Is it ok to use non trans fat waste oil to produce biodiesel?

1. Can waste cooking oil be used to produce biodiesel?
2. Which oil is best for making biodiesel?
3. How can a free fatty acid impact biodiesel production?
4. How do you convert any given oil into biodiesel?
5. Can you make biodiesel without methanol?
6. Is it possible to use a base catalyst in vegetable oil for biodiesel production?
7. Which is the most promising biodiesel crop?
8. Why is canola oil good for making biodiesel?
9. Is biofuel bad for your engine?
10. What is the effect of free fatty acid in oil?
11. How do you remove free fatty acids from oil?
12. What is free fatty acid in oil?
13. Which is the most preferred method of biodiesel?
14. Is biodiesel the same as diesel?
15. Which plant is used for biodiesel production?

Can waste cooking oil be used to produce biodiesel?

Waste cooking oil (WCO) was converted into biodiesel. Alkali catalyzed trans-esterification was adopted. A 94% FAME yield was achieved using 1% catalyst at 50 °C. Acid pretreatment and alkali trans-esterification is viable for biodiesel production from WCO.

Which oil is best for making biodiesel?

All of these products consist of chemicals called triglycerides, so biodiesel can be made from soybean oil, canola oil, beef tallow, and pork lard, and even from such exotic oils as walnut oil or avocado oil. Even used cooking oil or waste oil can be used to make biodiesel.

How can a free fatty acid impact biodiesel production?

Results show that the FFA content of the samples influence on biodiesel yield and purity. It has been observed that the yield of methyl ester (ME) decrease from 97.2% to 95% by increasing the FFA content of the oil from 0% to 4%.

How do you convert any given oil into biodiesel?

Base-catalyzed transesterification reacts lipids (fats and oils) with alcohol (typically methanol or ethanol) to produce biodiesel and an impure coproduct, glycerol. If the feedstock oil is used or has a high acid content, acid-catalyzed esterification can be used to react fatty acids with alcohol to produce biodiesel.

Can you make biodiesel without methanol?

Of Course Yes, Biodiesel can be produced by the reaction of vegetable oil with any alkyl source such as methanol, ethanol, dimethyl carbonate, methyl acetate, ethyl acetate.... etc.

Is it possible to use a base catalyst in vegetable oil for biodiesel production?

In order to eliminate saponification reaction (formation of soap when FFA reacts with homogenous base catalyst) vegetable oil can be pretreated with acid catalyst, which esterifies free fatty acid to form esters of free fatty acid (biodiesel).

Which is the most promising biodiesel crop?

Corn and, to a lesser extent, soybeans and milo are the only crops to date that have proven economically-viable for industrial-scale biofuel production in the U.S. (large quantities of sugarcane ethanol are produced in tropical countries, such as Brazil).

Why is canola oil good for making biodiesel?

Besides its high oil content, canola delivers several other important advantages to biodiesel makers and users. At 7 percent saturated fat, canola has the lowest saturated fat level of all major vegetable oils. The low saturated fat content of canola oil means improved cold weather performance of the biodiesel.

Is biofuel bad for your engine?

The impact of poor-quality biodiesel will probably not be immediately noticeable in the operation of your engine, but over time deposits, corrosion, and damage can accumulate until your engine catastrophically fails.

What is the effect of free fatty acid in oil?

FFA can act as pro-oxidants in oils by speed up the rate of hydroperoxide decomposition. Thus, high FFA content in the oil may cause further oxidation and lead to development of offensive taste and flavor in the oil. FFA content is one of the most important concerns in the refining of edible oil.

How do you remove free fatty acids from oil?

Removal of FFA from vegetable oils containing high free fatty acids which are used in the industry for production of biodiesel is achieved by addition to the oil of an alkali catalyst (NaOH, KOH or NH ₃) dissolved in methyl alcohol or ethyl alcohol.

What is free fatty acid in oil?

Free fatty acids (FFA) are produced by the hydrolysis of oils and fats. ... Since FFA are less stable than neutral oil, they are more prone to oxidation and to turning rancid. Thus, FFA is a key feature linked with the quality and commercial value of oils and fats.

Which is the most preferred method of biodiesel?

Due to the quality of the fuel produced, the transesterification method is the most preferred way to produce biodiesel from diverse feedstock types. Through this method, oils and fats (triglycerides) are converted to their alkyl esters with reduced viscosity to near diesel fuel levels.

Is biodiesel the same as diesel?

Developed from vegetable or animal fats, biodiesel is functionally identical to petroleum diesel. Adherents claim it pollutes much less than regular diesel. Biodiesel is most commonly sold in blends with normal diesel; B5, which is 5 percent biodiesel and 95-percent petroleum diesel, and B20, or 20 percent bio diesel.

Which plant is used for biodiesel production?

Biodiesel is a biofuel that can be blended with normal diesel. Biodiesel can be made from oils which have been extracted from plants such as palm, soybean, oilseed rape, or sunflower.