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    Process for exploiting gas effluents from alcoholic fermentation
    1.
    发明授权
    Process for exploiting gas effluents from alcoholic fermentation 有权

    公开(公告)号：US11708548B2

    公开(公告)日：2023-07-25

    申请号：US16642952

    申请日：2018-07-18

    申请人： SEDE ENVIRONNEMENT

    发明人： Jean-Philippe Ricard

    IPC分类号： C12F3/02 ,  C01D7/10 ,  B01D33/82

    CPC分类号： C12F3/02 ,  B01D33/82 ,  C01D7/10 ,  B01D2201/202 ,  C01P2006/82

    摘要： The present invention relates to a method for the valorization of gaseous effluents derived from alcoholic fermentation, comprising:



    a step of alcoholic fermentation in a bioreactor producing a fermented matter and a gaseous effluent, wherein the gaseous effluent comprises carbon dioxide;
    a step of extraction of the gaseous effluent from the bioreactor, followed by compression thereof, in order to obtain a compressed gaseous effluent; and
    a step of production of a suspension of alkaline bicarbonate in a bicarbonate production unit, wherein the bicarbonate production unit is divided into at least two compartments arranged successively in series.




    The present invention also relates to a corresponding plant.

    Process for preparing sodium bicarbonate particles
    2.
    发明授权
    Process for preparing sodium bicarbonate particles 有权

    公开(公告)号：US09695059B2

    公开(公告)日：2017-07-04

    申请号：US14365121

    申请日：2012-12-19

    申请人： SOLVAY SA

    发明人： Thoi-Dai Chau ,  David Jean Lucien Savary

    IPC分类号： C01D7/10 ,  C01D7/12

    CPC分类号： C01D7/10 ,  C01D7/12 ,  C01D7/123 ,  C01D7/126 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/13

    摘要： A process for preparing sodium bicarbonate particles, comprising the steps of: (a) adding at least one alkali metal carbonate to an aqueous solution in order to form an aqueous composition; wherein the alkali metal carbonate comprises sodium carbonate and wherein the aqueous composition comprises at least one polycarboxylic acid and/or the salts thereof, in an amount of at least 200 ppm based on the weight of the aqueous composition; and (b) precipitating solid particles comprising sodium bicarbonate crystals and separating said sodium bicarbonate particles from the aqueous composition, in order to obtain sodium bicarbonate particles and an aqueous mother liquor.

    Efficient production of hydrogen
    4.
    发明授权
    Efficient production of hydrogen 失效
    高效生产氢气

    公开(公告)号：US08419922B2

    公开(公告)日：2013-04-16

    申请号：US11922736

    申请日：2006-06-23

    申请人： Maureen A. Grimes

    发明人： Patrick G. Grimes

    IPC分类号： C25B1/02 ,  C01B3/02

    CPC分类号： C01B3/323 ,  B01J3/04 ,  B01J8/025 ,  B01J8/0285 ,  B01J8/22 ,  B01J8/222 ,  B01J8/226 ,  B01J19/2485 ,  B01J2208/00203 ,  B01J2208/00212 ,  B01J2208/00407 ,  B01J2208/00415 ,  B01J2219/00006 ,  B01J2219/00029 ,  B01J2219/00033 ,  B01J2219/0009 ,  B01J2219/00094 ,  B01J2219/00135 ,  C01B2203/86 ,  C01D7/10 ,  Y02E60/324 ,  Y02E60/366 ,  Y02P30/30

    摘要： A liquid phase process for producing hydrogen gas in a reactor comprising the step of combining at least one oxidizable reactant with liquid water and at least one alkaline electrolyte to form a mixture having a pH, wherein the pH of the mixture is substantially maintained at a value of about 10.5 or greater and conducting a reaction in the presence of an electron transfer material that permits the movement of electrons. An alternative method produces hydrogen gas from a reaction in an electrochemical cell, the reaction characterized by an overall thermodynamic energy balance and half-cell reactions occurring at each of an anode and cathode. Energy transfers, such as thermal and electric, are analyzed and controlled in order to satisfy the thermodynamic energy balance of the reaction for efficient hydrogen production.

    摘要翻译： 一种用于在反应器中生产氢气的液相方法，包括将至少一种可氧化反应物与液态水和至少一种碱性电解质组合以形成具有pH的混合物的步骤，其中混合物的pH基本上保持在一个值 为约10.5或更大，并且在允许电子移动的电子转移材料的存在下进行反应。 另一种方法是从电化学电池中的反应产生氢气，该反应的特征在于总的热力学能量平衡和在阳极和阴极的每个处发生的半电池反应。 能量转移，如热和电，被分析和控制，以满足有效氢气生产的反应的热力学能量平衡。

    Methods and systems for producing energy from carbon dioxide
    6.
    发明申请
    Methods and systems for producing energy from carbon dioxide 有权
    从二氧化碳生产能源的方法和系统

    公开(公告)号：US20120178832A1

    公开(公告)日：2012-07-12

    申请号：US11818967

    申请日：2007-07-13

    申请人： Amnon Yogev ,  Eliyahu Gamzon

    发明人： Amnon Yogev ,  Eliyahu Gamzon

    IPC分类号： C07C27/00 ,  B01J7/00 ,  C01B3/34

    CPC分类号： C01D7/10 ,  C01B3/08 ,  C01B32/50 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/061 ,  C07C29/1518 ,  C10G2/32 ,  C10G2300/1025 ,  Y02E60/36 ,  Y02P20/134 ,  C07C31/04

    摘要： A method and system for producing a liquid fuel comprising: (a) reacting water with a first metal in a first reaction chamber to obtain hydrogen, heat, and an oxide of the first metal; (b) reacting carbon dioxide with a second metal, which is the same or different from the first metal, in a second reaction chamber, which is the same or different from the first reaction chamber, to obtain carbon monoxide, heat, and oxide of the second metal; (c) regenerating said first and second metals from said first and second oxides.

    摘要翻译： 一种用于生产液体燃料的方法和系统，包括：（a）在第一反应室中使水与第一金属反应以获得第一金属的氢，热和氧化物; （b）在与第一反应室相同或不同的第二反应室中使二氧化碳与与第一金属相同或不同的第二金属反应，以获得一氧化碳，热和氧化物 第二金属; （c）从所述第一和第二氧化物再生所述第一和第二金属。

    Sodium hydrogencarbonate crystal particles having low caking property and process for producing them
    8.
    发明授权
    Sodium hydrogencarbonate crystal particles having low caking property and process for producing them 失效
    具有低结块性的碳酸氢钠结晶粒子及其制造方法

    公开(公告)号：US07485369B2

    公开(公告)日：2009-02-03

    申请号：US11619411

    申请日：2007-01-03

    申请人： Takako Hirano, legal representative ,  Shintaro Kikuchi ,  Fumiaki Nakashima ,  Hisakazu Arima ,  Shigeru Sakurai

    发明人： Hachirou Hirano

    IPC分类号： B32B5/16 ,  C01D1/22 ,  C01D7/12

    CPC分类号： A61K33/00 ,  A61K47/02 ,  C01D7/07 ,  C01D7/10 ,  C01D7/40 ,  C01D7/42 ,  Y10T428/2991 ,  A61K2300/00

    摘要： Sodium hydrogencarbonate crystal particles, which comprise sodium hydrogencarbonate crystal particles having an average particle size of from 50 to 500 μm based on the mass, and anhydrous sodium carbonate, and sodium carbonate monohydrate and/or Wegscheider's salt, present on the surface of the sodium hydrogencarbonate crystal particles in such amounts that the total content of anhydrous sodium carbonate, sodium carbonate monohydrate, Wegscheider's salt and sodium sesquicarbonate in the sodium hydrogencarbonate crystal particles is from 0.04 to 1 mass % as calculated as anhydrous sodium carbonate, anhydrous sodium carbonate accounts for at least 40 mass % of the total content, and sodium carbonate monohydrate and/or Wegscheider's salt accounts for from 5 to 60 mass % of the total content. Sodium hydrogencarbonate crystal particles having a low caking property, which are useful in the field of food products, pharmaceuticals, bath additives, etc., which require no necessity to contain an anticaking agent, a process for producing them and a method for packaging them, can be provided.

    摘要翻译： 碳酸氢钠晶体颗粒，其中包含平均粒径为50-500μm的碳酸氢钠晶体颗粒，以及无水碳酸钠，碳酸钠一水合物和/或Wegscheider's盐，存在于碳酸氢钠的表面上 以无水碳酸钠计算的无水碳酸钠，碳酸钠一水合物，Wegscheider's盐和倍半碳酸钠在碳酸氢钠结晶颗粒中的总含量为0.04〜1质量％的结晶粒子，无水碳酸钠占至少 总含量为40质量％，碳酸钠一水合物和/或Wegscheider盐占总含量的5〜60质量％。 可用于不需要含有抗结块剂的食品，药品，浴添加剂等领域中具有低结块性的碳酸氢钠结晶粒子，其制造方法及其包装方法， 可以提供。