449 uppsatser · sida 23 av 30
En jämförande studie om ädelmetallers diversifieringsegenskaper
… ratio is used to measure the profitability of precious metals by measuring the yield relative to the total risk. The study also measures precious metals correlation with shares.
En litteraturstudie och rötning i labbskala
… pea residue as the machine being used is expensive and the increase in methane yield as a result of chopping is too small for the pretreatment to be worthwhile. The cost for collecting and chopping the pea residue has been estimated to 473 SEK per hectare or 0,1 SEK per …
The influence of calcium and magnesium on the expellation of arsenic in the fluidized bed furnace
… mechanisms behind the formation of these stable arsenic compounds. In order to yield an increased expellation of arsenic in the fluidized bed furnace. Thermodynamic calculations were made by the computer programme FactSage and roasting experiments with ore concentrates were …
Marknaden för så kallade ”High Yield Bonds” ” högavkastande obligationer ” har under det senaste årtiondet genomgått en remarkabel utveckling, särskilt i Europa. Ett ökat antal ?non-investment grade?-företag söker strategiskt att emittera dessa obligationer för att finansiera …
… were that the plasma coated cylinder liner wears too aggressively in order to yield a ranking of the piston ring coatings based on the parameters of friction and wear resistance. It is therefore proposed that an alternative coating on the cylinder liner should be developed …
Med avseende på friktion och nötningsmotstånd
… were that the plasma coated cylinder liner wears too aggressively in order to yield a ranking of the piston ring coatings based on the parameters of friction and wear resistance. It is therefore proposed that an alternative coating on the cylinder liner should be developed …
… the marginal for a wall thickness of two millimeters, to fall short of the yield stress in the most critical process, is good. Fault of processing, caused by elastic deformation, is about ten percent and therefore corresponds to the specifications. Thus can the wall thickness …
… the marginal for a wall thickness of two millimeters, to fall short of the yield stress in the most critical process, is good. Fault of processing, caused by elastic deformation, is about ten percent and therefore corresponds to the specifications. Thus can the wall thickness …
… assumptions regarding heat transfer and investment cost calculations yield a yearly net saving for a typical Swedish pulp mill at over 5 MSEK with a return on investment at 7years.
… of 6 % and an initial investment of 5.78 billion SEK the economic analysis yielded a net present value of -3.53 billion SEK. A higher price of electricity or an alternate income, for example by district heating, would be required to make the plant profitable. It would require a …
En studie av sex arenor.
… needs to be profitable for the investor. In cases where the economic yields are not enough there needs to be some other kind of incentive to go through with the investment. A typical incentive is that the arena turns out to be better than alternative investments and that, in a …
Hur kan priset motiveras utifrån det man vet om framtida kassaflöden?
Det finns idag en trend i viljan att investera i samhällsfastigheter, det vill säga fastigheter där olika typer av samhällsservice bedrivs. Fördelen med denna typ av investeringar är att ägarna kan teckna långa hyresavtal med kommuner, landsting och staten som hyresgäst, vilket …
… ash content leads to secondary reactions in the reactor, which leads to lower yields of bio-oil. Because of this the knots are not an optimum raw material for fast pyrolysis. At the same time high amount of extractives in the biomass might result in a to two phase liquid …
Metoder för att sänka återledningstemperaturen
… of the Calculations shows that a very efficient bio-mass dryer is needed, if yield of investments should be made possible. An Investment of 4,27 Mkr, in a dryer, could at a such criterium return 60000 kr/year, if the price of the biomass is 190kr/MWh. Furthermore this also …
… If the content of the plants is above thethreshold limit value, entire yields may have to be destroyed. In order to preventcontamination or decrease the content countermeasures can be taken. The impact of thebiomass, leaf area index (LAI) and growth stage of the plant on the …
