Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Aerated concrete block capable of adsorbing toxic and harmful gases and preparation method of aerated concrete block
The invention discloses an aerated concrete block capable of adsorbing toxic and harmful gases and a preparation method of the aerated concrete block. The aerated concrete block is prepared from the following raw materials in parts by weight: 42-68 parts of yellow sands, 10-15 parts of nano black stones, 12-16 parts of a zeolite molecular sieve, 18-26 parts of allophone, 22-28 parts of wood dust, 15-20 parts of ground calcium carbonate powder, 26-34 parts of sea mud, 16-22 parts of attapulgite, 10-15 parts of alpha type semi-hydrated gypsum, 3-6 parts of carbomer resin, 1-2 parts of modified aluminum powder, 2-3 parts of sodium thiosulfate, 2-3 parts of zinc sulfate and 1-2 parts of azodiisobutyronitrile. The substances including the nano black stones, the zeolite molecular sieve and the like with outstanding physical adsorption functions are added into the aerated concrete block disclosed by the invention, so that the aerated concrete bock can adsorb harmful gases of formaldehyde, benzene compounds, sulfur oxide, nitrogen oxide, carbon monoxide, hydrogen sulfide, ammonia, isovaleric acid, methyl mercaptan, trimethylamine (fishy), TVOC (total volatile organic compounds) and the like to achieve a function of purifying air; and meanwhile, the aerated concrete block has the characteristics of high strength, good heat insulation and heat preservation properties, good sound isolation effect, heat resistance, moisture resistance, acid and alkali corrosion resistance and the like, and has a broad market prospect.
Aerated concrete block capable of adsorbing toxic and harmful gases and preparation method of aerated concrete block
The invention discloses an aerated concrete block capable of adsorbing toxic and harmful gases and a preparation method of the aerated concrete block. The aerated concrete block is prepared from the following raw materials in parts by weight: 42-68 parts of yellow sands, 10-15 parts of nano black stones, 12-16 parts of a zeolite molecular sieve, 18-26 parts of allophone, 22-28 parts of wood dust, 15-20 parts of ground calcium carbonate powder, 26-34 parts of sea mud, 16-22 parts of attapulgite, 10-15 parts of alpha type semi-hydrated gypsum, 3-6 parts of carbomer resin, 1-2 parts of modified aluminum powder, 2-3 parts of sodium thiosulfate, 2-3 parts of zinc sulfate and 1-2 parts of azodiisobutyronitrile. The substances including the nano black stones, the zeolite molecular sieve and the like with outstanding physical adsorption functions are added into the aerated concrete block disclosed by the invention, so that the aerated concrete bock can adsorb harmful gases of formaldehyde, benzene compounds, sulfur oxide, nitrogen oxide, carbon monoxide, hydrogen sulfide, ammonia, isovaleric acid, methyl mercaptan, trimethylamine (fishy), TVOC (total volatile organic compounds) and the like to achieve a function of purifying air; and meanwhile, the aerated concrete block has the characteristics of high strength, good heat insulation and heat preservation properties, good sound isolation effect, heat resistance, moisture resistance, acid and alkali corrosion resistance and the like, and has a broad market prospect.
Aerated concrete block capable of adsorbing toxic and harmful gases and preparation method of aerated concrete block
QIANG XIAOZHEN (Autor:in)
29.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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