US8784943B2 Process for guniting refractory mixes

US8784943B2 - Process for guniting refractory mixes using ...

US8784943B2 - Process for guniting refractory mixes using conventional dry gunning equipment and refractory mixes for use in same - Google Patents

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US Patent for Process for guniting refractory mixes using ...

Mar 11, 2010 · Process for guniting refractory mixes using conventional dry gunning equipment and refractory mixes for use in same Mar 11, 2010 - Reno Refractories, Inc. A dry refractory mix and a method for apply the dry refractory mix to a surface.

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US8784943B2 Process for guniting refractory mixes

US8784943B2 Process for guniting refractory mixes ...US8784943B2 - Process for guniting refractory mixes using ... Zhengzhou Toper Industrial Equipment Co., Ltd. A dry refractory mix and a method for

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Process for guniting refractory mixes using conventional dry ...

Jul 22, 2014 · The invention claimed is: 1. A process for applying dry refractory mixes to a surface using a gunite machine having a nozzle, comprising the steps of: providing dry refractory material containing a setting agent into a storage area for the gunite machine; introducing the dry refractory material into an air flow generated within the gunite machine; subsequent to the step of introducing the dry ...

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What is Guniting? Procedure, Applications and Advantages of Guniting

What is the mix used in guniting?

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Guniting Refractory Maintenance and Guniting Refractories ...

Jun 02, 2019 · The dry mix process consists of five steps namely (i) all dry ingredients, except water, are thoroughly mixed (usually done by the supplier of the guniting refractories), (ii) the guniting refractory material is fed into a special mechanical feeder or gun which is called the delivery equipment, (iii) the mixture is normally introduced into the ...

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Gunite - an overview | ScienceDirect Topics

The dry mix process uses a mortar mix of cement and fine aggregate with the water added at the nozzle as the cement/sand mix is pneumatically shot from the nozzle. The cement/sand mixes used for concrete repair are commonly proprietary mixes that are bagged and delivered to the job site.

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Refractory Installation Methods - Shotcrete Gunite and Pump ...

If you’re considering a refractory application that requires a monolithic castable refractory, there are essentially four main installation methods: 1. Casting (or vibration-casting) 2. Pump casting 3. Shotcrete 4. Gunite Which one is the best for your project? Well, it depends. We wish it was simple, but the truth is, there are many factors that influence the decision for the best application method (and ultimately the best installation) including: 1. Location and site conditions 2. Environment

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US20040144859A1 - Apparatus for the gunning of a refractory ...

An apparatus for the gunning of a material is provided having a nozzle with an inner passage having an inlet end into which a wetted material is to be introduced and an outlet end from which the material is to be sprayed.

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What is Guniting? Procedure, Applications and Advantages of ...

Advantages of Guniting or Dry Shotcreting Process. The dry- mix shotcrete process is a method that is used widely and have the following advantages: 1. The process of guniting is highly versatile in nature. This method can be applied for structures to occupy any shape say undulating, spherical or curves.

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Refractory Lining of the Electric Arc Furnace – IspatGuru

May 06, 2020 · Guniting maintenance – Guniting maintenance consists of mixing water with a magnesite based gunning mix and spraying this mixture onto the refractory lining. Guniting is used to maintain hot spots, slag line erosion, taphole, the door breast area, or any other portion of the lining which experiences selective refractory wear.

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Refractory lining systems - ScienceDirect

Jan 01, 2020 · Dry guniting is the most popular installation technique for castable applications in the refining industry. Dry guniting is the pneumatic placement of a castable where, after predamping the castable at the gun, the majority of the water requirements are added at the nozzle, as the refractory is gunited onto the lining surface.

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Sprayed Concrete -Properties, Materials and Applications in ...

This system works based on the “dry mix process“, as the dry miss is hydrated separately. This was later altered by the “true gun method“. The true gun method initially mixes all the three elements, i.e. the cement, sand, and water before being pumped. This system hence makes use of the “wet process“. Sprayed Concrete Vs. Shotcrete

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iso batching plant procedure|Pabrik pencampuran beton ...

HZS25 mix concrete batching plant calibration procedure ‎ batching and mixing ready mix concrete plant meeting all of the pertinent requirements this calibration procedure is applicable to mechani cal and all... US8784943B2 Process for guniting refractory mixes. US8784943B2 Process for guniting refractory mixes. JEL Manufacturing, LLC ...

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Three "how to make" refractory concrete recipes (also

The refractory layer. Mixing the lime to a paste beforehand is a good idea. Spread the refractory mix over the floor to within 100 mm of the edge. (This 100 mm will later be filled by the dome's insulating layer.) You could make the whole floor layer with this mix to a depth of …

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