RAMA™
Easily eliminate up to 80% of sampling errors. Extract representative cross stream sample increments from slurry flow streams according to AMIRA P754 accounting standards, ToS and best practice standards with RAMA (Realtime Automated Metallurgical Accounting system) from Multotec.
When real time accurate results are required for improved recovery, grade control, optimisation, and analyser calibration, it is time to invest in Multotec’s RAMA. It is an online analysis feed preparation system that combines 3 sampling disciplines into one solution.
3-in 1! Multotec’s RAMA™ includes:
- Metallurgical accounting slurry sampling
- Sub-sampling and preparation
- Controlled feeding of your preferred slurry online analyser
It unlocks higher mineral content through improved grade control and recovery, and by optimising reagent consumption.
RAMA key features
- Utilising metallurgical accounting samplers
- Containerised, modular solution
- Each stream has a dedicated sample preparation line to prevent cross contamination
- System performance monitoring and remote assistance facilitated by the flow instruments and PLC controller
- System HAZOP (Hazard & Operability Analysis) according to SANS12100
RAMA key benefits
- Feeds fully representative samples, eliminating up to 80% of total sampling errors
- Flexible system, and allows for ease of installation, retrofitting, maintenance & future expansion
- Analyser results are not contaminated by other streams, producing more accurate results
- Safety & process interlocks are designed to IEC standards to protect human resources and capital investment.
Integrating Multotec advanced samplers with a sample preparation system that meets metallurgical accounting standards means online analyses are fed with a fully representative, accurate samples. TOS-compliant automated mechanical samplers extract samples from the production flow.
The Multotec difference
- Amira P754 and ToS-compliant slurry sampling system from Multotec, the world-leading precious and base metal slurry sampling OEM.
- Representative samples without bias or sampling are sent to accurate analysers of your choice
- Calibration samples are as accurate as the slurry sent for online analysis – both metal accounting grade samples
- Faster analyser calibration to accurate samples saves time by not calibrating to a moving target associated with biased, non-probabilistic pressure pipe and shark-fin type samplers
Produce real-time, flow stream-representative, error- & bias-free results with Multotec’s RAMA™.
A world-leading innovation for sampling
For the first time, analysers can be fed with representative samples taken from the production flow stream. The combination of global best practices for sampling into process control applications unlocks value for analyser calibration and optimal dynamic process performance.
A few additional benefits of RAMA™ from Multotec include:
- Cost saving solution – separate process control samplers are no longer required
- Compact & mobile – configured in a containerised, modular design.
- Easy installation – installed / retrofitted into any plant operation
- Flexible – accommodates future expansion requirements
Frequently asked questions
Why is Multotec’s Realtime Automated Metallurgical Accounting System better than other options
Representative samples without bias or sampling errors are, for the first time, sent to accurate analysers. Up to 80% of sampling errors are eliminated.
How does Multotec make a difference?
- Amira P754 and TOS-compliant slurry sampling systems from world-leading precious and base metal slurry sampling OEM Multotec.
- Representative samples without bias or sampling error are for the first time sent to accurate analysers.
- Calibration samples are as accurate as the production slurry and the slurry sent for online analysis – both metal accounting grade samples.
- Faster analyser calibration to accurate samples saves time by not calibrating to a moving target associated with biased non-probabilistic pressure pipe and shark-fin type samplers.
When should you consider changing to Multotec’s RAMA?
When real-time accurate results are required for improved recovery, grade control, optimisation, and analyser calibration.