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stationary inner wall of the vessel is permeable to the fluid such that the fluid from the chamber can be continuously withdrawn from the solids to the space within the stationary inner wall of the vessel.

公开(公告)号：US20190177623A1

公开(公告)日：2019-06-13

申请号：US16302720

申请日：2017-05-11

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Subramanian SANKARAN ,  Balamurali Krishna RAMACHANDRAN NAIR ,  Sreekanth PANNALA ,  Pankaj Singh GAUTAM ,  Chunliang WU

IPC: C10G9/38 ,  C07C2/78 ,  C07C4/02 ,  B01J19/26 ,  F23C6/04 ,  F23C3/00

Abstract: A systems and method for production of acetylene by pyrolysing a feedstock through combustion products are disclosed. The system comprises: a combustion chamber having a chamber structure including sidewalls; a first stage having one or more first inlets, the one or more first inlets having one or more first inlet directions incident to respective areas of the sidewalls at one or more first inlet angles, the one or more first inlets configured to provide fluid for combustion in the combustion chamber, the first stage producing one or more of an axial jet and a radial jet within the combustion chamber; a second stage having one or more second inlets, the one or more second inlets having one or more second inlet directions incident to respective areas of the sidewalls at one or more second inlet angles, the one or more second inlets configured to provide fluid for combustion in the combustion chamber, the second stage producing a radial jet within the combustion chamber; and a process feed for providing a feedstock acted upon by the combustion within the combustion chamber, wherein a firing rate of about 30 MMBtu/h to about 1000 MMBtu/h is exhibited in the combustion chamber.

公开(公告)号：US20200156025A1

公开(公告)日：2020-05-21

申请号：US16582129

申请日：2019-09-25

Applicant: SABIC Global Technologies, B.V.

Inventor： Lei CHEN ,  Sreekanth PANNALA ,  Robert BROEKHUIS ,  Hua BAI ,  Pankaj GAUTAM ,  David WEST

IPC: B01F5/04 ,  B01F3/02

Abstract: A device for mixing two gas streams, the device includes: an inner pipe, wherein: the inner pipe is arranged substantially concentrically within an outer pipe and forms an annulus between an outer diameter of the inner pipe and an inner diameter of the outside pipe; the inner pipe is closed at a downstream end; and the inner pipe comprises a plurality of perforations; and the outer pipe, wherein: a downstream end of the outer pipe extends into a reactor; the outer pipe is closed at the downstream end; and the downstream end of the outer pipe comprises a plurality of perforations. The mixed gas stream can enter the reactor. The reactor can be an Oxidative Coupling of Methane (OCM) reactor.

公开(公告)号：US20190233350A1

公开(公告)日：2019-08-01

申请号：US16331683

申请日：2017-09-12

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Krishnan SANKARANARAYANAN ,  Pankaj Singh GAUTAM ,  Aghaddin Khanlar MAMEDOV ,  Sreekanth PANNALA ,  Balamurali Krishna RAMACHANDRAN NAIR ,  Istvan LENGYEL ,  David WEST

IPC: C07C4/02 ,  C07C5/09 ,  C07C2/82 ,  C07C11/04 ,  C07C11/24 ,  B01D53/047 ,  C01B3/24 ,  C01B3/36 ,  C01B3/38

CPC classification number: C07C4/025 ,  B01D53/047 ,  C01B3/24 ,  C01B3/36 ,  C01B3/38 ,  C01B2203/0238 ,  C01B2203/0255 ,  C01B2203/0272 ,  C07C2/82 ,  C07C4/20 ,  C07C5/09 ,  C07C11/04 ,  C07C11/24 ,  C07C2523/44 ,  C07C2523/60 ,  Y02P20/125

Abstract: Integrated processes for the conversion of hydrocarbons to C2 and C3 unsaturated hydrocarbons include combustion and cracking of hydrocarbons, dry oxidative reforming of methane, and catalytic hydrogenation of acetylene. Reactive products formed among the integrated processes may be distributed and recycled among the processes for the conversion of the hydrocarbon feedstock.