Cleaning in Place can be applied to any industry and plant where hygiene is critical. This process is usually an integral part of any automated plant.  (Picture: Bürkert)
Cleaning in Place

What is Cleaning in Place and How Does it Work?

Cleaning in Place (CIP) has been around for approximately 50 years, and is commonly used in hygiene critical industries, such Food, Beverage and Pharmaceutical, to clean a wide range of plant. CIP refers to the use of a mix of chemicals, heat and water to clean machinery, vessels or pipe work without dismantling plant. The process can be one shot, where everything goes to drain, or recovery, which recycles most of the liquid. Overall, CIP can be a very efficient way of cleaning.

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In the pyrolysis plant, three redundant Himax safety systems are used as ESD, BMS and F&G systems in the compressors, naphtha and ethane furnaces and other process units. Overall, the safety controllers process approximately 2,000 signals. (Picture: Hima)
Safety System Modernisation

Migration with a Vision: How to Update a Whole Refinery in Only Two Weeks

Refinery modernizes safety systems in just two weeks and assures plant availability for the future—In September 2014, the German refinery Heide Refinery used two weeks of planned downtime at its pyrolysis plant to migrate to new safety systems. The technology selection emphasized plant availability and a high level of investment security, while extensive preliminary testing guaranteed a smooth changeover.

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Ammonia/Urea complex (QAFCO 4) in Mesaieed, Qatar (Bild: ThyssenKrupp Uhde)
Ammonia Production

How to increase Ammonia Plant Capacity

This paper investigates the technical and economical feasibility of several concepts for a 30 % capacity increase of an old ammonia plant. It shows an interesting way to overcome the limitations in the two most critical plant units: Reforming capacity is increased by a newly added autothermal reformer, while capacity is added to the ammonia synthesis by the Uhde Dual Pressure Process.

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Parvati water treatment plant, Pune, which uses AUMA’s actuation solutions (Picture: AUMA India)
Valve Automation

Smart Actuation for a Smarter World

Today’s modern water and wastewater treatment plants are employing advanced technologies, reverse osmosis for instance, to provide clean potable water across India. These technologies call for accurate information and precise flow control throughout the plant, which is difficult to achieve by manual operation. This has resulted in the increased use of electric actuators to operate valves installed throughout the plant, right from intake stage to the pumping station for distribution.

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