Ensuring the Selection of Appropriate Lab-scale Reactor.

On this Page :

The big mistake, when a new laboratory reactors constructed, is the belief of a universal reactor, being able to produce every of single of trustful information. In fact, many key parameters are necessary to be carried out in specific experiment and equipment. Thus, the appropriate selection of laboratory in specified function is challenging task. It is required to be considered:

  • The objective of experiment
  • Result evaluation
  • Requirement of accuracy of information
  • Periodic or continuous operation
  • Ease for operation and reconfiguration.

Laboratory reactor is not able to be completely simulated commercial-scale reactor due to many reasons. Many pieces of information are gathered in order to evaluate and extrapolate possibility of real performance of catalyst in acceptable range.

The generally operating conditions of laboratory reactor are recommended:

  1. Ideal-flow behavior (see in “https://www.linkedin.com/pulse/why-ideal-flow-pattern-crucial-upscaling-ixed-bed-reactor-sungnoen/?trackingId=KdgNLinwTyK%2FR9IiW9bPtQ%3D%3D”).
  2. Isobaricity
  3. Isothermality (see in “https://www.linkedin.com/pulse/ensuring-isothermality-important-lab-pilot-scale-tests-sungnoen/?trackingId=3Z%2BWMMm8Qo2ss3LqNTgSJQ%3D%3D”).
  4. Concentration profile isn’t different.

Laboratory reactors popularly used are “Continuously-stirred tank reactor (CSTR)” and “Plug-flow reactor (PFR)”, being strongly preferred over other reactors. Limitation of Batch reactor is uncouple the reaction kinetics from deactivation. Unreliable kinetic data is inaccurate if it is obtained from experiment carried out in complex hydrodynamics such as bubble-column or fluidized-bed reactor.

Recommendation

Many experts strongly recommend laboratory CSTR because:

  • Be able to uncouple reaction kinetics and deactivation parameters
  • Simulate gradientless operation
  • Easily interpret the data using simple mathematics

Connect with our
Competency
Connect
featured insights
Process Scale-Up
Article
Bridging the Gap – Understand a Key Differences Between a Small Beakers to Larger Sizes.
The journey from a laboratory experiment to a commercially viable process is challenging step i.....
OSVARD
Process Scale-Up
Article
Bridging the Gap – Understand a Key Differences Between a Small Beakers to Larger Sizes.
The journey from a laboratory experiment to a commercially viable process is challenging step i.....
OSVARD
Engineering Design
Article
Why is Ideal flow pattern crucial for upscaling Fixed-bed reactor ?
The challenge in fixed-bed reactor scale up is partial similarity of laboratory, pilot, and commerci
OSVARD
Simulation and Digitalization
Article
Scaling the CCS: What are Technical Challenges ?
Carbon Capture and Storage (CCS) is a technology for reducing carbon dioxide (CO2) from various emii
OSVARD
Safety Engineering
Article
Ensuring isothermality is important in lab and pilot-scale tests.
In catalyst development, laboratory and pilot plant are generally used for producing reliable inform
OSVARD
Simulation and Digitalization
Article
Understanding about “Levelized Cost of Energy (LCOE): What should we know, what should we do?
Accelerating decarbonization has been focused on our world. Numerous companies deploy their ambition
OSVARD
Engineering Design
Article
How to maximize utilization of catalyst in commercial-scale fixed-bed reactor.
The important point frequently received from customers, when new or existing reactor designed, recon
OSVARD
Chemical Technology Development
Article
Between Aspiration and Reality: Decoding the Complexities of Decarbonization
Decarbonization, the process of reducing the amount of carbon dioxide and other greenhouse gases....
OSVARD
Engineering Design
Article
The Laws of Thermodynamics: Make Sure You Understand How It impacts to Decarbonization.
Decarbonization primarily involves transitioning from carbon-intensive energy sources, such as f....
OSVARD
Safety Engineering
Article
Ensuring the Selection of Appropriate Lab-scale Reactor.
The big mistake, when a new laboratory reactors constructed, is the belief of a universal reactor, b
OSVARD
Chemical Technology Development
Article
Benefiting from a “Green Premium” ? What would We Capture and Why would We Need It ?
The Green Premium refers to the additional cost associated with choosing a product, service, or ....
OSVARD
Process Scale-Up
Article
Transition from Lab Testing to Pilot Scale.
Historically, scaling up from the laboratory to a pilot stage has been a crucial step before progres
OSVARD

Warning: Attempt to read property "name" on bool in /home/oliveira/domains/osvard.com/public_html/wp-content/themes/osvard-rev3/template-parts/query/featured-insights-where-tag-eq-article-sorted-by-random.php on line 53
Article
How to Successfully Implement your Better Catalysts in Existing Processes
Replacing a novel catalyst into an existing industrial operation is not easy task, requiring compreh