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Xincheng Gold Mine Concentrator

Metro Gold Mine in 1977 was designed by Beijing Nonferrous Metallurgy Design and Research Institute, put into operation in early 1979, the design capacity of 500t / d.
(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.





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Military Tent air conditioner

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 Conditoner

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Taizhou Tentcool Electrical Appliance Co., Ltd. , https://www.tentcool.com