2. APPLICATIONSAPPLICATIONS
Freeze protection
Process temperature maintenance
For Example:For Example:
Liquids:Liquids:
-To prevent freezing-To prevent freezing
-To enable pumping by reducing the viscosity of the liquid-To enable pumping by reducing the viscosity of the liquid
Gases:Gases:
-To prevent hydration due to a drop in gas pressure across pipe work-To prevent hydration due to a drop in gas pressure across pipe work
fittings such as valvesfittings such as valves
Heat TracingHeat Tracing
3. METHODS OF HEAT TRACINGMETHODS OF HEAT TRACING
Circulating fluids
Steam
Hot water, glycol and Heat Transfer Fluids
Electric
Mineral-Insulated (MI) Cable
Series Cables ( Constanat Wattage Cables)
Skin-Effect Current tracing (SECT)
Self-Regulating (SR) Cable
4. STEAM TRACING SYSTEMSTEAM TRACING SYSTEM
Steam supply
Condensate return
Boiler Water
treatment
PRV
Pipe
Tracer
Make up water
5. ADVANTAGES OF STEAM TRACINGADVANTAGES OF STEAM TRACING
Bulk heating through Heat exchangers
Widely used and accepted
Availability
Difficult / Expensive to control
Burn danger to personnel
High installed cost
High maintenance cost
Environmental implications
DISADVANTAGES OF STEAM TRACINGDISADVANTAGES OF STEAM TRACING
6. Electrical Heat TracingElectrical Heat Tracing
Self Regulating Phenomena- Based upon PTC (Positive
Temperature Coefficient)
Constant Wattage Heating Cables
Mineral Insulated Heating Cable
Skin Effect Heat Tracing System based on proximity effect
7. BARTEC offers different system solutions for specific applications
Type of Heating Tracing Cable
Self limiting tapes
PSBL / PSB / HSB /
HTSB
EKL - cables EMK - cables
9. Self-limiting heating tapeSelf-limiting heating tape
The core of the heating tape is the semi conductive heating element
Equivalent circuit diagram from Self-limiting Heating Tapes
10. Low temperature
High heating
output
High temperature
Low heating output
Self limiting heating tapes adapt its output with the ambient temperature
Self-limiting heating tapeSelf-limiting heating tape
11. Self limiting Heating SystemSelf limiting Heating System
PSBL / PSBPSBL / PSB
Product line P S B LP S B L P S BP S B
Max. exposure temperature
switched on (continuously) + 65 ° C + 65 ° C
switched off (1000 hours) + 85 ° C + 85 ° C
Available Heating output (W/m) 10/ 15/ 20/ 25/ 30 10/ 13/ 15/ 20/ 26/ 33
Maximum circuit lengths (m) 154/ 139/ 110/ 83 205/ 169/ 145/ 116/ 88/ 70
Ex temperature classification
Under Prepration T 5, T 6
12. Self limiting Heating SystemSelf limiting Heating System
HSB / HTSBHSB / HTSB
Product line H S BH S B H T S BH T S B
Max. exposure temperature
switched on (continuously) + 120 ° C + 190 ° C
switched off (1000 hours) + 190 ° C + 232 ° C
Available Heating output (W/m) 10/ 15/ 20/ 25/ 30 / 45/
60
16/ 49/ 65/ 98
Maximum circuit lengths (m) 200/ 165/ 135/ 110/ 85/
70
109/ 50/ 36/ 24
Ex temperature classification
T 2 (200°C), T3, T4 Ex
17. EKL heating cable
Heating cable core
Inner insulation
Braided sheath
Outer jacket
Suitable for heating pipes , tanks, vessels, etc.Suitable for heating pipes , tanks, vessels, etc.
Suitable for Ex and industrial grade applications
Constant power output per meter
Maximum Operation Voltage 500 V
Maximum operation temperature: 220 deg. C
EKL System is a constant power heating system for industrial applications
Constant Wattage Cable
18. EKL LIGHT (NON-EX)EKL LIGHT (NON-EX)
EKL MEDIUM (EX)EKL MEDIUM (EX)
EKL PREMIUM (EX) APPLICATION EVEN FOREKL PREMIUM (EX) APPLICATION EVEN FOR
INCREASED MECHANICAL STRESS ININCREASED MECHANICAL STRESS IN
ACCORDANCE WITH EN 50019 / IEC 62086-1ACCORDANCE WITH EN 50019 / IEC 62086-1
EKL heating cable Categories c
19. Benefits
High temperature resistant
Very flexible construction
High chemical resistance
Resistant to steam
purging of the pipe
Approved for use in Ex area
EKL heating cable offers various advantages for specific applications
Very flexible in use
EKL heating cable Benefits
21. With the pluggable PLEXO connection
Quick and easy installation
Only a few tools needed
EKL System offers complete sets for maximum comfort on site
different versions available
EKL heating cable
22. Mineral- Insulated Heating Cable
Heating conductor
Magnesium oxide insulation
Metallic outer sheath
EMK heating cable
For heating pipes, hoppers, etc
For Ex and industrial grade applications
Constant power output per meter
Maximum Voltage 500 V
Maximum operation temperatures
CuNi 400 deg. C
SS 1.4541 600 deg. C
Incoloy 650 deg. C
23. Benefits
Resistant to very high temperatures
High constant output per meter
Very high mechanical strength
High chemical resistance (Incoloy)
Approved for use in Ex area
EMK heating cable is used for very high process temperatures
EMK cablesEMK cables
24. Certified for use in Ex area
Factory preassembled heating
loops
Reduced work on site
Wide range of available types
EMK System is preassembled for maximum comfort on site
EMK System for Ex-applicationsEMK System for Ex-applications
25. Heat tracing System Accessories
Thermostat Junction Box
Termination Kit ( End Seal)
Connection Kit ( Splice , Tee )
Control Panel
26. Heat tracing System Accessories
Cold Applied for heating Cable Pipe Strap
Fiberglass Adhesive Tape Aluminum Adhesive Tape
31. EKL is most suitable for higher process temperatures and
heating long pipes
Sample of Heat tracing Installation
32. EKL System is also ideal for heating tanks and vessels
Sample of Heat tracing Installation
33. Electrical trace heating of a large
safety valve with
BARTEC EKL-SystemBARTEC EKL-System
in hazardous area
Example for applicationExample for application
BARTEC electric trace heating
34. Example for application
Electrical trace
heating of a tank with
BARTEC EKL-SystemBARTEC EKL-System
in hazardous area
mounted on wires
matts
Sample of Heat tracing Installation
35. EMK is widely used for Hoppers and Vessels in Power Generation
and Incineration Plants
Sample of Heat tracing Installation
