Marcel Lemaire

Title: Marcel Lemaire: Innovator in Coal Gasification Technology

Introduction

Marcel Lemaire is a notable inventor based in Gif-sur-Yvette, France. He has made significant contributions to the field of coal gasification, holding two patents that showcase his innovative approach to energy production. His work focuses on improving the efficiency and effectiveness of coal gasification processes.

Latest Patents

Lemaire's latest patents include a coal gasification installation and a coal gasification reactor that employs a bath of liquid metal. The coal gasification installation features a reactor designed for the gasification of powdered coal on a bath of liquid iron. It includes a cooling flue that connects the reactor to a vapor superheater, along with a dust-removing cyclone and a thermal exchanger. The installation is designed to prepare and convey fuel and comburent to the reactor efficiently. The coal gasification reactor is characterized by a cylindrical vessel lined with refractory material, equipped with orifices for discharging liquid metal and slag. It also includes a dome for gas exhaust and cooling mechanisms for the vessel's walls.

Career Highlights

Throughout his career, Marcel Lemaire has worked with prominent companies in the steel industry, including Union Siderurgique Dunord Et De L'est De La France and Union Siderurgique Du Nord Et L'est De La France. His experience in these organizations has contributed to his expertise in coal gasification technology.

Collaborations

Lemaire has collaborated with notable individuals in his field, including his coworker Jean A Cordier. Their partnership has likely fostered innovation and advancements in coal gasification processes.

Conclusion

Marcel Lemaire's contributions to coal gasification technology through his patents and career experiences highlight his role as an influential inventor. His work continues to impact the energy sector, showcasing the importance of innovation in sustainable energy solutions.