公开(公告)号：US20240001285A1

公开(公告)日：2024-01-04

申请号：US18265054

申请日：2021-12-03

Applicant: BASF CORPORATION

Inventor： William B. DOLAN

IPC: B01D53/047

CPC classification number: B01D53/047 ,  B01D2259/40054 ,  B01D2259/403

Abstract: Disclosed herein is a system including at least two adsorbent bed containing vessels in adsorption mode, where one has a high pressure PI and one has a low pressure P3, and at least one adsorbent bed containing vessel in regeneration mode. The vessel that is in regeneration mode may have a pressure P2 that is intermediate to the pressures PI and P3 of each of the vessels that are in adsorption mode. The system may be configured to introduce a gas feed stream into the high pressure (P3) vessel to generate a first product stream, followed by passing a slip stream from the first product stream, to act as a regeneration gas, into the vessel that in regeneration mode, followed by passing the regeneration gas into the low pressure (P3) vessel, without passing through a compressor, to generate a second product stream.

公开(公告)号：US20240375038A1

公开(公告)日：2024-11-14

申请号：US18690420

申请日：2022-09-08

Applicant: BASF Corporation

Inventor： Nele KLINKENBERG ,  Tobias ECKHARDT ,  William B. DOLAN ,  Mark TOMCZAK ,  Justin PAN

IPC: B01D53/04

Abstract: Disclosed in certain embodiments are methods of removing methanol from a natural gas stream comprising methanol during an adsorption step of an adsorption cycle.

公开(公告)号：US20250128200A1

公开(公告)日：2025-04-24

申请号：US18690426

申请日：2022-09-14

Applicant: BASF Corporation

Inventor： Tobias ECKARDT ,  William B. DOLAN ,  Manish MEHTA ,  Margaret GREENE ,  Justin PAN

IPC: B01D53/04 ,  B01D53/26 ,  C10L3/10

Abstract: Disclosed in certain embodiments are methods of removing methanol from a gas feed stream comprising methanol and water during an adsorption step of an adsorption cycle.

公开(公告)号：US20240059634A1

公开(公告)日：2024-02-22

申请号：US18265873

申请日：2021-12-12

Applicant: BASF CORPORATION

Inventor： William B. DOLAN ,  Justin PAN

IPC: C07C7/13 ,  C10L3/10 ,  B01J20/18 ,  B01D53/04 ,  B01D53/14

CPC classification number: C07C7/13 ,  C10L3/103 ,  B01J20/186 ,  B01D53/0423 ,  B01D53/1487 ,  C10L2290/12 ,  C10L2290/542 ,  B01D2253/108 ,  B01D2252/2026 ,  B01D2257/306 ,  B01D2257/702 ,  B01D2259/40086

Abstract: Disclosed in certain embodiments are processes for heavy hydrocarbon removal that implement a regeneration loop that introduces an absorbent into a regeneration gas stream, and systems for implementing the same.

公开(公告)号：US20240050886A1

公开(公告)日：2024-02-15

申请号：US18283360

申请日：2022-04-01

Applicant: BASF Corporation

Inventor： William B. DOLAN ,  Margaret Anne GREENE ,  Justin PAN ,  Tobias ECKARDT ,  Joerg NAGY ,  Robert LEPSKI

IPC: B01D53/04 ,  B01D53/26

CPC classification number: B01D53/0423 ,  B01D53/261 ,  B01D2257/80 ,  B01D2259/4146 ,  B01D2259/4148 ,  B01D2253/108 ,  B01D2257/306 ,  B01D2257/7022 ,  B01D2257/7027 ,  B01D2253/106

Abstract: Disclosed in certain embodiments are methods of removing water, mercaptans, C5+ or C6+ hydrocarbons, or any combination thereof from a gas feed stream during an adsorption step of an adsorption cycle.

公开(公告)号：US20230166210A1

公开(公告)日：2023-06-01

申请号：US17922052

申请日：2021-04-30

Applicant: BASF CORPORATION

Inventor： William B. DOLAN ,  Justin PAN ,  Alfonse MAGLIO ,  Margaret Anne GREENE ,  Tobias ECKARDT

IPC: B01D53/04 ,  B01D53/26 ,  B01J20/10 ,  B01J20/08 ,  B01J20/18 ,  B01J20/28

CPC classification number: B01D53/0462 ,  B01D53/261 ,  B01D53/0423 ,  B01J20/103 ,  B01J20/08 ,  B01J20/18 ,  B01J20/28052 ,  B01D2253/108 ,  B01D2256/245 ,  B01D2257/80 ,  B01D2257/7022 ,  B01D2259/402 ,  B01D2259/4145

Abstract: Disclosed in certain embodiments are methods of removing water from a gas feed stream comprising hydrocarbons and water during an adsorption step of an adsorption cycle.

公开(公告)号：US20240343664A1

公开(公告)日：2024-10-17

申请号：US18632407

申请日：2024-04-11

Applicant: BASF CORPORATION

Inventor： William B. DOLAN ,  Tobias ECKARDT ,  Justin PAN ,  Manish MEHTA

IPC: C07C7/12 ,  B01D53/00 ,  B01D53/04 ,  B01D53/26

CPC classification number: C07C7/12 ,  B01D53/002 ,  B01D53/0462 ,  B01D53/265 ,  B01D2256/24 ,  B01D2257/306 ,  B01D2257/702 ,  B01D2257/80 ,  B01D2259/40052

Abstract: Disclosed in certain embodiments are processes for heavy hydrocarbon removal that implement a regeneration loop to reduce an amount of liquid hydrocarbons exposed by the separator to the regeneration stream over one or more durations for which an average C5+ hydrocarbon content of the regeneration stream is reduced or minimal.

公开(公告)号：US20230391692A1

公开(公告)日：2023-12-07

申请号：US18266488

申请日：2021-12-12

Applicant: BASF CORPORATION

Inventor： William B. DOLAN ,  Tobias ECKARDT ,  Justin PAN ,  Manish MEHTA

IPC: C07C7/12 ,  B01D53/04 ,  B01D53/00 ,  B01D53/26

CPC classification number: C07C7/12 ,  B01D53/0462 ,  B01D53/002 ,  B01D53/265 ,  B01D2256/24 ,  B01D2257/702 ,  B01D2259/40052 ,  B01D2257/80 ,  B01D2257/306

Abstract: Disclosed in certain embodiments are processes for heavy hydrocarbon removal that implement a regeneration loop to reduce an amount of liquid hydrocarbons exposed by the separator to the regeneration stream over one or more durations for which an average C5+ hydrocarbon content of the regeneration stream is reduced or minimal.

公开(公告)号：US20230233983A1

公开(公告)日：2023-07-27

申请号：US18011222

申请日：2021-06-26

Applicant: BASF CORPORATION

Inventor： William B. DOLAN ,  Justin PAN ,  Margaret Anne GREENE ,  Tobias ECKARDT ,  Manish Mehta

IPC: B01D53/04 ,  B01D53/26 ,  C10L3/10

CPC classification number: B01D53/0462 ,  B01D53/261 ,  C10L3/106 ,  C10L3/103 ,  B01D2253/108 ,  B01D2253/104 ,  B01D2257/80 ,  B01D2257/306 ,  B01D2259/402 ,  B01D2259/403 ,  B01D2259/414 ,  B01D2256/245 ,  B01D2259/404 ,  C10L2290/542

Abstract: Disclosed in certain embodiments are methods of removing water from a gas feed stream comprising mercaptans and water during an adsorption step of an adsorption cycle.