Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-20 Thread Terry Blanton
On Wed, Oct 19, 2011 at 8:17 PM, Terry Blanton hohlr...@gmail.com wrote: When I queried DGT about comparing their products using glycol to AR's use of diathermic oil, I got this response: We do not wish to comment any further the differences between products and any lab prototype, which are

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Jed Rothwell
OrionWorks - Steven V Johnson svj.orionwo...@gmail.com wrote: On a related topic I have also been under the impression that Rossi was NOT planning on producing steam as the final output product - only hot water below the temperature of 100 C. That is what he said months ago. Evidently he

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread OrionWorks - Steven V Johnson
From Jed: On a related topic I have also been under the impression that Rossi was NOT planning on producing steam as the final output product - only hot water below the temperature of 100 C. That is what he said months ago. Evidently he changed his mind. It would be rather challenging to

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread David Roberson
Hello Steven, I have seen evidence of a check valve at the output of the ECAT tested in October. This would be expected if many units are to make a contribution to the final steam output port. Indications are that it opens cleanly when the pressure within the ECAT is around 2 bars. I am

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Robert Lynn
Actually pretty easy, just parallel together 3-4 truck radiators or 10 car radiators (quite cheap) with standard cooling fans on them and pump water around with an open header tank. Or spray hot water in air stream from a fan and collect it in a catch tank for re-use (as thermal power stations

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Terry Blanton
On Wed, Oct 19, 2011 at 11:51 AM, OrionWorks - Steven V Johnson svj.orionwo...@gmail.com wrote: This does not bode well from my POV. Granted it is conceivable that Rossi DOES have access to a fire hydrant's worth of flowing water, and running that much water through his prototype is what he

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Jed Rothwell
Robert Lynn wrote: Actually pretty easy, just parallel together 3-4 truck radiators or 10 car radiators (quite cheap) with standard cooling fans on them and pump water around with an open header tank. Wow. You are right. A large truck produces 425 hp, which is 316 kW. It takes a lot more

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Jed Rothwell
Dennis Cravens pointed out to me that you do not need a fire hydrant water main to do this test with water only, instead of steam. You can use a heavy-duty pump and pump the water from a swimming pool, through the device, and back to the swimming pool. That is another clever idea which never

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Jed Rothwell
I wrote: I guess you would do this as flow calorimetry where the inlet temperature keeps rising. It is not generally a good idea let the inlet temperature fluctuate, but in this case I guess you have to live with that. I should point out that Dennis has in mind using the temperature of the

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread David Roberson
The power requirements for a large truck are enormous. Maybe Rossi's 1 Megawatt steam generator is not as powerful as we are thinking as it would barely be capable of powering one of those trucks at full capacity(316 KW x 3). I see that the latest 1 Megawatt BIG CAT will need a slight size

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Michele Comitini
http://en.wikipedia.org/wiki/Union_Pacific_Big_Boy I already posted a picture of the above as an example of a machine that had thermal power of at least 10MW. Those locomotives were made around 1940. They ran at 80mph max speed. All locomotives of the Big Boy model worked for at least 20 years,

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Michele Comitini
Terry, you mean this? http://www.mail-archive.com/vortex-l@eskimo.com/msg53062.html mic 2011/10/19 Terry Blanton hohlr...@gmail.com: On Wed, Oct 19, 2011 at 11:51 AM, OrionWorks - Steven V Johnson svj.orionwo...@gmail.com wrote: This does not bode well from my POV. Granted it is

RE: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Hoyt A. Stearns Jr.
Thanks again for the information. Didn't these just dissipate heat by venting the steam to the atmosphere? That seems wasteful. -Original Message- From: Michele Comitini [mailto:michele.comit...@gmail.com] Sent: Wednesday, October 19, 2011 2:33 PM To: vortex-l@eskimo.com Subject: Re:

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Jed Rothwell
Probably a Freudian slip but I wrote: There is a reason why people nowadays demand ultrahigh-tech test-everything-to-the-n'th degree before you turn on the first time, and OSHA rules galore. It is a conspiracy to prevent innovation. I meant it is NOT a conspiracy to prevent innovation. That

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Jed Rothwell
Michele Comitini wrote: http://en.wikipedia.org/wiki/Union_Pacific_Big_Boy I already posted a picture of the above as an example of a machine that had thermal power of at least 10MW. Those locomotives were made around 1940. They ran at 80mph max speed. . . . Sure. No one disputes that

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Terry Blanton
On Wed, Oct 19, 2011 at 5:38 PM, Michele Comitini michele.comit...@gmail.com wrote: Terry, you mean this? http://www.mail-archive.com/vortex-l@eskimo.com/msg53062.html Yes! He said he would use diathermic oil. This seems to be common in Italy with several patents held by Italian inventors.

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Michele Comitini
http://www.youreporter.it/foto_Incendio_alla_centrale_elettrica_foto_dei_pompieri_1_1 That electric transformer contained diathermic oil! I know it is not easy to handle as it can burn as any mineral oil. mic 2011/10/20 Terry Blanton hohlr...@gmail.com: On Wed, Oct 19, 2011 at 5:38 PM,

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Terry Blanton
On Wed, Oct 19, 2011 at 7:42 PM, Michele Comitini michele.comit...@gmail.com wrote: http://www.youreporter.it/foto_Incendio_alla_centrale_elettrica_foto_dei_pompieri_1_1 That electric transformer contained diathermic oil! I know it is not easy to handle as it can burn as any mineral oil. Yes,

Re: [Vo]:Is Rossi's 1MW demo supposed to output steam, or just hot water under 100 C?

2011-10-19 Thread Jouni Valkonen
2011/10/19 Jed Rothwell jedrothw...@gmail.com: I should point out that Dennis has in mind using the temperature of the water in the swimming pool, rather than the flow Delta T. That seems tricky to me because the test will run for many hours and it is I do not believe that megawatt