IE39464B1 - Static mixing elements for the mixing of fluid streams - Google Patents
Static mixing elements for the mixing of fluid streamsInfo
- Publication number
- IE39464B1 IE39464B1 IE1177/74A IE117774A IE39464B1 IE 39464 B1 IE39464 B1 IE 39464B1 IE 1177/74 A IE1177/74 A IE 1177/74A IE 117774 A IE117774 A IE 117774A IE 39464 B1 IE39464 B1 IE 39464B1
- Authority
- IE
- Ireland
- Prior art keywords
- plates
- webs
- figures
- mixing
- pairs
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
- B01F25/43161—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod composed of consecutive sections of flat pieces of material
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
1473588 Mixing element for fluid streams BAYER AG 6 June 1974 [6 June 1973] 25205/ 74 Heading B1C A mixing element for insertion in a pipe 11 Figure 1 through which fluid to be mixed flows comprises at least two inclined plates having interdigitating webs 14 and slots 15. The slots and webs may extend parallel to- Figures 1, 2 and 3- or inclined to-Figures 4 and 16-the major axis of the substantially elliptical plates. The webs may taper uniformly -Figure 5-or stepwise-Figure 6-extend along lines which converge-Figure 7-may be elliptical, drop-shaped or triangular-Figure 10-in cross-section may be of different widths -Figure 12-and one plate may have notches 136 in the webs-Figure 13. The slots need not be open-ended. The plates may be curved -Figures 8 and 9-and groups of plates or pairs of plates may overlap and interdigitate as shown in Figures 15 to 18. Pairs or groups of plates may be rotationally displaced through 90 from other pairs or groups-Figs. 14, 15, 16 and 19. The plates of each element may be of different form and when more than one element is inserted in a pipe they may be of different form. The pipe, or optionally the elements, may be adapted to be heated or cooled.
[GB1473588A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732328795 DE2328795C3 (en) | 1973-06-06 | Device for mixing flowing substances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE39464L IE39464L (en) | 1974-12-06 |
| IE39464B1 true IE39464B1 (en) | 1978-10-11 |
Family
ID=5883204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1177/74A IE39464B1 (en) | 1973-06-06 | 1974-06-05 | Static mixing elements for the mixing of fluid streams |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS571291B2 (en) |
| AT (1) | AT330135B (en) |
| BE (1) | BE815981A (en) |
| CA (1) | CA997752A (en) |
| CH (1) | CH578370A5 (en) |
| DD (1) | DD115044A5 (en) |
| DK (1) | DK149324C (en) |
| ES (1) | ES426996A1 (en) |
| FR (1) | FR2232357B1 (en) |
| GB (1) | GB1473588A (en) |
| IE (1) | IE39464B1 (en) |
| IT (1) | IT1014763B (en) |
| LU (1) | LU70216A1 (en) |
| NL (1) | NL167861C (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2522106C3 (en) * | 1975-05-17 | 1982-04-15 | Bayer Ag, 5090 Leverkusen | Device for the continuous mixing of flowable substances and method for producing a mixing insert |
| CH615113A5 (en) * | 1976-04-29 | 1980-01-15 | Sulzer Ag | |
| JPS5286042U (en) * | 1976-12-22 | 1977-06-27 | ||
| DE2808854C2 (en) * | 1977-05-31 | 1986-05-28 | Gebrüder Sulzer AG, 8401 Winterthur | Flow channel provided with internals for a medium involved in an indirect exchange, in particular heat exchange |
| CH642564A5 (en) * | 1979-10-26 | 1984-04-30 | Sulzer Ag | STATIC MIXING DEVICE. |
| CH664505A5 (en) * | 1984-03-05 | 1988-03-15 | Sulzer Ag | STATIC MIXING DEVICE, ESPECIALLY FOR MACHINES PROCESSING HIGH VISCOSE PLASTIC MELTING. |
| ES2066727B1 (en) * | 1993-06-04 | 1995-10-16 | Compania Depuradora De Aguas R | PROCEDURE AND INSTALLATION OF WASTEWATER TREATMENT IN PHYSICOCHEMICAL TREATMENT PLANTS. |
| DE19813600A1 (en) | 1998-03-27 | 1999-09-30 | Bayer Ag | Static disc mixer |
| EP1010712B1 (en) | 1998-12-16 | 2009-10-28 | Bayer MaterialScience AG | Aliphatic thermoplastic polyurethanes, a process for their preparation and their use |
| JP6382041B2 (en) * | 2014-09-10 | 2018-08-29 | 旭有機材株式会社 | Fluid mixer |
| EP3081285B1 (en) | 2015-04-16 | 2018-02-14 | Fluitec Invest AG | Static mixing device for flowing materials |
| CN114797602B (en) * | 2022-04-08 | 2023-05-05 | 南京工业大学 | Mixer suitable for high-viscosity fluid mixes |
-
1974
- 1974-06-04 LU LU70216A patent/LU70216A1/xx unknown
- 1974-06-04 CH CH759974A patent/CH578370A5/xx not_active IP Right Cessation
- 1974-06-04 IT IT23592/74A patent/IT1014763B/en active
- 1974-06-04 CA CA201,581A patent/CA997752A/en not_active Expired
- 1974-06-04 DD DD178939A patent/DD115044A5/xx unknown
- 1974-06-04 AT AT458674A patent/AT330135B/en not_active IP Right Cessation
- 1974-06-04 DK DK300674A patent/DK149324C/en not_active IP Right Cessation
- 1974-06-05 NL NL7407559A patent/NL167861C/en not_active IP Right Cessation
- 1974-06-05 IE IE1177/74A patent/IE39464B1/en unknown
- 1974-06-05 ES ES426996A patent/ES426996A1/en not_active Expired
- 1974-06-06 BE BE145130A patent/BE815981A/en not_active IP Right Cessation
- 1974-06-06 GB GB2520574A patent/GB1473588A/en not_active Expired
- 1974-06-06 FR FR7419638A patent/FR2232357B1/fr not_active Expired
- 1974-06-06 JP JP6349274A patent/JPS571291B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK149324C (en) | 1986-10-06 |
| DE2328795B2 (en) | 1976-05-20 |
| FR2232357B1 (en) | 1979-05-25 |
| NL167861C (en) | 1982-02-16 |
| DE2328795A1 (en) | 1975-01-02 |
| CA997752A (en) | 1976-09-28 |
| JPS5021365A (en) | 1975-03-06 |
| DK149324B (en) | 1986-05-05 |
| CH578370A5 (en) | 1976-08-13 |
| LU70216A1 (en) | 1975-03-06 |
| NL167861B (en) | 1981-09-16 |
| GB1473588A (en) | 1977-05-18 |
| BE815981A (en) | 1974-12-06 |
| JPS571291B2 (en) | 1982-01-11 |
| FR2232357A1 (en) | 1975-01-03 |
| ES426996A1 (en) | 1976-07-16 |
| IT1014763B (en) | 1977-04-30 |
| AT330135B (en) | 1976-06-10 |
| IE39464L (en) | 1974-12-06 |
| ATA458674A (en) | 1975-09-15 |
| DD115044A5 (en) | 1975-09-12 |
| DK300674A (en) | 1975-02-03 |
| NL7407559A (en) | 1974-12-10 |
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