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Selecting the optimum coke pushing sequence

Selecting the optimum coke pushing sequence ISSN 1068-364X, Coke and Chemistry, 2007, Vol. 50, No. 1, pp. 12–14. © Allerton Press, Inc., 2007. Original Russian Text © V.T. Krivoshein, A.V. Makarov, 2007, published in Koks i Khimiya, 2007, No. 1, pp. 26–28. COKE V. T. Krivoshein and A. V. Makarov ZAO Trest Koksokhimmontazh DOI: 10.3103/S1068364X07010036 The sequence of pushing coke ovens is clearly one that for any coke-oven battery with N ovens, there are of the most important aspects of battery operation. The N possible sequences. As an example, Lerner calcu- sequence must satisfy a number of technical and pro- lated that a battery with 65 ovens has 4225 possible cess conditions: sequences. Analyzing these sequences, he noted that some are obviously unacceptable, such as the 1–1 (1) most importantly, achieve maximum heating- sequence, where all ovens are pushed in the order 1, 2, wall life by avoiding destructive expansion pressure in 3, 4, 5, etc. This sequence was tested on a block of five freshly charged ovens and during pushing of the fin- ovens at Khar’kov Coke Plant and resulted in the ished coke; destruction of all five ovens in a very short time. Other (2) ensure uniform brickwork temperature and pre- no less http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Coke and Chemistry Springer Journals

Selecting the optimum coke pushing sequence

Krivoshein, V.; Makarov, A.
Coke and Chemistry , Volume 50 (1) – May 4, 2007
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Publisher
Springer Journals
Copyright
Copyright © 2007 by Allerton Press, Inc.
Subject
Chemistry; Industrial Chemistry/Chemical Engineering
ISSN
1068-364X
eISSN
1934-8398
DOI
10.3103/S1068364X07010036
Publisher site
See Article on Publisher Site

Abstract

ISSN 1068-364X, Coke and Chemistry, 2007, Vol. 50, No. 1, pp. 12–14. © Allerton Press, Inc., 2007. Original Russian Text © V.T. Krivoshein, A.V. Makarov, 2007, published in Koks i Khimiya, 2007, No. 1, pp. 26–28. COKE V. T. Krivoshein and A. V. Makarov ZAO Trest Koksokhimmontazh DOI: 10.3103/S1068364X07010036 The sequence of pushing coke ovens is clearly one that for any coke-oven battery with N ovens, there are of the most important aspects of battery operation. The N possible sequences. As an example, Lerner calcu- sequence must satisfy a number of technical and pro- lated that a battery with 65 ovens has 4225 possible cess conditions: sequences. Analyzing these sequences, he noted that some are obviously unacceptable, such as the 1–1 (1) most importantly, achieve maximum heating- sequence, where all ovens are pushed in the order 1, 2, wall life by avoiding destructive expansion pressure in 3, 4, 5, etc. This sequence was tested on a block of five freshly charged ovens and during pushing of the fin- ovens at Khar’kov Coke Plant and resulted in the ished coke; destruction of all five ovens in a very short time. Other (2) ensure uniform brickwork temperature and pre- no less

Journal

Coke and Chemistry – Springer Journals

Published: May 4, 2007

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