PARALLEL SESSION 5 B: Innovation in Cleaner Production
Area Sales Manager >

Rhewum GmbH


Mr. Thorsten Middelhof holds a Diplom degree in Waste Management / Environmental Engineering from RWTH Aachen University in Germany. His experience with various screening machines goes back to his early years as a student and undergraduate research assistant at RWTH Aachen University’s Department of Processing and Recycling.

In late 2013 Mr. Middelhof joined RHEWUM GmbH in Remscheid, Germany, and deepened his theoretical as well as practical knowledge in screening of bulk material, including nitrogenous and phosphate based fertilisers. He provides economical solutions for the classification of all kinds of bulk products designed to perfectly match each customer’s individual requirements and is responsible for sales in most of South and East Asian countries like India, Japan, Philippines, South Korea, Taiwan, Thailand and Vietnam.

Tehseen Ullah KHAN
Senior Executive Engineering (Process) > Fauji Fertilizer Company Ltd

Tehseen Ullah Khan was born in Kohat, Pakistan, in 1978. He received the B.E. degree in chemical engineering from the University of Engineering & Technology Peshawar, Pakistan, in 2001.

In 2001, he joined the Engineering Division of Fauji Fertilizer Company the largest fertilizer manufacturer in Pakistan. He has worked as Process Engineer at head office and all operational sites of the Company. He has contributed mainly toward upgrading old ammonia/urea complex of 80’s vintage, which included, plant de-bottlenecking for capacity & energy, upgradation of plant safety & control system and advance safety/control systems for turbo-machinery. In addition, he expertise in troubleshooting plant problems and performance gauging. He has special interest in process modelling both steady state and dynamic using latest plant simulation software.

He is a Life Member of the Pakistan Engineering Council (PEC).
Ranjit MISRA
Joint General Manager-Corporate Planning > Paradeep Phosphates Ltd

Ranjit Misra is a Chemical Engineer from NIT Rourkela with close to 30 years of experience. He is responsible for Corporate Planning Department at Paradeep Phosphates Limited. Paradeep Phosphates is a part of Adventz Group which has interests in Agribusiness, Engineering & Infrastructure, Life Style, Financial services sector. Mr Misra's rich professional experience includes diverse functional responsibilities in Production, Projects and Marketing. He has undergone an Executive Enrichment Programme as well as Strategic Business Leadership Programme from Indian Institute of Management, Bangalore.