ZA201704552B - Device and method for crushing rock by means of pulsed electric energy - Google Patents

Device and method for crushing rock by means of pulsed electric energy

Info

Publication number
ZA201704552B
ZA201704552B ZA201704552A ZA201704552A ZA201704552B ZA 201704552 B ZA201704552 B ZA 201704552B ZA 201704552 A ZA201704552 A ZA 201704552A ZA 201704552 A ZA201704552 A ZA 201704552A ZA 201704552 B ZA201704552 B ZA 201704552B
Authority
ZA
South Africa
Prior art keywords
electric energy
pulsed electric
crushing rock
rock
crushing
Prior art date
Application number
ZA201704552A
Inventor
Ate Conraad Kleijn
Robert Plat
Stanislav Nikolaevich Verichev
Original Assignee
Ihc Holland Ie Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ihc Holland Ie Bv filed Critical Ihc Holland Ie Bv
Publication of ZA201704552B publication Critical patent/ZA201704552B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/15—Drilling by use of heat, e.g. flame drilling of electrically generated heat
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/18—Other methods or devices for dislodging with or without loading by electricity
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C50/00—Obtaining minerals from underwater, not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/143—Drilling by use of heat, e.g. flame drilling underwater

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Disintegrating Or Milling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
ZA201704552A 2014-12-19 2017-07-05 Device and method for crushing rock by means of pulsed electric energy ZA201704552B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2014022A NL2014022B1 (en) 2014-12-19 2014-12-19 Device and method for crushing rock by means of pulsed electric energy.
PCT/NL2015/050879 WO2016099271A1 (en) 2014-12-19 2015-12-18 Device and method for crushing rock by means of pulsed electric energy

Publications (1)

Publication Number Publication Date
ZA201704552B true ZA201704552B (en) 2019-11-27

Family

ID=52472528

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA201704552A ZA201704552B (en) 2014-12-19 2017-07-05 Device and method for crushing rock by means of pulsed electric energy

Country Status (7)

Country Link
US (1) US20170370155A1 (en)
EP (1) EP3234297B1 (en)
CN (1) CN107250480B (en)
CA (1) CA2971401A1 (en)
NL (1) NL2014022B1 (en)
WO (1) WO2016099271A1 (en)
ZA (1) ZA201704552B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110344827B (en) * 2019-06-13 2021-01-15 太原理工大学 Method and device for exploiting thick hard roof strong mine pressure by plasma weakening underlying coal seam
CN110485940B (en) * 2019-09-30 2023-06-13 中国铁建重工集团股份有限公司 Rock drilling trolley
CN111075450B (en) * 2020-01-10 2020-12-01 中南大学 Deep sea mining method
CN111396049B (en) * 2020-03-23 2021-05-07 中国矿业大学(北京) Safe and environment-friendly rock blasting device and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU554866B2 (en) * 1982-05-21 1986-09-04 De Beers Industrial Diamond Division (Proprietary) Limited High voltage disintegration
RU2081259C1 (en) * 1995-02-22 1997-06-10 Научно-исследовательский институт высоких напряжений при Томском политехническом университете Method for making pieces of substandard reinforced concrete
RU2083824C1 (en) * 1995-06-13 1997-07-10 Научно-исследовательский институт высоких напряжений при Томском политехническом университете Rock crushing method
JPH1088957A (en) * 1996-09-13 1998-04-07 Komatsu Ltd Crushing device and method
JPH10227193A (en) * 1997-02-18 1998-08-25 Komatsu Ltd Electric crushing method
ATE230063T1 (en) * 1997-11-06 2003-01-15 Boskalis Bv Baggermaatschappij METHOD AND DEVICE FOR CRUSHING ROCK
JPH11236793A (en) * 1998-02-20 1999-08-31 Komatsu Ltd Electric crushing method and device
JP3357844B2 (en) * 1998-09-04 2002-12-16 ニチアス株式会社 Fire and smoke shutters
JP2000080886A (en) * 1998-09-04 2000-03-21 Komatsu Ltd Electric crushing method and device
ATE315326T1 (en) * 2000-11-10 2006-02-15 Apit Corp Sa METHOD FOR TREATING ELECTRICALLY CONDUCTIVE MATERIALS BY ATMOSPHERIC PLASMA AND DEVICE THEREFOR
GB0207530D0 (en) * 2002-04-02 2002-05-08 Univ Nottingham High field strength microwave production and microwave processing of materials e.g. weakening of multi-phase materials
EP1789652B1 (en) * 2004-08-20 2019-11-20 Sdg Llc Pulsed electric rock drilling, fracturing, and crushing methods and apparatus
RU2385417C2 (en) * 2008-05-08 2010-03-27 Дмитрий Рудольфович Ганин Electrohydraulic breaking and crushing method for solid materials

Also Published As

Publication number Publication date
CN107250480A (en) 2017-10-13
EP3234297A1 (en) 2017-10-25
EP3234297B1 (en) 2020-01-15
US20170370155A1 (en) 2017-12-28
CN107250480B (en) 2020-07-07
NL2014022B1 (en) 2016-10-12
WO2016099271A1 (en) 2016-06-23
CA2971401A1 (en) 2016-06-23

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