ETHANOL-BASED FUEL AND USE THEREOF
    1.
    发明申请
    ETHANOL-BASED FUEL AND USE THEREOF 审中-公开
    基于乙醇的燃料及其使用

    公开(公告)号:US20150034035A1

    公开(公告)日:2015-02-05

    申请号:US14381027

    申请日:2013-02-08

    IPC分类号: C10L10/12 C10L1/02 F02B1/02

    摘要: An ethanol-based fuel is disclosed that includes 40 to 90% by volume ethanol and 60 to 10% by volume castor oil. The fuel may also include one or more additives in a total amount of up to 10 wt. % of the total weight of the ethanol and castor oil. The ethanol-based fuel may be used for operating an internal combustion engine, and may be used as a switch-over fuel, in between using different fuels that are incompatible with each other.

    摘要翻译: 公开了一种乙醇基燃料,其包括40至90体积%的乙醇和60至10体积%的蓖麻油。 燃料还可以包括总量高达10重量%的一种或多种添加剂。 乙醇和蓖麻油的总重量的百分比。 基于乙醇的燃料可以用于操作内燃机,并且可以在使用不相容的不同燃料之间用作切换燃料。

    OPERATING INTERNAL COMBUSTION ENGINES WITH PYROLYSIS OIL
    2.
    发明申请
    OPERATING INTERNAL COMBUSTION ENGINES WITH PYROLYSIS OIL 审中-公开
    用热解油操作内燃机

    公开(公告)号:US20150040849A1

    公开(公告)日:2015-02-12

    申请号:US14381099

    申请日:2012-09-19

    IPC分类号: F02M43/00

    摘要: A fuel recirculating unit (114) for providing an engine fuel system (121) of an internal combustion engine (100) with pyrolysis oil based fuel may comprise a circulation tank (122), a fuel supply line outlet (2600) for fluidly connecting to an inlet of the engine fuel system (121), a fuel supply line (125A) for fluidly connecting the circulation tank (122) with the fuel suppy line outlet (2600), a fuel return line inlet (2610) for fluidly connecting to an outlet of the engine fuel system (121), a fuel return line (125B) for fluidly connecting the fuel return line inlet (2610) with the circulation tank (122), and at least one of a first release valve unit (126A) positioned downstream of the fuel return line inlet (2610), a second release valve unit (126A) positioned upstream of the circulation tank (122) in the fuel return line (125B), and a supply valve unit (2417) positioned upstream of the fuel supply line outlet (2600). The configuration of the various valves may allow cleaning the recirculating unit (114) and associated engine fuel systems from a fuel used to operate the respective internal combustion engines.

    摘要翻译: 一种用于提供具有基于热解油的燃料的内燃机(100)的发动机燃料系统(121)的燃料循环单元(114)可以包括循环罐(122),用于流体连接到 发动机燃料系统(121)的入口,用于将循环罐(122)与燃料支管出口(2600)流体连接的燃料供应管线(125A),用于流体连接到燃料供给管路 发动机燃料系统(121)的出口,用于将燃料返回管路入口(2610)与循环罐(122)流体连接的燃料返回管线(125B),以及定位在第一释放阀单元(126A)中的至少一个 在燃料返回管线入口(2610)的下游,位于燃料回流管线(125B)中的循环罐(122)上游的第二释放阀单元(126A)和位于燃料返回管路入口(2610)上游的供给阀单元 电源线插座(2600)。 各种阀的构造可以允许从用于操作相应内燃机的燃料清洗循环单元(114)和相关联的发动机燃料系统。

    SELF IGNITION OPERATION OF ALTERNATIVE FUEL INTERNAL COMBUSTION ENGINES
    3.
    发明申请
    SELF IGNITION OPERATION OF ALTERNATIVE FUEL INTERNAL COMBUSTION ENGINES 审中-公开
    自燃燃油内燃机自燃操作

    公开(公告)号:US20150027424A1

    公开(公告)日:2015-01-29

    申请号:US14381003

    申请日:2013-02-27

    IPC分类号: F02M43/00

    摘要: A method for operating a self ignition internal combustion engine (ICE) with a low cetane fuel such as alternative fuels, for example pyrolysis oil, as well as an ICE are disclosed. To reach self ignition conditions one may provide the internal combustion engine to have a compression ratio of at least 17:1, for example, 18:1 (step 100). Moreover, one may load a combustion chamber of the internal combustion engine with charge air having a minimal temperature in the range of 340 degrees K to 360 degrees K (step 200) and inject the low cetane fuel at an injection angle of a piston of the internal combustion engine within the range of 20° to 10°, for example between 17.5° to 11° before top dead center into the charge air (step 300), thereby forming a low cetane fuel-charge air mixture. Compressing the low cetane fuel-charge air mixture further during the combustion cycle may result in a compression end temperature of at least 1000 K, allowing self ignition of the low cetane fuel.

    摘要翻译: 公开了一种用诸如替代燃料(例如热解油)以及ICE的低十六烷值燃料来操作自点火式内燃机(ICE)的方法。 为了达到自燃条件,可以提供内燃机的压缩比至少为17:1,例如18:1(步骤100)。 此外,可以将具有最小温度的加压空气在340度K至360度K的范围内加载内燃机的燃烧室(步骤200),并且以低于10℃的活塞的喷射角度注入低十六烷值 内燃机在20°至10°的范围内,例如在上止点之前的17.5°至11°之间进入增压空气(步骤300),从而形成低十六烷值的燃料加注空气混合物。 在燃烧循环期间进一步压缩低十六烷值燃料加注空气混合物可导致至少1000K的压缩终止温度,允许低十六烷值燃料自燃。