07012016Fri
Last updateFri, 01 Jul 2016 3pm

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Fugitive Emissions—Issues and Opportunities

Fugitive Emissions—Issues and Opportunities

Fugitive emissions, ppm, consent decrees...

Problem-Driven Innovation

Problem-Driven Innovation

Developing Alternative Technology to Imp...

Valve Repair Takes Center Stage in Houston

Valve Repair Takes Center Stage in Houston

Attendees gathered June 2-3 in Houston t...

What Internal Best Practices Can Do for Valve Selection

What Internal Best Practices Can Do for Valve Selection

As time goes by, technology moves forwar...

The Weekly Report

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Industry Headlines

ISM: Manufacturing Activity Expanded in June

Friday, 01 July 2016  |  Chris Guy

Manufacturing expanded in June as the PMI registered 53.2%, an increase of 1.9% from the May reading of 51.3%, indicating growth in manufacturing for ...

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Industry Headlines

Watson Valve Upgrades Oxygen Clean Room

19 HOURS AGO

In an effort to ensure proper cleaning procedures are performed on valves intended for oxygen service, Watson Valve Services has upgraded its existing clean room within its manufacturing plant in Houston. Watson Valve Services’ clean room is operated by trained technicians, and is constructed wi...

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Emerson Selected to Upgrade SE Virginia Wastewater Utility

1 DAY AGO

Emerson Process Management is replacing an outdated supervisory control and data acquisition (SCADA) system as well as remote terminal units (RTUs) used throughout Hampton Roads Sanitation District’s (HRSD) wastewater collection system. Currently, HRSD serves about 1.7 million people over an are...

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U.S. Natural Gas Making Up for Coal Plant Closures

21 HOURS AGO

"Five years ago, opponents of newly proposed clean-air rules sounded dire warnings of blackouts and surging electricity prices if coal-burning plants were shuttered,"  Bloomberg  reports .

"Instead of rising, the price of electricity in the nation’s largest grid is now 40% lower than it ...

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U.S. Crude Storage Capacity Utilization Rises Even as Capacity Grows

1 DAY AGO

Weekly U.S. commercial crude oil inventories have increased by more than 71 million barrels (15%) since the end of September, pushing crude oil storage capacity utilization to a near record high of 73% for the week ending June 10.

The U.S. Energy Information Administration (EIA) measures crude oil stor...

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ISM: Manufacturing Activity Expanded in June

-1 DAYS AGO

Manufacturing expanded in June as the PMI registered 53.2%, an increase of 1.9% from the May reading of 51.3%, indicating growth in manufacturing for the fourth consecutive month, and is the highest reading since February 2015 when the PMI registered 53.3%.

Of the 18 manufacturing industries measured b...

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NAM Reacts to Trump’s Anti-Trade Comments

1 DAY AGO

GOP presidential candidate Donald Trump, speaking Tuesday near Pittsburgh, expressed fierce opposition to free-trade agreements and criticized Hillary Clinton for supporting them. Trump blamed Clinton and her husband for the loss of millions of manufacturing jobs and threatened to pull the U.S. out ...

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The Biopharm Industry

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This segment of the chemical processing industry must deal with levels of cleanability and sterility that will ensure the safety of those who use or make the products.

As the world’s populations grow and age, developing countries expectations rise and new research brings new health solutions to the world, the biopharmaceutical (biopharm) industry flourishes. Like all chemical processing, biopharm has its own set of standards, special processing needs and challenges in materials and design.


THE CHEMICAL INDUSTRY

At its most general level, one can define the chemical industry as the aggregate of entities engaged in processing raw materials using chemical reactions (often aided by pressure and/or forms of energy such as heat) to convert those materials into products. That general level has numerous subgroups, such as biopharmaceutical, organic/inorganic chemicals, industrial gases, petrochemicals, agrochemicals, polymers and paints. These subgroups are categorized further by the end-product goods and commodities such as dyes, acids, alcohols, fertilizers, hydrogen, nitrogen, herbicides, ammonia, soaps, detergents, hair sprays, enamels, varnishes and many more.

Commonly, the processes required to manufacture these products use constituents or conversion enablers that are toxic, or they result in products and byproducts that may be toxic themselves. The inputs and outputs to those processes can present additional challenges because of physical and chemical properties that can make media extremely corrosive or abrasive. Also, the media can be difficult to propagate and control throughout the process flow in situations where physical/chemical properties result in media that is semi-solid.

In each segment of the industry and in every subcategory of these segments, valves play a critical role. A variety of valves are appropriate for various applications and deployed for handling different types of media. Covering the entire industry is too great a task for one article. Therefore, the information that follows highlights where and how valves are used in chemical processing for the biopharm market.


THE MARKET

The biopharm industry can be divided into two segments: Pharmaceutical, which uses chemical processes to manufacture therapeutic and health-related products; and biotechnology (biotech), which uses living organisms and biological processes to create products used in many fields such as pharmacology, medicine, agriculture and many others. A primary example is therapeutic protein used for medical and therapeutic applications. Most biotech applications involve cell cultures of genetically modified organisms including yeasts, insect cells, bacteria cells or mammalian cells.

A full range of pumps, valves and instrumentation comparable to other processing systems can be used in the biopharm industry. However, stringent requirements regarding cleanability and materials of construction mean that some products that perform ordinary and useful flow control functions in other applications must either be used with great caution or not used at all. An example is check valves. Check valves are installed tentatively because even sanitary check valves allow formation of “dead areas,” despite the fact they are functioning according to specifications. Such areas potentially harbor contaminants or toxic agents.

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