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    • 3. 发明申请
    • METHOD AND SYSTEM FOR THE RECOVERY OF HEAT FROM PRODUCTS OF COMBUSTION
    • 用于从燃烧产物回收热量的方法和系统
    • WO0052386A9
    • 2000-12-21
    • PCT/IN9900005
    • 1999-03-01
    • THERMAX LTD
    • JOSHI NARENDRA DATTATRAYABAPAT DILIP WAMANLOBO ALTEN CARMOKULKARNI SAMIR VASUDEOPHILOMINRAJ CHARLES
    • F01K23/10F22B1/24F23L5/02
    • F23L5/02F22B1/24F23D2208/10F23L2900/05021
    • Method for the recovery of heat from products of combustion comprising the following steps: (i) increasing the velocity of the hot flue gases by feeding compressed air powered by a turbo charger/turbo compressor (6) to the fuel, in the burning stage; (ii) subject the fuel cum high pressure air to a step of burning (14) in an enclosure (8); (iii) adjusting the fuel burning rate vis-à-vis the quantity/pressure of air; (iv) producing and maintaining a small steady flame; (v) indirectly transferring a small part of the heat of combustion to a relatively colder external fluid (15) surrounding said burning enclosure; (vi) passing the products of combustion through a first heat exchanger (11); (vii) indirectly transferring heat by convection in said first heat exchanger (11) to the external fluid (15); (viii) passing the partly heat depleted flue gases coming out of said first heat exchanger (11) through a turbine (6b) said turbo charger/turbo compressor (6); (ix) indirectly-transferring further heat from said partly heat depleted flue gases in a second heat exchanger (12) to the external fluid (15).
    • 一种从燃烧产物中回收热量的方法,包括以下步骤:(i)通过在燃烧阶段将由涡轮增压器/涡轮压缩机(6)提供动力的压缩空气供给燃料来增加热烟道气的速度; (ii)使燃料和高压空气在外壳(8)中经受燃烧步骤(14); (iii)相对于空气的量/压力调整燃料燃烧率; (iv)产生并维持小的稳定火焰; (v)间接地将一小部分燃烧热传递给围绕所述燃烧外壳的较冷的外部流体(15); (vi)使燃烧产物通过第一热交换器(11); (vii)通过在所述第一热交换器(11)中的对流间接传递热量到外部流体(15); (viii)将从所述第一热交换器(11)出来的部分热消耗的烟道气通过所述涡轮增压器/涡轮压缩机(6)的涡轮(6b); (ix)在第二热交换器(12)中将来自所述部分热消耗的烟道气的另外的热量间接传递至所述外部流体(15)。