Liquid rheology study on refined rapeseed oil

Abstract

The rapeseed oil extracted from the mature seeds was purified by refining processing, and the rheological characteristic analysis of the viscosity and dynamic shear rate at gradient temperatures was made. The result shows that at 20, 40, 60 and 80 ℃ respectively, when the shear rate gradually rises, the torque increases accordingly but its viscosity does not vary distinctly. The result suggests that when rapeseed oil is used as the raw of edible oils and industries, the working procedures at high temperature will not influence its rheological characteristic distinctly.

Characteristics of activated carbon remove sulfur particles against smog

“…Activated carbon with highly developed porous structure and huge specific surface area (Peng et al, 2013b), good chemical stability and thermal stability, high mechanical strength and surface contains a variety of oxygen containing functional groups (Wang et al, 2013; Peng et al, 2013c). What’s more, activated carbon, which contained potassium, calcium and other minerals, could have adsorption and filtration of extractives, oil, sulfur-based compounds, other matters (Liu et al, 2008, Zhang et al, 2008, Ling et al, 1999, Bautista-Toledo et al, 1994). Therefore, activated carbon has a strong adsorption, and at the same time can make high dispersed catalyst load system, and as a reducing agent to participate in the reaction, reduces the reaction temperature (Wang et al, 2009).…”

Desulphurization characteristics of bamboo charcoal from sulfur solution

“…The highly porous structure of the bamboo fabric, could absorb sulfur-based compounds (Abe et al, 2001; Kawashita et al, 1994; Mizuta et al, 1994; Wang et al, 2006; Xue et al, 2014; Cui et al, 2014). What’s more, bamboo charcoal, which contained potassium, calcium and other minerals, could have adsorption and filtration of extractives, oil, and other substances (Peng et al, 2013a, Peng et al, 2013b, Peng et al, 2013c, Peng et al, 2012a, Peng et al, 2012b, Peng et al, 2011, Xiao et al, 2013, Wang et al, 2013, Liu et al, 2008, Zhang et al, 2008, Qi et al, 2012). That was beneficial for people’s health.…”

Adsorption characteristics of sulfur solution by acticarbon against drinking-water toxicosis

“…Acticarbon with highly developed porous structure and huge specific surface area (Ding et al, 2002), good chemical stability and thermal stability, high mechanical strength and surface contains a variety of oxygen containing functional groups (Yu et al, 2005 and Pu and Jiang, 2005). What’s more, acticarbon, which contained potassium, calcium and other minerals, could have adsorption and filtration of extractives, oil, other matters (Peng et al, 2013a, Peng et al, 2013b, Peng et al, 2013c, Peng et al, 2014a, Peng et al, 2012, Peng et al, 2011, Xiao et al, 2013, Wang et al, 2013, Peng and Le, 2012, Peng et al, 2011, Liu et al, 2008, Zhang et al, 2008, Qi et al, 2012). The fabric inhibited bacterial metabolism causing fewer allergic skin reactions than other fibers sterilized with antimicrobial agents.…”