A S Harrison & Co has been a trusted supplier to Australian grease and oil blenders for several decades, offering a wealth of distribution experience and fostering strong relationships with some of the world’s most advanced and respected principals. This long history underpins their expertise and reliability in the industry.
One of the leading divisions at A S Harrison & Co is the Lubricant Additives division. They exclusively provide a range of high-quality lubricant additive solutions from world-renowned manufacturers. These products are designed to help clients maximise their market opportunities and ensure optimal performance in various applications.
A S Harrison & Co excels in offering tailored additive packages to meet specific customer requirements. Their comprehensive support extends from product selection through to training and end-line marketing support. Their technical expertise, supported by ISO9001 accreditation, allows them to provide detailed formulation advice, efficient decanting solutions, and a robust in-house Quality Management system. These services help clients optimise their efficiencies, ensure specifications are met, and achieve a strong return on investment.
A S Harrison & Co offers a range of API Group IV and Group V specialty base oils, including Esters, PAOs, Naphthenic Oils, and Polybutenes. These specialty oils, commonly referred to as synthetic oils, are manufactured by reacting raw materials together, unlike mineral oils that are refined from crude oil. This manufacturing process provides greater control over the final properties of the oils.
Group IV and Group V base fluids typically offer superior high and low-temperature performance, better oxidation stability, and a higher viscosity index compared to traditional Group I, II, and III mineral oils. This translates to enhanced durability, efficiency, and protection in a wide range of applications.
A S Harrison & Co’s specialty base oils include:
A S Harrison & Co’s lubricant additives and specialty base oils deliver enhanced performance and reliability, ensuring optimal lubrication and protection across various industries. Their commitment to quality and innovation solidifies their position as a leader in the lubricant additives market.
Product and customer insights
CHALLENGE A 40-hectare raw water storage dam had persistent issues with blue-green algae (BGA) blooms, leading to taste and odor problems. Despite the presence of an aeration system to address water stratification and mixing, BGA counts remained seasonally high, particularly in summer and autumn. Upgraded aeration in 2018 did not resolve the issue, leaving the […]
The International Maritime Organisation (IMO) regulation, known as IMO 2020 was the the largest change in regulation relating to marine fuels impacting 75% of the fuel used by the shipping industry.
CHALLENGE A power plant relying on ultrafiltration (UF) and reverse osmosis (RO) faced a critical operational challenge. A wastewater treatment upset severely fouled the UF system, drastically reducing water production. Despite multiple cleaning attempts with sodium hypochlorite and citric acid, transmembrane pressure (TMP) remained high, and flux showed no improvement. The plant’s inability to meet […]
Keeping drilling costs low using Redi-Guard™ High Performance, an ecologically friendly drilling fluid technology with revolutionary rheological and shale encapsulation properties
CHALLENGE A municipal water reuse plant processing 8 million gallons per day (MGD) experienced severe fouling and scaling issues, including calcium phosphate and silica deposits. With steep feed pressure increases and differential pressures in both stages, the plant required frequent cleanings every 4 to 6 weeks, amounting to 32 cleanings annually. Each cleaning cycle resulted […]
The plant was experiencing weekly shutdowns for fiber clean up (~ 3 kg bags of matted slurry is cleaned per week). The shut downs were costly as they reduce plant availability for production.
CHALLENGE A municipal reverse osmosis (RO) plant on Florida’s west coast, with a 20 MGD capacity, faced high operational costs due to its reliance on 93% sulfuric acid for pH adjustment. The plant used a combination of a brackish water reverse osmosis (BWRO) membranes and fiberglass-wrapped membranes across 10 trains, each operating at 75% recovery. […]
CHALLENGE A gold processing plant in New Zealand sought to improve gold recovery efficiency while addressing high Total Organic Carbon (TOC) levels. Elevated TOC increased the Preg-Robbing Factor (PRF), reducing the plant’s ability to efficiently recover gold during the Carbon-In-Leach (CIL) process. The traditional use of kerosene as a carbon blanking agent offered limited efficacy, […]
CHALLENGE A municipal reverse osmosis (RO) plant, with a capacity of 2 million gallons per day (MGD), faced frequent system cleanings, every 2-4 months, due to rising feed pressure. The plant, which sources water from brackish wells and uses Toray TMG-20D-400 membranes in a (16×7) -> (8×7) train configuration, was operating at 78% recovery. Despite […]
Research indicates that Sea Buckthorn may be able to strengthen the immune system. One in vitro study focused on the possible immunomodulatory properties of Sea Buckthorn.
AWC A-110 effectively inhibited scale at a dosage of 3.5 ppm and an operating pH of 6.9. This increase in operating pH reduced the district’s annual acid consumption by ~$350K per year based on their current production.
MCI® -2020 V/O and ChemMaster’s Colorsil were chosen to repair and protect the walls based on their 20 year warranties and the fact that together they could fulfill the other specified repair design requirements.
Despite numerous cleanings, the productivity of the Reverse Osmosis plant would not recover from severe membrane fouling. The membrane autopsy revealed that the ferric hydroxide was seeding
silica polymerization and that even while the ferric hydroxide was removed, the silica scaling was continuing to grow.
The East Hokkaido region is known to have the highest volume of potato product in Japan. Unfortunately, a potato farmer in the area was experiencing a high rate of potato scab infection in his agricultural field.
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