Essays about: "alkali treatment"

Showing result 21 - 23 of 23 essays containing the words alkali treatment.

  1. 21. Study of factors influcencing the quality and yield of biodiesel produced by transesterification of vegetable oils

    University essay from Akademin för teknik och miljö

    Author : Zaloa Ares Gondra; [2009]
    Keywords : Transesterification; vegetable oils; biodiesel;

    Abstract : Biofuels are a developing kind of fuel whose origin is biomass. Among them, many different kind of fuels can be found: bioethanol, biobutanol, biodiesel, vegetable oils, biomethanol, pyrolysis oils, biogas, and biohydrogen. READ MORE

  3. 22. Emission Problems and Opportunities from Calcium Carbide Production : A STUDY OF INNER MONGOLIA HAIJI CHLOR ALKALI-CHEMICALCO. LTD. IN WUHAI, CHINA

    University essay from KTH/Industriell ekologi

    Author : Carl-Emil Larsson; [2006]
    Keywords : ;

    Abstract : This master thesis in Industrial Ecology has been carried out at Royal Institute of Technology, KTH, in cooperation with Swedish Environmental Research Institute, IVL andShandong University. It discusses the air pollution control techniques in calcium carbidemanufacturing by studying Inner Mongolia Haiji Chlor-Alkali Chemical Co. READ MORE

  4. 23. Arsenic removal using biosorption with Chitosan : Evaluating the extraction and adsorption performance of Chitosan from shrimp shell waste

    University essay from KTH/Kemi

    Author : Robin Westergren; [2006]
    Keywords : Adsorption; arsenic; Chitosan; ion-exchange; isotherm; Adsorption; arsenik; Chitosan; Jonbyte; Isoterm; Adsorción; arsénico; quitosana; intercambio iónico; isoterma; ;

    Abstract : Nicaragua is a country in which the toxic metal contamination of freshwater resources has become an increasingly important problem in certain regions posing a threat to the environment as well as to human health. Among the metals found in the waters of Nicaragua, arsenic is one of the most problematic since its long time consumption is connected to serious health problems such as cancer and neurological disorders. READ MORE