Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Jan Erik Mattsson"'
Autor:
Pål Börjesson, Sven-Erik Svensson, Jan Erik Mattsson, Charlott Gissén, Ivo Achu Nges, Thomas Prade, Mikael Lantz, Emma Kreuger, Lovisa Björnsson, Håkan Rosenqvist
Publikováno v:
Biomass and Bioenergy. 64:199-210
Analyses of six crops grown in southern Sweden for biogas production (hemp, sugar beet, maize, triticale, grass/clover ley, winter wheat) showed varying performance regarding methane yield per hectare and energy input and costs in the production and
Effect of harvest date on combustion related fuel properties of industrial hemp (Cannabis sativa L.)
Publikováno v:
Fuel. 102:592-604
Energy crops can increase biomass availability for large-scale biomass-fired heat, power and CHP plants, which can contribute greatly to mitigation of greenhouse gas emissions. Industrial fibre hemp ( Cannabis sativa L.) is a potential high biomass a
Publikováno v:
Resources, Conservation and Recycling. 66:27-39
Phosphorus is an important nutrient in plant cultivation. Global reserves of phosphate rock worth mining are limited. Reuse of phosphorus in wastewater is therefore important. This LCA study assessed the environmental impact of four ways to supply Sw
Publikováno v:
Biomass and Bioenergy. 35:3040-3049
This study examined the energy yield of hemp (Cannabis sativa L.) cultivated for energy purposes under cold climate conditions in Northern Europe. Split-plot field trials were carried out over three consecutive years to investigate different nitrogen
Publikováno v:
Ecological Engineering. 29:260-271
Extensive vegetated roofs are becoming popular as a way to improve the environmental quality of cities. As more vegetated roofs are installed, there is a need for knowledge pertaining to maintenance and impact vegetated roofs have on stormwater quali
Publikováno v:
Biomass and Bioenergy. 26:107-113
Solid biofuels such as wood chips are common fuels in many heating plants. The fuels are by nature heterogeneous and the fuel particles can form a stable structure across openings, which may stop the fuel flow in the feeding systems of heating plants
Autor:
Jan Erik Mattsson, Pieter D. Kofman
Publikováno v:
Biomass and Bioenergy. 24:429-435
Different systems for harvesting and storage of wood fuel from willow shoots give fuels with different particle size distribution, particle shape and moisture content. These factors influence the tendency for wood fuel particles to form a stable brid
Publikováno v:
Fuel Processing Technology. 76:23-39
Wood fuel powder cut in various types of impact mills and knife mills was characterised using sieve analysis, laser diffraction, image analysis and a funnel method for measuring the tendency to bridge. In addition, this study aims to find the relatio
Autor:
Jan Erik Mattsson
Publikováno v:
Biomass and Bioenergy. 12:199-210
Solid biofuels with poor flow properties can cause problems in heating and power plants. Bridging over openings is one problem that was studied for chopped reed canary grass (Phalaris arundinacea) and wheat straw (Triticum aestivum) mixed in differen