WO2021124444A1 - Dispositif de démucilagination d'huile végétale brute - Google Patents

Dispositif de démucilagination d'huile végétale brute Download PDF

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Publication number
WO2021124444A1
WO2021124444A1 PCT/JP2019/049382 JP2019049382W WO2021124444A1 WO 2021124444 A1 WO2021124444 A1 WO 2021124444A1 JP 2019049382 W JP2019049382 W JP 2019049382W WO 2021124444 A1 WO2021124444 A1 WO 2021124444A1
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Prior art keywords
crude oil
tank
oil
cpo
mixer
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PCT/JP2019/049382
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English (en)
Japanese (ja)
Inventor
乃軍 初
山澤　篤
知光 岡見
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株式会社Ｉｈｉ原動機
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Priority to PCT/JP2019/049382 priority Critical patent/WO2021124444A1/fr
Publication of WO2021124444A1 publication Critical patent/WO2021124444A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/16—Refining fats or fatty oils by mechanical means

Definitions

  • the present invention relates to a degumming device that removes gum (phospholipid) and the like from Crude palm oil (Crude palm oil, abbreviated as CPO) by hydration treatment, and in particular, oil palm, which is a raw material of CPO.
  • CPO Crude palm oil
  • oil palm which is a raw material of CPO.
  • Palm oil is a vegetable oil obtained from a plant called "oil palm", and a fruit cluster weighing about 30 kg has hundreds to about 2,000 fruits, and palm crude oil (CPO) is squeezed out from the flesh of the fruit. Palm kernel oil (PKO for short) is squeezed out.
  • Palm oil produces 8 to 10 times more per unit area than soybean oil and rapeseed oil, and has the highest production of vegetable oils. Due to the effects of the palm oil production increase system in recent years and the improvement of oil extraction technology, the production volume is increasing, and it is attracting attention as a renewable energy source that is a measure to prevent global warming other than edible.
  • Patent Document 1 discloses an invention of a fuel oil supply device for a diesel engine, which can use refined CPO, which is a high pour point vegetable oil, as a fuel for a diesel engine.
  • biodiesel fuel to generate the electric power required at the oil mill installed near the palm plantation, and from a technical and economic point of view to embody this.
  • the palm oil refinery is located far from the oil refinery, so the horizontal holding cost And the weight of the processing cost as biodiesel fuel became large, and it was found that there was a cost problem.
  • the inventors of the present application thought that if a part of the CPO produced at the palm oil squeezing factory could be used as fuel for the diesel power generation equipment, the electric power situation and cost could be improved. ..
  • the CPO squeezed from the pericarp of palm fruit contains fibrous and gum (phospholipids) called mesocarp fiber, and sand and metals are mixed in during the oil extraction process. ..
  • These impurities can cause the filters in the fuel supply system to be blocked, and sand and metals in particular can cause abnormal wear of the fuel injection pump, sink liner and pison ring, and dirt on the exhaust system. Deteriorate engine performance. Therefore, in order to use CPO as a fuel for diesel engines, it is necessary to sufficiently remove these mesocarp fibers, gums (phospholipids), sand and metals as a fuel pretreatment.
  • the present invention has been made to solve the above-mentioned conventional problems, is installed in an oil palm fruit extraction plant which is a raw material of CPO, and uses a part of palm crude oil for shipping at low cost. It is an object of the present invention to provide a degumming device capable of effectively performing CPO degumming treatment in a power generation system capable of supplying necessary electric power without CO2.
  • the vegetable crude oil degumming device is A mixer that mixes water with vegetable crude oil sent from the source to produce mixed crude oil, A hydration tank for storing mixed crude oil sent from the mixer, A centrifuge that centrifuges the mixed crude oil sent from the hydration tank to produce degummed crude oil. A clean tank for storing degummed crude oil sent from the centrifuge, It has.
  • the plant crude oil degumming device according to claim 2 is the plant crude oil degumming device according to claim 1. It has a mixer return pipe that returns the mixed crude oil of the hydration tank to the upstream of the mixer.
  • the plant crude oil degumming device according to claim 3 is the plant crude oil degumming device according to claim 2.
  • the downstream side of the mixer return pipe is connected between the supply source and the mixer.
  • the plant crude oil degumming device according to claim 4 is the plant crude oil degumming device according to any one of claims 1 to 3. It has a centrifuge return pipe that returns the degummed crude oil from the clean tank to the upstream of the centrifuge.
  • the plant crude oil degumming device according to claim 5 is the plant crude oil degumming device according to claim 4.
  • the downstream side of the centrifuge return pipe is connected to the hydration tank.
  • the plant crude oil degumming device is the plant crude oil degumming device according to any one of claims 1 to 5.
  • the supply source includes a storage tank in which plant crude oil is stored and a settling tank in which a part of the plant crude oil stored in the storage tank is settled.
  • the plant crude oil degumming device according to claim 7 is the plant crude oil degumming device according to any one of claims 1 to 5.
  • a mixer mixes vegetable crude oil and water to produce mixed crude oil, stores it in a hydration tank, centrifuges the mixed crude oil in the hydration tank to separate water and impurities, and produces degumulated crude oil to generate electricity.
  • Degummed crude oil to be sent to the facility can be stored in a clean tank.
  • a circulation path can be constructed to return the mixed crude oil in the hydration tank to the upstream of the mixer by the mixer return pipe. Therefore, the mixer, which is a device that is operated at high speed, can be continuously operated without stopping, and it is possible to avoid shortening the life of the mixer due to frequent repetition of starting and stopping.
  • the mixed crude oil returned upstream is mixed with the vegetable crude oil sent from the source, then water is added and the mixer is used again. It is stirred and mixed and stored in a hydration tank as mixed crude oil.
  • a circulation path can be constructed to return the degummed crude oil in the clean tank to the upstream of the centrifuge by the centrifuge return pipe. Therefore, the centrifuge, which is a device operated at high speed, can be operated without stopping, and it is possible to avoid shortening the life of the centrifuge due to frequent repetition of starting and stopping.
  • the vegetable crude oil degumming apparatus Since the downstream side of the centrifuge return pipe is connected to the hydration tank, the overflow amount of degummed crude oil exceeding the specified storage capacity can be returned to the hydration tank in the clean tank.
  • the vegetable crude oil stored in the storage tank contains foreign substances such as mesocarp fiber, metal and sand, but these foreign substances settle efficiently in the settling tank, so the settling amount is not used.
  • foreign matter By returning it to the storage tank, foreign matter can be efficiently removed, and by degumming only the supernatant of the vegetable crude oil in the settling tank, fuel that can be used for power generation can be obtained.
  • the vegetable crude oil degumming apparatus By opening the cleaning valve, impurities that have settled on the bottom of the clean tank can be sucked out of the clean tank and removed by a centrifuge, so the load on the fuel filter on the power generation facility side, which is the destination of the degummed crude oil, should be reduced. Can be done.
  • This embodiment relates to a power generation system 1 provided with a degumming device 2 for removing gum (phospholipids) and the like from CPO, which is a plant crude oil, by hydration treatment.
  • CPO which is a plant crude oil
  • a part of CPO for shipment is reformed by the degumming device 2 to produce degummed crude oil, which is used as fuel.
  • By generating electricity it is possible to cover at least a part of the electric power used in the oil mill 3 and the like.
  • FIG. 1 is a conceptual diagram of the power generation system 1 of the embodiment.
  • the lower half of FIG. 1 schematically shows a plantation 4 for cultivating oil palm fruits, which is a raw material for CPO, and an oil mill 3 (equipment or process thereof) installed adjacent to the plantation 4.
  • the upper half of FIG. 1 schematically shows a CPO refining plant 5 to which the CPO produced at the oil mill 3 is transported.
  • the oil palm fruits harvested in the plantation 4 are transported by truck to the oil mill 3.
  • the collected fruit bunches are steamed to inactivate the enzyme (inactivation step 6), and the fruits are crushed with an oil squeezing machine to squeeze the oil (oil extraction step 7).
  • This squeezed oil is palm crude oil (CPO) as vegetable crude oil, and is stored in the storage tank 10.
  • CPO stored in the storage tank 10 is generally transported by truck or the like to a CPO refining plant 5 located away from the plantation 4 and the oil mill 3, refined, and RBDPO (refined palm olein) and RBDPS (refined palm).
  • Stea will be biodiesel fuel and will be shipped to consumers by truck.
  • the CPO of the storage tank 10 is connected to the settling tank 13 by the oil supply pipe 11 and the oil return pipe 12.
  • the CPO When the CPO is allowed to stand in the settling tank 13, impurities are settled and separated from the supernatant.
  • the bottom CPO containing impurities is returned to the storage tank 10 by the oil return pipe 12, and the upper CPO, which is the supernatant, is sent to the degumming device 2.
  • the CPO is hydrated by the degumming device 2 and centrifuged together with impurities to become degummed crude oil, which is sent to the diesel engine 16 of the power generation facility 15.
  • the diesel engine 16 driven by the degummed crude oil drives the generator 17, and the electric power generated by the generator 17 is distributed to the consumers in the oil mill 3 by the distribution equipment 18. Consumers include the manufacturing equipment provided in the inactivation process 6 and the oil extraction process 7, as well as the personnel working in the oil extraction plant 3.
  • FIG. 2 is a conceptual diagram of the degumming device 2 included in the power generation system 1 of the embodiment.
  • the CPO sent from the settling tank 13 (see FIG. 1) is agitated and mixed with hot water by the mixer 20 to become mixed crude oil, which is stored in the hydration tank 21.
  • the mixed crude oil in the hydration tank 21 can be returned to the upstream side of the mixer 20 via the mixer return pipe 22, and if such a circulation path is used, the mixer is a device that operates at high speed. 20 can be operated without stopping.
  • the mixer return pipe 22 from the mixed crude oil in the hydration tank 21 may be connected downstream from the position where the hot water is added.
  • the hydration tank 21 is connected to the centrifuge 24 by a pipe 23.
  • the mixed crude oil sent from the hydration tank 21 to the centrifuge 24 separates and removes gum, mesocarp fiber, sand, metal, etc., and the resulting degummed crude oil is a CPO clean tank. Stored at 25. Unwanted components removed from the mixed crude oil are discharged as sludge and the like.
  • the CPO clean tank 25 is connected to the upstream side (specifically, the hydration tank 21) of the centrifuge 24 by the centrifuge return pipe 26, and the degummed crude oil exceeds the specified storage capacity in the clean tank 25.
  • the overflow amount can be returned to the hydration tank 21, and if such a circulation path is used, the centrifuge 24, which is a device operated at high speed, can be operated without stopping.
  • FIG. 3 is a piping configuration diagram of the storage tank 10 and the settling tank 13.
  • the power generation system 1 of this embodiment includes one storage tank 10 and two sedimentation tanks 13.
  • An oil supply pipe 11 that sends CPO out of the storage tank 10 is connected to the bottom of the storage tank 10.
  • An oil supply pump 27 is provided in the oil supply pipe 11, and the downstream side of the oil supply pump 27 is branched into two hands, and the upper portions of the two settling tanks 13 and 13 are provided via the switching valves 28 and 28, respectively. It is connected to the.
  • an oil return pipe 12 is connected to the upper part of the storage tank 10 in order to receive the CPO in the storage tank 10.
  • An oil return pump 29 is provided in the oil return pipe 12, and the upstream side of the oil return pump 29 is branched into two hands, and the bottoms of the two settling tanks 13 and 13 are branched via the switching valves 28 and 28, respectively. It is connected to the.
  • a transfer pipe 31 is connected to each bottom of the two sedimentation tanks 13 via transfer valves 30 and 30, respectively.
  • the two transfer pipes 31 and 31 are merged into one, and the transfer pump 32 is attached.
  • the transfer pipe 31 on the downstream side of the transfer pump 32 is connected to a degumming device 2 (see FIG. 5) described later.
  • a suction device 33 is provided inside the settling tank 13.
  • the suction device 33 sucks in the supernatant of CPO between the upper liquid level (100% capacity liquid level position) and the intermediate liquid level (50% capacity liquid level position) of the settling tank 13 and sends it out to the transfer pipe 31. ..
  • FIGS. 4A and 4B Details of the suction device 33 are shown in FIGS. 4A and 4B.
  • the suction device 33 includes a plurality of guide rods 34 erected in the settling tank 13 and a cylindrical and bellows-shaped expansion pipe 35 that expands and contracts along the guide rods 34.
  • the suction device 33 keeps the CPO supernatant in the settling tank 13. The minute is sucked in and the oil is sent to the degumming device 2.
  • the liquid level detection switch 38 detects the intermediate liquid level L50
  • the oil supply to the degumming device 2 is stopped and the settling tank 13 is switched.
  • the oil is returned to the storage tank 10 of the oil refinery 3, and the remaining CPO having a capacity of 50% in which impurities are settled is stored in the oil refinery 3 by the oil return pump 29 and the oil return pipe 12. Return the oil to the tank 10.
  • the oil return pump 29 is stopped, the oil supply pump 27 is started, and the CPO for the settling tank 13 is started.
  • the oil feeding pump 27 is stopped when the liquid level of the settling tank 13 reaches the upper liquid level L100.
  • a main heater 39 for heating the CPO is provided below the intermediate liquid level (the position of the liquid level having a capacity of about 40%). Since CPO has low thermal conductivity characteristics, by providing the main heater 39 at the liquid level position where the capacity of the settling tank 13 is about 40%, convection due to the density difference is generated only in the upper part of the settling tank 13, and the settling tank 13 Mesocarp fiber and metal components are likely to settle in the lower part of the.
  • an emergency spare heater 40 is provided below the main heater 39.
  • FIG. 5 is a piping configuration diagram of the degumming device 2 provided downstream of the settling tank 13.
  • a mixer 20 is connected to the downstream side of the transfer pipe 31 provided with the transfer pump 32 (see FIG. 3) via a heater 41 and a check valve 42.
  • the degumming device 2 has a hot water tank 43.
  • the hot water tank 43 can store the required temperature and amount of hot water by the hot water heater 44 and the float valve 45.
  • the hot water tank 43 is connected to the transfer pipe 31 on the upstream side of the mixer 20 via the hot water pipe 47 provided with the hot water supply pump 46 and the check valve 42.
  • the mixer 20 uniformly mixes the hot water sent from the hot water tank 43 and the CPO, hydrates the gum (phospholipid) in the CPO to generate mixed crude oil, and sends the mixed crude oil to the hydration tank 21 via the transfer pipe 31. ..
  • the hydration tank 21 is a tank for storing mixed crude oil, and has a main heater 39, a spare heater 40, and a liquid level detection switch 38 for controlling the liquid level position.
  • the upstream end of the mixer return pipe 22 that returns the mixed crude oil of the hydration tank 21 to the upstream side of the mixer 20 is connected to the height of the intermediate liquid level of the hydration tank 21.
  • the downstream end of the mixer return pipe 22 is connected to the transfer pipe 31 slightly upstream of the position where the hot water pipe 47 is connected.
  • a return pump 49 is provided in the middle of the mixer return pipe 22.
  • the upstream side of the transfer pipe 31 having the manual valve 50a in the middle is connected to the outlet at the bottom of the hydration tank 21, and the downstream side of the transfer pipe 31 has the centrifugal pump 51. It is connected to the centrifuge 24.
  • the centrifuge 24 separates and removes contaminants such as gum, mesocarp fiber, sand, and metal from the mixed crude oil and discharges them as sludge, and also transfers the cleaned CPO (degaming crude oil) to the transfer pipe. Oil is sent to the clean tank 25 via 31.
  • an oil-water separator is installed to separate the water, and the remaining phospholipids are completely removed by using the heat of the exhaust gas of the engine, and PKS (palm) is used. -By mixing with curlnel shell) and turning it into fuel, it is possible to prevent the generation of untreated waste.
  • PKS palm
  • the clean tank 25 is a tank for storing degummed crude oil sent from the centrifuge 24, and has a main heater 39 and a suction heater 53. Further, the clean tank 25 includes a suction device 33 and a liquid level detection switch 38 having the same configuration as that provided in the settling tank 13, and can send the degummed crude oil to the diesel engine equipment. An upstream side of a centrifuge return pipe 26 for returning an overflow amount of degummed crude oil exceeding the specified capacity of the tank to the upstream side of the centrifuge 24 is connected to the upper part of the clean tank 25.
  • the downstream side of the centrifuge return pipe 26 may be connected to the position closest to the inlet of the centrifuge 24, but in this embodiment, it is connected to the hydration tank 21.
  • the centrifuge 24, which is a high-speed rotating machine is a high-speed rotating machine by appropriately returning the degummed crude oil to the hydration tank 21 and circulating it according to the consumption amount of the degummed crude oil.
  • the upstream side of the cleaning pipe 54 is connected to the bottom of the clean tank 25.
  • a manual valve 50b as a cleaning valve is provided in the middle of the cleaning pipe 54.
  • the downstream side of the cleaning pipe 54 is connected to the middle of the transfer pipe 31 from the hydration tank 21 to the centrifuge 24.
  • the suction heater 53 of the clean tank 25 is provided at a connection portion between the cleaning pipe 54 and the clean tank 25, and warms the degummed crude oil in which impurities have settled and easily sucks the degumming crude oil from the cleaning pipe 54. I am trying to put it out.
  • the contaminants settled on the bottom of the clean tank 25 can be sucked out of the clean tank 25 and removed by the centrifuge 24 by opening and closing the manual valve 50b. It is possible to reduce the load on the fuel filter on the power generation facility 15 side, which is the destination.
  • the power generation system 1 can be controlled by a control unit (not shown) or manually.
  • the main heater 39 is installed at the position of the liquid level having a capacity of about 40% from the bottom surface of the settling tank 13, and about 50 from the position of the upper liquid level having a capacity of 100%.
  • the supernatant of CPO is sucked up to the position of the intermediate liquid level of% by the suction device 33 and sent to the degumming device 2 in the subsequent stage.
  • the liquid level detection switch 38 of the settling tank 13 detects the positions of the upper liquid level L100, the intermediate liquid level L50, and the lowermost liquid level.
  • each settling tank 13 should be at least four times the maximum daily fuel consumption, and oil transfer to transfer CPO from the storage tank 10 of the refinery 3 to the settling tank 13.
  • the pump capacity of the pump 27 is 6 times or more the maximum fuel consumption
  • the pump capacity of the return pump 29 that returns the CPO from the settling tank 13 to the storage tank 10 of the oil refinery 3 is also the maximum fuel consumption.
  • the discharge amount should be 6 times or more of.
  • the operation method of the settling tank 13 will be described with reference to FIG.
  • a control device (not shown) sends back the CPO from the storage tank 10 to the oil supply pump 27 and the settling tank 13 to the storage tank 10.
  • the oil pump 29 is controlled to start and stop as follows.
  • the capacity of the settling tank 13 is reduced from 100% liquid level height (upper liquid level) L100 to 50% liquid level height (intermediate liquid level) L50, it is responsible for CPO oil supply.
  • the settling tank 13 is switched to the other settling tank 13.
  • the settling tank 13 that had been used until then stopped oil feeding, and the bottom position of the storage tank 10 of the oil mill 3 until the liquid level of the residual oil in the settling tank 13 reached the lowest position (lowest liquid level).
  • the CPO is returned to the oil, and the supernatant CPO above the storage tank 10 of the oil mill 3 is newly replenished until the liquid level reaches 100% of the liquid level of the other settling tank 13 (upper liquid level L100).
  • the capacity of the settling tank 13 and the capacity of the oil supply pump 27 are 100% capacity of the CPO by returning the remaining 50% capacity of CPO after supplying oil up to 50% capacity and switching the settling tank 13. It is preferable to set the replenishment to the position so that it can be replenished in less than one day.
  • the sedimentation tank 13 that has stopped oil supply can have a standing time of one day or more, so that impurities can be removed. It can be reliably settled.
  • the CPO since the storage capacity of the CPO is large because the two settling tanks 13 are provided, the CPO can be constantly supplied to the degumming device 2 described later, and the generator of the diesel engine equipment can be used. It is continuously driven, and electric power can be constantly distributed to the manufacturing equipment and the like in the oil mill 3.
  • Convection should be less likely to occur at the bottom of the settling tank 13. Furthermore, by using the suction device 33 that floats on the CPO and moves up and down, only the supernatant of the CPO is used as fuel, and the portion containing a large amount of precipitate with a capacity of 50% or less is not used, and the mixture is returned to the storage tank 10 of the oil mill 3. , Efficient foreign matter removal was achieved.
  • the operation method of the degumming device 2 will be described with reference to FIG.
  • the capacity of the transfer pump 32 (see FIG. 3, the same applies hereinafter) that sends CPO from the settling tank 13 to the degumming device 2 shall be about three times or more the maximum fuel consumption.
  • the liquid level detection switch 38 installed in the hydration tank 21 detects the height of the upper liquid level of 100% capacity and the height of the intermediate liquid level of 50% capacity, and stops the transfer pump 32 from the settling tank 13. And start control is performed, and the supernatant CPO in the settling tank 13 is supplied to the hydration tank 21 via the mixer 20 of the degumming device 2 by the suction device 33 installed in the settling tank 13.
  • the transfer pump 32 that sends CPO from the settling tank 13 to the degumming device 2 is stopped.
  • the return pump 49 installed in the mixer return pipe 22 is started, and the mixer 20 continuously operates. Since the check valve 42 is installed in the wake position of the return pump 49 in the mixer return pipe 22, the transfer pump 32 from the settling tank 13 is started, and the return pump 49 of the mixer return pipe 22 is stopped. Even if there is, a short circuit from the settling tank 13 to the hydration tank 21 does not occur.
  • the transfer pipe 31 is connected to the transfer pipe 31 so that backflow from the hydration tank 21 to the settling tank 13 does not occur.
  • a check valve 42 is provided between the transfer pump 32 and the connection position of the mixer return pipe 22.
  • hot water for hydrating the gum (phospholipid) in the CPO is supplied, and the CPO and the hot water are uniformly mixed in the mixer 20.
  • hot water is supplied to the mixer 20 in order to efficiently perform degumming and simultaneously remove mesocarp fiber (mesocarp fiber), metal content, sand, etc. mixed in the CPO.
  • the supply pump 46 is interlocked with the transfer pump 32 to control the flow rate so that the amount of hot water is about 10% of the supply capacity of the CPO.
  • the hydration tank 21 installed in the wake of the mixer 20 has a tank capacity of at least twice the maximum daily fuel consumption so that the hydration reaction of the gum (phospholipid) in the CPO is completely carried out. It is preferable to ensure a sufficient hydration time.
  • the capacity of the centrifuge pump 51 provided in the centrifuge 24 shall be three times or more the maximum fuel consumption. Since the upper part of the clean tank 25 and the hydration tank 21 are connected by the centrifuge return pipe 26, the liquid level position of the hydration tank 21 is 100% by the liquid level detection switch 38 installed in the hydration tank 21. When the capacity is reached, the transfer pump 32 is stopped, and when the liquid level drops to the liquid level position of 50% capacity, the transfer pump 32 is started again to stop the centrifuge pump 51 and the centrifuge 24.
  • the CPO can be circulated in the circulation path from the hydration tank 21 to the centrifuge 24 and the clean tank 25 without any need for continuous operation.
  • the manual valve 50a installed in the transfer pipe 31 connecting the outlet of the hydration tank 21 and the centrifugal pump 51 is always open, and the manual valve 50b provided in the cleaning pipe 54 connected to the bottom of the clean tank 25 is always closed. To do. When cleaning the bottom of the clean tank 25 once or several times a month, close the manual valve 50a installed upstream of the centrifuge pump 51 and open the manual valve 50b provided in the cleaning pipe 54. By doing so, the water and impurities accumulated at the bottom of the clean tank 25 can be removed by the centrifuge 24, and the maintenance of the clean tank 25 can be easily performed. Since the two manual valves 50a and 50b are used infrequently, they are manually operated, and a solenoid valve or the like that can be remotely controlled may be used depending on the method of use.
  • the gum content is about 3%, so that the degumming treatment is generally performed by adding an equal amount of water, but this embodiment is the target.
  • the CPO to be used contains metal components, sand, etc. in addition to gum, the amount of water to be added is about 10 with respect to the amount of CPO to be degummed in order to efficiently remove these at the same time in the degumming treatment.
  • the volume was increased to%, and the volume of the hydration tank 21 was increased so that the hydration reaction was completely carried out so that the hydration time could be sufficiently taken.
  • the palm fruit refinery 3 is located far away from the CPO refining plant 5 that manufactures RBDPO (refined palm olein), RBDPS (refined palm steer), and biodiesel fuel, so that CPO refining is performed.
  • RBDPO refined palm olein
  • RBDPS refined palm steer
  • biodiesel fuel biodiesel fuel
  • the power that can be used for the power of the inactivation step 6 and the oil squeezing step 7 and the living energy of the workers can be generated and supplied at the oil mill 3 at low cost.
  • the diesel engine 16 may be stopped when the demand for electric power is low, and in that case, the CPO is not consumed.
  • devices that operate at high speed such as the mixer 20 and the centrifuge 24, are preferably continuously operated as much as possible. Therefore, in the degumming device 2 of the present embodiment, the centrifuge return pipe 26 is provided in the clean tank 25, and the mixer return pipe 22 is provided in the hydration tank 21 to circulate the CPO in the degumming device 2. , The mixer 20 and the centrifuge 24 can be continuously operated without stopping. As a result, the degumming device 2 including these high-speed machines, whose frequent stops are likely to lead to troubles, can be stably operated.

Abstract

La présente invention vise à fournir un dispositif de démucilagination capable d'effectuer efficacement la démucilagination d'huile de palme brute (CPO) dans un système de production d'énergie qui est installé à un emplacement auquel un pressage d'huile du fruit de palmier à huile est réalisé et qui utilise une partie de CPO pour l'expédition pour générer de l'énergie. L'invention concerne par conséquent un système de génération d'énergie (1) qui comprend un réservoir de stockage (10) pour CPO, un réservoir de décantation (13), un dispositif de démucilagination (2) et un équipement de génération d'énergie (15). Le dispositif de démucilagination comprend : un mélangeur (20) qui mélange de l'eau chaude avec l'huile végétale brute transférée du réservoir de décantation et génère de l'huile brute mélangée ; une cuve d'hydratation (21) dans laquelle l'huile brute mélangée est stockée ; une centrifugeuse (24) qui génère de l'huile brute démucilaginée à partir du pétrole brut mélangé dans le réservoir d'hydratation ; et un réservoir propre (25) dans lequel le pétrole brut démucilaginé est stocké. Le dispositif de démucilagination est capable de séparer l'eau et les impuretés de l'huile brute mélangée, de générer de l'huile brute démucilaginée, de stocker l'huile brute démucilaginée dans le réservoir propre, et de transférer l'huile brute démucilaginée à l'équipement de production d'énergie.
PCT/JP2019/049382 2019-12-17 2019-12-17 Dispositif de démucilagination d'huile végétale brute WO2021124444A1 (fr)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116027758A (zh) * 2023-03-31 2023-04-28 广汉市迈德乐食品有限公司 一种分布式控制系统控制的自动化牛油生产线构建方法

Citations (4)

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CN116027758B (zh) * 2023-03-31 2023-07-11 广汉市迈德乐食品有限公司 一种分布式控制系统控制的自动化牛油生产线构建方法

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