US Patent Issued to BEIJING JUNFA COMBUSTIBLE GAS TECHNOLOGY DEVELOPMENT on March 18 for "Low-concentration gas differential combustion device" (Chinese Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,253,261, issued on March 18, was assigned to BEIJING JUNFA COMBUSTIBLE GAS TECHNOLOGY DEVELOPMENT Co. LTD. (Beijing).

"Low-concentration gas differential combustion device" was invented by Xiaomin Wang (Beijing) and Junting Yang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A low-concentration gas differential combustion device includes a low-concentration gas super-cooling dehydration and demisting device, a gas pretreatment device, a burner, a long-term burning open fire device, a high-energy self-heat dispersion rapid ignition device, a combustion chamber, and a waste-heat utilization device. With the low-concentration gas differential com...