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Energy optimization in integrated pulp and paper mills with recourse to environmental benefits

IR@NISCAIR: CSIR-NISCAIR, New Delhi - ONLINE PERIODICALS REPOSITORY (NOPR)

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Field Value
 
Creator Pharande, V A
Asthana, S R
Saini, D R
Kaul, S N
 
Date 2011-11-30T11:59:10Z
2011-11-30T11:59:10Z
2011-12
 
Identifier 0975-1084 (Online); 0022-4456 (Print)
http://hdl.handle.net/123456789/13118
 
Description 1061-1069
This study focuses on energy optimization in evaporator and digester of integrated pulp and paper mills in India, and recommends application of 7 effects/plates evaporator in place of 5 effects/plates normally used. Steam economy resulting from this modification is definitely more than 7. Pinch technology is found suitable for optimization of controlled parameters in the digester. Using recommendations, total energy savings was observed in West Coast Paper Mill (11.74%) and Star Paper Mill (12.97%). Environmental benefits that will accrue in terms of reductions in emissions are: SPM, 46464-48664 TPA; SO<sub>2</sub> , 1045 kg/annum; H<sub>2</sub>S, 55,020 kg/annum; and CO<sub>2</sub>, 13612 TPA.
 
Language en_US
 
Publisher NISCAIR-CSIR, India
 
Rights <img src='http://nopr.niscair.res.in/image/cc-license-sml.png'> <a href='http://creativecommons.org/licenses/by-nc-nd/2.5/in' target='_blank'>CC Attribution-Noncommercial-No Derivative Works 2.5 India</a>
 
Source JSIR Vol.70(12) [December 2011]
 
Subject Air emissions
Digester
Evaporator
Pinch technology
Steam economy
 
Title Energy optimization in integrated pulp and paper mills with recourse to environmental benefits
 
Type Article