Petrochemical technology for Maleic Anhydride
A valuable resource in every field of industrial chemistry.
We offer a technology and products, used to create Maleic Anhydride on a base of well-known catalyst for oxidation of n-butane.

A multi-purpose ingredient.
Maleic Anhydride is used widely in the production of a multitude of resins and plastics, agricultural chemicals, petroleum product additives, wetting agents and textile chemicals. Its biggest use is in the manufacture of unsaturated polyester resins.
Technobell’s state-of-the-art Maleic Anhydride Process Technology
100% customised process
Flexible process design based on available:
- raw material
- utilities
- infrastructure
- local standards and regulations
- local ambient conditions
100% customised process
Battery limits according to customer demands:
- complete stand-alone plant
- part of petrochemical / refinery complex
- upgrading of existing process, fully or partially
Complete solutions
Common licensor for both:
- LPG / butane mixture fractionation unit
- Maleic anhydride production unit
Complete solutions
Support with technical and commercial services in all project phases:
- pre-investment
- engineering
- equipment supply
- project implementation
- On-going professional & proactive after-sales support
Guaranteed market leading performance
State-of-the art technology with highest:
- n-butane conversion
- n-butane concentration
- reaction / cumulative MAH yield
- solvent recovery efficiency
- Advanced patented process equipment
- Premium final product quality
Energy efficiency and sustainability
- Minimised utility consumption
- The plant is designed to export generated surplus energy either in form of electricity or steam, whichever suits the client's need
- Self-sufficient process
- No need for electricity and steam import
- The highest incinerator burner efficiency
- Integrated heat recovery system
Safe & smooth operation
- Fully continuous process integrated with most advanced control system
- Highest level of HSE risk management according to strict HSE regulation
- Superior MAH solidification and packaging system: fully automated; completely emission free; dust and gas-tight
- No catalyst poisoning due to continuous fresh feedstock
- Reactor ready to operate with all commercially available MAH catalyst
Advanced emission management system
- All liquid effluents are collected and treated ISBL
- No organic material emission
- Minimised greenhouse effect
Do you want to know more about our petrochemical technology solutions?
Check our brochures or get a free consultation to find you the best fit for your needs.
Final product Quality
Unit | Expected | Guaranteed | |
Color in molten form | Hazen | 5-10 | max. 10 |
Melting point | Celsius | 52.7-52.8 | min. 52.6 |
Maleic Anhydride content | M/M% | 99.9 | min. 99.8 |
Color stability | Hazen | 30 | max. 40 |
Color in molten form
Unit
Hazen
Expected
5-10
Guaranteed
max. 10
Melting point
Unit
Celsius
Expected
52.7-52.8
Guaranteed
min. 52.6
Maleic Anhydride content
Unit
M/M%
Expected
99.9
Guaranteed
min. 99.8
Color stability
Unit
Hazen
Expected
30
Guaranteed
max. 40
*tested 1.5 hour at 150°C
We offer Petrochemical Production Technologies
Our Proprietary equipment designs & supplies technologies