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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Naftos produktus sugeriančių biosorbentų tyrimas ir įvertinimas / Investigation and evaluation of biosorbents for oil products

Vaišis, Vaidotas 16 September 2005 (has links)
The goal of the dissertation is to carry out complex tests of biosorbents that absorb oil products and to analyse the sorbtion process using local raw materials for the elimination of the spilled oil products. Objectives of the paper: • to assess the sorption properties of materials used for the elimination of oil products; • to identify the optimal material for the production of a sorbent of local raw materials; • to carry out complex experimental tests of a sorption process; • to find out the physical parameters of sorbents of oil products; • to carry out experimental tests of water absorption; • to carry out tests of the efficiency of sorption off the water surface; • to find out the residual part of the material being sorbed; • to carry out experimental tests of the full capacity of sorption; • to carry out tests of thermal modification of biosorbents; • to find out the impact of sorbent fraction on the sorption properties; • to carry out experimental tests of cleaning of the polluted water with the help of biosorbents; • to perform a mathematical modelling of the sorption process.
2

Naftos produktus sugeriančių biosorbentų tyrimas ir įvertinimas / Investigation and evaluation of biosorbents for oil products

Vaišis, Vaidotas 16 September 2005 (has links)
The goal of the dissertation is to carry out complex tests of biosorbents that absorb oil products and to analyse the sorbtion process using local raw materials for the elimination of the spilled oil products. Objectives of the work: · to assess the sorption properties of materials used for the elimination of oil products; · to identify the optimal material for the production of a sorbent of local raw materials; · to carry out complex experimental tests of a sorption process; · to find out the physical parameters of sorbents of oil products; · to carry out experimental tests of water absorption; · to carry out tests of the efficiency of sorption from the water surface; · to find out the residual part of the material being sorbed; · to carry out experimental tests of the full capacity of sorption; · to carry out tests of thermal modification of biosorbents; · to find out the impact of sorbent fraction on the sorption properties; · to carry out experimental tests of cleaning of the polluted water with the help of biosorbents; · to perform a mathematical modelling of the sorption process.

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