This paper is published in Volume-4, Issue-4, 2018
Area
Heat and Mass Transfer & Thermal Engineering
Author
Jaya Prasad Vanam, Gunda Dilleswararao
Org/Univ
Jawaharlal Nehru Technological University, Kakinada, Andra Pradesh, India
Pub. Date
10 August, 2018
Paper ID
V4I4-1450
Publisher
Keywords
Limekiln, Coal tar, Viscosity, Submerged heating coil vessel

Citationsacebook

IEEE
Jaya Prasad Vanam, Gunda Dilleswararao. Design of heat recovery agent of producer gas byproduct system in limekilns, International Journal of Advance Research, Ideas and Innovations in Technology, www.IJARIIT.com.

APA
Jaya Prasad Vanam, Gunda Dilleswararao (2018). Design of heat recovery agent of producer gas byproduct system in limekilns. International Journal of Advance Research, Ideas and Innovations in Technology, 4(4) www.IJARIIT.com.

MLA
Jaya Prasad Vanam, Gunda Dilleswararao. "Design of heat recovery agent of producer gas byproduct system in limekilns." International Journal of Advance Research, Ideas and Innovations in Technology 4.4 (2018). www.IJARIIT.com.

Abstract

ITC PSPD (Bhadrachalam) is one of the biggest and renowned paperboard manufacturers in India. The unit has 7 paper and board manufacturing machines powered by its own thermal power plant of total capacity 125 MW with a network of 7 turbines and a battery of 9s boilers, which include 3 no’s Soda recovery boilers and 6 no’s Atmospheric Fluidized bed combustion type coal-fired boilers. The Soda recovery plant is operated with 2 Rotary kilns of 200 and 300 TPH respectively with a lime purity of 79 ± 2.5 as a prime requirement with a firing system of fuel combination 60:40 ratio of producer gas and furnace oil. The producer gas plant is operated with 8 No’s of gasifiers with a capacity of 1400 M3/Hr and coal as an input material. During the process, Coal tar is the byproduct of the producer gas. The outline of the project is to design a heat exchanger to reduce the Tar(Fuel) Viscosity so that it matches the physical properties of conventional fuel (Furnace Oil). This will be helpful in reducing the Furnace oil consumption by 40 percent after substituting furnace oil with Tar. Hence the cost of production is optimized.