公开(公告)号：WO2004054686A2

公开(公告)日：2004-07-01

申请号：PCT/US2003/037443

申请日：2003-11-21

Applicant: KERR-MCGEE CHEMICAL LLC ,  FLYNN, Harry, Eugene ,  MAKER, Joe, Bert ,  CROWDER, Leslie, E. ,  PERKINS, Johnny, B.

Inventor： FLYNN, Harry, Eugene ,  MAKER, Joe, Bert ,  CROWDER, Leslie, E. ,  PERKINS, Johnny, B.

IPC: B01D49/00

CPC classification number: C22B34/1222 ,  B01D45/12 ,  B04C5/18 ,  Y02P10/23

Abstract: A novel, circumferential air knife is provided which injects a gas stream along the inside walls of the air knife. The air knife can be advantageously placed at or near the entrance to a suspension vessel to reduce buildup of solid materials transported to the suspension vessel. The gas stream is injected at a rate sufficient to reduce the buildup of solid materials on the walls of the air knife (and thus at the entrance to the suspension vessel). The air circumferential air knife is particularly useful in a TiC1 4 production process for reducing buildup of hygroscopic cyclone dust at the entrance to a suspension vessel.

Abstract translation: 提供了一种新颖的圆周气刀，其沿着气刀的内壁喷射气流。 空气刀可以有利地放置在悬挂容器的入口处或附近，以减少输送到悬浮容器的固体材料的积聚。 气流以足以减少固体材料在气刀壁上（因此在悬浮容器入口处）积聚的速率被注入。 空气圆周气刀在TiC14生产过程中特别有用，用于减少在悬浮容器的入口处积聚吸湿旋风粉尘。

公开(公告)号：WO2005121286A1

公开(公告)日：2005-12-22

申请号：PCT/US2005/020012

申请日：2005-06-07

Applicant: KERR-MCGEE CHEMICAL, LLC ,  FLYNN, Harry Eugene ,  PRICE, Ivan L. ,  LITTLE, Robert A. ,  TILLEY, Barbara Ann

Inventor： FLYNN, Harry Eugene ,  PRICE, Ivan L. ,  LITTLE, Robert A. ,  TILLEY, Barbara Ann

IPC: C10L5/00

CPC classification number: C01B13/18 ,  C01B7/035 ,  C01B13/34 ,  C10L5/105 ,  C10L5/34

Abstract: A novel fuel composition suitable for fueling fluid bed reactors has been discovered. The fuel composition comprises a mixture of a combustible base, a densifying component, and a binder. The fuel composition can be formed into a briquette that is stable in a fluid bed reactor. The amount of densifying component can be adjusted to produce briquettes that exhibit neutral density in the fluid bed. At neutral density the briquettes will mix throughout the fluid bed. If desired, higher levels of densifying component can be utilized to make briquettes that sink in the fluid bed such that they remain in the combustion zone of the fluid bed. The fuel compositions of the present invention allow the use of inexpensive fuels as the combustible base, such as waste petroleum coke and coal.

Abstract translation: 已经发现了适用于燃料流化床反应器的新型燃料组合物。 燃料组合物包含可燃基体，致密组分和粘合剂的混合物。 燃料组合物可以形成在流化床反应器中稳定的团块。 可以调节致密组分的量以产生在流化床中显示中性密度的团块。 在中性密度下，团块将在整个流化床中混合。 如果需要，可以使用更高水平的致密组分来制备沉积在流化床中的压块，使得它们保留在流化床的燃烧区域中。 本发明的燃料组合物允许使用便宜的燃料作为可燃基体，例如废石油焦炭和煤。

公开(公告)号：WO2004054686A3

公开(公告)日：2005-03-17

申请号：PCT/US0337443

申请日：2003-11-21

Applicant: KERR MCGEE CHEMICAL LLC ,  FLYNN HARRY EUGENE ,  MAKER JOE BERT ,  CROWDER LESLIE E ,  PERKINS JOHNNY B

Inventor： FLYNN HARRY EUGENE ,  MAKER JOE BERT ,  CROWDER LESLIE E ,  PERKINS JOHNNY B

IPC: B01D45/12 ,  B04C5/18 ,  C22B34/12

CPC classification number: C22B34/1222 ,  B01D45/12 ,  B04C5/18 ,  Y02P10/23

Abstract: A novel, circumferential air knife is provided which injects a gas stream along the inside walls of the air knife. The air knife can be advantageously placed at or near the entrance to a suspension vessel to reduce buildup of solid materials transported to the suspension vessel. The gas stream is injected at a rate sufficient to reduce the buildup of solid materials on the walls of the air knife (and thus at the entrance to the suspension vessel). The air circumferential air knife is particularly useful in a TiC14 production process for reducing buildup of hygroscopic cyclone dust at the entrance to a suspension vessel.

Abstract translation: 提供了一种新颖的圆周气刀，其沿着气刀的内壁喷射气流。 空气刀可以有利地放置在悬挂容器的入口处或附近，以减少输送到悬浮容器的固体材料的积聚。 气流以足以减少固体材料在气刀壁上（因此在悬浮容器入口处）积聚的速率被注入。 空气圆周气刀在TiC14生产过程中特别有用，用于减少在悬浮容器的入口处积聚吸湿旋风粉尘。