The Dow Chemical Company

Tennessee Valley Authority

Innovations for World Nutrition, LLC

Ici Canada, Inc.

Other

Laroche Industries, Inc.

Everris International B.v.

Pursell Agri-Tech, LLC

Sherritt Inc.

Premiere Fertilizer Systems, LLC

Pursell Industries, Inc.

Agro-Systems Corporation Limited

The Mosaic Company

Arthur R Shirley, Jr

Melissa C Hayes

Andrew M Huey

Phillip Alan Forsythe

Russell I Derrah

Keith D Cochran

Zdzislaw M Tulimowski

Sayeeda J Quadir

Terence B Lynch

A Michael Huey

Robert L Camerer

Jean M Bacardi

Frederick T Carney, Jr

Laurence G Dammann

Timothy Gene Holt

Keith Dewayne Cochran

Taylor Pursell

Gregory S Peeden

Joseph M Miller

Marcus Anthony Bertin

Robert M A Radabaugh

Willem L C Van Pol

Milton Fischbein

John A Phillips

William M Giles

A seed coated with a seed grind, and optionally a source of sugar, a source of bicarbonate, and/or a source of fertilizer nutrient to supply plant roots with additional uptake-available carbon and energy to promote rapid growth. A method of coating seeds with the coating and a method of growing plants from the coated seed.

Seed coating to promote plant growth and method of increasing plant yield

A method for producing a poultry litter-based fertilizer by a) supplying poultry litter to a rotating rotary drum, b) adding acid or a source of acid to the rotating rotary drum, wherein acid reacts with the poultry litter to form an acidified mixture, c) adding ammonia or a source of ammonia to the rotating rotary drum, d) drying and cooling the ammoniated product by evaporation of water to form a dried, cooled product in a free-flowing semi-solid or solid form, repeating the steps b) through d) until a desired nitrogen content is reached in the poultry litter-based fertilizer.

Poultry litter-based fertilizer and a method for making the poultry litter-based fertilizer from poultry litter

A fertilizer having a source of carbon dioxide, a source of nitrogen, and a source of carbohydrate, and an acid in an amount to provide increased retention of carbon dioxide in the soil. A method of enhancing the growth of plants by applying the fertilizer to soil containing the plant, the acid increasing retention of the carbon dioxide in the soil, and the plant exhibiting enhanced growth from the combination of the nitrogen, carbon dioxide and carbohydrate.

Fertilizer using carbon dioxide to increase plant yield and method of increasing plant yield

A plant growth enhancer including a source of carbon dioxide, a source of carbohydrate, and source of acid in an amount to provide increased retention of carbon dioxide in the soil.

Plant growth enhancer using carbon dioxide to increase plant yield

A fertilizer supplying animal nutrients including a core particle having an outer surface and comprising compounds containing animal nutrients, and a coating of urea on the outer surface of the core particle, and further a process of making the fertilizer including the steps of: screening animal nutrient core particles comprising a powdered substance containing an animal nutrient, to a preselected particle size; spraying melted urea onto the surface of the nutrient core particles to produce a coating on the nutrient core particles; granulating the nutrient core particles with sprayed melted urea to produce nutrient core granules; and cooling the nutrient core granules.

Fertilizers containing animal nutrient core packet

A fertilizer or plant growth promoter formed from a seed grind which can further include a source of sugar, a source of bicarbonate and a source of fertilizer nutrients, and a method of growing plants using the fertilizer or the plant growth promoter.

Fertilizer and plant growth promoter to increase plant yield and method of increasing plant yield

A process for producing a coated particle to provide controlled release characteristics. In this process the mixing of the substrate and coating is made in a mixing device and that mixture is then transferred to a reactor vessel different from the mixing device where the chemical curing of the coating over the particles takes place. Several layers of coating can be applied by repeating the steps and it can be run in a fully continuous manner.

Methods and systems for coating granular substrates

Uniform, free-flowing, non-friable P.sub.2 S.sub.5 granules having a predetermined reactivity can be produced by accretion by spraying molten P.sub.2 S.sub.5 Sonto cascading, smaller solid particles of P.sub.2 S.sub.5. The process can be used to produce any reactivity grade of P.sub.2 S.sub.5 by adjusting processing conditions. The process can also be used to produce P.sub.2 S.sub.5 in a form suitable for bulk shipping.

Granulation of phosphorus pentasulfide with a predetermined reactivity

This invention relates to an improvement in prilling whereby water is atomized into a prill tower to affect faster solidification of the prill, and in particular, the outside surface of the prill by providing an increased rate of surface cooling while reducing the required air flows in the tower. This results in a major reduction in air pollution potential in the form of both fume and particulate while at the same time allowing substantial production rate increases. Specifically, the invention relates to quick freezing the outside surface of the prill by flash evaporation of finely atomized water particles on the surface of the prill or in extremely close proximity to the prill to greatly lower the vapor pressure at the prill's surface and by continued flash evaporation to enhance cooling so as to allow upward flowing air to be reduced to a point where micro-prills which are formed in prilling can settle in the prill tower while obtaining the same or increased production rates. More specifically, the present invention relates to an improvement in melt prilling of water sensitive materials, in particular, ammonium nitrate, urea, potassium nitrate and other water soluble melts which normally absorb water or go into solution readily at ambient conditions in their solid state.

Process for the reducing emissions during prilling of material such as

Uniform, free-flowing, non-friable P.sub.2 S.sub.5 granules having a predetermined reactivity can be produced by accretion by spraying molten P.sub.2 S.sub.5 onto cascading, smaller solid particles of P.sub.2 S.sub.5. The process can be used to produce any reactivity grade of P.sub.2 S.sub.5 by adjusting processing conditions. The process can also be used to produce P.sub.2 S.sub.5 in a form suitable for bulk shipping.

An apparatus and method for continuously producing polymer coated particles, and in particular, a polymer coated fertilizer, wherein the coating material used is, for example, an aqueous film forming latex. The coating process is conducted with a plurality of fluidized beds, connected in series, under conditions such that, preferably, the relative humidity of the air in the initial coating zones is maintained below the critical relative humidity of the particle to be coated. The apparatus and process provides a method to prepare coated particles having a narrow coating weight distribution, and thus allows for the economical production of a slow release fertilizer.

Apparatus and process for coating particles

A granulated potassium sulfate product suitable for coating or other rigorous handling and a process for producing the product. The granulated potassium sulfate product comprises a hardening agent, e.g., ammonium phosphate, and a coating agent, e.g., aluminum sulfate.

Granular potassium sulfate preparation and process for production thereof

An apparatus and method for continuously producing polymer coated particles, and in particular, a polymer coated fertilizer, wherein the coating material used is, for example, an aqueous film forming latex. The coating process is conducted with a plurality of fluidized beds, connected in series, under conditions such that, preferably, the relative humidity of the air in the initial coating zones is maintained below the critical relative humidity of the particle to be coated.

Growing community of inventors

Florence, AL, United States of America

Arthur R Shirley, Jr