Process for preparing a sulphur-containing soil improver

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United States of America Patent

PATENT NO 10676405
APP PUB NO 20170327430A1
SERIAL NO

15536312

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Abstract

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A process for preparing an elemental sulphur-containing composition for use as a fertilizer and/or soil improver comprises wet milling elemental sulphur in a liquid to produce a micronized sulphur slurry for application to soil, and further comprises adding a preventive scavenging additive for fixating sulphur dioxide and hydrogen sulphide gases that are released downstream of the mill.

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Patent Owner(s)

  • SHELL OIL COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allais, Cyrille Paul Amsterdam, NL 12 12

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