Integral type 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: 04.11.2015
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; METALLURGY OF IRON; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL; 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

The utility model relates to an integral type 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, many are diffused between chimney (1) through connecting girder steel (2) fixed connection, diffuse and are equipped with closure plate (3) in chimney (1), 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 steam line (10). The utility model discloses diffuse coal gas the heat of burning production and retrieve, produce a large amount of steam and can be used for generating electricity or heating, adopt direct combustion formula ignition, reduced the running cost.