Apparatus for mixing vapor and liquid phases of anhydrous ammonia

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United States of America Patent

PATENT NO 4432651
SERIAL NO

06385194

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Abstract

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An apparatus is disclosed which is useful for mixing a vapor phase stream of anhydrous ammonia with a liquid phase stream of anhydrous ammonia, to obtain a homogeneous, vapor-liquid mixture of the anhydrous ammonia. Basic components of the apparatus include a conventional meter regulator and flow equalizer manifold. In this invention the manifold is modified by adding a flow integrator ring which enhances mixing of the vapor phase and liquid phase streams of ammonia. The mixing apparatus described herein is particularly suitable for use in a field applicator, for applying anhydrous ammonia to the soil as a nitrogen fertilizer.

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Patent Owner(s)

Patent OwnerAddress
DOW CHEMICAL COMPANY THE2030 DOW CENTRE ABBOTT ROAD MIDLAND MICHIGAN 48640 UNITED STATES OF AMERICA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McLeod, David M Freeland, MI 2 19

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