Re: [biofuel] Re: generator (what size motor?)

2002-03-19 Thread Justin Anderson

The problem is the higher the rpm the more noisy and the faster they wear out.
Also a V belt or transmission has losses associated with it (in the 10% 
reqion )

On Tuesday 19 March 2002 15:34, you wrote:
 - You did not mention how you intend to connect the motor to the
 generator but you might consider a vbelt and pulley setup where you
 could change the pulleys to get into  the power range of whatever
 enging you decide upon and still maintain the 1500 rpm needed. Just a
 thought. gaw-

 - In [EMAIL PROTECTED], Justin Anderson [EMAIL PROTECTED] wrote:
  Hi All
 
  I have just aquired a 11KVA alternator. I now need an engine to

 turn the

  alternator. I would like to use a petrol engine. BUT there are

 several

  problems(so I can change it over to ethenol when every thing is

 working :) ).

  The engine must run at 1500 rpm.  From what I have gathered there

 is not much

  power available from a petrol engine at this rpm. I have spent

 several hours

  looking on the internet for  power curves for 1.6L to 3L engines

 but have not

  been not been succesful. I would probably need about 17KW brake

 power at

  1500rpm if I want to change it to ethanol. I was thinking of using

 an old

  MBenze engine(220 or so).
 
  Any advice would be welcomed...
 
  cheers Justin


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[biofuel] ethanol

2001-12-13 Thread Justin Anderson

Hi All

I mixed a glass (250ml) table sugar two days ago with a liter and a half of 
water. Added a packet of yeast and left it.  Every night a warm it up a bit 
with a light bulb for a couple of hours. It seems to be chugging along quite 
nicely... This weekend I am going to try and distle the brew... I would like 
to know how much ethanol should I expect? (This is of course just a test.)

How would I use sugar cane?? I was thinking of using a couple of steal 
rollers to squash juice out of the cane, and then chop what is left up and 
mix it with water, then agitate for a while, strain and then add to the 
originaly extracted juice to be brewed 

What kind yield would I expect from a ton of sugar cane and how much water 
would I add to it?

Cheers Justin 

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Re: [biofuel] Another warning

2001-12-11 Thread Justin Anderson

A computer is a terrible thing to wast use LINUX :)

Cheers justin

On Tuesday 11 December 2001 05:37, you wrote:
 motie_d [EMAIL PROTECTED] wrote:
 [EMAIL PROTECTED]
 
 We have another guy with the virus. Don't open his mail either!
 
 That makes the second one from this list today.
 
 And, yes, it's the Badtrans.

 One again - these messages are NOT coming from this list. They're
 coming from an infected computer where the virus is raiding the
 address book and sending out disguised messages from counterfeit
 addresses. There is NO WAY a virus can be transmitted via this list,
 which DOES NOT ALLOW attachments or html-coded messages, or anything
 other than PLAIN TEXT. The first address you warned us of is not even
 a member of this list.

 Best wishes

 Keith Addison
 Journey to Forever
 Handmade Projects
 Tokyo
 http://journeytoforever.org/

   List owner



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[biofuel] ethanol

2001-12-11 Thread Justin Anderson

Hi all
 
I am keen on making some ethanol to try out on an engine before my CAR...

Just wondering if I could use table sugur to start with? Failing that I am 
going to try with potatos??
I live in South Africa Durban where farmers grow lotsa sugur cane :)

Thanks Justin

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