{"id":184,"date":"2019-03-12T08:40:20","date_gmt":"2019-03-12T13:40:20","guid":{"rendered":"https:\/\/ophelia420.com\/~cestoil\/?page_id=184"},"modified":"2026-09-19T18:04:36","modified_gmt":"2026-09-19T23:04:36","slug":"capteurs-de-h2s-et-de-mercaptans","status":"publish","type":"page","link":"https:\/\/www.cestoil.com\/fr\/products-applications\/pipeline-terminal-solutions\/h2s-mercaptan-scavengers\/","title":{"rendered":"Traitement du H\u2082S et des mercaptans"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<style>\n.cpr-page{font-family:Lato,Helvetica,Arial,sans-serif;color:#4a4a4a;font-size:17px;line-height:1.75;max-width:1180px;margin:0 auto;padding:34px 0 64px;box-sizing:border-box}\n.cpr-page *{box-sizing:border-box}.cpr-page h1,.cpr-page h2,.cpr-page h3{font-family:inherit!important;color:#333!important;font-weight:700!important;text-transform:none!important;letter-spacing:normal!important}\n.cpr-page h1{font-size:clamp(32px,3.6vw,46px)!important;line-height:1.16!important;margin:10px 0 22px!important}.cpr-page h2{font-size:30px!important;line-height:1.3!important;margin:0 0 20px!important}.cpr-page h3{font-size:22px!important;line-height:1.35!important;margin:0 0 12px!important}\n.cpr-page p,.cpr-page li{font-family:inherit!important;font-size:17px!important;line-height:1.75!important;color:#4a4a4a}.cpr-page p{margin:0 0 18px}.cpr-page p:last-child{margin-bottom:0}.cpr-page ul{margin:14px 0 0;padding-left:21px}.cpr-page li{margin-bottom:10px}.cpr-page a{color:#806b34;text-decoration:underline;text-underline-offset:3px}.cpr-page a:focus-visible{outline:2px solid #806b34;outline-offset:4px}\n.cpr-breadcrumb{font-size:14px;margin-bottom:36px;color:#666;display:flex;flex-wrap:wrap;gap:8px}.cpr-kicker{font-size:13px!important;color:#806b34!important;font-weight:700;letter-spacing:1px;text-transform:uppercase}\n.cpr-hero{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center;padding:0 0 54px}.cpr-hero .cpr-lead{font-size:19px!important;line-height:1.6!important}.cpr-hero figure{margin:0}.cpr-hero img{width:100%;height:310px;object-fit:cover;display:block}.cpr-hero figcaption{font-size:14px;color:#666;margin-top:8px}\n.cpr-button{display:inline-block;background:#c9ac63;color:#333!important;font-weight:700;font-size:16px;line-height:1.4;padding:14px 22px;margin-top:12px;border-radius:2px;text-decoration:none!important}.cpr-button:hover{background:#333;color:#fff!important}\n.cpr-section{padding:38px 0;border-top:1px solid #dedede;display:grid;grid-template-columns:1fr 2fr;gap:42px}.cpr-section .cpr-body{max-width:780px}.cpr-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.cpr-card{padding:24px;border:1px solid #dedede;background:#fff}.cpr-card p{font-size:16px!important}.cpr-card a{font-weight:700}.cpr-note{padding:22px 26px;background:#f5f6f8;border-left:3px solid #c9ac63;margin:24px 0}.cpr-table-wrap{overflow-x:auto}.cpr-table{border-collapse:collapse;width:100%;min-width:640px;font-size:16px}.cpr-table th,.cpr-table td{text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #dedede}.cpr-table th{background:#f5f6f8;color:#333}.cpr-cta{border-top:1px solid #dedede;padding-top:38px}.cpr-cta p{max-width:760px}\n@media(max-width:800px){.cpr-hero{gap:24px;grid-template-columns:1fr}.cpr-hero img{height:260px}.cpr-section{grid-template-columns:1fr;gap:8px}.cpr-page h2{font-size:28px!important}}\n@media(max-width:600px){.cpr-page{padding:24px 4px 44px}.cpr-page h1{font-size:32px!important}.cpr-page h2{font-size:26px!important}.cpr-page h3{font-size:21px!important}.cpr-page p,.cpr-page li{font-size:16px!important;line-height:1.7!important}.cpr-hero .cpr-lead{font-size:18px!important}.cpr-hero{padding-bottom:32px}.cpr-hero img{height:220px}.cpr-section{padding:28px 0}.cpr-grid{grid-template-columns:1fr;gap:16px}.cpr-card{padding:22px}.cpr-breadcrumb{margin-bottom:24px}}\n<\/style>\n<article class=\"cpr-page\" id=\"cpr-184\">\n  <nav class=\"cpr-breadcrumb\" aria-label=\"Fil d&#039;Ariane\"><a href=\"\/fr\/applications-des-produits\/\">Produits et applications<\/a> \/ <a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/\">Solutions pour pipelines et terminaux<\/a><\/nav>\n  <header class=\"cpr-hero\"><div><p class=\"cpr-kicker\">Solutions pour pipelines et terminaux<\/p><h1>Traitement du H\u2082S et des mercaptans<\/h1><p class=\"cpr-lead\">La pr\u00e9sence de sulfure d'hydrog\u00e8ne dans un flux liquide peut \u00e9galement entra\u00eener une exposition dans l'espace de vapeur lors du stockage et du transfert. Cestoil aide \u00e0 s\u00e9lectionner des agents de captage liquides ou des milieux solides pour phase gazeuse en fonction des esp\u00e8ces soufr\u00e9es, des conditions du flux et du r\u00e9sultat de sortie souhait\u00e9.<\/p><a class=\"cpr-button\" href=\"\/fr\/contact\/\">Discuter de votre application<\/a><\/div><figure><img src=\"https:\/\/www.cestoil.com\/wp-content\/uploads\/tanks.jpg\" alt=\"R\u00e9servoirs de stockage industriels avec plateformes d&#039;acc\u00e8s\" decoding=\"async\"><figcaption>Les conditions de stockage et de transfert influent sur l'examen du traitement.<\/figcaption><\/figure><\/header>\n  <section class=\"cpr-section\"><h2>Commencez par l'obligation de traitement.<\/h2><div class=\"cpr-body\"><p>Le H\u2082S et les mercaptans constituent des cibles distinctes. Dans le cas du p\u00e9trole brut, des combustibles et des r\u00e9sidus, la concentration en phase liquide et celle des vapeurs surmontant le liquide peuvent diff\u00e9rer ; la temp\u00e9rature, la viscosit\u00e9, l'agitation et l'espace de t\u00eate disponible influencent tous les mesures effectu\u00e9es lors du transfert. Un programme d'utilisation d'agents de captage doit pr\u00e9ciser quelle phase et quelles esp\u00e8ces soufr\u00e9es doivent satisfaire aux exigences fix\u00e9es.<\/p><p>Ces traitements ciblent certaines esp\u00e8ces soufr\u00e9es r\u00e9actives. Ils ne permettent pas d'\u00e9liminer le soufre total d'un combustible ni ne se substituent \u00e0 un programme de s\u00e9curit\u00e9 li\u00e9 au H\u2082S sur le site. Les solvants de traitement des gaz constituent une famille d'applications distincte.<\/p><\/div><\/section>\n  <section class=\"cpr-section\"><h2>Comment choisir un itin\u00e9raire de d\u00e9part<\/h2><div class=\"cpr-body\"><p>Utilisez la matrice pour restreindre le choix des formulations chimiques en vue des \u00e9valuations en laboratoire et sur le terrain. Il ne s'agit ni d'un tableau de dosage ni d'un syst\u00e8me de recommandation automatique de produits.<\/p><div class=\"cpr-table-wrap\"><table class=\"cpr-table\"><thead><tr><th scope=\"col\">Devoir<\/th><th scope=\"col\">Itin\u00e9raire de d\u00e9part<\/th><th scope=\"col\">V\u00e9rifier avant la s\u00e9lection<\/th><\/tr><\/thead><tbody>\n    <tr><td>Gaz naturel, gaz renouvelable ou biogaz en lit fixe<\/td><td>Milieux solides \u00e0 base d'oxyhydroxyde de fer, y compris <a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/ms9264\/\">Northshore MS9264<\/a><\/td><td>Charge d'entr\u00e9e en H\u2082S, d\u00e9bit de gaz, temp\u00e9rature, pression, concentration de sortie requise et plan de remplacement du lit. Phase gazeuse uniquement.<\/td><\/tr>\n    <tr><td>Asphalte chaud, r\u00e9sidu ou p\u00e9trole brut lorsque l'ajout de m\u00e9tal est acceptable<\/td><td>Chimie du zinc soluble dans l'huile : <a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/northshore-ms9268\/\">Northshore MS9268<\/a> ou <a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/northshore-ms9276\/\">Northshore MS9276<\/a><\/td><td>Temp\u00e9rature de fonctionnement, m\u00e9lange, comportement des produits de r\u00e9action et limites relatives aux m\u00e9taux ou aux cendres en aval.<\/td><\/tr>\n    <tr><td>Service H\u2082S gazeux ou aqueux adapt\u00e9 \u00e0 l'injection de liquide<\/td><td>Voie de synth\u00e8se des triazines en milieu aqueux : <a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/northshore-ms9278\/\">Northshore MS9278<\/a><\/td><td>Tol\u00e9rance \u00e0 l'eau, temp\u00e9rature, dispersion, temps de contact et gestion des produits chimiques us\u00e9s. V\u00e9rifier les documents relatifs \u00e0 la qualit\u00e9 actuelle.<\/td><\/tr>\n    <tr><td>Service impliquant du p\u00e9trole brut, des r\u00e9sidus ou d'autres hydrocarbures pour lesquels l'ajout d'eau est ind\u00e9sirable<\/td><td>Voie amine-ald\u00e9hyde liposoluble : <a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/ms9281a\/\">Northshore MS9281A<\/a><\/td><td>Temp\u00e9rature, injection, temps de s\u00e9jour, sp\u00e9cifications du combustible de destination et donn\u00e9es techniques actuelles.<\/td><\/tr>\n    <tr><td>Probl\u00e8me d'odeur, d'acidit\u00e9 ou de corrosion sur lame de cuivre d\u00fb aux mercaptans dans un flux d'hydrocarbures<\/td><td><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/northshore-ms9281\/\">Northshore MS9281<\/a> hydroxyde d'ammonium quaternaire<\/td><td>Mesurer les mercaptans s\u00e9par\u00e9ment du H\u2082S ; v\u00e9rifier la qualit\u00e9 et la compatibilit\u00e9 du carburant apr\u00e8s traitement.<\/td><\/tr>\n  <\/tbody><\/table><\/div><div class=\"cpr-note\"><p>Les combustibles marins finis et autres flux soumis \u00e0 des sp\u00e9cifications strictes n\u00e9cessitent un examen distinct des limites relatives aux m\u00e9taux, \u00e0 l'eau, aux cendres et aux autres param\u00e8tres du produit. Ne pas transposer une formulation \u00e0 base de r\u00e9sidus chauds \u00e0 un combustible fini sans validation pr\u00e9alable.<\/p><\/div><\/div><\/section>\n  <section class=\"cpr-section\"><h2>Produits en vedette<\/h2><div class=\"cpr-body\"><div class=\"cpr-grid\">\n    <article class=\"cpr-card\"><p class=\"cpr-kicker\">Lit fixe en phase gazeuse<\/p><h3><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/ms9264\/\"><span translate=\"no\" class=\"notranslate\">Northshore MS9264<\/span><\/a><\/h3><p>Milieu solide \u00e0 base d'oxyhydroxyde de fer pour le traitement du H\u2082S dans le gaz naturel, le gaz renouvelable et le biogaz.<\/p><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/ms9264\/\">D\u00e9couvrez Northshore MS9264 \u2192<\/a><\/article>\n    <article class=\"cpr-card\"><p class=\"cpr-kicker\">Zinc liposoluble<\/p><h3><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/northshore-ms9268\/\"><span translate=\"no\" class=\"notranslate\">Northshore MS9268<\/span><\/a><\/h3><p>Voie au n\u00e9od\u00e9canoate de zinc pour le traitement du H\u2082S ou des mercaptans dans certains p\u00e9troles bruts, r\u00e9sidus et asphaltes.<\/p><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/northshore-ms9268\/\">D\u00e9couvrez Northshore MS9268 \u2192<\/a><\/article>\n    <article class=\"cpr-card\"><p class=\"cpr-kicker\">Zinc liposoluble<\/p><h3><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/northshore-ms9276\/\"><span translate=\"no\" class=\"notranslate\">Northshore MS9276<\/span><\/a><\/h3><p>Voie au 2-\u00e9thylhexanoate de zinc pour des flux s\u00e9lectionn\u00e9s de combustibles, de p\u00e9trole brut, de r\u00e9sidus et d'asphalte.<\/p><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/northshore-ms9276\/\">D\u00e9couvrez Northshore MS9276 \u2192<\/a><\/article>\n    <article class=\"cpr-card\"><p class=\"cpr-kicker\">Triazine en phase aqueuse<\/p><h3><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/northshore-ms9278\/\"><span translate=\"no\" class=\"notranslate\">Northshore MS9278<\/span><\/a><\/h3><p>Agent de captation du H\u2082S \u00e0 base de triazine concentr\u00e9e, adapt\u00e9 aux syst\u00e8mes gazeux et aqueux ; \u00e9galement utilis\u00e9 comme biocide industriel dans une application distincte.<\/p><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/northshore-ms9278\/\">D\u00e9couvrez Northshore MS9278 \u2192<\/a><\/article>\n    <article class=\"cpr-card\"><p class=\"cpr-kicker\">Ax\u00e9 sur les mercaptans<\/p><h3><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/northshore-ms9281\/\"><span translate=\"no\" class=\"notranslate\">Northshore MS9281<\/span><\/a><\/h3><p>Voie de l'hydroxyde d'ammonium quaternaire lorsque les mercaptans d\u00e9terminent l'objectif de traitement.<\/p><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/northshore-ms9281\/\">D\u00e9couvrez Northshore MS9281 \u2192<\/a><\/article>\n    <article class=\"cpr-card\"><p class=\"cpr-kicker\">Voie du H\u2082S liposoluble<\/p><h3><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/ms9281a\/\"><span translate=\"no\" class=\"notranslate\">Northshore MS9281A<\/span><\/a><\/h3><p>Option de traitement du H\u2082S par un produit ol\u00e9osoluble, destin\u00e9e \u00e0 certains flux d'hydrocarbures pour lesquels l'ajout d'eau est ind\u00e9sirable. Veuillez contacter Cestoil pour obtenir les donn\u00e9es techniques \u00e0 jour et une \u00e9valuation de l'application.<\/p><a href=\"\/fr\/applications-des-produits\/solutions-pour-terminaux-de-pipelines\/capteurs-de-h2s-et-de-mercaptans\/ms9281a\/\">D\u00e9couvrez Northshore MS9281A \u2192<\/a><\/article>\n  <\/div><\/div><\/section>\n  <section class=\"cpr-section\"><h2>Planifier une \u00e9valuation utile<\/h2><div class=\"cpr-body\"><ol><li><strong>\u00c9tablir une nouvelle r\u00e9f\u00e9rence.<\/strong> Enregistrer la teneur en H\u2082S en phase liquide, la teneur en H\u2082S dans l'espace de vapeur le cas \u00e9ch\u00e9ant, la teneur en mercaptans, la temp\u00e9rature ainsi que les essais de r\u00e9ception convenus. Les \u00e9chantillons peuvent perdre du H\u2082S lors de leur manipulation.<\/li><li><strong>Adaptez le contact \u00e0 l'alchimie.<\/strong> Pour les liquides, examinez le point d'injection, la turbulence, le temps de s\u00e9jour, la circulation dans le r\u00e9servoir et la s\u00e9paration. Pour les milieux solides de traitement des gaz, dimensionnez le lit en fonction de la charge en gaz et surveillez la teneur en H\u2082S \u00e0 la sortie pour d\u00e9tecter tout percement.<\/li><li><strong>V\u00e9rifiez le r\u00e9sultat complet.<\/strong> Comparez des \u00e9chantillons repr\u00e9sentatifs trait\u00e9s et non trait\u00e9s \u00e0 l'aide de m\u00e9thodes d'analyse convenues. V\u00e9rifiez la corrosion du cuivre le cas \u00e9ch\u00e9ant, ainsi que la teneur en mati\u00e8res solides, le comportement des phases et les sp\u00e9cifications en aval. L'odeur seule ne constitue pas une mesure.<\/li><\/ol><p>Le dosage ou la dur\u00e9e de vie du lit ne peuvent \u00eatre exprim\u00e9s par une valeur universelle : ils d\u00e9pendent tous deux de la charge r\u00e9elle en soufre, de l'efficacit\u00e9 du contact et de la cible de sortie requise.<\/p><\/div><\/section>\n  <section class=\"cpr-section\"><h2>Informations \u00e0 nous communiquer<\/h2><div class=\"cpr-body\"><ul><li>Type et phase du flux ; composition, teneur en eau, temp\u00e9rature et pression<\/li><li>Teneur en H\u2082S mesur\u00e9e dans le liquide et\/ou le gaz, analyse des mercaptans, d\u00e9bit et m\u00e9thode d'\u00e9chantillonnage<\/li><li>Stockage, transfert ou configuration \u00e0 lit fixe ; options d'injection et de m\u00e9lange, ou dimensions du r\u00e9servoir<\/li><li>Limites cibles, essais pertinents de qualit\u00e9 du combustible, contraintes en aval et modalit\u00e9s pr\u00e9vues de gestion des produits de r\u00e9action ou des milieux us\u00e9s.<\/li><\/ul><\/div><\/section>\n  <aside class=\"cpr-note\"><p>Le H\u2082S est dangereux. Les mesures de pr\u00e9vention techniques, la surveillance, les \u00e9quipements de protection individuelle et les proc\u00e9dures d'urgence doivent \u00eatre conformes aux exigences applicables sur le site. Avant toute utilisation, procurez-vous la fiche technique (PDS) et la fiche de donn\u00e9es de s\u00e9curit\u00e9 (SDS) \u00e0 jour pour la nuance choisie. <a href=\"\/fr\/applications-des-produits\/specialites-fonctionnelles\/agents-neutralisants-a-base-damines\/\">Comparer les solvants \u00e0 base d'amines pour le traitement des gaz \u2192<\/a><\/p><\/aside>\n  <section class=\"cpr-cta\"><h2>Discuter de la s\u00e9lection des produits<\/h2><p>Communiquez les donn\u00e9es de r\u00e9f\u00e9rence, les conditions d'exploitation et le r\u00e9sultat vis\u00e9. L'\u00e9quipe technique de Cestoil pourra examiner la solution chimique envisag\u00e9e, le plan d'\u00e9valuation ainsi que la documentation pertinente relative au produit actuel.<\/p><a class=\"cpr-button\" href=\"\/fr\/contact\/\">Contactez notre \u00e9quipe technique<\/a> <a class=\"cpr-button\" href=\"\/fr\/demander-un-echantillon\/\">Demander un \u00e9chantillon<\/a><\/section>\n<\/article>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>S\u00e9lection du traitement pour le H\u2082S et les mercaptans en fonction du flux, des esp\u00e8ces soufr\u00e9es et des conditions du proc\u00e9d\u00e9. Comparer six solutions de produits Cestoil et planifier une \u00e9valuation de l'application.<\/p>","protected":false},"author":1,"featured_media":0,"parent":2213,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-184","page","type-page","status-publish","hentry","description-off"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"Scavenging and treatment chemistry selected for the identified sulfur species, process stream and handling conditions.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.cestoil.com\/fr\/products-applications\/pipeline-terminal-solutions\/h2s-mercaptan-scavengers\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_CA\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Cestoil Chemical Inc.\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"H\u2082S &amp; 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