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Last updateThu, 19 Oct 2017 5pm

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Market Outlook 2018: A Sunnier Mood with a Few Caveats

Market Outlook 2018: A Sunnier Mood with a Few Caveats

The atmosphere at VMA’s 2018 Marke...

Is it Time to Toss Those Commissions?

Is it Time to Toss Those Commissions?

It’s tough to pinpoint exactly wha...

Cybersecurity for Process Control

Cybersecurity for Process Control

Security for any process plant has alway...

Young Valve Professionals: Megan Johnston

Young Valve Professionals: Megan Johnston

In 2014, VMA's leadership created the Val...

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Industry Headlines

Crude Oil, Petroleum Product Exports Reach Record Levels

Thursday, 19 October 2017  |  Chris Guy

According to the U.S. Energy Information Administration ( EIA ), crude oil exports in the first half of 2017 increased by more than 300,000 barrels per ...

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Industry Headlines

Emerson Agrees to Acquire Paradigm

3 DAYS AGO

Emerson has agreed to acquire Paradigm for a purchase price of $510 million, reflecting a multiple of 13 times expected 2017 EBITDA. Paradigm will be joined with Emerson’s existing Roxar automation software. The acquisition is expected to close within the next 60 days, subject to various regulat...

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ValvTechnologies Receives ISO 15848 Certification

4 DAYS AGO

ValvTechnologies’ EcoPack technology has received ISO 15848-1:2015 certification from Odin Heavy Industries. To earn ISO 15848 certification, ValvTechnologies underwent a stringent evaluation process that included a series of 17 helium leak tests and eight thermal cycles on a fully assembled v...

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Crude Oil, Petroleum Product Exports Reach Record Levels

2 DAYS AGO

According to the U.S. Energy Information Administration ( EIA ), crude oil exports in the first half of 2017 increased by more than 300,000 barrels per day (b/d) from the first half of 2016, reaching a record high of 0.9 million b/d. Petroleum product exports also grew over the same period with propan...

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Energy Intensity in U.S. Manufacturing Decreased

2 DAYS AGO

Energy intensity in manufacturing in the U.S. decreased from 2010 to 2014. U.S. manufacturing overall fuel intensity decreased by 4.4% from 3.016 thousand British thermal units (Btu) per dollar of output in 2010 to 2.882 thousand Btu in 2014. According to the Manufacturing Energy Consumption Survey (M...

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Fed Reports Economy Growth in September, Early October

2 DAYS AGO

Reports from all 12 Federal Reserve Districts indicated that economic activity increased in September through early October, with the pace of growth split between modest and moderate. The Richmond, Atlanta, and Dallas Districts reported major disruptions from Hurricanes Harvey and Irma in some areas a...

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Industrial Production Up 0.3% in September

3 DAYS AGO

Industrial production rose 0.3% in September. The rates of change for July and August were notably revised; the current estimate for July, a decrease of 0.1%, was 0.5% lower than previously reported, while the estimate for August, a decrease of 0.7%, was 0.2% higher than before. Manufacturing output...

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The Biopharm Industry

vmwnt12_biopharm_cvr

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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