Hydroconversion process for petroleum resids by hydroconversion over carbon supported metal catalyst followed by selective membrane separation
    1.
    发明申请
    Hydroconversion process for petroleum resids by hydroconversion over carbon supported metal catalyst followed by selective membrane separation 有权
    通过在碳负载的金属催化剂上加氢转化,然后进行选择性膜分离,石油的加氢转化方法残留

    公开(公告)号:US20090234166A1

    公开(公告)日:2009-09-17

    申请号:US12073843

    申请日:2008-03-11

    IPC分类号: C07C5/00

    CPC分类号: C10G47/12 C10G2300/107

    摘要: A heavy residual petroleum feed boiling above 650° F.+ (345° C.+) is subjected to hydroconversion at elevated temperature in the presence of hydrogen at a hydrogen pressure not normally higher than 500 psig (3500 kPag) using a dispersed metal-on-carbon catalyst to produce a hydroconverted effluent which is fractionated to form a low boiling fraction and a relatively higher boiling fraction which is subjected to membrane separation to produce a permeate which is low in metals and Microcarbon Residue (MCR) as well as a retentate, containing most of the MCR and metals. The process has the advantage that the hydroconversion may be carried out in low pressure equipment with a low hydrogen consumption as saturation of aromatics is reduced.

    摘要翻译: 在氢气存在下,在通常不高于500psig(3500kPag)的氢气压力下,在高温下在高于650°F +(345℃+)下沸腾的重残余石油原料进行加氢转化, 碳酸催化剂以产生加氢转化的流出物,其被分馏以形成低沸点馏分和相对较高沸点馏分,其进行膜分离以产生低金属和微碳残余物(MCR)的渗透物以及滞留物 ,含有大部分MCR和金属。 该方法的优点是可以在具有低氢消耗的低压设备中进行加氢转化,从而降低芳族化合物的饱和度。

    Hydroconversion process for petroleum resids by hydroconversion over carbon supported metal catalyst followed by selective membrane separation
    2.
    发明授权
    Hydroconversion process for petroleum resids by hydroconversion over carbon supported metal catalyst followed by selective membrane separation 有权
    通过在碳负载的金属催化剂上加氢转化,然后进行选择性膜分离,石油的加氢转化方法残留

    公开(公告)号:US07931798B2

    公开(公告)日:2011-04-26

    申请号:US12073843

    申请日:2008-03-11

    IPC分类号: C10G47/02 C07C7/144

    CPC分类号: C10G47/12 C10G2300/107

    摘要: A heavy residual petroleum feed boiling above 650° F.+ (345° C.+) is subjected to hydroconversion at elevated temperature in the presence of hydrogen at a hydrogen pressure not normally higher than 500 psig (3500 kPag) using a dispersed metal-on-carbon catalyst to produce a hydroconverted effluent which is fractionated to form a low boiling fraction and a relatively higher boiling fraction which is subjected to membrane separation to produce a permeate which is low in metals and Microcarbon Residue (MCR) as well as a retentate, containing most of the MCR and metals. The process has the advantage that the hydroconversion may be carried out in low pressure equipment with a low hydrogen consumption as saturation of aromatics is reduced.

    摘要翻译: 在氢气存在下,在通常不高于500psig(3500kPag)的氢气压力下,在高温下在高于650°F +(345℃+)下沸腾的重残余石油原料进行加氢转化, 碳酸催化剂以产生加氢转化的流出物,其被分馏以形成低沸点馏分和相对较高沸点馏分,其进行膜分离以产生低金属和微碳残余物(MCR)的渗透物以及滞留物 ,含有大部分MCR和金属。 该方法的优点是可以在具有低氢消耗的低压设备中进行加氢转化,从而降低芳族化合物的饱和度。

    Method to determine predictive tests and device applying same to lubricant formulations
    3.
    发明授权
    Method to determine predictive tests and device applying same to lubricant formulations 有权
    确定预测性试验的方法和将其应用于润滑剂配方的方法

    公开(公告)号:US07392142B2

    公开(公告)日:2008-06-24

    申请号:US11495370

    申请日:2006-07-28

    IPC分类号: G01N33/28 G06F19/00

    摘要: The present invention is directed to a method that determines the necessary and sufficient tests to relate a variety of apparently non-related tests to desired final test results. The present invention also provides a method to determine those tests which, having been shown capable to be used in a high-throughput environment, are able to predict end-use qualification test results for lubricants, greases or industrial fluids. As a corollary, the present invention provides a method to select lubricant formulations and components based on apparently non-related, but predictive tests. In an applied example, the present invention is directed to a device and method that produces and evaluates formulated lubricants, functional fluids, and greases by determining previously unknown relationships between Intermediate Tests and End-use Tests.

    摘要翻译: 本发明涉及一种确定必要和充分的测试以将各种明显不相关的测试与期望的最终测试结果联系起来的方法。 本发明还提供了一种确定已被证明能够在高通量环境中使用的测试能够预测润滑剂,润滑脂或工业流体的最终用途鉴定测试结果的测试方法。 作为推论,本发明提供了一种基于显然非相关但预测性测试来选择润滑剂配方和组分的方法。 在一个应用实例中,本发明涉及一种通过确定中间测试和最终使用测试之间先前未知关系来产生和评估配制的润滑剂,功能性流体和润滑脂的装置和方法。

    Method to determine predictive tests and device applying same to lubricant formulations
    4.
    发明申请
    Method to determine predictive tests and device applying same to lubricant formulations 有权
    确定预测性试验的方法和将其应用于润滑剂配方的方法

    公开(公告)号:US20070032964A1

    公开(公告)日:2007-02-08

    申请号:US11495370

    申请日:2006-07-28

    IPC分类号: G01N33/28 G06F19/00

    摘要: The present invention is directed to a method that determines the necessary and sufficient tests to relate a variety of apparently non-related tests to desired final test results. The present invention also provides a method to determine those tests which, having been shown capable to be used in a high-throughput environment, are able to predict end-use qualification test results for lubricants, greases or industrial fluids. As a corollary, the present invention provides a method to select lubricant formulations and components based on apparently non-related, but predictive tests. In an applied example, the present invention is directed to a device and method that produces and evaluates formulated lubricants, functional fluids, and greases by determining previously unknown relationships between Intermediate Tests and End-use Tests.

    摘要翻译: 本发明涉及一种确定必要和充分的测试以将各种明显不相关的测试与期望的最终测试结果联系起来的方法。 本发明还提供了一种确定已被证明能够在高通量环境中使用的测试能够预测润滑剂,润滑脂或工业流体的最终用途鉴定测试结果的测试方法。 作为推论,本发明提供了一种基于显然非相关但预测性测试来选择润滑剂配方和组分的方法。 在一个应用实例中,本发明涉及一种通过确定中间测试和最终使用测试之间先前未知的关系来产生和评估配制的润滑剂,功能性流体和润滑脂的装置和方法。

    Laser radiometer
    5.
    发明授权
    Laser radiometer 失效
    激光辐射计

    公开(公告)号:US4417822A

    公开(公告)日:1983-11-29

    申请号:US319244

    申请日:1981-11-09

    摘要: The present invention teaches a unique laser radiometer capable of accurately measuring the radiation temperature of a radiant surface and independently measuring the surface's emissivity. A narrow-band radiometer is combined with a laser reflectometer to measure concurrently radiance and emissivity of a remote, hot surface. Together, radiance and emissivity yield the true surface temperature of the remote target. A narrow receiver bandwidth is attained by one of two methods; (a) heterodyne detection or (b) optical filtering. A direct measurement of emissivity is used to adjust the value obtained for the thermal radiation signal to substantially enhance the accuracy of the temperature measurement for a given subject surface. The technique provides substantially high detection sensitivity over a very narrow spectral bandwidth.

    摘要翻译: 本发明教导了一种独特的激光辐射计,能够精确地测量辐射表面的辐射温度并独立地测量表面的发射率。 窄带辐射计与激光反射计相结合,以测量远程热表面的辐射和发射率。 一起,辐射和发射率产生远程目标的真实表面温度。 通过两种方法之一获得窄的接收机带宽; (a)外差检测或(b)光学滤波。 使用辐射率的直接测量来调整对于热辐射信号获得的值,以显着提高给定对象表面的温度测量的精度。 该技术在非常窄的光谱带宽上提供了显着高的检测灵敏度。

    Isotope separation process
    6.
    发明授权
    Isotope separation process 失效
    同位素分离过程

    公开(公告)号:US4035270A

    公开(公告)日:1977-07-12

    申请号:US570877

    申请日:1975-04-23

    IPC分类号: B01D59/34 G02B27/00 B01J1/10

    CPC分类号: B01D59/34

    摘要: The instant invention relates to a process for separating a material into two or more parts in each of which the abundances of the isotopes of a given element differ from the abundances of the isotopes of the same material in said material. More particularly, the invention relates to a method for the isotopically selective excitation of gas phase UF.sub.6 by infrared photon absorption followed by selective reaction of said excited UF.sub.6 with atomic chlorine, bromine, or iodine to form a product which may be separated by means known in the art.

    摘要翻译: 本发明涉及将材料分离成两个或更多个部分的方法,其中每个部分中给定元素的同位素的丰度与所述材料中相同材料的同位素的丰度不同。 更具体地说,本发明涉及一种用于通过红外光子吸收然后被所述激发的UF6与原子氯,溴或碘的选择性反应同时选择性激发气相UF6的方法,以形成可通过已知的方法分离的产物 艺术。

    Isotope separation process
    7.
    发明授权
    Isotope separation process 失效
    同位素分离过程

    公开(公告)号:US4302305A

    公开(公告)日:1981-11-24

    申请号:US883722

    申请日:1978-03-06

    IPC分类号: B01D59/34 B01D59/00

    CPC分类号: B01D59/34

    摘要: This application discloses a method of separating the isotopes of an element which form a volatile compound having an isotopically shifted but overlapping infrared absorption spectrum. In the method, IR radiation of first and second laser frequencies are employed. The first infrared laser frequency produces a selective excitation of the desired isotope of the compound, while the second infrared laser frequency produces a higher multiphoton excitation which allows conversion of the excited compound.

    摘要翻译: 本申请公开了一种分离形成具有同位素偏移但重叠的红外吸收光谱的挥发性化合物的元素的同位素的方法。 在该方法中,采用第一和第二激光频率的IR辐射。 第一红外激光频率产生化合物所需同位素的选择性激发,而第二红外激光频率产生更高的多光子激发,其允许激发化合物的转化。

    Volatile uranyl compounds
    8.
    发明授权
    Volatile uranyl compounds 失效
    挥发性铀酰化合物

    公开(公告)号:US4243597A

    公开(公告)日:1981-01-06

    申请号:US961363

    申请日:1978-11-16

    CPC分类号: B01D59/34 C07C45/77

    摘要: Novel compositions of matter are disclosed having the formula UO.sub.2 AA'L.sub.n, wherein n is 0 or 1, and in which A and A' are anions whose conjugate acids have boiling points less than about 200.degree. C. and pK.sub.a values of 4.8 or less, L is a neutral ligand having a boiling point less than about 190.degree. C. and having an equilibrium constant for the exchange reaction with tetrahydrofuran of between about 10.sup.-3 and 10.sup.3, and the combination of A, A' and L satisfy five or six coordination sites of the central uranium atom.

    摘要翻译: 公开了具有式UO2AA'Ln的新型物质组合物,其中n为0或1,其中A和A'为共轭酸的沸点低于约200℃,pKa值为4.8以下的阴离子, L是沸点小于约190℃的中性配体,与四氢呋喃的交换反应的平衡常数在约10-3和103之间,A,A'和L的组合满足五或六个 中心铀原子的配位点。

    Laser isotope separation process
    9.
    发明授权
    Laser isotope separation process 失效
    激光同位素分离过程

    公开(公告)号:US4000051A

    公开(公告)日:1976-12-28

    申请号:US570850

    申请日:1975-04-23

    申请人: Andrew Kaldor

    发明人: Andrew Kaldor

    CPC分类号: B01D59/34

    摘要: The claimed invention is a method of isotope separation based on the unimolecular decomposition of vibrationally excited negative ions which are produced in the reaction of thermal electrons and molecules which have been vibrationally excited in an isotope selective manner. This method is especially applicable to molecules represented by the formula MF.sub.6 wherein M is selected from the group consisting of U, S, W, Se, Te, Mo, Re, and Tc.