Compressors

Improve monitoring and troubleshooting of reciprocating compressors

Geitner, F. K., Consultant; Bloch, H. P., Professional engineer

The terms surveillance and monitoring for reciprocating compressors can be used interchangeably. With few exceptions, the monitoring and/or surveillance tasks are assigned to the unit operators. They ..

HP Project Management: Pipeline expansion uses rerating to debottleneck services

Piripavel, M., Schneider, S., Flowserve Corp.

The Colonial Pipeline connects refineries primarily on the US Gulf Coast with customer service markets across the southern and eastern US. In 2010, Colonial’s 5,500-mi pipeline was transporting a..

HP News

Thinnes, Billy, Hydrocarbon Processing Staff

IChemE awards highest professional honor to Shell The Institution of Chemical Engineers (IChemE) awarded its highest honor to Shell in recognition of the company’s worldwide skills and profession..

Update on secondary seals for fluid machines

Bloch, Heinz P., Hydrocarbon Processing Staff; Carmody, C., AESSEAL plc

Elastomer-based O-rings are used as secondary sealing components in millions of fluid machines. Although O-ring seals are primarily intended for fluid containment between different but nonrotating com..

Improve compressor reliability with advanced chemical treatments

Although many olefin plants are making big investments in hardware and metallurgy to improve compressor performance and to extend run lengths, the reliability, efficiency and throughput capacity of the CGC are still key influences on plant profitability.

HP Engineering Case Histories: Case 80: Sudden temperature change in a centrifugal compressor

Sofronas, A., Consulting Engineer

A process upset occurred that caused the gas temperature of a centrifugal compressor to increase from the design condition of Tstart = 300°F to Tinf = 600°F in t = 0.25 hours. Some engineers..

HP Viewpoint: Optimize control systems with preventive maintenance

Parisi, P., Compressor Controls Corp.

Ensuring equipment integrity by conducting thorough maintenance provides multiple benefits, from maximizing machine uptime and minimizing process shutdowns, to prolonged equipment service life and imp..

Linde begins producing hydrogen-fuel stations

Linde officials are hoping to help commercialize fuel-cell cars with better hydrogen infrastructure, saying they need more flexibility to meet rising demand in different markets.

HP Reliability: Things to know and do before starting new initiatives

Bloch, Heinz P., Hydrocarbon Processing Staff

HP editors frequently attend technical conferences to keep informed on the many factors impacting the hydrocarbon processing industry (HPI). The focus of these conferences often differs. However, one ..

Kobe Steel’s compressor company opens in Brazil

Kobe Steel announced that its subsidiary company, Kobelco Machinery do Brazil, has begun full-scale marketing of nonstandard compressors in the region of South America.