Classifications

• • 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
  • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
  • C10G1/02—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by distillation
• • 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
  • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
  • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
  • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
• • 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
  • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
  • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
  • B01J8/004—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by means of a nozzle
• • 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
  • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
  • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
  • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
  • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
  • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
  • B01J8/226—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement internally, i.e. the particles rotate within the vessel
• • 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
  • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
  • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
  • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
  • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
  • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
  • B01J8/228—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement externally, i.e. the particles leaving the vessel and subsequently re-entering it
• • 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
  • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
  • B01J2208/00008—Controlling the process
  • B01J2208/00017—Controlling the temperature
  • B01J2208/00433—Controlling the temperature using electromagnetic heating
  • B01J2208/00442—Microwaves
• • 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
  • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
  • B01J2208/00008—Controlling the process
  • B01J2208/00017—Controlling the temperature
  • B01J2208/00433—Controlling the temperature using electromagnetic heating
  • B01J2208/00469—Radiofrequency
• • 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
  • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
  • B01J2208/00743—Feeding or discharging of solids
  • B01J2208/00752—Feeding
• • 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
  • B01J2219/18—Details relating to the spatial orientation of the reactor
  • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
• • 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
  • B01J2219/19—Details relating to the geometry of the reactor
  • B01J2219/194—Details relating to the geometry of the reactor round
  • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
  • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical
• • 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
  • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
  • C10G2300/10—Feedstock materials
  • C10G2300/1011—Biomass
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
  • Y02E50/00—Technologies for the production of fuel of non-fossil origin
  • Y02E50/10—Biofuels, e.g. bio-diesel
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
  • Y02E50/00—Technologies for the production of fuel of non-fossil origin
  • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
  • Y02P30/00—Technologies relating to oil refining and petrochemical industry
  • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock

Definitions

• the invention relates to a device for the production of raw materials, fuels and fuels from organic substances.
• a device with the features of the preamble of claim 1 is known for example from DE 102 15 679 Al.
• a process for the direct thermochemical conversion of high molecular weight organic substances into high-quality low-molecular-weight organic products, which are present as low-viscosity liquids at room temperature and are combustible is known.
• organic substances in the form of preferably solid, renewable raw materials and / or residues are converted by direct liquefaction in highly refined liquid hydrocarbons with the aim to use them chemically and energetically.
• This known method is particularly suitable for the production of fuels for conventional vehicle engines, i. for the production of gasoline or diesel.
• the process for direct liquefaction disclosed in DE 102 15 679 A1 is a catalytically thermal conversion process in which high molecular weight organic substances are removed by cracking and upgrading reactions, supported by catalysts, in a direct manner, i.e. by means of cracking and conversion reactions. Without detouring through gasification, high quality liquid products are produced.
• An essential point of the invention is to provide a device for the production of raw materials, fuels and fuels from organic substances, which has a reactor with an insertion device for the * organic substances and with a discharge device for reaction products.
• the reactor further comprises a means for supplying reaction energy for the conversion of the organic substances into the reaction products.
• the insertion device has a pneumatic means for supplying solids.
• the pneumatic solids supply has the advantage that the solid particles supplied do not get compacted into the reactor, but rather can be fed in a fluidized form, whereby a uniform and rapid under or mixing of the organic see substances in the bottom phase of the reactor is made possible.
• the pneumatic means comprises at least one container which is at least partially lined with a gas-permeable material.
• the lining with the gas-permeable material provides the prerequisite for the organic material in the container to be uniformly fluidized, so that bridging of the material is reliably avoided.
• the container has a lower portion with a tapered cross-section, in which a discharge opening is provided, wherein at least the lower portion is lined with the gas-permeable material. In this way, the fluidizing effect of the gas-permeable material is increased.
• at least one gas supply device is located in the region of the gas-permeable material in the container such that gas supplied during operation enters the container through the material.
• the desired fluidization of the material in the container is achieved in a particularly simple manner. enough.
• an undesirable adhesion of the solids to the container wall and a blockage of the feed opening of the pressure-conveying container is avoided by the gas-permeable material.
• a further gas supply device open into the container outside of the gas-permeable material.
• This additional gas supply device can be used for the supply of a transport gas.
• the further gas supply device opens into the container in the region of the discharge opening, so that the transport gas stream is used specifically where it is particularly effective.
• the container is at least partially coated with a high temperature resistant non-stick material, thereby further reducing the risk of bridging in the container.
• the device can be adapted for operation at absolute operating pressures of 0.5 to 200 bar.
• FIG. 1 shows a cross section through a pneumatic solids supply device in a schematic representation according to an embodiment of the invention.
• Fig. 2 shows a combination of two Feststoffzurschreib sensibleen of FIG. 1;
• FIG 3 shows a cross section through a reactor for the production of raw materials, fuels and fuels from organic substances.
• Fig. 4 is a detail view of the propulsion jet nozzle of the reactor of Fig. 1;
• FIG. 1 an embodiment of a pneumatic means 24 for supplying solid material is shown in cross-section, which is used as an insertion device 11 for a reactor 10 for the production of raw materials, fuels and fuels from organic substances.
• the pneumatic means 24 has a container, in particular a pressure-conveying container 26, which can be connected via a valve arrangement, for example via an outlet ball valve 50, to the reactor 10 or to a propulsion jet nozzle 15. Instead of the outlet ball valve 50 other types of valves can be used.
• the pressure-conveying container 26 comprises an upper cylindrical portion 51 and a lower conical portion 52.
• a supply means 53 for example with a filling ball valve 53a, is provided for the supply of solids.
• the filling with organic substances is indicated by a corresponding arrow in FIG. 4.
• the supply device 53 is arranged downstream of an exhaust pipe 54, can escape through the displaced air.
• the pressure conveying container 26 is connected to a compressed gas device, through which a fluidizing gas and a transport gas is supplied.
• the Druckgasei ⁇ cardi is connected to a gas supply means 27A for transport gas (Transportgas Marie).
• the transport gas device 27a comprises a supply means 40, for example in the form of a lance 40a, which opens in the region of the discharge opening 41 of the storage container 26. As a result, the feed of the transport gas is specifically reached at the point where the solid is discharged from the pressure-conveying container 26.
• a further gas supply device 27b for the fluidizing gas (fluidizing gas device) is provided, which is connected to the compressed gas device and has a supply opening 28 which is arranged in the lower conical section 52 of the pressure conveying container 26.
• the lower conical section 52 is lined with a gas-permeable material 39, which is arranged at least in the region of the feed opening 28 of the fluidizing device 27b.
• the entire lower conical portion 52 is lined.
• the liner 39 thus forms a porous aeration cone that assists in homogeneous fluidization of the solids.
• the lining 39 further prevents bridging of the crushed solids in the pressure-conveying tank 26.
• the upper cylindrical section 51 is also provided with a high pressure. temperature-resistant non-stick coating 38 coated.
• the lining 39 is opened in the region of the discharge opening 41.
• the pressure-conveying container 26 according to FIG. 1 is operated as follows:
• the filling ball valve 53a With the filling ball valve 53a open and the exhaust ball valve 54a open, the comminuted solids are introduced via a suitable transport device through the filling line 53b into the pressure-conveying container 26. The air displaced thereby escapes via the exhaust pipe 54.
• the filling ball valve 53a closes and inert gas first flows through the fluidizing device 27b into the pressure-conveying container 26.
• the exhaust-ball valve 54a is closed and the pressure-conveying container 26 is brought to operating pressure by the transport gas and / or fluidizing device 27a, 27b, optionally with inert gas or reaction gas.
• the solid metered out of the pressure conveying container 26 is discharged.
• Continuous operation of the pneumatic means 24 may be accomplished by shading at least two or more pressure vessels 26, as shown in FIG.
• the two pressure-conveying container 26 have a common exhaust pipe 54 and a common discharge line 50a.
• one of the two containers respectively acts as a storage container, while the delivery of the solid takes place via the respective other container.
• the pressure-conveying container 26 functioning as a storage container thus serves as a temporary storage (buffer container) and at the same time as a pressure lock between the atmospheric pressure and the required delivery or system pressure.
• the pressure-conveying container 26 or storage container are connected via a suitable external conveyor with that of an external Stored storage solids and then acted upon closing the solids supply for inerting and to build up the required system pressure with gas. This is preferably done with process gas, which is branched off from the conveying gas flow. However, the build-up of the required system pressure can also take place with externally supplied gas.
• the valve-controlled lock and conduit system is opened to the reactor 10 and the solids together with transport gas or transport gas, which can also contain the reaction gas , initiated into the reactor.
• the pneumatic conveying by in the Ausfatu ⁇ gsbeispie! As shown in FIG. 2 technical adaptation to elevated pressures up to 200 bar and temperatures up to 300 0 C an optimal device for entry of organic solids in sump phases for the purpose of direct liquefaction.
• the solid particles are introduced into the pressure reactor quickly and directly in the liquid sump phase without being compacted.
• the solids are free from Ballastyzen such as mashing liquor, so that the solids in the sump phase can be heated very quickly and with the least possible expenditure of energy to reaction temperature in the order of about 200 to 600 0 C.
• Ballastystoffen such as mashing liquor
• the pneumatic feeding device 11 can be combined with different types of reactor, for example with a stirred reactor or a tube reactor, in which internals, for example static mixers, are provided.
• the pneumatic feed device 11 is particularly preferred for use with a loop reactor or generally with a reactor comprising a device 14 for forming a reactor-internal flow circuit.
• the pneumatic means 24 of the entry device 11 is assigned to the device 14 for forming the reactor-internal circulation.
• con- kret the pneumatic means with a propulsion jet nozzle 15, in particular with an internally disposed nozzle tube 17 of the propulsion jet nozzle 15 is connected.
• An example of such a loop reactor is shown in FIG. 3.
• Fig. 3 shows in cross section a reactor 10, which is used for the production of raw materials, fuels and fuels from organic substances by way of direct liquefaction.
• a multi-phase mixing reactor namely a loop reactor, is used.
• the reactor 10 comprises a housing 16 with a vertically arranged cylindrical shell 16a. At the upper axial end of the reactor there is provided an entry means 11 through which organic substances are conveyed into the reactor 10. Furthermore, at the upper axial end of the reactor 10, a discharge device 12 for reaction products, for example volatile hydrocarbon compounds, is arranged, which is connected, for example, to a distillation column (not shown). In the jacket 16a of the housing 16 heating elements are integrated, which form the means 13 for the supply of reaction energy. The heating elements can be designed for thermal or inductive heating or for heating by means of microwaves. The device 13 may additionally comprise means for pressurizing the reactor, so that both a pressureless as well as a pressurized operation of the reactor 10 is possible.
• the reactor 10 further comprises a device 14 for forming a reactor-internal flow circuit with at least one propulsion jet nozzle 15, which opens into the housing 16 in the upper region of the reactor 10.
• the propulsion jet nozzle 15 is designed as a double-tube nozzle or as a three-substance nozzle and has two concentrically arranged nozzle tubes 17, 18.
• FIG. 4 shows a detailed view of the exit region of the propulsion jet nozzle 15 with the two nozzle tubes 17, 18.
• the inner tube 17 extends axially beyond the outer tube 18, wherein between the inner tube 17 and the outer tube 18, an annular gap is formed. This means that medium can be transported into the reactor 10 both through the inner tube and through the outer tube.
• the inner nozzle tube 17 preferably protrudes from the nozzle outlet cross section by 0.4-6 times the nozzle diameter, ie the outlet diameter of the outer nozzle tube 18.
• the relationship the diameter of the inner nozzle tube 17 to the diameter of the outer nozzle tube 18 in the region of the outlet opening of the propulsion jet nozzle 15 is between 0.4 and 0.9.
• the inner tube 17 is connected to a, not shown in Rg. 3 solids supply, in particular a pneumatic solids supply.
• the outer tube 18 is connected to a return line or a circulation line 21, generally to a device 20 for forming a reactor-external circuit.
• the propulsion jet nozzle 15 is associated with a guide tube 19 and a Strömungsleitrohr, wherein the guide tube 19 and the propulsion jet nozzle 15 are arranged in alignment. As can be seen in FIG. 3, the outlet side of the propulsion jet nozzle 15 can protrude into the guide tube, so that in this area the guide tube 19 concentrically surrounds the propulsion jet nozzle 15. Between the lower edge of the guide tube 19 and a housing bottom 42 of the reactor 10, a gap is provided.
• the guide tube 19 is open at both axial ends and together with the propulsion jet nozzle 15 forms part of the device 14 for forming the reactor-internal flow circuit.
• the ratio of the diameter of the outer shell 16a to that of the flow duct 19 is preferably 3: 1 to 5: 1.
• the device 20 for forming the reactor-external circuit comprises the circulation line 21 which connects two spaced-apart sections 22, 23 of the reactor 10.
• the device 20 for forming the reactor-external circuit may be equipped with heating elements and / or a filter device.
• the circulation line 21 connects a portion located in the upper portion of the reactor 10 to the axial upper end of the reactor 10, thereby forming a reactor-external circuit.
• the circulation line 21 connects a region of the reactor 10, in which a sump oil-biomass stripping gas mixture is located, with the propulsion jet nozzle 15.
• the circulation line 21 forms the outer nozzle tube 18 of the propulsion jet nozzle 15.
• a pump 29 is provided, which is suitable for the promotion of solid cargo.
• the feeding of the organic substances can be carried out mechanically in addition to the pneumatic supply of solids, wherein a suitable mechanical means 15 for supplying solids to the pump 29 in the conveying direction is either upstream or downstream.
• the mechanical feed of the organic substances in the reactor-external circuit is indicated in Fig. 3 by a dashed arrow, which is upstream of the pump 29 in the conveying direction.
• the sump oil outlet 43 is spaced from the axial upper end of the reactor 10 to a level above the sump oil vent 43 and a gas collection space 44 is formed between the liquid level 45 and the upper axial end 46 of the reactor.
• the mouth of the propulsion jet nozzle 15 is arranged in the axial direction below the sump oil outlet 43, but at least arranged so that it is ensured during operation of the reactor 10 that the mouth of the propulsion jet nozzle 15 is below the liquid level 45.
• the propulsion jet nozzle 15 is arranged so that a liquid level 45 is established, which lies approximately in a 0.4 to 1.5 times the diameter of the Strömungsleitrohres 19 corresponding height above the upper axial end of the Strömungsleitrohres 19.
• biomass with the aid of reaction / stripping gas is pneumatically fed to the propulsion jet nozzle 15.
• sump oil is supplied to the outer nozzle tube 18 of the propulsion jet nozzle 15 through the circulation line 21.
• the sump oil jet emerging from the propulsion jet nozzle 15 sucks the reaction / stripping gas guided in the underpressure region of the propulsion jet nozzle 15 via the inner nozzle tube 17, which is arranged radially in the center and the nozzle outlet cross section, whereby an extremely fine gas bubble formation occurs.
• the gas bubbles are mixed intensively with the biomass and the sump oil.
• the reactor 10 is operated both with an internal free flow loop, i. without the aid of mechanically moving components, operated by injection of a drive medium, for example the sump oil from the reactor 10 through the propulsion jet 15, as well as with an out-of-circulation recirculation line 21 driven by the pump 29 becomes.
• the reactor 10 according to FIG. 3 ensures an unexpectedly optimal mixing behavior of the three phases gas, liquid and solid with one another.
• the reactor circuit ensures a product-oriented residence time control with a deduction of the volatile target products and a selective solids removal from the remaining volatile in the reactor cycle product fraction.
• the entry of solid raw materials and auxiliaries takes place by means of feed systems which are suitable in a reactor system under high overpressure be fed as continuously as possible.
• the introduction of solids takes place pneumatically together with a reaction gas or an inert carrier gas directly into the optimum mixing and reaction zone of the reactor.
• the reactor 10 is preferably designed as a loop mixer with integrated phase separation without mechanically moving elements, which has a reactor-internal and a reactor-external circuit.
• FIG. 5 Another embodiment of a reactor 10 is shown in FIG.
• the reactor 10 in Rg. 5 - is similar in construction to the reactor 10 according to FIG. 5 and additionally comprises a degassing device 37, specifically a degassing head 37a for improved gas-liquid separation.
• the degassing head 37a is disposed between the reactor 10 and the volatile hydrocarbon discharge device 12. As can be seen in FIG. 5, the degassing head 37a engages over the reactor 10.
• the discharge device 12 for the reaction products is provided on the degassing head 37a, as is the sump oil outlet 43, which connects the degassing head 37a to the circulation line 21.
• the circulation line 21 is not completely drawn in.
• the arrangement of the circulation line 21, in particular the connection with the propulsion jet nozzle 15, corresponds to the arrangement according to FIG. 3.
• the degassing head 37a includes a mist eliminator 47 disposed below and in front of the volatile hydrocarbon discharge manifold 12 and extending across the cross section of the degassing head 37a.
• the mist eliminator 47 is provided for the retention of aerosols and adapted accordingly.
• a drip ring 48 is provided which is molded on the outer edge of the upper axial end of the reactor 10.
• a drain line 49 is provided on the housing bottom 42 of the reactor 10. This drain line 49 may also be provided in the reactor of FIG. 3.
• the reactor 10 according to Rg. 5 is operated in a similar manner as the reactor IQ according to FIG. 3. In this respect, reference is made to the relevant statements.
• the invention also includes embodiments in which more than one propulsion jet nozzle 15, for example two, three, four or even more propulsion jet nozzles 15 are provided.
• eachmaschinemüse a Strömungsleitrohr 19 is associated.
• a plurality of propulsion jet nozzles 15 may be associated with a flow guide 19, wherein the flow tube 19 is dimensioned correspondingly larger in this case.
• the pneumatic insertion device 11 is connected via the line 50a with the propulsion jet nozzle 15, in particular with the inner tube 17 of the propulsion jet nozzle 15. In this way it is possible to introduce the organic substances in the container 26 pneumatically into the reactor directly into the bottom phase, so that the organic substances are rapidly and uniformly mixed with the bottom phase in the reactor.
• a corresponding plurality of containers 26 may be provided.

Landscapes

• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Organic Chemistry (AREA)
• Engineering & Computer Science (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Combustion & Propulsion (AREA)
• Life Sciences & Earth Sciences (AREA)
• Wood Science & Technology (AREA)
• General Chemical & Material Sciences (AREA)
• Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
• Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=40886796

Family Applications (1)

Country Status (8)

Citations (2)

Family Cites Families (21)

• 2008
  • 2008-04-25 DE DE102008021629.1A patent/DE102008021629B4/de not_active Expired - Fee Related
• 2009
  • 2009-04-24 EP EP09733678A patent/EP2268768A1/de not_active Withdrawn
  • 2009-04-24 UA UAA201011866A patent/UA99345C2/ru unknown
  • 2009-04-24 BR BRPI0907302A patent/BRPI0907302A2/pt not_active Application Discontinuation
  • 2009-04-24 US US12/989,254 patent/US8425856B2/en not_active Expired - Fee Related
  • 2009-04-24 CA CA2721243A patent/CA2721243C/en not_active Expired - Fee Related
  • 2009-04-24 WO PCT/EP2009/003024 patent/WO2009130047A1/de active Application Filing
  • 2009-04-24 RU RU2010141178/04A patent/RU2460758C2/ru not_active IP Right Cessation

Patent Citations (2)

Non-Patent Citations (1)

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