W.R. Grace and Co said its EuropeanDarex division has started constuction to double capacity at
its fluid cracking catalyst plant in Worms, West Germany.
    The expansion is expected to cost approximately 20 mln
dlrs, it said.
    The expansion is in response to demand for these catalysts
in Europe and the Middle East. Completion of the project is
scheduled for the middle of 1988, the company said.
