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Home » Keywords: » turndown ratios

Items Tagged with 'turndown ratios'

ARTICLES

natural-draft burner
Industrial Burners

Burners 101: Natural-Draft Burners

Understanding burner options and considerations is key to achieving efficiency and safety.
Cameron Tidball, Profire Energy Inc.
March 16, 2021
No Comments

Both natural- and forced-draft burners are utilized in millions of process heating applications throughout the world. They are applied across many industries to heat, process, refine, store and transport the myriad of products that we rely upon each day.


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VaporPower_FT

Steam Generator Offers High Turndown Ratios

July 25, 2014
No Comments

Capable of providing steam within 5 minutes, Circulatic incorporates link-free controls and communications capabilities.


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FSE_FT
Combustion Controls

Improving Thermal Fluid Heater Performance

Updating the control system may improve performance on existing thermal fluid systems.
Todd Fahring, FSE Energy
May 5, 2014
No Comments

Upgrading the controls on an existing industrial thermal fluid heater to a linkageless control system will increase efficiency and thereby maximize the return on investment.


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Burner replacement timing

Burner Replacement Timing

While a boiler and other components can withstand the rigors of constant service for decades, burners do need to be upgraded or replaced.
Steve Connor
May 15, 2013
No Comments

The burner is the true driver of fuel use and costs in a boiler. Over time, a burner’s moving parts wear out, and the burner loses its ability to keep tight control of the fuel-to-air ratio.


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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 300
Dick Bennett
May 11, 2003
One Comment
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.
Read More
Energy Notes industrial nozzle mix burners concentric pipe for each flow air and gas
Industrial Fuel-Fired Heating Equipment

Burner History 104: How Industrial Burners Evolved for Modern Process Heating Applications

Industrial burner users realized they needed a burner free from the limitations of flashback, liftoff and flammability limits. This goal could only be accomplished by bringing the air and gas to the process as separate streams, and the nozzle-mix burner was resurrected.
Dick bennett 300
Dick Bennett
April 1, 2003
No Comments
Industrial burner users realized they needed a burner free from the limitations of flashback, liftoff and flammability limits. This goal could only be accomplished by bringing the air and gas to the process as separate streams, and the nozzle-mix burner was resurrected.
Read More
Energy Notes industrial premix burners dilution or secondary air improves fuel combustion
Industrial Fuel-Fired Heating Equipment

Burner History 103: How Industrial Burners Evolved for Modern Process Heating Applications

This five-part series continues with more on the evolution of industrial premix burners. With early premix burners, the flashback limitation often forced the burner to be operated at a higher firing rate than the process needed. Dilution or secondary air solved that problem for many processors.
Dick bennett 300
Dick Bennett
March 1, 2003
No Comments
This five-part series continues with more on the evolution of industrial premix burners. With early premix burners, the flashback limitation often forced the burner to be operated at a higher firing rate than the process needed. Dilution or secondary air solved that problem for many processors.
Read More
Energy Notes industrial burners combustible air-gas mixture called fan mixer
Industrial Fuel-Fired Heating Equipment

Burner History 102: How Industrial Burners Evolved for Modern Process Heating Applications

This second part in a five-part series on the evolution of industrial process burners looks at fan mixers and the dawn of premix burners.
Dick bennett 300
Dick Bennett
January 1, 2003
No Comments
Are you ready for a lesson about premix burners for industrial process heating? Before I dig more deeply into premix burners themselves, I'll look at one more device that can be used to supply them with a combustible air-gas mixture -- the fan mixer.
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Burners and Their Control, Part 5

Effective industrial burner control relies on selecting the proper combustion control method.
Dick bennett 300
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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Burners and Their Control, Part 4

Effective industrial burner control relies on selecting the proper combustion control method.
Dick bennett 300
Dick Bennett
August 1, 2000
No Comments
Now that you understand the ways combustion air-fuel ratios can be controlled, I'll describe the three most common systems used to achieve that control: linked valves, cross-connected regulators, and fixed air systems.
Read More
More Articles Tagged with 'turndown ratios'
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