Home

"We are cosmopolitan! We work for all Humanity!"

Ph.D. Natalia Petrovskaya and Ph.D. Igor Bobin

You can support us here

Dear investors!

I will send you my investment proposals after we will leave Chile freely.

I live here under strong pressure and do not have elementary rights and freedoms.

Therefore, I will not make any significant scientific discoveries and investment proposals while I am in this country.

I will begin to make my calculations after we will leave Chile freely.

P.S. I do not want to live and work in Chile, the USA and Russia.

Any attempt to make me live in these countries is violence.

Ph.D. Natalia Petrovskaya

Welcome to the website "CONCENTRATION OF MINERALS" where dreams and boldest ideas materialize.

This resource is dedicated to the aspects scientific and practical of separation, enrichment and concentration of minerals.

We offer cooperation to mining and metallurgical companies, research organizations and publishers to approach the solution wide area of problems of the mining industry.

On this site you can find interesting proposals, publications and materials related to the world of concentration of minerals.

Ph.D. Natalia Petrovskaya

I offer you a wide range of services:

⦁ Single consultation

⦁ Full support for you in matters of mining and mineral processing on an ongoing basis

⦁ Conducting expertise or mineral deposits assessing

⦁ Risk calculation

⦁ Sales of our solutions and technologies

⦁ Development of new technology exclusively for you

⦁ Modernization of existing plants

⦁ Designing new plants More...

Imagine that you can predict the financial catastrophe of a mining enterprise or its success is much more early (10-20 years before this event)!?

With the advent of «Assessment of investment risks in mining according to Petrovsky’s criteria», you can already know the development of events for several decades ahead. More...

I am announcing an auction of our scientific achievements that will make the work from the field of mining and metallurgy very lucrative, simple, fast and easy. More...

How use the our consulting? Step 1: Select the type of your question...Step 2: Ask your question (in English, Spanish or Russian)...Step 3: Receive your consultation...

Right here I sell my ideas and technological solutions. You can easily buy my solution and use it for your needs. A buyer of my store obtains the right to use a purchased product. My solutions and recommendations are the result only of my intellectual activity, my personal research. They are based on the wide theoretical and practical experience. All of my solutions have scientific novelty and practical significance.Within 10 days I will write the solution to your to your request and I will send it to you. However, the solution of some problems and issues may require more time. The quality of my work is very important for me. I therefore reserve the right to increase the lead time within reasonable limits.

I guarantee to buyer the free one-year advice and my support in the development of acquired technological solution (s). More ...

We reserve the right not to tackle the problem, if it belongs to the category of technically unsolvable problems (in the foreseeable future of 1-3 years) at the present level of technological development. More...THE EXPRESS EVALUATION OF THE ORE DEPOSIT

The development of a completely new ore processing technology designed exclusively for your Plant (as designed or existing plant), your ore, your specifications and tasks. Research work.The development performed by two professionals experienced in the field of mineral processing with the scientific degree of Ph.D.

Under exclusive technology we mean a technology that is not existed until now, in contrast to an adaptation of the known technology of the mineral processing. This exclusive technology involves the obtaining new high technology products, the patenting them and innovation.

What do you get in this evaluation?

  • You will have an objective view of the ore deposit and of its prospects at the mineral enrichment.

  • You can reduce the cost of the ore deposit for the purchase and (or) initially exclude inefficient technologies for processing its ore before the initial design of the Plant.

  • You will know the advantages and disadvantages of this ore during mineral processing.

  • You'll know what other minerals are possible (or impossible) to extract simultaneously with the main mineral. More...

© Ph.D. Natalia Petrovskaya, 2015

We do not have intermediaries. You can contact us directly:

benefication@protonmail.ch

mineral.modeling@protonmail.com

https://t.me/Ph_D_Natalia_Petrovskaya

https://t.me/Ph_D_Igor_Bobin

nataliapetrovsky@gmail.com