Petrochemicals
Investigate power limitations in a large steam turbine
An investigation was carried out to rectify power limitations for a steam-turbine driver of a cracked-gas compressor (CGC) in a world-class ethylene plant.DescriptionThe turbine is a nine-stage, impul..
Consider novel CGC and front-end depropanizer system for olefins production
In the presented case study, an innovative design for an integrated CGC-DeC3 system introduces part of the heavier condensate from the early compression stages directly into the high-pressure (HP) depropanizer.
Enhance operation and reliability of dividing-wall columns
Dividing wall columns (DWCs) are an attractive option when the goals are to reduce energy consumption and capital investment for distillation processes. A major component in a DWC system is the reflux..
HP Industry Perspectives: US-based ultra-low-sulfur gasoline rule released
In late March, the US Environmental Protection Agency (EPA) released the long-awaited ruling for ultra-low-sulfur gasoline, also known as the Tier 3 rule. This proposed rule lowers the sulfur content ..
KBR to construct Invista nylon retrofit in Texas
KBR is providing construction services for Invista next-generation nylon technology project in Orange, Texas. Under the contract, KBR will provide pre-construction and multi-discipline construction services for mechanical, equipment settings, structural steel, electrical and instrumentation.
CB&I licenses process technology for new China acid alkylation project
The alkylation unit, the first of its kind in China, will use the AlkyClean process technology partnered by CB&I's technology operating group, Albemarle and Neste Oil. It is expected to be capable of producing 100,000 tpy of alkylate. The project is scheduled for startup in early 2014.
OCI to expand Texas methanol, ammonia complex
The debottlenecking project will increase methanol capacity by 25% to 875,000 tpy. It will also raise ammonia capacity by 15% to 292,000 tpy. OCI said it will adhere to the "highest safety standards in the industry" during its expansion operations, which are expected to conclude in late 2014.
Rosneft, Mitsui plan Russia Far East olefins project
The processing capacity of the Far East petrochemical complex is planned at 3.4 million tpy of hydrocarbon feedstock, predominantly naphtha. The capacity of ethylene and propylene production unit is planned at 2 million tpy. Rosneft and Mitsui expect the complex to start up in 2017.
ICA Fluor wins work to expand DuPont titanium dioxide plant in Mexico
ICA Fluor will be responsible for the construction, construction management and material management services for the TiO2 production facility. It is scheduled for completion in 2015.
Methanex approves second plant relocation from Chile to US
The Geismar II project includes their 1 million tpy methanol plant, which is expected to be operational by early 2016. The second phase is likely to cost $550 million. The global demand outlook for methanol is favorable and demand is expected to outpace capacity additions in the industry, the company says.
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