RAW MATERIALS FOR BIOGAS PLANTS

Raw materials for biogas plants are used as fuel in biogas production. The raw materials have different properties and produce different amounts of biogas.

Raw lecithin

Content of individual elements
  • Total fat content: 40%
  • Of which phospholipids: 20%
  • Ash content: 10%
  • Water content: 50% pH: 7-8.2
  • Amount of produced biogas: 800m3 / 1t
  • Delivery: tank approx. 25 Tons
  • Appearance: brown-green slurry

Winterizing cake

Content of individual elements
  • Raw protein: 3.0%
  • Crude fiber: 30.0%
  • Crude Oil and Fats: 55.0%
  • Crude Ash: 1.3%
  • The amount of biogas produced: 700 m3 / 1 t.
  • Delivery: in container about 10 tons
  • Appearance: Brown matter saturated with oil.

G phase

Properties: Specified values / Analysis method
  • Apearance: Brown-clear / Visual
  • Density at 15 ° C, kg / m3 optimum: 1010-1110 / EN ISO 3675
  • Glycerol content,% m / m, optimum: 45.0-67.0 / ISO1066
  • Kinematic viscosity at 40 ° C, mm² / s, optimized: 20-70 / EN ISO 3104
  • Methanol content,% m / m, optimum: 5.0-19.0 / EN 14110
  • Water content (Karl Fischer),% m / m, optimum: 3.0-10.0 (7.0) / EN ISO 12937
  • Ash content % m / m, optimum: 2.5-4.5 (3.5) / ASTM D 482
  • Soap content % m / m, optimum: 13.25 (22) / RCPL -012-B
  • Organic Substance Content (SOAP + RME + FFA),% m / m, optimum: 10-30 (28) / DGF – E – III 9a
  • Alkaline mg KOH / g, max: 12-18 / DIN 51369
    pH 10% aqueous solution, optimization: 7,0-12,0 / DIN 51369