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    Air pollution-free internal combustion engine and method for operating same
    2.
    发明授权
    Air pollution-free internal combustion engine and method for operating same 失效
    无空气无污染内燃机及其运行方法

    公开(公告)号：US3672341A

    公开(公告)日：1972-06-27

    申请号：US3672341D

    申请日：1970-07-30

    Applicant: COMBUSTION POWER

    Inventor： SMITH RICHARD D ,  FURLONG DALE A

    IPC: F02B1/04 ,  F02B47/00 ,  F02M25/00 ,  F02D19/00 ,  F02B33/00 ,  F02C3/20

    CPC classification number: F02M25/00 ,  F02B1/04 ,  F02B47/00 ,  Y02T10/121 ,  Y10S123/12

    Abstract: An air pollution-free internal combustion engine and method for operating such engine are provided in which the engine has at least one cylinder, an exhaust port and exhaust valve, fuel, oxygen gas and water spray injectors, a piston in the cylinder, means for cyclically opening and closing the exhaust valve, a fuel storage and supply system for feeding hydrogen gas or a liquid hydrocarbon to the fuel injector, an oxygen storage and supply system for feeding substantially pure oxygen to the oxygen gas injector, means for igniting the injected mixture of fuel and oxygen, and a water recovery system for recovering water from the exhaust discharged from the cylinder and for recycling the recovered water to the water spray injector. In a typical engine cycle, the exhaust valve is closed prior to completion of the exhaust stroke to entrain some exhaust gas in the cylinder as a working fluid. Oxygen is then injected into the cylinder after the exhaust valve closes and before the piston reaches top dead center on the exhaust stroke, and while relatively low pressures exist in the cylinder. Fuel is next progressively injected under pressure into the oxygen contained in the cylinder so that that fuel burns progressively as it is injected to preclude knocking problems. After combustion is substantially completed, the exhaust valve opens just before the piston reaches bottom dead center on the power stroke whereupon water is injected into the cylinder to cool the cylinder walls, piston, dome, combustion chamber wall and exhaust gas. A portion of the exhaust gas is then discharged from the cylinder through the exhaust port on the exhaust stroke.

    Air pollution-free internal combustion engine and method for operating same
    3.
    发明授权
    Air pollution-free internal combustion engine and method for operating same 失效
    无空气无污染内燃机及其运行方法

    公开(公告)号：US3696795A

    公开(公告)日：1972-10-10

    申请号：US3696795D

    申请日：1971-01-11

    Applicant: COMBUSTION POWER

    Inventor： SMITH RICHARD D ,  FURLONG DALE A

    IPC: F01N3/04 ,  F02B1/04 ,  F02B43/10 ,  F02B47/00 ,  F02B75/02 ,  F02M25/00 ,  F02M25/022 ,  F02B75/12 ,  F02D19/00

    CPC classification number: F01N3/04 ,  F02B1/04 ,  F02B43/10 ,  F02B47/00 ,  F02B2075/025 ,  F02M25/00 ,  Y02T10/121 ,  Y02T10/20 ,  Y10S123/12

    Abstract: An air pollution-free internal combustion engine and method for operating such engine are provided in which the engine has at least one cylinder, an exhaust port and exhaust valve, fuel, oxygen gas and water spray injectors, a piston in the cylinder, means for cyclically opening and closing the exhaust valve, a fuel storage and supply system for feeding hydrogen gas or a liquid hydrocarbon to the fuel injector, an oxygen storage and supply system for feeding substantially pure oxygen to the oxygen gas injector, means for igniting the injected mixture of fuel and oxygen, and a water recovery system for recovering water from the exhaust discharged from the cylinder and for recycling the recovered water to the water spray injector. In a typical engine cycle, the exhaust valve is closed prior to completion of the exhaust stroke to entrain some exhaust gas in the cylinder as a working fluid. Oxygen is then injected into the cylinder after the exhaust valve closes and before the piston reaches top dead center on the exhaust stroke, and while relatively low pressures exist in the cylinder. Fuel is next progressively injected under pressure into the oxygen contained in the cylinder so that that fuel burns progressively as it is injected to preclude knocking problems. After combustion is substantially completed, the exhaust valve opens just before the piston reaches bottom dead center on the power stroke whereupon water is injected into the cylinder to cool the cylinder walls, piston, dome, combustion chamber wall and exhaust gas. A portion of the exhaust gas is then discharged from the cylinder through the exhaust port on the exhaust stroke. Provision is made for operating the engine either in an airpollution free mode using pure oxygen as the oxidant or a conventional mode using air as the oxidant.

    Abstract translation: 提供一种无空气污染的内燃机及其操作方法，其中发动机具有至少一个气缸，排气口和排气阀，燃料，氧气和喷水喷射器，气缸中的活塞， 循环地打开和关闭排气阀，用于将氢气或液体烃供应到燃料喷射器的燃料储存和供应系统，用于向氧气喷射器供给基本上纯氧的氧气储存和供应系统，用于点燃注入的混合物的装置 的燃料和氧气，以及用于从从气缸排出的废气中回收水并用于将回收的水再循环到喷水喷射器的水回收系统。

    Smog-free automobile and method of operating same
    4.
    发明授权
    Smog-free automobile and method of operating same 失效
    无SMOG的汽车及其操作方法

    公开(公告)号：US3608660A

    公开(公告)日：1971-09-28

    申请号：US3608660D

    申请日：1969-02-03

    Applicant: COMBUSTION POWER

    Inventor： SMITH RICHARD D ,  FURLONG DALE A

    IPC: F02B1/04 ,  F02B47/00 ,  B60K15/08

    CPC classification number: F02B47/00 ,  F02B1/04 ,  Y02T10/121 ,  Y10S55/30 ,  Y10S123/12 ,  Y10T137/7849

    Abstract: A smog-free automobile is described burning fuel and substantially pure oxygen and spray water cooling the cylinder walls and pistons during exhaust. A dual combustion system is utilized, Otto cycle for cruise power and diesel cycle above cruise power, and water is recovered from the exhaust. The fuel can be pure hydrogen or liquid gasoline. With liquid gasoline, oxygen input atomizes the gasoline and with hydrogen fuel both hydrogen and oxygen can be produced by electrolysis, ideally utilizing nuclear electric generation for a complete smog-free system operation. Gaseous material is stored in a plurality of high-pressure vessels and in the case of hydrogen fuel with the pressure vessels at the rear of the auto. Separate sets of vessels are provided for cruise power supply and above cruise power supply and valving is provided to use the opposite set of tanks in case fuel for one operation is exhausted.

    Fluidized bed vapor compression drying apparatus and method
    6.
    发明授权
    Fluidized bed vapor compression drying apparatus and method 失效
    流化床蒸汽压缩干燥装置和方法

    公开(公告)号：US3654705A

    公开(公告)日：1972-04-11

    申请号：US3654705D

    申请日：1971-01-11

    Applicant: COMBUSTION POWER

    Inventor： SMITH RICHARD D ,  FURLONG DALE A

    IPC: B01J8/18 ,  B01J8/24 ,  F26B23/00 ,  F26B3/08

    CPC classification number: B01J8/1836 ,  B01J8/24 ,  F26B23/004 ,  Y02B30/52 ,  Y02P70/405 ,  Y10S159/03

    Abstract: A feed stream, which is to be dried, is introduced into a fluidized bed of solid particles. A plurality of conduits are immersed in the bed for channeling a heating fluid through the bed to supply heat for vaporizing volatiles contained in the feed stream. Solid particulates and volatiles produced within the hot bed are removed from the bed. Volatiles are separated from the solid particulates entrained therein whereupon dried feed solids are recovered. The separated volatiles are preferably split into a first and a second portion. The first portion is recycled to the bed to serve as the fluidizing gas. The second portion is compressed to a pressure at which its saturation temperature exceeds the boiling temperature of the feed stream at the conditions existing in the bed. The compressed second portion is then cooled to about its saturation temperature whereupon it is re-cycled through the bed heating conduits to serve as the heating fluid. The re-cycled compressed volatiles condense as they pass through these conduits to supply heat for vaporizing the volatiles contained in the feed stream.

    Abstract translation: 待干燥的进料流被引入到固体颗粒的流化床中。 将许多导管浸入床中，以将加热流体引导通过床，以供给用于蒸发进料流中所含的挥发物的热量。 在床内产生的固体颗粒物和挥发物从床上除去。 将挥发物与夹带在其中的固体颗粒分离，然后回收干燥的进料固体。 分离的挥发物优选分成第一和第二部分。 第一部分被再循环到床中以用作流化气体。 第二部分被压缩至在床中存在的条件下其饱和温度超过进料流的沸点温度的压力。 然后将压缩的第二部分冷却至其饱和温度，随后将其再循环通过床加热导管以用作加热流体。 重新循环的压缩挥发物在通过这些管道时冷凝以提供用于蒸发进料流中所含的挥发物的热量。

    Air-pollution-free automobile and method of operating same
    7.
    发明授权
    Air-pollution-free automobile and method of operating same 失效
    无空气污染的汽车和操作方法

    公开(公告)号：US3608529A

    公开(公告)日：1971-09-28

    申请号：US3608529D

    申请日：1969-05-01

    Applicant: COMBUSTION POWER

    Inventor： SMITH RICHARD D ,  FURLONG DALE A

    IPC: F02B1/04 ,  F02B47/00 ,  F02M25/022 ,  F02D19/00 ,  F02B33/00 ,  F02B75/12

    CPC classification number: F02B47/00 ,  F02B1/04 ,  Y02T10/121 ,  Y10S123/12

    Abstract: An air-pollution-free internal combustion engine and method for operating such engine in which the engine has at least one cylinder, an exhaust port and exhaust valve, fuel, oxygen gas and water spray injectors and a piston in the cylinder, throttle valves for the injectors, a fuel storage and supply system for feeding hydrogen gas or liquid gasoline to the fuel injector, an oxygen storage and supply system for feeding oxygen at first and second pressures to the oxygen gas injector and a water recovery system for recovering water from the exhaust discharged from the cylinder and for feeding the recovered water to the water spray injector.

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