|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||48/77 ; ; 48/197 ; R ; ; 48/203|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 6 인용 특허 : 0|
A coal gasification system has a pulse detonation device. The pulse detonation device is employed to discharge hot exhaust pulses into the coal gasifier. Also, a pulse detonation device discharges reverse flow pulses into a ceramic candle filter system to dislodge particulate build up on the candles. The pulse detonation device utilizes a rotatable core feed cylinder. The core feed cylinder is carried within an inner side wall of the stationary annular detonation chamber. The core feed cylinder has ports in the side wall that will register with ports in ...
In a method of gasifying coal wherein coal within a gasifier having a gasifier chamber containing a bed of coal is converted to fuel gases by partial combustion, the improvement comprising: providing at least one gasifier pulse detonation device which has a combustion chamber with an open discharge end; communicating the discharge end of the gasifier pulse detonation device to the gasifier chamber within the bed of coal; injecting a discrete gaseous fuel mixture into the combustion chamber, and igniting the fuel mixture to create a detonation wave which ...