{"id":32910,"date":"2026-07-13T10:00:00","date_gmt":"2026-07-13T09:00:00","guid":{"rendered":"https:\/\/www.engineernewsnetwork.com\/blog\/?p=32910"},"modified":"2026-07-09T10:21:00","modified_gmt":"2026-07-09T09:21:00","slug":"plant-maintenance-rethinking-corrosion-protection","status":"publish","type":"post","link":"https:\/\/www.engineernewsnetwork.com\/blog\/plant-maintenance-rethinking-corrosion-protection\/","title":{"rendered":"Plant maintenance: rethinking corrosion protection"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Corrosion protection plays a critical role in preserving industrial assets, particularly in process plants where equipment is routinely exposed to aggressive chemicals and demanding operating conditions. Here, Ian Loudon, explains why advances in remote monitoring are changing the way cathodic protection and anodic protection systems are managed, helping operators gain greater visibility of asset condition and make more informed maintenance decisions<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Across industries such as pulp and paper, mining and fertiliser production, operators are under pressure to extend existing infrastructure service lives. Many process plants have been operating for decades, making wholesale replacement difficult to justify from both a financial and operational perspective. As a result, maintaining critical equipment and preventing premature degradation has become a growing priority.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">While cathodic and anodic protection technologies have been used successfully for many years, the environments in which they operate vary considerably. In pulp and paper production, bleaching processes can expose equipment to highly corrosive concentrated alkali bases such as chlorine dioxide. Fertiliser manufacturing may involve acid coolers and associated pipework, while mining operations often rely on acidic or alkaline chemicals to separate valuable minerals from ore. Although the objective remains the same \u2013 protecting assets from corrosion and extending service life \u2013 the protection requirements are often specific to the process and operating environment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A new way of managing corrosion control systems<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Historically, many corrosion protection systems have relied on periodic inspections and manual intervention to assess performance. While effective, this approach can leave maintenance teams with limited visibility between inspections. Advances in remote monitoring and control technologies address this challenge by integrating monitoring equipment, controllers and transformer rectifiers (T\/Rs) into connected systems that provide continuous oversight of protection performance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This visibility is further enhanced through human-machine interfaces (HMIs) and\/or cloud-based monitoring platforms that can accessed from anywhere 24\/7. These give maintenance teams direct access to system information and performance data. Rather than waiting for corrosion-related issues to become apparent during inspections or maintenance activities, operators can identify potential problems earlier and adopt a preventative maintenance approach, helping to improve planning, reduce uncertainty and downtime, and support a more proactive approach to asset management.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The benefits extend beyond corrosion protection alone. Access to real-time performance data enables operators to make better-informed maintenance decisions, helping maximise asset life and reduce the risk of unexpected degradation. For facilities under pressure to achieve more with existing infrastructure, understanding the condition of critical assets is increasingly important.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This approach is already being applied in demanding process environments where equipment is exposed to highly corrosive chemicals, extreme pH conditions and continuous industrial operation. In fertiliser production, for example, acidic coolers must withstand prolonged exposure to acidic process streams. Pulp and paper facilities often use chlorine dioxide during bleaching processes, while mining operations frequently rely on acidic or alkaline chemicals to extract valuable minerals from ore.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">By combining proven protection techniques with remote monitoring and control, operators can maintain oversight of system performance while minimising disruption to ongoing operations. Similar opportunities exist across pulp and paper, mining and other process industries where corrosive environments present ongoing maintenance challenges.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cathodic and anodic protection technologies have a long history of safeguarding industrial assets. However, as operators seek to improve reliability, extend asset life and make more efficient use of resources, the future of corrosion protection will increasingly depend on how these systems are monitored, managed and integrated into wider maintenance strategies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ian Loudon is international sales and marketing manager at <strong><a href=\"https:\/\/www.omniflex.com\" type=\"link\" id=\"www.omniflex.com\">Omniflex<\/a><\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Corrosion protection plays a critical role in preserving industrial assets, particularly in process plants where equipment is routinely exposed to aggressive chemicals and demanding operating conditions. Here, Ian Loudon, explains why advances in remote monitoring are changing the way cathodic protection and anodic protection systems are managed, helping operators gain greater visibility of asset condition &hellip;<\/p>\n","protected":false},"author":1,"featured_media":32912,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[199],"tags":[6452,7202,7255,15196],"class_list":["post-32910","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-news-views-and-opinion","tag-corrosion-protection","tag-omniflex","tag-plant-maintenance","tag-process-plants"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Plant maintenance: rethinking corrosion protection - Engineer News Network<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.engineernewsnetwork.com\/blog\/plant-maintenance-rethinking-corrosion-protection\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Plant maintenance: rethinking corrosion protection - Engineer News Network\" \/>\n<meta property=\"og:description\" content=\"Corrosion protection plays a critical role in preserving industrial assets, particularly in process plants where equipment is routinely exposed to aggressive chemicals and demanding operating conditions. 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