Syed Azhar Hashmi

Title: Syed Azhar Hashmi: Innovator in Terephthalic Acid Production

Introduction

Syed Azhar Hashmi is a prominent inventor based in Riyadh, Saudi Arabia. He has made significant contributions to the field of chemical engineering, particularly in the production of terephthalic acid. With a total of 11 patents to his name, Hashmi's work has had a substantial impact on the industry.

Latest Patents

One of his latest patents is a method of reducing impurities in a catalyst for producing terephthalic acid. This innovative process involves hydrogenating crude terephthalic acid with a catalyst in a reactor, followed by separating the purified terephthalic acid from the catalyst. The catalyst is then reactivated by washing it with a caustic solution and flushing it with a non-caustic liquid at a temperature of 50°C or higher. Another notable patent is a process using ion exchange resins for the treatment of wastewater from purified terephthalic acid production. This method includes recovering water from wastewater by adjusting its pH and temperature, passing it through a column, and contacting it with an ion exchange resin to remove impurities.

Career Highlights

Throughout his career, Syed Azhar Hashmi has worked with leading companies in the industry, including Sabic Global Technologies B.V. and Saudi Basic Industries Corporation. His expertise in chemical processes has been instrumental in advancing the production techniques of terephthalic acid.

Collaborations

Hashmi has collaborated with notable professionals in his field, including Flaiyh Al-Anazi and Nedumbamana Sankaran. These collaborations have further enriched his work and contributed to the development of innovative solutions in chemical engineering.

Conclusion

Syed Azhar Hashmi's contributions to the field of terephthalic acid production through his patents and collaborations highlight his role as a key innovator. His work continues to influence the industry and pave the way for future advancements.