REACTOR

Abstract

The present application provides a reactor for: converting feedstock material into gases; or disassociating or reforming a chemical compound; and/a mixture to its constituent elements; and/to other chemical forms, and; finally a heating device. The reactor comprises a heating device for discharging an ionized gas into the reactor, a feedstock feeder for injecting the feedstock material into the reactor, and a shell forming a chamber that encloses a portion of the heating device and a portion of the feedstock feeder. The application also provides a method for converting hydrocarbon material into synthetic gases. The method comprises: providing the hydrocarbon material to a burner inserted into a reactor, a second step of supplying ionized gases into the reactor, and a third step of subjecting the burner to a flame of the ionized gases such that molecules of the hydrocarbon material are dissociated to forming synthetic gas.

Claims

1. A gasification device, comprising: a reactor for disassociating a feedstock material into at least two gases, the reactor including a heating device for discharging an ionized gas into the reactor; a gas generator connected to the heating device for gasification, the gas generator comprising a water tank, the water tank comprising a liquid orifice for receiving a water in a liquid or a gas form, and a gas orifice for releasing an ionized gas; a hydrogen gas circulation loop for receiving, collecting and or converting the at least one gas into heat, water, or both, with the hydrogen gas circulation loop comprising a gas separator connected to the reactor for separating the at least two gases; and a pressurized gas loop that is connected to the reactor for absorbing heat from the reactor.

2. The gasification device of claim 1, wherein the pressurized gas loop comprises a pressure-to-motion device, a pressure regulator or both for outputting a mechanical movement, an electric current, or both.

3. The gasification device of claim 1, wherein the pressurized gas loop further comprises a compressor for increasing a pressure of a refrigerant.

4. The gasification device of claim 3, wherein the refrigerant comprises a carbon dioxide fluid.

5. The gasification device of claim 3, wherein the pressurized gas loop further comprises a heating portion for heating the refrigerant before entering the pressure-to-motion device.

6. An engine for providing an electric current or a propulsive force, the engine comprising: a reactor for disassociating a feedstock material into at least two gases, the reactor including a heating device for discharging an ionized gas into the reactor; a gas generator connected to the heating device for gasification, the gas generator comprising a water tank, the water tank comprising a liquid orifice for receiving a water in a liquid or a gas form, and a gas orifice for releasing an ionized gas; a hydrogen gas circulation loop for receiving, collecting and or converting the at least one gas into heat, water, or both, with the hydrogen gas circulation loop comprising a gas separator connected to the reactor for separating the at least two gases; and a pressurized gas loop that is connected to the reactor for absorbing heat from the reactor, the pressurized gas loop comprising a pressure-to-motion device, a pressure regulator or both for outputting a mechanical movement, an electric current, or both.

7. A powertrain for providing a locomotion to a vehicle, the powertrain comprising: a reactor for disassociating a feedstock material into at least two gases, the reactor including a heating device for discharging an ionized gas into the reactor; a gas generator connected to the heating device for gasification, the gas generator comprising a water tank, the water tank comprising a liquid orifice for receiving a water in a liquid or a gas form, and a gas orifice for releasing an ionized gas; a hydrogen gas circulation loop for receiving, collecting and or converting the at least one gas into heat, water, or both, with the hydrogen gas circulation loop comprising a gas separator connected to the reactor for separating the at least two gases; a pressurized gas loop that is connected to the reactor for absorbing heat from the reactor, the pressurized gas loop comprising a pressure-to-motion device, a pressure regulator or both for outputting a mechanical movement, an electric current, or both; and a transmission connected to the pressure-to-motion device.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The accompanying figures (Figs.) illustrate embodiments and serve to explain principles of the disclosed embodiments. It is to be understood, however, that these figures are presented for purposes of illustration only, and not for defining limits of relevant applications.

[0047] FIG. 1 illustrates a diagram of a gasification device;

[0048] FIG. 2 illustrates a burner of the gasification device; and

[0049] FIG. 3 illustrates an alternative burner of the gasification device.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0050] Exemplary, non-limiting embodiments of the present application will now be described with references to the above-mentioned figures.

[0051] FIGS. 1 and 2 provide an embodiment of the present invention. In particular, FIG. 1 illustrates the diagram of the gasification device 20. The gasification device 20 comprises a reactor 22, an HHO gas generator 24, a hydrogen gas circulation loop 26, a pressurized gas loop 28 and an organic feeder 30.

[0052] The reactor 22 further comprises a burner 32, a torch 34, a slag collector 36 and a shell 38. The shell 38 forms an enclosed chamber 40 which is hermetic. At a lateral side 42 of the reactor 22, the burner 32 is placed above the torch 34 with close proximity such that flames 44 of the torch 34 can spread over an exterior surface 46 of the burner 32 when in use. In a longitudinal direction, at a bottom side 48 of the reactor 22, the slag collector 36 has an inverted cone shape such that a wider opening 50 of the slag collector 36 opens towards top, whilst a narrower opening 52 of the slag collector 36 points downwards. A side opening 54 is connected to the wider opening 50 for discharging slag 56 from the slag collector 36. On a top side 57 of the reactor 22, a gas discharge opening 59 is connected to a valve (not shown), opposite to the bottom side 48.

[0053] FIG. 2 illustrates the burner 32 of the gasification device 20. The burner 32 has a cylindrical shape and is made of tungsten material having a melting point of 3,422 C. In a longitudinal direction of the burner 32 (see cylindrical axis), there are parallel cylindrical tunnels 58 evenly distributed over a cross-section of the burner 32. The diameter of the burner 32 is about 10 millimeters (mm), whilst each of the cylindrical tunnels 58 has a diameter of 0.5 millimeters (mm). The cylindrical tunnels 58 open at a front end 60 of the burner 32 inside the reactor 22, and connect to the feedstock feeder 30 at a back end 62. The burner 32 is inserted into the reactor 22 on the shell 38.

[0054] Referring back to FIG. 1, in contrast to the torch 34, the burner 32 of the reactor 22 is connected to the feedstock feeder 30. The feedstock feeder 30 has a slurry tank 88 filled with an organic mixture 90, a feeding tube 92, a feeding pump (not shown), a feeding valve 93 and a regulator 95. The feeding tube 92 joins a bottom side of the slurry tank 88 to the back end 62 of the burner 32. The feedstock mixture 90 contains green waste, food waste, paper waste, and biodegradable plastics that are in a liquid or semi-solid form (e.g. slurry). The feeding valve 93 is connected to the regulator 95 for controlling flow rates of the organic mixture 90. The regulator 95 is further connected to a temperature sensor 97 on the reactor 22 for controlling reaction rates of the gasification device 20. Pressure sensors 101 on the pressurized gas loop 28 is further connected to the regulator 95 for process control and monitoring.

[0055] In the reactor 22, the torch 34 provides a heat and ignition source that can cause the organic mixture 90, which exits front end 60 of the burner 32. The flame 44 of the torch 34 can raise temperature of the burner 32 to be more than 2,200 C. such that it can catalyze/disassociate the organic mixture 90 into synthetic gas (syngas) 91 and solid waste (slag) 56. The synthetic gas 91 includes CO, H.sub.2, CH, etc. The burner 32 is an electrically conductive material especially those at high temperature that is raised to a high temperature under the flame 44 of the ionized gas (oxyhydrogen gas or HHO gas). The burner 32 further provides conduits 58 for providing an energy source (fuel or feedstock) of the reactor 22. The shell 38 forms an enclosed chamber 40 such that heat from the burner 32 and the torch 34 is preserved and removed only by the carbon dioxide fluid 116. The slag collector 36 collects solid waste at bottom. Excess liquid (e.g. water) of the reactor 22 can be discharged via the narrower opening 52 below.

[0056] According to FIG. 1, the HHO gas generator 24 comprises a Direct Current (DC) power supply 64, an anode 66, a cathode 68, a concealed water tank 70 partially filled with a potassium hydroxide (KOH) solution 72, and two orifice 74, 76 and a liquid pump 84. The anode 66 and the cathode 68 are connected to opposite ends of the DC power supply 64, and they 66, 68 are partially immersed inside the potassium hydroxide solution 72. The potassium hydroxide solution 72 in a liquid form fills a lower portion of the water tank 70, whilst an upper portion of the water tank 70 is filled with HHO gas 78. The HHO gas 78 differs from a mixture of oxygen and hydrogen gases by having hydrogen and oxygen gases charged with ions (i.e. ionized hydrogen and oxygen gases). A liquid orifice 74 of the HHO gas generator 24 is covered by the potassium hydroxide solution 72, whilst a gas orifice 76 of the HHO gas generator 24 is exposed above the potassium hydroxide solution 72, and is located on top of the liquid orifice 74. The gas orifice 76 is connected to the torch 34 via a tube 82 and a non-return valve 83, whilst the liquid orifice 74 is connected to the narrower opening 52 of the slag collector 36. The liquid pump 84 is mounted on another tube 86 that connects the liquid orifice 74 and the narrower opening 52 of the reactor 22.

[0057] The hydrogen gas circulation loop 26 includes a gas separator 94, a hydrogen upstream tube 96, a hydrogen burning chamber 98 and a hydrogen downstream tube 100, which are sequentially connected. Moreover, an inlet 102 of the gas separator 94, which is located at a bottom side of the gas separator 94, is linked to the gas discharge opening 59. The inlet 102, which is also an exhaust of the reactor 22, has a discharging valve 103 for controlling gas flow rates between the reactor 22 and the gas separator 94. The hydrogen downstream tube 100 is further connected to the narrower opening 52. A hydrogen torch 104 is interconnected to an exit 106 of the hydrogen upstream tube 96 and inserted into the hydrogen burning chamber 98. The gas separator 94 further has a vent 108 on its top side and is connected to an interior of the gas separator 94.

[0058] In the hydrogen gas circulation loop 26, the gas separator 94 separates the synthetic gas 91 from the reactor 22 such that hydrogen gas 99 is diverted into the hydrogen upstream tube 96, whilst remaining gases are discharged via the vent 108 for further processing. The hydrogen torch 104 can incinerate the hydrogen gas 99 for generating heat. The oxygen gas is provided from ambient automatically.

[0059] The pressurized gas loop 28 has a copper pipe 110, a turbine 112 with a pressure regulator 113 and a compressor 114 connected in series. Carbon dioxide fluid 116 fills all of these three components 110, 112, 113, 114. The copper pipe 110 has a reactor portion 118 and a heating portion 120 serially connected to the turbine 112. In particular, the reactor portion 118 is inserted into the reactor 22 hermetically and exposed inside the chamber 40. The heating portion 120 penetrates through the hydrogen burning chamber 98 air tightly. Both the reactor portion 118 and the heating portion 120 have radial fins (not shown) on their external surfaces for facilitating heat exchange.

[0060] In the pressurized gas loop 28, the turbine 112 serves a pressure-to-movement device that can receive the carbon dioxide fluid 116 of higher pressure at its inlet 122 to rotary motion and discharge the carbon dioxide fluid 116 of lower pressure at its outlet 124. In contrast, the compressor 114 propels and pressurizes the carbon dioxide fluid 116 that leaves the turbine 112. In other words, the compressor 114 can convert the carbon dioxide fluid 116 from gas phase to liquid phase. In contrast, the carbon dioxide of liquid phase can be converted from liquid phase to gas phase after passing through the reactor portion 118.

[0061] When in use, the DC power supply 64 discharges electric current to the potassium hydroxide solution 72 via both the anode 66 and the cathode 68. Electrically charged hydrogen and oxygen gases 78 (HHO gas) form bubbles on surfaces the electrodes 66, 68. The HHO gas 78 has ions 80 and is highly inflammable. Since the HHO gas generator 24 is hermetically concealed, the HHO gas 78 leaves the HHO gas 78 via the gas orifice 76 and enters the torch 34. The HHO gas 78 is ignited by a piezo igniter element (not shown) at an outlet of the torch 34 such that the flame 44 wraps around and touches the burner 32 substantially. The piezo igniter element may be replaced by a spark plug.

[0062] The burner 32 is raised to be more than 2,200 C. under the flame 44. In the meantime, the organic mixture 90 in the slurry form is propelled by a pump (not shown) from the slurry tank 88 to the burner 32 via the back end 62. The organic mixture 90 cools the burner 32 when passing through the cylindrical tunnels 58. At the front end 30, the organic mixture 90 is disassociated into constituent elements such that the organic mixture 90 is converted into the synthetic gas 91 and the slag 56. The slag 56 is formed by inorganic materials, such as scrap metals and construction waste. In the reactor 22, the slag 56 is accumulated at the slag collector 36 and discharged through side opening 54. In contrast, the synthetic gas 91 departs from the reactor 22 and enters into the gas separator 94.

[0063] In the gas separator 94, the synthetic gas 91 is separated such that the hydrogen gas 99 goes into the hydrogen upstream tube 96, whilst the remaining gases escape from the gas separator 94 from the vent 108. The remaining gases (e.g. CO& CH) are collected by a boiler (not shown) for converting into useful energy or motion.

[0064] The hydrogen gas 99 travels from the gas separator 94 to the hydrogen torch 104 via the hydrogen upstream tube 96. The hydrogen gas 99 is burnt at the hydrogen torch 104 for heating the fins (not shown) of the hydrogen upstream tube 96. As a result, the hydrogen gas 99 reacts with oxygen gas taken from the ambient and is converted into water 126 in liquid or vapor form. The water 126 is further condensed or cooled down by the ambient when moving through the hydrogen downstream tube 100. The discharged water 126 is driven either into the water tank 70, or out of the gasification device 20. Water 126, which is formed inside the chamber 40 is also propelled either into the water tank 70, or out of the gasification device 20.

[0065] In the process of forming the synthetic gas 91, the carbon dioxide fluid 116 is circulated around the pressurized gas loop 28. In detail, the carbon dioxide fluid 116 in a liquid form is heated up by the atmospheric ambient temperature before the check valve 111 prior to entering the chamber 40 and further heated in the chamber 40 of the reactor portion 118 and evaporated into a gas form. The carbon dioxide 116 in the gas form moves out of the reactor portion 118 and is further heated by the hydrogen torch 104, with increase in pressure. The carbon dioxide gas 116 of high pressure pushes blades/rotor (not shown) of the turbine 112 to rotate for generating electricity and/or mechanical motion. The pressure regulator 113 controls the carbon dioxide pressure to the turbine 112 for speed and power regulation. In automatic function, regulator 95 controls pressure regulator with other sensors feedback. An electricity converter 128 is connected to the turbine 112 for receiving energy input and providing electricity for supplying the DC power supply 64. In the meantime, the turbine 112 can be connected to a gearbox (not shown) of a vehicle 130 for transportation.

[0066] In the gasification device 20, the turbine 112 can alternatively be replaced by a piston pump when dealing with high pressure. The piston pump can still provide mechanical motion for generating the electricity and a drivetrain of the vehicle. In the HHO gas generator 24, the DC power supply 64 can either provide stable direct current discharge or pulsating direct current discharge for generating the HHO gas 78. potassium hydroxide solution 72 may be replaced by water free from potassium hydroxide, such as tap water. The feedstock feeder 30 can include a grinder such that organic feedingstocks (e.g. municipal solid waste, organic waste) may be pulverized for feeding through the cylindrical tunnels 58 smoothly. The gasification device 20 can also perform pyrolysis process for decomposing organic material at elevated temperatures without the participation of oxygen, such that the gasification device 20 may be alternatively known as a pyrolysis device. The gasification device 20 can also be used as a reformer for other chemical process.

[0067] FIG. 3 provides another embodiment of the invention. FIG. 3 shows parts that have reference numerals similar or identical to those of FIGS. 1 and 2. Description of the corresponding parts is therefore incorporated by reference.

[0068] In particular, FIG. 3 illustrates an alternative burner 140 of the gasification device 20. The alternative burner 140 has an Archimedean screw feeder 168 and a feedstock propeller 170 that are coupled together.

[0069] The Archimedean screw feeder 168 further comprises a feeding sleeve 142, a feeding screw 144, a screw holder 146, a wall bracket 148 and a wall bracket bearing 150. The feeding screw 144 is contiguously inserted into the feeding sleeve 142, whilst the feeding sleeve 142 is snugly slotted inside an opening on the wall bracket 148. The feeding sleeve 142 is cylindrical and made of silicon carbide (SiC) material. The wall bracket bearing 150 is tightly held between the wall bracket 148 and the screw holder 146 such that the wall bracket 148 and the screw holder 146 can rotate with respect to each other around a rotary axis of the wall bracket bearing 150.

[0070] The feedstock propeller 170 further comprises a screw handle 152, a screw bearing 154, a motor bracket 156, a screw joint 158, a feeding motor 160, a (feeding) motor casing 161, a roll motor 162, a driving gear 164 and a driven gear 166. The screw handle 152 is attached to an end of the feeding screw 144 and a shaft of the feeding motor 160. The screw bearing 154 is firmly seized between the motor bracket 156 and the screw handle 152. Both the motor bracket 156 and the feeding motor 160 are enclosed by and affixed to the motor casing 161. The roll motor 162 is attached to the wall bracket 148. The roll motor 162 includes a motor shaft 163, which is inserted into the driving gear 164. In contrast, the driven gear 166 is fixed onto the screw holder 146, whilst the driving gear 164 meshes with the driven gear 166.

[0071] When in use, the organic mixture 90 is poured into a receptacle 147 of the screw holder 146. Since the feeding motor 160 causes the feeding screw 144 to rotate via the screw joint 158 and the screw handle 152, the organic mixture 90 is squeezed by threads 149 of the feeding screw 144 and moves forward towards a discharge opening 172 of the Archimedean screw feeder 168. In the meantime, the feeding sleeve 142 rotates continuously clockwise and anticlockwise (back and forth), whilst the feeding sleeve 142 is rolled continuously by the roll motor 162. In a feeding process, the organic mixture 90 is propelled between neighboring teeth of the feeding screw 144 and ejected out of the discharge opening 172. Since the flames 44a, 44b touch the feeding sleeve 142 and raise its temperature to above 2,200 C., the organic mixture 90 is decomposed under the high temperature in forming the synthetic gas 91 or reformed compound in the reactor 22, which are basic forms of materials made of fundamental constituent elements/molecules. Both the feeding motor 160 and the roll motor 162 are connected to control unit (not shown) of the reactor 22 such that the rotation range and speed of these motors 160, 162 are precisely regulated. When rotating, the wall bracket bearing 150 and the screw bearing 154 provide stable support to parts of the burner 140 for operation under high temperature. Rotary torque of the feeding sleeve 142 is provided from the roll motor 162, via the motor shaft 163, via the driving gear 164, via the driven gear 166, via the motor bracket 156, to the feeding sleeve 142. In contrast, rotary torque of the feeding screw 144 is transmitted from the feeding motor 160, via the screw joint 158, via the screw handle 152, to the feeding screw 144.

[0072] In the alternative burner 140, the meshing between the gears 164, 166 may be replaced by friction engagement between mechanical parts or a chain drive. The silicon carbide may also be replaced by other materials that can withstand extreme high temperature.

[0073] In the application, unless specified otherwise, the terms comprising, comprise, and grammatical variants thereof, intended to represent open or inclusive language such that they include recited elements but also permit inclusion of additional, non-explicitly recited elements.

[0074] As used herein, the term about, in the context of concentrations of components of the formulations, typically means +/5% of the stated value, more typically +/4% of the stated value, more typically +/3% of the stated value, more typically, +/2% of the stated value, even more typically +/1% of the stated value, and even more typically +/0.5% of the stated value.

[0075] Throughout this disclosure, certain embodiments may be disclosed in a range format. The description in range format is merely for convenience and brevity and should not be construed as an inflexible limitation on the scope of the disclosed ranges. Accordingly, the description of a range should be considered to have specifically disclosed all the possible sub-ranges as well as individual numerical values within that range. For example, description of a range such as from 1 to 6 should be considered to have specifically disclosed sub-ranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6 etc., as well as individual numbers within that range, for example, 1, 2, 3, 4, 5, and 6. This applies regardless of the breadth of the range.

[0076] It will be apparent that various other modifications and adaptations of the application will be apparent to the person skilled in the art after reading the foregoing disclosure without departing from the spirit and scope of the application and it is intended that all such modifications and adaptations come within the scope of the appended claims.