優勝奈米科技有限公司 UWin Nanotech. Co., Ltd

演講者 : 許景翔總經理 2018/08/02

優勝奈米科技有限公司

UWin Nanotech. Co., Ltd

Kalgoorlie

Broken Boot Gold Mine

Broken Boot Gold Mine

Big Thunder Gold mine

Allied Nevada Gold Corp

Barrick Goldstrike Mines Inc

PASCUA-LAMA (CHILE/ARGENTINA)

Fairbanks Gold Mining Inc

Greens Creek Mining Co

Coeur Alaska Inc

Pogo Mine

Navoiy mining kollej

Freeport Indonesia Co. PT

Tambang PT. Freeport

Barrick Pueblo Viejo

Mina Yanacocha

Newmont

Newmont

Barrick Gold

Barrick Goldmines Inc

Barrick Goldstrike Mines Inc

Barrick

Newmont Asia Pacific

Pueblo Viejo

Mina Yanacocha

Carlin Trend Mining Supply & Services

Cortez Mine

Barrick Goldstrike Mines

Boddington Gold Mine

巴圖里

大角山

Bea Mountain

Mano River

Balandougou Gold Mine

Saraya Gold Mine

Siguiri Metallion Gold Mine

Mandiana Gold Mine

Siguri Gold Mine錫吉里

Madiana Mine

Léro Gold Mine

Perseus Gold Mining

Bogoso

University of Mines and Technology

Minerals Commission

African Mining Services

Agbaou Gold Mine 阿必尚

Dramang

Nyanao

Lokoti

Ekondo Titi

Tanzanite One Mining Ltd

Bulyanhulu Gold Mine

Kalsaka Gold Mine

Seguenega Gold Mine

Mana Semafo Gold Mine

Village Artisanal Gold Mine

Sadiola Gold Mine

Asankragua Gold Mine

Fire Creek Mine

Midas , Klondex Mines

Kirkland Lake Gold Inc

Zapadnaya Litsa

Barrick Goldmines Inc

Turquoise Mine

Avenida Buenaventura Gold Mine

楚科奇自治區Dvoinoye Kinross Gold

Pinson Atna Resources Gold Mine

Midas Gold & Silver

Pimenton Gold Mine, Cerro Grande

Kankan

Siguiri

Realistic Enterpirse Ltd

Lero

Dinguiraye

丁吉拉伊省

Ghana Gold Fields Limited Obuasi

Mining Lane

Liebherr-Mining Ghana - Operations Tarkwa

Gogoso

Goldfields

Dahlonega Gold and Pawn

Pikes Peak Brewing Company

Denver丹佛

Santa Fe聖塔菲

El Paso厄爾巴索

Austin奧斯汀

陽山里

大陸

萊州市

山東盛大礦業股份有限公司

山東天承礦業

新疆伊犁河谷和靜縣

金瓜石

合歡金礦工寮

金山老街

萬金溫泉民宿

Navoi State Mining Institute

Kumtor

Damang

Bandalungwa

Konongo Mine Site科農戈

Nsuta Wassaw Gold Mine

Kahama

Kitongo Gold Mine

南澳北溪的太白山金礦場

立霧溪榮民礦業

屏風山塔次基里溪的光笙金礦區

龍巖上杭紫金礦業

招金礦業股份有限公司

金源礦業

靈寶市博源礦業有限責任公司

豫西礦業

靈寶市開源礦業有限責任公司

金源礦業有限責任公司

溧鴻礦業

黑龙江省漠河金矿胭脂溝

吉林省的金矿

金礦村

河北省金矿

山西省金矿

陕西省金矿太白金礦

湖南省金矿金礦小區

湖南省金矿金礦岩

中國黃金集團公司

中金黃金股份有限公司

巴圖里

Ekondo Titi

濱海

塞倫蓋蒂

Nzega


Golden Pride Gold Mine

朱姆

姆巴爾馬約

盧本巴希

金礦礦區：

科諾區Kono

Kenema

Bo博城區

Pujehun

阿拉善左旗

維瓦特斯蘭

Savuka Gold Mine

TauTona Mine

自由邦

豪登省

金瓜石

東岳部落聯絡道路

G Resource Martabe Gold Mine

Velvet Goldmine

Morila Gold Mine

Navachab Gold Mine

Drdgold Ltd

Savuka Gold Mine

North Mara Gold Mine


Buzwagi Gold Mine

DECCAN EXPLORATION SERVICES PRIVATE LIMITED

Kumtor

Grasberg

Newmont Nusa Tenggara. PT

Newmont Nusa Tenggara PT

Newmont Nusa Tenggara

PT NEWMONT NUSA TENGGARA

Freeport Indonesia. PT

Gedung Aneka Tambang

Gold Mining

Husny Lee Mining. PT

Indo Mining Karya Buana PT

Bakso & Mie Ayam "lik Min"

哈馬黑拉島

茂物

阿拉木圖

斯捷普諾戈爾斯克

Carlsberg Uzbekistan

Navoi State Mining Institute

Muruntau Big Gold Mine

TABAKOTO GOLD MINE, MALI

Youga Gold Mine

烏達蘭省Essakane Gold Mine, Burkina Faso

阿善提

Tarkwa Gold Field

Abooso

Kenyasi

Zeravshan Tourism Development Association

Buzwagi Gold Mine

Tulawaka Gold Mine

精煉廠：

The Singapore Mint

Metalor Technologies S'pore Pte Ltd

Metalor USA Refining Corporation

Metalor USA Refining Corporation

Polyus Zoloto OAO

Antam

Barrick Gold Corporation

Newcrest Mining Limited

Anglo American PLC

Platô 20 - Anglo American

Anglo Mogalakwena Platinum Mine

Anglo American

Anglo American Shared Services

Anglo American

Argor - Heraeus SA

Rand Refinery

Al Kaloti Jewellery Factory LTD

IAMGOLD Essakane SA (Bureau Logistique & Transport)

Freeport-McMoRan Copper & Gold

Kalimantan Surya Kencana. PT

PT Fine Gold Indonesia

China 23%

Australia 14%

Russia 13%

America 11%

Peru 9%

South Africa 8%

Canada 8%

Mexico 5%

Chana 5%

Brazil 4%

451.8

272.4 266.2

210.8

171 167.9 151.3

110.4 104.1 90.5

0

50

100

150

200

250

300

350

400

450

500

Gold (ton)

China Australia Russia America

Peru South Africa Canada Mexico

Ghana Brazil

Shandong

28%

Henan

17%

Inner

Mongolia

10%

Shaanxi

9%

Yunnan

8%

Xinjiang

8%

Gansu

7%

Fujian

5%

Guizhou

4%

Jilin

4%

65.26

39.92

23.37 21.19

19.65 18.7

15.29

11.11 9.98 9

0

10

20

30

40

50

60

70

Gold (ton)

Shandong Henan Inner Mongolia Shaanxi

Yunnan Xinjiang Gansu Fujian

Guizhou Jilin

solutions (Aqua Regia) (Cyanide) (Mercury) (UW-860)

produce Au Au Au Au, Pd, Pt, Ir

Saturation dissolve gold

<0.5 g/L 0.5 g/L <0.5 g/L 2~7 g/L

Gold dissolution rate

middle (~72 hr)

slow (>120 hr)

Very slow (~1 month)

fast (~4 hr)

ingredient HNO3 + HCl

NaCN, KCN Hg HNO3 + UW-860

Causticity high middle middle middle

safety Strong acid, Toxic chlorine

Heavy Toxic Mercury vapor is highly toxic

Acidic smell, Non-toxic

Waste treatment

mixed with large amount

of soda

need to use large amount of sodium hypochlorite to

break the cyanide

Mercury Processing

Need few amount soda

Waste Processing Cost comparison

middle Very expensive

Very expensive

cheap

rest ore disposal costs

middle

Very expensive

Very expensive

cheap

Gold Mine

Case 1

Cyanide : 8g Au/ton

UW-860 : 9.6g Au/ton 20%

8

UW-860 Process Gold Mine

Case 2

Zn Zn

Indonesia:35g Pt/Ton North Korea:47g Pt/Ton

Using HNO3to remove Cu, Ag, Ni, Zn, Fe from gold ore. Then, using UW-860 leach the gold from gold ore.

1. XRF test result :

Au (0.0122%)，

Si (6.25%)， S (0.538%)

Dry Grind Dissolve Filtrate

Gold Mine

Case 3

Cyanide : 40g Au/ton

UW-860 : 230 g Au/ton

Gold Mine

Case 4

Philippines

TEST UW-860(FOR GOLD) & NST-350(FOR NICKEL) ECO-FRIENDLY

CHEMICAL LEACHING SOLUTION IN LABORATORY OF MINES AND

GEOSCIENCES BUREAU(MGB)

MARCH/07/2017

The process time for UW-860 is

around 4 hours, and for NST-350

is 2 hours.

UW-860

Recovery rate of Au is

(11.496)/(11.496+0.21) *100%

=98.17%

Gold Mine

Case 5

NST-350

Recovery rate of Ni is

(1.598)/(1.598+0.448) *100%

=78.10%

Nickel Mine

Case 6

HEAD ASSAY REPORT OF LATERITE ORE FROM MGB LAB

Nickel Mine

Case 6

FINAL RESULT REPORT OF LATERITE ORE FROM MGB LAB

Highlight :

NST-350 Nickel stripper

can not only leach

nickel, but also leach

rare earth metal(Eu,

Tm, Dy, Tb) and

radioactive element(U,

Co).

Nickel Mine

Case 6

Canada : 9.6 g/ton Indonesia : 41.23 g/ton North Korea : 31.84 g/ton Australia: 230 g/ton

Philippine : 23 g/ton Falkland Islands

: 140 g/ton Papua New

Guinea : 5.72 g/ton

South Africa:

43.2 g/ton

Kunming, China:

57.3 g/ton

Phoenix, US:

24.3 g/ton Madagascar:

20.23 g/ton

Gansu, China:

6.42 g/ton

North Korea:

13.32 g/ton

Shandong, China:

9.6 g/ton Xishuangbanna,

China : 0.7 g/ton

Nanning, China:

2.7 g/ton

1% NaOH (ADD)

PH

1ml 3.7

2ml 5.1

3ml 6.3

4ml 7.2

5ml 8.3

6ml 9.5

7ml 10.4

8ml 11.4

Neutralization treatment in

The ore after the reaction

pH instrument calibration

Ore sample 10 g, 50ml water

added per 1ml of 1% NaOH solution

the ore after reaction, pretreatment pH is 2.9

Neutralisation treament to pH 5-10





solutions (Cyanide) (UW-860)

Ingredient NaCN, KCN + Lead acetate

HNO3 + H2O + UW-860

Produce Au Au, Pd, Pt, Ir

Gold saturation 0.5 g/L 2 g/L

Cost of 1 ton solution 400 USD 1700 USD

1 ton solution can get the gold value

500(g) X 40(USD/g) = 20,000 USD

2000(g) X 40(USD/g) = 80,000 USD

Solution cost and value

400/20,000 = 2.0 %

1700/80,000 = 2.1%

Reaction time > 120 hr ~4 hr

Leaching yield <85% >98%

比利時Umicore (Smelter)

Philipines(Cyanidation)

收集磨碎好的金礦砂

使用15~20%的稀

硝酸去除金礦砂內的銅、鐵、銀雜質

再一次使15~20%

的稀硝酸再去除金礦砂內的銅、鐵、

銀雜質

過濾金礦砂

過濾金礦砂

配製1:1體積比的50%硝酸 : UW-

860環保金礦冶金

液，溶解金礦砂內的金

過濾礦砂，以及收集已剝金的溶液

利用還原劑來沉出金泥

過濾金泥，烘乾，並使用高溫爐加熱至1250℃來燒結金塊

反應溫度 : 50~70℃ 反應時間 : 30~60 min

反應溫度 : 50~70℃ 反應時間 : 30 min

反應溫度 : 70℃ 反應時間 : 60~120 min


UWin Nanotech. Co., Ltd Eco-friendly Gold leaching



solutions (Cyanide) (UW-860)

Ingredient NaCN, KCN + Lead acetate

HNO3 + H2O + UW-860

Produce Au Au, Pd, Pt, Ir

Gold saturation 0.5 g/L 2 g/L

Cost of 1 ton solution 2700 RMB (403 USD)

11425 RMB (1705 USD)

1 ton solution can get the gold value

500(g) X 260(RMB/g) = 130,000 RMB (19,403 USD)

2000(g) X 260(RMB/g) = 520,000 RMB (77,611 USD)

Solution cost and value

2700/130,000 = 2.1%

11425/520,000 = 2.2%

Reaction time > 120 hr ~4 hr

Leaching yield <85% >98%

The advantages of UW-860 gold stripper are:

1. Safe.

2. Eco-friendly, Non-toxic.

3. Higher gold saturation(2 g/L).

4. Higher gold leaching rate.

5. Higher leaching yield.

6. Can leach Au, Pt, Pd, Ir at the same time.

7. Can leach gold from the refractory gold mine.

8. Easy to treat the waste water.

9. Easy to neutralize the mine.

CONCLUTION



─ Will be a trillion marketing business─



2. PCB Industry

Before

Gold

stripping

After

Gold

stripping

Lots of PCB

manufacture factory

are in Taiwan and

China.

Leading semiconductor

manufacture factory

are in Taiwan, Korea

China and Japan.

1. Semiconductor

7 kinds of Recycling Business

3. E-waste Recovery

1.Eco-friendly method of extract Tin and precious metal from

E-waste.

2.Without using any HCl or cyanide.

3.Huge business opportunity in the world.

Boards IC MLCC Connector Plastic/Al

connector

Resistor Ceramic

capacitor

3 legged

capacitor

Al

capacitor

Others Total

(per kg)

USD/ton

Au 0g 0.017g 0.0002

g 0.0008g 0g 0.002g 0.0002g 0.0001g 0g 0.004g 0.0243g 1053

Ag 0g 0.022g 0.08g 0g 0.09g 0.011g 0.11g 0.001g 0 0.0023

g 0.3163g 179

Pd 0g 0g 0.0026

g 0g 0g

0.0004

g 0g 0g 0g 0g 0.003g 55

Sn 36.7g 0.19g 0.2g 1.08g 3.2g 0.2g 0.555g 0.052g 0.148g 0.34g 42.7g 711

Cu 47.31g 16.384

g 0.543g 22.175g 4.366g 10.9g 7,271g 6.2g 1.4872g 11.3g 128g 640

Total 2638

Metal content and Whole Value

Market price : 477 USD/ton

Recycling value : 2638 USD/ton

Market price : 13000 USD/ton

Recycling value : 21400 USD/ton

4. Solar cell and LED ---Silver Recovery

Take 52.72g of waste solar cell

AgST-350 Silver stripper Strip clearly

1.ICP test result : 632 ppm of silver in 1 Liter of AgST-350 Silver stripper.

2.Estimated Ag content: 11.98 g of silver per Kilogram of solar cell board.

5. Gold Mine 1.Eco-friendly method of extract gold from gold mine.

2.Without using any mercury or cyanide.

3.Huge business opportunity in the world.

6. Parts Cleaning Industry

Metal cleaning items: Au、Pt、Pd、Ni、Al、ITO、Cu、Ag、Ta…etc。

Before After

7. Catalyst Recycling

Precious metal recycling: Au、Pt、Pd、Rh

Sample weight : 140 g of Pd Catalyst

Solution Volume : 50 ml (68%HNO3 25ml + UW-195 stripper 25 ml)

Saturation : 70 g Pd/L

Reaction time: 10 min

Temperature: 25℃



Brand Au (g/pcs)

Pd (g/pcs)

Pt (g/pcs)

Rh (g/pcs)

Cost (USD/pcs)

Cost (USD/ton)

TOYOTA EXSIOR 0.0058 N/D 1.2688 0.1689 50 50,840

MITSUBISHI VIRGE

0.0105 0.5024 0.3809 0.0089 27 26,620

MITSUBISHI VARICA

0.0054 0.3865 0.3382 0.0752 23 33,730

TOYOTATERCEL 0.0012 N/D 0.7280 0.1176 29 40,523

MARCH 0.0144 0.0054 0.3008 0.0234 13 31,583

FORD TIERRA 0.0118 N/D 0.7336 0.0728 29 41,238

NISSAN SENTRA 180

0.0013 2.4120 0.0228 0.0270 52 68,980

Big data analysis - - - Precious metal recycling

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優勝奈米科技有限公司 UWin Nanotech. Co., Ltd