The Ideal Fuel Biocide Microbial contamination through the supply chain has been well documented over the years. All fuel is susceptible to microbial contamination and you would be hard pressed to find a fuel system that did not have some level of contamination. Systems that… Read More »A Biocide Analysis, Recap
Morpholine Biocides Part 3 of A Biocide Analysis examines NMEND biocides. They are also referred to as nitrobutylmorpholine or morpholine. NMEND was originated in 1972 and like almost every other fuel biocide, it is repackaged or relabeled under a variety of brand names and produced… Read More »A Biocide Analysis, Part 3
Isothiazolinone Biocides Part 2 of our series, A Biocide Analysis, examines CMIT/MIT chemistry using the same 6 attributes: solubility, potency, compatibility, acceptability, stability and handleability. Since its introduction in the late 1970’s as a preservative and popularization in the 1980’s, CMIT/MIT has been used in… Read More »A Biocide Analysis, Part 2
Thiocyanate Biocides The last several posts delved into fuel quality management specific to certain industries. In each one the conclusion was the same. Use a quality biocide – specifically Biobor JF – at least quarterly to effectively eliminate microbial influenced fuel quality issues. To continue… Read More »A Biocide Analysis, Part 1
Almost 80% of fuel used in the United States is sold through over 120,000 convenience stores. The average store sells around 1.2 million gallons per year. Sites with large forecourts can sell more than 5 times that number. That being said, anything that reduces fuel… Read More »Increasing Sales by Managing Fuel Quality
It is no secret the damage unchecked fuel systems incur due to microbial contamination. Product loss, liability increases and Microbial Influenced Corrosion (MIC). MIC is responsible for significant financial cost. According to NACE International, corrosion within the fuel industry accounts for over $7 Billion in… Read More »Fuels Microbiology, Part 1
This sample was removed from a school bus garage fuel system. They called in a panic saying they had big increases in bus maintenance. The lead mechanic indicated that they could not keep injectors for their bus engines on the shelf. Buses that were almost… Read More »Engine Killers
Imagine having almost ten gallons of contaminants in your fuel tank like the picture shown. The site owner had been replacing dispenser filters frequently and noticed higher maintenance costs on his fuel equipment. Imagine the surprise at what was found in the bottom of his… Read More »Fuel System Killers
How important are fuel system inspections? In spite of all of the advances in fuel system technology, regular physical inspections are necessary and required in most areas. The EPA publishes a UST Manual that covers the operation and maintenance of underground storage tanks. Broward County… Read More »Microbial Influenced Corrosion, Part 3
What are the warning signs of MIC? For the fuel system owner, the signs are many. Below are some of the major warning signs: 11 Fuel System Warning Signs Premature dispenser filter replacements Corroded dispenser filters Dispenser meter replacements due to corrosion Corroded STP components… Read More »Microbial Influenced Corrosion, Part 2