AIR SEPARATION COLUMN LOW-DENSITY SOLID-STATE INSULATION PATENT
    3.
    发明申请
    AIR SEPARATION COLUMN LOW-DENSITY SOLID-STATE INSULATION PATENT 审中-公开
    空气分离柱低密度固态绝缘专利

    公开(公告)号:US20140087102A1

    公开(公告)日:2014-03-27

    申请号:US13624128

    申请日:2012-09-21

    IPC分类号: B32B1/06 B32B3/02

    摘要: A cryogenic insulation system is proposed comprising enclosing at least a portion of a cryogenic device with low density high conductivity insulation material. The cryogenic device may be an air separation unit. The cryogenic device does not include an outer containment structure for granulated cryogenic insulation. The low density high conductivity insulation material may consists of at least one layer of abutting or overlapping low density high conductivity insulation material composite with fibrous batting. The portion of the cryogenic device is selected from the group consisting of: a distillation column, a heat exchanger, a condenser, a reboiler, an expansion turbine, valves, piping, or any combination thereof.

    摘要翻译: 提出了一种低温绝缘系统,其包括用低密度高导电绝缘材料封闭至少一部分低温装置。 低温装置可以是空气分离装置。 低温装置不包括用于颗粒状低温绝缘的外部容纳结构。 低密度高导电绝缘材料可以由至少一层邻接或重叠的低密度高导电绝缘材料复合材料与纤维棉条组成。 低温装置的部分选自:蒸馏塔,热交换器,冷凝器,再沸器,膨胀涡轮机,阀门,管道或其任何组合。

    Water combustion technology - methods, processes, systems and apparatus for the combustion of Hydrogen and Oxygen
    5.
    发明申请
    Water combustion technology - methods, processes, systems and apparatus for the combustion of Hydrogen and Oxygen 审中-公开
    水燃烧技术 - 氢和氧气燃烧的方法,过程,系统和设备

    公开(公告)号:US20090194996A1

    公开(公告)日:2009-08-06

    申请号:US12319216

    申请日:2009-01-02

    IPC分类号: H02P9/04 F02B43/08 H02K53/00

    摘要: This invention presents improved combustion methods, systems, engines and apparatus utilizing H2, O2 and H2O as fuel, thereby providing environmentally friendly combustion products, as well as improved fuel and energy management methods, systems, engines and apparatus. The Water Combustion Technology; WCT, is based upon water (H2O) chemistry, more specifically H2O combustion chemistry and thermodynamics. WCT does not use any hydrocarbon fuel source, rather the WCT uses H2 preferably with O2 and secondarily with air. The WCT significantly improves the thermodynamics of combustion, thereby significantly improving the efficacy of combustion, utilizing the first and second laws of thermodynamics. The WCT preferably controls combustion temperature with H2O and secondarily with air in the combustion chamber. The WCT preferably recycles exhaust gases as fuel converted from water. The WCT minimizes external cooling loops and minimizes exhaust and/or exhaust energy, thereby maximizing available work and internal energy while minimizing enthalpy and entropy losses.

    摘要翻译: 本发明提出了利用H 2,O 2和H 2 O作为燃料的改进的燃烧方法,系统,发动机和装置,从而提供环境友好的燃烧产物,以及改进的燃料和能量管理方法,系统,发动机和装置。 水燃烧技术; WCT基于水(H2O)化学,更具体地说是H2O燃烧化学和热力学。 WCT不使用任何碳氢化合物燃料源,而WCT优选使用H2和二次空气。 WCT显着改善了燃烧的热力学,从而显着提高了燃烧效率,并利用了第一和第二热力学定律。 WCT优选地使用H 2 O控制燃烧温度,其次用燃烧室中的空气来控制燃烧温度。 WCT优选地将废气作为从水转化的燃料再循环。 WCT使外部冷却回路最小化,并最大限度地减少排气和/或排气能量,从而最大化可用的工作和内部能量,同时最大限度地减少焓和熵损失。

    Active gas regenerative liquefier system and method
    6.
    发明申请
    Active gas regenerative liquefier system and method 审中-公开
    主动气体再生液化器系统及方法

    公开(公告)号:US20080016907A1

    公开(公告)日:2008-01-24

    申请号:US11489304

    申请日:2006-07-18

    IPC分类号: F25B9/00 F25J1/00

    摘要: The present invention provides an active gas regenerative liquefier (AGRL) for efficiently cooling and liquefying a process stream based on the combination of several active gas regenerative refrigerator (AGRR) stages configured to sequentially cool and liquefy the process stream, e.g. natural gas or hydrogen. In specific embodiments, the individual AGRR stages include heat exchangers, dual active regenerators, and a compressor/expander assembly, configured to recover a portion of the work of compression of a refrigerant by simultaneously expanding a refrigerant in one portion of the device while compressing the refrigerant in another portion to effect cooling of a heat transfer fluid, and ultimately the process stream.

    摘要翻译: 本发明提供了一种用于有效地冷却和液化工艺物流的活性气体再生液化器(AGRL),其基于若干活性气体再生式冰箱(AGRR)级的组合,其被配置为顺序地冷却和液化工艺流,例如, 天然气或氢气。 在具体实施方案中,各个AGRR级包括热交换器,双活性再生器和压缩机/膨胀器组件,其构造成通过在装置的一部分中同时膨胀制冷剂来回收制冷剂压缩作业的一部分,同时压缩 制冷剂在另一部分中以实现传热流体的冷却,最终是工艺流。

    Small-scale gas liquefier
    8.
    发明申请
    Small-scale gas liquefier 有权
    小型煤气液化器

    公开(公告)号:US20060130519A1

    公开(公告)日:2006-06-22

    申请号:US11265025

    申请日:2005-11-02

    申请人: William Little

    发明人: William Little

    IPC分类号: F25B9/00 F25J1/00 F17C7/02

    摘要: A cryogenic gas is liquefied using a refrigeration system [101] thermally coupled at an evaporator [125] to a cold end of a gas supply system [103] within a dewar [116]. The refrigerator has a minimum temperature at an evaporator [125] above the boiling point of the gas at atmospheric pressure but below the boiling point of the gas at a high pressure. Thus, the gas is compressed [128] to high pressure so it condenses when cooled by the evaporator [125]. As it expands at a flow restrictor [148], a portion evaporates and cools a fraction to the temperature of the boiling point of the gas at atmospheric pressure, producing liquefied gas. Opening a purge valve [142] sends warm gas upward through heat exchange section [146] and out through a three-way valve [138] for defrosting. To reduce clogging, the gas supply valve [138] is controlled by a gas purity sensor [158].

    摘要翻译: 使用在蒸发器[125]热耦合到杜瓦瓶[116]内的气体供应系统[103]的冷端的制冷系统[101]液化低温气体。 在大气压下但低于高压气体沸点的蒸发器[125]的最低温度为最低温度。 因此,气体被压缩[128]到高压,因此当由蒸发器[125]冷却时,气体会冷凝。 当其在限流器[148]处膨胀时,一部分蒸发并将部分蒸发至大气压下的气体的沸点温度,产生液化气体。 打开排气阀142将暖气向上通过热交换部分146并通过三通阀[138]排出,用于除霜。 为了减少堵塞,气体供应阀[138]由气体纯度传感器[158]控制。

    System and method for storing gases at low temperature using a cold recovery system
    10.
    发明授权
    System and method for storing gases at low temperature using a cold recovery system 失效
    使用冷回收系统在低温下储存气体的系统和方法

    公开(公告)号:US07024885B2

    公开(公告)日:2006-04-11

    申请号:US10778808

    申请日:2004-02-13

    IPC分类号: F25J1/00

    摘要: A system and process for liquefying or storing gases at low temperatures using a cold recovery system. The system and process includes a cold recovery system having at least one cold recovery vessel configured to receive a gas stream and cool the gas stream by passing the gas stream through a cold recovery vessel. The cold recovery vessels includes a cold recovery material configured to cool the cooled gas stream, wherein the gas stream is fed through the cold recovery vessel through a pipe immersed in the cold recovery material to produce a liquefied or low temperature gas. The liquefied or low temperature gas is stored in a liquid or low temperature state in a storage tank. When the liquefied or low temperature gas is released from the storage tank, the gas vaporizes or expands through the pipe and cools the cold recovery material.

    摘要翻译: 使用冷回收系统在低温下液化或储存气体的系统和方法。 该系统和方法包括冷回收系统,其具有至少一个冷回收容器,该冷回收容器构造成接收气流并且通过使气流通过冷回收容器来冷却气流。 冷回收容器包括构造成冷却冷却的气流的冷回收材料,其中气流通过浸入冷回收材料中的管道供给冷回收容器,以产生液化或低温气体。 液化或低温气体以液体或低温状态储存在储罐中。 当液化或低温气体从储罐中释放时,气体通过管道蒸发或膨胀并冷却冷回收材料。