Special fused salt patch for regenerative boiling combustion furnace for absorbing solid wastes VOCs

Abstract

The invention relates to the technical field of volatile organic compound waste gas treatment and particularly relates to a special fused salt patch for a regenerative boiling combustion furnace for absorbing solid wastes VOCs. The special fused salt patch is characterized by comprising the following components in parts by weight: 100 parts of fly ash of a circulating fluidized bed coal-fried boiler, 10-15 parts of potassium sulfate, 15-20 parts of sodium sulfate, 3 parts of stainless steel fiber and 3 parts of para-tert-butyl phenol formaldehyde resin. Pollutants such as Cl<->, SO2 and particulate matters in high-temperature smoke can be effectively purified, the high-temperature corrosion and erosion wear of a metal member on a heated surface can be avoided and reduced, and the life of the metal member on the heated surface can be prolonged.

Description

technical field [0001] The invention relates to the technical field of volatile organic compound waste gas treatment, in particular to a special molten salt patch for absorbing VOCs solid waste heat storage boiling combustion furnace. Background technique [0002] Gaseous pollutants emitted by industry are the main source of atmospheric environmental pollutants, among which volatile organic compound waste gas (VOCs) is a gaseous pollutant that is seriously harmful to the environment, and it is also an occupational hazard that affects the health of operators in the workplace It is widely derived from chemical industries such as paints, coatings, coatings, lubricants, and rubber. Due to its huge destructive effect on the human body and the natural environment, the country has issued relevant laws and regulations to strictly control its governance and emissions. At present, the commonly used treatment methods of organic waste gas treatment technology include combustion method,...

AI Technical Summary

Problems solved by technology

[0003] Existing technology example 1. Whether the furnace is designed with adiabatic design or arranged with a membrane-type water-cooled wall heating surface, it still plays the role of traditional heat transfer and flue gas passage for high-temperature flue gas, and has no function of purifying high-temperature flue gas. ; Prior Art Example 2 The main function of the molten salt in the molten salt regenerator is the heat transfer medium, which is similar to water (steam) and organic heat carrier (heat transfer oil)