Stove system is smoked by 200MW coal -fired unit's powder process system

• Main Authors: ZHOU RONGZHI, HU JINGBO, ZHANG CHUNJIE, YUE FENG, LI QING, LI SHUCHEN, JIAN JIAN
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2017
• Subjects: BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; FEEDING FUEL TO COMBUSTION APPARATUS; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

Stove system is smoked by 200MW coal -fired unit's powder process system, it relates to a powder process system to solving present bituminous coal and mixing and burn brown coal and transform the technical sophistication, there still have the operational safety of powder process system to be lower with stability, and the slagging scorification descends with boiler efficiency, the higher problem of cost, and it includes former stove hot -air pipes, it includes still that hot stove cigarette extraction pipeline, black furnace cigarette extract trunk line, hot -blast minute pipeline and brown coal and carry matter drying pipeline, hot stove cigarette extraction pipeline one end communicates with each other with the furnace of boiler, and the hot stove cigarette extraction pipeline other end is carried matter drying pipeline upper end with brown coal and is communicated with each other, and brown coal are carried matter drying pipeline lower extreme and are communicated with each other with coal pulverizer fuel e