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    • 2. 发明申请
    • CONTINUOUS PRESSURE LETDOWN SYSTEM
    • 连续压力系统
    • WO2008091589A1
    • 2008-07-31
    • PCT/US2008/000803
    • 2008-01-22
    • PRATT & WHITNEY ROCKETDYNE, INC.SPROUSE, Kenneth, M.MATTHEWS, David, R.LANGOWSKI, Terry
    • SPROUSE, Kenneth, M.MATTHEWS, David, R.LANGOWSKI, Terry
    • B01D45/00
    • B01D45/12B01D46/02B01D46/2407
    • A continuous pressure letdown system (10) connected to a hopper decreases a pressure of a 2-phase (gas and solid) dusty gas stream flowing through the system. The system (10) includes a discharge line (18) for receiving the dusty gas from the hopper (14), a valve (16), a cascade nozzle assembly (28) positioned downstream of the discharge line (18), a purge ring (20), an inert gas supply (24) connected to the purge ring (20), an inert gas throttle (26), and a filter (32). The valve connects the hopper (14) to the discharge line (18) and controls introduction of the dusty gas stream into the discharge line (18). The purge ring (20) is connected between the discharge line (18) and the cascade nozzle assembly (28). The inert gas throttle (26) controls a flow rate of an inert gas into the cascade nozzle assembly (28). The filter (32) is connected downstream of the cascade nozzle assembly (28).
    • 连接到料斗的连续压力降低系统(10)降低了流过系统的两相(气体和固体)多尘气流的压力。 系统(10)包括用于从料斗(14)接收灰尘气体的排出管线(18),位于排放管线(18)下游的阀门(16),级联喷嘴组件(28) (20),连接到清洗环(20)的惰性气体供应源(24),惰性气体节流阀(26)和过滤器(32)。 阀将料斗(14)连接到排出管(18),并控制将多尘的气流引入排出管线(18)。 清洗环(20)连接在排出管线(18)和级联喷嘴组件(28)之间。 惰性气体节气门(26)控制进入级联喷嘴组件(28)的惰性气体的流量。 过滤器(32)连接在级联喷嘴组件(28)的下游。
    • 4. 发明申请
    • COMPACT HIGH EFFICIENCY GASIFIER
    • 紧凑高效气化器
    • WO2006101642A1
    • 2006-09-28
    • PCT/US2006/005968
    • 2006-02-21
    • THE BOEING COMPANYFARHANGI, ShahramSPROUSE, Kenneth, M.MATTHEWS, David, R.
    • FARHANGI, ShahramSPROUSE, Kenneth, M.MATTHEWS, David, R.
    • C10J3/48
    • C10J3/485C10J2200/09C10J2300/093C10J2300/0943C10J2300/0959C10J2300/0969C10J2300/0973C10J2300/1823Y02P20/129
    • A gasifier system (10) is provided that includes a gasification chamber spool (18) that has a ceramic matrix composite (CMC) liner adapted to form a solidified slag protective layer on an interior surface of the liner from molten slag flowing through the gasification chamber spool. The gasification system (10) additionally includes a heat exchanger (HEX) quench spool (26) that also includes a CMC liner adapted to form a solidified slag protective layer on an interior surface of the liner from molten slag flowing through the HEX quench spool (26) . Additionally, the HEX quench spool (26) includes a parallel plate HEX core having a plurality of CMC panels. The CMC panels are adapted to form a solidified slag protective layer on exterior surfaces of each respective CMC panel from molten slag flowing through the HEX quench spool (26) . Furthermore, each CMC panel includes a plurality of internal coolant channels adapted to exchange sensible waste heat from the hot product flowing through the HEX quench spool (26) with a coolant flowing through the internal coolant channels. The sensible waste heat absorbed by the coolant is recovered by the gasification system by utilizing the heated coolant in various operational phases of the gasification system.
    • 提供了一种气化器系统(10),其包括气化室阀芯(18),该气化室阀芯(18)具有陶瓷基体复合材料(CMC)衬垫,其适用于在衬套的内表面上形成固化的炉渣保护层, 阀芯。 气化系统(10)还包括热交换器(HEX)骤冷阀芯(26),该换热器(HEX)骤冷阀芯(26)还包括CMC衬套,其适用于在流经HEX骤冷阀芯的熔渣中在衬套的内表面上形成凝固的渣保护层 26)。 此外,HEX骤冷线轴(26)包括具有多个CMC板的平行板HEX芯。 CMC板适于在每个相应的CMC板的外表面上形成流过HEX骤冷线轴(26)的熔渣的凝固的渣保护层。 此外,每个CMC面板包括多个内部冷却剂通道,其适于通过流过HEX骤冷线轴(26)的热产物与流过内部冷却剂通道的冷却剂交换明显的废热。 通过在气化系统的各种操作阶段利用加热的冷却剂,由气化系统回收由冷却剂吸收的明显的废热。