Organic biomass heat carrier furnace

Abstract

The invention discloses an organic biomass heat carrier furnace, comprising a furnace body, a front furnace feeding system connected with a feeding inlet of the furnace body, a hearth air distribution system in the furnace body, a heat exchange system above a hearth and a slag tapping system at the back of the hearth, wherein the hearth air distribution system comprises a primary air device at the bottom of a fire grate in the furnace body, a secondary air device in front of the furnace body and tertiary air devices at the two sides of the hearth. The furnace is reasonable in air distributionand sufficient in diffused air supply and avoids the defect that the discharged smoke is black and even strong yellow because of improper air supply and unburned organic volatiles.

Description

Biomass organic heat carrier furnace technical field The invention relates to an organic heat carrier furnace, in particular to an organic heat carrier furnace burning biomass molding fuel. Background technique At present, the organic heat carrier furnace mainly uses oil, natural gas and coal as the main fuels. With the continuous rise of oil and natural gas prices, many companies have been unable to bear such a high fuel cost; and although the cost of burning coal is relatively low, the pollution to the environment due to the nitrogen oxides and sulfides in its combustion products has become more and more serious. More and more serious, national policy has strictly restricted the use of coal fuel. Therefore, finding a clean and cheap fuel for use in organic heat carrier furnaces has become an urgent problem in the current boiler industry. Biomass briquette fuel (i.e. bi0-massfuel, hereinafter referred to as BMF) mainly refers to the processing of agricultural or forestr...

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Problems solved by technology

However, the above-mentioned organic heat carrier furnace either cannot use biomass briquette fuel as fuel, or when biomass briquette fuel is used as fuel, there are problems such as high power, low production efficiency, severe wear of molded parts, and short service life.

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