During wet-process phosphoric acid manufacturing, large amounts of foam and hostile gases are generated, reducing plant productivity. In a traditional wet process, phosphate rock and sulfuric acid are mixed in a large digester or reactor to form phosphoric acid. There are many defoamer manufacturers in India who produce defoamer chemicals.

1. The most efficient way to produce phosphoric
acid is through a process that has been
around for a while. It involves reacting rock
phosphate, typically mined, and goes
through a beneficiation process with sulfuric
acid or a mixture of sulfuric acid and
different strengths to produce calcium
sulfate and phosphoric acid. Defoamers for
phosphoric acid manufacture involve
producing phosphoric acid defoamer through
the wet process.
HOW IS PHOSPHORIC ACID MOST FREQUENTLY
MADE
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