A method of reproducing microbial desulfurization of waste rubber using

2014 
The present invention relates to a method for desulfurizing regeneration of waste rubber. Microbial strains with the waste vulcanized crumb rubber co-cultivation metabolic processes resulting desulfurization enzymes, sulfur rubber surface catalytic fracture vulcanization - sulfur or sulfur - carbon crosslinks, the surface of the waste vulcanized rubber particles in a certain range of depth decrosslinking achieve rubber desulfurization regeneration purposes . The present invention determines the kind having a better desulfurization bacterium Gordonia (Gordonia amicalis) desulfurization medium composition and culture conditions were: the concentration of glucose in the medium, the cell inoculum, the reaction temperature during culture, time, the culture pH and stirring speed of the reactor liquid, by detecting and measuring the powder surface element contents indicate crosslink density, compared to non-desulfurized powder, sulfur crosslink density and the surface of the powder desulfurization content is reduced, the oxygen content increased. Gordon showed Friendly coli desulfurizing regeneration vulcanized scrap rubber powder of a certain depth range.
    • Correction
    • Source
    • Cite
    • Save
    • Machine Reading By IdeaReader
    0
    References
    0
    Citations
    NaN
    KQI
    []