Essays about: "hammer mill"

Showing result 1 - 5 of 6 essays containing the words hammer mill.

  1. 1. Increase of biogas production by incorporating residual streams from agriculture

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Stephanie Fjäll; [2022]
    Keywords : Anaerobic digestion; Agricultural residue; Lignocellulosic biomass; Mechanical pretreatment; Biogas production; Biorefinery; Chemical engineering; Agriculture and Food Sciences; Technology and Engineering;

    Abstract : To expand the biogas production in Region Västra Götaland (RVG), residual streams from the agricultural sector can function as a large-scale supplier of biomass. The production of biogas decreases the dependence of fossil fuels and the digestate that is formed can also be returned to the agricultural sector, creating a closed loop. READ MORE

  3. 2. Wood powder production with a novel milling technology : analysis of specific energy consumption and of the product’s bulk properties

    University essay from SLU/Department of Forest Biomaterials and Technology (from 131204)

    Author : Tobias Holdo; [2020]
    Keywords : log mill; hammer mill; tapped density; loose density; hausner ratio; biomass; flowability;

    Abstract : The interest for lignocellulose biomass has grown strongly in the last decades due to its potential to substitute fossil fuels. Pre-processing of biomass is of-ten needed to enable utilization of its full potential. A common pre-processing step is milling where the biomass is fractionated into wood powder usable for e.g. READ MORE

  4. 3. Particle and feeding characteristics of biomass powders

    University essay from Institutionen för tillämpad fysik och elektronik

    Author : Joel Falk; [2013]
    Keywords : Biomass; Powder;

    Abstract : Milling of biomass is a necessary key step in suspension gasification or powder combustion. Milled biomass powders are often cohesive, have low bulk density and poor flowability leading to costly problems in fuel handling. READ MORE

  5. 4. Recycling of Glass Fiber Composites

    University essay from Högskolan i Borås/Institutionen Ingenjörshögskolan

    Author : Ramesh Krishnamoorthi; Zhang Shinzhao; [2012]
    Keywords : polypropylene pp ; maleic anhydride modifie polypropylene mapp ; grinded and microwave pyrolyse composites mgc ; grinded composites gc ; neoxil; virgin glass fiber; caco3; hammer mill fiber; micro-compounder; injection; termogravimetric analysis tga ; tensile testing; gcmsanalysis; dynamic mechanical analysis; microwavepyrolysis; different scanning calorimetry dsc ; distillation; polymer oil;

    Abstract : Composites are the materials which can be used for a wide variety of applications andproducts such as sports equipment, aerospace and marine because of light and stiffnessproperties. Composites are often made from thermoset resin with glass fibers. READ MORE

  6. 5. Teknik för egen foderberedning

    University essay from SLU/Dept. of Rural Buildings and Animal Husbandry [LBT]

    Author : Kristin Brodin; Erik Westerdahl; [2008]
    Keywords : foder; malning; kvarnar; beredning;

    Abstract : There is an uncertainty in the market for grain forcing the meat/milk producers to review alternative feeds to a larger extent, in order to get control over the feed costs. This has led to that the meat/milk producers need to have a good knowledge regarding how the different feeds influences the animals and which technical equipment to use for handling. READ MORE