公开(公告)号：US20170137722A1

公开(公告)日：2017-05-18

申请号：US15352720

申请日：2016-11-16

申请人： NOVA Chemicals (International) S.A.

发明人： Grazyna Petela ,  Leslie Wilfred Benum ,  Jeffrey Stephen Crowe ,  Seyed Majid Hoseini

IPC分类号： C10G9/20 ,  C10G9/14

CPC分类号： C10G9/203 ,  B01J6/008 ,  B01J19/2415 ,  B01J2219/0006 ,  B01J2219/00155 ,  B01J2219/00157 ,  B01J2219/00166 ,  C10G9/14 ,  C10G9/20 ,  C10G9/206 ,  C10G2300/10 ,  C10G2300/1044 ,  C10G2400/20 ,  F28D7/085 ,  F28D2021/0059 ,  F28F9/20 ,  F28F2009/0285 ,  Y02P30/10

摘要： A substantially linear ceramic or metallic radiant of ellipsoidal or polygonal cross section is placed proximate furnace tubes or coils in the radiant section of a fired heater to increase the radiant heat directed to the surface of the tubes or coils.

公开(公告)号：US10808181B2

公开(公告)日：2020-10-20

申请号：US15352720

申请日：2016-11-16

申请人： NOVA Chemicals (International) S.A.

发明人： Grazyna Petela ,  Leslie Wilfred Benum ,  Jeffrey Stephen Crowe ,  Seyed Majid Hoseini

IPC分类号： F28D7/16 ,  C10G9/20 ,  C10G9/14 ,  F28F9/20 ,  B01J6/00 ,  B01J19/24 ,  F28D7/08 ,  F28D21/00 ,  F28F9/02

摘要： A substantially linear ceramic or metallic radiant of ellipsoidal or polygonal cross section is placed proximate furnace tubes or coils in the radiant section of a fired heater to increase the radiant heat directed to the surface of the tubes or coils.