Method of hydrotreating gas oil fraction
    32.
    发明申请
    Method of hydrotreating gas oil fraction 审中-公开
    加氢处理瓦斯油馏分的方法

    公开(公告)号:US20060260983A1

    公开(公告)日:2006-11-23

    申请号:US10548315

    申请日:2004-03-05

    摘要: The gas oil fraction hydrotreatment process of the invention is characterized by using a hydrorefined petroleum-based hydrocarbon oil with a sulfur content of 5-15 ppm by mass, a total aromatic content of 10-25% by volume and a boiling point range of 150-380° C. as the feed oil and subjecting the feed oil to hydrotreatment in the presence of a hydrogenation catalyst to obtain an ultralow sulfur and low aromatic gas oil fraction having a sulfur content of not greater than 1 ppm by mass and a total aromatic content of not greater than 1% by volume. This hydrotreatment process allows production of a “zero sulfur” and “zero aromatic” gas oil fraction in an efficient and reliable manner without provision of special operating conditions or equipment investment.

    摘要翻译: 本发明的粗柴油馏分加氢处理方法的特征在于使用硫含量为5〜15质量ppm的加氢精制石油基烃油,总芳族化合物含量为10〜25体积%,沸点范围为150 -380℃作为原料油,并在进料油在氢化催化剂存在下进行加氢处理,得到硫含量不大于1质量ppm的超低硫和低芳烃馏分,总芳烃 含量不超过1%(体积)。 该加氢处理方法允许以有效和可靠的方式生产“零硫”和“零芳烃”瓦斯油馏分,而不需要特殊的操作条件或设备投资。

    Control system for an automatic transmission of a motor vehicle
    34.
    发明授权
    Control system for an automatic transmission of a motor vehicle 失效
    汽车自动变速箱控制系统

    公开(公告)号:US4984483A

    公开(公告)日:1991-01-15

    申请号:US357640

    申请日:1989-05-19

    IPC分类号: F16H59/68 F16H61/06

    摘要: A control system for an automatic transmission apparatus for vehicle in which, when an instruction signal to start a speed shift is generated, the engaging force of one engaging element to be released is controlled so that the rotation speed of the input shaft is regulated to be equal to a predetermined reference rotation speed higher that the rotation speed before the generation of the instruction signal and, after an effective shift is detected, the engaging force of the other engaging element to be engaged is controlled so that the changing rate of the rotation speed of the input shaft converges to a predetermined reference changing rate, thereby preventing simultaneous complete engagement of both engaging elements and accomplishing a smooth change-over of the torque transmission path.

    摘要翻译: 一种用于车辆的自动变速装置的控制系统,其中当产生开始变速的指令信号时,控制一个要释放的接合元件的接合力,使得输入轴的转速被调节为 等于指令信号生成前的旋转速度的预定基准旋转速度,并且在检测到有效移动之后,控制要接合的另一接合元件的接合力,使得转速的变化率 的输入轴收敛到预定的基准变化率,从而防止两个接合元件的同时完全接合并实现转矩传递路径的平滑转换。

    High duty ductile case iron and its heat treatment method
    35.
    发明授权
    High duty ductile case iron and its heat treatment method 失效
    高性能延性钢铁及其热处理方法

    公开(公告)号:US4099994A

    公开(公告)日:1978-07-11

    申请号:US814800

    申请日:1977-07-11

    IPC分类号: C21D5/00

    CPC分类号: C21D5/00

    摘要: A ductile cast iron having a high tensile strength as well as a high elongation due to its matrix structure of finely mixed ferrite and pearlite grains obtained by the heat treatment. The material is pearlitic ductile cast iron and may be of ordinary ductile cast iron composition with the only exception that the manganese content being substantially less than 1%.A method of heat treatment for obtaining such a ductile cast iron, which is composed substantially of heating the material rapidly to form ferrite, austenite and graphite co-existing structure, and air cooling the same to change that structure into the above mentioned matrix structure.

    摘要翻译: 由于通过热处理获得的精细混合的铁素体和珠光体颗粒的基体结构,具有高拉伸强度和高伸长率的球墨铸铁。 该材料是珠光体球墨铸铁,并且可以是普通的球墨铸铁组合物,唯一的例外是锰含量基本上小于1%。

    High duty ductile cast iron with superplasticity and its heat treatment
methods
    36.
    发明授权
    High duty ductile cast iron with superplasticity and its heat treatment methods 失效
    具有超塑性的高性能球墨铸铁及其热处理方法

    公开(公告)号:US4096002A

    公开(公告)日:1978-06-20

    申请号:US583681

    申请日:1975-06-04

    IPC分类号: C22C37/04 C21D5/00 C21D8/00

    摘要: A spheroidal graphite cast iron containing some carbide stabilizing elements to have the maximum strain rate sensitivity factor of more than 0.3 and having very refined grain matrix structure, so that having an improved toughness at room temperature and having a matrix which is composed of fine austenite and fine ferrite grains and superplastic properties at the temperature between the eutectoid transformation temperature range and 50.degree. C higher than that temperature range; and the method of heat treatment to obtain the said spheroidal graphite cast iron.

    摘要翻译: 一种含有一些碳化物稳定元素的球墨铸铁具有大于0.3的最大应变率灵敏度因子并且具有非常精细的晶粒矩阵结构,使得在室温下具有改善的韧性并具有由细奥氏体和 细晶铁素体晶粒和超塑性特性在共析转变温度范围内温度比该温度范围高50℃; 和热处理方法获得所述球墨铸铁。

    Method for starting-up naphtha fraction hydrotreating reactor
    38.
    发明授权
    Method for starting-up naphtha fraction hydrotreating reactor 有权
    启动石脑油馏分加氢处理反应器的方法

    公开(公告)号:US08951408B2

    公开(公告)日:2015-02-10

    申请号:US12998198

    申请日:2009-09-25

    摘要: A method for starting-up a naphtha fraction hydrotreating reactor which subjects a naphtha fraction obtained in a fractionator by fractional distillation of hydrocarbon compounds produced by a Fischer-Tropsch synthesis reaction to hydrotreating, the method comprising: charging in advance an inactive hydrocarbon compound corresponding to the naphtha fraction into a vapor-liquid separator to which hydrogenated naphtha, which has been subjected to hydrotreating in the naphtha fraction hydrotreating reactor, is transferred; mixing the inactive hydrocarbon compound drawn from the vapor-liquid separator and the naphtha fractions being transferred from the fractionator to the naphtha fraction hydrotreating reactor, and supplying a mixture of the naphtha fractions and the inactive hydrocarbon compound to the naphtha fraction hydrotreating reactor.

    摘要翻译: 一种用于启动石脑油馏分加氢处理反应器的方法,该方法包括:将通过费 - 托合成反应生产的烃化合物通过分馏在分馏塔中获得的石脑油馏分进行加氢处理,所述方法包括:预先将对应于 石脑油馏分转移到已经在石脑油馏分加氢处理反应器中进行加氢处理的氢化石脑油的气液分离器中; 将从气液分离器抽取的惰性烃化合物和从分馏塔转移到石脑油馏分加氢处理反应器的石脑油馏分混合,并将石脑油馏分和非活性烃化合物的混合物供给石脑油馏分加氢处理反应器。

    Method of manufacturing diesel fuel
    39.
    发明授权
    Method of manufacturing diesel fuel 有权
    制造柴油的方法

    公开(公告)号:US08734636B2

    公开(公告)日:2014-05-27

    申请号:US12733860

    申请日:2008-09-25

    申请人: Yuichi Tanaka

    发明人: Yuichi Tanaka

    IPC分类号: C10G63/02

    摘要: Provided is a method of manufacturing diesel fuel, including: fractionating in a first fractionator a synthetic oil obtained by Fisher-Tropsch synthesis into at least two fractions of a middle fraction, and a wax fraction containing a wax component heavier than the middle fraction; hydroisomerizing the middle fraction by bringing the middle fraction into contact with a hydroisomerizing catalyst to produce a hydroisomerized middle fraction; hydrocracking the wax fraction by bringing the wax fraction into contact with a hydrocracking catalyst to produce a wax decomposition compound; fractionating in a second fractionator a mixture of the hydroisomerized middle fraction and the hydrocracked wax fraction into at least two fractions including a kerosene fraction and a gas oil fraction; and mixing the at least two fractions at a predetermined blend ratio to produce a diesel fuel having a kinematic viscosity at 30° C. of 2.5 mm2/s or more and a pour point of −7.5° C. or less.

    摘要翻译: 提供一种制造柴油的方法,包括:在第一精馏塔中将通过费 - 托合成得到的合成油分馏成中间馏分的至少两个馏分和含有比中间馏分重的蜡组分的蜡馏分; 通过使中间馏分与加氢异构化催化剂接触来加成异构化中间馏分以产生加氢异构化的中间馏分; 通过使蜡馏分与加氢裂化催化剂接触来加氢裂化蜡馏分以产生蜡分解化合物; 在第二分馏器中将加氢异构化的中间馏分和加氢裂化的蜡馏分的混合物分馏成包括煤油馏分和粗柴油馏分的至少两个馏分; 并以预定的混合比混合至少两种级分,以产生在30℃下的运动粘度为2.5mm 2 / s以上且倾点为-7.5℃以下的柴油燃料。

    Throttle opening detection apparatus for a saddle-type vehicle
    40.
    发明授权
    Throttle opening detection apparatus for a saddle-type vehicle 有权
    用于鞍式车辆的节气门开启检测装置

    公开(公告)号:US08302467B2

    公开(公告)日:2012-11-06

    申请号:US12461504

    申请日:2009-08-13

    IPC分类号: G01M17/00

    CPC分类号: B62K23/04

    摘要: A throttle opening detection apparatus can include a throttle pipe, a throttle sensor, a resisting force application unit, and a cancel switch. The throttle pipe is configured to partly project into a case fixed to a bar handle and is configured to support rotation at an end portion of the bar handle. The throttle sensor is configured to detect a rotating operation amount of a throttle grip, which is mounted against relative rotation on the throttle pipe, in response to the rotation of the throttle pipe. The throttle sensor is disposed at a fixed position in the case. The resisting force application unit is configured to apply a resisting force to the rotating operation of the throttle grip. The resisting force application unit is accommodated in the case. The cancel switch configured to cancel operation of an auto-cruise controlling apparatus. The cancel switch is accommodated in the case together with the throttle sensor and the resisting force application unit.

    摘要翻译: 节气门开度检测装置可以包括节流管,节气门传感器,阻力施加单元和取消开关。 节流管构造成部分地突出到固定到杆手柄的壳体中,并且构造成支撑在杆手柄的端部处的旋转。 油门传感器被构造成响应于节流管的旋转来检测防止手柄相对于节流管相对旋转地安装的旋转操作量。 油门传感器设置在壳体中的固定位置。 抵抗力施加单元构造成对节气门手柄的旋转操作施加阻力。 抵抗力施加单元容纳在壳体中。 取消开关被配置为取消自动巡航控制装置的操作。 取消开关与节气门传感器和阻力施加单元一起容纳在壳体中。