CN107497393A - A kind of more trimming curved surface ring random packings - Google Patents
A kind of more trimming curved surface ring random packings Download PDFInfo
- Publication number
- CN107497393A CN107497393A CN201710918085.5A CN201710918085A CN107497393A CN 107497393 A CN107497393 A CN 107497393A CN 201710918085 A CN201710918085 A CN 201710918085A CN 107497393 A CN107497393 A CN 107497393A
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- trimming
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- 238000009966 trimming Methods 0.000 title claims abstract description 137
- 238000012856 packing Methods 0.000 title claims abstract description 21
- 239000000945 filler Substances 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 238000000605 extraction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000035699 permeability Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000007670 refining Methods 0.000 abstract description 3
- 238000005201 scrubbing Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30296—Other shapes
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The present invention relates to a kind of more trimming curved surface ring random packings, belong to gas-liquid, the liquid-liquid transfer heat transfer separation equipment technical field of oil refining, petrochemical industry, chemical industry, fine chemistry industry and environment-protecting industrial.First connection while and connect the first trimming, the second trimming, the 3rd trimming, the 4th trimming, the 5th trimming and the 6th trimming from both sides during the second connection, each trimming is parallel to each other, shape similar is zigzag or W shapes.Under same size, there is higher specific surface area, mass-transfer efficiency height；The intersection location of first trimming and the second trimming, the 3rd trimming and the 4th trimming, the 5th trimming and the 6th trimming mutually staggers, and adds each to permeability of filler, flow resistance is small, and the disposal ability of filler is big, and direction is piled up to filler and requires relatively low；Traditional random packing is replaced for processes such as rectifying, absorption, extractions, rectifying column, absorption tower, scrubbing tower and extraction output of column and mass-transfer efficiency can be improved simultaneously, improve product quality, reduce energy consumption, improve the efficiency of process.
Description
Technical field
The present invention relates to a kind of more trimming curved surface ring random packings, belong to oil refining, petrochemical industry, chemical industry, fine chemistry industry and ring
Protect gas-liquid, the liquid-liquid transfer heat transfer separation equipment technical field of industry.
Background technology
Gas-liquid, liquid-liquid transfer heat transfer separation equipment technology in oil refining, petrochemical industry, chemical industry, fine chemistry industry and environment-protecting industrial
Field, random packing is simpler due to fabricating, easy for installation, has a wide range of applications always.The gas-liquid flow of random packing
Road is tortuous, and path length of turning back, the liquid holdup of filler is big, and the turbulence in gas-liquid contact face is violent, in high pressure, high fluid flow or band
Have in the absorption process of chemical reaction and have a clear superiority, but the flow resistance of therefore random packing is larger, fluid handling capacity
It is limited.In order to ensure the fluid handling capacity of random packing, the specific surface area of random packing is general all smaller, mass-transfer efficiency also because
This is limited.
In order to increase the fluid handling capacity of random packing, many fillers are lowered the center of gravity by increasing blade diameter length ratio, as far as possible
The regularity that filler is piled up is realized, while increases the opening character of filler wall, to reduce the pressure drop of filler, such as Chinese patent
The blade diameter length ratios of 200810119362.7 open fillers are 2.1 ~ 3.75, and filler tends to be horizontal positioned during filling.Under same size,
Increase blade diameter length ratio, the accumulation number of filler can increase, therefore can increase the processing cost of filler.
United States Patent (USP) 5,882, filler disclosed in 772, using the trimming of ripple or half bellows-shaped, under same size,
The specific surface area of filler is larger, while pressure drop is relatively low, and disposal ability and mass-transfer efficiency all increase, but because of all trimmings all
Converge in filler center, the space segmentation inside filler is uneven, can influence the disposal ability of filler.
The content of the invention
The purpose of the present invention is to propose to a kind of more trimming curved surface ring random packings, there is higher specific surface area, increase simultaneously
Filled is each to permeability, reduces flow resistance, improves the fluid handling capacity of filler.
More trimming curved surface ring random packings proposed by the present invention, when filler both wings are that the first connection connects in 71 and second
72, first connection while 71 and second connect while 72 from both sides connect the first trimming 10, the second trimming 20, the 3rd trimming the 30, the 4th
Trimming 40, the 5th trimming 50 and the 6th trimming 60, the first trimming 10, the second trimming 20, the 3rd trimming 30, the 4th trimming 40,
Five trimmings 50 and the 6th trimming 60 are parallel to each other；
First trimming 10 is since the first connection side 71, including first straight line section 11, the first arc 12, second straight line section
13rd, the 3rd straightway 14, the second arc 15, the 4th straightway 16, terminate to the second connection side 72, perpendicular to the first connection
Projection in the reference planes on side 71 is similar to zigzag；
Second trimming 20 is since the first connection side 71, including the 5th straightway 21, the 3rd arc 22, the 6th straightway
23, the 7th straightway 24, the 4th arc 25, the 8th straightway 26, terminate to the second connection side 72, perpendicular to the first connection
Projection in the reference planes on side 71 is similar to zigzag；
3rd trimming 30 is since the first connection side 71, including the 9th straightway 31, the 5th arc 32, the tenth straightway
33, the 6th arc 34, the 11st straightway 35, the 7th arc 36, the 12nd straightway 37, to the second connection knot of side 72
Beam, the projection in the reference planes perpendicular to the first connection side 71 are similar to W shapes；
4th trimming 40 is since the first connection side 71, including the 13rd straightway 41, and the 8th arc 42, the 14th is straight
Line segment 43, it is the 9th arc 44, the 15th straightway 45, the tenth arc 46, the 16th straightway 47, side is connected to second
72 terminate, and the projection in the reference planes perpendicular to the first connection side 71 is similar to W shapes；
5th trimming 50 is since the first connection side 71, including the 17th straightway 51, the 11st arc 52, and the 18th
The straightway 54 of straightway the 53, the 19th, the 12nd arc 55, the 20th straightway 56, terminate to the second connection side 72, hanging down
Directly zigzag is similar in the projection in the reference planes on the first connection side 71；
6th trimming 60 is since the first connection side 71, including the 21st straightway 61, the 13rd arc 62, and second
The straightway 64 of 12 straightway the 63, the 23rd, the 14th arc 65, the 24th straightway 66, to the second connection side 72
Terminate, the projection in the reference planes perpendicular to the first connection side 71 is similar to zigzag；
Plane of the trimming 20 of first trimming 10 and second where the first connection is when 71 and second connect 72 intersects, and is hanging down
Directly two similar quadrangles are shaped as in the first area that the projection in the reference planes on the first connection side 71 limits jointly；
The plane of 3rd trimming 30 and the 4th trimming 40 where the first connection is when 71 and second connect 72 intersects, and is hanging down
The second area directly limited jointly in the projection in the reference planes on the first connection side 71 is shaped as three similar quadrangles；
The plane of 5th trimming 50 and the 6th trimming 60 where the first connection is when 71 and second connect 72 intersects, and is hanging down
The 3rd region shape directly limited jointly in the projection in the reference planes on the first connection side 71 is two similar quadrangles.
Preferably, the trimming 20 of the first trimming 10 and second is intersected in the 3rd connection side 81, forms X-type structure.
It is further preferred that the 5th trimming 50 and the 6th trimming 60 are intersected in the 4th connection side 82, X-type knot is formed
Structure.
It is highly preferred that the diameter height ratio of filler is 0.5 ~ 2.
More trimming curved surface ring random packings proposed by the present invention, it is structurally characterized in that：
1st, it is zigzag or W shapes that each trimming shape is similar, under same size, has a higher specific surface area, between each straightway
Connected by arc, specific surface area is higher, therefore has higher mass-transfer efficiency；
2nd, the intersection location of the first trimming and the second trimming, the 3rd trimming and the 4th trimming, the 5th trimming and the 6th trimming is mutual
Stagger, add each to permeability of filler, flow resistance is small, and the disposal ability of filler is higher, and can reduce random packing heap
The influence of direction convection body handling capacity is built, direction is piled up to filler and requires relatively low；
3rd, the first trimming is connected by being connected side respectively with the second trimming, the 5th trimming with the 6th trimming in intersection location, forms X
Shape supporting construction, the rigidity of filler can be increased.
More trimming curved surface ring fillers of the present invention, there is high specific surface area, mass-transfer efficiency height, flow resistance is small, produces energy
The advantages that power is big, mechanical strength is higher, replaces traditional random packing for processes such as rectifying, absorption, extractions, can improve simultaneously
Rectifying column, absorption tower, scrubbing tower and extraction output of column and mass-transfer efficiency, improve product quality, reduce energy consumption, improve
The efficiency of journey.
Brief description of the drawings
Fig. 1 is the shaft side figure of more trimming curved surface ring random packings proposed by the present invention
Fig. 2 is Fig. 1 A direction views
Fig. 3 is Fig. 1 B direction views
Fig. 4 is Fig. 1 C direction views
In Fig. 1-Fig. 4,10 be the first trimming, and 20 be the second trimming, and 30 be the 3rd trimming, and 40 be the 4th trimming, and 50 be the 5th to cut
Side, 60 be the 6th trimming,
71 be the first connection side, and 72 be the second connection side, and 81 be the 3rd connection side, and 82 be the 4th connection side,
11 be first straight line section, and 12 be the first arc, and 13 be second straight line section, and 14 be the 3rd straightway, and 15 be the second camber line
Section, 16 be the 4th straightway,
21 be the 5th straightway, and 22 be the 3rd arc, and 23 be the 6th straightway, and 24 be the 7th straightway, and 25 be the 4th camber line
Section, 26 be the 8th straightway,
31 be the 9th straightway, and 32 be the 5th arc, and 33 be the tenth straightway, and 34 be the 6th arc, and 35 be the tenth always
Line segment, 36 be the 7th arc, and 37 be the 12nd straightway,
41 be the 13rd straightway, and 42 be the 8th arc, and 43 be the 14th straightway, and 44 be the 9th arc, and 45 be the tenth
Five straightways, 46 be the tenth arc, and 47 be the 16th straightway,
51 be the 17th straightway, and 52 be the 11st arc, and 53 be the 18th straightway, and 54 be the 19th straightway, and 55 are
12nd arc, 56 be the 20th straightway,
61 be the 21st straightway, and 62 be the 13rd arc, and 63 be the 22nd straightway, and 64 be the 23rd straight line
Section, 65 be the 14th arc, and 66 be the 24th straightway.
Embodiment
More trimming curved surface ring random packings proposed by the present invention, its structure as shown in Figure 1, Figure 2, Figure 3 and Figure 4, filler two
The wing be first connection while 71 and second connect while 72, first connection while 71 and second connect while 72 from both sides connect the first trimming
10th, the second trimming 20, the 3rd trimming 30, the 4th trimming 40, the 5th trimming 50 and the 6th trimming 60, the first trimming 10, second cut
Side 20, the 3rd trimming 30, the 4th trimming 40, the 5th trimming 50 and the 6th trimming 60 are parallel to each other；
First trimming 10 is since the first connection side 71, including first straight line section 11, the first arc 12, second straight line section
13rd, the 3rd straightway 14, the second arc 15, the 4th straightway 16, terminate to the second connection side 72, perpendicular to the first connection
Projection in the reference planes on side 71 is similar to zigzag；
Second trimming 20 is since the first connection side 71, including the 5th straightway 21, the 3rd arc 22, the 6th straightway
23, the 7th straightway 24, the 4th arc 25, the 8th straightway 26, terminate to the second connection side 72, perpendicular to the first connection
Projection in the reference planes on side 71 is similar to zigzag；
3rd trimming 30 is since the first connection side 71, including the 9th straightway 31, the 5th arc 32, the tenth straightway
33, the 6th arc 34, the 11st straightway 35, the 7th arc 36, the 12nd straightway 37, to the second connection knot of side 72
Beam, the projection in the reference planes perpendicular to the first connection side 71 are similar to W shapes；
4th trimming 40 is since the first connection side 71, including the 13rd straightway 41, and the 8th arc 42, the 14th is straight
Line segment 43, it is the 9th arc 44, the 15th straightway 45, the tenth arc 46, the 16th straightway 47, side is connected to second
72 terminate, and the projection in the reference planes perpendicular to the first connection side 71 is similar to W shapes；
5th trimming 50 is since the first connection side 71, including the 17th straightway 51, the 11st arc 52, and the 18th
The straightway 54 of straightway the 53, the 19th, the 12nd arc 55, the 20th straightway 56, terminate to the second connection side 72, hanging down
Directly zigzag is similar in the projection in the reference planes on the first connection side 71；
6th trimming 60 is since the first connection side 71, including the 21st straightway 61, the 13rd arc 62, and second
The straightway 64 of 12 straightway the 63, the 23rd, the 14th arc 65, the 24th straightway 66, to the second connection side 72
Terminate, the projection in the reference planes perpendicular to the first connection side 71 is similar to zigzag；
Plane of the trimming 20 of first trimming 10 and second where the first connection is when 71 and second connect 72 intersects, and is hanging down
Directly two similar quadrangles are shaped as in the first area that the projection in the reference planes on the first connection side 71 limits jointly；
The plane of 3rd trimming 30 and the 4th trimming 40 where the first connection is when 71 and second connect 72 intersects, and is hanging down
The second area directly limited jointly in the projection in the reference planes on the first connection side 71 is shaped as three similar quadrangles；
The plane of 5th trimming 50 and the 6th trimming 60 where the first connection is when 71 and second connect 72 intersects, and is hanging down
The 3rd region shape directly limited jointly in the projection in the reference planes on the first connection side 71 is two similar quadrangles.
Each trimming shape similar is zigzag or W shapes, under same size, has a higher specific surface area, each straightway it
Between connected by arc, specific surface area is higher, therefore has higher mass-transfer efficiency；First trimming and the second trimming, the 3rd
The intersection location of trimming and the 4th trimming, the 5th trimming and the 6th trimming mutually staggers, and adds each to permeability, stream of filler
Dynamic resistance is small, and the disposal ability of filler is higher, and can reduce the influence that direction convection body handling capacity is piled up in random packing, to filling out
Material piles up direction and requires relatively low.
Preferably, the trimming 20 of the first trimming 10 and second is intersected in the 3rd connection side 81, forms X-type structure, such as Fig. 1
Shown in Fig. 3.
It is further preferred that the 5th trimming 50 and the 6th trimming 60 are intersected in the 4th connection side 82, X-type knot is formed
Structure, as shown in figures 1 and 3.
First trimming is connected by being connected side respectively with the second trimming, the 5th trimming with the 6th trimming in intersection location, shape
Into X-shaped supporting construction, the rigidity of filler can be increased.
It is highly preferred that the diameter height ratio of filler is 0.5 ~ 2.Using suitable blade diameter length ratio, the heap of unit volume can be reduced
Product number, reduces production cost.
More trimming curved surface ring fillers of the present invention, there is high specific surface area, mass-transfer efficiency height, flow resistance is small, produces energy
The advantages that power is big, mechanical strength is higher, replaces traditional random packing for processes such as rectifying, absorption, extractions, can improve simultaneously
Rectifying column, absorption tower, scrubbing tower and extraction output of column and mass-transfer efficiency, improve product quality, reduce energy consumption, improve
The efficiency of journey.
Claims (4)
1. a kind of more trimming curved surface ring random packings, it is characterised in that when filler both wings are that the first connection connects in 71 and second
72, first connection while 71 and second connect while 72 from both sides connect the first trimming 10, the second trimming 20, the 3rd trimming the 30, the 4th
Trimming 40, the 5th trimming 50 and the 6th trimming 60, the first trimming 10, the second trimming 20, the 3rd trimming 30, the 4th trimming 40,
Five trimmings 50 and the 6th trimming 60 are parallel to each other；
First trimming 10 is since the first connection side 71, including first straight line section 11, the first arc 12, second straight line section
13rd, the 3rd straightway 14, the second arc 15, the 4th straightway 16, terminate to the second connection side 72, perpendicular to the first connection
Projection in the reference planes on side 71 is similar to zigzag；
Second trimming 20 is since the first connection side 71, including the 5th straightway 21, the 3rd arc 22, the 6th straightway
23, the 7th straightway 24, the 4th arc 25, the 8th straightway 26, terminate to the second connection side 72, perpendicular to the first connection
Projection in the reference planes on side 71 is similar to zigzag；
3rd trimming 30 is since the first connection side 71, including the 9th straightway 31, the 5th arc 32, the tenth straightway
33, the 6th arc 34, the 11st straightway 35, the 7th arc 36, the 12nd straightway 37, to the second connection knot of side 72
Beam, the projection in the reference planes perpendicular to the first connection side 71 are similar to W shapes；
4th trimming 40 is since the first connection side 71, including the 13rd straightway 41, and the 8th arc 42, the 14th is straight
Line segment 43, it is the 9th arc 44, the 15th straightway 45, the tenth arc 46, the 16th straightway 47, side is connected to second
72 terminate, and the projection in the reference planes perpendicular to the first connection side 71 is similar to W shapes；
5th trimming 50 is since the first connection side 71, including the 17th straightway 51, the 11st arc 52, and the 18th
The straightway 54 of straightway the 53, the 19th, the 12nd arc 55, the 20th straightway 56, terminate to the second connection side 72, hanging down
Directly zigzag is similar in the projection in the reference planes on the first connection side 71；
6th trimming 60 is since the first connection side 71, including the 21st straightway 61, the 13rd arc 62, and second
The straightway 64 of 12 straightway the 63, the 23rd, the 14th arc 65, the 24th straightway 66, to the second connection side 72
Terminate, the projection in the reference planes perpendicular to the first connection side 71 is similar to zigzag；
Plane of the trimming 20 of first trimming 10 and second where the first connection is when 71 and second connect 72 intersects, and is hanging down
Directly two similar quadrangles are shaped as in the first area that the projection in the reference planes on the first connection side 71 limits jointly；
The plane of 3rd trimming 30 and the 4th trimming 40 where the first connection is when 71 and second connect 72 intersects, and is hanging down
The second area directly limited jointly in the projection in the reference planes on the first connection side 71 is shaped as three similar quadrangles；
The plane of 5th trimming 50 and the 6th trimming 60 where the first connection is when 71 and second connect 72 intersects, and is hanging down
The 3rd region shape directly limited jointly in the projection in the reference planes on the first connection side 71 is two similar quadrangles.
2. filler according to claim 1, it is characterised in that the trimming 20 of the first trimming 10 and second is intersected in the 3rd
Side 81 is connected, forms X-type structure.
3. filler according to claim 1, it is characterised in that the 5th trimming 50 and the 6th trimming 60 are intersected in the 4th
Side 82 is connected, forms X-type structure.
4. filler according to claim 1, it is characterised in that the diameter height ratio of filler is 0.5 ~ 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918085.5A CN107497393A (en) | 2017-09-30 | 2017-09-30 | A kind of more trimming curved surface ring random packings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918085.5A CN107497393A (en) | 2017-09-30 | 2017-09-30 | A kind of more trimming curved surface ring random packings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107497393A true CN107497393A (en) | 2017-12-22 |
Family
ID=60700074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710918085.5A Pending CN107497393A (en) | 2017-09-30 | 2017-09-30 | A kind of more trimming curved surface ring random packings |
Country Status (1)
| Country | Link |
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| CN (1) | CN107497393A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU200837U1 (en) * | 2020-06-16 | 2020-11-12 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Dynamic packing for heat and mass transfer processes |
| CN112703052A (en) * | 2018-08-14 | 2021-04-23 | Rvt处理设备股份有限公司 | Filler material with strips having an asymmetrical arched or wavy shape |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050224335A1 (en) * | 1999-11-22 | 2005-10-13 | Gary Carmignani | Apparatus and method for photocatalytic purification and disinfection of fluids |
| CN101367032A (en) * | 2008-09-05 | 2009-02-18 | 北京泽华化学工程有限公司 | Multi-step ring bulk loading filling material |
| CN201643763U (en) * | 2010-04-22 | 2010-11-24 | 吴佳栋 | Intalox metal tower packing |
| CN204816551U (en) * | 2015-07-01 | 2015-12-02 | 海盐得胜化工设备有限公司 | Light efficient random packing |
| CN106732320A (en) * | 2016-12-29 | 2017-05-31 | 南通苏通分离工程科技有限公司 | One kind is without wall stream regular corrugation filler |
| CN207446266U (en) * | 2017-09-30 | 2018-06-05 | 北京泽华化学工程有限公司 | A kind of more trimming curved surface ring random packings |
-
2017
- 2017-09-30 CN CN201710918085.5A patent/CN107497393A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050224335A1 (en) * | 1999-11-22 | 2005-10-13 | Gary Carmignani | Apparatus and method for photocatalytic purification and disinfection of fluids |
| CN101367032A (en) * | 2008-09-05 | 2009-02-18 | 北京泽华化学工程有限公司 | Multi-step ring bulk loading filling material |
| CN201643763U (en) * | 2010-04-22 | 2010-11-24 | 吴佳栋 | Intalox metal tower packing |
| CN204816551U (en) * | 2015-07-01 | 2015-12-02 | 海盐得胜化工设备有限公司 | Light efficient random packing |
| CN106732320A (en) * | 2016-12-29 | 2017-05-31 | 南通苏通分离工程科技有限公司 | One kind is without wall stream regular corrugation filler |
| CN207446266U (en) * | 2017-09-30 | 2018-06-05 | 北京泽华化学工程有限公司 | A kind of more trimming curved surface ring random packings |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112703052A (en) * | 2018-08-14 | 2021-04-23 | Rvt处理设备股份有限公司 | Filler material with strips having an asymmetrical arched or wavy shape |
| US11583826B2 (en) | 2018-08-14 | 2023-02-21 | Rvt Process Equipment Gmbh | Packing element having strips with asymmetrical arch or wave shapes |
| RU200837U1 (en) * | 2020-06-16 | 2020-11-12 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Dynamic packing for heat and mass transfer processes |
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Application publication date: 20171222 |
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