PIGNAT Continuous Reactors – RAP2000

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SKU: RAP2000 Category: Chemical Processes Tags: Chemical, Reactors

Description

Description

Chemical engineering refers especially to chemical reaction engineering. Indeed, chemical reaction, catalyzed or not, are at the heart of all industrial syntheses. Study of a chemical reaction, in a perfectly‐stirred reactor, permits the operator to understand the influence of the different parameters in the optimization of the chemical synthesis with a view to its industrialization.

Features:

Study and compare four continuous reactors from two different experiments:
- Monitoring the dispersion (NaCl) in water to determine the residence time
- The saponification of ethyl acetate by soda
Contains four different reactors with the same volume (0.8L):
- One perfectly stirred reactor
- A cascade of two perfectly stirred reactors
- One plug-flow reactor
- One tubular reactor
Hydrodynamic study of the reactors by the residence time distribution (RTD) method:
- Determine residence times
- Compare theoretical and experimental results
Determine the chemical conversion rate by conductivity measurement:
- Materials balance, reaction yield
- Compare the efficiency of the different reactors

Proposed Experiments:

Determine the residence time distribution (RTD):
- Inject a coloured tracer and monitor conductivity.
- Use the experimental conductivity = f (time) graphs to determine the residence time for each reactor.
- Compare the reactors.
Saponification of ethyl acetate with sodium hydroxide.
- Calibration of conductivity sensors for sodium hydroxide assay.
- Monitor the reaction conductivity and determine the sodium hydroxide conversion rate.

Technical description:

GENERAL SPECIFICATIONS

Two diaphragm pumps, variable flow rate.
Two glass vessels for constant feed by overflow.
Variable rate Stirrer, SS stirring shaft with SS four blades helix.
0.8 L glass reactor, with PTFE cover.
0.8 L glass piston reactor, ND 50.

Instrumentation

Flowmeters.
Conductivity probes.
Temperature probe Pt100Ω.

Dim : 124 x 70 x 235 cm – 100 kg
SS tubular framework 40 x 40mm

For a complete product data sheet and a list of reference sites please call 1-877-967-2726.

"I am a long-time user of TecQuipment products - in particular the Modular Structures Range as well as other Materials Testing equipment. I find the modules (over 10) very easy to set up and, more importantly, my students find them extremely easy to use as they move from station to station conducting a wide variety of measurements related to structures and materials. Each experiment can be completed in 30 to 45 minutes and I can accommodate several students working in groups of three. It is a great addition to both my Basic Structures and Hyperstatic Structures courses."

Dr. Gérard Poitras
University of Moncton

"TecQuipment's structures line was chosen to enhance the learning experience of our engineering students. The products were delivered in a timely manner and were easy to set up. After-sales support has been very accommodating, allowing us to modify the experiment manuals as we saw fit, giving us flexibility in learning objectives. Students have shown great interest, and have found operating the units to be easy and simple."

Riad Rajab
York University

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Peter Sakaris,
Concordia University

"In recent years, there has been a growing demand for engineering equipment in the undergraduate labs at the University of Guelph as we have expanded our program. AYVA has been proactive and assisted us diligently in addressing all our equipment needs. We now proudly showcase both PASCO and TecQuipment products in our teaching labs. The quality of the equipment and teaching material is exceptional. AYVA offers a broad range of equipment well suited to our various engineering disciplines and we look forward to exploring their extended product offering in the future."

Dr. Shohel Mahmud
University of Guelph

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Dean Milton,
University of Regina

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Dr. H.J. Kwon
University of Waterloo

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University of Waterloo

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SAIT Polytechnic

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University of Toronto

"All of the students that have the opportunity to see the [Eridès] Refrigeration Trainer in operation and do their lab report based on readings really get a lot out of it. Interesting to note: Our refrigeration tech was fascinated by the unit. He is a very experienced technician, and he was simply amazed at seeing the thermodynamic cycle in action. Typically, refrigeration technicians follow pressure and temperature readings, and gauging from his reaction, they most times give little thought to the phase changes that take place inside the guts of the unit.'

Daniel Saulnier
CCNB

Daniel Saulnier
CCNB

"AYVA has provided us with excellent support in getting training equipment that will enhance our chemical engineering labs. We have had the opportunity to work with their knowledgeable staff as well as representatives from TecQuipment and PIGNAT. We especially appreciated Sean McLaughlin, Technical Services Manager’s time and expertise when we purchased the H83 from TecQuipment. He was extremely responsive and resourceful during the on-site installation."

Sivasubramaniam Ganeshalingam
University of Waterloo

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École Polytechnique de Montreal

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Bruno Korst, P.Eng.
Director, Teaching Labs

"I have worked with the AYVA team since they launched in 2008 to equip our Science and Engineering labs. They have consistently gone above and beyond to ensure that we were prepared to meet our curricular goals and deadlines. I have been impressed by the breadth and quality of the lines they represent. We have purchased both PASCO and TQ equipment to enhance our teaching labs."

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Sheridan College

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Kativik School Board

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