This inventor holds 5 USPTO granted patents. Top assignees: Public Service Company of New Mexico, Hazen Research, Inc.. Active years: 1979-1985.
Company Filing History:
Years Active: 1979-1985
Title: Innovations of Alan R Williams
Introduction
Alan R Williams is a notable inventor based in Denver, CO (US). He has made significant contributions to the field of chemical engineering, particularly in the recovery of valuable metals from ores. With a total of 5 patents to his name, Williams has developed innovative processes that enhance the efficiency and environmental sustainability of metal recovery.
Latest Patents
One of his latest patents is titled "Process for the recovery of lead and silver chlorides." This process involves selectively leaching lead and silver chlorides from sulfide ore residue using brine leaching under pressure at elevated temperatures. The method aims to agglomerate sulfur for easier recovery and includes a crystallization recovery step to produce a large crop of lead chloride crystals. Another significant patent is "Regeneration of chloridizing agent from chlorination residue." This invention addresses the removal of alkali and alkaline earth metal chlorides from chlorination residues by converting them into their sulfate forms using sulfuric acid. This process not only produces hydrochloric acid but also renders the residue environmentally acceptable for disposal.
Career Highlights
Throughout his career, Alan R Williams has worked with several prominent companies, including the Public Service Company of New Mexico and Hazen Research, Inc. His expertise in chemical processes has allowed him to contribute to various projects that focus on resource recovery and environmental protection.
Collaborations
Williams has collaborated with notable professionals in his field, including James E Reynolds. Their joint efforts have led to advancements in the methodologies used for metal recovery and waste management.
Conclusion
Alan R Williams is a distinguished inventor whose work has significantly impacted the field of chemical engineering. His innovative patents and career achievements reflect his commitment to improving metal recovery processes while addressing environmental concerns.