Invention Grant
- Patent Title: Flow cell for measuring electromagnetic radiation absorption spectra in a continuously flowing immiscible liquid(s) or liquids with entrained gas phases
- Patent Title (中): 用于测量连续流动的不混溶液体或带夹带气相的液体中的电磁辐射吸收光谱的流通池
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Application No.: US13231276Application Date: 2011-09-13
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Publication No.: US08663562B2Publication Date: 2014-03-04
- Inventor: Mark Erik Nelson , Arkady Samuilovich Dykman , Andrey Vladimirovich Zinenkov , Alexey Leonidovich Moskvin , Lubov Borisovna Drozdova
- Applicant: Mark Erik Nelson , Arkady Samuilovich Dykman , Andrey Vladimirovich Zinenkov , Alexey Leonidovich Moskvin , Lubov Borisovna Drozdova
- Applicant Address: NL
- Assignee: Sabic Innovative Plastics IP B.V.
- Current Assignee: Sabic Innovative Plastics IP B.V.
- Current Assignee Address: NL
- Agency: Cantor Colburn LLP
- Main IPC: G01N21/00
- IPC: G01N21/00 ; G01N33/00 ; B65D1/24 ; B65D1/36 ; B65D25/04 ; B65D57/00 ; C02F3/02
Abstract:
An apparatus and method for spectral analysis of immiscible phases are disclosed. A flow cell for online absorption measurements of immiscible process phases can comprise: a body containing an inlet window and an outlet window in operable communication with a measurement instrument; and a series of partitions that divide the inside of the flow cell into three (3) or more vessels that have an inlet and an outlet, wherein the vessels are connected in series with one another. Optionally, the first vessel is equipped with a porous membrane to facilitate the separation of immiscible process phases.
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