Asia/Pacific
Metso to supply valve technology for China heavy crude processing site
The new delivery includes large Neles valves for the delayed coking process, which is one of the demanding subprocesses. This process sets especially high requirements for valve reliability and tightness.
Chevron Lummus to aid hydroprocessing on new refinery units in China
One unit will utilize LC-MAX residue hydrocracking technology -- the first commercialization for a grassroots unit. Another will utilize ISOCRACKING distillate hydrocracking technology, and the third will utilize VRDS vacuum residue desulfurization technology and UFR upflow reactor technology.
Case history: Optimization of aromatics complex
Borealis Polymers executed an online optimization project at its phenol and aromatics plants in Porvoo. The plantwide application increased the output rate by 9% and greatly improved the stability of operations.
Improve the cracking of ethylene dichloride
The discovery and exploitation of shale gas in North America is providing a boost to the domestic petrochemical industry. In particular, commodity petrochemicals such as polyvinyl chloride (PVC) are e..
Consider new strategies in defining turnaround or construction contracts
As the use of contract labor to complete refinery turnarounds and construction projects is increasing, success of these projects hinges on the ability of owners and contractors to effectively collabor..
Major refinery uses reliable fiscal metering system
Reliance Industries Ltd., ranked 99th on the Fortune 500 list of the world’s major corporations, operates the largest refinery and petrochemical complex. Located in Jamnagar, Gujarat, India (Fig...
Improve thermodynamic equilibrium among light olefins in FCC operations
Worldwide propylene demand is strongly increasing. About 28% of the global propylene supply comes from refinery fluid catalytic cracking (FCC) units. The light olefins have relative selectivity due to..
Use adaptive control to improve process operations
Refiners and chemical/petrochemical producers can now deploy APC and enjoy sustained benefits by implementing a continuous process for controller maintenance.
HP Editorial Comment: What is the future for hydrocarbons and their prices?
Have we reached peak oil, again? No; the naysayers have predicted peak oil five times already, and innovative technologies continue to overcome previous barriers and to find new methods of developing ..
HP Reliability: Small deviations can compromise equipment reliability
In 2013, a major refinery was experiencing serious pump problems. The refinery had a massive thrust-bearing failure on a critical 3,560-rpm pump. The pump was designed and manufactured by a well-known..
- Dow to close three European chemical plants, cut 800 jobs 7/10
- Indian Oil to upgrade Panipat refinery's diesel unit for green jet fuel production 7/10
- Nayara to use Univation Technologies' PE process for world-scale plant in India 7/10
- Gunvor plans to halt oil terminal activities at Europoort refinery 7/10
- EU to set up Critical Chemical Alliance to secure supply chains 7/10
- Greenergy proposes to close Immingham biodiesel plant in the UK 7/10
