1. Hunt Chemicals U.S.A., Inc
On Demand Boiler System
A project to improve company goals of energy
economy and reduced downtime for its cyclical
manufacturing processes.

2. Company: FujiFilm Hunt Chemicals USA inc.
Project Title: Title
Overview:
•After initiating an energy-efficiency survey in 2009 in conjunction with
Tennessee Tech University and the U.S. Department of Energy, FUJIFILM
Hunt Chemicals determined that its steam-generation capabilities
needed upgrading
– To meet its goal of energy economy and reduced downtime for its
cyclical manufacturing processes, the company chose two EX-200
SGO dual-fuel units from Miura
• This project also included the infrastructure to connect
the existing steam pipe headers in order to create a
central steam generation center
– The On Demand Boilers definitely provide better cost-efficiencies,
current figures indicate a savings of approximately 24 percent in
natural gas costs
• Downtime reduction
• 100 % backup
• Maintenance costs reduction
Savings Highlights:
•Primary Energy Impacted: Natural Gas
•Energy Savings Per Year: 284 MMBTU
•Dollars Saved Per Year: Energy $165 K, Downtime & MTN $107 K
• GHG Reduced Per Year: 700 Tons of CO2
•Total Investment / Cost: $ 504K-- Capital funding
•Simple Payback: 1.85
Original Boiler data
Measurement BLDG 1 BLDG 6 Average
In-Service Efficiency 43.8% 71.6% 57.7%
Expected Gas Saving Rate 46.7% 12.7% 29.7%
Average HP 31.3 76.55 53.9%
Boiler HP 150 300
Load in % of Boiler Capacity 20.9% 25.6% 23.2%
Max HP 96.35 201 148.7
Min HP 10 65 37.5
Actual :24 %
Boiler nat gass usage (therms)
-
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
Jan
Feb
M
ar
Apr
M
ay
Jun
Jul
Aug
Sep
O
ct
N
ov
D
ec
2011
2012
2013
New boilers installed 4/5/2012

3. Company: FUJIFILM Hunt Chemicals U.S.A., Inc
Project Title: Boiler Replacement – On demand
• Supporting Elements:
– Whereas we once had two boilers with a full combined
output of 450 horsepower, we now have one on-demand
200-horsepower boiler basically running the facility on low
fire, with the second on-demand Miura sitting there on
standby.
• 1,100 ft of new pipe and condensate return Installed on
any existing stack, making this a potential translation
opportunity for all sites with boilers.
– On Demand Boiler requires excellent water quality.
otherwise, there are losses in efficiency and unplanned
downtime occurs
• Collection tanks were installed to monitor and maintain
acceptable water quality. Good water quality helps to
minimize scale build up and maintain the best operating
efficiency.
• A conductivity controller in each building assures that
contaminated water does not reach the boilers
– Consultant/Vendors Used:
• Combustion & Control Solutions, Chattanooga TN
– Facility runs trough its product offering on a 2 year cycle
• Approximately $450,000.00 Savings / 2 Years
• 95% Reduction in Maintenance Costs / 2 Years
• Perfect Continuance of Recent Energy savings efforts
• Approximately 1,400 tons C02 Savings / 2 Years
• Plant Easily Scaled for Future Expansion
Original Layout
Current Steam piping layout
Drum pad 1
LAB
Bldg 2Bldg 4
S
c
a
l
e
BLDG 5
Warehouse
Office
Office
Bldg 1
Line # 1
Line 1
tanker
pad
PSA
Line
1
Tank
Farm
Bldg4
Tanker
Pad
Hazardous
waste drum
pad
BLDG 6
Line 3 Line 2
BLDG 6
Tank Farm
BLDG 8
Tank Farm
BLDG 7
Cooling Tower
I
s
o
T
a
n
k
e
r
s
t
o
r
a
g
e
N
MCC 2MCC 3
Hot oil unit
Manufacturers Rd
Parking
Parking
7" 7"
300 Hp Johson
BoilerBoiler Location Layout
150 HP Hollman