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Optimization of the kiln system at Jura-Cement-Fabriken; Optimisation de la ligne de cuisson chez Jura-Cement-Fabriken

Abstract

The Swiss cement producer Jura-Cement Fabriken recently entrusted Krupp Polysius with the modernization of their N.5 kiln line to meet the new air pollution regulations reducing the NOx limit value to 800 mg/Nm{sup 3}. The other objectives of this modernization were the stabilisation of kiln operation, maximum flexibility, particularly regarding the use of new secondary fuels, increased kiln output and improved energy efficiency. The technical solution consisted in installing a MSC calciner which enables multi-stage combustion, using tertiary air and maintaining the tyre feed system at the kiln inlet. (author)
Authors:
Bertschinger, P [1] 
  1. Jura-Cement-Fabriken, Wildegg (Switzerland)
Publication Date:
Jan 01, 1998
Product Type:
Journal Article
Report Number:
CONF-9704215-
Reference Number:
SCA: 320302; 320301; 540120; PA: FRC-98:004547; EDB-99:045604; SN: 99002083567
Resource Relation:
Journal Name: Ciments, Betons, Platres, Chaux; Journal Issue: 830; Conference: 31. Krupp Polysius cement day conference, Hanover (Germany), Apr 1997; Other Information: PBD: Jan 1998
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; 54 ENVIRONMENTAL SCIENCES; CEMENT INDUSTRY; KILNS; OPTIMIZATION; FUEL SUBSTITUTION; ENERGY EFFICIENCY; CALCINATION; AIR POLLUTION ABATEMENT; STAGED COMBUSTION; NITROGEN OXIDES; CAPACITY; COMBUSTION PRODUCTS; CARBON MONOXIDE
OSTI ID:
333385
Country of Origin:
France
Language:
English;French
Other Identifying Numbers:
Journal ID: CBPCDD; ISSN 0397-006X; TRN: FR9804547
Submitting Site:
FR
Size:
pp. 31-37
Announcement Date:
May 05, 1999

Citation Formats

Bertschinger, P. Optimization of the kiln system at Jura-Cement-Fabriken; Optimisation de la ligne de cuisson chez Jura-Cement-Fabriken. France: N. p., 1998. Web.
Bertschinger, P. Optimization of the kiln system at Jura-Cement-Fabriken; Optimisation de la ligne de cuisson chez Jura-Cement-Fabriken. France.
Bertschinger, P. 1998. "Optimization of the kiln system at Jura-Cement-Fabriken; Optimisation de la ligne de cuisson chez Jura-Cement-Fabriken." France.
@misc{etde_333385,
title = {Optimization of the kiln system at Jura-Cement-Fabriken; Optimisation de la ligne de cuisson chez Jura-Cement-Fabriken}
author = {Bertschinger, P}
abstractNote = {The Swiss cement producer Jura-Cement Fabriken recently entrusted Krupp Polysius with the modernization of their N.5 kiln line to meet the new air pollution regulations reducing the NOx limit value to 800 mg/Nm{sup 3}. The other objectives of this modernization were the stabilisation of kiln operation, maximum flexibility, particularly regarding the use of new secondary fuels, increased kiln output and improved energy efficiency. The technical solution consisted in installing a MSC calciner which enables multi-stage combustion, using tertiary air and maintaining the tyre feed system at the kiln inlet. (author)}
journal = []
issue = {830}
journal type = {AC}
place = {France}
year = {1998}
month = {Jan}
}