Xincheng Gold Mine Concentrator
(1) Ore properties: The mine is a medium-temperature hydrothermal alteration granite type gold deposit. Of ore bodies are sericite, chlorite, silicification, pyrite mineral and carbonated ALTERATIONS. The main ore minerals include pyrite, a small amount of yellow copper ore, galena, sphalerite silver and gold, gangue minerals quartz, sericite, chlorite, calcite and followed. Its ore properties are similar to those of the most numerous quartz vein type gold deposits in China, and all of them are gold-bearing ore-depleted sulfides. It has low sulfur content, less harmful impurities, and the fine grain size of gold is fine. Generally, the cracks and crystal gaps of the metal sulfides mainly composed of pyrite are present, and the gold is less encapsulated, and the crystal gap of pyrite is imparted. The gold in the cracks accounts for more than 60%.
Natural gold has a fine particle size, generally 0.002 to 0.02 mm. The ore density is 2.78 t/m 3 .
(2) Process: The gold-containing sulfur concentrate is obtained by flotation, and the gold recovery rate is about 95%. The concentrate is reground, undergoing cyanide leaching, zinc powder replacement, and producing gold mud and by-product sulfur concentrate (ie, leaching residue). The gold mud is smelted by the fire method to obtain the combined gold, and then electrolyzed into the final product gold ingot and silver ingot. The process flow is shown in the figure below.
Xincheng Gold Mine is a relatively complete gold selection plant designed and constructed after summarizing the practical experience of mineral processing in Zhaoyuan and Jinchangyu gold mines. The production process and equipment are representative. In the design, the tubular filter of non-ferrous metal hydrometallurgical enterprise was transplanted, which was applied to the purification of noble liquid and achieved good results. The diatomite was successfully used as a filter aid for the first time in the gold cyanide plant.
The main process indicators, unit consumption indicators, and main equipment are shown in the table below.
Military Tent air conditioner is designed specifically for military applications where require cooling or heating, which will improve the working or living conditions, especially fit for soldier tents, tactical operations center, etc. As professional tent air conditioner manufacturer, Tentcool endeavor to supply high quality products strictly according to the military standard.
Features:
- Transportable Design
- Easy installation and maintenance
- High quality Rotary or Scroll Compressor
- Wide working temperature and application area
- Eco-friendly refigerant
Optional Functions:
- Custom painting
- HEAT PUMP mode
- Electric heating
- High efficiency filter
- Different supply voltages or frequency
Certification:
- ISO9001
- ISO14001
- CE Certified.
Spare parts warranty of 24 months
After sales services and maintenance on demand.
Technical Data:
Model No.
TTAC-07HCWa
TTAC-07HCWa
TTAC-12HCWaS
TTAC-12HCWaS
TTAC-18HCWaS
TTAC-18HCWaS
TTAC-40HCWaS
TTAC-70HCWaS
Type
Horizontal
Vertical
Horizontal
Vertical
Horizontal
Vertical
Horizontal
Horizontal
Cooling capacity
kW
7.00
7.00
12.00
12.00
18.00
18.00
40.00
70.00
Heating capacity
kW
7.70
7.70
13.50
13.50
19.50
19.50
45.00
77.00
Electric Heating
kW
3.00
3.00
4.00
4.00
6.00
6.00
8.00
15.00
Rated cooling power input
W
2550
2550
4150
4150
7000
7000
17500
30200
Rated heating power input
W
2650
2650
4450
4450
8500
8500
18500
31400
Rated cooling current input
A
12.2A
12.2A
7A
7A
11.7A
11.7A
29.5A
51.1A
Rated heating current input
A
12.7A
12.7A
7.5A
7.5A
13.2A
13.2A
31.2A
53.0A
Evaporating side airflow
m3h
1000
1000
2000
2000
3000
3000
5500
5500
Condensing side airflow
m3h
3500
3500
5000
5000
10000
10000
22000
22000
Air pressure
Pa
200
200
200
200
200
200
200
200
Compressor MFG
GMCC
GMCC
PANASONIC
PANASONIC
PANASONIC
PANASONIC
PANASONIC
PANASONIC
Evaporating side Noise
dB(A)
≤40
≤40
≤45
≤45
≤48
≤48
≤52
≤52
Condensing side Noise
dB(A)
≤55
≤55
≤60
≤60
≤65
≤65
≤70
≤72
Net Weight
kg
110
125
180
200
250
260
380
780
Dimension (L x W x H))
mm
1150×710×820
740*620*1120
1280×930×1000
835*735*1275
1400×1080×980
930*850*1380
2100*1100*1210
2800*2100*1210
Military Tent air conditioner,Mobile Cooling and Heating, Military Shelter air conditioner, Soldier Tent air conditioner, UN Relief Tent Air Conditioner, NATO camps air conditioner, Military camps air conditioner
Taizhou Tentcool Electrical Appliance Co., Ltd. , https://www.tentcool.com