Diamond beneficiation technology

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DIAMOND BENEFICIATION DIAMOND BENEFICIATION TECHNOLOGY TECHNOLOGY PRESENTER: KRISHNA KUMAR SHARMA PRESENTER: KRISHNA KUMAR SHARMA MENTOR: K K LAHIRI MENTOR: K K LAHIRI GEOLOGY, MINING & BENEFICIATION DEPARTMENT GEOLOGY, MINING & BENEFICIATION DEPARTMENT

description

A brief introduction to diamond processing technologies comprising of - How diamonds are formed, how diamonds are mined, how diamonds are processed etc.

Transcript of Diamond beneficiation technology

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DIAMOND BENEFICIATION DIAMOND BENEFICIATION TECHNOLOGYTECHNOLOGY

PRESENTER: KRISHNA KUMAR SHARMAPRESENTER: KRISHNA KUMAR SHARMAMENTOR: K K LAHIRIMENTOR: K K LAHIRI

GEOLOGY, MINING & BENEFICIATION DEPARTMENTGEOLOGY, MINING & BENEFICIATION DEPARTMENT

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SYNOPSISSYNOPSIS

HOW DIAMONDS ARE FORMEDHOW DIAMONDS ARE FORMED

HOW DIAMONDS ARE PROCESSEDHOW DIAMONDS ARE PROCESSED

HOW DIAMONDS ARE MINEDHOW DIAMONDS ARE MINED

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PROLOGUEPROLOGUE

TRANSPARENT TRANSPARENT GEMGEM

ADAMASADAMAS

KIMBERLITEKIMBERLITEPIPEPIPE

LAMPROITELAMPROITEPIPEPIPE

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HOW DIAMONDS ARE FORMEDHOW DIAMONDS ARE FORMED

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HOW DIAMONDS ARE FORMEDHOW DIAMONDS ARE FORMED

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HOW DIAMONDS ARE FORMEDHOW DIAMONDS ARE FORMED

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KIMBERLITE PIPEKIMBERLITE PIPE

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KIMBERELEY DIAMOND MINEKIMBERELEY DIAMOND MINE

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ARGYLE DIAMOND MINEARGYLE DIAMOND MINE

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PIPE MINING REFERS TO THE EXTRACTION OF DIAMONDS FROM REFERS TO THE EXTRACTION OF DIAMONDS FROM VOLCANIC PIPES. VOLCANIC PIPES.

TYPICALLY, A VERY LARGE AREA HAS TO BE COVERED. AN TYPICALLY, A VERY LARGE AREA HAS TO BE COVERED. AN AVERAGE OF 250 TONNES OF ORE MUST BE MINED IN ORDER TO AVERAGE OF 250 TONNES OF ORE MUST BE MINED IN ORDER TO PRODUCE A ONE-CARAT GEM QUALITY POLISHED DIAMONDPRODUCE A ONE-CARAT GEM QUALITY POLISHED DIAMOND

HOW DIAMONDS ARE MINEDHOW DIAMONDS ARE MINED

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THIS PROCESS INVOLVES THE EXTRACTION OF DIAMONDS THIS PROCESS INVOLVES THE EXTRACTION OF DIAMONDS FROM RIVERBEDS OR OCEAN BEACHESFROM RIVERBEDS OR OCEAN BEACHES

MILLIONS OF YEARS AGO, AT THE TIME THE DIAMOND PIPES MILLIONS OF YEARS AGO, AT THE TIME THE DIAMOND PIPES WERE FORMED, SOME DIAMONDS WERE WEATHERED OUT OF WERE FORMED, SOME DIAMONDS WERE WEATHERED OUT OF THE PIPES AND CARRIED GREAT DISTANCES ALONG RIVERS AND THE PIPES AND CARRIED GREAT DISTANCES ALONG RIVERS AND EVEN INTO OCEANSEVEN INTO OCEANS

HOW DIAMONDS ARE MINEDHOW DIAMONDS ARE MINED

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HOW DIAMOND ARE PROCESSEDHOW DIAMOND ARE PROCESSED

CRUSHINGCRUSHING SCRUBBINGSCRUBBING

DIAMOND DIAMOND RECOVERYRECOVERY

SCREENINGSCREENING

X - RAY SORTINGX - RAY SORTING

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DIAMOND PROCEESING PLANTDIAMOND PROCEESING PLANT

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FINALEFINALE

CUTTINGCUTTINGPOLISHINGPOLISHINGVALUING VALUING CLARITY GRADINGSCLARITY GRADINGSCARAT ANALYSISCARAT ANALYSIS

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