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IL94913D0
|
|
Method for the removal of arsenic ion from mineral acids
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|
IL89985D0
|
|
Process for the manufacture of chloride-free fertilizers
|
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IL85751D0
|
|
Method for the removal of heavy metal ions from phosphoric acid
|
|
IL81312D0
|
|
Process for the manufacture of alkali metal bisulfates
|
|
IL78325D0
|
|
Process for the manufacture of pure phosphate salts
|
|
IL76481D0
|
|
Acidulation and granulation of phosphate rock
|
|
IL75767A
|
|
Process for the manufacture of pure monopotassium phosphate
|
|
US4585636A
|
|
Process for the manufacture of purified phosphoric acid
|
|
IL72097D0
|
|
Process for a thermal treatment of israeli phosphate rock
|
|
IL69426A
|
|
Process for the manufacture of purified phosphoric acid
|
|
IL57494D0
|
|
Process for the recovery of uranium from phosphoric acid
|
|
IL54685D0
|
|
Improvements in the manufacture of wet process phosphoric acid
|
|
IL54686D0
|
|
Method for improving the filtration rate of calcium sulfate in the manufacture of wet process phosphoric acid
|
|
IL51082A
|
|
Method and apparatus for the controlled feed by gravitational flow of free flowing particulate solid material into areceiver compartment
|
|
IL50728D0
|
|
Process for the recovery of uranium from phosphoric acid
|
|
IL49081D0
|
|
Method for the manufacture of improved defluorinated phosphates
|
|
IL49082D0
|
|
Method for the manufacture of defluorinated phosphate material
|
|
IL49083D0
|
|
Method for the manufacture of defluorinated phosphate material
|
|
IL46069D0
|
|
Method for the removeal of iron and copper from aqueous solutions of phosphoric acid
|
|
GB939467A
|
|
Production of magnesium hydroxide
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