公开(公告)号：US20180172574A1

公开(公告)日：2018-06-21

申请号：US15497183

申请日：2017-04-25

申请人： GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCES

发明人： Xiaosen Li ,  Yi Wang ,  Ningsheng Huang ,  Gang Li ,  Yu Zhang ,  Zhaoyang Chen

IPC分类号： G01N15/04 ,  G01B21/32 ,  B01J3/04

CPC分类号： G01N15/04 ,  B01J3/03 ,  B01J2208/00955 ,  B01J2219/00011 ,  E21B49/00 ,  G01B21/32

摘要： Disclosed is an experimental device for studying the sediment yield behavior and the radial deformation of porous media during the exploitation of natural gas hydrates, comprising a high-pressure reactor, a hydrate sample chamber, a simulated wellbore, a deformation measurement unit, an ambient temperature control unit, an outlet control unit, an inlet control unit and a data processing unit. Further disclosed is a method using the above-mentioned experimental device to carry out experiments. The experimental device and method according to the present invention can conveniently measure the deformation of the porous media during the decomposition of the hydrates and simulate the sediment producing situation in the wellbore, can simulate the sediment yield problem during the exploitation of natural gas hydrates as well as the gas-liquid-solid flowing problem in the wellbore during the exploitation of natural gas hydrates, and can accurately obtain the gas-solid-liquid three-phase yields in real time during the decomposition of natural gas hydrates. Being simple to operate and easy to control, and suitable for various sizes and shapes of reactors, it can provide basic experimental data and a theoretical basis for the technologies of hydrate exploitation.

公开(公告)号：US20070292308A1

公开(公告)日：2007-12-20

申请号：US11847421

申请日：2007-08-30

申请人： Martin Horan ,  Kathleen Horan ,  Seamus O'Mahony

发明人： Martin Horan ,  Kathleen Horan ,  Seamus O'Mahony

IPC分类号： B01J19/00

CPC分类号： G01N35/1097 ,  B01J2208/00955 ,  C01B13/10

摘要： An analyzer for oxidizing and measuring samples containing some liquid comprising: a reactor vessel; a sample pump; a base pump connected to a base reservoir; an ozone generator adapted to create and flow ozone; an acid pump connected to an acid reservoir; a sampling valve connected to the sample pump, the acid pump, and the base pump; a circulation pump connected to the reactor vessel for mixing the sample, the liquid acid, the liquid base, and the ozone to oxidize at least a portion of the sample to its lowest state forming an oxidized liquid sample; a sample chamber for receiving the oxidized liquid sample; an analysis pump in communication with the sample chamber; and a measuring cell for receiving the oxidized liquid sample, measuring the oxidized liquid sample with a detector to optically measure at least one frequency of absorption of at least one component in the sample.

摘要翻译： 一种用于氧化和测量含有一些液体的样品的分析器，包括：反应器容器; 抽样泵 连接到基座的基座泵; 适用于产生和流动臭氧的臭氧发生器; 连接到酸性贮存器的酸泵; 连接到样品泵，酸性泵和基础泵的取样阀; 连接到反应容器的循环泵，用于混合样品，液体酸，液体碱和臭氧，以将样品的至少一部分氧化成形成氧化液体样品的最低状态; 用于接收氧化液体样品的样品室; 与样品室连通的分析泵; 以及用于接收氧化液体样品的测量单元，用检测器测量氧化液体样品以光学地测量样品中至少一种组分的吸收频率。

公开(公告)号：US5252613A

公开(公告)日：1993-10-12

申请号：US992983

申请日：1992-12-18

申请人： Min Chang ,  Constantine A. Coulaloglou

发明人： Min Chang ,  Constantine A. Coulaloglou

IPC分类号： B01J8/08 ,  B01J8/22 ,  C07C1/04 ,  C07C1/06

CPC分类号： C07C1/0465 ,  B01J8/085 ,  B01J8/22 ,  C07C1/066 ,  B01J2208/00955 ,  B01J2208/00982

摘要： Catalyst particle distribution and mixing in slurry part of bubble columns is improved by introducing a secondary suspending fluid into the columns at locations within the lower 20% of the vertical height of the column but above the gas distributor normally located at or near the bottom of the columns.

摘要翻译： 通过在柱的垂直高度的较低20％的下方的位置但通常位于或接近底部的气体分配器的上方的位置处将二次悬浮流体引入柱中来改善气泡塔的浆料部分中的催化剂颗粒分布和混合 列。

公开(公告)号：US20110264380A1

公开(公告)日：2011-10-27

申请号：US13055350

申请日：2009-03-13

申请人： Hervé Cottet ,  Rachid Matmour ,  Jean Philippe Biron ,  Michel Martin

发明人： Hervé Cottet ,  Rachid Matmour ,  Jean Philippe Biron ,  Michel Martin

IPC分类号： G06F19/00 ,  G01N33/00

CPC分类号： B01J19/0053 ,  B01J2208/00955 ,  G01N15/1459 ,  G01N33/442 ,  G01N2015/0092 ,  G01N2030/001

摘要： A method for analysing a mixture M comprising (i) a first monodisperse species, and (ii) a second species having a response coefficient which is distinct from the response coefficient of the first species (i) on at least one detection device, said method comprising the following steps: (A) the mixture M is injected at the inlet of a capillary tube and forced to be transported in said tube by the flow of a carrier liquid induced by a positive hydrodynamic and/or hydrostatic pressure between the inlet and the outlet of the capillary, whereby a phenomenon of Taylor dispersion of the species of the mixture M occurs in the tube; (B) by using a detection device able to detect simultaneously both species (i) and (ii) and placed in the region of the outlet of the capillary tube, a signal reflecting the Taylor dispersion obtained in step (A) is measured; (C) the signal obtained in step (B) is analysed, so as to determine specific contributions of species (i) and (ii) and thereby establishing at least one of the followings: —the content of species (i) and/or (ii) in the mixture M; and/or, —the mean hydrodynamic radius of the species (ii) or the hydrodynamic radius of species (i).

摘要翻译： 一种用于分析混合物M的方法，包括（i）第一单分散物质和（ii）具有与至少一种检测装置上的第一物质（i）的响应系数不同的响应系数的第二物质，所述方法 包括以下步骤：（A）混合物M在毛细管的入口处被注入，并且被迫通过由正的流体动力学和/或静水压力引起的载体流在所述管内被输送到入口和 毛细管的出口，由此在管中发生混合物M的种类的泰勒分散现象; （B）通过使用能够同时检测物质（i）和（ii）并且放置在毛细管的出口的区域中的检测装置，测量反映步骤（A）中获得的泰勒色散的信号; （C）分析步骤（B）中获得的信号，以便确定物种（i）和（ii）的具体贡献，从而建立以下至少一个： - 物种（i）和/或 （ii）在混合物M中; 和/或 - 物种（ii）的平均流体动力学半径或物质（i）的流体动力学半径。

公开(公告)号：US07556773B2

公开(公告)日：2009-07-07

申请号：US11847421

申请日：2007-08-30

申请人： Martin Horan ,  Kathleen Horan ,  Seamus O'Mahony

发明人： Martin Horan ,  Kathleen Horan ,  Seamus O'Mahony

IPC分类号： B01J19/00

CPC分类号： G01N35/1097 ,  B01J2208/00955 ,  C01B13/10

摘要： An analyzer for oxidizing and measuring samples containing some liquid comprising: a reactor vessel; a sample pump; a base pump connected to a base reservoir; an ozone generator adapted to create and flow ozone; an acid pump connected to an acid reservoir; a sampling valve connected to the sample pump, the acid pump, and the base pump; a circulation pump connected to the reactor vessel for mixing the sample, the liquid acid, the liquid base, and the ozone to oxidize at least a portion of the sample to its lowest state forming an oxidized liquid sample; a sample chamber for receiving the oxidized liquid sample; an analysis pump in communication with the sample chamber; and a measuring cell for receiving the oxidized liquid sample, measuring the oxidized liquid sample with a detector to optically measure at least one frequency of absorption of at least one component in the sample.

摘要翻译： 一种用于氧化和测量含有一些液体的样品的分析器，包括：反应器容器; 抽样泵 连接到基座的基座泵; 适用于产生和流动臭氧的臭氧发生器; 连接到酸性贮存器的酸泵; 连接到样品泵，酸性泵和基础泵的取样阀; 连接到反应容器的循环泵，用于混合样品，液体酸，液体碱和臭氧，以将样品的至少一部分氧化成形成氧化液体样品的最低状态; 用于接收氧化液体样品的样品室; 与样品室连通的分析泵; 以及用于接收氧化液体样品的测量单元，用检测器测量氧化液体样品以光学地测量样品中至少一种组分的吸收频率。