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    • 13. 发明申请
    • TURBINE FUEL COMPOSITION
    • 涡轮燃料组合物
    • WO00069996A1
    • 2000-11-23
    • PCT/US2000/012665
    • 2000-05-09
    • F02C7/22C10L1/10C10L1/12C10L1/24C10L1/30C10L10/00C10L10/04F02C7/30
    • F02C7/30C10L1/10C10L1/1275C10L1/2437C10L10/04
    • The addition of a magnesium compound to an ash bearing fuel results in a reduction in the formation of deposits in the turbine and extending the interval between turbine washes when burning the ash bearing fuel in a turbine compared to burning the ash bearing fuel in a turbine without the addition of a magnesium compound. The additive is desirably effective with ash bearing fuel having less than 0.5 ppm vanadium by weight, less than 1 ppm sodium and potassium combined by weight, and greater than about 25 ppm ash by weight or greater than 2 ppm calcium by weight. The additive is blended with the ash bearing fuel to give a mass ratio of magnesium to ash of between about 0.5 to 1 and about 3 to 1, and desirably about 1 to 1 on a mass basis after mixing.
    • 与含有灰分的燃料相比,镁化合物的添加导致涡轮机中沉积物的形成减少,并且在燃烧涡轮机中的含灰分燃料时延长涡轮机洗涤之间的间隔,与在涡轮机中燃烧含灰分燃料相比,没有 加入镁化合物。 该添加剂理想地适用于具有小于0.5ppm重量的钒,低于1ppm重量的钠和钾,以及大于约25ppm重量或大于2ppm重量的钙的燃料。 将该添加剂与含灰分的燃料混合,使镁与灰分的质量比在混合后以质量为基准计算在约0.5至1至约3至1,优选约1至1。
    • 14. 发明申请
    • PULSE COMBUSTED ACOUSTIC AGGLOMERATION APPARATUS AND PROCESS
    • 脉冲燃烧聚合装置和工艺
    • WO1994022559A1
    • 1994-10-13
    • PCT/US1994003324
    • 1994-03-28
    • MANSOUR, Momtaz, N.
    • CHANDRAN, Ravi
    • B01D51/08
    • F23C15/00B01D45/12B01D49/006B01D51/08F01D25/002F01D25/007F02C7/30F02K7/04F23J15/00F23J15/02
    • An improved apparatus and process for removal of particulates entrained in a gas stream are provided. The removal process employs a pulse combustor to provide an acoustic pressure wave to acoustically enhance agglomeration of particulates which may be collected and removed using a conventional separation apparatus. The apparatus may be employed as a direct fired system for improved operation of gas-operated equipment such as a gas turbine, or may, alternatively, be employed as an add-on subsystem for combustion exhust clean-up. Additionally, added particulates may include a sorbent for effecting sorption of other contaminants such as sulfur. Various other particulates for contaminant removal may also be introduced into the system as exemplified by alkali-gettering agents.
    • 提供了用于去除夹带在气流中的微粒的改进的装置和方法。 去除过程采用脉冲燃烧器来提供声压波以声学地增强可以使用常规分离装置收集和去除的颗粒的附聚。 该装置可以用作用于改进诸如燃气轮机的气体操作设备的操作的直接燃烧系统,或者可以用作用于燃烧过度清理的附加子系统。 此外,添加的颗粒可以包括用于实现其它污染物例如硫的吸附的吸附剂。 用于除去污染物的各种其它颗粒也可以引入到系统中,例如碱吸除剂。