Biogas raw materials kinds, quantity per day, total solid rate, volatile solid rate, project site temperature in winter, biogas usage.
If the raw material is organic waste water, then BOD, COD, SS, PH, temperature are required.
The main composition are about 50% to 70% methane, about 30% to 40% Carbon Dioxide (CO2), Others: Hydrogen Sulfide (H2S), hydrogen(H2), Carbon monoxide (CO) and other gases, about 5% or less than 5%.
Biogas is kind of a combustible gas, generated by methane microorganisms under anaerobic fermentation conditions. Biogas is a mixture with different kinds of combustible gases.
l human, livestock manure, waste water
l Aerobic residual sludge
l Organic waste
l Industrial organic waste water, such as: food waste water; Pharmacy waste water; Brew wine waste water; Starch waste water
Generate electricity, cooking, heating, fuel for car(CNG)
Mainly include digesting tank, stir machine, biogas holder, biogas purifying system(dehydration system, desulfurization system).
Kingdo company using medium temperature (35℃) anaerobic fermentation technology. If classified by fermentation category, it can be divided into 2 categories: Wet fermentation (fermentation density TS% (TS = Total Solid) less than 15%). include CSTR, PFR, UASB technology. Dry fermentation (fermentation density TS% (TS = Total Solid) more than 15%).
The low temperature fluidity of diesel is a very important performance for biodiesel engines operated in open air, especially at low temperatures. The freezing point of biodiesel fuel does not indicate the minimum temperature that biodiesel may be used because it begins to crystallize wax at temperatures above 5-10°C. Although the oil has a certain degree of fluidity, it is possible to block the oil pipeline and filter and then causing fuel interruption.
Using of cloud point, pour point or cold filter point to express the low temperature fluidity of biodiesel and provisioning that the indicators are selected according to region and season reflects the usage of biodiesel at low temperature. Usually we specify that the cloud temperature is 6 ℃ higher than the minimum temperature in the where biodiesel is used.
Cold filter point: It refers to the maximum temperature at which it is less than 20ml per minute when the test oil going through the filter, and the temperature has a good correspondence with the actual use of the boundary temperature and has been widely used. China also intends to combine the temperature conditions to determine the cold filter point or pour point of diesel as a fuel flow indicators at low temperature according to the region and season.
Cloud point: It refers to the temperature at which the light oil (including diesel) becoming turbid from transparent under the conditions of the cooling process. The reason for generating turbidity is that the n-alkanes begin to form tiny grains at low temperatures which cannot be observed with the naked eye.
Pour point: It refers to the temperature that the temperature at which placing the tubes flat for 5 seconds without the sample flowing pluses 3.
Mositure, Impurity, Free fatty acid and Phosphorus.
The production process is continuous.
Methanol, phosphoric acid, caustic soda.
Workshop without esterification process produces no waste water, while workshop with esterification process produces little waste water which is generally less than 3% of the yield.
Glycerol, plant asphalt.
More than 90%.
Biodiesel produced by our machine is in line with GB GB / T20828-2014, basically equivalent to American Standard ASTM D6751.
No, it depends on the acid value and the water and impurity content rate of the oil.
Chemical method and enzymatic method.
Chemical method: mainly include pretreatment, esterification, transesterification, methyl ester distillation, and methanol recovery.
5-500 tons per day. 5-500T/D
Vegetable oil, animal oil, microalgae oil, used cooking oil, acid oil.
Burning fuel oil, Vehicular use, Biodiesel generators, Railway usage, Aircraft usage,Chemical products(surfactants, emulsifiers).
Biodiesel is a clean burning renewable fuel made from natural vegetable oils and fats. Biodiesel is made through a chemical process which converts oils and fats of natural origin into fatty acid methyl esters (FAME).
Biodiesel is intended to be used as a replacement for petroleum diesel fuel, or can be blended with petroleum diesel fuel in any proportion. Biodiesel does not require modifications to a diesel engine to be used.