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    SYSTEM AND PROCESS FOR SIMULTANEOUS DESULFURIZATION AND DECARBURIZATION BY WASHING FLUE GAS USING LOW-TEMPERATURE PENTANE
    2.
    发明公开
    SYSTEM AND PROCESS FOR SIMULTANEOUS DESULFURIZATION AND DECARBURIZATION BY WASHING FLUE GAS USING LOW-TEMPERATURE PENTANE 审中-公开

    公开(公告)号：EP4197611A1

    公开(公告)日：2023-06-21

    申请号：EP21855589.4

    申请日：2021-08-12

    申请人： Huaneng Clean Energy Research Institute

    发明人： WANG, Shiqing ,  GAO, Shiwang ,  XU, Shisen ,  XIAO, Ping ,  JIANG, Minhua ,  HUANG, Bin

    IPC分类号： B01D5/00 ,  B01D53/00 ,  B01D7/00

    摘要： A system and process for simultaneous desulfurization and decarburization by washing flue gas using low-temperature pentane. A boiler flue gas enters a water cooler after being subjected to procedures such as denitration, dust removal and desulfurization, same is cooled by water cooling, and the flue gas condensed water is also discharged. The saturated wet flue gas after being subjected to water cooling enters a low-temperature pentane washing column where same is washed and cooled with a low-temperature pentane liquid sprayed from top to bottom, the carbon dioxide and moisture in the flue gas are separated from the flue gas in the form of solid-state dry ice and solid ice, which form a solid-liquid mixed slurry with the pentane liquid, then the mixed slurry flows out from the bottom of the washing column, passes through a low-temperature circulating pump, enters a solid-liquid separator for separation, such that the solid-state dry ice and the solid ice are separated out. After being cooled by a carbon tetrafluoride refrigerant in an evaporator, the pentane washing liquid enters the top of the washing column to spray and cool the flue gas. The decarburized low-temperature purified flue gas enters a condenser, exchanges heat with a high-temperature refrigerant at an outlet of a compressor and is discharged into a chimney after cold energy recovering.

    VERFAHREN UND VORRICHTUNG ZUR KONTINUIERLICHEN REINIGUNG EINES FESTSTOFFGEMISCHES DURCH FRAKTIONIERTE SUBLIMATION/DESUBLIMATION
    7.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUR KONTINUIERLICHEN REINIGUNG EINES FESTSTOFFGEMISCHES DURCH FRAKTIONIERTE SUBLIMATION/DESUBLIMATION 有权
    方法和装置，通过分数SUBLIMATION¡/凝华的固体混合物的连续清洗

    公开(公告)号：EP2391431A1

    公开(公告)日：2011-12-07

    申请号：EP10701145.4

    申请日：2010-01-25

    申请人： BASF SE

    发明人： LINSENBÜHLER, Markus ,  SACHWEH,Bernd ,  HALPAP, Jörg ,  KARCHES, Martin ,  RIEGER, Reinhold

    IPC分类号： B01D7/00 ,  C09B67/00 ,  C23C14/00

    CPC分类号： B01D7/00 ,  C09B67/0096

    摘要： The invention relates to a method for continuously cleaning a solid mixture, comprising a valuable product that can be sublimated, and components that can be sublimated more easily and with more difficulty, by fractionated sublimation/desublimation in a hot wall tube furnace (1), by supplying the solid mixture together with an inert gas flow, in which the solid mixture is dispersed by way of a dispersing organ (2), at an end of the hot wall tube furnace (1); - heating the dispersed solid mixture in the hot wall tube furnace (1) at a temperature at which the valuable product sublimates, to obtain a gas mixture comprising components that are more difficult to sublimate than the valuable product as solid particles; - passing the gas mixture, comprising components that are more difficult to sublimate than the valuable product as solid particles, over a hot gas filter (3) having a suitable pore size in order to retain the solid particles that sublimate with more difficulty than the valuable product; - cooling the gas mixture, from which the components that are more difficult to sublimate than the valuable product are separated, to a temperature at which the valuable product desublimates and at which the components sublimating more easily than the valuable product do not yet desublimate to obtain a gas mixture comprising the particle-shaped valuable product; and - separating the cleaned, particle-shaped valuable product from the cooled gas mixture.

    Method and apparatus for producing nano-particles of molybdenum oxide
    8.
    发明公开
    Method and apparatus for producing nano-particles of molybdenum oxide 有权
    用于制备钼氧化物纳米颗粒的方法和装置

    公开(公告)号：EP1486240A3

    公开(公告)日：2006-09-27

    申请号：EP04009227.2

    申请日：2004-04-19

    申请人： Cyprus Amax Minerals Company

    发明人： Taube, Joel A.

    IPC分类号： B01D7/00 ,  C01G39/02

    CPC分类号： B82Y30/00 ,  B01D7/00 ,  C01G39/02 ,  C01P2004/04 ,  C01P2004/10 ,  C01P2004/64 ,  C01P2006/12 ,  Y10S977/775 ,  Y10S977/776 ,  Y10S977/811

    摘要： Apparatus for producing nano-particles according to the present invention may comprise a furnace defining a vapor region therein. A precipitation conduit having an inlet end and an outlet end is positioned with respect to the furnace so that the inlet end is open to the vapor region. A quench fluid supply apparatus supplies quench fluid in a gas state and quench fluid in a liquid state. A quench fluid port positioned within the precipitation conduit is fluidically connected to the quench fluid supply apparatus so that an inlet to the quench fluid port receives quench fluid in the gas state and quench fluid in the liquid state. The quench fluid port provides a quench fluid stream to the precipitation conduit to precipitate nano-particles within the precipitation conduit. A product collection apparatus connected to the outlet end of the precipitation conduit collects the nano-particles produced within the precipitation conduit.

    COMPOSITE NANOFILTRATRION AND REVERSE OSMOSIS MEMBRANES AND METHOD FOR PRODUCING THE SAME
    9.
    发明授权
    COMPOSITE NANOFILTRATRION AND REVERSE OSMOSIS MEMBRANES AND METHOD FOR PRODUCING THE SAME 有权
    复合膜纳米过滤和反向PRODUCING渗透和方法

    公开(公告)号：EP1434647B1

    公开(公告)日：2006-06-21

    申请号：EP02799154.6

    申请日：2002-10-07

    申请人： Domnick Hunter Advanced Filtration Inc.

    发明人： AGARWAL, Ashok, K.

    IPC分类号： B01D69/12 ,  B01D7/00 ,  B01D71/54

    CPC分类号： B01D71/56 ,  B01D67/0011 ,  B01D69/125 ,  B01D2325/02 ,  B01D2325/20

    摘要： The present invention relates to nanofiltration and reverse osmosis membranes that may be used in a number of commercial applications in which a contaminant, such as salt, must be separated from a feed fluid, such as brackish water, to yield a purified product fluid, as well as a method for manufacturing such membranes. According to embodiments of the invention, an aqueous amine solution including an amine, an organic acid (e.g., propionic acid) and a non­amine base is applied to the surface of a porous substrate. A second solution containing an acyl halide and an organic solvent immiscible in water is then applied to the aqueous amine solution to cause interfacial polymerization to occur. The resulting membranes exhibit superior salt rejection and flux properties.