首页> 外国专利> PROCESS FOR CONTINUOUS GRAINING OF CALCIUM AMMONIUM NITRATE FERTILIZER WITH OPTIONAL GRAIN SIZE FROM AMMONIUM NITRATE MELT OF AT LEAST 99 PER CENT BY WEIGHT

PROCESS FOR CONTINUOUS GRAINING OF CALCIUM AMMONIUM NITRATE FERTILIZER WITH OPTIONAL GRAIN SIZE FROM AMMONIUM NITRATE MELT OF AT LEAST 99 PER CENT BY WEIGHT

机译:从硝酸铵熔融物中选出粒度至少为99%的连续粒度的硝酸钙钙肥料的连续过程

摘要

Ammonium-nitrate-limestone granules of any predetermined size are prepd. continuously by introducing into a worm-granulator having cooling jacket (99 wt.% min.), ammonium-nitrate melt, solid dolomite powder and ammonium-nitrate-limestone fertiliser. The fertiliser is prepd. at near m.pt. temp. - (of 139-150 deg.C). (-pp Dwg.No.0/0)
机译:制备任何预定尺寸的硝酸铵-石灰石颗粒。通过将其引入具有冷却夹套(最低99重量%),硝酸铵熔体,固体白云石粉和硝酸铵-石灰石肥料的蜗杆制粒机中而连续进行。准备肥料。在m.pt.附近温度-(139-150℃)。 (-pp Dwg.0 / 0号)

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