AriaHangard Consulting Engineers

info@ariahangard.com 021-88320703-5

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Process Engineering

From sampling and mineral-processing test work to flowsheets, mass balance, process simulation and plant capacity optimization.

Electrical & Instrumentation Engineering

HV lines and substations, distribution networks, automation, PLC/DCS and ETAP power-system studies for industrial plants.

Mechanical & Piping Engineering

Mechanical equipment documentation, tank design, piping and stress analysis, 3D modelling and HVAC systems.

Architecture & Civil Engineering

Design and supervision of steel, industrial and concrete buildings, plant layout, access roads and cost estimation.

Geotechnical Engineering

Slope stability for open pits and dumps, underground support design, heap and pond design and seismic studies.

Geological Engineering

Structural geology, fault studies with satellite imagery, field mapping, sampling and borehole logging.

Mining Engineering

Resource estimation and 3D modelling, feasibility studies, pit optimization, production scheduling and underground mine design.

Techno-Economic & Project Control

Bankable feasibility studies with COMFAR III, business plans, Primavera-based planning and control, and contract management.

Research & Development Unit

Systematic R&D to improve services, refine processes and reduce costs — backed by academic and industrial partnerships.

Gold Recovery Plant Using Tank Leaching

GoldCompleted

Process view

Gold recovery by CIL

SAG mill · Cyclones · CIL · Elution · Smelting

Capacity: 450 kg gold per year
Status / progress: 100%

01Crushing & grinding
02Cyclone classification
03CIL leaching & adsorption
04Elution & carbon regeneration
05Electrowinning & bullion smelting

Project overview

Construction of a tank-leaching gold recovery plant producing 450 kg of gold per year.

What sets it apart: the first 100% domestically designed plant of its kind, with line recovery above 90%.

Gallery

Track record

Related projects

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Water Recovery & Carbon Separation from Tailings – Muteh Gold Complex

Muteh Gold Complex, Meymeh, Isfahan Province, Iran

Request consulting and engineering services

Talk to our specialists about consulting, feasibility, design or supervision of your mining and processing projects.

Submit a request 021-88320703-5