Heated Chamber Sampling for Real-Time Liquid Byproduct Detection
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current monitoring systems in chemical and pharmaceutical processes fail to detect undesirable byproducts and impurities in real-time due to offline analysis, leading to delayed reaction times and potential damage, especially in processes like engine oil dilution.
Innovation Solution
A device and method for partial conversion of liquid samples into the gas phase using a heatable chamber with controlled flow rates, establishing a gas-liquid equilibrium within seconds, allowing for online sample preparation and analysis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If samples are taken and analyzed in a laboratory setting, then analysis can be performed with existing equipment, but significant time losses occur between sampling and receiving analysis results
Solution Approach 1:
A heated chamber serves as an intermediary device between the liquid sampling system and the gas-phase analytical detector. The chamber receives liquid samples, performs phase conversion through heating, and delivers converted samples to the detector, enabling online analysis without direct laboratory processing
Solution Approach 2:
The patent replaces mechanical/chemical laboratory analysis processes with a thermal field-based phase conversion system. By using a heated chamber to convert liquid samples to gas phase, the system eliminates the need for complex mechanical sample preparation and transportation to laboratories
2Reliability
If online monitoring is implemented to detect byproducts in real-time, then immediate reaction is possible, but the system complexity increases
Solution Approach 1:
The patent changes the physical parameter of temperature within the chamber to achieve phase conversion. By controlling the temperature parameter, the system enables real-time online monitoring without requiring complex multi-component analytical systems, as the heated chamber integrates sampling, conversion, and delivery functions
Solution Approach 2:
The heated chamber performs multiple functions: receiving liquid samples, heating and converting them to gas phase, and delivering the converted samples to the detector. This multi-functional design reduces overall system complexity compared to separate dedicated components for each function
3Quantity of substance
If liquid samples are analyzed directly, then the complete sample composition is preserved, but analysis time increases significantly when byproducts or impurities are present
Solution Approach 1:
The patent utilizes phase transition from liquid to gas phase through heating in the chamber. This phase change enables faster analysis by converting the sample into a state that can be rapidly introduced into gas-phase analytical detectors, significantly improving analysis speed while preserving sample composition information
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables real-time analysis of liquid samples with minimal process disruption, achieving results within minutes by converting samples into the gas phase for immediate detection in downstream analytical devices.
Implementation Method 1
partial conversion of a liquid sample comprising several components into the gas phase
Implementation Method 2
an equilibrium is quickly established between the gas and liquid phases of a liquid sample introduced into the chamber
Implementation Method 3
A device and method for partial conversion of liquid samples into the gas phase using a heatable chamber
Data Source
Figure 1
Figure 2
Figure 3
AI summary
The invention relates to a device and method for the partial for the partial transfer of a liquid sample, comprising multiple components and to a method for the online determination and analysis of these components of a liquid sample comprising several components. The invention also relates to the use of said device as a sample preparation device.