Essays about: "filter cleaning"

Showing result 16 - 20 of 25 essays containing the words filter cleaning.

  1. 16. Smart Clustering System for Filtering and Cleaning User Generated Content : Creating a profanity filter for Truecaller

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Arvin Moradi; [2013]
    Keywords : Java; REST; Jersey; filter; linear function; MongoDB; Maven; String matching; algorithm; B-Tree; Hashmap; Aho-Corasick;

    Abstract : This thesis focuses on investigating and creating an application for filtering user-generated content. The method was to examine how profanity and racist expressions are used and manipulated to evade filtering processes in similar systems. Focus also went on to study different algorithms to get this process to be quick and efficient, i.e. READ MORE

  3. 17. Product Development; Water-cleaning Device for the Boat Wash, Miniwash

    University essay from KTH/Marina system

    Author : Birger Cederlund; [2012]
    Keywords : ;

    Abstract : Antifouling paints are a big enemy to the marine ecosystem.  Many tons of copper,  zinc  and  other  harmful  substances  are  released  into  the  environment each year, in Sweden alone.  This study concentrates on the mechanical antifouling method, using boat washes instead, which is a more sustainable alternative. READ MORE

  4. 18. Biochar and activated carbon filters for greywater treatment : comparison of organic matter and nutrients removal

    University essay from SLU/Dept. of Energy and Technology

    Author : Christina Berger; [2012]
    Keywords : Phosphorous removal; Nitrogen removal; Vertical flow; Anionic;

    Abstract : Activated carbon has long been used for the treatment of water. The industrial activation processes increase the environmental footprint and cost of this product. READ MORE

  5. 19. Comparing Cork Filters to Conventional Sand Filters : A Pilot Study of Process Water Treatment

    University essay from Avdelningen för systemteknik

    Author : Ulrika Bohlin; [2011]
    Keywords : sand filter; cork filter; stress experiment; cork; sorbent;

    Abstract : Process water is used for cooling and for transporting material in all kinds of industries. To clean the water for reuse, various types of filters can be used. Many conventional process water treatment plants incorporate sand filters, which readily clean the water from suspended matters. READ MORE

  6. 20. ECC-D4 Electostatic Oil Cleaner Design for Heavy-Duty Gas Turbine Applications

    University essay from Mekanisk värmeteori och strömningslära

    Author : Murat Gorur; [2010]
    Keywords : Energy System; Electrostatic Cleaner; Gas Turbines; Electrostatic Field; Turbine Oil; Oil Clenaer;

    Abstract : The turbine technology improvements from 1980 onwards have considerably increased mechanical and thermal stresses on turbine oils which, cause oil oxidation and thereby turbine oil degradation (Livingstone et al., 2007; Sasaki & Uchiyama, 2002). READ MORE