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Laboratory Catalytic Cracking Micro Fixed Bed Reactor

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Laboratory Catalytic Cracking Micro Fixed Bed Reactor

The catalytic cracking micro fixed bed reactor is a small experimental device specially used for the research and development of catalytic cracking technology.
  • Item NO.:

    OLT-FD03314
  • Lead Time:

    7-15 days
  • Product Orgin:

    China
  • Shipping Port:

    Xiamen
  • Model Number:

    OLT-FD03314
  • Power:

    AC 220±22V 50Hz
  • Warranty:

    1 year
  • Product Details

The catalytic cracking micro fixed bed reactor is a small experimental device dedicated to the research and development of catalytic cracking processes. The device uses a fixed bed structure to evenly fill the catalyst in the reaction bed. The miniaturized design makes the equipment small in size and low in energy consumption, while also having high reaction efficiency and operational flexibility. It is suitable for the study of reaction conditions (temperature, pressure, reaction atmosphere, etc.) in petroleum cracking and catalytic cracking reactions, and can provide reliable data for process parameter optimization, catalyst activity evaluation and new process development.

Working principle

Fixed bed structure design
The catalytic cracking micro fixed bed reactor adopts a micro fixed bed reactor design. The catalyst is evenly filled in the reactor in the form of particles to ensure full contact between the gas and the catalyst, thereby achieving efficient catalytic cracking reaction. The modular design is adopted in the device, which can realize catalyst loading, unloading and rapid replacement.

Catalytic cracking reaction
Under high temperature and suitable reaction atmosphere (usually inert gas or hydrogen dilution gas), hydrocarbon feedstock is cracked on the catalyst surface to generate light hydrocarbons and other by-products. The micro reactor can achieve rapid, uniform and controllable cracking reaction through precise temperature control and gas flow rate regulation.

Temperature and flow control
The device has a built-in high-precision PLC automatic control system to monitor and adjust the reaction temperature, gas flow and pressure in real time. Precision temperature control equipment (such as electric heating furnace, thermocouple and soaking plate) is used to ensure uniform temperature distribution in the reactor to prevent local overheating or temperature fluctuations from adversely affecting the reaction process.

Data acquisition and online analysis
Equipped with online detection instruments (such as gas chromatograph, mass spectrometer, etc.), real-time online monitoring and data acquisition of cracking reaction products are realized. Through the automatic data processing system, researchers can obtain experimental data in a timely manner, providing a basis for catalyst performance evaluation and process parameter optimization.

Main technical parameters

Parameters Specifications/range Description
Reaction method Continuous flow catalytic cracking Suitable for continuous experiments and process parameter research
Reaction temperature 450~600℃ High temperature required for cracking reaction ensures efficient cracking of hydrocarbon molecules
Working pressure Normal pressure~5 MPa Normal pressure or slight pressure increase mode can be selected according to process requirements
Catalyst loading 5 mL ~ 500 mL Flexible adjustment according to experimental scale
Temperature control system PLC automatic control + precision temperature sensor Precisely control reaction temperature to ensure uniform temperature distribution
Gas flow control ±0.2% F.S accuracy High-precision gas metering device to ensure stable supply of reaction gas
Main reactor material High temperature resistant alloy/ceramic/quartz High temperature and corrosion resistance to ensure long-term stable operation
Device size Miniature design, suitable for laboratory desktop placement Small and compact, easy to operate and maintain

Application areas

Catalyst screening and evaluation
Applicable to the activity, selectivity and stability evaluation of catalytic cracking reaction catalysts.

Process parameter optimization
Used to study the influence of key parameters such as temperature, pressure, flow rate on product distribution in catalytic cracking reaction, and support process optimization and industrial scale-up.

Polymerization reaction mechanism research
Provide an experimental platform for in-depth understanding of the cracking reaction mechanism of hydrocarbons, and assist in the development of new cracking catalytic processes.

Planetary test and R&D
Suitable for universities, research institutes and corporate R&D departments to conduct small-scale tests of catalytic cracking processes and new material development research.
      

Frequently Asked Questions (FAQ)

Q1: What reactions are suitable for the catalytic cracking micro fixed bed reactor?
  • A1: This device is mainly used for catalytic cracking reactions, and is suitable for the study of high-temperature cracking of hydrocarbon raw materials under the action of catalysts to produce light hydrocarbons and other by-products.
Q2: How to ensure uniform reaction temperature?
  • A2: The device adopts a heat plate and multi-point temperature sensor design, combined with a PLC automatic control system, to achieve uniform temperature distribution in the reactor and avoid local overheating.
Q3: How does the device achieve high-precision gas flow control?
  • A3: Equipped with a high-precision gas flow meter (accuracy up to ±0.2% F.S) to ensure stable and accurate supply of reaction gas to meet experimental requirements.
Q4: Does it support online monitoring of reaction products?
  • A4: The device can be used in conjunction with online gas chromatographs and other detection instruments to achieve real-time data acquisition and automatic analysis to help optimize reaction conditions.
Q5: How are equipment maintenance and safety measures guaranteed?
  • A5: The equipment is designed with a modular structure, which is easy to disassemble and maintain. It is also equipped with over-temperature, over-pressure alarm and emergency relief devices to ensure safe operation.

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