What is Biodiesel?

Biodiesel fuel is a liquid fuel made up of fatty acid alkyl esters, fatty acid methyl esters (FAME), or long-chain mono alkyl esters. It is produced from renewable sources such as vegetable oils and animal fats and is a cleaner-burning replacement for petroleum-based diesel fuel.
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One

In the fundamental biodiesel production process, vegetable based oils and animal fats are converted into biodiesel using a process called transesterification. Vegetable oils and animal fats are primarily composed of triglycerides , which are a combination of fatty acid esters and glycerin.

Two

The oils and fats are filtered and preprocessed to remove water and contaminants. If free fatty acids are present, they are removed or transformed into biodiesel using special pretreatment technologies.

Three

The pretreated oils and fats are then mixed with an alcohol (methanol or ethanol) and a strong alkali catalyst (sodium or potassium hydroxide). The oil molecules (triglycerides) are broken apart and reformed into methyl/ethyl esters and glycerin, which are then separated from each other and purified.

Benefits of Working with RBF

BQ 9000 Certified

RBF is BQ 9000 certified and produces ASTM D6751 biodiesel meeting the most current standards for quality.

ISCC Certified

RBF is a certified biofuel producer under the International Sustainability and Carbon Certification (ISCC) program.

Strategically Located

RBF is strategically located in Port Neches with access to a deepwater port, and major rail line, and is in close proximity to major petroleum refineries.

Experienced Staff

RBF has an experienced staff with expertise in biodiesel and glycerin production, logistics management, and commodity marketing.

Resource Center

Download everything you need to get started with RBF in one easy to use and navigate Resource Center.