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Corrosion Control News

Gas filtration prevents corrosion in plant components

By: Kimberley Smuts 15th July 2016 Air, gas and liquid filtration company Freudenberg Filtration Technologies explains that petrochemical facilities are extremely corrosive environments. Therefore, an oil refinery commissioned Freudenberg’s Viledon ChemControl recirculation system and the Viledon ChemControl deep-bed... →

Corrosion cures for sugar cane industry

By: Simon Sonnekus 25th March 2016 Coatings manufacturer Kansai Plascon has reaffirmed its position in the sugar industry by providing holistic coating solutions that will prolong inevitable corrosion at sugar mills and refineries through implementing established specifications and seasoned systems. Kansai Plascon industrial and... →

Photo by Bloomberg
FILM THICKNESS Plascon ensures that the dry film thickness of the coating meets client requirements, with a full inspection conducted after the application

Skills development and blue economy prioritised at CIS 2016

By: Simon Sonnekus 12th February 2016 Having identified the lack of training opportunities as a rising concern in the oil industry, the biennial Cape Industries Showcase (CIS), scheduled to take place from July 13 to 15 at the Cape Town International Convention Centre, will focus on skills development and training in the sector. →

JOHN THOMSON The focus on training at the CIS will provide useful networking platforms for employers, government, training organisations and other stakeholders

Knowledge of tribology key for lubricants industry

By: Simon Sonnekus 12th February 2016 The focus in the oils and lubricants industry is constantly being shifted to address regulations that arise, which, in turn, creates a need to establish a better understanding of tribology for the industry, says the South African Institute of Tribology (Sait). →

THOMAS SURMON Sait is working with the Department of Science and Technology and the South African Bureau of Standards to make sure local lubricant standards match international standards

Swedish group completes acquisition of South African lubricants company

12th February 2016 Swedish lubrication systems company SKF have been given the approval by relevant authorities to take over South Africa-based lubrication system suppliers Lincoln Lubricants. →

Robust, nonclogging materials extend life of cooling towers

5th February 2016 The upgrading of a cooling tower’s fill media with components constructed out of robust and non-clogging materials such as polypropylene (PP), polyvinyl chloride (PVC) or stainless steel can lead to cost-effective ways of extending the life of a cooling tower. According to cooling tower... →

RENOVATION Regularly upgrading the cooling tower reduces maintenance downtime

Strategic partnership enhances guy line lubrication

By: Dylan Slater 11th September 2015 The imminent strategic partnership between wear control company Filter Focus and broadcasting signal distributor Sentech will result in faster, safer and more efficient application of lubrication to transmission tower guy lines in South Africa, says Filter Focus COO Craig FitzGerald. →

VIPER IN ACTION The Viper collar at work on a wire rope

Lubricants company improves performance since 2014 acquisition

By: Dylan Slater 4th September 2015 Lubricants company Fuchs Lubricants Southern Africa (Fuchs SA) has done “extremely well” in the local market in the past year, partly owing to its acquisition of local lubricants company Lubritene at the end of 2014, says Fuchs SA commercial sales manager Andrew Cowling. →

INDUSTRIAL LUBRICANTS Fuchs Lubricants Southern Africa will display some of its mining industry oil, lubricants and greases at BAUMA CONEXPO AFRICA 2015

Rainwater harvesting helps municipalities

By: Dylan Slater 14th August 2015 Harvesting rainwater can enable industrial companies with sufficient roof space to dramatically reduce their use of potable water for nonpotable applications, easing the strain on municipalities that have to provide ever-increasing volumes of potable water, says specialist precast concrete... →

Seal-saving device worth its weight in gold

By: Dylan Slater 7th August 2015 A hydraulic cylinder- and seal-protecting device, which was destroyed during December 2014 in a gold-smelting accident attributed to hydraulic failure, prevented the hydraulic systems of Germiston-based precious metals refiner Rand Refinery from being damaged and the company from having to deal... →

SEAL SAVING DEVICE Seal Savers take only 20 minutes to install, which is made easy using heavy-duty Velcro strips and built-in clamps

New polycarbamide technology introduced onto local market

By: Kimberley Smuts 17th July 2015 Industrial and specialty gas products and chemicals supplier Air Products South Africa (SA) has recently introduced its new polycarbamide technology, designed for flooring applications, which provides colour, ultraviolet stability and low temperature curing, says GM of the Chemicals division... →

JOSUA LE ROUX Air Products South Africa new polycarbamide technology provides colour, ultraviolet stability and low temperature curing

Coating process provides significant wear and corrosion protection

By: Kimberley Smuts 17th July 2015 Performance tooling manufacturer and coating specialist TD Coating Centre included the surface-hardening process of boriding into its service offering this year, enabling the company to treat certain steel products with a low-friction, deep and hard-wear resistant surface that does not flake off.... →

BALL VALVES Boriding provides good corrosion resistance in non-oxidising acids and can operate in temperatures of up to 800 °C

Cool coatings project designed to limit buildings’ energy use

By: Kimberley Smuts 17th July 2015 The South African National Energy Development Institute (Sanedi) has established the South African Cool Surfaces Association (Sacsa), administered by the Association of Architectural Aluminium Manufacturers of South Africa (AAAMSA), to govern and regulate Sanedi’s surface-cooling project, the... →

REDUCED ENERGY CONSUMPTION The Cool Surfaces project forms part of Sanedi’s drive to make paints, coatings and paint membranes more energy efficient

New premises for industry body training institute

By: Kimberley Smuts 17th July 2015 Nonprofit paint industry body the South African Paint Manufacturing Association (Sapma) plans to start erecting new premises for its training arm, the South African Paint Industry Training Institute (Sapiti) next month. The new training centre is being constructed on Sapma’s premises in... →

DERYCK SPENCE Sapiti will provide multifaceted practical training in coatings technology

New coating solution a first in South Africa

By: Kimberley Smuts 17th July 2015 Local thermal spray coating and plasma transferred arc (PTA) cladding services provider Thermaspray is the first company in South Africa to introduce an array of coatings from US-based corrosion, wear and release-coating service providers Plasma Coatings USA – a division of rollers, roller... →

PRODUCT SUPPLY INCREASED Dryer Drums used in the paper industry requires coatings for non-stick high release, easy cleanabiltiy and traction

New equipment improves fastener manufacturer’s operations

19th June 2015 South African fastener manufacturer and supplier Impala Bolt & Nut installed a new thread rolling machine last month, with its capacity to thread 400 bolts a minute significantly improving the company’s manufacturing capabilities, says company MD Derek Cohen. He tells Engineering News that... →

PUSHING ON Impala is investing in new equipment and modifying existing equipment in response to the declining demand for fasteners

Stainless steel improves handrailing safety

29th May 2015 Stainless steel handrailing can be used in various industries to ensure the safety of personnel and compliance with hygiene standards, says precision engineering company Andrew Mentis. →

BENEFICIAL MATERIAL Stainless steel handrailing offers numerous benefits among which is increased safety

‘Flagship’ gearbox orders to new coal-fired builds completed

By: Mia Breytenbach 15th May 2015 Gearbox designer and manufacturer Hansen Transmissions South Africa has completed the supply of 384 Hansen M4 air-cooled condenser (ACC) drives each to State-owned power utility Eskom’s coal-fired Medupi power station, in Limpopo, and the Kusile power station, in Mpumalanga, last month. While the... →

MEGA-DELIVERY The Medupi ACC drive order was the single biggest order received by the Sumitomo group worldwide, and became a material reference project

Concrete seminar highlights need for reduced maintenance costs

By: Kimberley Smuts 8th May 2015 Hosted by nonprofit public benefit organisation The Concrete Society of Southern Africa (CSSA), the RepSem Concrete Repair and Protection seminar, which took place in March in the four major centres around the country, focused on starting repair and rehabilitation processes at the design stage of... →

UPDATING THE INDUSTRY The CSSA offers seminars, site visits, student support and continuing professional development accreditation for its members

Wits professor receives tribology excellence award

By: Schalk Burger 8th May 2015 University of Witwatersrand (Wits) associate professor Natasha Sacks received the 2015 Louw Alberts Award last month for her outstanding contribution to tribology from the South African Institute of Tribology (SAIT). Sacks, currently with the Wits School of Chemical and Metallurgical Engineering,... →

NATASHA SACKS Sacks conducts training for employees enrolled for master’s degrees or PhDs to produce better materials and tools

Corrosion specialist completes wastewater plant contract

By: David Oliveira 24th April 2015 Jet Park-based corrosion protection, epoxy flooring, concrete repair and waterproofing company Verni completed a supply and installation contract in September 2014 for the Hannes van Niekerk Wastewater Treatment Plant in Westonaria, in Gauteng’s West Rand district municipality, providing a... →

Versatile blocks prevent chemical contamination

20th March 2015 To eliminate the possibility of chemicals powders cross contaminating and subsequently corroding its supplies, chemicals, plastics, packaging materials and mining and construction products distributor The CHC Group South Africa (SA) recently installed precast concrete infrastructure products... →

CHEMICAL POWDER SEGREGATION Alfablocs are used to separate chemical powders to mitigate cross contamination

Automated lubrication systems increase efficiency

By: Dylan Slater 6th February 2015 Automated and centralised lubrication control platforms are essential for any type of machine, as they ensure efficient lubricant consumption and application, says Randburg-based lubrication systems company Control Lubrication Systems. →

COMPREHENSIVE LUBRICATION SYSTEMS Centralised lubrication systems ensure that there is no need to be concerned about a lubrication point being under- or overlubricated

New technology used to restore damaged pipes

By: Sashnee Moodley 6th February 2015 Innovative technology has successfully been used in a rehabilitation project by pipe relining solutions provider Water Damage Services to restore corroded pipes at the Good Hope Centre, in Cape Town. →

New series of stainless steel castors launched

By: Mia Breytenbach 24th October 2014 Castor manufacturer Tente Castors South Africa introduced its stainless steel 8499/ 8470/ 8477/ 8478 series of stainless steel castors this year, says company technical manager Steve Thomas. The series comprises swivel, swivel with total lock, fixed and P67 plate central- locking castors, he... →

OPERATIONAL LONGEVITY The most prominent benefit of the 8499/ 8470/ 8477/ 8478 series of stainless steel castors is corrosion resistance

Increasing enthusiasm in industry to use different stainless steel material

By: Mia Breytenbach 24th October 2014 There is a growing willingness from industry to accept newer stainless steel materials, particularly duplex stainless steels, Southern Africa Stainless Steel Development Association Fabricator Sector chairperson Gary Crawford tells Engineering News. He says that, for example, 2304 duplex... →

DUPLEX GRADE INCREASE Over the past thirteen years, the market share of duplex stainless steels worldwide has doubled

US company partners with piping solutions provider

10th October 2014 As a result of the increasing demand from its customers, US-based tubular corrosion prevention and control company National Oilwell Varco (NOV) Fiber Glass Systems is establishing a business partnership with South Africa-based thermoplastic and ferro steel piping solutions provider RamPiping... →

Stormwater infrastructure lacking

By: Dylan Slater 10th October 2014 A significant amount of stormwater infrastructure in South Africa is insufficient to handle the country’s rapid urbanisation, according to consulting engineers and scientists SRK Consulting South Africa. →

PETER SHEPHERD South Africa’s big cities have had a severe impact on river systems, with increasing urbanisation compounding the situation

Thermal spray coatings to protect refineries

5th September 2014 The problem of corrosion-under-insulation (CUI), which is common in the oil refineries industry, can be controlled by applying a thermal spray that is available from wear, corrosion and hardfacing company Weartech. →

PREVENTING CORROSION Corrosion under insulation accounts for as much as 40% to 60% of a company’s piping maintenance costs

Electrical enclosure offers corrosion protection

By: David Oliveira 30th May 2014 Environmental corrosion combined with the damage from impact will affect an enclosure’s ability to properly protect the electrical controls, which can cause a multitude of problems, notes US-based nonmetallic electrical enclosure manufacturer Stahlin. Problems could include catastrophic and... →

Chemicals producer announces merger

By: David Oliveira 30th May 2014 Chemical producer BASF Coatings Services announced in January that a merger of two of its sales branches in Gauteng is planned for mid-2014. BASF Coatings Services is a specialist supplier of technology, service and training to the collision repair industry and commercial transport solutions. Its... →

Product development increases operational life span

By: David Oliveira 30th May 2014 High-alumina ceramic manufacturer and supplier Multotec Wear Linings’ MultoLag direct bond ceramic pulley lagging system, used for drive and non-drive pulley systems, has achieved an operational life span of over 200 months, compared with only eight months for a previous liner, explains Multotec... →

Range of corrosion resistant borehole columns expanded

30th May 2014 Industrial equipment and unplasticised polyvinyl chloride (uPVC) pipe wholesaler Corde Africa launched its 5” internal diameter uPVC borehole column for high-flow rates, typically used in mining applications, in January this year, Corde Africa owner Errol Cornelius tells Engineering News. These... →

Imported solution combats pipe corrosion

By: David Oliveira 30th May 2014 South Africa-based corrosion control, heat treatment and bolt torque equipment supplier Total Heating Solutions received the distribution rights for US-based cathodic protection systems design and manufacturing company Deepwater’s Nubolt and Irod pipe support system in February this year. Total... →

Photo by Total Heating Solutions
THE IROD & NUBOLT The Irod and Nubolt system limits galvanic corrosion by negating metal-to-metal contact and by allowing trapped water to be drained

Total Heating Solutions

30th May 2014 Established in 2001, Total Heating Solutions (THS) is the largest distributor of industrial heat treatment equipment in Southern Africa with growing sales in new product ranges of electrical heat tracing, corrosion monitoring and control, torque wrenches, filters and strainers. The addition of... →

Local company successfully clads complex alloy

By: David Oliveira 30th May 2014 Thermal spray service provider Thermaspray is expected to complete a Stellite alloy 6 ball valve, which will be laser-clad to the SAF 225 alloy, allowing for the ball valves to be used in highly corrosive environments at wood and paper pulp and paper-based solutions provider Sappi’s specialised... →

Photo by Thermaspray
BALL VALVE CLADDING Stellite 6 (left) is notoriously difficult to apply as a final layer, particularly on SAF 225 (right), owing to probable cracking

Seaside corrosion protection coating

By: David Oliveira 30th May 2014 International coating group NOF Metal Coatings Group reports that it has had success with its Geomet 321 corrosion protection coating, which has been used by international electronic and electrical engineering group Siemens Wind Power division on fasteners of wind turbine blades, since the end of... →

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