利索-全球专利检索

  1. 登录
  2. 注册
实用新型
CN201106847Y 水泥窑用燃烧器装置 失效 - 权利终止

水泥窑用燃烧器装置
摘要：
本实用新型水泥窑用燃烧器装置(1)具备隔成多个同心圆筒状部件的多个流路，包括装备固体粉末燃料流的旋转装置(2a)的固体粉末燃料用流路(2)、与该流路邻接配置在外侧并装有空气流旋转机构(3a)的第一空气流路(3)、与该流路邻接配置在外侧的第二空气流路(4)、和与固体粉末燃料用流路邻接配置在内侧并装有空气流旋转机构(5a)的第三空气流路(5)，在固体粉末燃料用流路前端的固体粉末燃料流旋转角度在第一空气流路及第二空气流路前端的各空气流旋转角度的二分之一以下。可把固体粉末燃料流旋转角度设成3°以上15°以下、第一空气流路及第二空气流旋转角度设成30°以上50°以下，使装置的多个控制要素在各水泥窑以短时间最优化。
摘要（英）：

The utility model discloses a burner (1) used for cement kilns having a plurality of flow routes which are separated into a plurality of concentric-circle barrel-shaped components. The burner comprises a solid powder fuel flow route (2) used for arranging a revolving device (2a) of the solid powder fuel flow, a fist air flow route (3), adjacent to the solid powder fuel flow route, arranged outside and filled with an air-flow revolving mechanism (3a), a second air flow route (4) adjacent to the solid powder fuel flow route and arranged outside, a third air flow route (5) adjacent to the solid powder fuel flow route and arranged inside and filled with an air-flow revolving mechanism (5a). The revolving angle of the solid powder fuel flow at the front end of the solid powder fuel flow route is less than half of revolving angles of all air flows at the front ends of the first air flow route and the second air flow route. The revolving angle of the solid powder fuel flow can be ranged from 3 degrees to 15 degrees, and the revolving angles of the first air flow and the second air flow can be ranged from 30 degrees to 50 degrees, so that the plurality of control factors of the burner can be optimized in the cement kiln in a short time.

0/0