Company Filing History:
Years Active: 1981
Title: Bobby L. Hayes: Innovator in Tire Recycling Technology
Introduction
Bobby L. Hayes is a notable inventor based in Houston, TX, who has made significant contributions to the field of tire recycling technology. With a focus on economically recovering valuable materials from used tires, Hayes has developed innovative processes that enhance sustainability and resource recovery.
Latest Patents
Hayes holds 2 patents related to the recovery of carbon black and hydrocarbons from used tires. His first patent outlines a process for recovering carbon black, oil, and fuel gas from used tires. In this process, used tires are physically fragmented and pyrolized at slightly subatmospheric pressure in a reactor. The process char is recycled to improve heat transfer and prevent coke formation on heat transfer surfaces. The vapor phase products of pyrolysis are fractionated into oil and fuel gas, with a preferred embodiment condensing reactor vapors in two stages to separate dust from an oil-dust mixture. The fuel gas generated can be compressed and burned to provide process heat, while the entrained char dust and some heavy oil are returned to the reactor. The solid phase pyrolysis products are stripped of trash and milled to produce carbon black, which is then formed into pellets and dried.
His second patent also focuses on recovering carbon black, tar, oil, and fuel gas from used tires. In this process, used tires are sliced and fragmented before being pyrolized in an oxygen-limited environment at subatmospheric pressure. The vapor phase products are fractionated into tar, oil, and fuel gas, with the fuel gas again being utilized to provide process heat. The solid phase products are milled to carbon black in an air-swept roller mill, and the carbon black is separated and formed into pellets that are dried in a multi-stage fluid bed dryer.
Career Highlights
Bobby L. Hayes is associated with Intenco, Inc., where he continues to innovate in the field of tire recycling. His work has contributed to advancements in sustainable practices and the efficient recovery of materials from waste.
Collaborations
Hayes has collaborated with notable coworkers such as Age Solbakken and Fred P. Apffel, contributing to the development of innovative solutions in tire recycling technology.
Conclusion
Bobby L. Hayes is a pioneering inventor whose work in tire recycling technology has led to significant advancements