07
Condensers, namely, direct contact condensers, surface
condensers and tubular condensers, barometric condensers for
condensing vapors by contact with liquids, all for use in
the chemical, metallurgical, fertilizer, paper, paper pulp,
mining, waste recovery, food, pharmaceutical, nutritional,
and other processing industries
11
Crystallizers, namely, spray evaporators-crystallizers,
batch crystallizers, direct contact crystallizers, draft
tube crystallizers, draft tube baffle crystallizers, force
circulation crystallizers, reaction crystallizers,
recompression crystallizers, surface cooled crystallizers,
slick, non-sticking coatings to provide a smooth surface to
prevent sticking of material, non-sticking tube surface
cooled crystallizers, direct contact refrigeration
crystallizers, vacuum crystallizers, all for use in the
chemical, metallurgical, fertilizer, paper, paper pulp,
mining, waste recovery, food, pharmaceutical, nutritional,
and other processing industries; filters, namely, top feed
drying type filters, filters for separating crystalline
materials, drying-type filters for drying crystalline
materials, spray filters for separating crystalline
materials from processed solutions, and for effecting
separations and washing of wood pulp in the process of
making paper, all for use in the chemical, metallurgical,
fertilizer, paper, paper pulp, mining, waste recovery, food,
pharmaceutical, nutritional, and other processing
industries; dryers, namely, spray dryers, flash dryers and
rotary dryers, all for use in the chemical, metallurgical,
fertilizer, paper, paper pulp, mining, waste recovery, food,
pharmaceutical, nutritional, and other processing
industries; rotary steam tube dryers, fluid bed dryers;
heating apparatus, namely, calciners; kilns; causticizers
tanks for waste water units; slakers for waste water
processing and parts therefor; slaker tanks for chemical
processing, namely, slaker tanks used to chemically change a
mixture for the purpose of changing the process path and
final product chemistry; evaporators, namely, basket
evaporators, vertical tube evaporators, horizontal tube
evaporators, calandria evaporators, forced circulation
evaporators, natural circulation evaporators, rising-film
evaporators, falling-film evaporators, recompression
evaporators, and salting evaporators for use in nutritional,
food, pharmaceutical, chemical, metallurgical, paper, paper
pulp, fertilizer, mining, waste recovery, and other
processing industries; vacuum coolers, namely, fluidized bed
coolers, flash coolers, rotary coolers, fluid bed coolers,
spray coolers; ion exchange liquid treatment units, all for
use in the chemical, metallurgical, fertilizer, paper, paper
pulp, mining, waste recovery, food, pharmaceutical,
nutritional, and other processing industries and parts
therefor