Failure Analysis of Hydrogen Piping System Background A refinery plant has encountered the problem of damage to stainless steel pipes for transportation of hydrogen-containing gas in a hydrocarbon cracking unit after installed and serviced for nearly 21 months. A crack was detected on the outer wall surface resulting in leakage of hydrocarbon compounds and respective […]
Qualities improvement of HDPE cable spacers Background The Provincial Electricity Authority (PEA) has supplied electrical power in various forms. A cable spacer is one of the most important devices used with space aerial cable (SAC) for carrying the cable weight and safely putting it in order. The high density polyethylene (HDPE) cable spacer currently […]
Aluminium Foam Production Process Aluminium foam is a lightweight, sponge-structured metal that can absorb sound and impact energy. It is a very strong material for structural use. Therefore, it has been widely used in various industries such as automotive, construction, military, machinery and furniture. However, this material has never been used in Thailand because […]
Solar-reflective pigments and coatings for energy saving Background A rapid growth of population and urbanization has caused an increased demand of energy for residential buildings. The energy required for air-conditioning system accounts for approximately 50% of total energy consumption. According to the Electricity Generating Authority of Thailand, at least 10% of the energy can be […]
Localized antibiotic released hydroxyapatite beads for bone and joint infection treatment Background Osteomyelitis is an inflammation of the bone and its marrow contents caused by infection leading to bone necrosis and destruction. Repeated debridement and prolonged systemic antibiotic are often done to eradicate the bacteria in the infected area since high dose of antibiotics could […]
