Mark Stephen Roberts

Title: Mark Stephen Roberts: Innovator in Carbonylation Processes

Introduction

Mark Stephen Roberts is a distinguished inventor based in Beverley, GB. He has made significant contributions to the field of chemical engineering, particularly in the area of carbonylation processes. With a total of 12 patents to his name, Roberts has established himself as a key figure in the development of innovative methods for producing important chemical compounds.

Latest Patents

Roberts' latest patents include a carbonylation process for the production of methyl acetate. This process involves reacting dimethyl ether with carbon monoxide in a carbonylation reactor that contains a mordenite catalyst, along with added methyl acetate and/or acetic acid. Another notable patent is the process for the carbonylation of dimethyl ether, which carbonylates a dimethyl ether feed with carbon monoxide under substantially anhydrous conditions. This method utilizes a zeolite catalyst effective for carbonylation and operates at temperatures ranging from 275 to 350°C, in the presence of hydrogen.

Career Highlights

Throughout his career, Roberts has worked with prominent companies such as BP Chemicals Limited and BB Chemicals Limited. His experience in these organizations has allowed him to refine his expertise and contribute to groundbreaking advancements in chemical processes.

Collaborations

Roberts has collaborated with notable professionals in his field, including Brian Ellis and Evert Jan Ditzel. These partnerships have further enhanced his innovative capabilities and have led to the successful development of his patented processes.

Conclusion

Mark Stephen Roberts is a prominent inventor whose work in carbonylation processes has significantly impacted the chemical engineering industry. His innovative patents and collaborations reflect his dedication to advancing technology in this field.