公开(公告)号：US20180223199A1

公开(公告)日：2018-08-09

申请号：US15429092

申请日：2017-02-09

Applicant: General Electric Company

Inventor： Pravin Sadashiv Naphade ,  Muralidharan Lakshmipathy ,  Atul Kumar Vij

IPC: C10J3/82 ,  F28C3/06 ,  F28F9/22

CPC classification number: C10J3/82 ,  C10J2300/1603 ,  F28C3/06 ,  F28F9/22 ,  F28F2009/224 ,  F28F2009/228

Abstract: A system including a quench system that may cool a syngas generated in a gasification chamber. The quench system includes a quench chamber, a dip tube that may direct the syngas from the gasification chamber into a quench liquid to cool the syngas to generate a cooled syngas, and a draft tube disposed circumferentially about the dip tube and that may receive the cooled syngas. A passage is disposed between a first wall of the dip tube and a second wall of the draft tube, and the draft tube includes a tapered configuration in a flow direction along the passage.

公开(公告)号：US10131856B2

公开(公告)日：2018-11-20

申请号：US15429092

申请日：2017-02-09

Applicant: General Electric Company

Inventor： Pravin Sadashiv Naphade ,  Muralidharan Lakshmipathy ,  Atul Kumar Vij

IPC: C10J3/82 ,  F28C3/06 ,  F28F9/22

Abstract: A system including a quench system that may cool a syngas generated in a gasification chamber. The quench system includes a quench chamber, a dip tube that may direct the syngas from the gasification chamber into a quench liquid to cool the syngas to generate a cooled syngas, and a draft tube disposed circumferentially about the dip tube and that may receive the cooled syngas. A passage is disposed between a first wall of the dip tube and a second wall of the draft tube, and the draft tube includes a tapered configuration in a flow direction along the passage.