Some thoughts...

The paper would not be presented in public if the testing results were not good. 

Also, presenting a paper with good testing results would tend to flush out the critics and the companies who may have tested, and received poor results. Presenting a paper with positive testing results is a cheap and effective way of Rio Tinto "verifying" that there are no "surprises"... because people with poor results would tendto self-identify, and then Rio Tinto would follow up with those particular companies regarding their poor results, if there are poor results anywhere.

I think the testing results will be good.

And so, Rio Tinto would benefit because if the testing results are good, there will be some "numbers" for financial benefits that can be achieved by Rio Tinto should more PYR torches are installed.

I think this would translate into some share price calculations to reflect the financial benefit of having more PYR torches at Rio Tinto. And I think this should lead many Rio Tinto shareholders to support a decision to install more PYR torches at Rio Tinto.

So, this is not just a "paper". 

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