COMBUSTION OPTIMIZATION AND CONTROL SYSTEM BASED ON MEASUREMENT OF FURNACE TEMPERATURE FIELD VIA SOUND WAVE AND CONTROL METHOD THEREFOR

• Main Authors: DONG, XINGUANG, YANG, XINGSEN, HAO, WEIDONG, LIU, FUGUO, HU, ZHIHONG
• Format: Patent
• Language: Chinese; English; French
• Published: 30.10.2014
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION APPARATUS; COMBUSTION PROCESSES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; LIGHTING; MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; MECHANICAL ENGINEERING; PHYSICS; REGULATING OR CONTROLLING COMBUSTION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR; WEAPONS

A combustion optimization and control system based on measurement of furnace temperature field via sound wave and a control method therefor, comprising a data collecting device (10), a data processing device (12), an operation mode selecting module (11), an execution instruction output module (13), wherein the data processing device (12) is encapsulated with a coal quality processing module (1), a soot-blowing mode processing module (2), an air distribution mode processing module (3) for auxiliary air flow, a furnace temperature field data processing module (4), a furnace temperature field homogenising module (5), a boiler auxiliary operation mode processing module (6), a module (7) for processing the boiler coal mill commissioning manner, the execution instruction output module (13) comprising an oxygen amount adjustment module (8) and a furnace temperature adjustment module (9). The system constructs a combustion automatic adjustment system which improves the efficiency of combustion of the boiler. L'invent