公开(公告)号：US20100101203A1

公开(公告)日：2010-04-29

申请号：US12259631

申请日：2008-10-28

Applicant: Monty Lee Harned ,  Douglas Scott Byrd ,  Judeth Brannon Corry ,  Paul Stephen Dimascio ,  Sunikant Arvindkumar Patel ,  Shashishekara Sitharamarao Talya

Inventor： Monty Lee Harned ,  Douglas Scott Byrd ,  Judeth Brannon Corry ,  Paul Stephen Dimascio ,  Sunikant Arvindkumar Patel ,  Shashishekara Sitharamarao Talya

IPC: F02B43/00 ,  F02C1/00 ,  B23P17/04

CPC classification number: B01J4/002 ,  B01J2219/00119 ,  C10J3/506 ,  C10J2200/152 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/1653 ,  F23D1/005 ,  F23D2214/00 ,  Y02E20/16 ,  Y02E20/18 ,  Y02E20/366 ,  Y10T29/49

Abstract: A feed injector for providing feed to a gasifier of an integrated gasification combined cycle system includes: a base leading to a body and terminating in a tip, the tip including an exitway for injecting feed into the gasifier; the tip including a mating of an inner shell disposed within a core insert, with an outer shell in which the core insert is disposed; a plurality of spacers disposed between the core insert and inner shell thus providing an inner annular space, and another plurality of spacers disposed between the core insert and outer shell thus providing an outer annular space; the inner annular space and the outer annular space being in fluid communication at the tip and providing for a flow of coolant from the base to the tip and back to the base. A method of fabrication and an integrated gasification combined cycle power plant are also disclosed.

Abstract translation: 一种用于向一体化气化联合循环系统的气化器提供进料的进料喷射器包括：通向主体并终止于尖端的底座，所述尖端包括用于将进料注入气化器的出口; 所述尖端包括设置在芯插入件内的内壳的配合与设置所述芯插入件的外壳; 设置在芯插入件和内壳之间的多个间隔件，从而提供内环形空间，以及设置在芯插入件和外壳之间的另外多个间隔件，从而提供外环形空间; 所述内部环形空间和所述外部环形空间在所述尖端处流体连通并且提供冷却剂从所述基部到所述尖端并返回到所述基部的流动。 还公开了一种制造方法和一体化气化联合循环发电厂。