Kenyelletso e Khutšoanyane ea Tungsten Ore le Concentrate

2022-11-07 Share

Kenyelletso e Khutšoanyane ea Tungsten Ore le Concentrate

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Joalo ka ha bohle re tseba, tungsten carbides e entsoe ka ore ea tungsten. 'Me sehloohong sena, u ka sheba tlhahisoleseding e mabapi le tungsten ore le ho tsepamisa maikutlo. Sengoliloeng sena se tla hlalosa li-tungsten ores le ho tsepamisa maikutlo ho tse latelang:

1. Kenyelletso e khuts'oane ea ore ea tungsten le concentrate;

2. Mefuta e fapaneng ea ore ea tungsten le ho tsepamisa maikutlo

3. Tšebeliso ea ore ea tungsten le ho tsepamisa maikutlo



1. Kenyelletso e Khutšoanyane ea ore ea tungsten le ho tsepamisa maikutlo

Tekanyo ea tungsten karolong e ka holimo ea lefatše e batla e le nyenyane. Ho fihlela joale, ho na le mefuta e 20 ea liminerale tsa tungsten tse sibollotsoeng, tseo ho tsona ho ka qhibilihang feela wolframite le scheelite. 80% ea ore ea lefats'e ea tungsten e Chaena, Russia, Canada le Vietnam. China e na le 82% ea tungsten lefatšeng ka bophara.

China tungsten ore e na le maemo a tlase le sebopeho se rarahaneng. 68.7% ea bona ke li-scheelite, tseo palo ea tsona e neng e le tlase le boleng ba tsona bo neng bo le tlase. 20.9% ea bona ke wolframite, eo boleng ba eona bo neng bo le holimo. 10.4% ke ore e tsoakiloeng, ho kenyelletsa scheelite, wolframite, le liminerale tse ling. Ho thata ho tloha. Kamora 'maene a fetang lekholo a tsoelang pele, wolframite ea boleng bo holimo e felile,' me boleng ba scheelite bo ile ba fokotseha. Lilemong tsa morao tjena, theko ea tungsten ore le concentrate e ntse e phahama.


2. Mefuta e fapaneng ea ore ea tungsten le ho tsepamisa maikutlo

Wolframite le scheelite li ka etsoa ho tsepamisa mohopolo ka ho hatella, ho sila bolo, karohano ea matla a khoheli, karohano ea motlakase, karohano ea makenete le lits'ebetso tse ling. Karolo e ka sehloohong ea tungsten concentrate ke tungsten trioxide.


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Wolframite e tsepamisitse maikutlo

Wolframite, eo hape e tsejoang e le (Fe, Mn) WO4, e sootho-e ntšo, kapa e ntšo. Concentrate ea Wolframite e bonts'a khanya ea semi-metallic mme ke ea sistimi ea monoclinic. Hangata kristale e teteaneng ka mekhahlelo ea longitudinal ho eona. Hangata Wolframite e tšoana le methapo ea quartz. Ho latela litekanyetso tsa China tsa tungsten concentrate, wolframite concentrates e arotsoe ka wolframite special-I-2, wolframite special-I-1, wolframite grade I, wolframite grade II, le wolframite grade III.


Scheelite concentrate

Scheelite, eo hape e tsejoang e le CaWO4, e na le hoo e ka bang 80% WO3, hangata e le bohlooho-tšoeu, ka linako tse ling e le mosehla o mosehla, o pherese o khanyang, o sootho o khanyang, le mebala e meng, e bontšang khanya ea daemane kapa grease luster. Ke tsamaiso ea tetragonal Crystal. Sebopeho sa kristale hangata se na le li-biconical, 'me li-aggregates hangata ke li-blocks tse sa tloaelehang kapa tse teteaneng. Scheelite hangata e na le symbiotic le molybdenite, galena, le sphalerite. Ho latela maemo a naha ea heso a tungsten concentrate, scheelite concentrate e arotsoe ka scheelite-II-2 le scheelite-II-1.


3. Ho sebelisoa ha tungsten concentrate

Tungsten concentrate ke thepa e ka sehloohong e tala bakeng sa tlhahiso ea lihlahisoa tsohle tsa tungsten ka har'a ketane ea indasteri e latelang, 'me lihlahisoa tsa eona tse tobileng ke lisebelisoa tsa mantlha tsa metsoako ea tungsten e kang ferrotungsten, sodium tungstate, ammonium para tungstate (APT), le ammonium metatungstate ( AMT). Tungsten concentrate e ka sebelisoa ho etsa tungsten trioxide (blue oxide, yellow oxide, purple oxide), lihlahisoa tse ling tse bohareng, esita le li-pigments le li-additives tsa meriana, 'me e khahlang ka ho fetisisa ke ho iphetola ha lintho le liteko tse sebetsang tsa li-precursors tse kang violet tungsten sebaka sa libeteri tse ncha tsa matla.


Haeba u thahasella lihlahisoa tsa tungsten carbide 'me u batla boitsebiso bo eketsehileng le lintlha tse ling, u ka RE THUTA ka mohala kapa ka poso ka letsohong le letšehali, kapa U RE THUSE MAIL botlaaseng ba leqephe.

RE THUSOE MOSE
Ka kopo, romella molaetsa 'me re tla khutlela ho uena!