Biodiesel Production Line suppliers About the raw material analysis of biology derv
Biology derv is to point to by use vegetable oil (fatty acid triglyceride) with alcohol (methanol or alcohol) the ester of fatty acid odd alkyl that gets via ester trade reaction, the most typical is ester of fatty acid armour. Compare with photograph of traditional petrifaction the sources of energy, its sulfur and aromatic hydrocarbon content tall, 16 alkyl are worth low, flash point tall, have good lubricity, can add in fossil derv partly.
The raw material of biology derv basically originates move industry of vegetable oil, meal naturally to abandon grease to wait. Grease is the mixture of a variety of complex organic compounds, bases is glycerine 3 fatty acid vinegar, comprise glycerine the fatty acid great majority of 3 fatty acid cruel is to contain even carbon atomic straight catenary complete is acerbity, discover odd carbon atomic in individual grease only shuttle acid and contain a catenary or replace base shuttle is acerbity. Condition of the origin as a result of grease, breed, treatment and custodial circumstance different, the difference of quality actor bad of grease is bigger.
Use as the grease of biology derv raw material, basically analyse its moisture, acid value, not the quality index such as content of value of dissolve sex impurity, saponification, iodine number, total fatty acid. Through analysing moisture, acid value and total fatty acid the character; with respect to preliminary and can affirmatory grease is worth according to saponification and acid value, calculable the quality of average and opposite element that gives grease, fatty acid and basis of glycerine content; iodine number, can figure the not saturated degree of grease, the basis; basis that regards an evaluation as stability of biology derv raw material not saponification content content, dissolve in knowable path grease or jumbly the material that has the similar oil that more or less is alkaline saponification, the character impact of the diesel oil of matter of the opposite that take a person of this kind of material is very big.
The article rectifies tonsorial cloth by Henan China peaceful, reprint ask give chapter and verse for