{"id":4405,"date":"2020-12-21T16:41:07","date_gmt":"2020-12-21T21:41:07","guid":{"rendered":"https:\/\/www.brokk.com\/us\/?post_type=news&p=4405"},"modified":"2020-12-21T17:27:22","modified_gmt":"2020-12-21T22:27:22","slug":"wet-vs-dry","status":"publish","type":"news","link":"https:\/\/www.brokk.com\/us\/news\/brokk-articles\/wet-vs-dry\/","title":{"rendered":"Wet vs. Dry"},"content":{"rendered":"

Two Approaches for More Efficient Refractory Removal<\/strong><\/h3>\n

Optimizing routine maintenance procedures is important for a successful processing operation. Refractory removal is unavoidable, but that doesn\u2019t mean it has to be unsafe or time consuming.<\/p>\n

Manual methods can mean shutting down for days or weeks and require large crews wielding heavy handheld equipment. However, some facilities are updating their processes with the help of robotic equipment. These machines keep workers out of the most dangerous situations and significantly speed up the refractory removal process.<\/p>\n

Both Hydrodemolition and remote-controlled demolition increase safety and productivity over manual refractory removal methods, but choosing which process will offer optimal results depends on several factors, including the size of the vessel and the environment. Here are some points of consideration to help you make the right choice.<\/p>\n

Wet<\/strong><\/h4>\n

In general, Hydrodemolition is the preferred method for refractory removal since the high-pressure water jets don\u2019t damage the mounting surface. At 18,000 psi, Hydrodemolition equipment can provide 100 times the productivity of handheld equipment, removing 9.5 cubic feet of refractory per hour compared to just .1 cubic feet with a 15-pound pneumatic hammer. The use of water also reduces airborne silica dust.<\/p>\n

\"Aquajet<\/p>\n

Aquajet\u2019s 410 series<\/a>, along with the Aqua Spine<\/a>, is ideal for refractory applications. The robot\u2019s compact size and innovative mast system give it the versatility to work in tight spaces with extended reach in horizontal, vertical and overhead applications. Additionally, the unit can be broken down to a third of its original size by disconnecting the wheeled power control module from the tracked portion for an even more compact robot capable of accessing tight, inhospitable environments.<\/p>\n

Aquajet\u2019s Ergo System<\/a> can operate in all positions \u2013 horizontal, vertical or overhead \u2013 and offers four times the power of a hand lance in a compact footprint. It can easily operate in the most confined spaces, making it an efficient choice for automated refractory removal in boilers or other vessels. In a recent application<\/a>, a heating plant in Sweden was able to use the Ergo Climber<\/a> attachment on existing scaffolding in their boiler to quickly remove refractory. The Climber attaches to standard scaffolding pipes and uses spring-loaded, high-friction rollers that connect to a lightweight roller beam with just one bolt to deliver powerful Hydrodemolition forces for systematic concrete or refractory removal. In this case, the Ergo Controller and a small Aqua Power Pack 270<\/a> high-pressure pump were positioned outside the boiler with hydraulic hoses supplying oil to the Climber through a manhole. The automated Ergo System was able to precisely control refractory removal.<\/p>\n

Dry<\/strong><\/h4>\n

While Hydrodemolition offers some significant benefits for refractory removal, perhaps the biggest drawback is the need for elements to be completely cooled before introducing water. For kiln maintenance or other applications where waiting for cooldown eats up valuable time, remote-controlled demolition machines allow facilities to begin tear-out while equipment is still warm.<\/p>\n

\"\"<\/p>\n

Using a Brokk 110<\/a> or 170<\/a>, operators can remove coating or debrick at speeds of up to 33 feet (10 meters) per hour. These electric machines utilize Brokk\u2019s revolutionary new SmartConcept\u2122 system<\/a>, which ensures improved performance and uptime even in refractory removal\u2019s harsh conditions. With an operating distance of up to 984 feet (300 meters), operators remain safe from falling debris and harmful silica dust. Extended reach and a wide range of movement also improve refractory removal efficiency. The Brokk 170\u2019s three-part arm extends to 16 feet (4.8 meters) vertically and 14 feet (4.4 meters) horizontally. It also features 360 degrees of continuous rotation. Additionally, a variety of attachments<\/a> \u2014including breakers<\/a>, buckets<\/a> and drum cutters<\/a> \u2014 allow operators to use the Brokk machines for cleanup tasks, increasing versatility.<\/p>\n

Making the Right Choice<\/strong><\/h4>\n

Whether you choose the wet or dry method, there\u2019s no denying the productivity and safety benefits robotic machines provide for refractory removal. Contact our team for more information on Aquajet and Brokk options to revolutionize your removal process.<\/p>\n","protected":false},"excerpt":{"rendered":"

Both Hydrodemolition and remote-controlled demolition increase safety and productivity over manual refractory removal methods, but choosing which process will offer optimal results depends on several factors, including the size of the vessel and the environment. Here are some points of consideration to help you make the right choice.<\/p>\n","protected":false},"featured_media":4429,"parent":0,"menu_order":50,"template":"","class_list":["post-4405","news","type-news","status-publish","has-post-thumbnail","hentry","news_categories-brokk-articles"],"acf":[],"yoast_head":"\nWet vs. Dry - Brokk USA<\/title>\n<meta name=\"description\" content=\"Both Hydrodemolition and remote-controlled demolition increase safety and productivity over manual refractory removal methods.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.brokk.com\/us\/news\/brokk-articles\/wet-vs-dry\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wet vs. Dry - Brokk USA\" \/>\n<meta property=\"og:description\" content=\"Both Hydrodemolition and remote-controlled demolition increase safety and productivity over manual refractory removal methods.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.brokk.com\/us\/news\/brokk-articles\/wet-vs-dry\/\" \/>\n<meta property=\"og:site_name\" content=\"Brokk USA\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/BrokkUSA\/\" \/>\n<meta property=\"article:modified_time\" content=\"2020-12-21T22:27:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.brokk.com\/us\/uploads\/sites\/6\/2020\/12\/brk-header.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"421\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.brokk.com\\\/us\\\/news\\\/brokk-articles\\\/wet-vs-dry\\\/\",\"url\":\"https:\\\/\\\/www.brokk.com\\\/us\\\/news\\\/brokk-articles\\\/wet-vs-dry\\\/\",\"name\":\"Wet vs. Dry - 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