{"id":5714,"date":"2020-03-24T04:27:31","date_gmt":"2020-03-24T01:27:31","guid":{"rendered":"http:\/\/www.mtechnology.com.ua\/?p=5714"},"modified":"2020-03-24T04:27:31","modified_gmt":"2020-03-24T01:27:31","slug":"blast-furnace-4-is-put-to-blowing-in","status":"publish","type":"post","link":"https:\/\/mtechnology.com.ua\/en\/blast-furnace-4-is-put-to-blowing-in\/","title":{"rendered":"Blast furnace \u21164 is put to blowing-in"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_full-6126cab7d8fab8d08143dd2dacdf673c\">\n.flex_column.av-av_one_full-6126cab7d8fab8d08143dd2dacdf673c{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_full-6126cab7d8fab8d08143dd2dacdf673c av_one_full  avia-builder-el-0  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><p><section  class='av_textblock_section av-av_textblock-0366cc7376be6c9e82a3e9cc8987b64f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>On November 8, 2018 an overhaul of the 2-nd category of blast furnace No. 4 was completed at PJSC &#8220;MK AZOVSTAL&#8221;.<!--more--><br \/>\nA general designer and performer of all design and survey works was the company &#8220;M TECHNOLOGY&#8221; LLC. As part of this overhaul a modern automated cooling of the bosh and blast furnace stack has been implemented, the tuyere zone cooling system has been changed from seawater to a closed loop chemically treated water, copper and steel cooling staves with silicon carbide brick pre-lining\u00a0 and\u00a0 modern water \/ air heat exchangers have been installed. This modernization will make provision for the blast furnace operation during a period of 15 years under the condition of\u00a0 intensive pulverized coal injection\u00a0 (up to 180 kg per ton of hot metal) without shutdowns for repairs, saving electricity and coke, and refusal from sea water for tuyere zone, bosh and stack cooling, which will favorably affect the environmental situation in the region.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_image-55286febc3b85b8c798f7852a6a47c9b\">\n.avia-image-container.av-av_image-55286febc3b85b8c798f7852a6a47c9b img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-av_image-55286febc3b85b8c798f7852a6a47c9b .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-av_image-55286febc3b85b8c798f7852a6a47c9b av-styling- avia_animated_image av-animated-when-visible-95 fade-in avia-align-center  avia-builder-el-2  el_after_av_textblock  avia-builder-el-last '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img fetchpriority=\"high\" class='wp-image-4475 avia-img-lazy-loading-not-4475 avia_image ' src='https:\/\/mtechnology.com.ua\/wp-content\/uploads\/2019\/01\/IMG_5027-min-1030x773.jpg' alt='' title='IMG_5027-min'  height=\"773\" width=\"1030\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div><\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>On November 8, 2018 an overhaul of the 2-nd category of blast furnace No. 4 was completed at PJSC &#8220;MK AZOVSTAL&#8221;.<\/p>\n","protected":false},"author":2,"featured_media":4475,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-5714","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-en"],"_links":{"self":[{"href":"https:\/\/mtechnology.com.ua\/en\/wp-json\/wp\/v2\/posts\/5714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mtechnology.com.ua\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mtechnology.com.ua\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mtechnology.com.ua\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mtechnology.com.ua\/en\/wp-json\/wp\/v2\/comments?post=5714"}],"version-history":[{"count":0,"href":"https:\/\/mtechnology.com.ua\/en\/wp-json\/wp\/v2\/posts\/5714\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mtechnology.com.ua\/en\/wp-json\/wp\/v2\/media\/4475"}],"wp:attachment":[{"href":"https:\/\/mtechnology.com.ua\/en\/wp-json\/wp\/v2\/media?parent=5714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mtechnology.com.ua\/en\/wp-json\/wp\/v2\/categories?post=5714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mtechnology.com.ua\/en\/wp-json\/wp\/v2\/tags?post=5714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}