公开(公告)号：US5553554A

公开(公告)日：1996-09-10

申请号：US317904

申请日：1994-10-04

Applicant: Albert E. Urich, Jr.

Inventor： Albert E. Urich, Jr.

IPC: C10J3/06 ,  F23G5/027 ,  F23G5/46 ,  F23B5/00

CPC classification number: F23G5/027 ,  C10J3/005 ,  C10J3/06 ,  C10K1/004 ,  F23G5/46 ,  C10J2300/0946 ,  C10J2300/0996 ,  C10J2300/1606 ,  C10J2300/1861 ,  F23G2202/101 ,  F23G2205/10 ,  F23G2205/121 ,  F23G2209/12 ,  F23G2209/26 ,  F23G2900/00001 ,  F23G2900/54402

Abstract: A waste disposal and energy recovery system and method uses sub-stoichiometric combustion to gasify waste fuels into high temperature synthetic gas. The system minimizes the amount of flue gas exiting to the atmosphere. The high temperature synthetic gas is then combusted in a gas burner. The burner can be closely coupled to a heat recovery unit to facilitate radiative heat transfer. Some flue gas can be recirculated to maintain low combustion temperatures in both the kiln and the burner. Sub-stoichiometric combustion is accomplished in the rotary kiln in a counterflow configuration.

Abstract translation: 废物处理和能量回收系统和方法采用亚化学计量燃烧将废燃料气化成高温合成气。 该系统使排出大气的烟道气量最小化。 然后将高温合成气体在气体燃烧器中燃烧。 燃烧器可以紧密地耦合到热回收单元以便于辐射热传递。 一些烟道气可以再循环以保持窑炉和燃烧器中的低燃烧温度。 在反向配置的回转窑中实现亚化学计量燃烧。