公开(公告)号：US07038419B1

公开(公告)日：2006-05-02

申请号：US09806713

申请日：2000-07-28

Applicant: Alan Beale ,  Stephen John Cook ,  Michael David Newton

Inventor： Alan Beale ,  Stephen John Cook ,  Michael David Newton

IPC: G05B11/28

CPC classification number: F04B35/045 ,  F04D33/00 ,  G05D7/0676

Abstract: A fluid flow control system for an electromagnetic pump having an electromagnetic drive (11) and a compressor (6). The control system established a required current in the compressor coils (10) to control the position and movement of the actuator (11), the actuator deflecting a diaphragm within the pump to provide the required flow. The control system includes a command signal generator (1) to create a signal representing the required flow. The signal is applied to a command processor (2) with any feedback signals (13) for example, coil current and/or actuator displacement. The command processor (2) calculates the appropriate drive signal defined by mark-space ratio, repetition rate, and amplitude. The drive signal controls the voltage supplied to the compressor coils (11) resulting in a required coil current to provide the desired flow. A dc power supply is used to avoid problems regarding main power supply and frequency.

Abstract translation: 一种用于具有电磁驱动器（11）和压缩机（6）的电磁泵的流体流量控制系统。 控制系统在压缩机线圈（10）中建立了所需的电流以控制致动器（11）的位置和运动，致动器使泵内的隔膜偏转以提供所需的流量。 控制系统包括命令信号发生器（1），以产生表示所需流量的信号。 信号通过任何反馈信号（13）被施加到命令处理器（2），例如线圈电流和/或致动器位移。 命令处理器（2）计算由标记空间比，重复率和振幅定义的适当的驱动信号。 驱动信号控制提供给压缩机线圈（11）的电压，从而产生所需的线圈电流以提供期望的流量。 直流电源用于避免主电源和频率的问题。

公开(公告)号：US07037947B2

公开(公告)日：2006-05-02

申请号：US10476255

申请日：2002-05-17

Applicant: Josephus Johannes Helena Maria Font Freide ,  John Richard Hensman ,  David Newton

Inventor： Josephus Johannes Helena Maria Font Freide ,  John Richard Hensman ,  David Newton

IPC: C07C27/00 ,  E02B17/08 ,  E02D23/02

CPC classification number: C10G2/342 ,  B01J8/22 ,  B01J19/26 ,  B01J2219/00006 ,  B63B35/44 ,  B63B2035/4473 ,  C10G2300/1025 ,  C10G2300/202 ,  C10G2300/4068 ,  C10G2300/4081 ,  C10G2300/44

Abstract: A process for the conversion of natural gas to higher hydrocarbons in a system comprising (1) a synthesis gas production unit and (2) a Fischer-Tropsch synthesis unit comprising at least one high shear mixing zone and a reactor vessel wherein the units are located abroad a floatable structure. The process comprises the steps of: (a) converting the natural gas to synthesis gas in the synthesis gas production unit; and (b) converting the synthesis gas to higher hydrocarbons, at an elevated temperature and pressure, in the Fischer-Tropsch synthesis unit by (i) passing synthesis gas and a suspension comprising a particulate Fischer-Tropsch catalyst suspended in a liquid medium through the high shear mixing zone(s) wherein the synthesis gas is broken down into gas bubbles and/or irregularly shaped gas voids which are dispersed in the suspension, and (ii) discharging suspension containing the dispersed gas bubbles and/or irregularly shaped gas voids from the high shear mixing zone(s) into the reactor vessel.

Abstract translation: 一种在系统中将天然气转化为高级烃的方法，包括（1）合成气生产单元和（2）包含至少一个高剪切混合区和反应器容器的费 - 托合成单元，其中所述单元位于 国外一个漂浮的结构。 该方法包括以下步骤：（a）将天然气转化为合成气生产单元中的合成气; 和（b）在费 - 托合成单元中通过以下步骤将合成气转化为高级烃：（i）将合成气和悬浮在液体介质中的包含悬浮在液体介质中的微量费 - 托催化剂的悬浮液通过 高剪切混合区，其中合成气被分解成分散在悬浮液中的气泡和/或不规则形状的气体空隙，和（ii）将含有分散的气泡和/或不规则形状的气体空隙的悬浮液从 高剪切混合区进入反应器容器。

公开(公告)号：US07034062B2

公开(公告)日：2006-04-25

申请号：US10476245

申请日：2002-05-17

Applicant: Josephus Johannes Helena Maria Font Freide ,  David Newton ,  Christopher Sharp

Inventor： Josephus Johannes Helena Maria Font Freide ,  David Newton ,  Christopher Sharp

IPC: C07C27/00

CPC classification number: C10G2/342 ,  C07C1/0485 ,  Y02P20/582

Abstract: Process for the conversion of synthesis gas to higher hydrocarbons. A gaseous stream comprising synthesis gas is contacted at an elevated temperature and pressure with a suspension comprising a particulate Fischer-Tropsch catalyst suspended in a liquid medium, in a reactor system comprising at least one high shear mixing zone and a tubular loop reactor. The suspension and the gaseous stream are passed through the high shear mixing zone(s) wherein the gaseous stream is broken down into gas bubbles and/or irregularly shaped gas voids. Suspension having gas bubbles and/or irregularly shaped gas voids dispersed therein is discharged from the high shear mixing zone(s) into the tubular loop reactor, the discharged suspension is circulated around the tubular loop reactor, and a product suspension stream comprising at least a portion of the circulating suspension is withdrawn from the tubular loop reactor.

Abstract translation: 将合成气转化为高级烃的方法。 包含合成气的气流在包括至少一个高剪切混合区和管状环管反应器的反应器系统中，在高温和高压下与悬浮在液体介质中的包含微量费 - 托催化剂的悬浮液接触。 悬浮液和气流通过高剪切混合区，其中气流被分解成气泡和/或不规则形状的气体空隙。 具有分散在其中的气泡和/或不规则形状的气体空隙的悬浮液从高剪切混合区排出到管状环管反应器中，排出的悬浮液在管状环管反应器周围循环，产物悬浮液流包含至少一个 循环悬浮液的一部分从管状回路反应器中排出。

公开(公告)号：US06855737B2

公开(公告)日：2005-02-15

申请号：US10297252

申请日：2001-05-23

Applicant: David Newton

Inventor： David Newton

IPC: C10G2/00 ,  C07C27/00

CPC classification number: C10G2/341

Abstract: A process for the production of liquid hydrocarbon products from synthesis gas in a system comprising a reaction zone and a gas separation zone wherein the process comprises: a) in the reaction zone, contacting synthesis gas at elevated temperature and pressure with a suspension of a particulate Fischer-Tropsch catalyst in a liquid medium so as to convert at least a portion of the synthesis gas into liquid hydrocarbon products; b) discharging a product suspension comprising catalyst suspended in the liquid medium and the liquid hydrocarbon products from the reaction zone into the gas separation zone, the product suspension having unconverted synthesis gas dissolved and/or entrained therein; c) in the gas separation zone, separating a gaseous stream comprising unconverted synthesis gas from the product suspension; d) recycling at least a portion of the separated gaseous stream to the reaction zone; and e) recycling at least a portion of the degassed product suspension from the gas separation zone to the reaction zone.

Abstract translation: 一种用于在包括反应区和气体分离区的系统中从合成气生产液态烃产物的方法，其中所述方法包括：a）在反应区中，在高温和高压下将合成气与颗粒悬浮液 费 - 托催化剂，以将至少一部分合成气转化成液态烃产物; b）将悬浮在液体介质中的催化剂和来自反应区的液体烃产物的产物悬浮液排出到气体分离区，产物悬浮液中溶解和/或夹带未转化的合成气; c）在气体分离区中，从产物悬浮液中分离出包含未转化的合成气体的气流; d）将至少一部分分离的气流再循环至反应区; 和e）将脱气产物悬浮液的至少一部分从气体分离区回收到反应区。

公开(公告)号：US06822005B2

公开(公告)日：2004-11-23

申请号：US10476625

申请日：2003-11-03

Applicant: Josephus Johannes Helena Maria Font Freide ,  John Richard Hensman ,  David Newton ,  Christopher Sharp ,  Geoffrey Benedict Smith

Inventor： Josephus Johannes Helena Maria Font Freide ,  John Richard Hensman ,  David Newton ,  Christopher Sharp ,  Geoffrey Benedict Smith

IPC: C07C2700

CPC classification number: C10G2/342 ,  B01J8/228 ,  B01J2208/00132 ,  B01J2208/00256 ,  B01J2208/003 ,  C07C1/0485

Abstract: A process for the conversion of synthesis gas to hydrocarbons by contacting the synthesis gas at an elevated temperature and pressure with a suspension comprising a solid particulate catalyst suspended in a liquid medium, which contacting takes place in a system comprising at least one high shear mixing zone and a reactor vessel wherein the volume of suspension present in the high shear mixing zone(s) is substantially less than the volume of suspension present in the reactor vessel, suspension is mixed with synthesis gas in the high shear mixing zone(s), the resulting mixture of suspension and synthesis gas is discharged from the high shear mixing zone(s) into the reactor vessel and wherein kinetic energy is dissipated to the suspension present in the high shear mixing zone(s) at a rate of at least 0.5 kW/m3 relative to the total volume of suspension present in the system.

Abstract translation: 通过使合成气在升高的温度和压力下与包含悬浮在液体介质中的固体颗粒催化剂的悬浮液接触来将合成气转化为烃的方法，所述悬浮液在液体介质中进行，该系统包括至少一个高剪切混合区 和反应器容器，其中存在于高剪切混合区中的悬浮体的体积基本上小于存在于反应器容器中的悬浮液的体积，悬浮液与高剪切混合区中的合成气混合， 所得到的悬浮液和合成气的混合物从高剪切混合区排出到反应器容器中，其中动能以至少0.5kW / s的速率散发到存在于高剪切混合区中的悬浮液中， m 3相对于系统中存在的悬浮体积的总体积。

公开(公告)号：US5953507A

公开(公告)日：1999-09-14

申请号：US755422

申请日：1996-11-22

Applicant: Roger Yiu Ming Cheung ,  Murray Charles Baker ,  David Newton

Inventor： Roger Yiu Ming Cheung ,  Murray Charles Baker ,  David Newton

IPC: G06F13/00 ,  G06F13/38 ,  G06F15/17 ,  H04L12/12 ,  H04L12/28 ,  H04L12/46

CPC classification number: H04L12/462 ,  H04W76/00 ,  H04W24/00

Abstract: A method and apparatus for providing a three-way connection between a mobile computing device, a stationary computing device and a computer network. When there is an established connection between a mobile computing device (e.g. a notebook computer) and the stationary computing device (e.g. desktop PC) over the wireless communication channel (e.g. infrared link), the system operates in BRIDGE mode. In BRIDGE mode the system redirects information packets in the OSI layer 2 (data link layer). When a notebook computer is not attached, the system operates in PASSTHROUGH mode and all non-broadcast message traffic from the Ethernet LAN is filtered by the Ethernet adapter based on the network address or group address of the desktop PC.

Abstract translation: 一种用于在移动计算设备，固定计算设备和计算机网络之间提供三向连接的方法和设备。 当移动计算设备（例如，笔记本计算机）和固定计算设备（例如台式PC）之间通过无线通信信道（例如，红外线链路）之间建立连接时，系统以BRIDGE模式工作。 在BRIDGE模式下，系统重定向OSI层2（数据链路层）中的信息包。 当笔记本计算机未连接时，系统以PASSTHROUGH模式运行，并且来自以太网LAN的所有非广播消息流量基于桌面PC的网络地址或组地址由以太网适配器过滤。

公开(公告)号：US5817866A

公开(公告)日：1998-10-06

申请号：US988448

申请日：1997-12-10

Applicant: Timothy C. Bristow ,  Simon J. Kitchen ,  David Newton

Inventor： Timothy C. Bristow ,  Simon J. Kitchen ,  David Newton

IPC: B01J23/56 ,  C07B61/00 ,  C07C67/05 ,  C07C67/055 ,  C07C69/15

CPC classification number: C07C67/055

Abstract: A process for the production of vinyl acetate which comprises reacting at elevated temperature in a fluid bed reactor ethylene, acetic acid and an oxygen-containing gas in the presence of a fluid bed catalyst material wherein a liquid is introduced into the fluidised bed reactor for the purpose of removing heat therefrom by evaporation of the liquid.

Abstract translation: 一种生产乙酸乙烯酯的方法，其包括在流化床催化剂材料存在下在高温下在流化床反应器中乙烯，乙酸和含氧气体中反应，其中将液体引入流化床反应器中用于 通过蒸发液体来除去热量的目的。

公开(公告)号：US5541270A

公开(公告)日：1996-07-30

申请号：US256052

申请日：1994-06-24

Applicant: Jean-Claude Chinh ,  Michel C. H. Filippelli ,  David Newton ,  Michael B. Power

Inventor： Jean-Claude Chinh ,  Michel C. H. Filippelli ,  David Newton ,  Michael B. Power

IPC: C08F10/02 ,  B01J8/18 ,  B01J8/24 ,  B01J19/26 ,  B05B7/04 ,  B05B7/08 ,  C08F2/34 ,  C08F10/00 ,  C08F10/06 ,  C08F210/16

CPC classification number: B01J8/1809 ,  B01J19/26 ,  B01J8/1827 ,  B01J8/1836 ,  B05B7/0433 ,  B05B7/08 ,  C08F10/00 ,  B01J2208/00061 ,  B01J2208/00088 ,  B01J2208/00256 ,  B01J2208/00274 ,  B01J2208/00362 ,  B01J2208/00539 ,  B01J2208/00548 ,  B01J2219/00119 ,  B01J2219/00128 ,  Y10S526/901

Abstract: The invention relates to continuous gas fluidized bed polymerization of olefins, especially ethylene, propylene, or mixtures of these with other alpha olefins, wherein the monomer-containing recycle gas employed to fluidize the bed is cooled to condense out at least some liquid hydrocarbon. The condensed liquid, which can be a monomer or an inert liquid, is separated from the recycle gas and is fed directly to the bed to produce cooling by latent heat of evaporation. The liquid feeding to the bed can be through gas-induced atomizer nozzles (FIG. 2), or through liquid-only nozzles. The process provides substantially improved productivity of gas fluidized bed polymerization of olefins.

Abstract translation: PCT No.PCT / GB94 / 01074 Sec。 371日期：1994年6月24日 102（e）1994年6月24日PCT PCT 1994年5月19日PCT公布。 公开号WO94 / 28032 日期1994年12月8日本发明涉及烯烃，特别是乙烯，丙烯或这些与其它α-烯烃的混合物的连续气体流化床聚合，其中用于流化床的含单体的再循环气体至少冷凝至少 一些液态烃。 可以将单体或惰性液体的冷凝液从再循环气体中分离出来，并直接送入床中，通过蒸发潜热产生冷却。 送入床的液体可以通过气体引发的雾化喷嘴（图2）或通过仅液体喷嘴。 该方法大大提高了烯烃气体流化床聚合的生产率。

公开(公告)号：US985669A

公开(公告)日：1911-02-28

申请号：US1909515043

申请日：1909-08-28

Applicant: GREEN DAVID NEWTON

Inventor： GREEN DAVID NEWTON

CPC classification number: F01C19/08

公开(公告)号：US10830919B1

公开(公告)日：2020-11-10

申请号：US16171060

申请日：2018-10-25

Applicant: Stewart Thomas Taylor ,  John David Newton

Inventor： Stewart Thomas Taylor ,  John David Newton

IPC: G01V3/30 ,  E21B43/267 ,  E21B49/00 ,  G06K7/10

Abstract: A method of mapping subsurface fracture geometry below a surface of the ground includes two independently powered systems, namely a plurality of sensors distributed through a hole in the subsurface and a downhole tool to facilitate reception and transmission of signal data from the plurality of sensors. The sensors are distributed into fissures within formations that have been hydraulically fractured. The sensors send signal data to the downhole tool for transmission to a unit on the surface. The signal data permits for the mapping of the fissures within the fractured formations.