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The Engineering Toolbar
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From Sierra Instruments, Inc.
Precise, timely measurements of air, fuel, and gases is one way today's utilities can take action of protect themselves against rising costs and comply with increasingly stringent environmental requirements. Sierra thermal mass flow meters and control systems are designed expressly to fill these needs. They can make utilities more cost-effective in a variety of applications. Utilities operating coal-fired boilers routinely perform air flow tests to balance flow rates between the pulverizer and the burners. These "clean air" test, normally made with a pitot tube, tend to be time consuming. Product Announcements
Topics of Interest
Although the technologies listed in this chapter might sound new, most have been around for a long time. What's driving them are environmental and efficiency issues. As they have become increasingly...
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Plant engineers have many flow measurement technology options when selecting flow sensors or flow meters to optimize heating-ventilation-air-conditioning (HVAC) and process control systems. It is...
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Colin French,
CEng, FlnstE, FBIMgt, Consultant
31.1 Introduction
Economizers for boilers have been available for nearly 150 years, almost as long as boilers themselves. For modern shell...
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Selectrive Catalytic Reduction (SCR) systems will be installed on 100,000 MW of U.S. coal-fired generating capacity by 2004. SCR investment for Nitrogen Oxides (NOx) control will be the largest for...
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For gas mass flow measurement and control, Sierra offers the broadest selection of thermal
mass flow measurement products on the market. This is because our thermal mass flow
products incorporate two...
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