Since our Customer Engagement Laboratory (CEL) opened 6 months ago, we have been busy creating, blending and testing multiple products on behalf of our customers and suppliers. We have in-house formulating capabilities and outsource much of our testing with globally recognised testing laboratories such as Savant, a world-class independent testing laboratory and research centre located […]
The two new ILSAC specifications, GF-6A and GF-6B, and a new API Service Category, API SP have been introduced representing the next generation of PCMO engine oils. See more information here. These specifications are designed to: See this video link from API for more information on GF-6. These specifications introduce new advanced performance requirements for […]
A S Harrison & Co are thrilled to have been selected and officially recognised by Human Resources Director Institute (HRD) as an Employer of Choice 2020. HRD is one of the most recognised institutions across the OD/HR Industry. Thousands of applications were received from organisations across Australia and A S Harrison & Co was selected. The application […]
Partnered with the global leader in marine fuel additives – Innospec, A S Harrison & Co brings you a suite of cutting-edge marine additive technology to power your fleet forward while enhancing engine performance. As the world’s only major fuel additive manufacturer focused solely on fuel additives, Innospec understands the complexities of handling heavy fuel […]
Manufactured in Europe, our high-quality meat powders deliver the desired flavour and nutritional profile to your applications. You can ensure that our meat powders are made only from premium ingredients with a fully traceable supply chain. Why opt for our meat powders? Chicken Powders Originating from whole chicken meat only, with no bones. This chicken […]
Discover the company that the multinationals rely on to give them stability, with tried and true products, that solve most formulation issues. Offering a multitude of formulation benefits, Vanderbilt Minerals is the premier source for functional and versatile ingredients, serving global Personal Care, Pharmaceutical and HI&I markets. With over 100 years of expertise in stabilising […]
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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