Converter coal gas dry process is removed dust and is diffused chimney

• Main Authors: JI SHICHANG, GE LEI, WANG YONGGANG, WANG LIANG
• Format: Patent
• Language: English
• Published: 30.12.2015
• Subjects: BLASTING; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; METALLURGY OF IRON; OVENS; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL; RETORTS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS; WEAPONS

The utility model relates to a converter coal gas dry process is removed dust and is diffused chimney, diffuse chimney (1), nitrogen gas induction apparatus (4), direct combustion formula ignition (6), high -efficient waste heat recovery device (7) and heat accumulator (8) including what connect gradually, it is equipped with water -collection device (2) to diffuse chimney (1) inlet pipe, it is equipped with closure plate (3) in chimney (1) to diffuse, diffusing chimney (1) upper portion and being equipped with venturi tube (5), venturi tube (5) entry is equipped with nitrogen gas induction apparatus (4), it is equipped with direct combustion formula ignition (6) and high -efficient waste heat recovery device (7) to diffuse chimney (1) top, high -efficient waste heat recovery device (7) and heat accumulator (8) link to each other through delivery pipe (9) and wet return (10). The utility model discloses an it retrieves the heat that coal gas diffused the burning production to imitate waste heat recovery device, the utility model discloses a direct combustion formula ignition does not need external air supply just can directly light the coal gas that diffuses in the chimney, and energy -conserving effectual, application prospect is wide.