Process for Producing Hydrorefined Gas Oil, Hydrorefined Gas Oil, and Gas Oil Composition
    71.
    发明申请
    Process for Producing Hydrorefined Gas Oil, Hydrorefined Gas Oil, and Gas Oil Composition 审中-公开
    生产加氢精制瓦斯油,加氢精油和瓦斯油组合物的方法

    公开(公告)号:US20080308459A1

    公开(公告)日:2008-12-18

    申请号:US11664260

    申请日:2005-09-30

    IPC分类号: C10G45/00

    摘要: A process of the present invention for producing a hydrotreated gas oil has a step for obtaining a product oil having a total aromatic content of 3% by volume or less by hydrogenating a hydrotreated oil including 95% by volume or more of fraction having a boiling point range of 150-380° C., a sulfur content of 2-15 ppm by mass, a total aromatic content of 10-25% by volume, and a naphthene of 20-60% by volume in the presence of a hydrogenation catalyst; and a step for obtaining, by hydrogenating the above-described product oil in the presence of a hydrogenation catalyst containing a crystalline molecular sieve component, a product oil satisfying the conditions that the content of petroleum fraction having a boiling point range of lower than 150° C. is 16% by volume or less, and the sum of the total aromatic content and the total naphthene content is 80% or less relative to the sum of these in the hydrotreated oil.

    摘要翻译: 用于制备加氢处理瓦斯油的本发明方法具有以下步骤:通过氢化包含95体积%以上的沸点的加氢处理油,得到总芳烃含量为3体积%以下的产物油 在氢化催化剂的存在下,150-380℃的硫含量,2-15质量ppm的硫含量,10-25体积%的总芳族含量和20-60体积%的环烷烃; 以及通过在含有结晶分子筛组分的氢化催化剂存在下氢化上述产物油获得满足沸点范围低于150℃的石油馏分含量的产物的步骤 C为16体积%以下,芳香族化合物总量和总环烷烃含量的总和相对于加氢处理油中的总和为80%以下。

    EXHAUST DEVICE FOR MOTORCYCLE ENGINE
    72.
    发明申请
    EXHAUST DEVICE FOR MOTORCYCLE ENGINE 有权
    用于摩托车发动机的排气装置

    公开(公告)号:US20080236940A1

    公开(公告)日:2008-10-02

    申请号:US12043335

    申请日:2008-03-06

    IPC分类号: F01N7/08

    摘要: A muffler for efficiently reducing noise. Front side exhaust pipes and rear side exhaust pipes extend from front cylinders and rear cylinders, respectively, of a V-type water-cooled 4-cylinder engine and are operatively connected to a catalyst chamber disposed below a crankcase. The catalyst chamber is connected to an exhaust chamber located to the rear thereof in which exhaust gas is expanded. An outlet pipe laterally projects from a lateral surface of a rear end portion of the exhaust chamber and is connected to a front pipe projecting from the lateral surface of the front portion of a muffler. The front pipe is transversely inserted into the muffler to increase a cross-section ratio, thereby efficiently reducing noise.

    摘要翻译: 用于有效降低噪音的消音器。 前排排气管和后侧排气管分别从V型水冷四缸发动机的前汽缸和后汽缸延伸,并且可操作地连接到设置在曲轴箱下方的催化剂室。 催化剂室连接到位于其后部的排气室,排气在其中被扩大。 出口管从排气室的后端部的侧面侧向突出并与从消音器前部侧面突出的前管连接。 前管横向插入消音器中以增加横截面比,从而有效降低噪音。

    Signal light noise reduciton apparatus and signal light noise reduction method
    73.
    发明申请
    Signal light noise reduciton apparatus and signal light noise reduction method 审中-公开
    信号灯降噪装置和信号灯降噪方法

    公开(公告)号:US20050129382A1

    公开(公告)日:2005-06-16

    申请号:US10505425

    申请日:2003-02-19

    摘要: An increase in the span of the transmission distance is aimed at by reducing unwanted ASE generated during optical communication. A carbon nanotube is employed as a saturable absorber 15 and this saturable absorber constitutes a noise reduction apparatus that has the function of cutting off or reducing transmission of unwanted ASE or the like which is of weak signal light intensity and of allowing transmission of signal light of strong light intensity. This noise reduction apparatus is arranged for example in the transmission path of signal light of a bidirectional excitation type EDFA, more precisely the apparatus is inserted in the latter stage of the EDF 40. In this way, carbon nanotubes having a saturable absorption function can be utilized in the field of optical communication.

    摘要翻译: 通过减少在光通信期间产生的不希望的ASE,目的是增加传输距离的跨度。 使用碳纳米管作为可饱和吸收体15,该可饱和吸收体构成噪声消除装置,其具有切断或减少信号光强度弱的不希望的ASE等的透射的功能, 强光强度。 该降噪装置例如设置在双向激励型EDFA的信号光的传输路径中,更准确地说,该装置插入EDF 40的后级。这样,具有饱和吸收功能的碳纳米管可以是 用于光通信领域。

    Method of controlling hydraulic pressure for an automatic transmission
gear system
    74.
    发明授权
    Method of controlling hydraulic pressure for an automatic transmission gear system 失效
    控制自动变速箱齿轮系统液压的方法

    公开(公告)号:US4813307A

    公开(公告)日:1989-03-21

    申请号:US67624

    申请日:1987-06-26

    摘要: A method of controlling the hydraulic pressure for an automatic transmission gear system, in which the actual rotation speed of a rotatable element during a speed shift from, for example, the 1st speed ratio to the 2nd speed ratio is detected, and the hydraulic pressure supplied to a frictional engaging element acting to change the rotation speed of the rotatable element is controlled so that the rate of change of the rotation speed of the rotatable element can converge to a predetermined change rate when the speed change rate due to the speed shift is ideal. On the other basis of the hydraulic pressure supplied to the frictional engaging element in the final state of the speed shift, the initial hydraulic pressure to be supplied to the frictional engaging element immediately after starting of the next speed shift is computed. Such a trial is repeated a plurality of times so that an automatic transmission whose operating hydraulic pressure is not primarily designed to meet the operation of an engine from the aspect of the capacity can be adapted to operate with the engine.

    摘要翻译: 一种控制自动变速器系统的液压的方法,其中检测从例如第一速比变速到第二速比的变速中的可旋转元件的实际转速,并提供液压 控制作用于改变可旋转元件的转速的摩擦接合元件,使得当由于变速而变化的速度变化率是理想的时,可旋转元件的转速的变化速率可以收敛到预定的变化率 。 另外,在变速的最终状态下供给到摩擦接合元件的液压的另一个基础上,计算出在下次转速开始后立即向摩擦接合元件供给的初始液压。 这样的试验重复多次,使得从容量方面起,其工作液压不主要设计成满足发动机的操作的自动变速器可以适应于与发动机一起操作。

    Base material comprising hydrophilic layer

    公开(公告)号:US10197568B2

    公开(公告)日:2019-02-05

    申请号:US14130047

    申请日:2012-04-16

    IPC分类号: G01N33/543

    摘要: This invention provides a base material comprising a plastic-containing support and, on its surface, a hydrophilic layer comprising an ethylene glycol chain (an EG chain) composed of one or more ethylene glycol units, as well as a method for producing such base material. A polysiloxane-containing primer layer is provided on the support comprising a plastic material on its surface, and the EG chain is covalently bound to a polysiloxane side chain of the primer layer. Thus, a hydrophilic layer comprising the EG chain can be provided on the surface of the plastic-containing support.

    Method for producing hydrocarbon oil and system for producing hydrocarbon oil
    78.
    发明授权
    Method for producing hydrocarbon oil and system for producing hydrocarbon oil 有权
    烃油生产方法和烃油生产系统

    公开(公告)号:US09493714B2

    公开(公告)日:2016-11-15

    申请号:US13817182

    申请日:2011-08-12

    摘要: Hydrocarbon oil obtained by Fischer-Tropsch (FT) synthesis reaction using a catalyst within a slurry bed reactor is fractionated into a distilled oil and a column bottom oil in a rectifying column, part of the column bottom oil is flowed into a first transfer line that connects a column bottom of the rectifying column to a hydrocracker, at least part of the column bottom oil is flowed into a second transfer line branched from the first transfer line and connected to the first transfer line downstream of the branching point, the amount of the catalyst fine powder to be captured is monitored while the catalyst fine powder in the column bottom oil that flows in the second transfer line are captured by a detachable filter provided in the second transfer line, and the column bottom oil is hydrocracked within the hydrocracker.

    摘要翻译: 通过使用在淤浆床反应器内的催化剂的费 - 托(FT)合成反应获得的烃油被分馏成精馏塔中的蒸馏油和塔底油,部分塔底油流入第一输送管线, 将精馏塔的塔底连接到加氢裂化器,至少部分塔底油流入从第一输送管线分支并与分支点下游的第一输送管线连接的第二输送管线, 监测待捕获的催化剂细粉末,同时通过设置在第二输送管线中的可拆卸过滤器捕集在第二输送管线中流动的塔底油中的催化剂细粉末,并将塔底油在加氢裂化器内加氢裂化。

    Method for producing lubricant base oil
    79.
    发明授权
    Method for producing lubricant base oil 有权
    润滑油基础油生产方法

    公开(公告)号:US09045702B2

    公开(公告)日:2015-06-02

    申请号:US13146700

    申请日:2010-03-08

    摘要: A process for production of a lubricating base oil whereby a lubricating base oil is obtained by a first step in which a stock oil containing normal paraffins of C20 or more is subjected to isomerization reaction so that the content of the normal paraffins of C20 or more is 6-20 wt % based on the total weight of hydrocarbons of C20 or more in the obtained reaction product, a second step in which a lube-oil fraction containing hydrocarbons of C20 or more is separated from the reaction product of the first step, and a third step in which the lube-oil fraction obtained in the second step is separated into a dewaxed oil and a wax by a solvent dewaxing treatment.

    摘要翻译: 一种润滑油基油的制造方法,其中通过第一步获得润滑油基油,其中使含有C20以上的正链烷烃的原料油进行异构化反应,使得C20以上的正链烷烃的含量为 在所得反应产物中基于C 20或更多烃的总重量为6-20重量%,第二步是将含有C20以上烃的润滑油馏分与第一步反应产物和 将通过溶剂脱蜡处理将第二工序中得到的润滑油馏分分离为脱蜡油和蜡的第三工序。

    Process for hydrotreating naphtha fraction and process for producing hydrocarbon oil
    80.
    发明授权
    Process for hydrotreating naphtha fraction and process for producing hydrocarbon oil 有权
    加氢处理石脑油馏分的方法和生产烃油的方法

    公开(公告)号:US09023195B2

    公开(公告)日:2015-05-05

    申请号:US13504158

    申请日:2010-10-13

    摘要: A process for hydrotreating a naphtha fraction that includes a step of estimating the difference between the naphtha fraction hydrotreating reactor outlet temperature and inlet temperature, based on the reaction temperature of the Fischer-Tropsch synthesis reaction and the ratio of the flow rate of the treated naphtha fraction returned to the naphtha fraction hydrotreating step relative to the flow rate of the treated naphtha fraction discharged from the naphtha fraction hydrotreating step, a step of measuring the difference between the naphtha fraction hydrotreating reactor outlet temperature and inlet temperature, and a step of adjusting the reaction temperature of the naphtha fraction hydrotreating step so that the measured difference between the naphtha fraction hydrotreating reactor outlet temperature and inlet temperature becomes substantially equal to the estimated difference between the naphtha fraction hydrotreating reactor outlet temperature and inlet temperature.

    摘要翻译: 一种加氢处理石脑油馏分的方法,其包括基于费 - 托合成反应的反应温度和处理的石脑油的流速比估计石脑油馏分加氢处理反应器出口温度和进口温度之间的差异的步骤 相对于从石脑油馏分加氢处理步骤排出的经处理的石脑油馏分的流量,返回到石脑油馏分加氢处理步骤的馏分,测量石脑油馏分加氢处理反应器出口温度与进口温度之间的差异的步骤,以及调整 石脑油馏分加氢处理步骤的反应温度,使得石脑油馏分加氢处理反应器出口温度和入口温度之间的测量差异基本上等于石脑油馏分加氢处理反应器出口温度和进口温度之间的估计差异。