Process and apparatus for gasifying granular coal under superatmospheric
pressure
    1.
    发明授权
    Process and apparatus for gasifying granular coal under superatmospheric pressure 失效
    在超大气压下气化颗粒煤的工艺和设备

    公开(公告)号:US4165970A

    公开(公告)日:1979-08-28

    申请号:US931044

    申请日:1978-08-04

    Abstract: An improvement in a known process and apparatus for gasifying coal with water vapor and oxygen under pressure and at elevated temperature wherein coal is dropped onto a grate within a reactor supplied with gasifying agent from below, product gas being withdrawn above. In accordance with the invention an annular wall depends from the reactor top to form an annular gas space through which product gas is withdrawn. The annular space surrounds the top of the coal bed so the coal is preheated thereby. The wall is provided with apertures so that at least 20% of the product gas enters the annular space by traversing that part of the coal bed surrounded by the wall. This results in reduced product gas velocity and entrainment of coal dust.

    Abstract translation: 用于在压力和升高的温度下用水蒸气和氧气气化煤的已知方法和装置的改进,其中将煤从下面滴落到从下方供应有气化剂的反应器中的炉排上,产物气体在上面被抽出。 根据本发明,环形壁从反应器顶部取决于形成产生气体的环形气体空间。 环形空间围绕煤层的顶部,因此煤被预热。 壁上设有孔,使得至少20%的产品气体通过横穿由墙壁包围的煤层的一部分进入环形空间。 这导致产物气体速度降低和煤尘夹带。

    Process of producing reducing gas from solid fuels
    2.
    发明授权
    Process of producing reducing gas from solid fuels 失效
    从固体燃料生产还原气的工艺

    公开(公告)号:US4325731A

    公开(公告)日:1982-04-20

    申请号:US132576

    申请日:1980-03-21

    Abstract: A process for reducing an ore which comprises:(A) gasifying a solid carbonaceous granular fuel by contacting the same in a fixed bed with oxygen and steam at a pressure of 5 to 50 bars;(B) subjecting the gas produced from said gasification to shift conversion in order to reduce the residual carbon monoxide content to 1 to 10 percent by volume of dry gas(C) scrubbing the gaseous shift conversion gas to remove sulfur compounds and to reduce the CO.sub.2 content to no more than 3 percent by volume whereby to provide a scrubbed gas containing more than 70 percent by volume hydrogen and carbon monoxide which gas contains more than 10 percent by volume methane(D) admixing the so scrubbed gas with reduction process exhaust gas formed by reduction of ore(E) reforming the resultant mixture of gases at a pressure of 1.5-10 bars a temperature of 800.degree. to 1500.degree. C.; and(F) feeding at least a portion of such gas containing up to 3 percent by volume CO.sub.2 and 5 percent by volume methane at 700.degree.-1000.degree. to an ore-reducing plant and therein contacting said ore therewith.

    Abstract translation: 一种用于还原矿石的方法,其包括:(A)使固体碳质颗粒燃料通过在固定床中与氧气和蒸汽在5至50巴的压力下接触来气化; (B)使由所述气化产生的气体进行转化转化,以将残余的一氧化碳含量降低至干燥气体的1至10体积%(C)洗涤气体转移气体以除去硫化合物并减少CO 2 含量不超过3体积%,从而提供含有超过70体积%氢气和一氧化碳的洗涤气体,其中气体含有超过10体积%的甲烷(D),将如此洗涤的气体与形成的还原处理废气混合 通过在1.5-10巴的压力和800至1500℃的温度下还原矿石(E)重整所得到的气体混合物。 和(F)将至少一部分含有最多3%(体积)CO 2和5%(体积)甲烷的气体在700°-1000°下送入减矿设备,并将其中的矿石接触。

    METHOD AND SYSTEM FOR SHARING STORAGE SPACE ON A COMPUTER
    3.
    发明申请
    METHOD AND SYSTEM FOR SHARING STORAGE SPACE ON A COMPUTER 审中-公开
    在计算机上共享存储空间的方法和系统

    公开(公告)号:US20080215667A1

    公开(公告)日:2008-09-04

    申请号:US12042284

    申请日:2008-03-04

    Abstract: An application and method for transmitting copies of data to a remote back-up site for storage, and for retrieving copies of the previously stored data from the remote back-up site. A user designates files from an originating computer for which to transfer copies to a designation computer. The originating computer transfer designated data to portable computer readable medium for storage. The portable medium is physically delivered to the destination user. The destination user uploads the stored data to the destination computer. The destination computer authenticates the uploaded data. If the data is authenticated, the destination computer stores copies of the designated files.

    Abstract translation: 用于将数据副本发送到远程备份站点进行存储并用于从远程备份站点检索先前存储的数据的副本的应用和方法。 用户从发送计算机指定要将副本传送到指定计算机的文件。 始发计算机将指定的数据传输到便携式计算机可读介质中用于存储。 便携式介质物理地传送到目标用户。 目的用户将存储的数据上传到目标计算机。 目的地计算机验证上传的数据。 如果数据被认证,则目标计算机存储指定文件的副本。

    Circuit protection device having thermally coupled MOV overvoltage element and PPTC overcurrent element
    4.
    发明申请
    Circuit protection device having thermally coupled MOV overvoltage element and PPTC overcurrent element 有权
    具有热耦合的MOV过压元件和PPTC过电流元件的电路保护装置

    公开(公告)号:US20070025044A1

    公开(公告)日:2007-02-01

    申请号:US11495200

    申请日:2006-07-28

    CPC classification number: H01C13/02 H01C7/102 H01C7/126 H01C7/13 H02H9/042

    Abstract: In a composite electrical circuit protection device, thermal coupling between a planar PPTC element and a planar MOV element is controlled by insertion of a thermal mass material for regulating heat transfer from the MOV element to the PPTC element, such that a PPTC resistor hot zone forms consistently away from the planar major foil electrode confronting the MOV thereby regulating heat transfer from the MOV to the PPTC resistor.

    Abstract translation: 在复合电路保护装置中,通过插入用于调节从MOV元件到PPTC元件的热传递的热质材料来控制平面PPTC元件和平面MOV元件之间的热耦合,使得PPTC电阻器热区形成 始终远离面对MOV的平面主箔片电极,从而调节从MOV到PPTC电阻器的传热。

    Preparation of poly(arylene ether ketones) by sequential oligomerization
and polymerization in distinct reaction zones
    5.
    发明授权
    Preparation of poly(arylene ether ketones) by sequential oligomerization and polymerization in distinct reaction zones 失效
    通过在不同反应区中顺序低聚和聚合制备聚(亚芳基醚酮)

    公开(公告)号:US4843131A

    公开(公告)日:1989-06-27

    申请号:US110899

    申请日:1987-10-20

    CPC classification number: C08G61/127

    Abstract: A method of preparing a poly(arylene ether ketone) by a Friedel-Crafts polymerization wherein a gelled reaction mixture is produced, comprising the steps of:(A) forming, in a first reactor, a reaction mixture for polymerization comprising(I) a monomer system comprising(a) (i) phosgene or an aromatic dicarboxylic acid dihalide and (ii) a substantially stoichiometric amount of a polynuclear aromatic comonomer having two active hydrogen atoms or(b) a polynuclear aromatic carboxylic acid halide having an active hydrogen atom; and(II) a Lewis acid in an amount of at least one equivalent per equivalent of carbonyl groups in the monomer system, plus an amount effective to act as a catalyst for the polymerization;(B) permitting the reaction mixture to polymerize in the first reactor until substantial partial polymerization has occurred, but before substantial gelation of the reaction mixture;(C) transferring the partially polymerized reaction mixture into a second reactor having a nozzle at one end thereof and a piston which, in its retracted position, is at the other end of the second reactor and has a stroke substantially equal to the length of the second reactor;(D) permitting polymerization to continue in the second reactor until a gelled, polymerized reaction mixture containing polymer of the desired molecular weight has been obtained;(E) discharging the gelled, polymerized reaction mixture from the second reactor through the nozzle by stroking the piston the length of the second reactor; and(F) recovering and purifying the polymer.

    Abstract translation: 一种通过Friedel-Crafts聚合制备聚(亚芳基醚酮)的方法,其中制备凝胶化反应混合物,其包括以下步骤:(A)在第一反应器中形成聚合反应混合物,其包含(I) 单体体系,其包含(a)(i)光气或芳族二羧酸二卤化物,和(ii)基本上化学计量的具有两个活性氢原子的多核芳族共聚单体或(b)具有活性氢原子的多核芳族羧酸卤化物; 和(II)在单体体系中每当量羰基至少一当量的路易斯酸加上有效用作聚合催化剂的量; (B)允许反应混合物在第一反应器中聚合直至发生基本上部分聚合,但在反应混合物实质凝胶化之前; (C)将部分聚合的反应混合物转移到在其一端具有喷嘴的第二反应器和在其缩回位置处于第二反应器的另一端的活塞,其活塞基本上等于 第二反应堆; (D)允许在第二反应器中继续进行聚合,直至获得含有所需分子量聚合物的凝胶化聚合反应混合物; (E)通过将活塞的第二反应器的长度移动,将来自第二反应器的凝胶化聚合反应混合物通过喷嘴排出; 和(F)回收和纯化聚合物。

    PNEUMATIC COMPRESSION GARMENT WITH NOISE ATTENUATING MEANS
    6.
    发明申请
    PNEUMATIC COMPRESSION GARMENT WITH NOISE ATTENUATING MEANS 有权
    具有噪音衰减手段的气动压缩服装

    公开(公告)号:US20110077564A1

    公开(公告)日:2011-03-31

    申请号:US12569318

    申请日:2009-09-29

    Abstract: A pneumatic compression garment comprises a flexible member for placement on a limb of a human body. A bladder in the flexible member defines an inflatable chamber. The bladder has an opening through which the inflatable chamber is inflated. A port mounted on the bladder has an air inlet adapted for communication with a source of pressurized air and an air outlet in communication with the inflatable chamber via the opening in the bladder. Pressurized air is delivered from into the inflatable chamber for inflating the inflatable chamber and thereby applying a compression force to the limb when the flexible member is in place on the limb. Noise attenuating means associated with the bladder opening is provided for reducing noise from air flow through the opening into the inflatable chamber.

    Abstract translation: 气动压缩衣服包括用于放置在人体肢体上的柔性构件。 柔性构件中的囊状物限定可充气室。 气囊具有开口,充气室通过该开口膨胀。 安装在气囊上的端口具有适于与压缩空气源连通的空气入口和通过气囊中的开口与充气室连通的空气出口。 加压空气从充气室输送,用于使可膨胀室膨胀,从而当柔性构件在肢体上就位时向肢体施加压缩力。 提供与气囊开口相关联的噪声衰减装置,用于减少通过开口进入充气室的气流的噪音。

    Arrangement to limit the axial play of a motor-drive shaft mounted with
plain bearings
    8.
    发明授权
    Arrangement to limit the axial play of a motor-drive shaft mounted with plain bearings 失效
    用于限制安装有滑动轴承的电机驱动轴的轴向游隙的布置

    公开(公告)号:US4742726A

    公开(公告)日:1988-05-10

    申请号:US911704

    申请日:1986-09-26

    Abstract: The object of the invention is to provide a means of limiting the axial play of a motor shaft while dispensing with the use of an adjustable stop screw that has to be secured separately after it has been set. In particular, and apparatus is provided that can be used with automated manipulators. For this purpose it is recommended, according to the invention, that as a stopping element a single piece disk of appropriate thickness or a single piece disk stamped parallel to the motor assembly machine out of strip material, with an axially stamped depression of appropriate depth, is to be inserted rigidly in a pocket fixed in the housing. The invention is particularly well-suited for application in small motors with a shaft mounted on plain bearings.

    Abstract translation: 本发明的目的是提供一种限制电动机轴的轴向游隙的装置,同时分配使用可调节的止动螺钉,该可调止动螺钉必须在其已经被固定之后被单独固定。 特别地,提供了可以与自动操纵器一起使用的装置。 为此,根据本发明,推荐将作为止动元件的具有适当厚度的单片盘或平行于电机组装机器的单片盘从带状材料压出,并具有适当深度的轴向冲压凹陷, 将其刚性地插入固定在壳体中的口袋中。 本发明特别适用于安装在滑动轴承上的轴的小型电动机中。

    MULTILAYER HEAT TRACING INSULATION DEVICE AND METHOD
    9.
    发明申请
    MULTILAYER HEAT TRACING INSULATION DEVICE AND METHOD 有权
    多层热追踪绝缘装置及方法

    公开(公告)号:US20090217999A1

    公开(公告)日:2009-09-03

    申请号:US12395645

    申请日:2009-02-28

    Applicant: Paul Becker

    Inventor: Paul Becker

    CPC classification number: H05B3/56

    Abstract: A heat tracing device has one or more heating elements positioned adjacent to a heatable surface, an aerogel high temperature insulation layer adjacent to the one or more heating elements, a low temperature insulation layer adjacent to the aerogel high temperature insulation layer and a locking mechanism effective to fix the position of the low temperature insulation layer to the aerogel high temperature insulation layer.

    Abstract translation: 热跟踪装置具有邻近可加热表面定位的一个或多个加热元件,与一个或多个加热元件相邻的气凝胶高温绝缘层,与气凝胶高温绝缘层相邻的低温绝缘层和有效的锁定机构 将低温绝缘层的位置固定在气凝胶高温绝缘层上。

    Method and system for sharing storage space on a computer
    10.
    发明授权
    Method and system for sharing storage space on a computer 失效
    在计算机上共享存储空间的方法和系统

    公开(公告)号:US07356535B2

    公开(公告)日:2008-04-08

    申请号:US10814683

    申请日:2004-03-31

    Abstract: An application and method for transmitting copies of data to a remote back-up site for storage, and for retrieving copies of the previously stored data from the remote back-up site. A user designates files from an originating computer for which to transfer copies to a destination computer. The originating computer transfer designated data to portable computer readable medium for storage. The portable medium is physically delivered to the destination user. The destination user uploads the stored data to the destination computer. The destination computer authenticates the uploaded data. If the data is authenticated, the destination computer stores copies of the designated files.

    Abstract translation: 用于将数据副本发送到远程备份站点进行存储并用于从远程备份站点检索先前存储的数据的副本的应用和方法。 用户从发送计算机指定要将副本传送到目标计算机的文件。 始发计算机将指定的数据传输到便携式计算机可读介质中用于存储。 便携式介质物理地传送到目标用户。 目的用户将存储的数据上传到目标计算机。 目的地计算机验证上传的数据。 如果数据被认证,则目标计算机存储指定文件的副本。

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