Abstract:
An on-board fuel separation system includes a supply fuel tank configured to store an input fuel stream; a fuel separator fluidly coupled to the supply fuel tank and configured to separate the input fuel stream into a first fractional fuel stream and a second fractional fuel stream. The fuel separator includes a membrane that includes a plurality of pores sized based on a molecular size of one or more components of the first fractional fuel stream. The system includes a first fractional fuel tank fluidly coupled to the fuel separator to receive the first fractional fuel stream passed through the membrane and defined by a first auto-ignition characteristic value. The system includes a second fractional fuel stream coupled to the fuel separator to receive the second fractional fuel stream from the fuel separator that is defined by a second auto-ignition characteristic value that is different than the first auto-ignition characteristic value.
Abstract translation:一种车载燃料分离系统,包括:供应燃料箱,构造成存储输入燃料流; 燃料分离器,所述燃料分离器流体联接至所述供应燃料箱并且构造成将所述输入燃料流分成第一分馏燃料流和第二分数燃料流。 燃料分离器包括膜,所述膜包括基于第一分馏燃料流的一种或多种组分的分子大小确定尺寸的多个孔。 该系统包括流体连接至燃料分离器的第一分燃料箱,以接收穿过膜的第一分燃料流并由第一自燃特征值限定。 该系统包括联接到所述燃料隔板以接收从由比所述第一自动点火特性值不同的第二自动点火特性值定义的燃料分离器中的第二分式燃料流的第二部分的燃料流 P >
Abstract:
The present disclosure relates to a refiner device (1) for oil or fuel comprises a housing (5) defining an interior volume (11) and having an inlet for receiving oil or fuel (22), a conduit for release of the refined oil or fuel (20), an air inlet for receiving air (12), an air discharge opening (6) and a support substrate (2) having a point heat source (3) with a set temperature, said support substrate being configured and arranged in said housing to bring oil or fuel, containing a contamination in the form of a liquid, in contact with the point heat source by transporting the oil or fuel on a surface (2a) of said support substrate, wherein the set temperature of the point heat source amounts to an operating temperature that, at an interface (2b) between the point heat source and the oil or fuel, corresponds to a predetermined maximum allowed oil or fuel temperature which, with respect to the retention time the oil or fuel is exposed to the point heat source, allows the contamination to be at least partially evaporated, wherein the device further comprises an air flow controller (60) configured for controlling a characteristics of the air entering the interior volume of the housing. The present disclosure also relates to a refiner device assembly (10) and a by-pass system (100) comprises a refiner device (1).
Abstract:
본 발명은 연료의 미립화 및 이온화 수단을 갖는 연료절감 및 배기가스 저감장치에 관한 것으로서, 내연기관에 공급되는 연료를 예열하여 연료의 완전연소를 도모하면서도 예열된 연료를 초음파 진동자를 이용하여 미립화 시키고, 미립화된 연료를 와류구를 이용하여 연료가 연료호스 내에서 와류되면서도 고압으로 이동할 수 있도록 하며, 와류되면서 고압으로 연료호스 내를 이동하는 연료에는 연료의 양에 대응되는 사인파를 방사하여 연료를 이온화하고, 이온화된 연료에는 자성체를 이용하여 재차 내연기관에 공급되는 연료를 이온화함으로서 미립화, 이온화 및 예열된 연료로 인해 내연기관에서 연료가 완전연소되도록 하여 연료의 절감은 물론 연료의 완전연소로 인해 유해물질을 포함하는 배기가스도 감소되도록 하는 것을 특징으로 한다.
Abstract:
An internal combustion engine of the two-cycle type comprises a cylinder and a combustion chamber defined by a piston slidable within the cylinder and a cylinder head. A fuel injection mechanism for injecting fuel into the combustion chamber is provided. A crankshaft provides reciprocating motion to the piston. Lubricating mechanism provides lubrication to the crankshaft. A mechanism around the bottom of the piston prevents crankshaft lubrication from reaching the combustion chamber. A valve prevents escape of oil from air and smoke openings. Oil is not mixed with the fuel in the combustion chamber. Heating mechanism is provided for heating the fuel prior to the fuel being injected into the combustion chamber. A command control for controlling timely opening and closing of the smoke and air valves, the spark plugs and the injector is provided. Contrary to cycle engines which have no valve it has two electric valves.
Abstract:
Die Erfindung betrifft ein Kraftstoffversorgungssystem (1) einer Brennkraftmaschine (2), mit einem ersten Tank (3) und einem zweiten Tank (4), die über eine Kraftstoffleitung (5) miteinander verbunden sind, wobeizwischen dem ersten und dem zweiten Tank (3, 4) eine erste Kraftstoffpumpe (6) und ein erstes Kraftstofffilter (7) angeordnet sind, wogegen zwischen dem zweiten Tank (4) und der Brennkraftmaschine (2) eine zweite Kraftstoffpumpe (12) und ein zweites Kraftstofffilter (11) angeordnet sind. Erfindungswesentlich ist dabei, - dass eine erste Rücklaufleitung (13) vorgesehen ist, die eingangsseitig mit der Brennkraftmaschine (2) verbunden ist und ausgangsseitig in den zweiten Tank (4) und stromauf des ersten Kraftstofffilters (7) in die Kraftstoffleitung (5) mündet, - dass in der ersten Rücklaufleitung (13) ein Vorwärmventil (14) angeordnet ist, - dass der zweite Tank (4) über eine zweite Rücklaufleitung (15) mit dem ersten Tank (3) verbunden ist.
Abstract:
액화천연가스를 저장하고 있는 저장탱크와, 상기 저장탱크에 저장되어 있는 액화천연가스를 연료로서 사용하는 엔진을 갖춘 선박의 액화가스 처리 시스템이 개시된다. 상기 액화가스 처리 시스템은, 상기 저장탱크 내에서 액화천연가스로부터 발생된 후 상기 저장탱크로부터 배출되는 증발가스의 제1 스트림과; 상기 제1 스트림 중 연료로서 상기 엔진에 공급되는 증발가스의 제2 스트림과; 상기 제1 스트림 중 상기 엔진에 공급되지 않은 증발가스의 제3 스트림; 을 포함한다. 상기 제1 스트림은 압축장치에서 압축된 후 상기 제2 스트림과 상기 제3 스트림으로 분기된다. 상기 제3 스트림은 열교환기에서 상기 제1 스트림과 열교환되어 액화됨으로써 별도의 냉매를 이용한 재액화장치를 사용하지 않고 증발가스를 처리할 수 있다.
Abstract:
An aircraft fuel system, comprising: a fuel tank (1), a fuel line (4), and an engine (5), the fuel line (4) includes a first conduit (41) configured to carry fuel from the tank (1) towards the engine (5), and a second conduit (42) configured to carry fuel from the engine (5) towards the tank (1), one of the first conduit (41) or the second conduit (42) is disposed annularly around the other of the first conduit (41) or the second conduit (42). A method of operating the system is also disclosed. The system may be used to suppress ice formation in the first conduit and/or provide leakage detection.
Abstract:
Um bei einem Verbrennungsmotor mit innerer, intermittierender Verbrennung, mit einer aus wenigstens einem Verdichtungszylinder bestehenden Verdichtergruppe, mit wenigstens einer aus wenigstens zwei Expansionszylindern bestehenden Expandergruppe und mit einem zwischen der Verdichtergruppe sowie der Expandergruppe angeordneten Wärmeübertrager einen höheren Wirkungsgrad zu erzielen, wobei eine Kaltstromkammer des Wärmeübertragers einen aus der Verdichtergruppe austretenden sowie in die Expandergruppe eintretenden Arbeitsgasstrom aufweist und eine Heißstromkammer des Wärmeübertragers einen aus der Expandergruppe austretenden Abgasstrom aufweist, schlägt die Erfindung einen Verbrennungsmotor vor, welcher stromabwärts der Kaltstromkammer einen Arbeitsgasverteiler mit wenigstens zwei Ausgängen aufweist, wobei die Ausgänge des Arbeitsgasverteilers jeweils mit einem Eingang der Expansionszylinder verbunden sind.
Abstract:
L'invention concerne un dispositif de motorisation (1), comprenant une chambre de combustion pourvue d'une entrée (2) en carburant et d'une sortie (3) des gaz d'échappement issus de ladite combustion, et un réservoir de carburant (4) équipé intérieurement de moyens (8) d'injection de gaz au sein dudit carburant de manière à le vaporiser sous forme de bulles vers un double circuit concentrique (5), relié à ladite chambre de combustion, d'une part, pour l' approvisionnement du carburant vaporisé depuis ledit réservoir (4) jusqu'à ladite entrée (2) le long et au sein d'un tube central (6) et, d'autre part, pour l'évacuation desdits gaz d'échappement depuis ladite sortie (3) vers l'extérieur le long d'une gaine périphérique (7), de manière à chauffer ledit tube d' approvisionnement (6), ledit tube (6) enfermant au moins une tige (13) de ionisation du carburant vaporisé présentant des trous (14) sur toute ou partie de son pourtour, de manière à créer un effet de cavitation du carburant vaporisé.
Abstract:
Die Erfindung betrifft ein Verfahren zum Betreiben einer Verbrennungskraftmaschine (20) mit Brennstoff (34) auf Basis von Kohlenwasserstoffen. Um eine Verminderung der Emissionen und eine Leistungssteigerung bei gleichzeitiger Verbrauchsoptimierung zu erreichen, wird erfindungsgemäß eine partielle Dehydrierung des Brennstoffes (34) und Einleiten des partiell dehydrierten Brennstoffes zusammen mit dem Wasserstoff (38) in die Verbrennungskraftmaschine (20) vorgeschlagen. Außerdem wird eine Brennstoffversorgungsvorrichtung (10) zum Durchführen des Verfahrens vorgeschlagen.