Abstract:
본 발명은 비 회전체인 길이방향으로 확장된 중공의 실린더, 상기 실린더의 내벽면과 이격되도록 내장된 길이방향으로 확장된 회전체, 상기 회전체의 일측 말단에 연결 설치되어 회전체를 회전시키는 구동부, 상기 실린더의 길이방향을 기준으로 일측 말단 외주면에 실린더 내부와 연통되도록 각각 형성된 제1원료주입구 및 제2원료주입구, 상기 제1원료주입구 및 제2원료주입구에 대향되는 타측 실린더 말단에 실린더 내부와 연통되도록 형성된 배출구, 상기 실린더의 외주면에 형성되어 쉘물질을 실린더 내부로 공급하는 적어도 하나 이상의 쉘물질주입구, 상기 실린더의 외주면과 내주면 사이에 형성되어 열교환물질이 이동하는 경로를 제공하는 열교환물질이동경로, 상기 열교환물질이동경로에 연결 설치되어 열교환물질을 주입하는 열교환물질주입구, 상기 열교환물질이동경로에 연결 설치되어 열교환물질을 배출하는 열교환물질배출구를 포함하는 반응기와; 상기 반응기의 제1원료주입구에 연결 설치된 제1저장부; 상기 반응기의 제2원료주입구에 연결 설치된 제2저장부; 상기 반응기의 배출구에 연결 설치되어 배출구에서 배출되는 생성물을 고체입자와 액체로 분리하는 고액분리부; 및 상기 고액분리부에 연결 설치되어 고액분리부에서 분리된 고체입자를 건조시키는 건조부를 포함하는 코어-쉘 입자 제조장치 및 이를 이용한 코어-쉘 입자 제조방법에 관한 것이다. 본 발명에 따르면, 액상의 용매가 존재하는 상태에서 기체, 액체 및/또는 고체 물질을 주입하여 코어에 쉘이 형성되도록 하는 코어-쉘 입자, 바람직하게는 리튬이차전지의 양극 활물질에 사용되는 코어-쉘 입자를 제조하기 위한 장치를 제공한다. 특히, 본 발명은 별도의 코팅공정 없이 하나의 반응기에서 양극 활물질 전구체를 코어 형태로 제조한 후 이를 코팅하여 코어-쉘 입자를 제조할 수 있다.
Abstract:
The invention provides a recirculating reactor for converting a substrate to a product. The reactor comprises a reaction chamber and a recirculation system, said recirculation system comprising a separator. The reaction chamber contains a catalyst, and comprises a chamber body, a chamber inlet and a chamber outlet. The recirculation system is adapted for recirculating liquid from the chamber outlet to the chamber inlet, and the separator is used for separating a by-product from the liquid.
Abstract:
The invention described herein concerns microchannel apparatus that contains, within the same device, at least one manifold and multiple connecting microchannels that connect with the manifold. For superior heat or mass flux in the device, the volume of the connecting microchannels should exceed the volume of manifold or manifolds. Methods of conducting unit operations in microchannel devices having simultaneous disrupted and non-disrupted flow through microchannels is also described.
Abstract:
The invention provides for the utilisation of microchannel apparatus in a process for the cooling of a gaseous mixture comprising ethylene oxide and in a process for the concentration or purification of ethylene oxide. Such applications for the microchannel device are condensation in an ethylene oxide absorption/desorption process or in a distillation procedure where the column is connected to a microchannel apparatus. The microchannel device may be positioned inside the column shell above the uppermost tray or packing.
Abstract:
The disclosed technology relates to an apparatus, comprising: at least one microchannel, the microchannel comprising at least one heat transfer wall; a porous thermally conductive support in the microchannel in contact with the heat transfer wall; a catalyst or a sorption medium supported by the porous support; and a heat source and/or heat sink in thermal contact with the heat transfer wall.
Abstract:
Multiphasic reactions, especially those reactions using a phase transfer catalyst, are conducted in microchannel apparatus. Advantageously, these reactions can be conducted with two, planar microlayers of reactants in adjacent laminar flow streams. Microchannel apparatus and methods for conducting unit operations such as reactions and separations in microchannel apparatus is also described. Microchannel apparatus can provide advantages for controlling reactions and separating products, solvents or reactants in multiphase reactions.
Abstract:
Multiphasic reactions, especially those reactions using a phase transfer catalyst, are conducted in microchannel apparatus. Advantageously, these reactions can be conducted with two, planar microlayers of reactants in adjacent laminar flow streams. Microchannel apparatus and methods for conducting unit operations such as reactions and separations in microchannel apparatus is also described. Microchannel apparatus can provide advantages for controlling reactions and separating products, solvents or reactants in multiphase reactions.
Abstract:
There is disclosed apparatus for moving particles entrained in a first fluid to a second fluid, comprising a conduit, means providing for contacting laminar flow of each fluid within the conduit and means capable of generating a standing sound wave having a pressure node disposed within the conduit.
Abstract:
Methods of separating fluids using capillary forces and/or improved conditions for are disclosed. The improved methods may include control of the ratio of gas and liquid Reynolds numbers relative to the Suratman number. Also disclosed are wick-containing, laminated devices that are capable of separating fluids.
Abstract:
The present invention relates to a process. The process comprises the sequential steps of: (a) individually introducing reactant A1 and reactant B1 into a reaction zone R1; (b) allowing A1 and B1 to contact each other in the reaction zone R1; (c) individually removing from the reaction zone R1 any product P1 formed by the reaction of A1 with B1, any unreacted A1 and any unreacted B1; (d) individually introducing reactant A2 and reactant B2 into a reaction zone R2; (e) allowing A2 and B2 to contact each other in the reaction zone R2; (f) individually removing from the reaction zone R2 any product P2 formed by the reaction of A2 with B2, any unreacted A2 and any unreacted B2; wherein A1 and B1 are introduced into the reaction zone R1 at a predetermined time; and wherein A2 and B2 are introduced into the reaction zone R2 at a predetermined time.