Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309727 | Multi-stage circulating fluidized bed syngas cooling | Guohai Liu, Xiaofeng Guan, WanWang Peng | 2019-06-04 |
| 9464848 | Multi-stage circulating fluidized bed syngas cooling | Guohai Liu, Xiaofeng Guan, WanWang Peng | 2016-10-11 |
| 9409136 | High pressure feeder and method of operating to feed granular or fine materials | Guohai Liu, Wan Wang Peng | 2016-08-09 |
| 9335100 | Ash and solids cooling in high temperature and high pressure environment | Guohai Liu, WanWang Peng | 2016-05-10 |
| 9242220 | Dispersed bubble reactor for enhanced gas-liquid-solids contact and mass transfer | Guohai Liu, WanWang Peng, Alexander Bonsu | 2016-01-26 |
| 9181502 | Gasification of high ash, high ash fusion temperature bituminous coals | Guohai Liu, WanWang Peng | 2015-11-10 |
| 9150800 | Second stage gasifier in staged gasification and integrated process | Guohai Liu, WanWang Peng | 2015-10-06 |
| 9114350 | Apparatus and methods for regeneration of precipitating solvent | Guohai Liu, WanWang Peng, Alexander Bonsu | 2015-08-25 |
| 8961629 | Apparatus, components and operating methods for circulating fluidized bed transport gasifiers and reactors | Guohai Liu, Wan Wang Peng | 2015-02-24 |
| 8852303 | High pressure feeder and method of operating to feed granular or fine materials | Guohai Liu, Wan Wang Peng | 2014-10-07 |
| 8689709 | Oxycombustion in transport oxy-combustor | Guohai Liu, WanWang Peng | 2014-04-08 |
| 8308836 | Continuous coarse ash depressurization system | Guohai Liu, Wan Wang Peng | 2012-11-13 |
| 8303696 | Carbon dioxide absorber and regeneration assemblies useful for power plant flue gas | Guohai Liu, Wan Wang Peng | 2012-11-06 |
| 8066789 | Continuous fine ash depressurization system | Guohai Liu, Wan Wang Peng | 2011-11-29 |
| 7771585 | Method and apparatus for the separation of a gas-solids mixture in a circulating fluidized bed reactor | Guohai Liu, WanWang Peng | 2010-08-10 |