PROCESS FOR MINIMISING THE EMISSION OF PARTICULAR MATTER FROM MARINE DIESEL ENGINES
    6.
    发明申请
    PROCESS FOR MINIMISING THE EMISSION OF PARTICULAR MATTER FROM MARINE DIESEL ENGINES 有权
    最小化海洋柴油发动机排放特别事项的程序

    公开(公告)号:US20120107202A1

    公开(公告)日:2012-05-03

    申请号:US13123187

    申请日:2009-10-01

    摘要: The present invention provides a process for minimizing the emission of particulate matter and precursors thereof from a flue gas stream of an engine comprising particulate matter and precursors thereof and at least one gaseous component, which process comprises the steps of: a. Obtaining a flue gas stream of an engine comprising particulate matter and precursors thereof; b. Increasing the moisture content of the stream by contacting the same with a first aqueous medium in an amount and at a temperature at which at least 50% of the water content of the first aqueous medium is evaporated; whereby a moisture laden gas stream, optionally containing suspension droplets, is formed; c. Cooling the moisture laden gas stream whereby suspension droplets are formed; and d. Applying a centrifugal force to the moisture laden gas stream and to the suspension droplets to effect the swirling thereof; whereby a treated gaseous stream and an aqueous stream are formed; and wherein the content of particulate matter in the treated gaseous stream is reduced by at least 50% compared with that in the hot gas stream as measured by cooling to about 50° C. with no further treatment and wherein the centrifugal force in step d is characterized in that the velocity of the moisture laden gas stream is between 20 m/sec and 120 m/sec.

    摘要翻译: 本发明提供了一种使包含颗粒物质及其前体和至少一种气体组分的发动机的烟道气流的颗粒物质及其前体的排放最小化的方法,该方法包括以下步骤:a。 获得包含颗粒物质及其前体的发动机的烟气流; b。 通过使第一水性介质的水含量的至少50%蒸发的量和第一水性介质与第一水性介质接触来增加流的含水量; 从而形成任选地含有悬浮液液滴的含水气流; C。 冷却载气的气流,由此形成悬浮液滴; 和d。 将离心力施加到负载气体的气流和悬浮液液滴中以实现其旋转; 从而形成经处理的气流和水流; 并且其中处理的气流中的颗粒物质的含量与通过冷却至约50℃而测得的热气流中的颗粒物质的含量相比降低至少50%,而无需进一步处理,并且步骤d中的离心力为 其特征在于,含负载气体气流的速度在20m / sec至120m / sec之间。

    PROCESS FOR THE RECOVERY OF HCL FROM A DILUTE SOLUTION THEREOF AND EXTRACTANT COMPOSITION FOR USE THEREIN
    7.
    发明申请
    PROCESS FOR THE RECOVERY OF HCL FROM A DILUTE SOLUTION THEREOF AND EXTRACTANT COMPOSITION FOR USE THEREIN 审中-公开
    从其稀释溶液中恢复HCL的方法及其使用的萃取剂组合物

    公开(公告)号:US20110028710A1

    公开(公告)日:2011-02-03

    申请号:US12935807

    申请日:2009-04-07

    IPC分类号: C07H1/00 C01B7/01

    摘要: There is provided a process for the recovery of HCI from a dilute solution thereof, comprising bringing a dilute aqueous HCI solution into contact with a substantially water-immiscible extractant, the extractant comprising an oil soluble amine, which amine is substantially water insoluble both in free and in salt form; an oil soluble weak organic acid having a pKa above 3, which acid is substantially water insoluble both in free and in salt form; and a solvent for the amine and organic acid; whereupon HCI selectively transfers to the extractant to form an HCI-carrying extractant, and treating the HCI-carrying extractant to obtain gaseous HCI. Also provided is the extractant composition.

    摘要翻译: 提供了从其稀溶液中回收HCl的方法,包括使稀HCl水溶液与基本上与水不混溶的萃取剂接触,萃取剂包含油溶性胺,该胺基本上不溶于水, 盐形式; pKa高于3的油溶性弱有机酸,该酸基本上不溶于游离盐和盐形式; 和用于胺和有机酸的溶剂; 于是HCI选择性地转移到萃取剂中以形成携带HCI的萃取剂,并处理含HCI的萃取剂以获得气态HCl。 还提供了萃取剂组合物。

    Functional Polymeric Phase Change Materials and Methods of Manufacturing the Same
    8.
    发明申请
    Functional Polymeric Phase Change Materials and Methods of Manufacturing the Same 审中-公开
    功能聚合相变材料及其制造方法

    公开(公告)号:US20100016513A1

    公开(公告)日:2010-01-21

    申请号:US12174607

    申请日:2008-07-16

    IPC分类号: C08F20/32

    摘要: A composition comprising a functional polymeric phase change material, the functional polymeric phase change material carrying at least one reactive function, wherein the reactive function is capable of forming at least a first covalent bond. In certain embodiments, the reactive function is capable of forming at least a first covalent bond with a second material. In other embodiments, the functional polymeric phase change material comprises at least one crystallizable section and may also comprise a backbone chain and a plurality of side chains, wherein the plurality of side chains form the crystallizable section.

    摘要翻译: 一种组合物,其包含功能性聚合物相变材料,所述官能聚合物相变材料携带至少一种反应性官能团,其中所述反应性官能团能够形成至少第一共价键。 在某些实施方案中,反应性功能能够与第二种材料形成至少第一共价键。 在其它实施方案中,官能聚合物相变材料包含至少一个可结晶部分,并且还可以包含主链和多个侧链,其中多个侧链形成可结晶部分。

    Process for preparing aspartic acid from ammonium aspartate, and continuous process for preparing polysuccinimide involving such process
    10.
    发明授权
    Process for preparing aspartic acid from ammonium aspartate, and continuous process for preparing polysuccinimide involving such process 失效
    从天冬氨酸天冬氨酸制备天冬氨酸的方法,以及涉及这种方法制备聚琥珀酰亚胺的连续方法

    公开(公告)号:US06274698B1

    公开(公告)日:2001-08-14

    申请号:US09486933

    申请日:2000-06-08

    IPC分类号: C08G6910

    CPC分类号: C08G73/1092 C08G69/10

    摘要: The invention relates to a process for the preparation of aspartic: acid by decomposition of ammonium aspartate wherein a concentrated aqueous solution of ammonium aspartate is continuously introduced into a diluent in which water has a low solubility, which diluent is maintained at a temperature at which ammonium aspartate decomposes into aspartic acid and ammonia, and wherein the water and the formed ammonia are continuously removed. The invention also relates to a process for preparing polysuccinimide starting from fumaric acid or maleic acid and ammonia involving said process for preparing aspartic acid from ammonium aspartate.

    摘要翻译: 本发明涉及天冬氨酸铵分解制备天冬氨酸的方法,其中将天冬氨酸铵的浓缩水溶液连续引入其中水具有低溶解度的稀释剂中,该稀释剂保持在铵的温度 天冬氨酸分解成天冬氨酸和氨,其中水和形成的氨被连续地除去。 本发明还涉及从富马酸或马来酸和氨开始制备聚琥珀酰亚胺的方法,涉及由天冬氨酸天冬氨酸制备天冬氨酸的方法。