Vol.1, No1, 2001, pp. 57-59
UD
C 665.6.048.3.004.69

REPAIRMENT OF FURNACE SERIES 300 IN NIS - OIL REFINERY PANČEVO

Boško Aleksić 1

Aleksandar Bređan, Jano Kurai, Dragan Mišić 2

1 DP "HIP-Azotara" - Pančevo

2 NIS - RNP, Spoljnostarčevačka bb, Pančevo

Abstract

After bombardment, the structure of furnace in platforming BA-301 to BA-304 had been repaired and pipes were replaced in furnace series 300. According to the operating process, pipe material and corrosion process, and results of testing, both destructive and non-destructive, pipes that have been replaced in 1997, were assembed back, including their butt welding inside the furnace. Non-destructive testing has determined the "zero" state and enabled structural integrity and life assessment of furnace.

Keywords: bombardment, furnace, pipe, non-destructive test, welding, corrosion

full article - only in Serbian (248 kB)