Tail gas dust collector for basalt fibers

Abstract

The invention discloses a tail gas dust collector for basalt fibers, which comprises an admission pipe, a cooling device, a first dust collection module, a second dust collection module, an escape pipe, a water jacket, a water inlet pipe and a water outlet pipe, wherein the water jacket is arranged in the cooling device, and the water inlet pipe and the water outlet pipe are connected with the cooling device. The tail gas dust collector for the basalt fibers also comprises connecting pipes and a flange, wherein the connecting pipes are respectively connected between the cooling device and the first dust collection module and between the first dust collection module and the second dust collection module. According to the tail gas dust collector for the basalt fibers, by adopting the high temperature-resistant basalt fibers and a grade dust collection mode, fine particles in tail gas can be effectively removed, and thereby, the effect of purifying the tail gas and improving the air quality is achieved.

Description

[0001] technical field [0002] The invention relates to the field of tail gas dedusting, in particular to a basalt fiber tail gas dedusting device. Background technique [0003] At present, our economy has entered a stage of rapid development, and heavy industries (electric power, building materials, metallurgy, chemical industry, etc.) mainly based on resources and energy consumption are developing rapidly. my country has become the world's largest producer of steel, cement, coal, and chemical fiber; The second largest producer of electricity, non-ferrous metals, and fertilizers. In 2008, my country's steel output exceeded 500 million tons, accounting for about 40% of global output, ranking first in the world for 23 consecutive years; cement output was 1.39 billion tons, accounting for about 1 / 2 of the world's total, ranking first in the world for 24 consecutive years ; The thermal power generation capacity is 2,779.3 billion kwh, second only to the United States, ranking s...

AI Technical Summary

Problems solved by technology

[0006] The disadvantages of the bag filter are: it is required to control the temperature of the flue gas within the range that the filter bag can bear, so as to prevent the filter bag from being damaged by ultra-high temperature or acid condensation, and to prevent the bag from being glued by water condensation; the resistance of the bag filter body is relatively high. The electrostatic precipitator is large, generally 1000~1500Pa; the life of the filter material is generally ~3 years, and the filter bag needs to be replaced every few years

Images