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ProductsMarketing and ServiceConsultation Hotline：
engineer@chem-equip.cn
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Marketing and ServiceConsultation Hotline：
engineer@chem-equip.cn
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Marketing and ServiceConsultation Hotline：
engineer@chem-equip.cn
Nylon Reactor
A nylon reactor is a specialized industrial pressure vessel designed for the high-temperature, high-pressure chemical synthesis of nylon polymers, such as Nylon 6 and Nylon 6.6.
Keywords:
Category:
Polymerization Reactor
Product Description
A nylon reactor is a specialized industrial pressure vessel designed for the high-temperature, high-pressure chemical synthesis of nylon polymers, such as Nylon 6 and Nylon 6.6. Nylon reactors can stand extremely high melt viscosity and precise vacuum conditions.
Key Features Include:
● High-Temperature & High-Vacuum: Constant temperatures up to 300°C, full vacuum to remove water or residual monomers, which drives the polymerization reaction.
● Heavy-Duty Agitation: High-torque agitators for thick viscous molten nylon, helical screws to ensure uniform mixing and heat distribution.
● Precise Thermal Control: The reactor has advanced heating jackets to precisely control the temperature, which is critical for achieving the correct molecular weight.
● Corrosion-Resistant Materials: Constructed from certified high-grade stainless steel or nickel alloys to prevent metal contamination that could discolor the polymer.
Nylon Reactors Style
● Batch Reactors: Often used for producing smaller quantities or specialty nylons, like long-chain or copolymers, allowing for flexibility in formulation .
● Continuous Stirred-Tank Reactors (CSTRs): Used in high-volume production, often arranged in series to gradually build polymer chains.
● Tower or Finishing Reactors: Specialized vertical or horizontal units designed for the final stages of polymerization, where high vacuum strips out last traces of volatiles to boost molecular weight.
● Nylon is widely used in textile-grade fibers to durable engineering plastics for automotive parts.
● Nylon 66 Resin Autoclave Reactor equips with a water tank for Post-Processing Requires extensive extraction (washing) after the reactor, to remove unreacted monomer (caprolactam) from the polymer. Requires a solid-state post-condensation (SSP) step after the reactor to increase viscosity for engineering plastic applications.
Specifications and Technical Parameters
Working pressure(MPa) | Negative pressure -0.1~0.6 |
Working temperature(℃) | -196~500 |
Heating type | Electric heating, water recycling, thermal oil, steam, far infrared heating, high frequency heating. |
| Tubular reactor can have a single wall and be heated with an external furnace or they can be jacketed for heating or cooling with a circulating heat transfer fluid. | |
Charging type | As per process flow chat. |
Main material | Contacting material inside kettle mainly use SUS304, SUS316LL, SUS321, SUS310, also can be produced by Titanium, Nickel Alloy, Hastelloy, Inconel etc, or lined with PTFE, PPL, PFA and Nickel according to different requirements of reaction media. |
Controller Device | Equipped with automatic or programmed PID or PLC to achieve: |
| Temperature display and control, accuracy ± 1 ℃ (or ±0.1 ℃); | |
| Mixing Speed display and control; | |
| Pressure display and control; | |
| Level display and control; | |
| Flow display and control; | |
| Valve open/close control; | |
| DCS system optional for keeping record of data. | |
Other Accessories | The structure of Tubular Reactor can be made completely as per customer’s request. |
| Can assemble various instruments as per request. |
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engineer@chem-equip.cn
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No.19 Penglai Road, Tianhe Street, High Tech Development Zone, Weihai, Shandong, China
Manufacture Add
1st Floor, Building No.20, Fenghuangshan Road 1075, Huancui Zone, Weihai, Shandong, China
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Reactor Volume
1-50L Lab
50-500L Pilot
500L+ Industrial
Reactor Temperature
-0℃-Room Coolant Circulation
Room-300℃ Thermal Oil
300℃+ Electric Heater
Reactor Pressure
-0.1-1.6MPa Low Pressure
1.6-10MPa Mid Pressure
10MPa+ High Pressure
Reactor Material
SS304, SS316L, SS321
Titanium, Hastelloy,
Nickel, Zirconium,
Or as per request
Welding Process
All welding process and operation are monitored by our CWI engineer
(America Certified Welding Inspector register no.21014761)
Documentation
PT/RT/UT/MT/VT/DNT
Full set welding documents
Material Certificate
Pressure Test Report
Industry Solutions
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Various reactors and chemical production lines
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Project Case
Packaging and shipping
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Register Add: No.19 Penglai Road, Tianhe Street, High Tech Development Zone, Weihai, Shandong, China
Manufacture Add: 1st Floor, Building No.20, Fenghuangshan Road 1075, Huancui Zone, Weihai, Shandong, China