PIGMENTS PRODUCTION BY EXPLOITATION OF CONERTOR SLAG BY -PROCUCTS OF LARKO

Abstract

IN THIS WORK THERE HAS BEEN AN EFFORT FOR THE EXPLOITATION OF THE POWDER BY PRODUCT OF OXYGEN CONVERTOR SLAG FROM THE FERRONICKEL INDUSTRY LARKO AS A PIGMENT FOR THE PRODUCTION OF ANTICORROSIVE PAINTS. PHYSICOCHEMICAL ANALYSES OF SLAG HAVE SHOWED THAT IT CONSISTS OF IRON OXIDES, MAINILY FE _3O_4, IT POSSESSES MAGNETIC PROPERTIES AND THAT THE SLAG GRAINS HAVE AN OUTER COVER OF CALCIUM ANDAND MAGNESIUM OXIDES AND THE INNER PART CONSISTS OF IRON OXIDES. FOR THE MANUFACTURING OF PAINTS, AS PIGMENT OXYGEN CONVERTOR SLAG, RAW AND PROCESSED AFTERBEING WASHED WITH WATER, HAS BEEN USED AND AS RESIN ALKYD RESIN MODIFIED WITHSTYRENE, ALKYD RESIN MODIFIED WITH NITROCELLULOSE, POLYURETHANE RESIN AND CHLORINATED RUBBER HAVE BEEN USED. ALSO SYSTEMS OF THE MANUFACTURED PAINTS WITH PRIMER ROSTISOL PAINTS HAVE BEEN TESTED. AS CORROSIVE ENVIRONMENT 3.5% WT NACL SOLUTION AS WELL AS AMBIENT ATMOSPHERE HAVE BEEN USED. MEASUREMENTS MADE ON THESE SPECIMENS HAVE BEEN WEIGHT LOSS, ELECTROCHEMICAL WEIGH ...
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DOI
10.12681/eadd/9155
Handle URL
http://hdl.handle.net/10442/hedi/9155
ND
9155
Alternative title
ΠΑΡΑΣΚΕΥΗ ΠΙΓΜΕΝΤΩΝ ΧΡΩΜΑΤΩΝ ΜΕ ΑΞΙΟΠΟΙΗΣΗ ΤΩΝ ΠΑΡΑΠΡΟΙΟΝΤΩΝ ΜΕΤΑΛΛΑΚΤΩΝ ΤΗΣ ΛΑΡΚΟ
Author
Ζαγγογιάννης, Απόστολος
Date
1997
Degree Grantor
National Technical University of Athens (NTUA)
Committee members
ΘΕΟΦΑΝΙΔΗΣ ΘΕΟΦΙΛΟΣ
ΡΑΚΙΝΤΖΗΣ ΝΙΚΟΛΑΟΣ
ΣΙΜΙΤΖΗΣ ΙΩΑΝΝΗΣ
ΣΠΥΡΕΛΛΗΣ ΝΙΚΟΛΑΟΣ
ΜΟΡΟΠΟΥΛΟΥ ΑΝΤΩΝΙΑ
ΜΠΑΤΗΣ ΓΕΩΡΓΙΟΣ
ΚΟΥΗ ΜΑΡΙΑ
Discipline
Engineering and Technology
Chemical Engineering
Keywords
ALKYD RESIN; ANTICORROSIVE PAINT; CHLORINATED RUBBER; CONVERTOR SLAG BY PRODUCT; Corrosion; Corrosion protection; ELECTROCHEMICAL MEASUREMENTS; Impedance; Iron oxides; OXIDE; PAINT; Pigment; PIGMENT PRODUCTION; POLYURETHANE RESIN; STERN GEARY; TAFEL
Country
Greece
Language
Greek
Description
300 σ.
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