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High Temperature Drop Tube Reactor (DTR) - MTD

Design and Development of High Temperature Drop Tube Reactor System by CPRI First time ever in India

First time ever in India, CPRI has successfully designed and developed a high temperature (1500°C) Drop Tube Reactor for studying the combustion characteristics of coals and coal blends at CPRI as a part of the R&D consultancy project sponsored by NTPC-NETRA Greater Noida. This indigenously developed system was installed and demonstrated to NTPC-NETRA.
High Temperature Drop Tube Reactor (DTR) - MTD

The Head of the Division
Material Technology Division
Central Power Research Institute
Prof. Sir C. V. Raman Road, P.B 8066,
Bangalore – 560 080 , India
Phone : + +91-80-2207 2246
E-Mail : This e-mail address is being protected from spambots. You need JavaScript enabled to view it , This e-mail address is being protected from spambots. You need JavaScript enabled to view it

High Temperature Drop Tube Reactor (DTR) - MTD

High Temperature (1500°C) Drop Tube Reactor system designed and developed by CPRI for NTPC-NETRA, Greater Noida (2017)


The growing demand in power and the concern towards the emission from coal fired power plants, the research on coal is on high priority to improve the efficiency of the boilers and reduce emissions to zero level. The high temperature DTR system simulates the heating rates as prevailing in pulverized coal boilers and assessment of the combustion behavior of coal particles in controlled conditions. The combustion reactivity, pyrolysis characteristics and ash deposition mechanisms of coal and coal blends can be studied using this system at different combustion conditions. The data obtained from DTR system is immensely helpful in optimizing the operating conditions of the boiler, while utilizing specific coals/coal blends for achieving improved boiler efficiency and lowering emission. The efficiency of the additives intended for reducing slagging/fouling conditions can be assessed at laboratory level using DTR. The DTR also provides vital inputs for CFD simulations for designing new boilers and retrofitting old boilers.

 

CPRI had earlier designed and developed a 1000°C Drop Tube Reactor system for Central Institute of Mining and Fuel Research (CIMFR) in the year 2001 and the same is utilized for research at CIMFR till date.

High Temperature Drop Tube Reactor (DTR) - MTD
Drop Tube Reaction system (1000°C) designed and developed by CPRI for CIMFR, Dhanbad (2001)
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