Title:
流れスプリッタ装置及びサンプル供給方法
Document Type and Number:
Japanese Patent JP6860296
Kind Code:
B2
Abstract:
A device is provided in a supercritical fluid system, which uses a mobile phase output by a separation device, the mobile phase volumetrically expanding as it decompresses. The device includes a passive splitter and a shuttle valve. The passive splitter is configured to receive the mobile phase and to split the mobile phase into a primary flow stream and a split flow stream, where the primary flow stream is directed to a pressure maintenance device. The passive splitter is further configured to reduce pressure of the split flow stream, causing volumetric expansion of the split flow stream. The shuttle valve is configured to insert volumetric aliquots of the volumetrically expanded split flow stream into a dilution flow stream to provide a diluted split flow stream, and to direct the diluted split flow stream to a low pressure detector.
Inventors:
Edwin e wickforce
Application Number:
JP2016114577A
Publication Date:
April 14, 2021
Filing Date:
June 08, 2016
Export Citation:
Assignee:
AGILENT TECHNOLOGIES, INC.
International Classes:
G01N30/02; G01N30/32; G01N30/62; G01N30/72
Domestic Patent References:
| JP2014517323A | ||||
| JP2004506896A | ||||
| JP2011508235A |
Foreign References:
| US7905133 | ||||
| US20150021265 | ||||
| US7575723 |
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Ayako Nakamura
Satoshi Morimoto
Yu Tanaka
Tokumoto Koichi
Akiko Mizushima
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Ayako Nakamura
Satoshi Morimoto
Yu Tanaka
Tokumoto Koichi
Akiko Mizushima