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Organic Heat Transfer Boiler

An organic heat carrier boiler (thermal oil heater) is an industrial boiler that uses thermal oil as the heat transfer medium, generating heat by heating the thermal oil. Our company’s thermal oil heaters primarily use natural gas (or fuel oil) as the fuel. A key operational feature of these boilers is their ability to operate at low pressure and high temperatures, making them widely applicable across various sectors of industrial production.

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Product Overview

1. Vertical thermal oil furnace

Main Technical Parameters Table

Model number		YGL120M	YGL140M	YGL350M	YGL500M	YGL700M	YGL950M	YGL1200M	YGL1400M	YGL2000M
Project	Parameter	YGL120M	YGL140M	YGL350M	YGL500M	YGL700M	YGL950M	YGL1200M	YGL1400M	YGL2000M
Heating capacity: 10⁴ Keal/h		10	20	30	40	60	80	100	120	160
Rated thermal power kW		120	240	350	500	700	1000	1200	1400	2000
Thermal efficiency %		75%~88%
Design pressure, MPa		1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0
Maximum operating temperature (°C)		310±10%
Circulating oil flow rate m³/h		13.0	28	35	38	45	65	78	85	110
Use fuel		Light oil, heavy oil, natural gas, liquefied gas
Chimney diameter mm		200	250	273	273	300	350	360	360	400
Circulating pump power, kW		8	10	18	22	25	35	35	35	46
External dimensions	Diameter mm	800	1200	1400	1550	1750	1880	2000	2200	2450
External dimensions	Height mm	1650	2160	2350	2880	3130	3380	3860	4250	5160
Equipment weight (kg)		2320	3520	4650	5230	5686	6150	6380	6650	6890
Note: The values above are design specifications; actual dimensions shall be based on the physical product.

2. Horizontal Thermal Oil Heater

Example image

Schematic Diagram

Technical Parameter Table for Oil/Gas-Fired Organic Heat Transfer Fluid Boilers (Horizontal Type)

Name	YYQW-240YQ	YYQW-350YQ	YYQW-500YQ	YYQW-700YQ	YYQW-1000YQ	YYQW-1200YQ	YYQW-1400YQ	YYQW-1900YQ	YQW-2400YQ	YYQW-3000YQ	YYQW-3500YQ	YYQW-5000YQ	YYQW-6000YQ	YYQW-7000YQ
Rated thermal power (kW)	240	350	500	700	1000	1200	1400	1900	2400	3000	3500	5000	6000	7000
Rated Heating Capacity (10⁴ KCal)	20	30	40	60	80	100	120	160	200	250	300	400	500	600
Design Efficiency %	88%~94%
Design pressure, MPa	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0	1.0
Maximum operating temperature °C	310±10°C
Circulation volume m³	18	32	35	46	65	78	83	110	130	160	220	300	355	410
Design fuel kg/N³/h	Light oil, heavy oil, natural gas, liquefied gas
Piping diameter (mm)	65	80	100	100	125	125	125	150	150	150	200	200	200	250
Chimney diameter mm (DN)	250	273	273	300	350	360	360	400	400	450	500	500	600	800
Maximum shipping dimensions	1800×1100×2200	2100×1400×2450	2710×1540×2230	3130×1540×2230	3200×1800×2210	3400×2150×2200	4605×2070×2670	4490×1975×2600	5300×2080×2750	5600×2170×2800	5800×2310×2850	6600×2900×2860	7400×3100×3000	8000×3400×3150
Maximum transport weight	2200	2650	3280	4210	4450	5380	6650	7280	8365	9560	11250	12630	15360	16650
Note: The values listed above are design specifications; actual measurements shall prevail.

3. Example images of the installation at the application site

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