Boiler Blog | Nationwide Boiler Inc.

At Nationwide Boiler, we are constantly looking for new opportunities for growth and enhanced relationships with reputable manufacturers. We are thrilled to announce our most recent partnership with Webster Combustion Technology, representing their boiler-burner line in Central and Northern California. This new relationship will allow Nationwide to offer customers an efficient and cost-effective burner as a retrofit or a part of a new package boiler system.

Webster Combustion has been in business since the 1920's, manufacturing multi-fuel burners for commercial heating, process steam, and drying applications. Majority of their burners are utilized in boiler assemblies. Webster burners offer multiple fuel flexibility, high efficiency, low emissions, and high turndown capabilities. Their product line will complement Nationwide Boiler's product offerings very well, providing a quality solution for our customers in California.

For more information, check out our latest press release!

Nationwide Boiler and Pacific Combustion Engineering have been busy this holiday season, adding additional brands to our current list of reputable manufacturers that we represent.

For the states of California and Nevada, Nationwide Boiler has signed on to represent E-Tech Heat Recovery Systems. For the states of Washington, Oregon, and part of Idaho, Pacific Combustion Engineering has signed on to represent Superior Boiler, Webster Combustion, and E-Tech Heat Recovery Systems. Part of Montana is also included with the E-Tech representative agreement.

First off with the Superior Boiler line, we are able to offer customers with high quality Scotch Marine firetube boilers ranging in size from 10 hp to 2,500 hp. Webster Burner builds high tech and cost effective multi fuel burners for commercial and industrial type boilers. Lastly, E-Tech Heat Recovery Systems fabricates fuel efficient solutions that also reduce exhaust pollutants. Products include a variety of economizers, steam generators, waste heat boilers, and more.

Each of these industrial equipment manufacturers have a long standing, reliable product that we as a company are confident standing behind. We are excited to begin the new year with these companies and look forward to a prosperous 2018!

The burner is the key equipment component for combustion control systems, providing the heat required for a boiler to convert water into steam. Ideally, a burner should achieve the highest degree of combustion efficiency with the lowest possible excess air. In this month’s edition of Boiler Basics 101, we will discuss the importance of burners and how they fit into the overall picture within the boiler system.

An industrial burner provides a basic function with a simple concept: it mixes fuel and air together to create combustion. Burners can be fired on various types of fuel but the most common utilized are natural gas, oil, propane and coal. In recent years, facilities have moved away from the use of coal to a more efficient and cleaner fuel like natural gas.

Regardless of the type of fuel used, the burner must perform five functions:

1. Deliver fuel to the combustion chamber
2. Deliver air to the combustion chamber
3. Mix the fuel and air
4. Ignite and burn the mixture
5. Remove the products of combustion

Complete combustion occurs when all combustible elements and compounds of the fuel are entirely oxidized. However, with complete combustion comes harmful byproducts of combustion, including NOx and CO.

The amount of NOx and CO generated depends greatly on the burner design as well as the fuel fired. Burners with uncontrolled NOx may produce 60 ppm or more. Low NOx burners are the current standard and typically produce NOx of 30 ppm. Ultra-low NOx designs have been developed but are limited to firing on natural gas or propane. These types of burners will reduce NOx emissions to as low as 5 ppm to meet strict environmental requirements that are now common in certain parts of the country. If further NOx reduction is required, Nationwide Boiler’s CataStak™ SCR system can be utilized in conjunction with a low NOx burner.

The right burner design, along with proper combustion controls, will maximize the efficiencies of your boiler system. And as a representative of Webster Combustion, Nationwide Boiler and Pacific Combustion Engineering can help in the proper selection of your new or retrofit burner.

Be sure to check out our next Boiler Basics 101 blog to continue learning about various boiler-related topics.