Combustion system based on ammonia mixed fuel combustion and control method thereof

• Main Authors: KANG PING, YANG ZHIHAO, JIN SHIPING, ZHU XUREN, ZHOU JIWEI, WANG YU, DU JIANGUO, MA LIUHAO, ZHOU HANG, YU ZHOU, CHENG, YI-BING
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2024
• Subjects: BLASTING; BURNERS; CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FORCOMBUSTION CHAMBERS, e.g. FIREBRIDGES; COMBUSTION APPARATUS; COMBUSTION PROCESSES; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDEDFOR; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS INCOMBUSTION CHAMBERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; REGULATING OR CONTROLLING COMBUSTION; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTIONAPPARATUS; WEAPONS

The invention discloses a combustion system based on combustion of ammonia mixed fuel and a control method of the combustion system, and belongs to the technical field of combustors, the combustion system comprises a combustion chamber, the combustion chamber is provided with a combustion cavity extending in the flame spraying direction, and the combustion chamber is provided with a flame inlet and a smoke outlet; a plurality of temperature sensors and a plurality of spraying parts for spraying a reducing agent are uniformly distributed in the combustion chamber; the combustor is arranged at the flame inlet; the flue pipe is connected to the flue gas outlet, and the flue pipe is provided with an NOx sensor and an NH3 sensor; the controller controls the injection amount and injection pressure operation of the plurality of injection units. The combustion system can be used for experimental research on combustion of ammonia mixed fuel, flames of the combustion system are different according to different experime