METHOD FOR UPGRADING SOLID WASTE, PARTICULARLY HOUSEHOLD GARBAGE, AND DEVICE FOR IMPLEMENTING SAME
    11.
    发明申请
    METHOD FOR UPGRADING SOLID WASTE, PARTICULARLY HOUSEHOLD GARBAGE, AND DEVICE FOR IMPLEMENTING SAME 审中-公开
    用于升级固体废物的方法,特别是家庭用品,以及用于实施其的装置

    公开(公告)号:WO1991007361A1

    公开(公告)日:1991-05-30

    申请号:PCT/FR1990000817

    申请日:1990-11-15

    Inventor: GOMACRIS S.A.

    Abstract: A method for upgrading solid waste, especially household garbage, comprising at least 30 % cellulose matter. The method includes the preliminary steps of crushing and sorting the waste to remove metal elements. The method involves heat treating, in a tubular reaction vessel (13) provided with an Archimedean screw and heated by hot flue gases injected through its inlet, said reaction vessel containing a partial vacuum, mineral products and a mixture of a homogeneous mass containing the shredded waste. The mixture particularly contains quick lime, calcium carbonate and caustic soda. In the first part of the reaction vessel, the heat treatment and the addition of said minerals cause a rise in the temperature of the mixture and lead to the production of intense luminous radiation. A device for implementing the method is also disclosed.

    MINERAL ADDITIVE BLEND COMPOSITIONS AND METHODS FOR OPERATING WASTE TO ENERGY COMBUSTORS FOR IMPROVING THEIR OPERATIONAL PERFORMANCE AND AVAILABILITY, PROTECTING COMBUSTOR MATERIALS AND EQUIPMENT, IMPROVING ASH QUALITY AND AVOIDING COMBUSTION PROBLEMS
    13.
    发明申请
    MINERAL ADDITIVE BLEND COMPOSITIONS AND METHODS FOR OPERATING WASTE TO ENERGY COMBUSTORS FOR IMPROVING THEIR OPERATIONAL PERFORMANCE AND AVAILABILITY, PROTECTING COMBUSTOR MATERIALS AND EQUIPMENT, IMPROVING ASH QUALITY AND AVOIDING COMBUSTION PROBLEMS 审中-公开
    矿物添加剂混合物组合物和操作废物处理能力的方法,以改善其运行性能和可用性,保护燃烧器材料和设备,提高质量和避免燃烧问题

    公开(公告)号:WO2015104261A1

    公开(公告)日:2015-07-16

    申请号:PCT/EP2015/050099

    申请日:2015-01-06

    Abstract: Mineral additives and a method for operating a waste-to-energy furnace are provided in order to improve its operational performance and availability, increase the lifetime of the combustor building materials (refractory walls and heat-exchanger metallic tubes) and flue gas treatment equipment, improve ash quality, reduce emissions and avoid combustion problems such as agglomeration, slagging, deposition and corrosion. A method for operating a waste-to-energy furnace, such as a fluidized bed reactor, pulverized-fuel combustor, grate combustor includes introducing mineral additive into the furnace. The method further includes heating at least a portion of the mineral additive either intimately in contact with the fuel, such that the ability of mineral additive to induce crystallization of the surface of forming ashes is enhanced, or minimizing the contact of the mineral additive with the fuel and the forming ashes, such that the solid-gas reactions between the mineral additive and the volatile compounds in the flue gas are favored and the mineral additive power to capture at least a portion of the inorganic volatile compounds present in the furnace is enhanced.

    Abstract translation: 提供矿物添加剂和操作废物能量炉的方法,以提高其操作性能和可用性,增加燃烧器建筑材料(耐火墙和热交换金属管)和烟道气处理设备的使用寿命, 提高灰分质量,减少排放,避免凝结,结渣,沉积和腐蚀等燃烧问题。 用于操作诸如流化床反应器,粉碎燃料燃烧器,炉排燃烧器的废能源炉的方法包括将矿物添加剂引入炉中。 该方法还包括加热矿物添加剂的至少一部分,与燃料紧密接触,使得矿物添加剂诱导形成灰分表面的结晶的能力得到增强,或使矿物添加剂与 燃料和形成灰分,使得矿物添加剂和烟道气中的挥发性化合物之间的固体气体反应是有利的,并且提高了存在于炉中的至少一部分无机挥发性化合物的矿物添加剂功率。

    REMEDIATION OF CONTAMINATED PARTICULATE MATERIALS
    14.
    发明申请
    REMEDIATION OF CONTAMINATED PARTICULATE MATERIALS 审中-公开
    污染颗粒材料的补救

    公开(公告)号:WO2014093469A2

    公开(公告)日:2014-06-19

    申请号:PCT/US2013074352

    申请日:2013-12-11

    CPC classification number: B09C1/06 B09C2101/00 F23G7/14 F23G2201/701

    Abstract: A process for the remediation of contaminated particulate materials by the addition of an environmentally benign, carbonaceous fuel source in low concentration to enable or enhance smoldering combustion. The process may be applied to both in situ and ex situ treatments. In an ex situ smoldering process for the remediation of contaminated particulate materials in a continuous manner, contaminated feed is introduced near the top of a treatment unit and treated product emerges near the bottom. A smoldering front is maintained in the unit, fed by the fuel in the contaminated particulate material and a supply of combustion-supporting gas, such as air.

    Abstract translation: 通过添加低浓度的环境友好的碳质燃料来补救污染的颗粒材料的过程,以实现或增强阴燃燃烧。 该方法可以应用于原位和非原位处理。 在用于以连续方式修复污染的颗粒材料的非原位阴燃方法中,在处理单元的顶部附近引入污染的饲料,并且处理的产品在底部附近出现。 在该单元中保持阴燃的前部,由污染的颗粒材料中的燃料供给并供应诸如空气的助燃气体。

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