One entrepreneur asked me: "The reagent manufacturer told me that I can not use xanthates because I have small flotation machines in my plant. Is that true?"

One entrepreneur asked me: "The reagent manufacturer told me that I can not use xanthates because I have small flotation machines in my plant. Is that true?"

I answered: "No, this is not true. The reagent manufacturer is mistaken, in which case we could not have flotated in the laboratory. The laboratory cells are much smaller than you have.
We have been using xanthates for almost 100 years. The volume of flotation machines o cells is from 60 ml to 600 m3"

Ph.D. Natalia Petrovskaya

Mike Albrecht, P.E. (Mining and Minerals Consultant, USA) does not see the difference between the terms "rare metals", "rare earth metals", "strategic metals."

Mike Albrecht, P.E. (Mining and Minerals Consultant, USA) wrote an article: "Rare Earth Elements vs. Rare Metals: an overview" More

I replied: "You are incorrect. Rare Earth Elements cannot be vs Rare Metals, Subgroup REE included into the group of rare metals. Cobalt is not a rare metal. Cobalt is a strategic metal for the US only. For the EU's strategic metals are hafnium, germanium, and REE. You do not see the difference between the terms "rare metals", "rare earth metals", "strategic metals." Cobalt refers to small subgroup metals. It does not belong to the subgroup of rare metals. You have outdated information about the methods of ore processing.

1. Comment on your link. Title of the article not correspond to its content. They do not understand the difference in terms of "strategic minerals" and "strategic metals." They do not call a single mineral.
2. You do not see the difference between the terms "rare metals", "rare earth metals", "strategic metals."
3. The group of rare metals are: light, refractory, scattered, rare earth metals, radioactive and inert gases (Wikipedia). I know of more than 45 rare metals. You know only 7.
4. Cobalt is not a rare metal. Cobalt is a strategic metal for the US only. For example, for the EU's strategic metals are hafnium, germanium, and REE.
5. You have outdated information about the methods of ore processing.

You can visit my site "Concentration of minerals" and read my "Industrial classification of metals" More

Stephen Gay (Principal MIDAS Tech International (Australia) doesn't know how the flotation machine is arranged, how it functions.

Stephen Gay (Principal MIDAS Tech International (Australia) doesn't know how the flotation machine is arranged, how it functions. He doesn't see the difference between a flotation cell and a foam chute (foam gutter). See the Fig.
He maded severe mistakes, thus Stephen received a model with errores.
This model is very harmful, because the model is designed to educate.
 

I wrote him my rebuke in the group of Linkedin. More than one year has passed, but Stephen Gay did not correct his gross mistakes. He said he was advised by the company ”Outotec".
https://www.youtube.com/watch?v=Z7RCHUkaCy4&spfreload=10
https://t.co/sw7v6pJykX https://t.co/T6IzxjVhAb

You can see the correct flotation machines on my figure

Ph.D. Natalia Petrovskaya

Has Twitter blocked my posts again? A few people from the USA, Germany, France, the Unknown region could see it?

I posted a message in twitter 3 times "I buy mineral deposit for myself, so I only consider my opinion. My opinion is based on rigorous mathematical calculations, taking into account Mineral Analysisy, The chemical composition of the ore and Description of rocks.". More

It took 20 minutes, but they did not appear in the analytics. Has Twitter blocked my posts again?

Ph.D. Natalia Petrovskaya

I buy mineral deposit for myself, so I only consider my opinion

One asks me: "We want to participate in your tender, but we do not have the mineral composition of the ore in our field.
But we have a report signed by famous scientists, academics, economists and other respected persons."

I answered him: "I buy mineral deposit for myself, so I only consider my opinion.
My opinion is based on rigorous mathematical calculations, taking into account the Mineral Analysisy, the Chemical Composition of the ore and the Description of rocks."

Ph.D. Natalia Petrovskaya 

P.S. 
Dear investors!

It seems that we cannot leave Chile until 2020.

What does this news mean to you?
I will send you my investment proposals in 2021.

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 (or publish, send you).

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

P.S. I do not want to live in Chile, the USA and Russia.
Any attempt to make me live in these countries is violence.

Ph.D. Natalia Petrovskaya

Can a police officer make me sign a blank sheet? Do the Chilean police have the erroneous information about me in their electronic system?

Today I visited the Police again. They gave me a Travel certificate that does not correspond to my actual movements. The police officer explained that this information is contained in their system.
Do the Chilean police have the erroneous information about me in their electronic system?

Can a police officer make me sign a blank sheet?

Who turned off my internet access when I wanted to publish this 4 hours ago?

Ph.D. Natalia Petrovskaya 

To participate in the tender, you must send me the following informatio. This is the first round of the three

Dear friends!

We  start the design and construction of our new mining plant. This is a new generation plant for efficiency, but with minimal cost.

Do you have a mine or mineral deposite, but nobody buys it? Or you do not have the technology of processing its ores? Send me the information. Maybe I am the person that your discovery was waiting for.

Send me information about your mineral fields.

I will use your information for personal use and for the purchase of the deposit.

I buy mineral deposit for myself, so I only consider my opinion

I will not publish my opinion (good or bad).

To participate in the tender, you must send me the following information:

• Mineral Analysis from X-Ray Diffraction (XRD), mineral composition of the ore (Required. The apparatus is much better, but not the person)

• The chemical composition of the ore (Required. Can X-ray (XRF). The apparatus is much better, but not the person)

• Description of rocks (It is desirable, but not obligatory) 

We do not have intermediaries. You can contact us directly:
benefication@protonmail.ch
mineral.modeling@protonmail.com
https://t.me/Ph_D_Natalia_Petrovskaya
nataliapetrovsky@gmail.com

Make with us a breakthrough in the future of mining!

P.S. The ore deposits located in Russia, US and Chile cannot participate in my tender.

Respectfully,

Ph.D. Natalia Petrovskaya & Ph.D. Igor Bobin

Twitter: Top 10 tweets in January

1. Quote from the movie "Paddington": "A bear in the house increases the risks by four thousand percent."
My comment: "What kind of bear? Brown bear, Polar bear, Grizzly, Panda?"
This is the difference between my calculation and your I take these factors into account, but you do no. More 

2. New Year's discount on my apartment!
The apartment is waiting for its new owner! Hurry up! You can buy my apartment for US$ 95000. More

3. ¿Venden RESERVA DE CITA en este edificio: PDI - $6000, Extranjeria y Migracion - $4000? More

4. ¿Cómo visitar al PDI y Extranjeria si todos los martes y jueves el sistema "SISTEMA DE RESERVA DE CITA" está bloqueado? More

5. ¿Por que Departamento Extranjeria y Migración se negó a Igor Bobin? si Camila Jorquera Subsecretaría del Interior, Ministerio del Interior escribí 12/09/2018: "Estimado Igor Bobin, informo a usted, que su solicitud de carta de Nacionalización se encuentra ingresada a trámite,.." More

6. The Dr. I. Bobin's operational formulas of the hardening kinetics can be used in:
1. Metallurgy
2. Mining
3. Construction business
4. Chemical industry
5. Food industry
6. Pharmaceutical industry  More

7. Hello, Dr. @barrywills
I have many times openly added comments on your MEI blog, but you are not adding them.
You delete my spouse's articles about modeling in your Linkedin group.
You refused to print my book "Fundamentals of the theory of flotation".
Why are you doing this? More

8. Do you have a patent for new equipment, but others do not see its value?
Maybe I will see its value and help you find the area of ​​its use or expand it.
It can be any equipment that is used in the mining, cement, food, paper and other industries. More

9. Dear friends! Happy New Year 2019!
We wish you peace, generosity and prosperity!
We miners and metallurgists deserve this, because we are engaged in a real business, which is needed by very many people!
 @PhD_Petrovskaya & @PhD_Igor_Bobin       More 

10. Let's count. One worker issues a certificate for 1-3 minutes. So, he will serve 25 people in 0.5-1.5 hours. What does a large number of workers do with the remaining 7.5-6.5 hours in the workplace in "PDI" and "Departamento de Extranjería y Migración"? More

Ph.D. Natalia Petrovskaya

I help you make the most effective investments in the field of mining

 You often ask me: "What do you do, what style of your work?" 

I help you make the most effective investments in the field of mining.

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
Depending on what you really need at the moment.

There are a lot of options for mutually beneficial cooperation. You can write to me what you are specifically interested in and we will help you.

As a rule, when deciding whether to invest in new projects, purchase mineral deposits or ready-made mining enterprises, an independent risk assessment or rapid assessment of the field is necessary. With the advent of this deep “Assessing Investment Risks in Mining“, you can already know the development of events for several decades ahead.
Also we can offer you Petrovsky Matrix, which you can buy to create your own expert system or for other purposes. (link)

We are the only creators, developers and right-holders of our developments. We do not have intermediaries.

In connection with the unhealthy interest and aggressive hunting of a number of countries and large companies to my science-intensive products, there is no a privacy of my correspondence in e-mail and social networks.
 
Therefore, for serious negotiations, you can use the Telegram Secret Chat here
https://t.me/Ph_D_Natalia_Petrovskaya
https://t.me/Ph_D_Igor_Bobin
(it is better to use only this type of communication in all cases).

You did the right thing to turn to me. We will help you make good use of your money to profit.

Sincerely, Ph.D. Natalia Petrovskaya

Do you want to stop the development of mining and metallurgy? You cannot do this. The world will never be the same.

Hello, Dr. Barry Wills and MEI

I have many times openly added comments on your MEI blog, but you are not adding them.
You delete my spouse's articles about modeling in your Linkedin group.
You refused to print my book "Fundamentals of the theory of flotation".
Why are you doing this?

They banned the publication of my scientific articles and books in 2007 in Russia. What has this changed? More

Do you want to stop the development of mining and metallurgy?
You cannot do this. The world will never be the same.
Good luck.

Ph.D. Natalia Petrovskaya

Gladiolus: Top 10 country in January

Persons from these countries most often visit the blog Gladiolus in January:

1. United States (1 in the overall rating)
2, Russia (7 in the overall rating)
3. Unknown Region (5 in the overall rating)
4. Chile (2 in the overall rating)
5. France (3 in the overall rating)
6. Germany (4 in the overall rating)
7. Ukraine (6 in the overall rating)
8. United Arab Emirates
9. Canada (8 in the overall rating)
10. Argentina

Ph.D. Natalia Petrovskaya

Gladiolus: Top 20 posts in January

1. I ask for help to sell the apartment, but not to take away our only means of subsistence More

2. I did not sign 'Non-disclosure Agreement' (NDA). Never. With no one. More

3.  When an employee of "Public of the Ministry of Foreign Affairs" violated the law: When he refused to put me an apostille or when he put an apostille to another person on an identical document? More

4. Who deleted the drawing from my post about pine oil? More

5.  This year we started the design and construction of our new mining plant, so we are leaving Chile More

6.  I did not give permission to use my name, my intellectual property, my articles, my sites More

7. I published "I DID NOT RECOMMEND GOLD" and "Gold (2016 film)" and Facebook blocked my account More

8. Investment in me and under my name is the most reliable investment! More

9. I do not need any bands, except my own little team More

10. Do not send me questions to benification of meteorites More

11. You need 300 Bobin’s equations More

12. I am a man of the world, cosmopolitan. I am out of politics. I feel myself so More

13. I am confident only in myself. I will not vouch for anyone (person, team, enterprise …)  More

14. Investors and scientists are not needed in Chile? More 

15. What about swapping acid as solvent with ammonia in ISL (for Cu)? More

16. I buy mineral deposit for myself, so I only consider my opinion More

17. Do you want to stop the development of mining and metallurgy? You cannot do this. The world will never be the same More

18. Let the one who received money from you do it for you More

19.  Top 10 twitts in Twitter for 2018 More

20.  Website "CONCENTRATION OF MINERALS": Top 10 publications in 2018 More

Ph.D. Natalia Petrovskaya 

They continue to block me and my family and we can not access "RESERVATION SYSTEM OF RECEPTION " of International police?

Ph.D. Natalia Petrovskaya

Investors and scientists are not needed in Chile?

My spouse Ph.D. Igor Bobin is not only a famous scientist.

Ph.D. Igor Bobin is investor.

Ph.D. Igor Bobin received 2 visas in Chile as an investor.

It's been almost 6 years since we live in Chile and he twice asked for citizenship in Chile.

They twice refused to accept his documents for consideration.

Investors and scientists are not needed in Chile?

Now we really want to leave this country, 
where we do not have elementary rights and freedoms.

Ph.D. Natalia Petrovskaya 

Read more Does the Department of Immigration and Migration of Chile intentionally discriminate against us or can it not calculate?

I wrote complaints to the PDI, the Government and others, and they gave me access to "RESERVATION SYSTEM OF APPOINTMENT". Now access is closed again

Ph.D. Natalia Petrovskaya


 P.S. I demand the leadership of Chile to stop the discrimination, violation of rights and freedoms against me and my family and allow us to freely leave your country!
I demand not to put down formal obstacles to our planned leaving from Chile, such as selling our property, our apartment, provision of documents, moral and physical pressure, and so on.

From today, there is only one service left in PDI "Travel Certificate and Visa Registration"? Where can I get other certificates?

Once reached this page. They drop my connection.

Ph.D. Natalia Petrovskaya

They turned off access to the backup system of the queue to the police

Ph.D. Natalia Petrovskaya

They turned off my access to the police queue reservation system again

Ph.D. Natalia Petrovskaya

Tuesday came and they disconnected the system to reserve a queue in the Police and Foreigners

Ph.D. Natalia Petrovskaya

I am confident only in myself. I will not vouch for anyone (person, team, enterprise …).

As a person who is responsible and honest, I can tell you  frankly that I will not vouch for anyone (person, team, enterprise …).  I  am confident only in myself.

I look and choose only minerals and deposits. But not  countries. I can choose the best deposit, equipment, reagents, create  technology and get profit.

No one (except the scammer) can tell you reliably on the fly: “Now this is the right thing to do! Invest only there!”  All the available information about the object, calculations and experience are needed to say this.

Respectfully,
Ph.D. Natalia Petrovskaya

We work for everyone, so we are considering all possible options

Majid Davoodi, P.Eng. (Chief Metallurgist / Process Engineer, Cameco Corporation, Vancouver, Canada) wrote "Scandium in a Nutshell: Is Scandium the next Industry Changing Metal?" in Linkedin. More

He made a lot of mistakes. I wrote about it. One of the comments: "Majid Davoodi, P.Eng. wrote an article in the pulse. He made a mistake.  Laterite   is not a mineral". This remark caused a great discussion. You can read the discussion here.


For example, Nicholas Welham (Principal Consultant at Welham Metallurgical Services, Australia) wrote: "...To use one simple, but relevant, example - around 75% of nickel resources are in lateritic deposits, in those deposits there are few, if any, nickel minerals that would be found in a mineralogists list and the vast majority of nickel is not within the nickel mineral but as a substitute in other minerals, e.g. goethite and serpentine."

I answered him: "Nicholas Welham. I understand your pain. Australia has laterites and for you it is important. Laterite is a product of weathering of aluminosilicate rocks in conditions of a moist tropical and subtropical climate.
Other countries have a cold climate and other ores. They do not care about the  laterites problem. We work for everyone, so we are considering all possible options.

If in China they eat with chopsticks, this does not mean that we should not use forks." 

Ph.D. Natalia Petrovskaya

What about swapping acid as solvent with ammonia in ISL (for Cu)?

Chris Larkin of "Larkin & Associates" of Australia asked me: "What about swapping acid as solvent with ammonia in ISL (for Cu)?"
I answered him: "Do you offer ISL (Underground leaching) with ammonia? No. This is a very bad idea"

Ph.D. Natalia Petrovskaya

Some people try any fraudulent way to get my consent and my signature

Who calls me from the bank during off-hours and asks one question "Yes or no"? 
They send me a text message where I should answer them with "Yes." This SMS is not saved on the phone and disappear.  
What's happening?

I do not know why they need my consent and my signature? They have enough signatories.
Therefore, be careful.
Do not believe any of my signatures related to my professional activities! This is a forgery. I have no agreements with anyone (no oral, no written).
  
This year we started the design and construction of our new mining plant, so we are leaving Chile.

I am completely free to cooperate with positive persons and companies from all over the world who want to really create new high technology and want to earn money with me!  

Sincerely, 
Ph.D. Natalia Petrovskaya

When an employee of "Public of the Ministry of Foreign Affairs" violated the law: When he refused to put me an apostille or when he put an apostille to another person on an identical document?

I visited the Ministry of Foreign Affairs today three times (Agustinas 1320, Santiago de Chile).


First time. I demonstrated 3 identical documents and consulted: "Can they put an apostille on? I received this document in Chile." The answer is "Yes. A notary must certify my documents."
The notary has assured my documents.
 
 Next came the following. The same employee committed contradictory actions. 

He put an apostille on my husband's documents, but refused to put an apostille on my identical  documents.

When an employee of "Public of the Ministry of Foreign Affairs" violated the law: When he refused to put me an apostille or when he put an apostille to another person on an identical document?

Ph.D. Natalia Petrovskaya 

This year we started the design and construction of our new mining plant, so we are leaving Chile

Dear friends!

This year we started the design and construction of our new mining plant. This is a new generation plant for efficiency, but with minimal cost.

Send me information about your mineral fields.

Do you have a mine or mineral deposite, but nobody buys it? Or you do not have the technology of processing its ores? Send me the information. Maybe I am the person that your discovery was waiting for.

Make with us a breakthrough in the future of mining!

Respectfully,
Ph.D. Natalia Petrovskaya & Ph.D. Igor Bobin

Thursday. "SISTEMA DE RESERVA DE CITA" is locked again

January 15, 2019 I wrote a blog  "As soon as the coupons appeared in PDI (Policia de Investigacion), the "SISTEMA DE RESERVA DE CITA" stopped working. And so every Tuesday and Thursday" and they unlocked the system. 

I took 2 tickets for today. Interestingly, what today had a lot of people who received a queue on January 11, 2019 (this should not be).

They didn’t give me all the information I asked for. Am I completely disadvantaged?
Today the system is locked again. Link

Ph.D. Natalia Petrovskaya

P.S. I demand the leadership of Chile to stop the discrimination, violation of rights and freedoms against me and my family and allow us to freely leave your country!
I demand not to put down formal obstacles to our planned leaving from Chile, such as selling our property, our apartment, provision of documents, moral and physical pressure, and so on.

I am a man of the world, cosmopolitan. I am out of politics. I feel myself so

I am completely free to cooperate with positive persons and companies from all over the world who want to really create new high technology and want to earn money with me!

• I do not seek and do not apply for a residence permit in any country (and have never looked for it before), except for the country where I live now.
• I did not sign any contracts.
• I did not give permission to use my name for any company and persons.
• I do not have intermediaries and obligations.
• I am not affiliated with any companies, nor in any way.
• I am not interested in politics.
• I’m not looking for a job in any country.
• I’m not interested in positions in universities and companies.

All my scientific products belong only to me.

If you hear something different about us, then do not believe it!

We do not have intermediaries. You can contact us directly: 
benefication@protonmail.ch
mineral.modeling@protonmail.com

For serious negotiations, you can use the Telegram Secret Chat here

https://t.me/Ph_D_Natalia_Petrovskaya

(it is better to use only this type of communication in all cases).

Ph.D. Natalia Petrovskaya & Ph.D. Igor Bobin 

As soon as the coupons appeared in PDI (Policia de Investigacion), the "SISTEMA DE RESERVA DE CITA" stopped working. And so every Tuesday and Thursday.

I took a screenshot at 2:13 PM.

I took a screenshot at 4:13 PM.

 Ph.D. Natalia Petrovskaya

P.S. I demand the leadership of Chile to stop the discrimination, violation of rights and freedoms against me and my family and allow us to freely leave your country!
I demand not to put down formal obstacles to our planned leaving from Chile, such as selling our property, our apartment, provision of documents, moral and physical pressure, and so on.

You need 300 Bobin’s equations

Dear friends and colleagues! 

Ph.D. Igor Bobin created about 30 equations. More

More than 250 equations and their descriptions are needed.
We can work faster. In order to create these equations, we need free time and money. Just this. We know what to do.

We confidently go to the purpose!

Thanks to Bobin’s equations, you can count as easily as I do.

I am asking you for help.
On our sites there are buttons "You can support us here" and I ask you to give me charitable help to continue my research.

You can also buy my apartment or help in selling it. More

Thank you for continuing to follow me.

Ph.D. Natalia Petrovskaya

You can support us here

Let the one who received money from you do it for you

One good man loved football and had a football club. He loved money too. Once he saw a very good football player. He was free and independent and did not play in his football club. Good man thought: "No one protects him. I can sell it to another club. They can pay well for hir."  
Good man cheated and sold a very good football player to another football club. He received a lot of money for him, but he did not pay a very good football player a cent. Is he a slave trader or slave owner?   
Very good football player stopped playing well because he stopped being a free man: 
"Let the person who got the money from you play for your club."


Ph.D. Natalia Petrovskaya

Who moderates my email?

A few days ago (January 3, 2019), I sent a letter from Google email to PDI and to my email address. I sent this email from nataliapetrovsky@gmail.com. This letter is not in the sent.

I received this letter in my email  petrovskaya@gmx.com after 12 hours (January 4, 2019).

January 8, 2019 I received  this  letter to email nataliapetrovsky@gmail.com.
I did not send the letter to email nataliapetrovsky@gmail.com. How could it come to me?
Letter came to me in my inbox letters in the same Google email with a red mark "You were asked to be reminded to send this letter." When I clicked on it, the red entry disappeared.

How this letter was not sent and have received?

Who did this? How is this possible?
Ph.D. Natalia Petrovskaya 

P.S. I demand the leadership of Chile to stop the discrimination, violation of rights and freedoms against me and my family and allow us to freely leave your country!
I demand not to put down formal obstacles to our planned leaving from Chile, such as selling our property, our apartment, provision of documents, moral and physical pressure, and so on.

Top 10 twitts in Twitter for 2018

1. CLASSIFICATION OF FLOTATION REAGENTS Mark III By Ph.D. Natalia Petrovskaya More 

2. Broker and geologist can only sell the deposit that he has. He will impose it on you. You can compare a lot of options and choose the best, not what they impose on you. YOU DESERVE THE BEST! YOU CAN CHOOSE! More

3. I am a disinterested person. Invest in what you want! And as much as possible! And only that man, who is wise, will come to me today to get advice before investing, to get the gain.  More

4. Quote from the movie "Paddington": "A bear in the kitchen increases the risks by four thousand percent." My comment: "What kind of bear? Polar bear, Grizzly, Panda, Koala?" This is the difference between my calculation and your. I take these factors into account, but you do not. More

5. For me, it's not news that the USGS does not distinguish minerals from metals. Why didn't anyone tell them about that for 100 years? More

6. I do not receive letters to the addresses of the Swiss (protonmail) mail and German too (gmx). Why? How is this possible   More 

7. You can free download a series of articles "Our advice to owners & investors" on our website. More 

8. Give yourself a chance to become rich and to earn a billion!  More

9. FUNDAMENTOS DE LA TEORÍA DE FLOTACIÓN By Ph.D., Associate professor Natalia Petrovskaya More

10. CLASSIFICATION OF THE METHODS FOR THE SEPARATION OF MINERALS Author of the classificacion is Ph. D. Natalia Petrovskaya  More

Ph.D. Natalia Petrovskaya

Website "CONCENTRATION OF MINERALS": Top 10 publications in 2018

1. How to choose a method for the separation of minerals More

2. FLOTATION MACHINES More

3. Flotation  More

4. The consulting  More

5. INDUSTRIAL CLASSIFICATION OF METALS More

6.  Gravity separation  More

7. The express evaluation of the ore deposit  More

8. Electrical separation  More

9. The store of my ideas and  technological solutions  More

10. Magnetic separation More

Ph. D. Natalia Petrovskaya