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Eclipse TFB, V2, Design Guide 310, 11/14/2014
Product Description
The TFB is a nozzle-mixing burner designed for tube firing
applications with multiple fuel capability. The burner
consists of a housing, rear cover, air and fuel inlet blocks,
spark rod, flame rod (if selected), UV scanner adapter (if
selected), gas tube, nozzle and air shroud.
Burner design provides:
• Adjustable air shroud to maintain correct air velocity
for different sized tube applications and fuels.
• Uniform tube temperatures for extending tube life.
Heat Exchanger
The TFB can be used with or without an exhaust leg
recuperator. An exhaust leg recuperator is a heat
exchanger that transfers heat from the exhaust air to the
combustion air. Preheating the combustion air can
increase the fuel efficiency by as much as 20%. The TFB
can handle combustion air temperatures up to 1000°F.
The recommended recuperators for the TFB are the
Eclipse Bayonet (Data 317) and the Bayonet-Ultra (Spec.
318).
Figure 1.1. TFB Burner
Audience
This manual has been written for people who are already
familiar with all aspects of a nozzle-mix burner and its add-
on components, also referred to as “the burner system”.
These aspects are:
• Design
• Selection
• Use
• Maintenance
The audience is expected to have previous experience
with this type of equipment.
TFB Documents
Design Guide No. 310
• This document
Datasheet, Series No. 310-1 through 310-3
• Available for individual TFB models
• Required to complete installation
Installation Guide No. 310
• Used with Datasheet to complete installation
Worksheet No. 310
• Required to provide application information to
Eclipse Engineering
Related Documents
• EFE 825 (Combustion Engineering Guide)
• Eclipse Bulletins and Info Guides: 610, 710, 720,
730, 742, 744, 760, 930, I-354
Purpose
The purpose of this manual is to make sure that the design
of a safe, effective, and trouble free combustion system is
carried out.
TFB030-075
TFB200
1
Introduction