Inventor
XIE KECHANG
CN14 patents
⚠️ This page may combine multiple inventors who share the name “XIE KECHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV CHINA PETROLEUM EAST CHINA
12 patentsUS10434551B1Oct 8, 2019
Method for improving saline-alkaline soil by using biomass rapid pyrolysis product
UNIV CHINA PETROLEUM EAST CHINA31 citations92
US10456817B1Oct 29, 2019
Environment-friendly and in situ immobilized method of renovating heavy metal contaminated soil with humic acid substance
UNIV CHINA PETROLEUM EAST CHINA20 citations91
US10487265B1Nov 26, 2019
Method for pyrolysis treatment of oily sludge and environment-friendly renovation of the residue thereof with humic acid substance
UNIV CHINA PETROLEUM EAST CHINA17 citations84
US10457612B1Oct 29, 2019
Slag bacterial fertilizer and preparation method thereof and method for improving degraded soil
UNIV CHINA PETROLEUM EAST CHINA9 citations83
US10487266B1Nov 26, 2019
Polygeneration method of biomass downflow circulation bed millisecond pyrolysis liquefaction-gasification coupling
UNIV CHINA PETROLEUM EAST CHINA9 citations79
US10830107B2Nov 10, 2020
Natural gas combined power generation process with zero carbon emission
UNIV CHINA PETROLEUM EAST CHINA6 citations70
US10493507B1Dec 3, 2019
Method of renovating and afforesting slag mountain with humic acid substance
UNIV CHINA PETROLEUM EAST CHINA3 citations70
US10899982B2Jan 26, 2021
Integrated coal gasification combined power generation process with zero carbon emission
UNIV CHINA PETROLEUM EAST CHINA6 citations69
US12275905B2Apr 15, 2025
Y-shaped entrained-flow high-temperature zoned gasification device adopting dry-process slag-discharging
UNIV CHINA PETROLEUM EAST CHINA0 citations46
US12305132B2May 20, 2025
Process for preparing fuel gas through graded pyrolysis and gasification of powdered coal
UNIV CHINA PETROLEUM EAST CHINA0 citations43
US10801081B2Oct 13, 2020
Classified reduction gasification iron smelting process of iron ore powder and coal powder in a Y-type entrained flow bed
UNIV CHINA PETROLEUM EAST CHINA0 citations41
US10711209B2Jul 14, 2020
Gasification co-generation process of coal powder in a Y-type entrained flow bed
UNIV CHINA PETROLEUM EAST CHINA0 citations39