DE189948C - - Google Patents

Info

Publication number
DE189948C
DE189948C DENDAT189948D DE189948DA DE189948C DE 189948 C DE189948 C DE 189948C DE NDAT189948 D DENDAT189948 D DE NDAT189948D DE 189948D A DE189948D A DE 189948DA DE 189948 C DE189948 C DE 189948C
Authority
DE
Germany
Prior art keywords
tube
water
suction
oil
ship
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.)
Active
Application number
DENDAT189948D
Other languages
German (de)
Publication of DE189948C publication Critical patent/DE189948C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/0208Separation of non-miscible liquids by sedimentation
    • B01D17/0214Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/0208Separation of non-miscible liquids by sedimentation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/04Breaking emulsions
    • B01D17/042Breaking emulsions by changing the temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/04Breaking emulsions
    • B01D17/047Breaking emulsions with separation aids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/04Breaking emulsions
    • B01D17/048Breaking emulsions by changing the state of aggregation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08Thickening liquid suspensions by filtration
    • B01D17/10Thickening liquid suspensions by filtration with stationary filtering elements

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Reciprocating Pumps (AREA)
  • Fats And Perfumes (AREA)

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Bei Schiffsmaschinen entsteht ein großer Verlust an Schmiermaterial dadurch, daß sich dasselbe am Boden des Schiffes ansammelt, hier mit Wasser vermischt und mit diesem durch die ununterbrochen arbeitenden Schiffspumpen ins Meer abgeführt wird. In marine engines, there is a great loss of lubricating material because it accumulates at the bottom of the ship, mixed here with and with water is discharged into the sea by the continuously working ship pumps. Den Gegenstand der vorliegenden Erfindung bildet nun eine Vorrichtung zum Wiedergewinnen des dem Bilgenwasser beigemischten ίο Schmieröles, die es ermöglicht, nur das unterhalb der ölschicht befindliche Wasser abzusaugen. Zu diesem Zweck sind die wagerechten Saugrohre al der Wasserpumpen mit kurzen, nach oben führenden Röhrchen d versehen, welche von einer unten offenen Haube e überdeckt sind und in einem bestimmten Abstand über dem Schiffsboden endigen.The subject of the present invention now forms a device for recovering the oil added to the bilge water, which makes it possible to suck off only the water located below the oil layer. For this purpose, the horizontal suction pipes a l of the water pumps are provided with short, upwardly leading tubes d , which are covered by a hood e open at the bottom and end at a certain distance above the ship's bottom. Eine solche Vorrichtung ist in beispielsweiser Ausführungsform auf der Zeichnung veranschaulicht, und zwar zeigen:Such a device is shown in an exemplary embodiment in the drawing illustrated, namely show: Fig. I einen Querschnitt,Fig. I a cross section, Fig. 2 eine Seitenansicht undFig. 2 is a side view and Fig. 3 eine Draufsicht der am Saugrohr angeordneten Vorrichtung.3 shows a plan view of the device arranged on the suction pipe. Da der Querschnitt des Saugrohres bedeutend größer ist als der des Röhrchens d, so wird bei dem Absaugen des Wassers durch das Saugrohr eine bedeutend größere Flüssigkeitsmenge in viel kürzerer Zeit als wie durch das enge Röhrchen d abgeführt. Die Folge davon ist, daß die Ölschicht, deren Dicke der Länge des Röhrchens d natürlich ungefähr entsprechen muß, so rasch sinkt, daß das Röhrchen nur kurze Zeit in die sinkende ölschicht hineinragt, und somit nur sehr wenig Öl durch dasselbe abgeführt wird. Sobald dann die ölschicht so weit gesunken ist, daß das Röhrchen Luft saugt, hört auch die Saugwirkung des Saugrohres auf. Um zu verhindern, daß das Röhrchen d durch feste Verunreinigungen des Bilgenwassers verstopft wird, ist es von einer Haube überdeckt. Since the cross section of the suction tube is significantly larger than that of the tube d, when the water is sucked off through the suction tube, a significantly larger amount of liquid is removed in a much shorter time than through the narrow tube d. The consequence of this is that the oil layer, the thickness of which must of course correspond approximately to the length of the tube d , sinks so rapidly that the tube only protrudes into the sinking oil layer for a short time, and thus very little oil is carried away through it. As soon as the oil layer has sunk so far that the tube sucks in air, the suction effect of the suction tube also ceases. To prevent the tube d from being clogged by solid impurities in the bilge water, it is covered by a hood. Infolge dieser Anordnung wird, nachdem der größte Teil des Wassers abgesaugt ist, stets eine Schicht Flüssigkeit von etwa 15 cm Höhe im Schiffsraum zurückbleiben, die zum großen Teil aus dem verbrauchten, auf dem Wasser schwimmenden Schmiermaterial besteht und gesondert abgesaugt wird, so daß 5" dasselbe gereinigt und nochmals verwendet werden kann. .As a result of this arrangement, after most of the water has been sucked off, always a layer of liquid about 15 cm high remain in the hold, which for the consists largely of the used lubricating material floating on the water and is vacuumed separately so that 5 "the same is cleaned and used again can be. . Patent-A ν speuch:Patent-A ν speuch: Vorrichtung zur Wiedergewinnung des Schmieröls aus dem Bilgenwasser, dadurch gekennzeichnet, daß an den wagerecht liegenden Saugrohren (a1) kurze, nach oben führende Röhrchen (d) angeordnet sind, welche von unten offenen Hauben (e) überdeckt sind und in einem bestimmten Abstand über dem Schiffsboden endigen.Device for recovering the lubricating oil from the bilge water, characterized in that short, upwardly leading tubes (d) are arranged on the horizontally lying suction pipes (a 1 ) , which are covered by hoods (e) open below and at a certain distance above end on the ship's bottom. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT189948D Active DE189948C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE208601T

Publications (1)

Publication Number Publication Date
DE189948C true DE189948C (en)

Family

ID=5794328

Family Applications (6)

Application Number Title Priority Date Filing Date
DENDAT118441D Active DE118441C (en)
DENDAT89029D Active DE89029C (en)
DENDAT113849D Active DE113849C (en)
DENDAT189948D Active DE189948C (en)
DENDAT208601D Active DE208601C (en)
DENDAT146656D Active DE146656C (en)

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DENDAT118441D Active DE118441C (en)
DENDAT89029D Active DE89029C (en)
DENDAT113849D Active DE113849C (en)

Family Applications After (2)

Application Number Title Priority Date Filing Date
DENDAT208601D Active DE208601C (en)
DENDAT146656D Active DE146656C (en)

Country Status (1)

Country Link
DE (6) DE146656C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943261A1 (en) * 1979-10-26 1981-04-30 Herbert 2000 Hamburg Barthold METHOD AND DEVICE FOR TREATING BILG WATER
US4554074A (en) * 1984-07-20 1985-11-19 Broughton Amos W Separator for immiscible fluid mixture
US5030255A (en) * 1989-06-29 1991-07-09 Texaco Inc. Fluid separator
DE4320814C2 (en) * 1992-07-11 2002-07-11 Volkswagen Ag Discontinuous sedimentation process and device for de-oiling an oil-containing liquid mixture
FR2788230A1 (en) * 1999-01-12 2000-07-13 Yves Guibert Improvement of oil and water separation column efficiency by attaching sheath liner, which promotes laminar flow and coalescence of droplets, to column base
DE19908254A1 (en) * 1999-02-25 2000-08-31 Faudi Filtersysteme Gmbh Skimmer

Also Published As

Publication number Publication date
DE208601C (en)
DE146656C (en)
DE89029C (en)
DE118441C (en)
DE113849C (en)

Similar Documents

Publication Publication Date Title
DE2264011C2 (en) Floating device for the recovery of oily substances polluting a water surface
DE2030209C3 (en) Device for removing liquid substances floating on water, in particular oil
DE189948C (en)
DE2728821A1 (en) DEVICE FOR REMOVING LIQUID CONTAMINATION FROM THE WATER SURFACE
DE3641924A1 (en) DEVICE FOR THE DRAINAGE OF FUELS RESULTING FROM THE CLEANING OF FUEL SEPARATORS, IN PARTICULAR FOR INSTALLATION ON SHIPS
DE1284363B (en) Device for the removal of liquid substances floating on water, in particular oil
DE2917849C2 (en) Separator for impurities that are suspended in a liquid and have a smaller weight than that of the liquid
DE4436003C2 (en) Device for disposing of liquid media
DE2509816A1 (en) DEVICE FOR CLEANING DIRTY WATER SURFACES
DE2708231C2 (en) Device for removing floating matter from a floating matter separator
DE72396C (en) Mixed air pump for lifting liquids
DE102004037226B3 (en) Effluent water sample abstraction apparatus for waste water treatment plant has surrounding membrane cleared by rising gas bubbles
DE102007016962B4 (en) Device for a settling tank for used cleaning liquid of an industrial cleaning plant
DE7012128U (en) DEVICE FOR SUCTIONING PUMPABLE POLLUTIONS FLOATING ON WATERS.
DE197307C (en)
DE467774C (en) System for generating the negative pressure in collecting tanks for suction air conveyor systems
DE99716C (en)
DE4324770C2 (en) Device for separating liquid mixtures
DE10205062A1 (en) Arrangement and method for separating gas from flowing liquids
DE46262C (en) Apparatus for heating and cleaning the feed water of steam boilers by means of the exhaust steam
DE197215C (en)
DE539892C (en) Ash removal device for lignite furnaces
DE237998C (en)
DE167355C (en)
DE1708583C (en) Wastewater lifting plant