公开(公告)号：US20180087835A1

公开(公告)日：2018-03-29

申请号：US15679269

申请日：2017-08-17

申请人： Air Products and Chemicals, Inc.

发明人： Swaminathan Sunder ,  Jonathan Wilson ,  Patrick Alan Houghton ,  George Amir Meski

IPC分类号： F25J3/04

CPC分类号： F25J3/04909 ,  B01J19/32 ,  B01J2219/3221 ,  B01J2219/32213 ,  B01J2219/32217 ,  B01J2219/32227 ,  B01J2219/32237 ,  B01J2219/3306 ,  F25J3/04921 ,  F25J3/04939 ,  F25J2290/20

摘要： An exchange column having at least a first layer of structured packing and a second layer of structured packing, each layer formed from corrugated plates, the corrugated plates of the second layer having an orientation that is rotated at an angle relative to the corrugated plates of the first layer from 20° to 90°, wherein the vertical height of the first layer and/or the vertical height of the second layer is greater than 350 mm or greater than 400 mm.

公开(公告)号：US20180087834A1

公开(公告)日：2018-03-29

申请号：US15276247

申请日：2016-09-26

申请人： Air Products and Chemicals, Inc.

发明人： Swaminathan Sunder ,  Jonathan Wilson ,  Patrick Alan Houghton ,  George Amir Meski

IPC分类号： F25J3/04 ,  B01J19/32

CPC分类号： F25J3/04909 ,  B01J19/32 ,  B01J2219/3221 ,  B01J2219/32213 ,  B01J2219/32217 ,  B01J2219/32227 ,  B01J2219/32237 ,  B01J2219/3306 ,  F25J3/04939 ,  F25J2290/20

摘要： An exchange column having at least a first layer of structured packing and a second layer of structured packing, each layer formed from corrugated plates, the corrugated plates of the second layer having an orientation that is rotated at an angle relative to the corrugated plates of the first layer from 20° to 90°, wherein the vertical height of the first layer and/or the vertical height of the second layer is greater than 350 mm or greater than 400 mm.

公开(公告)号：US20160084589A1

公开(公告)日：2016-03-24

申请号：US14957821

申请日：2015-12-03

申请人： AIR PRODUCTS AND CHEMICALS, INC.

发明人： Swaminathan Sunder ,  Vladimir Yliy Gershtein ,  George Amir Meski ,  Patrick Alan Houghton

IPC分类号： F28F3/02 ,  F25J5/00

CPC分类号： F28F3/027 ,  F25J5/002 ,  F28F13/12

摘要： A plate fin heat exchanger comprises a folded fin sheet comprising fins wherein the fin sheet comprises a plurality of perforations, such plurality of perforations are positioned on the fin sheet in parallel rows when such fin sheet is in an unfolded state, such parallel rows of perforations on the fin sheet comprise a first spacing between the parallel rows of perforations (S1), a second spacing between sequential perforations within the parallel row of perforations (S2), a third spacing (or offset) between the perforations in adjacent parallel rows of perforations (S3), and a perforation diameter (D), wherein the ratio of the first spacing between the parallel rows of perforations to the perforation diameter (S1/D) is in the range of 0.75 to 2.0, and wherein the angle between the fins and the parallel rows of perforations is less than or equal to five degrees (≦5°).

摘要翻译： 板翅式热交换器包括折叠翅片，其包括翅片，其中翅片包括多个穿孔，当这种翅片处于展开状态时，这些多个穿孔以平行排列在翅片上，这样平行的穿孔排 在翅片上包括平行的穿孔列（S1）之间的第一间隔，在平行排孔（S2）内的连续穿孔之间的第二间隔，邻近的平行排孔中的穿孔之间的第三间距（或偏移） （S3）和穿孔直径（D），其中平行的穿孔排与穿孔直径（S1 / D）之间的第一间隔的比率在0.75至2.0的范围内，并且其中翅片之间的角度 平行的穿孔行小于或等于五度（＆amp; NlE; 5°）。