BRISE-LAMES SOLIDARISE A DISTANCE DE LA PROI INTERNE D’UN CONTENANT EMAILLE PAR UN RACCORDEMENT LOCAL.
    1.
    发明申请
    BRISE-LAMES SOLIDARISE A DISTANCE DE LA PROI INTERNE D’UN CONTENANT EMAILLE PAR UN RACCORDEMENT LOCAL. 审中-公开
    通过本地连接从内部容器内部隔离的固定件

    公开(公告)号:WO2004073847A1

    公开(公告)日:2004-09-02

    申请号:PCT/FR2003/003772

    申请日:2003-12-17

    Inventor: SCHMIDT, Rémy

    Abstract: Le brise-lames (14) est solidarisé à distance de la paroi interne (12) en regard d'un contenant (1) destiné à être émaillé, par exemple un réacteur chimique, et est maintenu à distance de cette paroi interne (12) par l'intermédiaire d'au moins un raccordement local (15). Le brise-lames peut être plein ou creux et peut dans ce cas être mis en communication fluidique, au niveau de son raccordement local, avec l'espace fermé (13) compris entre la paroi externe (11) et la paroi interne du contenant. L'invention concerne également un contenant comportant un ou plusieurs brise-lames de ce type. Cette invention intéresse l'industrie chimique et pharmaceutique, et en particulier les fabricants et utilisateurs de brise-lames.

    Abstract translation: 挡板(14)固定在面向容器(1)的内壁(12)的一定距离处以被搪瓷,例如化学反应器,并通过至少与内壁(12)分离 一个本地连接(15)。 挡板可以是固体或中空的,并且在后一种情况下,可以在局部连接处与外壁(11)和容器的内壁之间的封闭空间(13)流体连接。 本发明还涉及一种包含所述类型的一个或多个挡板的容器。 本发明在化学工业中有用,特别是在挡板的生产商和使用者方面。

    METHOD FOR PRODUCING MELAMINE
    2.
    发明申请
    METHOD FOR PRODUCING MELAMINE 审中-公开
    用于生产三聚氰胺

    公开(公告)号:WO02034730A1

    公开(公告)日:2002-05-02

    申请号:PCT/EP2001/011890

    申请日:2001-10-15

    Abstract: The invention relates to a method for producing melamine by means of pyrolysis of urea in a high-pressure reactor with a vertical centre tube, wherein the melamine flows from the bottom to the top of the reactor, is mixed in the lower part of the reactor with a urea melt introduced into the reactor from below and, optionally, NH3, the melamine is discharged from the centre tube in the upper part thereof, part of the melamine thus formed flows downwards in the annulus between the centre tube and the reactor wall, the remaining part being transferred outwardly for further processing and the off gases are separated. The invention also relates to a reactor for carrying out said method.

    Abstract translation: 一种用于生产三聚氰胺的通过脲的热解在高压反应器具有垂直的中心管,其中反应器中的蜜胺从底部向上流过程中,在反应器的下部进行混合具有引入的从下方到反应器中熔融尿素和任选的NH 3,在 中心管的上部出现从中心管流入形成在中心管和反应器壁向下之间的环形空间中的三聚氰胺的一部分和剩余部分以用于进一步处理排出时,废气在反应器头部,和用于执行该方法的反应器中分离。

    TEMPERATURE CONTROLLED REACTION VESSEL
    3.
    发明申请
    TEMPERATURE CONTROLLED REACTION VESSEL 审中-公开
    温度控制反应器

    公开(公告)号:WO01078890A2

    公开(公告)日:2001-10-25

    申请号:PCT/US2001/011971

    申请日:2001-04-12

    Abstract: A reaction vessel 110 which includes internally placed temperature controlling mixing baffles 400 in which liquid is boiled, resulting in an isothermal heat sink. The energy of vaporization is supplied by the reaction vessel contents. The vapor produced by the boiling may be directed to channel coils 100 which surround the outside of the reaction vessel wall 120. The channel coils 100 contact the outside wall 120 of the reaction vessel 110 perpendicularly, and provide mechanical support for the reaction vessel 110. The mechanical support from the channel coils 100 allows for a decrease in the thickness of the reaction vessel wall 120 and corresponding increased heat transfer efficiency between the channel coil contents and the reaction vessel contents. The entire above described apparatus is enclosed within an evacuated shell 300 to provide additional insulation. The apparatus includes a gravitationally powered device that ensures that saturated or sub-cooled liquid enters the isothermal mixing baffles 400, thus guaranteeing that isothermal phase change will occur therein.

    Abstract translation: 反应容器110,其包括内部放置的温度控制混合挡板400,其中液体沸腾,产生等温散热器。 蒸发能量由反应容器内容物提供。 通过沸腾产生的蒸汽可以被引导到围绕反应容器壁120外部的通道线圈100.通道线圈100垂直地接触反应容器110的外壁120,并为反应容器110提供机械支撑。 来自通道线圈100的机械支撑件允许反应容器壁120的厚度减小,并且相应地增加了通道线圈内容物和反应容器内容物之间的传热效率。 整个上述装置被封闭在抽真空的壳体300内以提供额外的绝缘。 该装置包括重力动力装置,其确保饱和或过冷却的液体进入等温混合挡板400,从而保证其中将发生等温相变。

    PRODUCTION OF CARBOXYLIC ACID FLUORIDES
    4.
    发明申请
    PRODUCTION OF CARBOXYLIC ACID FLUORIDES 审中-公开
    生产碳素酰基氟

    公开(公告)号:WO1998024750A1

    公开(公告)日:1998-06-11

    申请号:PCT/EP1997006647

    申请日:1997-11-28

    Abstract: The invention relates to a method for the production of carboxylic acid fluorides of the formula RCFXC(O)F, wherein X designates F or Cl. Compounds of the formula RCFXCHFCl are reacted with oxygen by photochemical oxidation in the gaseous phase. This yields good quantities of highly selective carboxylic acid fluorides. It is preferable to work under sensitization with chlorine and light at a wavelength of lambda >/=280 nm. This makes it possible to work without the use of pressure. Glass apparatus may be covered with a protective coating so as to protect it against traces of hydrogen fluoride. To this end, for example, heat-shrinkable sleeves made of translucent hydrogen fluoride-resistant material may be used. Polytetrafluoroethylene, polyfluoropropylene or a mixture thereof are especially suitable for this purpose. This type of protection is also suited for other reactions, such as photo-induced fluoro-dediazonation in hydrogen fluoride/pyridine for the production of aromatic compounds fluorinated in the nucleus or the oxidation of CHCL2 groups for the production of carboxylic acid fluorides.

    Abstract translation: 公开的是用于制备式RCFXC(O)F,其中X是F或Cl的羧酸氟化物的方法。 反应与氧气式RCFXCHFCl的化合物转化成在气相中的光化学氧化。 形成以良好的收率和高选择性的羧酸氟化物。 优选在敏化进行与波长为λ的氯和光> / = 280纳米。这是可能的,而不的工作压力。 玻璃装置可被提供用于防止RF迹线以保护涂层。 对于这一个就可以了,例如, 热收缩使用耐HF,半透明材料制成。 作为该材料聚四氟乙烯,Polyfluorpropylen或它们的混合物是特别合适的。 这种保护也适用于其它反应,例如,光诱导氟dediazoniation在氟化氢/吡啶生产核氟化的芳族化合物的或CHCl 2的基团为羧酸氯化物的制剂的目的氧化的目的。

    COMPACT AND MAINTAINABLE WASTE REFORMATION APPARATUS
    6.
    发明申请
    COMPACT AND MAINTAINABLE WASTE REFORMATION APPARATUS 审中-公开
    紧凑和可维护的废物改造设备

    公开(公告)号:WO2016049326A1

    公开(公告)日:2016-03-31

    申请号:PCT/US2015/051962

    申请日:2015-09-24

    Abstract: Methods and apparatus for compact and easily maintainable waste reformation. Some embodiments include a rotary oven reformer adapted and configured to provide synthesis gas from organic waste. Some embodiments include a rotary oven with simplified operation both as to reformation of the waste, usage of the synthesized gas and other products, and easy removal of the finished waste products, preferably in a unit of compact size for use in austere settings. Yet other embodiments include Fischer-Tropsch reactors of synthesized gas. Some of these reactors include heat exchanging assemblies that provide self-cleaning effects, efficient utilization of waste heat, and ease of cleaning.

    Abstract translation: 用于紧凑且容易维护的废物改造的方法和装置。 一些实施例包括适于和构造成从有机废物提供合成气的旋转炉重整器。 一些实施例包括具有简化的操作的旋转炉,用于废物的重新形成,合成气体和其它产品的使用,以及容易地去除成品废物,优选地以紧凑尺寸的单位用于严格设置。 其它实施方案包括合成气体的费 - 托反应器。 这些反应器中的一些包括提供自清洁效果的热交换组件,有效利用废热和易于清洁。

    COMBINED REACTOR FOR HIGH-PRESSURE SYNTHESIS OF MELAMINE
    7.
    发明申请
    COMBINED REACTOR FOR HIGH-PRESSURE SYNTHESIS OF MELAMINE 审中-公开
    用于高压合成甲胺的组合反应器

    公开(公告)号:WO2015124409A1

    公开(公告)日:2015-08-27

    申请号:PCT/EP2015/051950

    申请日:2015-01-30

    Applicant: CASALE SA

    Inventor: RIZZI, Enrico

    Abstract: A reactor and associated process for the high-pressure synthesis of melamine from urea, comprising a primary step of conversion of the urea into crude melamine inside a first chamber delimited by a shell inside a reactor body and a secondary step of stripping said crude melamine melt inside a second reaction chamber, which is coaxial with and situated outside said first chamber, inside the same reactor body.

    Abstract translation: 一种用于从尿素高压合成三聚氰胺的反应器和相关联的方法,包括在由反应器主体内的壳界定的第一室内将尿素转化成粗三聚氰胺的第一步骤和将所述粗三聚氰胺熔体 在同一反应器主体内部的与第一室同轴并位于第二反应室外的第二反应室内。

    REDUCING FOAMING IN AGITATED AUTOCLAVE DURING POLYMERIZATION PROCESS
    9.
    发明申请
    REDUCING FOAMING IN AGITATED AUTOCLAVE DURING POLYMERIZATION PROCESS 审中-公开
    在聚合过程中减少泡沫化

    公开(公告)号:WO2014179049A1

    公开(公告)日:2014-11-06

    申请号:PCT/US2014/034163

    申请日:2014-04-15

    Inventor: MONSTER, Leen

    Abstract: Apparatuses and methods for preparing polyamide polymer with reduced foaming comprise steps of introducing a polymerizable composition including a polyamide salt into an agitated autoclave for polymerization, and increasing pressure within the agitated autoclave during a first cycle until a relative high pressure is achieved while agitating the polymerizable composition with an agitator. Additional steps include maintaining the pressure at the relative high pressure during a second cycle at least in part by venting the agitated autoclave, and stopping or significantly slowing movement of the agitator during at least a portion of the second cycle until a foam level within the agitated autoclave is reduced.

    Abstract translation: 用于制备具有减少发泡的聚酰胺聚合物的装置和方法包括以下步骤:将包含聚酰胺盐的可聚合组合物引入用于聚合的搅拌高压釜中,并且在第一循环期间增加搅拌高压釜内的压力,直到达到相对高的压力,同时搅拌可聚合 具有搅拌器的组合物。 另外的步骤包括在第二循环期间将压力保持在相对较高的压力,至少部分通过排出搅拌的高压釜,并且在第二循环的至少一部分期间停止或显着减慢搅拌器的运动,直到搅动的高压釜内的泡沫水平 高压灭菌器减少。

    DEVICE AND METHOD FOR CONVERTING SOLID WASTE TO GAS
    10.
    发明申请
    DEVICE AND METHOD FOR CONVERTING SOLID WASTE TO GAS 审中-公开
    将固体废物转化为气体的装置和方法

    公开(公告)号:WO2006078896A3

    公开(公告)日:2007-11-22

    申请号:PCT/US2006002029

    申请日:2006-01-19

    Abstract: A device for converting solid waste to gaseous form. The device includes a chamber for holding waste material and molten eutectics. The chamber has at least one opening for receiving the waste material into the molten eutectics. An oxygen supply and an ozone supply bring oxygen and ozone into the molten eutectics. The waste is heated by the molten eutectics and combines with the oxygen and ozone to form at least carbon dioxide, which can be removed for use, disposal, or storage. In one embodiment, a grate contains the solid material and prevents it from reaching a top surface of the molten eutectics and a blade mixes the eutectics, waste material, oxygen and ozone. Also provided is a method for converting solid waste to gaseous form.

    Abstract translation: 将固体废物转化为气态的装置。 该装置包括用于容纳废料和熔融共熔物的室。 该室具有至少一个用于将废料接收到熔融共晶体中的开口。 氧气供应和臭氧供应将氧气和臭氧引入熔融共晶体。 废物被熔融的共晶体加热,并与氧气和臭氧结合形成至少二氧化碳,可以将其除去以用于,处理或储存。 在一个实施例中,炉篦包含固体材料并防止其到达熔融共晶体的顶表面,并且叶片将共晶体,废料,氧气和臭氧混合。 还提供了将固体废物转化为气态的方法。

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