M'dziko lopikisana la kukonza mchere, kupeza tinthu tagolide tokongola kuchokera ku zinthu zakale kwakhala kovuta kwa nthawi yaitali—mpaka pano.Felt yagolide yopangidwa ndi tailings(yomwe imadziwikanso kuti ma belt a felt conveyor) yakhala njira yosinthira zinthu kwa ogwira ntchito zamigodi, ogwira ntchito zazing'ono, ndi mafakitale akuluakulu opangira zinthu ku Africa ndi Southeast Asia. Bukuli likufotokoza ubwino wa ukadaulo, miyezo ya magwiridwe antchito, komanso momwe ma belt apamwamba a ANNILTE angakulitsire kuchuluka kwa golide wanu wobwezeredwa ndi 70%.

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Kodi ndi chiyaniMizere Yagolide Yokhala ndi Miyendo?

Lamba wagolide wa Tailings ndi lamba wapadera wotumizira katundu wopangidwa kuti athetse mphamvu yokoka ndi kuonjezera mchere, makamaka mu migodi ya golide wa alluvial ndi ntchito zobwezeretsa miyala yolimba. Mosiyana ndi lamba wamba wotumizira katundu, lamba wa felt uyu umagwira ntchito ziwiri: kunyamula zinthu pamene nthawi yomweyo umasunga ndi kusunga tinthu ta mchere tokhala ndi mphamvu zambiri.

Ubwino Waukulu Wogwiritsa NtchitoMalamba Opangidwa Kuti Apeze Golide

1. Mitengo Yabwino Kwambiri Yobwezeretsa

Chovala chagolide cha ANNILTE chawonetsa kuthekera kowonjezera kuchuluka kwa ubwino ndi 70% poyerekeza ndi njira zachikhalidwe. Kupita patsogolo kumeneku kumachokera ku:

• Ukadaulo wapamwamba woboola singano womwe umapanga malo okhala ndi mabowo ambiri
• Kapangidwe ka siketi kopanda msoko koletsa kutuluka kwa zinthu kapena "kutuluka"
• Kukonza pang'onopang'ono kwa S-curve komwe kumathandizira kusunga miyala

2. Kulimba Kwambiri ndi Kukana Kuvala

Gawo la pansi la chovala chagolide cha ANNILTE limagwiritsa ntchito rabara yochokera ku Netherlands, yomwe imapereka:

• Kusinthasintha kwapamwamba komanso kukana ukalamba
• Kukana kwa hydrolysis m'malo ochitira zinthu zonyowa
• Nthawi yayitali yogwirira ntchito yomwe imachepetsa kwambiri kuchuluka kwa ndalama zosinthira ndi ntchito

Kuphatikiza apo, gawo la felt likhoza kuyatsidwanso ndikugwiritsidwanso ntchito kawiri, zomwe zimapangitsa kuti ndalama zanu ziwonjezeke kwambiri.

3. Kukana Kutentha Kwambiri ndi Kudzimbiri

Malo ogwirira ntchito m'migodi ndi ovuta, koma golide wopangidwa ndi chitsulo umapirira:

• Kutentha kwambiri panthawi yonyamula miyala
• Kutupa kwa mankhwala kuchokera ku zinthu zopangira mankhwala
• Kutupa kwa tinthu tating'onoting'ono ta mchere

4. Kuwunika Molondola

Kufewa kwapadera kwa felt ya ANNILTE kumalola kufufuza bwino zitsulo zopanda chitsulo, kusefa bwino zinthu zonyansa monga mchenga ndi matope komanso kusunga mchere wamtengo wapatali.

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Mapulogalamu a Makampani

Ntchito za Migodi ku Africa

Kumadera onse a ku Africa komwe kuli golide wambiri, mafakitale opangira zinthu akukumana ndi vuto la kuchepa kwa ma gradi a miyala ndi kuchuluka kwa matope. Chovala cha golide chopangidwa ndi matope chimathandiza ogwiritsa ntchito:

• Konzaninso njira zomwe zilipo kale kuti mubwezeretse bwino
• Madamu osungira golide wotsala kuti apezeke
• Kuonjezera mphamvu ya zomera popanda kuwonjezera mphamvu ya zomera

Kumanga Migodi Yaing'ono ndi Yapamwamba ku Southeast Asia

M'mayiko monga Indonesia, Philippines, ndi Myanmar, ukadaulo wa golide wa tailings ukuyamba kutchuka chifukwa:

• Pamafunika ukatswiri wochepa kuti munthu agwire ntchito
• Ali ndi ndalama zochepa poyerekeza ndi ma cyanidation kapena ma intensive gravity circuits
• Imathandizira kufalikira mwachangu m'malo akutali

Kupitirira Golide

Ngakhale kuti tailings gold felt nthawi zambiri imagwirizanitsidwa ndi kubwezeretsedwa kwa golide, ntchito zake zimafikira ku tungsten, tin, molybdenum, copper, iron, manganese, lead, titanium, ndi tantalum-niobium ores.

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Tailings Gold Felt vs. Mpikisano waukadaulo

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Mafotokozedwe Aukadaulo: Chifukwa Chake ANNILTE Akutsogolera Msika

Ubwino wa Zinthu Zopangira

ANNILTE imagwiritsa ntchito ubweya wochokera kunja wopangidwa ndi singano womwe umapereka madzi abwino komanso mphamvu zoteteza ku madzi, kuonetsetsa kuti nsaluyo imasunga mawonekedwe ake komanso imagwira ntchito bwino kwa nthawi yayitali.

Kapangidwe Kopanda Mphepete

Ukadaulo wopanda m'mphepete womwe umagwiritsidwa ntchito ndi ANNILTE umathandizira kuti zinthu zisamawonekere bwino ndi 50%, kuchotsa "malo obisika" ndikuwonetsetsa kuti zinthuzo zichira bwino.

Kupanga Zinthu Mwanzeru

Pogwiritsa ntchito zida za ku Germany zoyezera ma vulcanization, ANNILTE imagwiritsa ntchito ukadaulo woyezera ma infrared diagonal kuti iwonetsetse kuti ikugwira ntchito bwino komanso mosasintha—kofunikira kwambiri kuti isunge kuchuluka kwa ma vulcanization nthawi zonse.

Maluso Osinthira Zinthu Mwamakonda

Ndi gulu la anthu 35 lofufuza ndi kukonza zinthu komanso mizere 16 yopangira yokha, ANNILTE imasintha malamba kutengera:

• Zofunikira pakuchita bwino
• Kapangidwe ka zinthu
• Mtundu, kapangidwe, m'lifupi, ndi makulidwe
• Zinthu zapadera (ma baffle, mizere yotsogolera, pansi pa siponji, mabowo)