Exalt,

Reading the prior responses from other experienced material handling experts, I would guess you're having difficulties. Many others and I on this site have accumulated years of experience working, selling or building lifts. During my 45 years many advancements have been made in the material handling sector. Fuel, electrical, hydraulic, transmissions, batteries and attachments have all made excellent improvements for handling the variety of products that are shipped worldwide. Many warehouses are almost automated. With pallet conveyors to robotic lifts that stack and move products. I hope you have the success that you boast about. Unfortunately, ammonia has been used in engines for some time with little or no success. Low- and high-end demand of an engine falls off when using this fuel. The additive of gas, diesel or kerosene is required. The extra tanks and systems needed for this makes it non-viable. Good Luck