The process of recovering solvent vapors in successive layers of granular or fibrous carbon adsorbence
-- Results have been given of a study of the process of recovery of acetone and toluene vapor by a fibrous-granular carbon tower consisting of activated carbon fibre of the AktilenR type and granular activated carbon.
The present invention provides fiber having persistence uvioresistant mold resistance, belonging to weaving and application area.It contains cotton, ramie, flax, Jute, gambo hemp, cannabis Sativa, Apocynum venetum, hair, tussah silk, mulberry silk, textile fibre, weaving products and methyloic chemical fiber like substance. Said method contains to make fiber carboxy methylation reaction to generate carboxymethyl cellulose, after through carboxymethyl cellulose with butyl titanate hydrolytic reaction to generate chemical bonding nano titanium oxide - carboxymethyl cellulose. Said invention has strong uvioresistant antibiosis ability, lasting action, solving easy desorption shortage of traditional method.