Bhalchandra H Patwardhan

Title: Innovations of Bhalchandra H Patwardhan

Introduction

Bhalchandra H Patwardhan is a notable inventor based in Elkhart, IN (US). He has made significant contributions to the field of organic acid recovery, holding a total of 9 patents. His work focuses on improving processes for producing citric acid and other organic acids from impure process streams.

Latest Patents

One of his latest patents is a process for producing citric acid from an impure process stream. This invention provides two improved methods for recovering citric acid and other organic acids. The first method involves concentrating the impure process stream to obtain a concentrated solution of citric acid. A strong acid or salt is then added to crystallize citric acid, which is subsequently separated from the mother liquor. Useful strong acids include sulfuric acid, hydrochloric acid, sodium chloride, sodium sulfate, and nitric acid. Additionally, ion exchange resins may be utilized to recover additional yields of citric acid. The second method focuses on recovering organic acid from an impure process stream, such as a fermentation broth, by adding a strong acid or salt. This process allows for one-step purification without the waste disposal issues or large capital investments associated with conventional recovery processes.

Career Highlights

Throughout his career, Bhalchandra H Patwardhan has worked with prominent companies such as Haarmann & Reimer GmbH and Miles Inc. His innovative approaches have contributed to advancements in the field of organic acid recovery.

Collaborations

He has collaborated with notable individuals, including David J Solow and Helmut A Mothes, further enhancing his contributions to the industry.

Conclusion

Bhalchandra H Patwardhan's work in the field of organic acid recovery showcases his innovative spirit and dedication to improving industrial processes. His patents reflect a commitment to advancing technology in a sustainable manner.