segregation – TechConnect Briefs

The Scale-up of Fluidized-bed Gasifier

Liu Z., Suda T., Narukawa M., Takafuji M., IHI Corporation, JP

Gasification is a good method to upgrade solid fuel. The fluidized-bed gasifier is widely used for the gasification of low-rank coal and biomass. IHI develops a fluidized-bed gasifier TIGAR(Twin IHI GAsifieR). It is important to [...]

Segregation of Binary Mixtures of Biomass Wastes in Clean Technology of Spouted Bed

San José M.J., Alvarez S., López L.B., Altzibar H., Universidad del Pais Vasco, ES

Spouted bed technology is suitable for the thermal treatment of biomass by combustion (San José et al., 2002) and by pyrolysis (Aguado et al., 2000, 2002; Olazar et al., 2001). Therefore, it would be adequate [...]

Segregation of Binary Mixtures of Biomass Wastes in Clean Technology of Spouted Bed

San José M.J., Alvarez S., López L.B., Altzibar H., Universidad del Pais Vasco, ES

Spouted bed technology is suitable for the thermal treatment of biomass by combustion (San José et al., 2002) and by pyrolysis (Aguado et al., 2000, 2002; Olazar et al., 2001). Therefore, it would be adequate [...]

Characterization of graphene segregated on Ni

Yu Q., Lian J., Chen Y-P, Li H., Lian J., Pei S-S, University of Houston, US

We report a surface segregation approach to synthesize high quality graphenes on Ni under ambient pressure. Graphenes were segregated from Ni surfaces by carbon dissolving at high temperature and cooling down with various cooling rates. [...]

A Novel Technique for Purification and Segregation

Mangir T., Chaves J., Chaves S., Khairatkar M., Chaves J., Chaves S., California State University Long Beach, US

In paper we describe a technique to purify and segregate carbon nano tubes (CNTs) from the iron impurities to use the CNTs for thin films. After extensive research into a proper and repeatable cleaning process [...]

A Novel Technique for Purifiction and Segregation of CNT Using Inkjet Technology

Chaves J.S., Chaves S., Chaves J.S., Chaves S., Mangir T., California State University Long Beach, US

Since Carbon Nanotubes (CNT) were discovered in the early 90’s a whole new research field has evolved. CNTs have many properties that make them desirable for the construction of nano-scale Electronics. One area that is [...]