprises with ceramic honey comb makes and is arranged on central core, at least one interlayer and skin in the supportive grid, central core honeycomb hole in described central core, interlayer and the skin, interlayer honeycomb hole are identical with outer honeycomb hole order number, are formed with uniform netted honeycomb hole in the described liquid material oil redistributor.
The present invention is owing to adopt the pottery with minimum density high density honeycomb hole more than 10 orders to make, and it is identical to edge honeycomb hole order number from the center, the honeycomb hole surface is provided with glazed layer, after liquid material enters the redistributor distribution, liquid material oil its water spot analysis number of times when entering the host layer is improved greatly, flow distribution when entering the host layer is just more even, make liquid material oil when entering the host layer, can form the more uniform distribution of densification, thereby improved the reaction effect of liquid material oil, improved the host catalytic efficiency.
Description of drawings
Fig. 1 is a plan structure schematic diagram of the present invention,
Fig. 2 is the A-A cutaway view of Fig. 1.
Central core honeycomb hole 2, central core 3, interlayer honeycomb hole 4, interlayer 5, outer honeycomb hole 6, outer 7, supportive grid 8, glazed layer in the drawings, 1,
The specific embodiment
In Fig. 1 and Fig. 2, one deck central core 2 that described liquid material oil redistributor is made with ceramic honey comb, one layer interlayer 4 and one deck outer 6 formed, described interlayer also can be two-layer or more multi-layered, described central core, central core honeycomb hole 1 on interlayer and the skin, interlayer honeycomb hole 3 is identical with outer honeycomb hole 5 order numbers, described central core honeycomb hole 1, interlayer honeycomb hole 3 and outer honeycomb hole 5 are hexagonal hole, certainly also can be circular hole, square hole, the hole of tri-angle-holed or other shape, described central core honeycomb hole, the interlayer honeycomb hole can be identical with outer honeycomb hole shape, also can be inequality, described central core, interlayer and outer being separately positioned on the supportive grid 7 that stainless steel makes, supportive grid is that a bottom surface grid and three concentric annular grids form, fill central core respectively in three annular grids, interlayer and skin make in the liquid material oil redistributor and form uniform honeycomb hole.For preventing that better after liquid material oil redistributor from using honeycomb hole not taking place stops up, and adopts dip-coating or all honeycomb hole surfaces of spraying method to be provided with glazed layer 8, described glazed layer thickness 0.8-1.5mm.。
Claims (2)
1. liquid material oil redistributor, it is characterized in that: it comprises with ceramic honey comb makes and is arranged on the interior central core (2) of supportive grid (7), at least one interlayer (4) and outer (6), central core honeycomb hole (1) in described central core, interlayer and the skin, interlayer honeycomb hole (3) are identical with outer honeycomb hole (5) order number, are formed with uniform netted honeycomb hole in the described liquid material oil redistributor.
2. liquid material oil redistributor according to claim 1, it is characterized in that: described central core honeycomb hole (1), interlayer honeycomb hole (3) and outer honeycomb hole (5) surface are provided with glazed layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105408697A CN102091588A (en) | 2010-11-10 | 2010-11-10 | Liquid raw oil redistributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105408697A CN102091588A (en) | 2010-11-10 | 2010-11-10 | Liquid raw oil redistributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102091588A true CN102091588A (en) | 2011-06-15 |
Family
ID=44124960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105408697A Pending CN102091588A (en) | 2010-11-10 | 2010-11-10 | Liquid raw oil redistributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102091588A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453709A (en) * | 2018-12-26 | 2019-03-12 | 江苏康鹏农化有限公司 | A kind of novel automation pestsides synthesis agitating device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4459244A (en) * | 1980-12-10 | 1984-07-10 | Ab Carl Munters | Device for contactors for use in cooling towers and the like |
| US5804527A (en) * | 1994-09-05 | 1998-09-08 | Rieder; Helmut | Planar structural part as filler-or carrier body for catalysts, condenser bodies, filters and the like |
| CN201900004U (en) * | 2010-11-10 | 2011-07-20 | 姚光纯 | Liquid raw oil redistributor |
-
2010
- 2010-11-10 CN CN2010105408697A patent/CN102091588A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4459244A (en) * | 1980-12-10 | 1984-07-10 | Ab Carl Munters | Device for contactors for use in cooling towers and the like |
| US5804527A (en) * | 1994-09-05 | 1998-09-08 | Rieder; Helmut | Planar structural part as filler-or carrier body for catalysts, condenser bodies, filters and the like |
| CN201900004U (en) * | 2010-11-10 | 2011-07-20 | 姚光纯 | Liquid raw oil redistributor |
Non-Patent Citations (1)
| Title |
|---|
| 徐世民等: "塔填料及液体分布器", 《化学工业与工程》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453709A (en) * | 2018-12-26 | 2019-03-12 | 江苏康鹏农化有限公司 | A kind of novel automation pestsides synthesis agitating device |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110615 |