Plants using the Prayon technology
produce the majority of the world ton-
nage of phosphoric acid.
Prayon technology and equipment have
been used in over 145 plants located
in over 30 countries.
Dozens of different phosphate rocks
have been used in plants from 25 to
2000 mtpd P
This worldwide success in licensing is not
accidental. Rather, it is based on experi-
ence gained in the area of production.
Behind PRAYON TECHNOLOGIES s.a. is
its parent company Prayon s.a., a pro-
duction company founded in the 19th
century, which has been manufacturing
phosphoric acid and phosphates for more
than sixty years.
The Prayon Group has 4 production
sites, a total of about 1400 employ-
ees, and an annual turnover of about
700 million EUR.
PRAYON TECHNOLOGIES mission is to
licence the processes developed in-house,
“by a producer for producers”
For over 60 years, PRAYON TECHNOLOGIES s.a.
has been a leader in the licensing of phosphoric acid processes.
Worldwide presence of Phosphoric Acid Technology