Other

Iliad IP Company, LLC

Energysource Minerals LLC

Paul J Hanson

John L Featherstone

Charles R Marston

Donald R Beasley

Michael J Garska

This invention relates generally to a system and process for recovery of select minerals and lithium from a geothermal brine. The system and process are configured for the sequential recovery of zinc, manganese, and lithium from a Salton Sea Known Geothermal Resource Area brine. The system and process includes: 1) an impurity removal circuit; then 2) a continuous counter-current ion exchange (CCIX) circuit for selectively recovering lithium chloride from the brine flow and concentrating it using a CCIX unit; and then 3) a lithium chloride conversion circuit for converting lithium chloride to lithium carbonate or lithium hydroxide product.

Process for recovery of lithium from a geothermal brine

System and process for recovery of lithium from a geothermal brine

A trailer hitch positioning apparatus directs the driver of a pickup truck or other towing vehicle during backing up to a trailer or other towed vehicle for hitching the coupling elements of the vehicles together. The apparatus includes an infrared light unit mounted on the trailer for transmitting a first collimated light beam of a predetermined horizontal width toward the vehicle. A support bar mounted to the rear of the vehicle carries a plurality of infrared alignment sensors for detecting the first beam and hence when the truck is aligned with the trailer. A position emitter mounted on the trailer emits a second focused infrared light beam that is detected by a position sensor on the truck when the coupling elements of the vehicles are in position to be hitched together. An indicator coupled to the alignment sensors and to the position sensor indicates the direction of turning the steering wheel in the event of misalignment of the vehicles and also indicate when the vehicles are positioned to be hitched together.

Trailer hitch positioning apparatus

A trailer hitch positioning apparatus directs the driver of a pickup truck or other towing vehicle during backing up to a trailer or other towed vehicle for hitching the coupling elements of the vehicles together. The apparatus includes an infrared light unit mounted on the trailer for transmitting a first collimated light beam of a predetermined horizontal width toward the vehicle. A support bar mounted to the rear of the vehicle carries a plurality of infrared alignment sensors for detecting the first beam and hence when the truck is aligned with the trailer. A position emitter mounted on the trailer emits a second focused infrared light beam that is detected by a position sensor on the truck when the coupling elements of the vehicles are in position to be hitched together. An indicator coupled to the alignment sensors and to the position sensor indicates the direction of turning the steering wheel in the event of misalignment of the vehicles and also indicates when the vehicles are positioned to be hitched together.

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Imperial, CA, United States of America

Paul J Hanson