Bluhm Burton Engineering

Mine Ventilation and Refrigeration Specialists and VUMA Software Products

Bluhm Burton Engineering (BBE) is a team of experienced professional consulting engineers who are leaders in mine ventilation, refrigeration and cooling practices; measurement and control of underground pollutants (dust, diesel, methane, radiation etc); energy optimisation and energy recovery, computer modelling and software for ventilation and cooling networks.

BBE provide a comprehensive suite of services including:

  • Conceptual investigations
  • Technical and bankable feasibility studies
  • Due diligence investigations and competent persons reports
  • Analysis of alternative ventilation and cooling distribution systems
  • Selection of the optimum (practical and efficient) systems
  • Detailed engineering specifications
  • Detailed estimates and programmes
  • Turnkey project execution and management (including installation and commissioning).
  • Computer simulations
  • Applied research
  • Identification, development and assessment of new technologies
  • Surveys and audits of ventilation and cooling networks
  • Training courses and preparation of training materials

BBE's experience includes a wide range of mining methods, in a various ore bodies, in several countries including the following:

  • Mining methods: narrow reef tabular stoping, cut and fill, block caving, longhole and tunnelling
  • Mineral types: gold, platinum, base metal, copper, lead, nickel, coal and potash
  • Countries: South Africa, Australia, Brazil, Canada, Peru, Botswana, Zambia, Tanzania and Ghana
  • Equipment types: refrigeration machines, ventilation fans, air coolers, spray chambers, cooling towers, filtration systems, ice and thermal storage

MINE VENTILATION, REFRIGERATION AND AIR-CONDITIONING SYSTEMS

BBE provide a comprehensive service from conceptual investigations, through technical feasibility studies and the analysis of alternative ventilation and cooling distribution systems, to selection of the optimum system, preparation of detailed engineering design specifications, estimating and project execution and management, for existing mines and new projects.

BBE strive for energy efficient systems making optimum use of energy recovery devices (Pelton wheel turbines, three-chamber pipe feeders, hydropower etc)

MINE HEALTH AND SAFETY, FIRE PREVENTION AND PROTECTION

BBE have considerable experience in the control of underground pollutants and in fire engineering, having contributed significantly to numerous research and investigation programmes around flammability of materials, fire engineering, fire fighting techniques and escape and rescue strategies.

COMPUTER MODELLING AND SOFTWARE

BBE are the driving force and co-developers of customised software for the analysis of mine ventilation, contaminant tracking, refrigeration and cooling networks (e.g. VUMA, Environ, Chiller, Coolflow) with particularly full thermodynamic solutions. The most modern package, VUMA, comprises a suite of modules that determine air flow, pollutant levels and temperature distribution throughout the ventilation circuit and cooling network, all displayed in 3D full colour graphics. The latest addition will interface with live monitoring of underground conditions, with the option for remote control of ventilation 'on demand'. BBE also perform full CFD (Computational Fluid Dynamics) analysis of airflow in drifts for optimised (capex/opex) designs.

MINING RESEARCH

BBE senior engineers have over 100 years of experience in mining research, including underground field studies, in the fields of mine ventilation, cooling practices, pollutant control, mine water quality, fire engineering and cooling practices. BBE engineers made significant contributions to numerous research programmes in the South African mining industry (e.g. SIMRAC, SIMCOL, SIMGEN, SIMOT, SIMHEALTH, DeepMine, FutureMine)

NEW MINING TECHNOLOGIES

BBE engineers have contributed significantly to state-of-art technology, evaluation of novel cooling systems (e.g. recirculation, ice and hydropower) and to analysing the effects of novel mining methods. BBE holds a number of patents related to novel cooling systems and has an on-going programme of implementation and energy and cost reductions.

MINING EDUCATION AND TRAINING

BBE engineers regularly conduct training courses and workshops for mines, mining houses, and professional societies and also lecture at universities. BBE is registered with ECSA for the on-going development of in-house professionals.

(Images by kind permission of clients.)

Contact Details

Bluhm Burton Engineering (Pty) Ltd.
41 Sloane Street
Bryanston Ext.34, 2060
Gauteng
South Africa
+27 11 706 9800
+27 11 706 6931
bbe@bbe.co.za
www.bbe.co.za
www.vuma.co.za

Available White Papers

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BBEnergy's Projects Reduce Energy Consumption for Clients in the Mining Industry 10 March 2016 BBEnergy has completed projects across a broad range of applications in the mining industry to reduce energy consumption, including refrigeration, mine ventilation, water pumping, compressed air control, solar PVs and concentrated solar thermal plants.

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BBE Projects Releases Catalogue of Mine Ventilation and Refrigeration Projects 15 September 2014 BBE Projects delivers complete turnkey designed, engineered and constructed projects in the fields of mine ventilation, refrigeration and cooling.

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BBE Group's Latest Brochure on Mine Ventilation and Cooling Systems 12 September 2014 Download BBE's free brochure for information about the company's services and turnkey projects in mine ventilation and cooling systems.

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BBE Consulting's Latest Brochure on Mine Ventilation and Cooling Systems 12 September 2014 BBE Consulting consists of a team of experienced professional consulting engineers and practitioners in mine ventilation, refrigeration and cooling practices.