biodiesel processing machine 1. stable process peferman 2. simple operation 3. small investment of equipm
The equipment is used to chemical industry field, raw material can be plant oil,animal oil,catering waste oil, acid oil etc.. It contains the international advanced pre-processing section, esterification process and distillation process, and it meets the European Union Standards(Patent No.: ZL200920089138.8). The prodution steps are as follows:
1. Preprocessing section of bio-oil: when heated to 65-70°C, bio-oil is leached to remove impurities.
2. Drying section: bio-oil without impurities is dehydrated and dried.
3. First esterification reaction: adding bio-oil dehydrated to methanol including 3% sulfuric acid, first esterification reaction starts, and it will take 1.5—2.5 hours.
4. Second esterification reaction: this esterification reaction will take 9—12 hours.
5. Vacuum drying section: Second esterification reactants are dried with vacuum, removing moisture, reducing water content below 3%.
6. Distillation section: with vacuum state, second esterification reactants after vacuum drying section are heated to 220°C, biodiesel forms by steaming. Then cooling biodiesel to be liquid, the liquid biodiesel is just finished biodiesel.
7. Methanol fine-distillation: after biodiesel is isolated, the remaining methanol liquid is distilled to form methanol. Methanol cooled can be reused.
Bio-oil can be plant oil, animal oil or high acid-value waste oil.
Advantages: 1. stable process pefermance
2. simple operation
3. small investment of equipment
4. high conversion rate( up to 85%)
Specifications: 5T/D---300T/D
Pls offer the detailed processing capacity or biodiesel yield you require when inquiry.
china hot sell biodiesel processing machine
