Synthetic gypsum fertilizer product and method of making

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United States of America Patent

PATENT NO 9873638
SERIAL NO

13962903

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Abstract

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Embodiments of the invention are directed to pelletized synthetic gypsum and methods and systems for producing pelletized synthetic gypsum. Synthetic gypsum is combined with a binder composition and pelletized to a desired size. The binder composition may include lignosulfonate. Additives may be included in the pellets such as various plant nutrients and micro-nutrients. An additive may include elemental sulfur. The resulting pellets may have a mean pellet size guide number (SGN) from approximately 150 to approximately 300 and a crush strength from approximately 2 lbf to approximately 12 lbf

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Patent Owner(s)

Patent OwnerAddress
SUL4R-PLUS LLC12601 PLANTSIDE DRIVE LOUISVILLE KY 40299

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ginn, Terrell Dallas Milton, US 3 8
Gray, Danny Lynn Marietta, US 3 8

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