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granite quarrying using a browning flame jet burner

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  • granite quarrying using a browning flame jet burner

    2013-4-10 · Flame jet burner. Flame Cutting Machine (FCM) in stone quarrying are mainly used in cutting granite mine ( it is not suitable for marble mine, because the basis of » More detailed. Stone Flaming Cutting Machine Buy Flame Gas Burner,Burner Our flame jet/burner

  • R32 high efficiency granite flame jet burner, Flame Jet

    R32 high efficiency granite flame jet burner. Flame Cutting is a way to cutting rocks with high efficiency and the character of easily operating. It is driven by the diesel oil as the fuel, air compressor as the supporter of combustion. In virtue of spraying, heating up,

  • R32 high efficiency granite flame jet burner ProDrill

    R32 high efficiency granite flame jet burner Flame Cutting is a way to cutting rocks with high efficiency and the character of easily operating. It is driven by the diesel oil as the fuel, air compressor as the supporter of combustion. In virtue of spraying, heating up,

  • Granite Cutting flame jet burner Prodrill (China

    2014-8-29 · In virtue of spraying, heating up, and burning, then forming high temperature through the spear mouth, and it will eject large flame to rocks, which make the thermal energy spread on the surface of the rock and break it rapidly, then forming stone pieces which will be blown by little wind layer by ayer, demolishing gradually, and forming stone trench at last, it can enhance the mining speed several

  • CALORIMETRIC STUDY OF BURNERS USED IN FLAME

    2007-1-1 · This fragmentation method has been used for many years in granite quarrying and in large-scale open pits for drilling blastholes (Veilleux and Zanchetti, 1997). Predicting the rate of rock penetration of a specific flame-jet burner design may be a tedious work, sometimes leading to

  • Making a cemetery gravestone, tombstone,

    The current process of quarrying granite is done with the use of a jet burner. The jet burner is like a small rocket motor burning fuel oil and oxygen. The flame leaves the burner at about five times the speed of sound and at about 3000 degrees Fahrenheit. The burner

  • CALORIMETRIC STUDY OF BURNERS USED IN FLAME-JET

    penetration, flame-jet drilling has been demonstrated to be the cheapest and the most practical thermal drilling method. This technique is based on the thermal expansion of hot gaseous

  • (PDF) Calorimetric study of burners used in flame-jet

    PDF The present paper focuses on an experimental technique for testing of the thermal performance of rocket-jet burners used in thermal spallation Find, read and cite all the research you

  • FLME JET DRILLING AND CHAMBERING TO GREAT

    2014-9-27 · A flame drill powered by an internal (rocket type) burner has drilled a vertical 40cm diameter hole in Barre, Vermont granite to a depth of 130 meters. At this depth chip and water removal from the hole become unreliable. For greater depths additional compressed air would have to be used. The equipment comprised a 14cm diameter drill 9m long using

  • Coiled-Tubing-Deployed Hard Rock Thermal Spallation

    2018-3-16 · Thermal spallation drilling also called flame-jet drilling (Maurer, 1980) is an effective method of creating holes and cavities in some hard rocks that are expensive to drill using traditional mechanical (rotary and percussion) drilling methods. A hydrocarbon fuel and

  • CALORIMETRIC STUDY OF BURNERS USED IN FLAME

    2007-1-1 · This fragmentation method has been used for many years in granite quarrying and in large-scale open pits for drilling blastholes (Veilleux and Zanchetti, 1997). Predicting the rate of rock penetration of a specific flame-jet burner design may be a tedious work, sometimes leading to

  • CALORIMETRIC STUDY OF BURNERS USED IN FLAME-JET

    used for many years in granite quarrying and in Predicting the rate of rock penetration of a specific flame-jet burner design may be a tedious work,

  • Making a cemetery gravestone, tombstone,

    The current process of quarrying granite is done with the use of a jet burner. The jet burner is like a small rocket motor burning fuel oil and oxygen. The flame leaves the burner at about five times the speed of sound and at about 3000 degrees Fahrenheit. The burner cuts through the granite

  • granite quarry water jet cutting machine Bussa

    R32 Flame Jet Cutting Machine Burner for Granite Quarry Cutting Jets burner series This is a 44 jets burner, the burner is fitted with 44 brass jets burner. We have been using this type of machine in the quarrying process for 30 years now. It is unique in its ability

  • The thermal spallation drilling process ScienceDirect

    1986-1-1 · This tool has been used for 30 years and is *Work performed under the auspices of the U.S. Department of Energy 17 18 R. Edward Williams now standard equipment for quarrying granite throughout the world. The burner, which resembles a small jet engine with its exhaust pointed downward, is the forerunner of a flame-jet burner used to make a 20

  • (PDF) Calorimetric study of burners used in flame-jet

    PDF The present paper focuses on an experimental technique for testing of the thermal performance of rocket-jet burners used in thermal spallation Find, read and cite all the research you

  • FLME JET DRILLING AND CHAMBERING TO GREAT

    2014-9-27 · A flame drill powered by an internal (rocket type) burner has drilled a vertical 40cm diameter hole in Barre, Vermont granite to a depth of 130 meters. At this depth chip and water removal from the hole become unreliable. For greater depths additional compressed air would have to be used. The equipment comprised a 14cm diameter drill 9m long using

  • GRANITE Indian Minerals Yearbook 2014 IBM

    2015-12-18 · the modern method of block splitting by using flame-jet burner and diamond wire saw for cutting. Heavy-duty derrick cranes of capacity to handle 50-tonne blocks from a depth of more than 60 m has brought revolution in granite quarrying by way of augmenting output with less cost. The percentage recovery of. GRANITE.

  • Influence of Process Parameters on Thermal Rock

    2015-4-28 · In literature thermal spallation drilling has been also named as jet piercing, jet channeling, rocket jet mining and quarrying, flame welding torch and combined their results with the drilling results of Browning for developing a model that can predict the heat The burner, which provides premixed flame, consists of three parts as

  • THERMAL. SPALLATION DRILLING TECHNOLOGY

    Tonawands, New York; Browning Engineering Corporation, Hanover, New Hampshire; and Flame Jet Partners Limited, Encino, Calif- ornia. It has been used for blasthole drilling, the cutting of chambers at the bottom of drilled holes, and the cutting of narrow grooves in rock. However, because of the very high

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