{"version":"1.0","provider_name":"Niir Project Consultancy Services","provider_url":"https:\/\/www.niir.org\/blog","author_name":"admin","author_url":"https:\/\/www.niir.org\/blog\/author\/admin\/","title":"Cenospheres are tiny, hollow spheres that are produced as a byproduct of coal combustion. When coal is burned, the fly ash that is produced contains small, spherical particles that are composed of silica, alumina, and iron oxide. Cenospheres are used in a variety of industries, such as those related to construction, transportation, and aviation.","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"cuB1qay4Ah\"><a href=\"https:\/\/www.niir.org\/blog\/manufacturing-business-of-cenosphere-processing-from-fly-ash\/\">Manufacturing Business of Cenosphere Processing from Fly Ash<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.niir.org\/blog\/manufacturing-business-of-cenosphere-processing-from-fly-ash\/embed\/#?secret=cuB1qay4Ah\" width=\"600\" height=\"338\" title=\"&#8220;Manufacturing Business of Cenosphere Processing from Fly Ash&#8221; &#8212; Niir Project Consultancy Services\" data-secret=\"cuB1qay4Ah\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.niir.org\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.niir.org\/blog\/wp-content\/uploads\/2023\/03\/Cenosphere-Processing-from-Fly-Ash.png","thumbnail_width":610,"thumbnail_height":450,"description":"Cenospheres are extracted from fly ash by a process known as cenosphere processing. This process involves a number of steps, including separation, grading, and washing. First, the fly ash is separated from the flue gases using a collection system. The fly ash is then sent through a series of sieves to separate out the cenospheres. Next, the cenospheres are graded according to size and then washed to remove any impurities."}