NO744084L - - Google Patents
Info
- Publication number
- NO744084L NO744084L NO744084A NO744084A NO744084L NO 744084 L NO744084 L NO 744084L NO 744084 A NO744084 A NO 744084A NO 744084 A NO744084 A NO 744084A NO 744084 L NO744084 L NO 744084L
- Authority
- NO
- Norway
- Prior art keywords
- specified
- channel
- stated
- tube
- core
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims description 7
- 238000004581 coalescence Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/045—Breaking emulsions with coalescers
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
Anordning ved koalescensapparat.Device at coalescence apparatus.
I patent nr (ansokning nr. 1677/73) beskrives anordninger for å bevirke koalescens av komponenter suspendert i en bær e vass ke , hvilke anordninger omfatter en stort sett vertikal kanal som strekker seg mellom et innlop og et utlop. Innlopét kommuniserer med en tilforsel for suspensjonen, og utlopet er beregnet på å forbindes med en separeringsanordning for separer-ing av de sammensmeltede komponenter fra bærevæsken. In patent no (application no. 1677/73) devices are described for causing coalescence of components suspended in a carrier liquid, which devices comprise a largely vertical channel that extends between an inlet and an outlet. The inlet communicates with a supply for the suspension, and the outlet is intended to be connected to a separation device for separating the fused components from the carrier liquid.
I slike anordninger gjores det bruk av den tversgående hastighetsgradient, som bevirkes av friksjonen mot kanalens vegger, som folge av hvilken de suspenderte partikler kan innhente hverandre, hvorved muligheten for at de kan stote sammen og agglomerere vil bli vesentlig oket. In such devices, use is made of the transverse velocity gradient, which is caused by the friction against the walls of the channel, as a result of which the suspended particles can catch up with each other, whereby the possibility that they can collide and agglomerate will be significantly increased.
jEn slik anordning består stort sett av et basseng, fra hvilket fortlopende kammere er adskilt ved hjelp av vertikale skillevegger, og væsken kan passere avvekslende under og over de vekslende skillevegger. For å hindre at de sammensmeltede partikler igjen skal bli revet opp på grunn av skjærkrefter bevirket av hastighetsgradienten, er tverrsnittet av de efter hverandre fSi-gende kammere trinnvis eller gradvis oket i stromningsretningen, slik at stromningshastigheten vil avta tilsvarende. For å oke hastighetsgradienten, spesielt i de forste kammere, er videre skillevegger ofte anordnet i disse kammere, hvilke skillevegger kan være korrugerte og om onskelig forskyvbare. Such a device generally consists of a pool, from which continuous chambers are separated by means of vertical partitions, and the liquid can pass alternately under and over the alternating partitions. In order to prevent the fused particles from being torn up again due to shear forces caused by the velocity gradient, the cross-section of the successive chambers is gradually or gradually increased in the flow direction, so that the flow velocity will decrease accordingly. In order to increase the velocity gradient, especially in the first chambers, further partitions are often arranged in these chambers, which partitions can be corrugated and, if desired, displaceable.
For mindre anlegg er imidlertid slike koalescensapparater be-tenkelige, da vanskeligheter kan oppstå når dimensjonene redu-seres. Særlig vil bruk av egnede korrugerte plater være vanske-lig, da passasjene mellom korrugeringstoppene av nærbeliggende plater og mellom korrugeringstoppene av nærbeliggende vegger For smaller plants, however, such coalescing devices are questionable, as difficulties can arise when the dimensions are reduced. In particular, the use of suitable corrugated boards will be difficult, as the passages between the corrugation tops of adjacent boards and between the corrugation tops of adjacent walls
ikke kan opprettholdes med onsket bredde uten vanskeligheter. Videre vil hastigheten i slike passasjer lett blir for stor. cannot be maintained at the desired width without difficulty. Furthermore, the speed in such passages will easily become too great.
Fremstillingsomkostningene for mindre anlegg vil også bli ufor-holdsmessig hoye. The manufacturing costs for smaller plants will also be disproportionately high.
Ifolge oppfinnelsen anvendes ror og da spesielt kommersielt According to the invention, rudders are used and especially commercially
.tilgjengelige ror med rundt tverrsnitt for koalescenskanalen,.available rudders with a round cross-section for the coalescing channel,
i hvilken kan oppnås en meget fordelaktig hastighetsgradient. På denne måte blir det mulig å konstruere et koalescensapparat som er særlig tilpasset for mindre separeringsanlegg ved hjelp av meget enkle elementer. in which a very advantageous velocity gradient can be obtained. In this way, it becomes possible to construct a coalescence apparatus which is particularly adapted for smaller separation plants using very simple elements.
Bortsett fra kommersielt tilgjengelige runde ror, og da særlig plastror, kan også boyelige slanger anvendes. Kanalen kan således mere spesielt bestå av et antall kanalpartier med vekslendestromningsretning, hvilke partier er forbundet innbyrdes ved rorbend. Det er imidlertid også mulig å vikle opp et slikt ror eller en slange skrueformet. De efter hverandre folgende kanalpartier kan ha okende diameter, eventuelt gradvis okende. Flere kanaler kan forbindes i parallell, og særlig da ved innkobling Apart from commercially available round rudders, and especially plastic rudders, bendable hoses can also be used. The channel can thus more specifically consist of a number of channel sections with alternating flow direction, which sections are interconnected by rudder bends. However, it is also possible to wind up such a rudder or a hose in a helical shape. The successive channel sections can have an increasing diameter, possibly gradually increasing. Several channels can be connected in parallel, and especially when switching on
av stopp- eller reguleringsventiler.of stop or control valves.
Hastighetsgradienten kan videre okes. ved å anordne tilpassede og The speed gradient can also be increased. by arranging custom and
;eventuelt forskyvbare kjerner.;possibly displaceable cores.
Oppfinnelsen skal beskrives nærmere under henvisning til teg-ningene . Fig. 1 er et skjematisk tverrsnitt gjennom en del av et apparat ifolge oppfinnelsen. Fig. 2A og B viser meget skjematisk konstruksjonen av et slikt apparat med grener koblet i parallell. Fig. 3 er et tverrsnitt gjennom en del av et apparat med juster-bar kjerne. Fig. 4 er et tverrsnitt svarende til fig. 3 gjennom en annen utforelsesform. Fig. 5 er en del av et snitt gjennom ytterligere en utforelse av oppfinnelsen. Fig. 1 viser en del av et koalescensapparat ifolge oppfinnelsen. Apparatet består av flere stort sett vertikale ror 1, som er forbundet med hverandre ved hjelp av rorbend 2, slik at der dannes en kontinuerlig passasje. Denne er i den ene ende forbundet med en væsketilførsel og i den annen ende forbundet med en separeringsanordning. Væsken vil stromme i den retning som pilene angir. The invention shall be described in more detail with reference to the drawings. Fig. 1 is a schematic cross-section through part of an apparatus according to the invention. Fig. 2A and B show very schematically the construction of such a device with branches connected in parallel. Fig. 3 is a cross-section through part of an apparatus with an adjustable core. Fig. 4 is a cross section corresponding to fig. 3 through another embodiment. Fig. 5 is part of a section through a further embodiment of the invention. Fig. 1 shows part of a coalescence apparatus according to the invention. The apparatus consists of several largely vertical rudders 1, which are connected to each other by means of rudder bends 2, so that a continuous passage is formed. This is connected at one end to a liquid supply and at the other end to a separation device. The liquid will flow in the direction indicated by the arrows.
Friksjonen mot rorveggene bevirker en tversgående hastighetsgradient som oker muligheten for at de suspenderte' partikler i væsken kan innhente hverandre og således agglomerere. The friction against the rudder walls causes a transverse velocity gradient which increases the possibility that the suspended particles in the liquid can catch up with each other and thus agglomerate.
I det viste eksempel har de efter hverandre folgende ror 1 okende diameter, slik at væskens hastighet og hastighetsgradienten avtar. Muligheten for at allerede agglomererte partikler blir revet opp igjen av skjærkrefter vil således tilsvarende avta. Hvis slik In the example shown, the successive rudders have 1 increasing diameter, so that the fluid's speed and the speed gradient decrease. The possibility of already agglomerated particles being torn up again by shear forces will thus correspondingly decrease. If so
risiko ikke forekommer eller er så liten at den kan settes ut av betraktning, kan alle rorene ha samme diameter. risk does not occur or is so small that it can be disregarded, all the rudders can have the same diameter.
I Hvis det for å oppnå onsket effekt fås en utilstrekkelig strom-ningshastighet, kan flere ror 1 kobles i parallell. Fig. 2A antyder en slik anordning, hvor flere ror 1 er koblet i parallell mellom en tilforselskanal 3 og en separeringsanordning 4. Stopp- eller reguleringsventiler 5 muliggjor variasjon av antall operative ror og/eller stromningshastigheten i disse. I If an insufficient flow rate is obtained to achieve the desired effect, several rudders 1 can be connected in parallel. Fig. 2A suggests such a device, where several rudders 1 are connected in parallel between a supply channel 3 and a separation device 4. Stop or control valves 5 make it possible to vary the number of operative rudders and/or the flow rate in them.
Fig. 2B viser en annen losning, hvor virkningen av rorene som har okende diameter fås ved gradvis å koble flere ror med samme diameter i parallell. Også i dette tilfelle kan stopp- og reguleringsventiler anvendes.. Fig. 2B shows another solution, where the effect of the rudders having an increasing diameter is obtained by gradually connecting several rudders of the same diameter in parallel. In this case too, stop and control valves can be used.
Rorbendene 2 kan om nodvendig være forsynt med dreneringsventiler 6 for å fjerne sediment eller gasser. The rudder ends 2 can, if necessary, be provided with drainage valves 6 to remove sediment or gases.
Istedenfor stive ror kan også boyelige slanger anvendes, og rorbendene 2 vil da være overflodige. Også skrueformet viklede ror eller slanger kan anvendes for å oppnå plassbesparelse. Instead of rigid rudders, bendable hoses can also be used, and the rudder ends 2 will then be abundant. Also helically wound rudders or hoses can be used to save space.
For å oke hastighetsgradienten kan en sylindrisk kjerne 7 være anordnet, slik som vist i fig. 3, hvilken kjerne forloper i rorets 1 akse. Denne kjerne 7 kan glidbart innfores gjennom rorveggen, slik at man kan variere den lengde av kjernen som strekker seg inn i roret og som således påvirker strømningen. Hvis en langsgående hastighetsgradient er onskelig, kan enten veggen av roret 1 være korrugert, eller en korrugert kjerne kan anvendes. Det er også mulig å gjore bruk av begge forholdsregler, slik som vist i fig. 4. I sistnevnte tilfelle kan en variabel fasefor-skjell oppnås mellom begge korrugeringer ved å forflytte kjernen 7' i forhold til roret 1' for å justere hastighetsgradienten tilsvarende. Hva dette forhold angår skal det vises til det foran nevnte eldre patent, i hvilket innbyrdes forskyvbare, korrugerte plater er beskrevet for dette formål. To increase the velocity gradient, a cylindrical core 7 can be arranged, as shown in fig. 3, which core runs in the rudder's 1 axis. This core 7 can be slidably inserted through the rudder wall, so that the length of the core that extends into the rudder and thus affects the flow can be varied. If a longitudinal velocity gradient is desired, either the wall of the rudder 1 can be corrugated, or a corrugated core can be used. It is also possible to use both precautions, as shown in fig. 4. In the latter case, a variable phase difference can be obtained between both corrugations by moving the core 7' in relation to the rudder 1' to adjust the velocity gradient accordingly. As far as this matter is concerned, reference should be made to the earlier patent mentioned above, in which mutually displaceable corrugated plates are described for this purpose.
Det er videre mulig å gjore korrugeringene i veggen og/eller kjernen skrueformede, og skrueretningen for veggkorrugeringene kan da forlope motsatt korrugeringene for kjernen. En korrugert kjerne 7' kan fremstilles f.eks. av plastmateriale, men kan også som antydet i fig. 4, sammenbygges av kuler 10 som er påtredd en It is also possible to make the corrugations in the wall and/or the core helical, and the helix direction for the wall corrugations can then run opposite to the corrugations for the core. A corrugated core 7' can be produced, e.g. of plastic material, but can also, as indicated in fig. 4, is assembled from balls 10 which are attached to one
I stang 9 og hår avvekslende forskjellige diametre. Korrugerte ror kan utformes av plastmateriale, men det er også mulig å gi rette ror en slik korrugert utformning efterpå. In bar 9 and hair alternating different diameters. Corrugated rudders can be designed from plastic material, but it is also possible to give straight rudders such a corrugated design afterwards.
En forskjellig fordeling av hastighetsforskjellene kan oppnås ved å erstatte roret 1 med et S-formet rorbend 11 (fig. 5), eller ved å boye en slange til denne form. En ytterligere ut-vikling av dette er å vikle roret eller slangen i skrueform, slik som allerede nevnt. A different distribution of the speed differences can be achieved by replacing the rudder 1 with an S-shaped rudder bend 11 (fig. 5), or by bending a hose to this shape. A further development of this is to wrap the rudder or hose in a screw shape, as already mentioned.
Det er videre mulig å forsyne en slange med innsnevringer ved hjelp av klemmer for å oppnå en hastighetsgradient som svarer til hastighetsgradienten for de nevnte korrugerte ror. It is also possible to provide a hose with constrictions by means of clamps to achieve a velocity gradient which corresponds to the velocity gradient of the aforementioned corrugated rudders.
En rekke modifikasjoner av oppfinnelsen er mulige innenfor dennes ramme. A number of modifications of the invention are possible within its scope.
Claims (16)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7315815A NL7315815A (en) | 1973-11-19 | 1973-11-19 | COALESCENCE DEVICE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO744084L true NO744084L (en) | 1975-06-16 |
Family
ID=19820035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO744084A NO744084L (en) | 1973-11-19 | 1974-11-13 |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5820285B2 (en) |
| AT (1) | AT344195B (en) |
| BE (1) | BE822171A (en) |
| CA (1) | CA1062175A (en) |
| CH (1) | CH588292A5 (en) |
| DE (1) | DE2454159A1 (en) |
| DK (1) | DK600774A (en) |
| ES (1) | ES207603Y (en) |
| FI (1) | FI330574A7 (en) |
| FR (1) | FR2251346B1 (en) |
| GB (1) | GB1485017A (en) |
| IT (1) | IT1025457B (en) |
| MY (1) | MY7800250A (en) |
| NL (1) | NL7315815A (en) |
| NO (1) | NO744084L (en) |
| SE (1) | SE7414231L (en) |
| ZA (1) | ZA746956B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL180383B (en) * | 1976-01-28 | 1986-09-16 | Pielkenrood Vinitex Bv | DEVICE FOR PROCESSING PARTICULAR GROWTH IN A LIQUID. |
| JPS551711Y2 (en) * | 1977-01-20 | 1980-01-18 | ||
| US4267043A (en) * | 1980-04-14 | 1981-05-12 | Seapower, Inc. | Immiscible liquid separating |
| JPS5974806U (en) * | 1982-11-08 | 1984-05-21 | 荏原インフイルコ株式会社 | agglomeration device |
| CS249673B1 (en) * | 1984-06-11 | 1987-04-16 | Josef Vostrcil | Method of flocculation and separation in flocculent cload in water treatment plants' clarifiers and equipment for its application |
| DE3519131A1 (en) * | 1985-05-29 | 1986-12-04 | Günter Dipl.-Ing. 2000 Hamburg Kupczik | Process for separating solid portions in sludge-like masses and apparatus for carrying out the process |
| EP0286707B1 (en) * | 1987-04-15 | 1992-01-15 | Miljoevern Umwelt-Technik GmbH | Separation process of solids from liquids in a cross-flow separator, and apparatus for carrying out this process |
| EP0955076B1 (en) * | 1998-04-29 | 2007-03-07 | Sulzer Chemtech AG | Process for separating a first from a second liquid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4713025U (en) * | 1971-03-16 | 1972-10-16 |
-
1973
- 1973-11-19 NL NL7315815A patent/NL7315815A/en not_active Application Discontinuation
-
1974
- 1974-10-29 ZA ZA00746956A patent/ZA746956B/en unknown
- 1974-11-01 GB GB47315/74A patent/GB1485017A/en not_active Expired
- 1974-11-02 CH CH1466674A patent/CH588292A5/xx not_active IP Right Cessation
- 1974-11-06 IT IT29146/74A patent/IT1025457B/en active
- 1974-11-08 JP JP49128142A patent/JPS5820285B2/en not_active Expired
- 1974-11-13 AT AT909174A patent/AT344195B/en not_active IP Right Cessation
- 1974-11-13 NO NO744084A patent/NO744084L/no unknown
- 1974-11-13 SE SE7414231A patent/SE7414231L/xx unknown
- 1974-11-13 CA CA213,559A patent/CA1062175A/en not_active Expired
- 1974-11-14 DE DE19742454159 patent/DE2454159A1/en not_active Withdrawn
- 1974-11-14 BE BE150481A patent/BE822171A/en unknown
- 1974-11-14 FI FI3305/74A patent/FI330574A7/fi unknown
- 1974-11-18 FR FR7437869A patent/FR2251346B1/fr not_active Expired
- 1974-11-19 ES ES1974207603U patent/ES207603Y/en not_active Expired
- 1974-11-19 DK DK600774A patent/DK600774A/da not_active Application Discontinuation
-
1978
- 1978-12-30 MY MY250/78A patent/MY7800250A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5080569A (en) | 1975-06-30 |
| FR2251346B1 (en) | 1981-12-24 |
| FR2251346A1 (en) | 1975-06-13 |
| ZA746956B (en) | 1976-06-30 |
| BE822171A (en) | 1975-05-14 |
| NL7315815A (en) | 1975-05-21 |
| DK600774A (en) | 1975-07-14 |
| ATA909174A (en) | 1977-11-15 |
| JPS5820285B2 (en) | 1983-04-22 |
| FI330574A7 (en) | 1975-05-20 |
| ES207603Y (en) | 1976-07-16 |
| MY7800250A (en) | 1978-12-31 |
| ES207603U (en) | 1976-03-16 |
| SE7414231L (en) | 1975-05-20 |
| CA1062175A (en) | 1979-09-11 |
| DE2454159A1 (en) | 1975-05-22 |
| CH588292A5 (en) | 1977-05-31 |
| IT1025457B (en) | 1978-08-10 |
| GB1485017A (en) | 1977-09-08 |
| AT344195B (en) | 1978-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO744084L (en) | ||
| US6102561A (en) | Device for enhancing heat transfer and uniformity of a fluid stream with layers of helical vanes | |
| US4043360A (en) | Pressure reducing device for fluids | |
| GB1533444A (en) | Multi-pass heat exchangers | |
| US4046698A (en) | Coalescence apparatus | |
| US3972819A (en) | Coalescence apparatus | |
| DE3212914A1 (en) | Shell-and-tube heat exchanger | |
| DE2640633C3 (en) | Heating plate for double-sided corrugated cardboard machines | |
| WO2016198693A1 (en) | Heat exchanger component, heat exchanger system comprising a plurality of heat exchanger components of this type, and device for producing a combustible product gas from carbon-containing input materials with a heat exchanger system of this type | |
| DE37440C (en) | Apparatus for heating liquids by means of steam | |
| DE2351628A1 (en) | FORCED FLOW BOILER | |
| DE4140058C2 (en) | Device for separating liquid and / or gas mixtures by means of membrane elements which are variable in their dimensions | |
| RU2157495C1 (en) | Heat exchanger | |
| DE1929695B2 (en) | DOMESTIC WATER HEATER | |
| DE147961C (en) | ||
| DE556641C (en) | Coiled pipe system arranged in a fire gas flue | |
| DE43726C (en) | Power machine | |
| DE137698C (en) | ||
| DE2847968C3 (en) | Distribution or collection facility | |
| DE102007058334B3 (en) | Heat exchanger for e.g. heat transmission of gaseous fluid, has central tube controlled for supplying and discharging shell-side medium through prechamber and deflection chamber at axial ends of cylindrical apparatus | |
| US1170071A (en) | Condenser-coil. | |
| DK154474B (en) | Apparatus for producing particle growth from particles suspended in flowing liquid | |
| DE42502C (en) | Innovation in vacuum distillers and evaporators with horizontal evaporation tubes | |
| DE308648C (en) | ||
| DE2243C (en) | Plate cooler and heater |