Gasification system for carbon containing fuel
{Abstract of the disclosure} A gasification system for carbon-containing fuel comprising: a gasifier for gasifying carbon-containing solid fuel and generating syngas, and a fuel feed 5 system for transferring the carbon-containing solid fuel from a coal hopper into the gasifier by gas, wherein: the...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | {Abstract of the disclosure} A gasification system for carbon-containing fuel comprising: a gasifier for gasifying carbon-containing solid fuel and generating syngas, and a fuel feed 5 system for transferring the carbon-containing solid fuel from a coal hopper into the gasifier by gas, wherein: the gasifier is structured so as to take out the syngas generated by gasifying the carbon-containing fuel from above the gasifier, convert inorganic 10 material included in the carbon-containing fuel to fused slag, and take it out below the gasifier, and the gasification system further comprising: a dust removing part installed on a downstream side of the gasifier for removing dust from the syngas taken out from above the 15 gasifier, a char hopper for collecting char from which dust removed by the dust removing part and is accompanied with the syngas, a char feed system for transferring the char collected by the char hopper from the char hopper to the gasifier by gas, a water washing 20 tower installed on a downstream side of the dust removing part for washing the syngas flowing down through the dust removing part, a slag-cooling water pool installed on a bottom of the gasifier for cooling the fused slag with cooling water fed from outside, and 25 a water feed system for feeding high-temperature water raised in temperature by the fused slag in the slag cooling water pool from the slag-cooling water pool to the downstream side of the gasifier or an upstream side of the dust removing part and cooling the syngas taken 5 out from the gasifier. -- - -- --- -- - 39 c ~ ~271 11 N2 23 Ai 8 30--- b4 9 N O0 Air 18 |
---|