Novel micropore active carbon filtering material suitable for air-conditioner in new house and preparation method thereof

Abstract

The invention discloses a novel micropore active carbon filtering material suitable for an air-conditioner in a new house and a preparation method thereof. The novel micropore active carbon filtering material is prepared from 140-145 parts by weight of fruit shell active carbon, 2-4 parts by weight of copper sulphate, 1-2 parts by weight of carbon black, 3-5 parts by weight of manganese dioxide, 30-34 parts by weight of corn straw, 20-24 parts by weight of cotton straw, 1.5-2 parts by weight of sodium tripolyphosphate, 1-2 parts by weight of pine oil, 2-3 parts by weight of sodium hexametaphosphate, 2-4 parts by weight of calcium lactate, 8-10 parts by weight of anthracite, 4-6 parts by weight of an adsorption assistant and a proper amount of water. A plurality of straws are crushed and then are mixed with copper sulphate and carbon black and the mixture is subjected to a series of treatment. The novel micropore active carbon filtering material has strong absorption capacity, a large specific surface area and high adsorption iodine number, can remove poisonous and harmful gas at a fast rate, has a long service life, no energy consumption and no pollution and can be recycled. The used adsorption assistant can improve adsorption efficiency and make a smell refreshing and healthy. The novel micropore active carbon filtering material and a porous base material can be combined and be used for preparation of air cleaning devices such as an air-conditioner filter screen or an air cleaning filter screen.

Description

technical field [0001] The invention relates to a filter material and a preparation method thereof, in particular to a novel microporous activated carbon filter material suitable for air conditioners in new houses and a preparation method thereof. Background technique [0002] In newly renovated houses and workplaces, harmful gas pollution, especially formaldehyde gas, caused by the extensive use of a large number of panel furniture and decorative materials poses a serious threat to human survival and health. Formaldehyde is a colorless gas with a strong pungent odor, which can bind to proteins. After inhalation of high concentrations of formaldehyde, there will be severe irritation of the respiratory tract, edema, eye stinging, headache and other adverse reactions, which may be life-threatening in severe cases. The formaldehyde released in decoration materials mainly comes from adhesives and coatings, which have poor volatility and can be released slowly for more than ten y...

AI Technical Summary

Problems solved by technology

[0003] At present, the main means of improving indoor air quality is to use air conditioners, air purifiers and other air purification equipment to adsorb harmful substances, catalyze decomposition, filter, antibacterial, temperature and humidity control, etc. However, with the improvement of people's living standards, People have higher and higher requirements for the living room, office, and public places. While requiring air purification equipment to cool and heat and improve air quality, they begin to require higher additional effects. The existing functions are relatively single. Air conditioners, air purifiers and other air purification equipment cannot meet the above requirements