TP316L Reactor for Formaldehyde & Hexamine Production ASME VIII Div.1 NACE MR0175

The YUHONG TP316L reactor is designed to meet the high demands of formaldehyde and hexamethylenetriamine production. The reactor meets ASME VIII Div.1 and NACE MR0175 specifications to ensure long service life under severe operating conditions. The reactor is suitable for facilitating the condensation of formaldehyde and ammonia in hexamethylenetriamine, followed by crystallisation and drying processes.

As a trusted manufacturer of pressure vessels, we deliver top-notch products built to last. Our commitment to quality, backed by ASME and NACE certifications, ensures your operations run smoothly under the most demanding conditions.

ASME VIII Div.1 TP316L Reactor ​Features

1. Long Service Life:

   • Inner wall ER316L overlay welding, ensuring superior corrosion resistance.
   • 100% PT/RT testing performed to guarantee weld integrity.

2. Corrosion Protection:

   • Critical components reinforced with 2205 duplex stainless steel support rings (UNS S31803) for enhanced durability.

3. Maintenance Optimization:

   • Equipped with Ø550mm top and bottom manholes for easy inspection and servicing.
   • Features removable baffles, simplifying cleaning and maintenance.

ASME VIII Div.1 TP316L Reactor Design Documentation

• ASME U-Stamped Data Reports: Includes Form U-1/U-2 for complete compliance.
• Pressure Vessel Calculations: Incorporates stress analysis and fatigue evaluations for operational reliability.

ASME VIII Div.1 TP316L Reactor Material Certifications

• TP316L Certification: Compliant with ASTM A240/A240M standards.
• NACE MR0175 Compliance: Anti-sulfur reports, including HIC/SSC test, ensure suitability for sour service environments.

ASME VIII Div.1 TP316L Reactor Manufacturing Records

• Welding Procedure Qualification (WPS/PQR)
• Non-Destructive Testing Reports: RT/PT/UT inspections

ASME VIII Div.1 TP316L Reactor Applications

This reactor is specifically designed for hexamine production lines, where formaldehyde and ammonia undergo condensation, crystallization, and drying. Its robust design handles challenging environments with sulfur content above 200 ppm, ensuring reliable and efficient operation in chemical processing plants.

Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor.  

Jinjiang Factory: 
Main Products: Heat Exchanger, Pressure Vessel ,Condenser, Economizer, Evaporator, Column, Fired Heater;

Certificates: ASME PP, ASME S, ASME U, ASME NB, ISO3834, GB/T24001-2016/ISO 14001:2015, GB/T9001-2016/ISO9001:2015,
                      GB/T45001-2020/ISO45001:2018, TS2232A55-2026
Factory Info.: Workshop 6000 square meters, 160 workers, 1000sets/year.

 

Jiangyin Factory:
Main Products: Heat Exchanger, Pressure Vessel ,Condenser, Economizer, Evaporator;

Certificates: ASME U, ASME NB, GB/T9001-2016/ISO9001:2015,GB/T24001-2016/ISO 14001:2015, 
                      GB/T45001-2020/ISO45001:2018, GB/T9022.1-ISO10012-1.
Factory Info.: Workshop 24000 square meters, 120 workers, 600sets/year.
 

Yancheng Factory:
Main Products: Air-cooled Heat Exchanger, Cooling Tower, Pressure Vessel, Economizer, Evaporator;

Certificates: ASME U, CTI Certification, Air Cooler safety registration certificate, Pressure Vessel TS,
                      GB/T9001-2016/ISO9001:2015,GB/T24001-2016/ISO 14001:2015, GB/T45001-2020/ISO45001:2018                      
Factory Info.: Workshop 100000 square meters, 450 workers, 2000sets/year.