Forney Perimeter Fired User Manual

Page 2

Burner Specifications
Heat Input

5 mmbtu/hr

10 mmbtu/hr

Exit Temperature

600-1500 deg. F

Exit Velocity

up to 800 ft/sec

Fuel Consumption

Natural Gas

(per MMBTU)

17scfm

Air Consumption (per burner)

670 scfm @1psig

Excess Air

400-800%

Ignition Source

Direct HESI

Flame Detector

Forney IDD-UV

Burner Throat Diam.

11"

Burner Outside Diam.

24"

28"

Burner Management

A-B, GE, Modicon

Enclosure Ratings

NEMA 4, 7

Flame Length

20"

24"

Other Forney SCR Products
Forney has developed a wide variety of products for the utility and industrial SCR market including:
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dss - Forney has supplied dilution air heaters for many large

utility boiler SCR and SNCR retrofits. Built to utility specifications, Forney dilution air heaters are
installed for vaporizing both ammonia and urea.

· C

MSS - In addition to 40CFR Part 60 and Part 70 CEM systems, Forney recently introduced the

CEMplicity system specifically for SCR control applications. CEMplicity combines high-quality chemi-
luminescent NOx analyzers and paramagnetic O2 analyzers to provide a very high availability analyz-
er system for SCR ammonia injection control.

Accessories
Forney is a leading supplier of burner accessories for the utility burner market. Thousands of Forney
igniters, scanners, and oil guns are installed in utility boilers every year. These same components are
incorporated into Forney’s burners for utility burner performance and reliability. Available accessories
include:
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errss - Natural gas fired, No. 2 oil fired, or direct spark ignition

Class 1, 2 or Class 3 applications
High tension (6000 V) or High Energy ignition (12 joules per spark, 3 sparks per second)

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errss - Full line of flame scanners for every application.

· F

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nss - Pneumatic or motorized valves, NEMA 12, NEMA 4, or explosion-proof enclosures.

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mss -- Fireye E-110, Fireye Nexus, or PLC-based. Forney combustion con-

trol systems based on single-point positioning, parallel positioning, or fully metered control strategies.

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err -- Grid style burner with duct work for ammonia vaporization in ammonia injec-

tion grid. Complete with fuel skid and Burner Management System (BMS).

· F

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nss -- Skid mounted or ship loose fans to supply combustion air for grid register, high velocity,

and/or dilution air heater systems. Fans will be sized based upon required heat input.

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d -- Forney also supplies skid mounted blower assemblies which supply air to

the dilution air burner system. Blowers are sized to ensure the air flow meets the requirements for

Forney Corporation
3405 Wiley Post Road
Carrollton, TX 75006 USA
Tel: 972.458.6100
Fax: 972.458.6650
www.forneycorp.com

Perimeter Burners

BURNERS

TECHNICAL BULLETIN

PUBLICATION
#404002-14

REV 6/03