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    • 5. 发明申请
    • PROCESS AND APPARATUS FOR DISPOSING OF MUNICIPAL SOLID WASTE
    • 处理固体废物的方法和装置
    • WO2003036169A1
    • 2003-05-01
    • PCT/IB2002/004722
    • 2002-10-24
    • AMBIENTECO GROUP LTDPALLETT, Richard, B.
    • PALLETT, Richard, B.
    • F23G5/04
    • F23G5/46B09B3/00F23G5/006F23G5/02F23G5/033F23G5/04F23G2201/10F23G2201/601F23G2201/602F23G2201/80F23G2206/10F23G2206/203F23G2900/50214Y02E20/12Y02E50/30
    • A system for disposing of municipal solid waste (10) provides commercially-available equipment that is modified to initially remove identifiable unwanted components from the waste (12), and then chop the waste into small pieces (16) of a size suitable for handling and combustion. The moisture content of the waste is reduced in a closed system (20) by passing dry air through the waste in a confined space (30) to absorb moisture and produce moist air, which is then dehumidified via refrigeration equipment (34). The dehumidified air is recycled (30, 40) through the waste repeatedly through the closed system (20) until the water content has reached the predetermined amount. The waste is stored in a bunker (41) for later burning, or is immediately burned in a furnace (24) to produce heat that is used to produce steam (50), which drives a generator (26) to produce electricity (52) that is partly used to power the process and partly sold commercially.
    • 用于处理城市固体废物(10)的系统提供商业上可用的设备,其被修改以便最初从废物(12)中除去可识别的不需要的组分,然后将废物剁成小尺寸(16),其尺寸适于处理和 燃烧。 通过将干燥空气通过密闭空间(30)中的废物吸收水分并产生潮湿空气,然后通过制冷设备(34)将其除湿,从而在封闭系统(20)中减少废物的含水量。 除湿空气通过废物通过封闭系统(20)重复循环(30,40)直到含水量达到预定量。 废物被储存在沙坑(41)中以供稍后燃烧,或者立即在炉(24)中燃烧以产生用于产生蒸汽(50)的热量,该蒸汽驱动发电机(26)产生电力(52) 这部分用于为过程提供动力,并部分用于商业销售。
    • 9. 发明申请
    • EFFICIENT UTILIZATION OF CHLORINE AND MOISTURE-CONTAINING FUELS
    • 有效利用氯和含水燃料
    • WO1995014850A1
    • 1995-06-01
    • PCT/US1994013009
    • 1994-11-14
    • ENERTECH ENVIRONMENTAL, INC.DICKINSON, Norman, L.
    • ENERTECH ENVIRONMENTAL, INC.
    • F01K17/00
    • C02F11/086C10G31/06C10L1/00F01K3/188F02C3/26F23C10/10F23C10/16F23C99/00F23C2206/101F23G2201/603F23G2201/80F23G2900/50214F23K1/00Y02E20/12Y02E20/16Y02T50/672
    • Disclosed is a method and system for recovering energy from low-grade fuels such as industrial, municipal and agricultural waste, low-grade carbonaceous fuels such as lignite and similar solid fuels in which the fuel is comminuted into small particles and slurried in water. The alkali content of the slurry is adjusted to be at least about equal to the chemical equivalent of the halogen content of the slurry and, following pressurization of the slurry, it is heated sufficiently so that the substantial portion of chemically bound oxygen in the fuel separates therefrom as carbon dioxide, leaving a slurry including char particles and dissolved impurities such as halogen salts. The char particles are removed from the slurry and reslurried with just enough halogen-free water to provide the slurry with the needed viscosity to maximize the energy density thereof. The char particles are then reacted with air at a temperature below their ignition value to convert the fuel value of the low-grade fuel into thermal energy which is then further used, for example, to drive a turbine (253, 255, 257).
    • 公开了一种用于从诸如工业,城市和农业废弃物的低等级燃料,诸如褐煤和类似固体燃料的低等级碳质燃料中回收能量的方法和系统,其中将燃料粉碎成小颗粒并在水中成浆。 将浆料的碱含量调节至至少约等于浆料的卤素含量的化学当量,并且在浆料加压之后,其被充分加热,使得燃料中化学结合的氧的主要部分分开 作为二氧化碳,留下包含焦炭颗粒和溶解的杂质如卤素盐的浆料。 从浆料中除去焦炭颗粒并用刚好足够的无卤水再浆化,以使浆料具有所需的粘度以最大化其能量密度。 然后焦炭颗粒在低于其点火值的温度下与空气反应,以将低级燃料的燃料值转换成热能,然后进一步使用,例如驱动涡轮机(253,255,257)。