{"id":3992,"date":"2025-05-25T16:22:17","date_gmt":"2025-05-25T08:22:17","guid":{"rendered":"https:\/\/led.amasly.com\/?page_id=3992"},"modified":"2025-05-25T16:22:47","modified_gmt":"2025-05-25T08:22:47","slug":"chemical-industry-explosion-proof-knowledge-analysis","status":"publish","type":"page","link":"https:\/\/led.amasly.com\/da\/knowledge\/explosion-proof-products-knowledge\/chemical-industry-explosion-proof-knowledge-analysis\/","title":{"rendered":"Analyse af viden om eksplosionssikkerhed i den kemiske industri"},"content":{"rendered":"<div class=\"wp-block-uagb-container uagb-block-27bae773 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\"><\/div><\/div>\n\n\n\n<h1 class=\"wp-block-heading has-text-align-center\"><strong>Eksplosionssikker viden i den kemiske industri<\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Eksplosionssikker i den kemiske industri: Farer i petrokemiske virksomheder<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(1) Materiel l\u00e6kage i udstyr og r\u00f8rledninger<\/strong><br>Udstyr og r\u00f8rledninger i petrokemiske anl\u00e6g er udsat for materialel\u00e6kage, som kan danne eksplosive blandinger. Petrokemiske procesenheder kategoriseres efter funktion i ovne (varmeovne, pyrolyseovne osv.), beholdere (reaktorer, varmevekslere, separatorer osv.), tanke (r\u00e5varetanke, mellemprodukttanke, f\u00e6rdigvaretanke osv.), t\u00e5rne (destillationst\u00e5rne, absorptionst\u00e5rne osv.), pumper (oliepumper, syrepumper, vandpumper osv.), maskiner (ventilatorer, bl\u00e6sere, kompressorer osv.) og komplekse procesr\u00f8rledninger, der forbinder udstyr. Sammenlignet med andre industrier har petrokemiske produktionsenheder uj\u00e6vne udstyrsh\u00f8jder, store materialebehandlingsm\u00e6ngder, komplekse driftskontroller og en blanding af dynamisk og statisk udstyr.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Designfejl, procesfejl, materialekorrosion, tryksvingninger, mekaniske vibrationer, der for\u00e5rsager udmattelsesskader, og fejl i h\u00f8jtemperatur- eller kryogene trykbeholdere kan f\u00f8re til l\u00e6kager og eksplosioner.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(2) Virkninger af temperatur- og trykregulering<\/strong><br>Temperatur og tryk er kritiske kontrolparametre i petrokemisk produktion. Korrekt styring af disse parametre er ikke kun afg\u00f8rende for produktkvalitet og udbytte, men ogs\u00e5 for forebyggelse af brand og eksplosion.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For eksempel frigiver polymerisering af ethylen 3.500 kJ\/kg varme. Hvis varmen ikke fjernes effektivt, kan temperaturer over 350 \u00b0C udl\u00f8se eksplosiv nedbrydning af ethylen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(3) Risici fra urenheder og bivirkninger<\/strong><br>Uventede urenheder i r\u00e5materialer eller afvigelser i procesbetingelserne kan for\u00e5rsage farlige bivirkninger eller overreaktioner.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>(4) Menneskelige fejl og overtr\u00e6delser<\/strong><br>Streng overholdelse af driftsprocedurer minimerer brandrisikoen. Men ulykker sker ofte p\u00e5 grund af driftsfejl, utilstr\u00e6kkelig tr\u00e6ning eller d\u00e5rlig sikkerhedsstyring.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Karakteristika for brand- og eksplosionsulykker i kemiske anl\u00e6g<\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Udbredt forekomst<\/strong><br>Ulykker sker over hele landet p\u00e5 forskellige anl\u00e6g p\u00e5 grund af faktorer som komplekse processer, hyppig vedligeholdelse af udstyr, for\u00e6ldet automatisering og utilstr\u00e6kkelig uddannelse af medarbejderne.<\/li>\n\n\n\n<li><strong>Gentagelse af lignende h\u00e6ndelser<\/strong><br>Fejl i kritisk udstyr (f.eks. kedeleksplosioner, l\u00e6kager i forgassere) gentager sig ofte p\u00e5 grund af utilstr\u00e6kkelige sikkerhedsgennemgange eller manglende l\u00e6ring af tidligere h\u00e6ndelser.<\/li>\n\n\n\n<li><strong>Alvorlige konsekvenser<\/strong><br>Brande og eksplosioner beskadiger udstyr, standser produktionen og bringer liv i fare, hvilket f\u00f8rer til forl\u00e6nget genopretningstid og social ustabilitet.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Almindelige \u00e5rsager til brand- og eksplosionsulykker<\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>L\u00e6kage af brandfarlig gas<\/strong>\n<ul class=\"wp-block-list\">\n<li>L\u00e6kager ved t\u00e6tninger, korroderede r\u00f8rledninger, \u00f8delagte vandforseglinger eller ventilfejl.<\/li>\n\n\n\n<li>Grundl\u00e6ggende \u00e5rsager: D\u00e5rlig vedligeholdelse, forkerte materialer eller driftsfejl.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Systemets undertryk<\/strong>\n<ul class=\"wp-block-list\">\n<li>Luftindtr\u00e6ngning under nedlukninger, fejl i vandt\u00e6tninger, driftsfejl eller blokerede r\u00f8rledninger.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>For h\u00f8je iltniveauer<\/strong>\n<ul class=\"wp-block-list\">\n<li>For\u00e5rsaget af udstyrsdefekter, driftsfejl eller fejlbeh\u00e6ftede alarmer i gasproduktionsenheder.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Krydskontaminering af gas<\/strong>\n<ul class=\"wp-block-list\">\n<li>H\u00f8jtryksgas, der tr\u00e6nger ind i lavtrykssystemer, eller luft, der blandes med br\u00e6ndbare gasser p\u00e5 grund af ventilfejl.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Usikre metoder til varmt arbejde<\/strong>\n<ul class=\"wp-block-list\">\n<li>Uautoriseret svejsning, ufuldst\u00e6ndig rensning af systemet eller utilstr\u00e6kkelig isolering.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Forebyggende foranstaltninger mod brand- og eksplosionsulykker<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\">1. Kontrol af risikofaktorer<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Optimering af design<\/strong>: Brug avancerede eksplosionssikre teknologier og p\u00e5lidelige sikkerhedssystemer.<\/li>\n\n\n\n<li><strong>Strenge operationelle kontroller<\/strong>: F\u00f8lg opstarts- og nedlukningsprocedurer, h\u00e5ndter temperatur- og trykniveauer, og overv\u00e5g procesparametre.<\/li>\n\n\n\n<li><strong>H\u00e5ndtering af udstyr<\/strong>: Gennemf\u00f8r regelm\u00e6ssige inspektioner, overv\u00e5gning af trykbeholdere og trinvise opgraderinger af udstyr.<\/li>\n\n\n\n<li><strong>Automatiserings- og sikkerhedssystemer<\/strong>: Anvend l\u00e5se og alarmer for at mindske risici.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. H\u00e5ndtering af t\u00e6ndkilder<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00c5bne flammer<\/strong>: Begr\u00e6ns svejsning i farlige omr\u00e5der; brug dampopvarmning, hvor det er muligt.<\/li>\n\n\n\n<li><strong>Friktion\/p\u00e5virkning<\/strong>: Brug gnistfrit v\u00e6rkt\u00f8j, magnetiske separatorer og eksplosionssikre maskiner.<\/li>\n\n\n\n<li><strong>Elektriske\/statiske gnister<\/strong>: Installer eksplosionssikre elektriske systemer og jordforbindelse.<\/li>\n\n\n\n<li><strong>Andre kilder<\/strong>: Kontroller overflader med h\u00f8j temperatur og udst\u00f8dning fra k\u00f8ret\u00f8jer.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. H\u00e5ndtering af farligt materiale<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Opbevar spr\u00e6ngstoffer, oxidationsmidler og brandfarlige stoffer separat under kontrollerede forhold.<\/li>\n\n\n\n<li>Tils\u00e6t stabilisatorer til reaktive stoffer (f.eks. svovlsyre til opbevaring af hydrogencyanid).<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">4. Trykaflastning og eksplosionsbegr\u00e6nsning<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Installer sikkerhedsventiler, brudskiver og udluftninger. Vedligehold disse systemer omhyggeligt.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">5. Forebyggelse af brandspredning<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Brug flammesp\u00e6rrer, kontraventiler, brandv\u00e6gge og sikker afstand mellem enhederne.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">6. Kontrol af procesparametre<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Temperatur<\/strong>: Undg\u00e5 ekstremer, der udl\u00f8ser l\u00f8bske reaktioner.<\/li>\n\n\n\n<li><strong>Tryk<\/strong>: Overv\u00e5g og h\u00e5ndter trykudsving med det samme.<\/li>\n\n\n\n<li><strong>Kontrol af foder<\/strong>: Administrer tilf\u00f8rselshastigheder, forhold og sekvenser for at forhindre farer.<\/li>\n\n\n\n<li><strong>Forebyggelse af l\u00e6kager<\/strong>: Sikre udstyrets integritet og ventilens p\u00e5lidelighed.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">7. Protokoller for n\u00f8dnedlukning<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uddan operat\u00f8rerne i at h\u00e5ndtere str\u00f8msvigt og afhold regelm\u00e6ssige \u00f8velser.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">8. Systemforsegling og inertisering<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vedligehold luftt\u00e6t udstyr for at forhindre luftindtr\u00e6ngning.<\/li>\n\n\n\n<li>Brug inerte gasser (f.eks. nitrogen) til at fortr\u00e6nge ilt i reaktive milj\u00f8er.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Ved at implementere disse strategier kan petrokemiske virksomheder reducere brand- og eksplosionsrisici betydeligt, hvilket giver en mere sikker drift og overholdelse af globale sikkerhedsstandarder.<\/p>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-c7d898dd alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\"><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Relaterede produkter<\/h2>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-66e4defc alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-a42945f9\">\n<div class=\"wp-block-uagb-image uagb-block-7296296b wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/da\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/Explosion-proof-high-bay-lights.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/Explosion-proof-high-bay-lights.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/Explosion-proof-high-bay-lights.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/Explosion-proof-high-bay-lights.png\" alt=\"\" class=\"uag-image-1495\" width=\"300\" height=\"300\" title=\"Eksplosionssikre high bay-lys\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-4d3efde5\">\n<div class=\"wp-block-uagb-image uagb-block-c9e90797 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/da\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-tri-proof-lights2.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-tri-proof-lights2.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-tri-proof-lights2.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-tri-proof-lights2.png\" alt=\"\" class=\"uag-image-1132\" width=\"300\" height=\"300\" title=\"LED-tri-proof-lys2\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-11c2578b\">\n<div class=\"wp-block-uagb-image uagb-block-6e8883aa wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/da\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/LED-Explosion-Proof-Gas-Station-Light.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/LED-Explosion-Proof-Gas-Station-Light.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/LED-Explosion-Proof-Gas-Station-Light.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/09\/LED-Explosion-Proof-Gas-Station-Light.png\" alt=\"\" class=\"uag-image-1501\" width=\"300\" height=\"300\" title=\"LED-eksplosionssikkert tankstationslys\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-548945b5 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-967755d5\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/da\/products\/\">LED-eksplosionssikre lamper<\/a><\/h4>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-9bc52fc2\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/da\/products\/\">LED Tri-Proof-lys<\/a><\/h4>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-8ffa0a23\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/da\/products\/\">Eksplosionssikre lamper til tankstationer<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-29499fe0 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-777ee1c7\">\n<div class=\"wp-block-uagb-image uagb-block-2e9a1851 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/da\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/10\/50W-100W-150W-200W-300W-LED-Flood-Light.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/10\/50W-100W-150W-200W-300W-LED-Flood-Light.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/10\/50W-100W-150W-200W-300W-LED-Flood-Light.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/10\/50W-100W-150W-200W-300W-LED-Flood-Light.jpg\" alt=\"\" class=\"uag-image-1526\" width=\"300\" height=\"300\" title=\"50W 100W 150W 200W 300W LED-oversv\u00f8mmelseslys\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-af8c8683\">\n<div class=\"wp-block-uagb-image uagb-block-67947854 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/da\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/led-tri-proof-light.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/led-tri-proof-light.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/led-tri-proof-light.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/led-tri-proof-light.png\" alt=\"\" class=\"uag-image-1130\" width=\"300\" height=\"300\" title=\"led-tri-proof-lys\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-0fdfdd58\">\n<div class=\"wp-block-uagb-image uagb-block-1187d32d wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/da\/products\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-street-light.jpg ,https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-street-light.jpg 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-street-light.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2024\/07\/LED-street-light.jpg\" alt=\"\" class=\"uag-image-1145\" width=\"300\" height=\"300\" title=\"LED-gadebelysning\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-6a60882c alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-f1e91a35\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/da\/products\/\">LED-oversv\u00f8mmelseslys<\/a><\/h4>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-165bfa58\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/da\/products\/\">LED Tri-Proof lysr\u00f8r<\/a><\/h4>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-f6096e3b\">\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/led.amasly.com\/da\/products\/\">LED-gadelys<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-99c0e0a5 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\"><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Explosion Proof Knowledge in the Chemical Industry Chemical industry explosion proof: Hazards in Petrochemical Enterprises (1) Material Leakage in Equipment and PipelinesEquipment and pipelines in petrochemical plants are prone to material leakage, which can form explosive mixtures. Petrochemical process units are categorized by function into furnaces (heating furnaces, pyrolysis furnaces, etc.), vessels (reactors, heat exchangers, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2374,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"enabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-3992","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/da\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"Explosion Proof Knowledge in the Chemical Industry Chemical industry explosion proof: Hazards in Petrochemical Enterprises (1) Material Leakage in Equipment and PipelinesEquipment and pipelines in petrochemical plants are prone to material leakage, which can form explosive mixtures. 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