Some Examples of Our Work

 


Contactor Feed  Heater

Vertical Liquor Exchangers

Retubes & New Designed Units

Liquor Heaters & Coolers

Pulp Mill Expansion


Sulfinol Regenerator Reboiler

Autoclaves

with "Harris" Quick Opening Doors

Autoclaves

with "Harris" Quick Opening Doors





6 - Effect Black Liquor Evaporator System

Mechanical Design, Fabrication, and Erection Comprising of

6 - Evaporator Effects 3 - Flash Tanks
1 - Concentrator Body 2 - Concentrator Heaters
1 - Afterheater 1 - Surface Condenser
All Support Steel Vapor Pipe Work
Re-Circulation Pipe Work All Platforms & Ladders

72" Diameter Sulphur Condenser 

95 PSI. Shellside Pressure

10' 6" Diameter X 30' High 

316L Stainless Steel Storage Tank


Replacement Boiler Convection Section 

with 5 " diameter finned pipe

122" Diameter Stainless Steel Vapor Dome

 


60" Diameter by 22' Long Surface Condenser

c/w 2136 - 3/4" Diameter X 18" 304SS Tubes, Support Structure, Platforms, Ladders, & Piping 

8' Diameter X 28' Long 

Medical Waste Sterilizer

 


SO2 storage tank 10 ft. diameter by 68 ft. long

One of two 69" Diameter X 18' Indirect Rotary Liquor Heaters

Working Diameter (I.D. Shell) = 59"

 


Tube Bundle for Vertical Brown Stock Washer

Thermal & Mechanical Design by Johnstone Boiler & Tank

Bunker "C" Oil Heater

Thermal & Mechanical Design by Johnstone Boiler & Tank


Heavy Oil Vent Gas Condensers

16" Diameter X 20' Long

Cold Lake, Alberta

Two Cold Blow Coolers

32" Diameter, 100 P.S.I.G. Shellside Pressure

 


SO Storage Tank

9' Diameter X 68' Long

 

 

10' - Autoclaves

10' Diameter X 22' Long

150 PSI. Working Pressure

Key Lake, Saskatchewan


Steam Generating Reboiler

 

 

 

Scrubber Effluent Concentrator Package

13' X 12' X 40' High

1 - Vapor Body 1 - Heater
1 - Surface Condenser  Associated Pumps and Piping

2 Digester Sludge Gas Tanks

12' Diameter X 60' Long X 1" Thick

109,000 lbs Total Weight

100% X-RAY 

Bonneybrook, Alberta

Titanium Heat Exchanger 

34" Diameter. X 14' Long

 

 

 



Column Cell Air Receiver

 

Specialty Heat Exchanger to be repaired 

Off Foreign Cargo Ship


One of Our Rental Fleet

600 HP Rental Unit c/w Feedwater (dual pump) & Tank Set

Rental Units (on site)
Our 100 HP Rental Unit on Fishing Barge in Dry-Dock
This rented by Cossack Caviar for 5 months

Boiler Repairs

Tank


ASME Code 'S' Sulphur Reaction Furnace 

250 PSI. Working Pressure

 

 

One of Three Vertical Formaldehyde Reactor Heat Exchangers

Unit has 12,000 - 1" Diameter Tubes and is 13' 5" Diameter with a design pressure of 100 PSI. 

Thunder Bay, Ontario


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Johnstone Boiler & Tank
1250 East Pender Street
Vancouver, BC  V6A 1W8
Tel: 604-253-1151  Fax: 604-253-1550

e-mail: General Enquires