biodiesel refinery

used cooking oil making biodiesel machine, biodiesel refinery

1. Introduction of Kingdo Biodiesel Making Machine

To adapt to the market change at home and abroad, and the significant features of scale merits regarded as the development trend in oil industry, Henan Kingdo Industrial Co., Ltd, has sucessfully developed the fuel used biodiesel project by taking unfit human consumption and waste animal and vegetables oil as raw meterials, which extends the productivity and reduces the cost. It is the green health concept that guiding the enterprise brand benefit and temporizing to the requirement of market development.

2.Scale of Biodiesl Projects Construction

Raw material receiving 1~ 300t/d

Raw material storage scale ~20000t

Pre-treatment workshop 50~200t /d

Synthetic refining workshop 50~200t /d

3.Main Material of Biodiesel Making Machinery

• soybean oil, rapeseed oil, sunflower oil, palm oil
• animal oil
• acidulated oil
• used cooking oil

• Biodiesel is a clean burning renewable fuel made using 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.

• Biodiesel has reduced exhaust emissions compared to petroleum diesel fuel.

• Biodiesel has lower toxicity compared to petroleum diesel fuel.

• Biodiesel is safer to handle compared to petroleum diesel fuel.
• Engine is starting at low temperature(-10C).
• It not belongs to dangerous cargo, so it’s easy to transport.
• There is less sulfur and aromatic alkyl in biodiesel, so it's less harmful to human and environment.
• As a kind of renewable energy sources, the biodiesel will not finised.
• The supply of biodiesel is not controlled by OPEC, it’s benefit to the stability of international petroleum market.

5. Processes of Biodiesel Production Workshop

(1) Physical degumming: first of all, using oil hydration or phosphoric acid-etching method, remove the phospholipids and colloid and other substances, and then preheating, dehydration the oil.

(2) Methanol esterification: adding excess methanol into the raw oil material, with the acid catalyst, conduct pre-esterification, changing free acid into methyl ester.

(3) Continuous ester exchange: the pre-esterification oil together with methyl alcohol, adding little NaOH as catalyst, under a certain temperature and atmospheric pressure, conduct ester exchange, then get methyl ester.

Using two-step reaction, through a specially designed separator continuously eliminate the glycerin engendered in the reaction, make the ester exchange continuously.

(4) Gravity precipitation, water washing and stratification.

(5) Glycerol separated from crude methyl ester.

(6) Biodiesel refined.

The whole process is closed-circuit circulation, all raw material comprehensive utilization, cleaner production. Roughly described as follows:

Raw material pretreatment (dehydration, deodorization, purification )-----the reaction kettle (methyl ester+ alcohol catalyst + 70°C) -----stirring reaction N hours----precipitation separation line of mixed alcohol----methyl distillation----recovery of alcohol----methyl ester distillation----finished product.

6. Relative Machines Pictures of Biodiesel production Plant and Biodiesel Making Machine

7. Advantages of Kingdo Biodiesel Making Project and Machine

• successful projects construction
• professional design
• direct manufacturer
• turnkey project
• edible oil project, grain processing, biodiesel and biogas project experience for more than 17 years