Fuel additive composition and its preparation
A technology for fuel additives and compositions, which can be applied in the directions of fuel additives, fuels, and liquid carbon-containing fuels, and can solve problems such as limited slurry stability.
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Examples
Embodiment 1
[0107] Example 1 : Preparation of fuel additive composition - batch size 1000kg
[0108] 20kg RE610 and 270 kg of rapeseed methyl ester (RME) with a moisture content of Sweden) to form a homogeneous mixture.
[0109] Then 690 kg of magnesium hydroxide powder dried to a moisture content of <0.5 wt% was gradually added under continuous stirring, raising the temperature to about 50°C to form a premix.
[0110] The premix was then transferred to a basket mill ( 2, Obtained from MirodurSpA, Aprilia, Italy, motor efficiency is 55kw) In the container, the zirconium balls with a diameter of 0.8mm are housed in this container as abrasive, start rotating the basket and accelerate until the powder is fully loaded.
[0111] The temperature is raised to 75-85°C, which is strictly below the upper limit where the decrease in viscosity due to the increase in temperature gives the abrasive balls a chance to contact each other.
[0112] Holding the temperature steady until samples taken...
Embodiment 2
[0115] Example 2 : Preparation of fuel additive composition - batch size 1000kg
[0116] 40kg RE610 and 270kg diesel oil (grade 1) in a dissolver vessel (Dissolver DTM49 from Westerlins Maskinfabrik AB, Sweden) to form a homogeneous mixture.
[0117] Then 690 kg of magnesium hydroxide powder dried to a moisture content of <0.5 wt% was gradually added under continuous stirring, raising the temperature to about 50°C to form a premix.
[0118] The premix was then transferred to a basket mill ( 2, Obtained from MirodurSpA, Aprilia, Italy, motor efficiency is 55kw) In the container, the zirconium balls with a diameter of 0.8mm are housed in this container as abrasive, start rotating the basket and accelerate until the powder is fully loaded.
[0119] The temperature is raised to 75-85°C, which is strictly below the upper limit where the decrease in viscosity due to the increase in temperature gives the abrasive balls a chance to contact each other.
[0120] Holding the tem...
Embodiment 3
[0123] Example 3 : Magnesium Oxide Structure Comparison
[0124] In order to compare the structure of magnesium oxide having a porous structure obtained by subjecting magnesium hydroxide to a high temperature and the structure of magnesium oxide obtained by dehydrating magnesium hydroxide at a relatively low temperature, the following experiment was performed.
[0125] The three magnesium hydroxide powder samples used had an average particle size distribution of 400 nm, a lognormally estimated cross-sectional function of δ=0.4 and a moisture content of <0.5 wt%, and were used in equal amounts by weight. The samples were rapidly heated in a furnace at 450°C, 1000°C and 1300°C, respectively.
[0126] Analysis of samples treated at 1000°C showed that the surface area was determined by BET8.66m of the hydroxide particles 2 / g rises to the BET of porous oxide particles 10.38m 2 / g. Density from Mg(OH) 2 About 2.3g / cm 3 down to 1.36 g / cm of converted MgO crystals 3 (measured...
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Abstract
Description
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