WO2013107888A1 - Procédé et dispositif de chauffage mécanique d'un mélange - Google Patents
Procédé et dispositif de chauffage mécanique d'un mélange Download PDFInfo
- Publication number
- WO2013107888A1 WO2013107888A1 PCT/EP2013/050980 EP2013050980W WO2013107888A1 WO 2013107888 A1 WO2013107888 A1 WO 2013107888A1 EP 2013050980 W EP2013050980 W EP 2013050980W WO 2013107888 A1 WO2013107888 A1 WO 2013107888A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixture
- liquid ring
- liquid
- ring pump
- pump
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/005—Details concerning the admission or discharge
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/06—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/24—Fluid mixed, e.g. two-phase fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/81—Sensor, e.g. electronic sensor for control or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/22—Temperature difference
- F04C2270/225—Controlled or regulated
Definitions
- the invention relates to a method and a device for the mechanical heating of a substance mixture.
- From DE 10 2005 056 735 B3 is a high performance chamber mixer for catalytic oil suspensions as a reactor for the depolymerization and
- the sludge reactor pump is a combination of a liquid ring vacuum pump and a radial pump. Solid and liquid substances are conveyed around the circumference of the pump, the separated gases and vapors separated in the interior.
- the object of the present invention is to specify an improved method and an improved device for introducing energy into a liquid substance mixture and for conveying it. According to the invention this object is achieved by a method for the mechanical heating of a liquid mixture, wherein it is provided that in a liquid ring pump, a foam phase is generated and the foam phase is compressed to the compression heat to the
- the object is further achieved with a designed as a liquid ring pump device for the mechanical heating of a liquid mixture, wherein the liquid ring pump in a cup-shaped
- Foam phase is converted directly into heat energy, so that
- Introductory losses as they occur in external heating of the fluid can be avoided.
- the substance mixture an oil, residue and
- Catalyst mixture is.
- the oil and wastes can be waste products that are recycled.
- residual materials for example, organic residues, such as those incurred in agriculture and forestry, can be used.
- the mixture can be circulated in a cycle. It can be enriched by the continuous or discontinuous addition of residues during the circulation with hydrocarbons. The residues are partially or completely dissolved in the oil.
- the foam phase is produced by introducing an inert inert gas under a slight overpressure into the substance mixture.
- the process gas can be introduced upstream of the liquid ring pump in the mixture.
- the process gas is introduced into the liquid mixture in the liquid ring pump.
- the proportion of the foam phase is 10 to 30% by volume, preferably 10 to 25% by volume.
- the proportion of the foam phase can be selected so that a liquid ring is formed on the inner circumference of the liquid ring pump. In this way, the capacity of the liquid ring pump is despite
- the gas nozzle is arranged with its axis parallel or in alignment with the axis of rotation of the impeller.
- the outlet of the gas nozzle may be formed as a slot nozzle.
- the width of the slot nozzle is greater than the diameter of the gas nozzle.
- FIG. 1 shows an embodiment of a device according to the invention in a schematic perspective view.
- FIG. 2 shows the device in FIG. 1 in a schematic sectional view
- Fig. 3 is a block diagram of an application example of the device in
- Fig. 1 and 2. 1 and 2 show an embodiment of a device designed as a liquid ring pump 1 for the mechanical heating of a liquid
- liquid ring pump 1 comprises an impeller 12 arranged eccentrically in a cup-shaped pump housing 1 and a tangentially arranged suction nozzle 13 and a tangentially arranged discharge nozzle 14.
- a gas nozzle 15 opens into the suction nozzle 13.
- the gas nozzle 15 has for this purpose a slot nozzle 15s, which in the axial
- Mouth region of the suction nozzle 13 is arranged and opens.
- the pump housing 1 1 is cup-shaped. Because of the eccentric arrangement of the impeller 12 in the pump housing 1 1, the
- the liquid ring pump 1 is a centrifugal pump, that is, a turbomachine. Liquid entering via the suction port 13 in the liquid ring pump 1 is entrained by the rotating impeller 12 and forced due to the centrifugal forces occurring on a circular path to the outside. The recorded kinetic energy of the
- FIG. 3 shows an exemplary embodiment of the use of the liquid ring pump 1.
- the liquid ring pump 1 is used in a KDV plant 2 for catalytic pressure-free treatment as a pumping and mixing pump. In the KDV plant 2 at a process temperature of 280 to 320 ° C long-chain hydrocarbons under the action of a catalyst in short-chain
- Hydrocarbons such as those contained in diesel oil, split.
- a liquid mixture which is liquid at the process temperature and which is an oil, residue and catalyst mixture is conveyed through the liquid ring pump 1 in the circulation.
- the foam mixture phase mixture 29 formed in the liquid ring pump 1 is introduced into a separator 21, which is, for example, a funnel-shaped container to which
- Diesel vapor 24d flows into a distillation column 22, which is disposed above the separator 21, and then enters a downstream of the separator
- Distillation column 22 arranged capacitor 23.
- condenser 23 so condensate collects in the form of diesel oil 24, which is collected in a product tank 25.
- the product tank 25 can be vented by means of a vacuum pump 26, wherein over the diesel oil 24 accumulated exhaust gas 27 is supplied to a part of the gas nozzle 15 of the liquid ring pump 1.
- an inert gas from a
- a central container 28 is arranged, flows in the evaporated mixture 29r.
- the central container 28 may have an entry port 28e, via which hydrocarbon-containing residue 30 can be introduced from a residue reservoir 31 into the substance mixture 29r.
- the residue 30 is dissolved in the spilled substance mixture 29 r and distributed homogeneously on the way through the central container 28.
- residue 30 can also be fed downstream downstream of the central container 28 into the substance mixture cycle. It is thus an enriched mixture 29a obtained, which is the suction nozzle 13 of the liquid ring pump 1, whereby the material cycle is closed.
- precipitated sediment particles 32 can be taken from the mixture, which may optionally be used as fuel or disposed of.
- the optimal operation of the liquid ring pump 1 can be adjusted by two methods.
- the proportion of the foam phase can be selected such that a liquid ring is formed on the inner periphery of the liquid ring pump 1.
- the proportion of the foam phase from the energy input into the substance mixture can be determined.
- two temperature sensors are provided.
- a first temperature sensor 33 is disposed downstream of the liquid ring pump 1 in the mixed-material conduit.
- a second temperature sensor 34 is disposed upstream of the liquid ring pump 1 in the mixed-material conduit. The signals of both temperature sensors 33, 34 are evaluated in a control device 35, and it is a
- Liquid ring pump 1 is arranged and controls the amount of gas provided for Schaumsentu gas.
- the proportion of the foam phase is 10 to 30% by volume, preferably 10 to 25% by volume.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Reciprocating Pumps (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13702370.1A EP2804928A1 (fr) | 2012-01-20 | 2013-01-18 | Procédé et dispositif de chauffage mécanique d'un mélange |
US14/373,232 US20150030467A1 (en) | 2012-01-20 | 2013-01-18 | Method and apparatus for mechanically heating a mixture of substances |
CA2861936A CA2861936A1 (fr) | 2012-01-20 | 2013-01-18 | Procede et dispositif de chauffage mecanique d'un melange |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012000980A DE102012000980A1 (de) | 2012-01-20 | 2012-01-20 | Verfahren und Vorrichtung zur mechanischen Aufheizung eines Stoffgemisches |
DE102012000980.1 | 2012-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013107888A1 true WO2013107888A1 (fr) | 2013-07-25 |
Family
ID=47632997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/050980 WO2013107888A1 (fr) | 2012-01-20 | 2013-01-18 | Procédé et dispositif de chauffage mécanique d'un mélange |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150030467A1 (fr) |
EP (1) | EP2804928A1 (fr) |
CA (1) | CA2861936A1 (fr) |
DE (1) | DE102012000980A1 (fr) |
WO (1) | WO2013107888A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015007345A1 (fr) | 2013-07-19 | 2015-01-22 | Catalytec | Procédé de fabrication de biodiesel |
WO2019014778A1 (fr) | 2017-07-21 | 2019-01-24 | Roderick Michael Facey | Récupération améliorée de distillat de pétrole à partir d'un traitement thermique et d'un craquage catalytique d'une suspension de biomasse |
EP3441136B1 (fr) | 2017-08-08 | 2020-12-23 | Tuma Pumpensysteme GmbH | Dispositif de broyage et de mélange ainsi qu'installation et procédé de dépolymérisation catalytique sans pression |
GB2571970B (en) | 2018-03-14 | 2020-09-16 | Edwards Tech Vacuum Engineering (Qingdao) Co Ltd | A liquid ring pump manifold with integrated non-return valve |
GB2571971B (en) * | 2018-03-14 | 2020-09-23 | Edwards Tech Vacuum Engineering Qingdao Co Ltd | Liquid ring pump control |
GB2571968B (en) * | 2018-03-14 | 2020-09-16 | Edwards Tech Vacuum Engineering (Qingdao) Co Ltd | Liquid ring pump control |
CN108980042B (zh) * | 2018-09-30 | 2024-05-07 | 山东康诚医用设备工程有限公司 | 一种水环式真空泵 |
NL2027919B1 (nl) * | 2021-04-06 | 2022-10-19 | B B A Participaties B V | Pompinstallatie met afneembare geluidsdemper |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995015439A1 (fr) * | 1993-12-01 | 1995-06-08 | Kvaerner Pulping Technologies Ab | Dispositif de pompe a vide |
DE102005056735B3 (de) | 2005-11-29 | 2006-08-10 | Koch, Christian, Dr. | Hochleistungskammermischer für katalytische Ölsuspensionen als Reaktor für die Depolymerisation und Polymerisation von kohlenwasserstoffhaltigen Reststoffen zu Mitteldestillat im Kreislauf |
EP2090783A2 (fr) * | 2008-02-18 | 2009-08-19 | Christian Koch | Pompe de réacteur à boue destinée au transport simultané de matières solides, de liquides, de vapeurs et de gaz |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3481529A (en) * | 1966-05-12 | 1969-12-02 | Siemens Ag | Method and apparatus for pumping with a liquid-ring in series with a jet ejector |
DE2242626B2 (de) * | 1972-08-30 | 1977-06-23 | Bayer Ag, 5090 Leverkusen | Verfahren zum eindampfen phosgenhaltiger loesungen |
US4083658A (en) * | 1976-09-08 | 1978-04-11 | Siemens Aktiengesellschaft | Liquid ring compressor including a calibrated gas input opening |
DE3204784A1 (de) * | 1982-02-11 | 1983-08-25 | Siemens AG, 1000 Berlin und 8000 München | Fluessigkeitsringvakuumpumpe mit vorgeschaltetem vorverdichter |
DE3436022A1 (de) * | 1984-10-01 | 1986-04-03 | Sihi Gmbh & Co Kg, 2210 Itzehoe | Fluessigkeitsring-verdichter |
US5043079A (en) * | 1989-07-13 | 1991-08-27 | Solarchem Enterprises Inc. | Wastewater treatment process with an ozone contactor |
ATE125599T1 (de) * | 1991-01-02 | 1995-08-15 | Berendsen Teknik As | Flüssigkeitsringpumpe. |
NO20010345L (no) * | 2001-01-19 | 2002-07-22 | Abb Gas Technology As | Fremgangsmåte og anordning til behandling av gasser, samt anvendelse derav |
-
2012
- 2012-01-20 DE DE102012000980A patent/DE102012000980A1/de not_active Withdrawn
-
2013
- 2013-01-18 CA CA2861936A patent/CA2861936A1/fr not_active Abandoned
- 2013-01-18 EP EP13702370.1A patent/EP2804928A1/fr not_active Withdrawn
- 2013-01-18 US US14/373,232 patent/US20150030467A1/en not_active Abandoned
- 2013-01-18 WO PCT/EP2013/050980 patent/WO2013107888A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995015439A1 (fr) * | 1993-12-01 | 1995-06-08 | Kvaerner Pulping Technologies Ab | Dispositif de pompe a vide |
DE102005056735B3 (de) | 2005-11-29 | 2006-08-10 | Koch, Christian, Dr. | Hochleistungskammermischer für katalytische Ölsuspensionen als Reaktor für die Depolymerisation und Polymerisation von kohlenwasserstoffhaltigen Reststoffen zu Mitteldestillat im Kreislauf |
EP2090783A2 (fr) * | 2008-02-18 | 2009-08-19 | Christian Koch | Pompe de réacteur à boue destinée au transport simultané de matières solides, de liquides, de vapeurs et de gaz |
DE102008009647A1 (de) | 2008-02-18 | 2009-08-20 | Christian Dr. Koch | Schlammreaktorpumpe zur gleichzeitigen Förderung von Feststoffen, Flüssigkeiten, Dampfen und Gasen |
Non-Patent Citations (1)
Title |
---|
See also references of EP2804928A1 |
Also Published As
Publication number | Publication date |
---|---|
DE102012000980A1 (de) | 2013-07-25 |
US20150030467A1 (en) | 2015-01-29 |
EP2804928A1 (fr) | 2014-11-26 |
CA2861936A1 (fr) | 2013-07-25 |
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