Turbines

Troubleshooting vacuum operation of an inter-after condenser unit in an ethylene plant

Wieslaw, T., Nichols, J., Sasol; Lieberman, N., Process Improvement Engineering; Johnson, E., Graham Corp.

A system of compressors powered by surface condensing steam turbines is inherent in the operation of a typical ethane cracker unit.

Digital: Transitioning from the spreadsheet to the Cloud

Renick, J., GE Digital

The Industrial Internet of Things is expected to create a $225-B market by 2020, opening new opportunities for industrial organizations related to data and asset management.

EIA: Oil-fired power plants provide 3% of US electricity capacity, 1% generation

Roughly 70% of petroleum-fired electric generating capacity that still exists today was constructed prior to 1980. Utility-scale generators that reported petroleum as their primary fuel comprised only 3% of total electric generating capacity at the end of 2016 and produced less than 1% of total electricity generation during 2016.

Equipment critical analysis: The need for an effective maintenance program

Zardynezhad, S., Toyo Engineering Canada Ltd.

Oil refineries and large petrochemical plants contain thousands of pieces of process and utilities equipment that are subject to wear, erosion, deterioration, aging, etc., resulting in increasing breakdowns and outages. Imagine being a maintenance engineer and receiving 50 work orders during an overhaul with a limited budget, time, labor, spare parts, tools, machines, etc. How does that engineer prioritize the work?

MAN Diesel to deliver compressors, turbines for Africa’s soon-to-be largest refinery

Germany-based MAN Diesel & Turbo will deliver two compressor trains to Nigerian Dangote Oil Refining Company, to be employed in the company’s refinery in the capital of Lagos.

MAN Diesel to supply gas turbine to Chinese company

In collaboration with the Chinese company Guangdong Liyu New Energy Science & Technology Co. Ltd., MAN Diesel & Turbo is supplying a compact gas turbine package for the decentralized production of heat and power.

Innovations

Andrew, Bob, Hydrocarbon Processing Staff

Appleton, an Emerson brand and a global supplier in hazardous-location electrical products, announced an expansion to the Areamaster LED series.

HP Engineering Case Histories: Case 85: Learnings on hydraulically fitted hubs

Sofronas, A., Consulting Engineer

Hubs connect one piece of machinery to another, usually with some flexible coupling between them. Installers have only limited time to work with the hot hub. When incorrectly positioned, it may have to be removed, which has the potential of damaging the shaft end.

HP Reliability: Update on steam turbine overspeed testing

Bloch, Heinz P., Hydrocarbon Processing Staff

An engineer working for a world-scale oil refinery in Asia-Pacific (AP) asked several questions on steam turbines: “I would like to know whether overspeed testing of steam turbines is recommended..

HP New Developments

Meche, Helen, Hydrocarbon Processing Staff

Aspen Technology’s aspenONE Engineering and aspenONE Manufacturing and Supply Chain Version 8.8 software was developed for firms in the oil, gas, chemicals, engineering and construction, and other process industries.