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Over 60% of the phosphoric acid currently manufactured in the world comes from plants which use Prayon technology.

Prayon Technologies (PRT) sells the know-how and techniques developed by our Group, and also supplies consultancy and support services. PRT has over 50 years' experience in designing and operating phosphoric acid manufacturing units.


Description of a few projects achieved by Prayon Technologies :


Sales contact

Prayon Technologies (PRT)
144, rue J. Wauters
4480 Engis
Tel: +32 4 273 93 41
Fax: + 32 4 275 09 09
E-mail :


Brochure PRT - Prayon Technologies

Prayon Technologies Brochure


Prayon technologies process with initial dihydrate reaction

Prayon Technologies flyer
on DA-HF process


Operator training simulator for phosphoric acid plant

Operator training simulator for phosphoric acid plant