| 摘要 |
Provided is a ground flare in which a low-frequency vibration generated from a ground flare tower, such as a chimney, is properly adjusted to suppress it below a fixture-vibration generation limit, thereby preventing surrounding objects from resonating and vibrating. In a ground flare (10) that burns a flammable exhaust gas with a burner (11) at the lower end of a chimney, in which the lower end of the chimney (20) and the periphery of the burner (11) are surrounded by a windbreak (40), the low-frequency-noise sound pressure level of a ground flare tower composed of the chimney (20) and the windbreak (40) is reduced by selecting at least one of changing a natural frequency generated from the ground flare tower, using multiple ground flare towers, and installing a low-frequency-vibration absorber in the ground flare tower. |
| 申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD.;HOKKAIDO ELECTRIC POWER COMPANY, INCORPORATED;TOHOKU ELECTRIC POWER COMPANY, INC.;THE TOKYO ELECTRIC POWER COMPANY, INCORPORATED;CHUBU ELECTRIC POWER CO., INC.;HOKURIKU ELECTRIC POWER COMPANY;THE KANSAI ELECTRIC POWER CO., INC.;THE CHUGOKU ELECTRIC POWER CO., INC.;SHIKOKU ELECTRIC POWER CO., INC.;KYUSHU ELECTRIC POWER CO., INC.;ELECTRIC POWER DEVELOPMENT CO., LTD.;CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY;JOBAN JOINT POWER CO., LTD. |
发明人 |
YOKOHAMA, KATSUHIKO;HONDA, IWAO;SUGANUMA, NAOKI;ANDO, HIROFUMI;YOSHIDA, NAOSHIGE;HORIE, YOSHIHIKO;TERADA, HITOSHI;KAWAI, TORU;KIMURA, ATSUSHI |
