What Is Biodiesel?

What Is Biodiesel? Biodiesel is an alternative fuel similar to conventional or ‘fossil’ diesel. Biodiesel can be produced from straight vegetable oil, animal oil/fats, tallow and waste cooking oil. The process used to convert these oils to Biodiesel is called transesterification. This process is described in more detail below. The largest possible source of suitable

Why Crude Oil Needs to be Refined

Crude oil needs to be refined in order to transform it into a range of useful products for industry and consumers. Refining Crude Oil for Use The gasoline or diesel we put in our car, the fuel oil we burn to heat our homes in winter and the natural gas we use to cook are all fuels and sources of heat

How to Make and Distinguish Sesame Oil?

Roast method of sesame oil 1. Screening. Remove the dust and impurity among the sesame with a fine sieve, and remove the light dust and immature seeds with dustpan. 2. Rinsing. Pour water into disk or cylinder, and put sesame into water and stir for 10-15 minutes. After removing the floating dregs, take the sesame out of water.