{"id":800,"date":"2024-01-11T17:16:10","date_gmt":"2024-01-11T09:16:10","guid":{"rendered":"https:\/\/www.ukeybox.cn\/?page_id=800"},"modified":"2024-01-11T23:12:15","modified_gmt":"2024-01-11T15:12:15","slug":"bitumen-or-asphalt","status":"publish","type":"page","link":"https:\/\/hkg-petroleum.com\/index.php\/products\/petroleum-coke\/bitumen-or-asphalt\/","title":{"rendered":"Bitumen or Asphalt"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"800\" class=\"elementor elementor-800\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5c7320f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5c7320f1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-57cbf7c2\" data-id=\"57cbf7c2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6b9b367 elementor-widget elementor-widget-image\" data-id=\"6b9b367\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.17.0 - 08-11-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/hkg-petroleum.com\/wp-content\/uploads\/2024\/01\/478-1024x768.jpg\" class=\"attachment-large size-large wp-image-1002\" alt=\"\" srcset=\"https:\/\/hkg-petroleum.com\/wp-content\/uploads\/2024\/01\/478-1024x768.jpg 1024w, https:\/\/hkg-petroleum.com\/wp-content\/uploads\/2024\/01\/478-300x225.jpg 300w, https:\/\/hkg-petroleum.com\/wp-content\/uploads\/2024\/01\/478-768x576.jpg 768w, https:\/\/hkg-petroleum.com\/wp-content\/uploads\/2024\/01\/478.jpg 1535w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1f10081c\" data-id=\"1f10081c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cefa2f5 elementor-widget elementor-widget-heading\" data-id=\"cefa2f5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.17.0 - 08-11-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Bitumen or Asphalt<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73e1a23b elementor-widget elementor-widget-text-editor\" data-id=\"73e1a23b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.17.0 - 08-11-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><span class=\"x-el x-el-span c1-86 c1-87 c1-b c1-c c1-d c1-e c1-f c1-g\">It is a sticky, black, and highly viscous liquid or semi-solid form of petroleum. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term\u00a0<strong class=\"x-el x-el-span c1-3a c1-3b c1-b c1-9v c1-1k c1-1e c1-9w\">asphaltum<\/strong>\u00a0was also used.\u00a0<\/span><\/p><p><span class=\"x-el x-el-span c1-86 c1-87 c1-b c1-c c1-d c1-e c1-f c1-g\">The primary use (70%) \u00a0is in road construction, where it is used as the glue or binder mixed with aggregate particles to create asphalt concrete. Its other main uses are for bituminous waterproofing products, including production of roofing felt and for sealing flat roofs.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39d1696b elementor-widget elementor-widget-button\" data-id=\"39d1696b\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Request A Quote<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-328e7448 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"328e7448\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ceeabfe\" data-id=\"ceeabfe\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1fdf872 elementor-widget elementor-widget-text-editor\" data-id=\"1fdf872\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span class=\"x-el x-el-span c1-86 c1-87 c1-b c1-c c1-d c1-e c1-f c1-g\">The terms \u201casphalt\u201d and \u201cbitumen\u201d are often used interchangeably to mean both natural and manufactured forms of the substance. In American English, \u201casphalt\u201d (or \u201casphalt cement\u201d) is commonly used for a refined residue from the distillation process of selected crude oils. Outside the United States, the product is often called \u201cbitumen\u201d, and geologists worldwide often prefer the term for the naturally occurring variety. Common colloquial usage often refers to various forms of asphalt as \u201ctar\u201d, as in the name of the La Brea Tar Pits.<\/span><\/p><p><span class=\"x-el x-el-span c1-86 c1-87 c1-b c1-c c1-d c1-e c1-f c1-g\">\u00a0<\/span><\/p><p><span class=\"x-el x-el-span c1-86 c1-87 c1-b c1-c c1-d c1-e c1-f c1-g\">The components of asphalt include four main classes of compounds:<\/span><\/p><p><span class=\"x-el x-el-span c1-86 c1-87 c1-b c1-c c1-d c1-e c1-f c1-g\">Naphthene aromatics (naphthalene), consisting of partially hydrogenated polycyclic aromatic compounds<\/span><\/p><p><span class=\"x-el x-el-span c1-86 c1-87 c1-b c1-c c1-d c1-e c1-f c1-g\">Polar aromatics, consisting of high molecular weight phenols and carboxylic acids produced by partial oxidation of the material<\/span><\/p><p><span class=\"x-el x-el-span c1-86 c1-87 c1-b c1-c c1-d c1-e c1-f c1-g\">Saturated hydrocarbons; the percentage of saturated compounds in asphalt correlates with its softening point<\/span><\/p><p><span class=\"x-el x-el-span c1-86 c1-87 c1-b c1-c c1-d c1-e c1-f c1-g\">Asphaltenes, consisting of high molecular weight phenols and heterocyclic compounds<\/span><\/p><p><span class=\"x-el x-el-span c1-86 c1-87 c1-b c1-c c1-d c1-e c1-f c1-g\">The naphthene aromatics and polar aromatics are typically the majority components. Most natural bitumens also contain organosulfur compounds, resulting in an overall sulfur content of up to 4%. Nickel and vanadium are found at &lt;10 parts per million, as is typical of some petroleum.<\/span><\/p><p><span class=\"x-el x-el-span c1-86 c1-87 c1-b c1-c c1-d c1-e c1-f c1-g\">The substance is soluble in carbon disulfide. It is commonly modelled as a colloid, with asphaltenes as the dispersed phase and maltenes as the continuous phase. \u201cIt is almost impossible to separate and identify all the different molecules of asphalt, because the number of molecules with different chemical structure is extremely large\u201d.<\/span><\/p><p><span class=\"x-el x-el-span c1-86 c1-87 c1-b c1-c c1-d c1-e c1-f c1-g\">Asphalt may be confused with coal tar, which is a visually similar black, thermoplastic material produced by the destructive distillation of coal. During the early and mid-20th century, when town gas was produced, coal tar was a readily available byproduct and extensively used as the binder for road aggregates. The addition of coal tar to macadam roads led to the word \u201ctarmac\u201d, which is now used in common parlance to refer to road-making materials. However, since the 1970s, when natural gas succeeded town gas, asphalt has completely overtaken the use of coal tar in these applications. Other examples of this confusion include the La Brea Tar Pits and the Canadian oil sands, both of which actually contain natural bitumen rather than tar. \u201cPitch\u201d is another term sometimes informally used at times to refer to.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Bitumen or Asphalt It is a sticky, black, and highly vi &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/hkg-petroleum.com\/index.php\/products\/petroleum-coke\/bitumen-or-asphalt\/\"> <span class=\"screen-reader-text\">Bitumen or Asphalt<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":798,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-global-header-display":"","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":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-800","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/hkg-petroleum.com\/index.php\/wp-json\/wp\/v2\/pages\/800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hkg-petroleum.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/hkg-petroleum.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/hkg-petroleum.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hkg-petroleum.com\/index.php\/wp-json\/wp\/v2\/comments?post=800"}],"version-history":[{"count":4,"href":"https:\/\/hkg-petroleum.com\/index.php\/wp-json\/wp\/v2\/pages\/800\/revisions"}],"predecessor-version":[{"id":1005,"href":"https:\/\/hkg-petroleum.com\/index.php\/wp-json\/wp\/v2\/pages\/800\/revisions\/1005"}],"up":[{"embeddable":true,"href":"https:\/\/hkg-petroleum.com\/index.php\/wp-json\/wp\/v2\/pages\/798"}],"wp:attachment":[{"href":"https:\/\/hkg-petroleum.com\/index.php\/wp-json\/wp\/v2\/media?parent=800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}