Device for Extracting Gaseous and Liquid Products from a Reaction Fluid

Publication: EP3893265A1
Published: 2021-10-13
Family Size: 4
Granted: No

Simple SummaryContent extracted from patent full text and abstract with AI.

This invention is a device designed to efficiently extract and separate both gaseous and liquid products from a reaction fluid, especially within electrochemical reaction systems. The device uses a two-compartment structure: the first compartment separates gaseous products using a hydrophobic membrane under vacuum, and the second compartment subsequently extracts or evaporates liquid products with a similar membrane setup. The separated products can then be analyzed in real-time, particularly using mass spectrometry (MS), enabling high-resolution, time-resolved analysis of chemical reactions as they occur.

Use CasesContent extracted from patent full text and abstract with AI.

  • Real-time analysis of electrochemical reactions for research and development of catalysts.
  • In-situ monitoring of fuel cells or battery systems to detect and quantify reaction products and intermediates.
  • Online quality control and safety monitoring in industrial electrolysis or synthetic chemical processes.
  • Environmental monitoring of emissions or by-products in chemical plants.
  • Academic and industrial research on reaction mechanisms for energy conversion (e.g., CO2 reduction, hydrogen evolution).
  • Rapid screening of catalyst performance for green energy and sustainable chemistry applications.

BenefitsContent extracted from patent full text and abstract with AI.

  • Enables high-sensitivity, time-resolved, and selective detection of both gaseous and liquid reaction products.
  • Reduces the need for expensive and labor-intensive offline sample handling and transfer, minimizing product loss or degradation.
  • Allows real-time, in-situ analysis, improving understanding of reaction dynamics and catalyst efficiency.
  • Flexible and applicable to a broad range of electrochemical and chemical processes, not limited to specific systems.
  • Supports the development of more efficient and cost-effective catalysts through accurate product identification and quantification.
  • Minimizes sample volume required for analysis, making it suitable for processes with limited product yield.
  • Facilitates parallel or simultaneous detection of multiple product or intermediate species.

Technical Classifications (CPCs)

Main Classifications

Electrical & Electronic Tech

Sub Classifications

Electric Elements

CPC Codes

H01J49/0427H01J49/0436

Inventors & Applicants

Applicants

Univ Berlin Tech

Patent Abstract

The invention relates to a device and method for extracting gaseous and liquid products from a reaction fluid, in particular from an electrochemical reaction systems.

Key Information

Publication No.

EP3893265A1

Family ID

70475950

Publication Date

2021-10-13

Application No.

EP20168721A

Application Date

2020-04-08

Priority Date

2020-04-08

Granted

No

Possible Cooperation

For further information please contact the transfer office.