Horizontal coal-fired (biomass) thermal oil furnace

Coal fired thermal oil furnaceScope of application:

Organic heat transfer material heatersIt is a new type of special boiler, also known asThermal oil furnaceIt has low pressure and high temperature working characteristics, and its heating temperature can reach 340 ℃ in liquid phase or 400 ℃ in vapor phase. Organic heat carriers can be used for heating in various production scenarios where uniform and stable heating is required and direct flame heating is not allowed, with heating temperatures ranging from 150 ℃ to 380 ℃. Organic heat carrier furnaces generally use coal, oil, and steam as fuels, heat transfer oil as the medium, and use hot oil circulation oil pumps to force the medium to circulate in the liquid phase. The heat energy is transported to the heating equipment and then returned to the heating furnace for reheating. It has the ability to achieve high working temperature at low pressure and high-precision control of the medium operation. The system has a high heat utilization rate and is easy to operate and maintain, making it an ideal preferred heating equipment that is safe, efficient, and energy-saving.

Horizontal chain grate organic heat carrier furnaceIt is a new type of horizontal multi return tubular heat carrier furnace, which is equipped with closely arranged radiation heating tubes in the furnace. There are dense convective tube bundles installed on both sides of the furnace. A lightweight chain grate is used for mechanical coal addition, equipped with a blower and induced draft fan for mechanical ventilation, and a scraper type slag removal machine for automatic slag removal. The front and rear arches of the furnace adopt a new energy-saving technology furnace arch. The fuel falls from the coal hopper onto the grate and enters the furnace for combustion. The flame refracts upwards through the rear arch, passes through the combustion chambers on both sides of the main body, and then turns back to the front smoke box. It then returns to the boiler tube bundle through the front smoke box and enters the economizer through the rear smoke box. It is then drawn by the induced draft fan through the flue and discharged into the atmosphere through the chimney.

Performance characteristics:
(1) Obtain low-pressure and high-temperature heat medium, easy to adjust, uniform heating, and can meet precise process temperature requirements.
(2) Liquid phase circulation heating, no condensation discharge heat loss, high thermal efficiency of the heating system.
(3) There are compensating technical measures in the system for the changes in volume caused by the heating, heat release, and temperature rise and fall of the working medium.
(4) Before circulating heating, there are strict technical measures to control the air, moisture, and other low volatile matter content in the working medium

YWL Series Vertical Coal fired Thermal Oil Boiler - Technical Parameters