Invention Grant
- Patent Title: Collection system for purification flowstreams
- Patent Title (中): 净化流动流收集系统
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Application No.: US14085387Application Date: 2013-11-20
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Publication No.: US09205351B2Publication Date: 2015-12-08
- Inventor: Harbaksh Sidhu , Ziqiang Wang , Steven L. Zulli
- Applicant: Waters Technologies Corporation
- Applicant Address: US MA Milford
- Assignee: Waters Technologies Corporation
- Current Assignee: Waters Technologies Corporation
- Current Assignee Address: US MA Milford
- Agency: McCarter & English, LLP
- Agent Deborah M. Vernon
- Main IPC: B01D15/10
- IPC: B01D15/10 ; G01N30/82 ; G01N30/02 ; G01N30/32

Abstract:
A collection system for collecting samples from a flowstream (5) exiting a supercritical fluid chromatography system is provided. The collection system comprises: (i) a first back pressure regulator (10) on the flowstream as it exits the chromatography system, (ii) a gas-liquid separator (30) having a tapered and angled dripper (65), which introduces the flow into the separator at an angle tangential to the separator wall; and (iii) one or more fraction collectors (15), wherein the fraction collector is at a reduced pressure collection point, between 100 bar and atmospheric pressure. A collection system for HPLC is also provided, as well as a process for collection of samples from a flowstream.
Public/Granted literature
- US20140190890A1 COLLECTION SYSTEM FOR PURIFICATION FLOWSTREAMS Public/Granted day:2014-07-10
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