Diesel Fuel Quality

Keep and make your diesel fuel cleaner

Keep and make your diesel fuel cleaner 1024 768 Star Oilco

What is Clean Diesel?  Clean diesel is free of the contaminants that harm modern diesel engines. Today, there is a gap between ASTM diesel standards and the ISO cleanliness standards needed for use in high pressure common rail engines. Anyone operating a modern clean diesel engine is seeing the effect, including injector replacement, DPF regeneration,…

What Types of Feedstock Can Be Used To Make Biodiesel?

What Types of Feedstock Can Be Used To Make Biodiesel? 700 525 Star Oilco

To answer what feedstocks can be used to make biodiesel we need to first answer – What is Biodiesel? Biodiesel is created through a process called transesterification.  Transecterification is when an alcohol such as methanol or ethanol is added to an oil or fat.  This creates methyl esters and glycerin.  Methyl esters is the scientific…

Oregon Biodiesel and Ethanol Fuel Mandates

Oregon Biodiesel and Ethanol Fuel Mandates 1024 640 Star Oilco

Oregon Biofuel Blending Requirements for Gasoline and Diesel. Oregon law has a 5% Biodiesel and 10% Ethanol fuel blend mandate. In Oregon, you can expect to buy a biofuel with every gallon of gas or diesel, whether you are buying at a retail pump or commercially delivered bulk fuel. Unless you are expressly seeking out…

Fixing the problems with bugs growing in your diesel

Fixing the problems with bugs growing in your diesel 1024 512 Star Oilco

What to do about Biological Growth in Diesel Fuel. Fuel Marketer News has two great articles on biological growth in fuel tanks. Star Oilco as a diesel fuel delivery provider in Oregon and Washington is all to familiar with this emerging problem with ultra-low sulfur bio-diesel blend fuels. Where there is water, bugs can grow…

Tier 4 Engines and Diesel Contaminants – Donaldson White Paper

Tier 4 Engines and Diesel Contaminants – Donaldson White Paper 683 1024 Star Oilco

Managing bulk diesel fuel storage has become more complex in recent years. Especially in Oregon and Washington the chance of water finding it’s way into your fuel tank is a real concern. If water gets in your bulk fuel biological growth or “hum bug” won’t be far behind.  Donaldson has positioned itself with real concrete…