RYQ series molten salt heater

Molten salt heaters use molten potassium nitrate and sodium nitrite as heating media. Molten salt heater will heat the powder salt over the melting point until the viscosity of the molten salt allows circulating pump works, after the whole system is under circulating condition, then feed then into the thermal fluid heater for further circulating rising temperature to make it to be recycling used. Normal media working temperature is 400-550℃, top working temperature could reach 600℃.


1200-35000 KW


0.8-1.6 MPA


Bituminous coal, heavy oil, light oil, diesel, natural gas, liquefied gas, city gas


Chemical, fertilizer, melamine, alumina and other high temperature heating technology

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Performance characters

It can reach high temperature under low pressure, top temperature can reach 600℃.
It can keep stable heating temperature, and accurately adjust, with high thermal efficiency.
Operating control and safety test devices are complete.
Good heat resistance ability.
Heat transfer efficiency is two times of other thermal fluid heater.

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Long life span

The optimized radiation heating surface and convective heating surface, the medium flow is more reasonable, without overheat of the carrier and reduce the life;Convection section: optimize convection heating surface and adopt effective fix and structural support to make its working life longer.Set up effective flue gas partition for convection heating surface and cast partition to make it works longer.

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Easy operation

We have combustion arch patent, which is available for different types of coals, even the anthracite is very easy to burn.Flame-proof feeding bucket can avoid the feeding bucket is burnt and coking.There is ash cleaning unit, which is easy for maintaining, operating and cleaning.

Less fuel consumption

Use superior refractory brick to build inside and superior perlite in the middle. Keep the furnace temperature under 50℃ to make the minimization of loss.Furnace adopts double close line coil, which makes heating surface sufficient.

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