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    • 2. 发明申请
    • PRESSURE CONTROLLER
    • 压力控制器
    • WO2014062056A1
    • 2014-04-24
    • PCT/NL2013/050724
    • 2013-10-11
    • AVANTIUM TECHNOLOGIES B.V.
    • MOONEN, Roelandus Hendrikus WilhelmusBODENSTAFF, Emilio RenéHARTOG, Benno
    • B01J19/00B01L3/00G05D16/18F16K99/00
    • B01J19/0006B01J19/0013B01J19/0046B01J2219/00065B01J2219/00162B01J2219/00477B01J2219/00495B01L3/502746B01L2300/14B01L2400/0481B01L2400/0655F16K99/0011F16K99/0015F16K99/0026F16K99/0044F16K99/0061G05D16/185G05D16/2026G05D16/2093Y10T137/6416Y10T436/12
    • The invention pertains to a pressure controller for use in operating parallel reactors. The pressure controller comprises a reference pressure controller, that is adapted to control a reference pressure in a control chamber. The reference pressure controller comprises: a first restrictor channel, a second restrictor channel, a fluid passage, which fluid passage extends between the outlet of the first restrictor channel and the inlet of the second restrictor channel, a pressure control fluid source being adapted to provide a flow of pressure control fluid, having an entrance pressure at the inlet of the first restrictor channel and an exit pressure at the outlet of the second restrictor channel, said flow of pressure control fluid experiencing a first pressure drop Δρ1 over the first restrictor channel and a second pressure drop Δρ2 over the second restrictor channel, a connector connecting the fluid passage to the control chamber, the pressure control fluid at the connector having an intermediate pressure, said intermediate pressure being determined by the ratio between the first pressure drop Δρ1 and the second pressure drop Δ⩽ρ2, - a controllable thermal device, adapted to heat and/or cool the first restrictor channel and/or the second restrictor channel, therewith influencing the ratio between the first pressure drop Δρ1 and the second pressure drop Δρ2.
    • 本发明涉及用于操作并联反应器的压力控制器。 压力控制器包括参考压力控制器,其适于控制控制室中的参考压力。 参考压力控制器包括:第一限流器通道,第二限流器通道,流体通道,该流体通道在第一限流器通道的出口和第二限流器通道的入口之间延伸,压力控制流体源适于提供 压力控制流体的流动,其具有在第一限流器通道的入口处的入口压力和在第二限流器通道的出口处的出口压力,所述压力控制流体流经历第一压力下降& 第一限流器通道和第二限压器通道上的第二压降和第二压降;连接器,其将流体通道连接到控制室,连接器处的压力控制流体具有中间压力,所述中间压力由比例 在第一压降与Dgr& 1和第二压降“Dgr”之间; 2, - 可控热装置,适应 以加热和/或冷却第一限流器通道和/或第二限流器通道,从而影响第一压降&Dgr; 1和第二压降“Dgr”之间的比值。
    • 4. 发明申请
    • SYSTEM AND METHOD FOR OPERATING PARALLEL REACTORS
    • 用于操作并联反应器的系统和方法
    • WO2014062055A1
    • 2014-04-24
    • PCT/NL2013/050723
    • 2013-10-11
    • AVANTIUM TECHNOLOGIES B.V.
    • MOONEN, Roelandus Hendrikus Wilhelmus
    • B01J19/00
    • B01J19/0006B01J19/0046B01J19/0093B01J2219/00286B01J2219/00585B01J2219/00689B01J2219/00698B01J2219/00747B01J2219/00869B01J2219/00891B01J2219/00963
    • The invention pertains to a system for operating parallel reactors, which comprises: -a plurality of reactor assemblies, each reactor assembly comprising: -a flow-through reactor -a reactor feed line, -a reactor effluent line, -a primary fluid source, -a flow splitter which is arranged downstream of the primary fluid source and upstream of the reactor assemblies, and wherein all passive flow restrictors have an substantially equal resistance to fluid flow wherein the system further comprises a feed line pressure measurement device, wherein in each effluent line an individually controllable backpressure regulator is provided, and wherein further a pressure control arrangement is provided, said pressure control arrangement being linked to said feed line pressure measurement device and said backpressure regulators, said pressure control arrangement comprising an input device allowing to input a feed line pressure setpoint, said desired feed line pressure being the same for all reactor assemblies, wherein said pressure control arrangement is adapted to individually control the backpressure regulators such that the measured feed line pressure becomes substantially the same as the feed line pressure setpoint, and therewith substantially the same as the feed line pressures in the other reactor assemblies.
    • 本发明涉及用于操作并联反应器的系统,其包括: - 多个反应器组件,每个反应器组件包括: - 流通反应器 - 反应器进料管线, - 反应器流出物管线, - 主要流体源, - 分流器,其布置在主流体源的下游和反应器组件的上游,并且其中所有被动流量限制器具有与流体流动基本上相等的阻力,其中系统还包括进料管线压力测量装置,其中在每个流出物 提供单独可控的背压调节器,并且其中还提供压力控制装置,所述压力控制装置连接到所述进料管线压力测量装置和所述背压调节器,所述压力控制装置包括允许输入进料的输入装置 管道压力设定点,所有反应堆屁股的所需进料管路压力相同 其中所述压力控制装置适于独立地控制背压调节器,使得所测量的进料管线压力变得基本上与进料管线压力设定点相同,并且因此基本上与其它反应器组件中的进料管线压力相同。