Energy is the foundation of PennWell's history. First printing our flagship publication - the Oil & Gas Journal - in 1902, our petroleum group covers the topics, issues, challenges and solutions most critical to the international petroleum industry. With a network of global events located throughout the world, PennWell collectively reaches more than 135,000 petroleum professionals in 75 countries, providing unparalleled reach of the international petroleum ...

ByPennWell Corporation based in Tulsa, OKLAHOMA (USA)

Strategic market research solutions for cabling & broadband industry

PennWell's Cabling & Broadband Group is the trusted resource engineers and engineering managers turn to for up-to-date information focused on the structured cabling, optical communications and broadband industry. Featuring leading industry publications, websites, eNewsletters, events and more, industry leaders rely on Cabling Installation & Maintenance, Lightwave and Broadband Technology Report to provide key details and insights on these rapidly evolving ...

ByPennWell Corporation based in Tulsa, OKLAHOMA (USA)

Strategic market research solutions for water & wastewater industry

Water industry professionals worldwide rely on PennWell’s Water Group to provide the latest news, case studies, products, and technology information impacting the water and wastewater industry. Featuring leading industry publications and dynamic ancillary products and services, PennWell’s Water Group blankets the water market with comprehensive coverage of the changes of today and the advances of ...

ByPennWell Corporation based in Tulsa, OKLAHOMA (USA)

Strategic market research solutions for dental industry

Providing resources to advance dentistry and oral health is at the core of PennWell's Dental Group. Helping dental professionals worldwide promote oral health is an integral part of PennWell’s business. With a long-standing tradition of serving the dental industry with a comprehensive mix of timely publications and educational conferences, PennWell’s Dental Group is the unsurpassed source of information where dental professionals look first to see what’s happening ...

ByPennWell Corporation based in Tulsa, OKLAHOMA (USA)

Reverse Osmosis

MICRODYN-NADIR has announced the acquisition of specialty membrane company TriSep Corporation. The Goleta, California, based company has profound experience and expertise in the area of reverse osmosis and nanofiltration and has built a strong reputation for successfully customizing solutions to the need of their broad customer base. The acquisition will allow MICRODYN-NADIR to be a one-stop shop with a wide range of membrane filtration products. Customers will benefit from having one membrane supplier to meet all ...

ByMANN+HUMMEL Water & Fluid Solutions (previously MICRODYN-NADIR) based in Wiesbaden, GERMANY

Effluent filtration in textile industry

To separate solids from liquids, nonwoven or woven fabrics out of animal or vegetable fibers are used, and synthetic fibers are now in use since several decades. In cross-flow filtration the filtrate is recuperated transversely to flow direction through a porous wall layer. In classic filtration, a filter cake is built up on filter surface and this cake reduce the flow of filtrate which will depend of the cake permeability. Often it needs such a cake structure build-up in order to obtain a clear filtrate. The ...

ByBucher Unipektin AG based in Niederweningen, SWITZERLAND

Recirculation systems for filtration

The appropriate quality of water supplied to a process with a re-circulating system allows for the following: Savings as a result of the amount of water used. Increases the amount of water available. Decreases costs of waste water disposal (and unwanted spills). Maintains a high quality of ...

BySistema AZUD, S.A. based in Alcantarilla, SPAIN

Wastewater: Suitability of the quality of water

When the wastewater from a process cannot be disposed of to the sewerage line or through normal channels because the solids content of the waste water is higher than allowed by the local authorities, the installation of an AZUD filtration system can reduce the solids level, allowing an acceptable quality of waste water to be disposed of. ...

BySistema AZUD, S.A. based in Alcantarilla, SPAIN

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