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13 条记录 (耗时 0.011 秒)

    Method and device for predicting the flocculation threshold of asphaltenes contained in hydrocarbon mixtures
    1.
    发明授权
    Method and device for predicting the flocculation threshold of asphaltenes contained in hydrocarbon mixtures 失效
    用于预测含烃混合物中沥青质絮凝阈值的方法和装置

    公开(公告)号：US06690453B2

    公开(公告)日：2004-02-10

    申请号：US10067232

    申请日：2002-02-07

    申请人： Pascal Mougin

    发明人： Pascal Mougin

    IPC分类号： G01N3326

    CPC分类号： G01N21/41 ,  G01N33/28 ,  G01N33/42

    摘要： Method and device for predicting the flocculation threshold of asphaltenes contained in hydrocarbon mixtures. The method comprises the following stages: determining the refraction index (nA) of several asphaltenes used as reference asphaltenes; determining experimentally, for predetermined thermodynamic conditions, the variation of solubility index (&dgr;) in connection with the refraction index of hydrocarbon constituents including light hydrocarbons and reference asphaltenes; deducing therefrom a correlation relation modelling this variation of solubility index (&dgr;). These preliminary operations being performed, refraction index (nA) of the asphaltenes of the hydrocarbon mixture is determined under the same thermodynamic conditions and by reference to said correlation relation, solubility index (&dgr;) of the asphaltenes of said mixture is deduced therefrom; and from the solubility index of the asphaltenes of said mixture and from a thermodynamic equilibrium model, the flocculation threshold thereof is directly predicted. Applications: fast laboratory determination of asphaltene flocculation risks likely to hinder production and transport of crudes so as to quickly implement solutions intended to prevent them.

    摘要翻译： 用于预测烃类混合物中沥青质絮凝阈值的方法和装置。该方法包括以下阶段：确定用作参考沥青质的几种沥青质的折射率（nA）;实验确定，对于预定的热力学条件，溶解度指数的变化 （δ），与碳氢化合物成分（包括轻质烃类和参考沥青质）的折射指数相关;推导出这种溶度指数（delta）变化的相关关系。所进行的这些初步操作，沥青质的折射率（nA） 烃混合物在相同的热力学条件下并通过参考所述相关关系确定，从而推导出所述混合物的沥青质的溶解度指数（delta）; 并从所述混合物的沥青质的溶解度指数和热力学平衡模型中直接预测其絮凝阈值。应用：快速实验室测定沥青质絮凝风险可能会阻碍原油的生产和运输，以便快速实施旨在 防止他们

    Method and device for determining the joule-thomson coefficient of a fluid
    3.
    发明授权
    Method and device for determining the joule-thomson coefficient of a fluid 失效
    用于确定流体焦耳系数的方法和装置

    公开(公告)号：US06318149B1

    公开(公告)日：2001-11-20

    申请号：US09550203

    申请日：2000-04-17

    申请人： Pascal Mougin ,  Roxane Peumery ,  Gérard Moracchini ,  José Sanchez

    发明人： Pascal Mougin ,  Roxane Peumery ,  Gérard Moracchini ,  José Sanchez

    IPC分类号： G01N2500

    CPC分类号： G01N33/2823

    摘要： The invention is a method for determining the Joule-Thomson coefficient of a fluid, expressing the temperature variation in relation to a pressure variation thereof. The fluid is injected at a determined injection temperature into a thin tube (8) (preferably a capillary tube in order to obtain a high pressure drop with reasonable flow rates) which contains a temperature detector (TC1) leading to a pressure drop for the fluid. The temperature variation of the fluid in relation to the injection temperature is measured by means of this temperature detector. The pressure drop undergone by the fluid in tube (8), due to the presence of this temperature detector, is also measured and the Joule-Thomson coefficient is calculated by combination of measurements of the pressure drop and of the temperature variation of the fluid. The method can be applied notably in the field of hydrocarbon production, more particularly hydrocarbons coming from high-pressure and high-temperature reservoirs and in gas lines.

    摘要翻译： 本发明是用于确定流体的焦耳 - 汤姆逊系数的方法，其表示相对于其压力变化的温度变化。 将流体以确定的注射温度注入细管（8）（优选毛细管中以获得具有合理流速的高压降），其包含导致流体压降的温度检测器（TC1） 。 通过该温度检测器测量流体相对于注射温度的温度变化。 还测量了由于存在该温度检测器而由管（8）中的流体引起的压降，并且通过组合压降和流体温度变化的测量来计算焦耳 - 汤姆森系数。 该方法可以显着地应用于烃生产领域，特别是来自高压和高温储层以及气体管线的烃。

    Method of deacidizing a gas with a fractional regeneration absorbent solution
    5.
    发明申请
    Method of deacidizing a gas with a fractional regeneration absorbent solution 有权
    使用分级再生吸收剂溶液使气体脱酸的方法

    公开(公告)号：US20060104877A1

    公开(公告)日：2006-05-18

    申请号：US11264040

    申请日：2005-11-02

    申请人： Renaud Cadours ,  Pierre-Louis Carrette ,  Pierre Boucot ,  Pascal Mougin

    发明人： Renaud Cadours ,  Pierre-Louis Carrette ,  Pierre Boucot ,  Pascal Mougin

    IPC分类号： B01D53/40

    CPC分类号： C10L3/10 ,  B01D53/48 ,  B01D53/62 ,  B01D53/75 ,  Y02C10/04 ,  Y02C10/06

    摘要： The gaseous effluent flowing in through line 1 is contacted in absorption zone ZA with the liquid absorbent solution flowing in through line 9. The gaseous effluent depleted in acid compounds is discharged through line 2. The absorbent solution laden with acid compounds is discharged through line 3. The absorbent solution once laden with acid compounds comprises two phases: a first phase poor in acid compounds and a second phase rich in acid compounds. The two phases are separated in zone ZS. The first phase is recycled through lines 5 and 9 to absorption zone ZA. The second phase is fed through line 4 into regeneration zone ZR. In zone ZR, the acid compounds are separated from the absorbent solution. The acid compounds are discharged through line 7. The regenerated absorbent solution is recycled through lines 6 and 9 to zone ZA.

    摘要翻译： 通过管线1流动的气态流出物在吸收区ZA中与液体吸收剂溶液通过管线9流动。通过管线2排出贫酸化合物的气态流出物。载有酸性化合物的吸收剂溶液通过管线3排出 一旦载有酸性化合物的吸收剂溶液包含两相：第一相酸性化合物不良，第二相富含酸化合物。 两相在区域ZS中分离。 第一阶段通过管线5和9再循环到吸收区ZA。 第二相通过管线4进入再生区ZR。 在区域ZR中，酸性化合物与吸收剂溶液分离。 酸化合物通过管线7排出。再生的吸收剂溶液通过管线6和9再循环到区域ZA。

    Method for modeling asphaltenes flocculation conditions in hydrocarbon-containing fluids related to a reference fluid
    6.
    发明授权
    Method for modeling asphaltenes flocculation conditions in hydrocarbon-containing fluids related to a reference fluid 有权
    用于建模与参考流体相关的含烃流体中沥青质絮凝条件的方法

    公开(公告)号：US07343270B2

    公开(公告)日：2008-03-11

    申请号：US10376303

    申请日：2003-03-03

    申请人： Pascal Mougin ,  Annabelle Pina ,  Sophie Jullian

    发明人： Pascal Mougin ,  Annabelle Pina ,  Sophie Jullian

    IPC分类号： G06F17/10

    CPC分类号： G01N33/28 ,  G01N33/2823 ,  G01N33/2835

    摘要： Method for modeling the flocculation conditions of hydrocarbon-containing fluids under pressure, related to a reference fluid. The asphaltenic properties are modeled from the results of an experimental study of a single asphaltenic reference fluid and by means of homothetic transformation laws. These reduced data allow to deal with asphaltenes flocculation in an industrial simulator working according to a simplified model. It is then possible to predict the amounts of asphaltenes that will flocculate in a reservoir or in a reactor during development, considering the variable pressure and composition conditions. Application: optimization of the development conditions of reservoirs or of an industrial reactor in which asphaltenic fluids undergo expansions.

    摘要翻译： 对与参考流体有关的压力下的含烃流体的絮凝条件建模的方法。 沥青性质是从单一沥青质参考流体的实验研究结果和借助于同质转化定律得出的。 这些减少的数据允许处理根据简化模型工作的工业模拟器中的沥青质絮凝。 因此，考虑到可变压力和组成条件，可以预测在开发过程中在储层或反应器中絮凝的沥青质的量。 应用：优化储层或沥青液经历膨胀的工业反应堆的开发条件。

    Fluid sampling device comprising a thermal control valve
    8.
    发明授权
    Fluid sampling device comprising a thermal control valve 失效
    流体采样装置包括热控制阀

    公开(公告)号：US06495374B1

    公开(公告)日：2002-12-17

    申请号：US09382327

    申请日：1999-08-24

    申请人： Pascal Mougin ,  Philippe Ungerer ,  Gérard Moracchini

    发明人： Pascal Mougin ,  Philippe Ungerer ,  Gérard Moracchini

    IPC分类号： G01N110

    CPC分类号： G01N1/10 ,  B01J4/02 ,  B01J2204/005 ,  B01J2204/007 ,  G01N2001/105 ,  G01N2001/205 ,  Y10T137/4643 ,  Y10T436/25 ,  Y10T436/2575

    摘要： Fluid sampling device comprising a sampling cell (1) provided with a thermal control valve having a plug (21) made from a solid low-melting temperature material that is made permeable to the fluid by temporary heating. The device comprises an intermediate cell (6) with a central channel (7) provided with a plug made from the solid material, which communicates an inlet with a first end and an outlet with the opposite end, and suited to tightly fit into the inlet hole of the sampling cell, a device (12, 13) for connecting the two cells (1, 6) to each other and an element (14) associated with a seal (20) for connecting, at the inlet of intermediate cell (6), a linking tube (15) to a reactor (17) producing the fluid to be sampled.

    摘要翻译： 流体采样装置包括具有热控制阀的取样单元（1），所述热控制阀具有由固体低熔点材料制成的插塞（21），所述固体低熔点材料通过临时加热而使流体可渗透。 该装置包括具有中心通道（7）的中间电池（6），中心通道（7）设置有由固体材料制成的插塞，其将入口与具有相对端的第一端和出口连通，并适于紧密地配合到入口 采样单元的孔，用于将两个单元（1,6）彼此连接的装置（12,13）和与密封件（20）相关联的元件（14），用于在中间单元（6）的入口处连接 ），连接管（15）连接到产生要采样的流体的反应器（17）。

    Process for partial dehydration of a gas by absorption on a solvent that can be regenerated by segregation at ambient temperature
    9.
    发明授权
    Process for partial dehydration of a gas by absorption on a solvent that can be regenerated by segregation at ambient temperature 失效
    通过在环境温度下通过分离再生的溶剂上吸收气体来部分脱水的方法

    公开(公告)号：US08257467B2

    公开(公告)日：2012-09-04

    申请号：US12637932

    申请日：2009-12-15

    申请人： Nicolas Ferrando ,  Julien Grandjean ,  Abdelhakim Koudil ,  Pascal Mougin ,  Jean-Pierre Ballaguet

    发明人： Nicolas Ferrando ,  Julien Grandjean ,  Abdelhakim Koudil ,  Pascal Mougin ,  Jean-Pierre Ballaguet

    IPC分类号： B01D53/14

    CPC分类号： B01D53/263 ,  B01D53/1425 ,  B01D2257/80 ,  C07C7/11 ,  C10K1/08

    摘要： A process for partial dehydration of a gas by contact with a solvent that can be regenerated by: a) A stage for absorption of H2O by contact of the gas to be treated and regenerated solvent producing a dehydrated gas effluent and a liquid solvent effluent that is charged with H2O and absorbed gas, b) A stage for cooling the solvent charged with H2O at ambient temperature, c) A stage for separation by segregation during which liquid H2O and the solvent are separated at ambient temperature, d) A stage in which the regenerated solvent that is obtained at the end of stage c) is heated, e) A stage in which the regenerated and heated solvent that is obtained at the end of stage d) is recycled to the absorption stage a).

    摘要翻译： 通过与可以通过以下方式再生的溶剂接触的气体部分脱水的方法：a）通过接触待处理气体和再生溶剂吸收H 2 O的阶段，产生脱水气体流出物和液体溶剂流出物，其为 充入H 2 O和吸收的气体，b）在环境温度下用于冷却加入H 2 O的溶剂的阶段，c）在环境温度下分离液体H 2 O和溶剂的分离阶段，d）在 在阶段c）结束时获得的再生溶剂被加热，e）在阶段d）结束时获得的再生和加热溶剂再循环到吸收阶段a）的阶段。