1.Project Profile & Performance Highlights For 2 Million Kcal YQW thermal oil heater Indonesia
- Location & Year: Medan, North Sumatra, Indonesia | Project Commissioned in July 2024
- Client Industry: Large-scale Crude Palm Oil (CPO) Refining & Fractionation Plant
- System Equipment: 1 Unit of YQW-2400Q Gas-Fired Thermal Oil Heater (2.4 MW / 2 million kcal capacity)
- Core Application: Supplying stable 260℃ – 280℃ high-temperature thermal oil for CPO deodorization towers.
- Measured ROI: 14% System Energy Efficiency Improvement yielding USD 5,800+ monthly fuel savings with a 15-month capital payback period.
- Track Record: 23+ Months of zero-fault continuous fluid circulation without thermal oil degradation.
2. Customer Background & Palm Oil Refinery High-Temperature Pain Points
The client operates a modern crude palm oil (CPO) refinery and fractionation facility in Medan, the heart of Indonesia’s palm oil sector. Refining raw palm oil into food-grade cooking oil (RBD Olein) requires intense, precise thermal energy. Processes like vacuum stripping and deodorization require temperatures between 250℃ and 280℃ to remove volatile fatty acids completely.
Using traditional steam boilers for these high temperatures introduces massive financial and safety liabilities for refinery owners:
- Extremely High Structural Pressure Risks: To reach 280℃ with steam, a boiler must operate under a dangerous pressure exceeding 6.4 MPa. This spikes equipment manufacturing costs and risks catastrophic boiler room explosions.
- Severe Thermal Degradation Defects: Poor flow design causes local overheating inside heating coils. This degrades the thermal fluid, creating carbon slag that plugs pipelines and burns out heater tubes.
- High Standby Energy Waste: Older oil heaters feature poor insulation coatings, losing massive heat to the environment and driving up the refinery’s monthly gas overhead.
The refinery group required a safe, low-pressure, high-temperature 2400kWthermal oil heater capable of maintaining precise heat distribution across intense continuous shifts.
3. The Low-Pressure High-Temperature 2 Million Kcal YQW thermal oil heater Indonesia Solution
Taiguo Factory engineered a YQW series gas-fired liquid-phase thermal oil heater (organic heat carrier boiler) optimized for palm oil refinement.
High-Safety Low-Pressure Operation Curve
Our YQW system achieves a high operating temperature of 280℃ while keeping the working pressure below 0.8 MPa. This liquid-phase heat carrier system bypasses the extreme structural risks of high-pressure steam. Consequently, it lowers the refinery infrastructure investment and enhances boiler room safety drastically.
Multi-Loop Closely Packed Heating Coils
The YQW boiler interior features multi-layered, closely packed circular heating coils. Our engineering group designed an optimized fluid velocity system to ensure uniform oil circulation. This rapid flow prevents localized thermal oil overheating. Therefore, it completely eliminates carbon slagging, extending thermal fluid lifespan significantly.
4. Market Synergies within the Indonesian Palm Oil Processing Industry
Indonesia remains the global leader in palm oil production. As international markets demand stricter carbon controls, local mills are upgrading to eco-friendly, energy-efficient thermal utilities:
- Perfect Pipeline Natural Gas Alignment: The system utilizes local natural gas grids efficiently via precision automatic burners, reducing energy bills.
- Strict Eco-Zone Emission Compliance: Advanced combustion chambers ensure the entire oil heater setup is designed to comply with local emission requirements across Sumatra industrial zones perfectly.
- Seamless Integration with Deodorization Columns: Continuous high-temperature oil delivery stabilizes heat profiles inside stripping towers, ensuring top food-grade edible oil yields.
5. Technical Parameters of the 2 Million Kcal YQW thermal oil heater Indonesia Heating System
| System Configuration Item | Technical Specification Value |
| Boiler Model | YQW-2400Q (Horizontal liquid-phase organic heat carrier boiler) |
| Thermal Output Power | 2.4 MW (2,400 kW / 2 million kcal/h Capacity) |
| Design Working Pressure | 0.8 MPa (Low-pressure high-temperature profile) |
| Max Media Temperature | 320℃ (Flexible adjustment range) |
| Measured Thermal Efficiency | > 95.2% (With Waste Heat Air Preheater Matrix) |
| Core Burner Hardware | Imported European Fully Modulating Low-NOx Gas Burner |
6. System Installation and Commissioning For 2 Million Kcal YQW thermal oil heater Indonesia
Our specialized field technical engineers managed the full physical installation audit and circulation loop synchronization in Medan.
- Circulation Pump Calibration: We fine-tuned the high-capacity thermal oil circulation pumps, matching optimal flow dynamics to prevent cavitation risks.
- Boiler Boil-Out & Dehydration Supervision: Thermal oil contains micro-moisture particles that trigger system pressure shocks. Our team directed a strict 72-hour gradual dehydration heating program to purge water vapor safely before launching full operations. You can review our full field validation processes on our dedicated [Boiler Commissioning Service](Internal Link to Engineering Hub Page) page.
- Expansion Tank Safe Interlocking: We calibrated the nitrogen-blanketed expansion tank pressure lines, creating a safe barrier to prevent atmospheric oxygen from oxidizing the hot oil fluid.
7. Operating Results & ROI Analysis For 2 Million Kcal YQW thermal oil heater Indonesia
This YQW gas-fired thermal oil heater has delivered continuous service at the Sumatra refinery for over 23 months.
- Zero Thermal Oil Slag Defects: Flawless fluid velocity management eliminated inner coil carbon coking completely, keeping system maintenance costs at zero.
- 14% Reduction in Factory Fuel Bills: Waste heat recovery preheaters reclaim stack exhaust temperatures to preheat combustion air, boosting thermal efficiency.
- Direct Financial Return: The optimized heat transfer saves the palm oil facility approximately USD 5,800 to USD 6,500 per month in natural gas costs.
- 15-Month Capital Payback Window: The client fully recovered their equipment acquisition and pipeline infrastructure investment within just 15 months of commissioning.
8. Summary of Engineering Scope For 2 Million Kcal YQW thermal oil heater Indonesia
Taiguo Factory provided comprehensive lifecycle support for this Indonesian agro-industrial refinery asset, ensuring flawless integration:
- High-Temperature Thermal Oil Piping Design: Engineered advanced multi-loop manifold pathways to connect the oil heater safely with continuous deodorization columns.
- YQW Coil Core Precision Fabrication: Manufactured the layered circular heating coils under strict hydraulic and radiographic inspections with 100% radiographic testing of welded seams. You can review our testing equipment on our dedicated Boiler Manufacturing & Quality Inspection Capabilities page.
- Waste Heat Air Preheater Engineering: Integrated an advanced air preheater module at the exhaust stack to maximize overall combustion system efficiency.
- On-Site Construction Dehydration Supervision: Dispatched engineering specialists to supervise site loop flushing, oil filling, and multi-stage thermal fluid dehydration.
- Centralized Siemens PLC Loop Commissioning: Configured automated control logic for real-time oil flow monitoring, differential pressure tracking, and over-temperature safety cutoffs.
- Local Refinery Operator Technical Training: Certified local plant teams in routine oil property testing, pump interlocking management, and emergency quick-venting protocols.
9. Related Solutions & Products
- YQW Series Gas/Oil Thermal Oil Heater (240 kW – 14000kW)
- YLW Series Coal/Biomass Thermal Oil Boiler (350kW} – 14000kW)
- Industrial Boiler Manufacturing Capabilities
- Customized Thermal Solutions for Chemical & Oil Processing Industry
Related Project Case Studies (Cross-Linking Grid):
- Uzbekistan Textile Factory – 12 t/h Gas Steam Boiler Solution Performance Review
- Uzbekistan AAC Block Manufacturing Plant – 10 t/h High-Pressure Steam Solution
- Indonesia Garment Factory – 18 t/h Centralized Parallel WNS6 Boiler Operations
10. Project Frequently Asked Questions For 2 Million Kcal YQW thermal oil heater Indonesia
Why is a liquid-phase thermal oil heater better for palm oil deodorization than a steam boiler?
Palm oil deodorization requires temperatures up to 280℃. A steam boiler needs a dangerous pressure of 6.4MPa to reach this temperature. A YQW thermal oil heater delivers the same 280℃ temperature while operating at less than 0.8 MPa, slashing infrastructure costs and boosting plant safety.
Why must a thermal oil system undergo a strict dehydration process during commissioning?
New thermal oil contains traces of dissolved water. If heated too fast, this water flashes into steam instantly, expanding by 1,700 times. This causes severe fluid expansion, pressure spikes, and oil overflow from the expansion tank. A gradual dehydration program ensures safe moisture venting.
What is the purpose of the differential pressure switch in the YQW control loop?
The differential pressure switch monitors the pressure variance between the oil inlet and outlet headers continuously. If the oil flow slows down due to pipeline blockages or pump faults, the switch signals the PLC to shut down the burner instantly, preventing coil overheating and tube burnout.
How often should palm oil plants test the thermal fluid properties?
We highly recommend sampling and analyzing the thermal oil every 6 months. Operators must check flash point changes, kinematic viscosity, acid values, and carbon residue percentages to monitor oil health and prevent unexpected coking.
11. Get a Customized Thermal Oil Heater Proposal
Are you operating a crude palm oil refinery, vegetable oil fractionation line, or chemical processing plant in Southeast Asia? Contact Taiguo Factory today. Our industrial heating experts will configure a safe, fuel-saving YQW thermal oil heater system customized to your production targets.