公开(公告)号：US20250046911A1

公开(公告)日：2025-02-06

申请号：US18715460

申请日：2022-12-02

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Tingwen LI ,  Sreekanth PANNALA ,  Carlos Pereira Cadena ,  Dinesh MUNJURULIMANA ,  Anil TIWARI

IPC: H01M10/6568 ,  H01M10/613 ,  H01M10/625 ,  H01M10/653 ,  H01M50/262 ,  H01M50/276 ,  H01M50/278 ,  H01M50/282

Abstract: A hybrid cooling tray for a battery pack, the tray having: a base defining a first end and a second end that are lengthwise spaced apart from each other and a first side and a second side that are widthwise spaced apart from each other, and wherein the base defines an inner surface and an outer surface; wherein the inner surface defines a coolant channel having an upstream end configured to receive a coolant flow and a downstream end configured to discharge the coolant flow, wherein the coolant channel defines a first transverse side and a second transverse side that extend between the upstream and downstream ends, and turbulators are disposed within the coolant channel between the upstream and downstream ends and define one or more of projections out of the base and impressions into the base, and wherein: at least two of the turbulators have a differing size, shape, pitch, yaw or roll orientation relative to each other; or a turbulator density per square unit area of the coolant channel differs from the upstream end to the downstream end of the coolant channel.

公开(公告)号：US20220134300A1

公开(公告)日：2022-05-05

申请号：US17310585

申请日：2020-02-13

Applicant: Sreekanth PANNALA ,  SABIC Global Technologies B.V.

Inventor： Sreekanth PANNALA ,  Christoph DITTRICH ,  David WEST ,  Tingwen LI

IPC: B01J8/22 ,  B01J8/00 ,  C10G11/18

Abstract: A fluid-solids contactor comprising an annular rotating fluidized bed and a method of using the same are disclosed. The fluid-solids contactor includes a vessel and a plurality feed inlets disposed thereon. The vessel comprises a stationary inner wall, an outer wall, and a chamber formed between the stationary inner wall and the outer wall. The feed inlets are configured to create an annular rotating bed with mixture of solids and a fluid when the solid particles and a fluid are fed into the chamber. The stationary inner wall of the vessel is permeable to the fluid such that the fluid from the chamber can be continuously withdrawn from the solids to the space within the stationary inner wall of the vessel.