公开(公告)号：US20190282926A1

公开(公告)日：2019-09-19

申请号：US16351753

申请日：2019-03-13

Applicant: Waters Technologies Corporation

Inventor： Steven Stricko ,  Glenn Chesney ,  Andrew Sulik ,  Michael Webster ,  Edward J. Ognibene ,  Brendan McKinley ,  David Sauers

IPC: B01D15/40 ,  G01N30/02

Abstract: The present disclosure relates to methodologies, systems, and devices for compressing CO2 for recycling within a CO2-based chromatography or extraction system. A bellows pump can receive CO2 in a gaseous state and can compress the CO2 into a liquid or partially liquid-vapor state using hydraulic compression. Once compressed, the liquid or liquid-vapor CO2 can be recycled within the CO2-based chromatography or extraction system.

公开(公告)号：US20190282923A1

公开(公告)日：2019-09-19

申请号：US16353194

申请日：2019-03-14

Applicant: Waters Technologies Corporation

Inventor： Edward J. Ognibene ,  Michael Webster ,  Andrew Sulik ,  Steven Stricko ,  Andrew Aubin ,  Christopher J. Hudalla

IPC: B01D11/02 ,  B01D21/26 ,  B01D50/00

Abstract: The present disclosure relates to methodologies, systems, and devices for discretely collecting extracts from an extract collection container of a CO2-based extraction system. A removable liner can be placed within the extract collection container such that the extract is collected within the removable liner, which can be removed or collected at discrete times. The removable liner can be hung from an extract fluid inlet tube or attached to an internal sidewall of the extract collection container.