Scholarly record
STUDIES AND RESEARCH CONCERNING THE CONTROL OF EMISSIONS AND GAS IN VARIOUS TECHNOLOGICAL PHASES
Abstract
Simulation and testing technology of sintering flue gas recirculation, under Arcelor Mittal S.A.Galati proved its superiority compared to conventional sintering technology by: lower specific consumption of coke by approx. 10 to 15%; lower costs agglomeration; reduction of pollution due to: decrease of specific volume of exhaust gas to the basket by 45 - 50% ;decrease in the emission of SOx to basket approx. 55%; lowering NOx emissions from basket approx. 50%; CO2 emissions drop to approx basket. 20%; retention layer of approx. 55% of the powder. Reducing the emission of volatile organic compounds (VOC) by decreasing the content of volatile hydrocarbons in the sinter mixture. Given proper dosing and mixing agglomeration mixture of recycled materials, their share can be increased to levels that do not affect the quality of agglomerate, coke consumption and pollutant emissions increase as their upside. Specific emission levels of pollutants in the atmosphere agglomeration, per ton of liquid steel, are made within the EU countries, but to the upper limit, which demonstrates the need for further concern for improving environmental performance by applying appropriate measures.
Publication Impact Profile
Publication details
References14
. Avram N. - Generating prevention and pollutant emissions in industrial processing (GEPROPOL 2007) : Proceedings, – București, editura Printech, 2007.
. Birat J.P., Emisions of CO 2 in siderurgy- Metallurgy magasine, No.10, C.I.T., 98, 1999 .
.Gebert W. , Integrating ecological productivity tasks, Metallurgy magasine, No.11, CIT., 99
. Radu T. ,S. Constantinescu , F. Potecasu , Cooling oil influence of the surface quality of the rolled strip, The Annals of “Dunarea de Jos” of Galati, Fascicle IX Metallurgy and Materials Science,No.4, 2014, ISSN 1453-083X , p.5-9, http://www.sim.ugal.ro/Anale/Anale%20nr.4-2014.pd
. Vișan S., A. Angelescu , Environment pollution and protection, Ed. Economica, Bucharest, 2008.
.Constantinescu S., M.Vlad, G.Nastase, Rechearches concerning the elimination of dust in the secondary emmision of exhaust gases in the steel elaboration proces, The Annals of “Dunarea de Jos”University of Galati,Fascicle IX.Metallurgy and Materials Science , Special ISSUE – 2011, ISSN 1453- 083X,p.237-243.
. Vișan s., A. Angelescu – Environment pollution and protection- Ed. Economica, Bucharest, 200
. TECOAER SRL, Italy - Iron secondary of the elaboration of such OLD1, Arcelor Mittal S.A. Galati, Project Tehnic, 2009.
. Lăzăroiu Gh.- Dispersion particulate, Ed. AGIR, Bucharest 2006.
.Dragan V. , Tudor B. - Identifying and monitoring of factors that influence the air quality in an urban agglomeration area, in Proceedig of the 16th International multidiciplinaru scientific geoconference SGEM 2016, 30 June – 6 July, Albena, Bulgaria .
. Ciocan A. – Selling waste petty and pulverulent, Ed. National, Bucharest, 2004.
. Tudor B., Dragan V., .Studies to monitor natural radioactivity in an urban area-, in Proceedig of the 16th International multidiciplinaru scientific geoconference SGEM 2016, 30 June – 6 July, Albena, Bulgaria .
.Constantinescu S.- Influence of manufacturing process on chemical and structural homogeneity of welded pipe sheets for tanks and vessels working under pressure, in Proceeding of the International Conference on Advances in Materials and Processing Technologies, september 18 – 21 , 2001, Leganes, Madrid, Spain, p.57 .
. Constantinescu S., V. Drăgan, V. Basliu – Research study on the environmental risk assessment for particulate matter , in Proceedig of the 16th International multidiciplinaru scientific geoconference SGEM 2016, p.3-10, 30 June – 6 July, Albena, Bulgaria .
View or Download full articleAccess options
SWS access login
Login as SWS Scientific CommitteeLogin as SWS Scientific PartnerLogin as SWS AuthorAuthors and approved SWS contributors will read and export their own linked papers after identity matching by SWS profile, email and SGEM GlobalID.
For librarian assistance: [email protected]
Purchase Instant Access
- Article can be downloaded after successful payment.
- Article may be used according to SWS library access terms.
- Article cannot be redistributed.
