1、原理：

1) 对冲煤气燃烧器包括固定在烟道内壁的烧嘴，烧嘴朝向烟气流动的方向设置，烧嘴的端口连接有一稳燃室，稳燃室的出焰口朝向背离烧嘴的方向设置。有效减少了外部环境对烧嘴火焰的影响，火焰通过稳燃器高速射流进入到烟道内，从而更加高效的对CO充分燃烧。而且由于烧嘴设置在烟道内壁，减少了外置式烧嘴设置的空间占用。

1. Principle:

1) The offset gas burner comprises a burner fixed on the inner wall of the flue. The burner is arranged toward the direction of the flue gas flow. The end of the burner is connected with a steady combustion chamber, and the outlet of the steady combustion chamber is directed away from the burner. This effectively reduces the impact of the external environment on the burner flame, the flame enters the flue through the high-speed jet of the stabilizer, and the full combustion of CO is more efficient. Burners are arranged in the inner wall of the flue, which reduces the space occupied by external burners.

2、应用场合：

1)  对吹烧嘴可用于：高炉煤气对吹烧嘴、转炉煤气对吹烧嘴、焦炉煤气对吹烧嘴、天然气对吹烧嘴等非标气体，实现烟道内燃烧，在钢铁、焦化、有色金属冶炼、冶金等行业广泛应用。

2. Applications:

1) The offset gas burner can be used for the combustion of blast furnace gas, converter gas, coke oven gas, natural gas and other non-standard gases, to achieve combustion in the flue, which is widely used in iron and steel, coking, non-ferrous metal smelting, metallurgy and other industries.

3、产品特点：

1)实现烟道内对冲火焰燃烧，燃烧完全，燃烧效率在99.9％以上；

2)实现烟气内CO的燃尽，节能5%~20%；

3)升温速度快、调节比大；

4)火焰刚性强、燃烧稳定、不脱火、不回火、不飘火；

5)火焰长度、锥角及形状可按需设计；

6)在系统负压：1kpa-9kpa下稳定运行

7)燃气流量：100Nm3/h-50000Nm3/h（根据用户要求设计）

3. Product features:

1) Realize the offset flame combustion in the flue, complete combustion, combustion efficiency up to 99.9%;

2) Realize the combustion of CO in the flue gas, energy saving 5%~20%;

3) Fast heating speed and large regulation ratio;

4) Strong flame rigidity, stable combustion;

5) The flame length, cone angle and shape can be designed as required;

6) Stable operation under the negative pressure of 1 kpa - 9 kpa

7) Gas flow: 100 Nm3/h-50000 Nm3/h (designed for user requirements)