Items Tagged with 'combustion science'

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Statistical Process Control (SPC) Software Solutions

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Compact Dynamic Oxygen Sensor

September 1, 2016

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Zirconia Miniature has a response time of as little as 4 sec and covers an oxygen range from 0.1 to 100 percent.

Industrial Products

Industrial Burners with Auto-Air-Density Trim System

August 19, 2015

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Temp-A-Trim is designed to deliver fuel savings of up to 3 percent and electrical savings of up to 30 percent.

Combustion Training Seminar Planned for March

January 28, 2015

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Focusing on combustion fundamentals, emissions, controls and sensors, a two-and-a-half day combustion training seminar will be held March 17-19.

Excess Air: Is it Such a Big Deal?

Setting up combustion systems for too much excess air (or dilution air) wastes fuel. Here's how to know if you are wasting natural gas in your industrial oven.

Dick Bennett

October 9, 2006

One Comment

It's a well-established fact that setting up combustion systems for too much excess air (or dilution air) wastes fuel. You can use this relationship to calculate just how much you can save by decreasing excess air:

% Fuel Savings = 100 x [1- (Available Heat, High XS Air/Available Heat, Low XS Air)]

Crunch Time?

Faced with rising natural gas prices, processors should look for ways to cut energy consumption and increase energy efficiency. Here are some ideas from combustion expert Dick Bennett.

Dick Bennett

August 1, 2003

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A recent article in the Chicago Tribune reported a speech delivered by Alan Greenspan to the House of Representatives Energy & Commerce Committee.

Energy Notes industrial nozzle mix burners concentric pipe for each flow air and gas create flame shapes

Industrial Fuel-Fired Heating Equipment

Burner History 105: How Industrial Burners Evolved for Modern Process Heating Applications

While nozzle-mix burners eliminated flashback, another concern was on the rise: NOX. Staged combustion and controlled airflow and gas flow allow efficient combustion for industrial process heating equipment.

Dick Bennett

May 11, 2003

One Comment

Convection: A Series on the Principles of Industrial Heat Transfer

Convection is the transfer of energy via a moving fluid, and by fluid, I mean a liquid, vapor or gas.

Dick Bennett

January 1, 2002

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It seems incredible that in seven-and-a-half years of writing this column, I've never gotten into a discussion of convection heat transfer. After all, it is the way most ovens and dryers heat the products they contain. Well, better late than never.

Clean Air Action: Contaminants Can Choke Your Combustion System

Oven or dryer underperforming? Consider that dirt may be preventing your combustion system from operating effectively.

Dick Bennett

November 1, 2000

No Comments

Years ago, a colleague who had done his share of service calls remarked, "The three biggest problems in keeping combustion systems operating are, one: dirt, two: dirt and three: dirt." I'm inclined to agree.

Improving Boiler Combustion Efficiency

October 13, 2000

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Operating a boiler with an optimum amount of excess air will minimize heat loss up the stack and improve combustion efficiency.

Burners and Their Control, Part 5

Effective industrial burner control relies on selecting the proper combustion control method.

Dick Bennett

September 1, 2000

No Comments

I'll wrap up this series of columns with a look at some more ratio control systems. These are less used on ovens, dryers and low temperature processes, but you may run into them where special conditions require their unique features.

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Items Tagged with 'combustion science'

ARTICLES

Compact Dynamic Oxygen Sensor

Industrial Burners with Auto-Air-Density Trim System

Combustion Training Seminar Planned for March

Excess Air: Is it Such a Big Deal?

Crunch Time?

Burner History 105: How Industrial Burners Evolved for Modern Process Heating Applications

Convection: A Series on the Principles of Industrial Heat Transfer

Clean Air Action: Contaminants Can Choke Your Combustion System

Improving Boiler Combustion Efficiency

Burners and Their Control, Part 5

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