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News Article – Chill Out Distribution Ready for Expansion

As winter turned to spring in 2015, Uli Smidt, Managing Director of Chill Out Logistics in Ottery, Cape Town, realised that his existing freezer store would no longer be adequate to cope with the expanding levels of business being experienced, and expected in future. As distributors for OLA ice-cream products (Unilever SA), King Pie, Ma Baker Pies and Artisan Breads in the southern CT region Uli needs to hold considerable stock of the product to cope with growing demand, and he took the bold decision to build a new freezer to expand his capacity. A brand new warehouse was built by GLENKEY Development and Construction on the adjacent site, with an insulated ‘box’ inside the structure, together with a new insulated and reinforced floor and the relevant refrigeration plant. The downside, of course, was that the size of the store would be limited in terms of both area and height by the constraints of the site, which in turn would limit the ultimate capacity of the store. A logical solution was to consider Storax mobile racking which would enable nearly double the number of pallets to be accommodated in the given area compared with conventional racking. Layouts, proposals, and quotations were submitted and discussed, and eventually Uli decided that, although his ultimate need might be for the maximum capacity offered by mobile racking – nearly 600 pallets – his initial need would be for only half that. So with respect to budget constraints it was decided that the rails should be laid in the floor ready for future expansion by the addition of mobile bases, but that only ordinary fixed racks would be installed initially. Construction of the building commenced prior to Christmas shut-down, and started up again early in the New Year, and Barpro were all set to install the rails into the new floor as it was engineered (by Mike Hurworth and Associates). However, by this time new business projections were indicating that the entire store would be filled to capacity almost immediately, even when complete with mobiles, and Chill Out Logistics instructed Barpro to undertake the entire project complete with the addition of the bases. The expanded capacity also enables Uli to offer frozen storage facilities to other local food manufacturers, in addition to accommodating his own products. This additional supply and work was fairly short-notice, but the entire project was successfully completed and handed over to a happy customer in May this year.     Contact Barpro Storage SA to optimise your warehouse space! [gravityform id=”5″ title=”true” description=”true”]

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John Hickley New Barpro Technician

Welcome to John Hickley – The New Barpro Technician

We would like to welcome John Hickley as the New Barpro Technician. John has been part of the manufacturing and engineering sector for the last 5 years. He previously worked as a Field technician for an Overhead Crane company and assembled overhead cranes and hoists whilst attending to everyday breakdowns, service repairs and call outs where he gained valuable experience on many types of machinery. John has always been interested in Electrical Maintenance and repairs, and has studied part time over the last 10 years to complete a National Diploma in electrical engineering in 2015. Require Technical Assistance? Call our JHB offices on 011 405 1075 or visit our support page on our website www.barprostorage.co.za/support/

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Fuel Cell Technology For Materials Handling Equipment Dr Mykhaylo Lototskyy at the HySA Systems Department of Science and Technologies

Fuel Cell Technology For Materials Handling Equipment

We visited Dr Mykhaylo Lototskyy at the HySA Systems Competence Centre which is part of the Department of Science and Technologies initiative to develop fuel cell technology for commercial use. The 2023 objective is to be using 25% of the world’s platinum production for fuel cell technology. Fuel cells were first developed in 1838 with the first commercial applications in the space (sources of water and electricity) and defence industries during the 1980’s. Whereas a battery stores electrical power a fuel cell generates electricity via a chemical reaction that normally uses hydrogen as a fuel. At 50% efficiency the by-products are green friendly water and heat with little noise. Dr Lototskyy was recently featured in the media demonstrating a Shill forklift powered by a fuel cell at Impala’s platinum refinery in Gauteng. Dr Lototskyy confirmed that while there are over 9200 fuel cell powered forklifts in use, almost all in the US. Studies have shown that the costs of ownership of fuel cell forklifts or MHE to be 10% cheaper than battery operated ones in Distribution Centres where there is 24/7 operations and in excess of 60 MHEs to reduce the unit cost of the refueling and distribution infrastructure. Some of the obstacles to the widespread use of fuel cells include the sourcing and distribution of hydrogen. As a by-product of hydrocarbon processing it is produced by Sasol purified of CO and Co2 and piped to metal refineries such as Impala’s. Hydrogen can also be produced from water via Electrolysis (1M3 of hydrogen per 4 to 5 KWh of electricity. The Department of Science and technology together with its Japanese counterpart is currently planning a high temperature solar hydrogen plant for South Africa. Compressing, storing and distributing Hydrogen is not simple either given its inflammatory properties, remember the Hindenburg airship disaster, 720 grams of hydrogen at 200 bar pressure in a special non leak cylinder weighs approximately 50 Kgs, so long distance transport is expensive. The efficient storage of Hydrogen in metal hydrides is Dr Lototskyy’s speciality and he showed me the on-site furnaces where the new hydrogen receptive hydrides are made. As each fuel cell produces between 0.38 and 0.85 volts, multiple cells must be joined in series or stacks to provide sufficient power together with the correct quantity of hydrogen. It is also necessary to control supply of the oxidant (air) to maintain operating temperature as well as to provide nominal output voltage at varying load (output current). All this support infrastructure is called, “Balance of Load.” Dr Lototskyy showed how bicycles, scooters and golf carts could be powered or have their range extended by fuel cells. Making a fuel cell plant big enough to power a 3.0 ton forklift shows how far the technology has advanced. Although fuel cell powered forklifts can be economically justified in a large high volume US distribution centre, given the infrastructure costs involved I wouldn’t expect to see them in commercial use locally for at least the next five to ten years. However if the Government provides sufficient incentives, and localised solar production is successful, fuel cell forklifts might become a fact of life sooner than we think.

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