Despite being considered the safest means to transport oil and gas, pipelines are
susceptible to degradation. Pipeline integrity management (PIM) is implemented to lower the …

Ammonia is produced on large scale mainly for production of fertilizers using steam
reforming of natural gas. Capacity of single stream has gone upto 4000 tpd. Large release of …

Reformer furnaces are used in petrochemical industry to produce hydrogen. Their most
critical components are radiant tubes, where extreme temperature and pressure conditions …

Reformer furnaces tubes work under high temperature and pressure for a long time, which
are very critical conditions for creep deformation and life of most common materials. Cast …

HP50M heat-resistant cast austenitic steel tubes are exposed to high temperatures (ie 900°
C) for long periods (10 years or longer) in petrochemical reforming plants. Twenty-years …

In this study, failure of G4852-Micro radiant tube in an ethylene cracking unit in a
petrochemical plant was investigated. The tube was replaced approximately after 38,000 h …

Hydrogen reformer furnaces have been widely used in the petrochemical industry to
produce the hydrogen-rich gas from a mixture of hydrocarbons and steam at high …

In the present study, high pressure heat-resistant cast stainless steels (HP steels) modified
with niobium and titanium were investigated in as-cast conditions and after being used in …

The present work investigates the high-temperature tensile and creep properties of the
dissimilar metal weld joints of 304L austenitic stainless steel (SS) and P92 creep strength …

The phase transformation of HP40Nb alloy at various temperatures and times was
investigated and the microstructural evolution in aging process was characterised …