Molten Salt Treatment System and Process
    92.
    发明申请
    Molten Salt Treatment System and Process 审中-公开
    熔盐处理系统和工艺

    公开(公告)号:US20110294083A1

    公开(公告)日:2011-12-01

    申请号:US13142555

    申请日:2009-12-29

    Abstract: A molten salt treatment system and process can include one or more tubular conduits flowably connected to a molten salt reactor, the tubular conduit containing concentrically within it a pipe or a shaft separated by an annular space therebetween, and one or more gas sources connected to feed gas into the annular space. The system may include a scrubbing device flowably connected to a molten salt reactor off-gas outlet to receive an off-gas, a first heating device configured to heat the effluent from the scrubbing device, and a filtering device flowably connected to receive the effluent from the heating device. An overflow conduit may be flowably connected to a molten salt reactor overflow outlet to receive molten salt therefrom and discharge the molten salt to a salt recovery vessel, and a blower or other gas mover may be connected to the molten salt reactor and the recovery vessel to prevent backflow of cold gases through the overflow outlet to the molten salt reactor.

    Abstract translation: 熔盐处理系统和过程可以包括一个或多个可流动地连接到熔盐反应器的管状导管,管状导管同心地包含一个管或由它们之间的环形空间隔开的轴,以及连接到进料的一个或多个气源 气体进入环形空间。 该系统可以包括可流动地连接到熔盐反应器废气出口以接收废气的洗涤装置,被配置为加热来自洗涤装置的流出物的第一加热装置和可流动地连接以接收来自 加热装置。 溢流导管可以可流动地连接到熔盐反应器溢流出口,以从其中接收熔融盐,并将熔融盐排出到盐回收容器中,并且鼓风机或其它气体移动器可以连接到熔盐反应器和回收容器 防止冷气体通过溢流出口回流到熔盐反应器。

    RESIN PRODUCTION APPARATUS AND RESIN PRODUCTION METHOD
    93.
    发明申请
    RESIN PRODUCTION APPARATUS AND RESIN PRODUCTION METHOD 失效
    树脂生产设备和树脂生产方法

    公开(公告)号:US20110152564A1

    公开(公告)日:2011-06-23

    申请号:US12946382

    申请日:2010-11-15

    Abstract: A resin production apparatus of the present invention includes: a reactor vessel having a vessel main body which polymerizes an ingredient to produce a thermoplastic synthetic resin which solidifies at room temperature and storing the synthetic resin in the molten state, an output mechanism disposed at a bottom part of the vessel main body, which outputs the synthetic resin in the molten state, and a temperature adjustment mechanism which adjusts temperatures of the vessel main body and the output mechanism so as to maintain the molten state of the synthetic resin; a cooling mechanism arranged below the reactor vessel, which continuously cools and solidifies the synthetic resin output from the output mechanism; and a crushing mechanism which crushes the synthetic resin fed out from the cooling mechanism.

    Abstract translation: 本发明的树脂制造装置包括:反应容器,其具有容器主体,聚合成分以制备在室温下固化并将合成树脂储存在熔融状态的热塑性合成树脂,输出机构设置在底部 输出熔融状态的合成树脂的容器主体的一部分,以及调节容器主体和输出机构的温度以保持合成树脂的熔融状态的温度调节机构; 布置在反应器下方的冷却机构,其连续地冷却并固化从输出机构输出的合成树脂; 以及粉碎从冷却机构送出的合成树脂的破碎机构。

    REACTOR AND METHOD FOR PRODUCTION OF HYDROGEN SULPHIDE
    94.
    发明申请
    REACTOR AND METHOD FOR PRODUCTION OF HYDROGEN SULPHIDE 有权
    反应器和硫化氢生产方法

    公开(公告)号:US20110081278A1

    公开(公告)日:2011-04-07

    申请号:US12963827

    申请日:2010-12-09

    Abstract: The present invention describes a reactor (1) for continuously preparing hydrogen sulfide H2S from hydrogen and sulfur, comprising a distributor device (15) for distributing gaseous hydrogen in a sulfur melt (9) present at least in a lower part of the reactor. The distributor device (15) is arranged in the sulfur melt (9) and comprises a distributor plate (16) which is arranged in the reactor (1) and has an edge (17) extending downward and, if appropriate, has passage orifices (19). The hydrogen from a hydrogen bubble which forms below the distributor plate (16) is (for example through the passage orifices (19)) distributed in the sulfur melt (9) via the distributor plate (16).

    Abstract translation: 本发明描述了一种用于从氢和硫连续制备硫化氢H 2 S的反应器(1),包括用于在至少在反应器的下部存在的硫磺熔体(9)中分配气态氢的分配器装置(15)。 分配器装置(15)布置在硫磺熔体(9)中并且包括布置在反应器(1)中的分配器板(16),并且具有向下延伸的边缘(17),并且如果适当的话具有通道孔 19)。 来自分配器板(16)下方形成的来自氢气泡的氢气(例如通过通道孔口(19))经由分配板(16)分布在硫磺熔体(9)中。

    Pure particle generator
    97.
    发明申请
    Pure particle generator 失效
    纯颗粒发生器

    公开(公告)号:US20060208399A1

    公开(公告)日:2006-09-21

    申请号:US11081246

    申请日:2005-03-16

    Applicant: Qiang Wei

    Inventor: Qiang Wei

    CPC classification number: B01J10/005

    Abstract: A particle generator is able to generate pure particles for solid or liquid materials with melting points over several hundred degrees Celsius. The material is heated to generate the vapor in a small chamber. Heated nitrogen or some inert gas is used as the carry gas to bring the mixture into a dilution system. As the super saturation ratio of the material is large enough and over a critical value, particles are formed in the dilution system by homogenous nucleation, and grown in the same dilution system as well. The different size distributions and concentrations of the particles can be obtained by varying dilution parameters, such as residence time and dilution ratio.

    Abstract translation: 颗粒发生器能够产生熔点超过几百摄氏度的固体或液体材料的纯颗粒。 该材料被加热以在小室中产生蒸汽。 加热的氮气或一些惰性气体用作携带气体以使混合物进入稀释系统。 由于材料的超饱和比足够大且超过临界值,所以通过均匀成核在稀释系统中形成颗粒,并在相同的稀释系统中生长。 通过改变稀释参数,例如停留时间和稀释比可以获得颗粒的不同尺寸分布和浓度。

    Production of high grade silicon, reactor, particle recapture tower and use of the aforementioned
    98.
    发明申请
    Production of high grade silicon, reactor, particle recapture tower and use of the aforementioned 审中-公开
    生产高品位硅,反应器,颗粒回收塔和使用上述

    公开(公告)号:US20060086310A1

    公开(公告)日:2006-04-27

    申请号:US10522956

    申请日:2003-07-30

    Applicant: Per Egeberg

    Inventor: Per Egeberg

    Abstract: Solar Grade Silicon is produced by decomposition of a silicon precursor, preferably trichlorosilane, in the presence of an excess of hydrogen gas, where the reactant are introduced in a reaction chamber whose lower portion is held at a temperature above the melting point of silicon and whose upper portion is held at ambient temperatures. The method is distinguished by the introduction of trichlorosilane through a feed pipe which is arranged coaxially inside an outer pipe for introducing hydrogen gas that functions as a cooling medium for the introduced fluid trichlorosilane. The silicon formed is collected in the lower portion of the reactor and removed through an outlet. Excess hydrogen and hydrogen chloride is withdrawn through an outlet and can, after purification, be used as reactants in the essentially closed system for the production of pure silicon from low grade silicon. Silicon particles in the off gases can be separated, melted and recycled using a particle recapture tower.

    Abstract translation: 太阳能级硅通过在过量的氢气存在下分解硅前体,优选三氯硅烷来制备,其中反应物被引入反应室,反应室的下部保持在高于硅的熔点的温度, 上部保持在环境温度。 该方法的特征在于,三氯硅烷通过同时位于用于引入作为引入流体三氯硅烷的冷却介质的氢气的外管内的进料管引入。 形成的硅被收集在反应器的下部并通过出口去除。 过量的氢气和氯化氢通过出口排出,并且可以在纯化后用作基本上封闭的系统中的反应物,用于从低等级硅生产纯硅。 废气中的硅颗粒可以使用颗粒捕获塔进行分离,熔化和再循环。

    Process for the production of melamine
    99.
    发明授权
    Process for the production of melamine 有权
    三聚氰胺生产工艺

    公开(公告)号:US07022848B2

    公开(公告)日:2006-04-04

    申请号:US10953021

    申请日:2004-09-28

    Abstract: A process for the production of melamine by pyrolysis of urea in a high-pressure reactor having a vertical central pipe is provided. The melamine flows upwards into the reactor from below, mixes in the lower part of the reactor with a urea melt, and optionally NH3, introduced into the reactor from below, and emerges from the central pipe in the upper part of the central pipe. Part of the melamine formed flows downward in the annular space between the central pipe and reactor wall, and the remainder is expelled for further work-up. The off-gases are removed at the top of the reactor. A reactor for carrying out the process is also provided.

    Abstract translation: 提供了一种通过在具有垂直中心管的高压反应器中热解尿素来生产三聚氰胺的方法。 三聚氰胺从下面向上流入反应器,在反应器的下部与尿素熔体和可选的NH 3混合,从下方引入反应器,并从中心管中出来 中央管道的上部。 形成的三聚氰胺的一部分在中心管和反应器壁之间的环形空间中向下流动,其余部分被排出以进一步后处理。 在反应器的顶部除去废气。 还提供了用于实施该方法的反应器。

    Molten metal reactor utilizing molten metal flow for feed material and reaction product entrapment
    100.
    发明申请
    Molten metal reactor utilizing molten metal flow for feed material and reaction product entrapment 失效
    熔融金属反应器利用熔融金属流进料和反应产物夹带

    公开(公告)号:US20030109768A1

    公开(公告)日:2003-06-12

    申请号:US10014976

    申请日:2001-12-11

    Abstract: A molten metal reactor (10) quickly entrains a feed material in the molten reactant metal (16) and provides the necessary contact between the molten reactant metal and the feed material to effect the desired chemical reduction of the feed material. The reactor (10) includes a unique feed structure (24) adapted to quickly entrain the feed material into the molten reactant metal (16) and then transfer the molten reactant metal, feed material, and initial reaction products into a treatment chamber (12). A majority of the desired reactions occur in the treatment chamber (12). Reaction products and unspent reactant metal are directed from the treatment chamber (12) to an output chamber (14) where reaction products are removed from the reactor. Unspent reactant metal (16) is then transferred to a heating chamber (15) where it is reheated for recycling through the system.

    Abstract translation: 熔融金属反应器(10)快速夹带在熔融反应物金属(16)中的进料,并且在熔融反应物金属和进料之间提供必要的接触,以实现进料的所需化学还原。 反应器(10)包括独特的进料结构(24),其适于将进料快速夹带到熔融反应物金属(16)中,然后将熔融的反应物金属,原料和初始反应产物转移到处理室(12)中, 。 大部分期望的反应发生在处理室(12)中。 反应产物和未稀释的反应物金属从处理室(12)引导到输出室(14),其中反应产物从反应器中移出。 然后将未稀释的反应物金属(16)转移到加热室(15),在那里其被再加热以通过系统再循环。

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