{"id":103780,"date":"2025-09-15T16:44:41","date_gmt":"2025-09-15T13:44:41","guid":{"rendered":"https:\/\/onlinestandart.com\/?p=103780"},"modified":"2025-09-15T16:44:41","modified_gmt":"2025-09-15T13:44:41","slug":"chemicals-process-industries","status":"publish","type":"post","link":"https:\/\/onlinestandart.com\/en\/chemicals-process-industries\/","title":{"rendered":"Chemicals &#038; Process Industries"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Key standards<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ASME\u202fBPVC (Section VIII), API\u202f510 (pressure vessel inspection), API\u202f570 (piping), API\u202f653 (storage tanks), IEC\u202f61511 (SIS for process industries).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Documented issues<\/h2>\n\n\n\n<p>A CSB investigation update on the 2023 Honeywell Geismar explosion described how a reboiler shell at a refrigerant plant <strong>ruptured<\/strong>. Mechanical integrity inspections had estimated only <strong>1.1&nbsp;years of service life<\/strong> remaining; a replacement was recommended but <strong>management did not purchase or install<\/strong> the replacement before the failure. The incident released hazardous chemicals and caused major property damage. <a href=\"https:\/\/www.aiha.org\/news\/240725-csb-examining-mechanical-integrity-in-investigation-of-2023-chemical-release#:~:text=explosion%20and%20release%20of%20hydrogen,to%20the%20reboiler%20shell%E2%80%99s%20failure\" target=\"_blank\" rel=\"noopener\">aiha.org<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Typical challenges<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Failure to act on inspection results and remaining-life estimates.<\/li>\n\n\n\n<li>Inspections use limited methods (e.g., UT, visual) without comprehensive assessment.<\/li>\n\n\n\n<li>Mechanical integrity programs lack management oversight and capital planning for replacements.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Best Practice playbook<\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Adopt a risk\u2011based mechanical integrity program<\/strong>: define inspection intervals and methods (UT, radiography, corrosion probes) and assign risk categories.<\/li>\n\n\n\n<li><strong>Act on inspection recommendations<\/strong>: schedule and fund replacements when remaining life is low; incorporate into capital plans.<\/li>\n\n\n\n<li><strong>Use multi-technique assessments<\/strong>: combine UT thickness, internal visual, and external NDE to determine true condition.<\/li>\n\n\n\n<li><strong>Record and track findings<\/strong> in a central system; tie them to management reviews.<\/li>\n\n\n\n<li><strong>Integrate SIS (IEC<\/strong><strong>\u202f<\/strong><strong>61511) testing<\/strong> to ensure safety instrumented systems respond to process deviations.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">References<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AIHA summary of CSB\u2019s Honeywell Geismar investigation: failure to replace reboiler shell, estimated remaining life, and chemical release. <a href=\"https:\/\/www.aiha.org\/news\/240725-csb-examining-mechanical-integrity-in-investigation-of-2023-chemical-release#:~:text=explosion%20and%20release%20of%20hydrogen,to%20the%20reboiler%20shell%E2%80%99s%20failure\" target=\"_blank\" rel=\"noreferrer noopener\">aiha.org<\/a>.<strong><br><\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Key standards Documented issues A CSB investigation update on the 2023 Honeywell Geismar explosion described how a reboiler shell at a refrigerant plant ruptured. Mechanical integrity inspections had estimated only 1.1&nbsp;years of service life remaining;&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[166],"tags":[],"class_list":["post-103780","post","type-post","status-publish","format-standard","hentry","category-case-studies"],"taxonomy_info":{"category":[{"value":166,"label":"Case Studies"}]},"featured_image_src_large":false,"author_info":{"display_name":"Online Standart","author_link":"https:\/\/onlinestandart.com\/en\/author\/online-standart\/"},"comment_info":0,"category_info":[{"term_id":166,"name":"Case Studies","slug":"case-studies","term_group":0,"term_taxonomy_id":166,"taxonomy":"category","description":"","parent":0,"count":16,"filter":"raw","cat_ID":166,"category_count":16,"category_description":"","cat_name":"Case Studies","category_nicename":"case-studies","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/onlinestandart.com\/en\/wp-json\/wp\/v2\/posts\/103780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onlinestandart.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onlinestandart.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onlinestandart.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onlinestandart.com\/en\/wp-json\/wp\/v2\/comments?post=103780"}],"version-history":[{"count":0,"href":"https:\/\/onlinestandart.com\/en\/wp-json\/wp\/v2\/posts\/103780\/revisions"}],"wp:attachment":[{"href":"https:\/\/onlinestandart.com\/en\/wp-json\/wp\/v2\/media?parent=103780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onlinestandart.com\/en\/wp-json\/wp\/v2\/categories?post=103780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onlinestandart.com\/en\/wp-json\/wp\/v2\/tags?post=103780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}