Re: [Biofuel] Help with Processor

2006-10-22 Thread Bob Carr
Hi Mark,

If your thermostat can take the full current of your heating element, you 
just wire it in series. The rod type thermostat found in most UK domestic 
immersion heaters will work just fine for this. The down side is they are 
usually made of brass.
If you do decide to use washing machine elements, I would reccomend using 
two in a 75 litre processor, giving a total output of approx 5kw. Wire them 
on separate circuits, one through the thermostat and one with just a switch.
Use two elements to heat the oil up to working temperature, then switch to 
just one for the processing.
Well that is how I would do it anyway.

Cheers
Bob

Oh yes, I am in Northants


- Original Message - 
From: Mark` Cookson [EMAIL PROTECTED]
To: biofuel@sustainablelists.org
Sent: Friday, October 20, 2006 11:19 AM
Subject: Re: [Biofuel] Help with Processor


 Bob

 Thanks for the offered help, I am at the moment trying to make a 75 litre
 processor.The stainless kettle element you bought for your first processor
 how did you rig up a therostat to it was it quite easy?
 P-S I am in Lancs are you any where near?

 Regards

 Mark

From: Bob Carr [EMAIL PROTECTED]
Reply-To: biofuel@sustainablelists.org
To: biofuel@sustainablelists.org
Subject: Re: [Biofuel] Help with Processor
Date: Thu, 19 Oct 2006 17:22:47 +0100

Hi Mark,
How big is your processor?
I made my first 15 litre processor using a stainless kettle element, 
bought
from a local electical store for just £4.50. It is still working fine 
after
a year.
I am now using a 150 litre processor that is heated by hot water from a
home
made gas boiler. The long term plan is to convert the boiler to run on a
mixture of glycerol and bio heating oil, but I am not there yet.
If you need help sourcing stuff locally, I will help wherever I can
Regards
Bob
- Original Message -
From: Mark` Cookson [EMAIL PROTECTED]
To: biofuel@sustainablelists.org
Sent: Thursday, October 19, 2006 8:47 AM
Subject: Re: [Biofuel] Help with Processor


  keith
 
  Thanks for that, you can get stainless immersion heater[element] but
they
  are a fortune to buy brand new. I thought any list members may know of
  other
  alternatives? [ or supplys in the UK]
 
  Mark
 
 
 From: Keith Addison [EMAIL PROTECTED]
 Reply-To: biofuel@sustainablelists.org
 To: biofuel@sustainablelists.org
 Subject: Re: [Biofuel] Help with Processor
 Date: Thu, 19 Oct 2006 12:51:09 +0900
 
  Hi to every one,
  I am trying to build a processor but having difficulty in finding a
 heater
  element that is not made of copper? I am in the UK, I have been told,
in
  Holland they make a brass emersion heater element but I can not find 
  a
  supplier here in the UK.
  Any suggestions anybody?
  
  Mark
 
 Hi Mark
 
 Brass won't do either, neither will bronze, lead, tin and zinc.
 Aluminium doesn't react with biodiesel but it does react with lye so
 you can't use it in a processor. Stainless steel is best. Stainless
 steel immersion heaters definitely exist, surely obtainable in all
 countries. Seek and ye shall find.
 
 HTH, good luck.
 
 Keith
 
 
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Re: [Biofuel] Help with Processor

2006-10-21 Thread Keith Addison
Hello Philip

Hi,

I used a copper immersion heater element for several years with no problems,

How do you know there were no problems? Did you have your fuel tested 
for oxidation? See:
http://journeytoforever.org/biodiesel_svo.html#copperstudy

And:
Oxidation and polymerisation
http://journeytoforever.org/biodiesel_bubblewash.html#oxid

Best

Keith


although a stainless one would be more durable. I obtained a 
'mechanical boss' for the immersion heater in a local (UK) plumbers 
merchant which eases and improves the fit through the tank, it also 
makes replacement easier.

Philip

- Original Message 
From: Mark` Cookson [EMAIL PROTECTED]
To: biofuel@sustainablelists.org
Sent: Thursday, October 19, 2006 8:47:59 AM
Subject: Re: [Biofuel] Help with Processor


keith

Thanks for that, you can get stainless immersion heater[element] but they
are a fortune to buy brand new. I thought any list members may know of other
alternatives? [ or supplys in the UK]

Mark


 From: Keith Addison [EMAIL PROTECTED]
 Reply-To: biofuel@sustainablelists.org
 To: biofuel@sustainablelists.org
 Subject: Re: [Biofuel] Help with Processor
 Date: Thu, 19 Oct 2006 12:51:09 +0900
 
  Hi to every one,
  I am trying to build a processor but having difficulty in finding a
 heater
  element that is not made of copper? I am in the UK, I have been told, in
  Holland they make a brass emersion heater element but I can not find a
  supplier here in the UK.
  Any suggestions anybody?
  
  Mark
 
 Hi Mark
 
 Brass won't do either, neither will bronze, lead, tin and zinc.
 Aluminium doesn't react with biodiesel but it does react with lye so
 you can't use it in a processor. Stainless steel is best. Stainless
 steel immersion heaters definitely exist, surely obtainable in all
 countries. Seek and ye shall find.
 
 HTH, good luck.
 
 Keith


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Re: [Biofuel] Help with Processor

2006-10-21 Thread Golan Shmuel
hi mark
i use 2500 kw heating elements that being used in home boilers they are very cheap not from Cooper i don't no whats it from .have two of them in a 150 liters reactor
yet most of theprocess i use only 1 only in thebeginning when iheat the oil i use both of them to speed things up i change 1of theelements about 3 month ago (i burned it up in mistake)the other oneseams as new after 9 month in here it cost25-30 shekels which is more or less 3 paonds.

works fine for 14 month already
all the best
Golan

On 21/10/06, Keith Addison [EMAIL PROTECTED] wrote:
Hello PhilipHi,I used a copper immersion heater element for several years with no problems,
How do you know there were no problems? Did you have your fuel testedfor oxidation? See:http://journeytoforever.org/biodiesel_svo.html#copperstudy
And:Oxidation and polymerisationhttp://journeytoforever.org/biodiesel_bubblewash.html#oxidBestKeithalthough a stainless one would be more durable. I obtained a
'mechanical boss' for the immersion heater in a local (UK) plumbersmerchant which eases and improves the fit through the tank, it alsomakes replacement easier.Philip- Original Message 
From: Mark` Cookson [EMAIL PROTECTED]To: biofuel@sustainablelists.orgSent: Thursday, October 19, 2006 8:47:59 AM
Subject: Re: [Biofuel] Help with ProcessorkeithThanks for that, you can get stainless immersion heater[element] but theyare a fortune to buy brand new. I thought any list members may know of other
alternatives? [ or supplys in the UK]Mark From: Keith Addison [EMAIL PROTECTED] Reply-To: 
biofuel@sustainablelists.org To: biofuel@sustainablelists.org Subject: Re: [Biofuel] Help with Processor Date: Thu, 19 Oct 2006 12:51:09 +0900
   Hi to every one,  I am trying to build a processor but having difficulty in finding a heater  element that is not made of copper? I am in the UK, I have been told, in
  Holland they make a brass emersion heater element but I can not find a  supplier here in the UK.  Any suggestions anybody?Mark 
 Hi Mark  Brass won't do either, neither will bronze, lead, tin and zinc. Aluminium doesn't react with biodiesel but it does react with lye so you can't use it in a processor. Stainless steel is best. Stainless
 steel immersion heaters definitely exist, surely obtainable in all countries. Seek and ye shall find.  HTH, good luck.  Keith___
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Re: [Biofuel] Help with Processor

2006-10-20 Thread philip reid
Hi,

I used a copper immersion heater element for several years with no problems, 
although a stainless one would be more durable. I obtained a 'mechanical boss' 
for the immersion heater in a local (UK) plumbers merchant which eases and 
improves the fit through the tank, it also makes replacement easier.

Philip

- Original Message 
From: Mark` Cookson [EMAIL PROTECTED]
To: biofuel@sustainablelists.org
Sent: Thursday, October 19, 2006 8:47:59 AM
Subject: Re: [Biofuel] Help with Processor


keith

Thanks for that, you can get stainless immersion heater[element] but they 
are a fortune to buy brand new. I thought any list members may know of other 
alternatives? [ or supplys in the UK]

Mark


From: Keith Addison [EMAIL PROTECTED]
Reply-To: biofuel@sustainablelists.org
To: biofuel@sustainablelists.org
Subject: Re: [Biofuel] Help with Processor
Date: Thu, 19 Oct 2006 12:51:09 +0900

 Hi to every one,
 I am trying to build a processor but having difficulty in finding a 
heater
 element that is not made of copper? I am in the UK, I have been told, in
 Holland they make a brass emersion heater element but I can not find a
 supplier here in the UK.
 Any suggestions anybody?
 
 Mark

Hi Mark

Brass won't do either, neither will bronze, lead, tin and zinc.
Aluminium doesn't react with biodiesel but it does react with lye so
you can't use it in a processor. Stainless steel is best. Stainless
steel immersion heaters definitely exist, surely obtainable in all
countries. Seek and ye shall find.

HTH, good luck.

Keith


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Re: [Biofuel] Help with Processor

2006-10-20 Thread Mark` Cookson
Thanks for your words Philip, I am going to try a washing machine one as 
sugested.


I priced up a brand new stainless emersion heater 30 long yesturday it came 
out at £211.10 or for our friends over the pond $396.668 [US]

A 24 one came out at £ 182.60 or $343.28 [US]

Roll on the old washing machine there is a god after all !!!

Mark



From: philip reid [EMAIL PROTECTED]
Reply-To: biofuel@sustainablelists.org
To: biofuel@sustainablelists.org
Subject: Re: [Biofuel] Help with Processor
Date: Thu, 19 Oct 2006 20:48:38 -0700 (PDT)

Hi,

I used a copper immersion heater element for several years with no 
problems, although a stainless one would be more durable. I obtained a 
'mechanical boss' for the immersion heater in a local (UK) plumbers 
merchant which eases and improves the fit through the tank, it also makes 
replacement easier.


Philip

- Original Message 
From: Mark` Cookson [EMAIL PROTECTED]
To: biofuel@sustainablelists.org
Sent: Thursday, October 19, 2006 8:47:59 AM
Subject: Re: [Biofuel] Help with Processor


keith

Thanks for that, you can get stainless immersion heater[element] but they
are a fortune to buy brand new. I thought any list members may know of 
other

alternatives? [ or supplys in the UK]

Mark


From: Keith Addison [EMAIL PROTECTED]
Reply-To: biofuel@sustainablelists.org
To: biofuel@sustainablelists.org
Subject: Re: [Biofuel] Help with Processor
Date: Thu, 19 Oct 2006 12:51:09 +0900

 Hi to every one,
 I am trying to build a processor but having difficulty in finding a
heater
 element that is not made of copper? I am in the UK, I have been told, 
in

 Holland they make a brass emersion heater element but I can not find a
 supplier here in the UK.
 Any suggestions anybody?
 
 Mark

Hi Mark

Brass won't do either, neither will bronze, lead, tin and zinc.
Aluminium doesn't react with biodiesel but it does react with lye so
you can't use it in a processor. Stainless steel is best. Stainless
steel immersion heaters definitely exist, surely obtainable in all
countries. Seek and ye shall find.

HTH, good luck.

Keith


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Re: [Biofuel] Help with Processor

2006-10-20 Thread Mark` Cookson

Bob

Thanks for the offered help, I am at the moment trying to make a 75 litre 
processor.The stainless kettle element you bought for your first processor 
how did you rig up a therostat to it was it quite easy?

P-S I am in Lancs are you any where near?

Regards

Mark


From: Bob Carr [EMAIL PROTECTED]
Reply-To: biofuel@sustainablelists.org
To: biofuel@sustainablelists.org
Subject: Re: [Biofuel] Help with Processor
Date: Thu, 19 Oct 2006 17:22:47 +0100

Hi Mark,
How big is your processor?
I made my first 15 litre processor using a stainless kettle element, bought
from a local electical store for just £4.50. It is still working fine after
a year.
I am now using a 150 litre processor that is heated by hot water from a 
home

made gas boiler. The long term plan is to convert the boiler to run on a
mixture of glycerol and bio heating oil, but I am not there yet.
If you need help sourcing stuff locally, I will help wherever I can
Regards
Bob
- Original Message -
From: Mark` Cookson [EMAIL PROTECTED]
To: biofuel@sustainablelists.org
Sent: Thursday, October 19, 2006 8:47 AM
Subject: Re: [Biofuel] Help with Processor


 keith

 Thanks for that, you can get stainless immersion heater[element] but 
they

 are a fortune to buy brand new. I thought any list members may know of
 other
 alternatives? [ or supplys in the UK]

 Mark


From: Keith Addison [EMAIL PROTECTED]
Reply-To: biofuel@sustainablelists.org
To: biofuel@sustainablelists.org
Subject: Re: [Biofuel] Help with Processor
Date: Thu, 19 Oct 2006 12:51:09 +0900

 Hi to every one,
 I am trying to build a processor but having difficulty in finding a
heater
 element that is not made of copper? I am in the UK, I have been told, 
in

 Holland they make a brass emersion heater element but I can not find a
 supplier here in the UK.
 Any suggestions anybody?
 
 Mark

Hi Mark

Brass won't do either, neither will bronze, lead, tin and zinc.
Aluminium doesn't react with biodiesel but it does react with lye so
you can't use it in a processor. Stainless steel is best. Stainless
steel immersion heaters definitely exist, surely obtainable in all
countries. Seek and ye shall find.

HTH, good luck.

Keith


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Re: [Biofuel] Help with Processor

2006-10-19 Thread Mark` Cookson

keith

Thanks for that, you can get stainless immersion heater[element] but they 
are a fortune to buy brand new. I thought any list members may know of other 
alternatives? [ or supplys in the UK]


Mark



From: Keith Addison [EMAIL PROTECTED]
Reply-To: biofuel@sustainablelists.org
To: biofuel@sustainablelists.org
Subject: Re: [Biofuel] Help with Processor
Date: Thu, 19 Oct 2006 12:51:09 +0900

Hi to every one,
I am trying to build a processor but having difficulty in finding a 
heater

element that is not made of copper? I am in the UK, I have been told, in
Holland they make a brass emersion heater element but I can not find a
supplier here in the UK.
Any suggestions anybody?

Mark

Hi Mark

Brass won't do either, neither will bronze, lead, tin and zinc.
Aluminium doesn't react with biodiesel but it does react with lye so
you can't use it in a processor. Stainless steel is best. Stainless
steel immersion heaters definitely exist, surely obtainable in all
countries. Seek and ye shall find.

HTH, good luck.

Keith


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Re: [Biofuel] Help with Processor

2006-10-19 Thread Tonomár András
Hello,

Others may disagree with me but I use copper heater and some piping in my
processor for more then 1
year. My experience is that it resist to unwashed Biodiesel perfectly.

Although in the wash-dry tank it is a different storry. There is a little
corrosion - dillution of the copper
elements where it is in contact with finished Biodiesel.
I can say that you can use copper in the reactor, but try to avoid it in the
wash and dry tanks.
If you can not find stainless steel then use it but take a closer look at it
each month.

reg.
ANdrew


 Hi to every one,
 I am trying to build a processor but having difficulty in finding a heater
 element that is not made of copper? I am in the UK, I have been told, in
 Holland they make a brass emersion heater element but I can not find a
 supplier here in the UK.
 Any suggestions anybody?

 Mark

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Re: [Biofuel] Help with Processor

2006-10-19 Thread Matthew Law
Hi Mark,How big a processor are you making? I have a local domestic electrical repair place that sell stainless heating elements from all sorts of stuff - washing machines, dishwashers, water heaters, etc. Some of the smaller ones are quite reasonably priced.Find your local repair place and drop in to see what they can do. Its always worth trying to strike a bargain on that old one that they have in the back that doesn't seem to fit anything useful! It's better to haggle in person, trust me!Good luck,Matt (near Rotherham, South Yorkshire)- Original Message From: Mark` Cookson
 [EMAIL PROTECTED]To: biofuel@sustainablelists.orgSent: Thursday, 19 October, 2006 8:47:59 AMSubject: Re: [Biofuel] Help with ProcessorkeithThanks for that, you can get stainless immersion heater[element] but they are a fortune to buy brand new. I thought any list members may know of other alternatives? [ or supplys in the UK]MarkFrom: Keith Addison [EMAIL PROTECTED]Reply-To: biofuel@sustainablelists.orgTo: biofuel@sustainablelists.orgSubject: Re: [Biofuel] Help with ProcessorDate: Thu, 19 Oct 2006 12:51:09 +0900 Hi to every one, I am trying to build a processor but having difficulty in finding a heater element that is not made of copper? I am in the UK, I have been told, in Holland they make a brass emersion heater element but I can not find a supplier here in the
 UK. Any suggestions anybody?  MarkHi MarkBrass won't do either, neither will bronze, lead, tin and zinc.Aluminium doesn't react with biodiesel but it does react with lye soyou can't use it in a processor. Stainless steel is best. Stainlesssteel immersion heaters definitely exist, surely obtainable in allcountries. Seek and ye shall find.HTH, good luck.Keith___Biofuel mailing listBiofuel@sustainablelists.orghttp://sustainablelists.org/mailman/listinfo/biofuel_sustainablelists.orgBiofuel at Journey to Forever:http://journeytoforever.org/biofuel.htmlSearch the combined Biofuel and Biofuels-biz list archives (50,000 messages):http://www.mail-archive.com/biofuel@sustainablelists.org/_Windows Live™ Messenger has arrived. Click here to download it for free! http://imagine-msn.com/messenger/launch80/?locale=en-gb___Biofuel mailing listBiofuel@sustainablelists.orghttp://sustainablelists.org/mailman/listinfo/biofuel_sustainablelists.orgBiofuel at Journey to
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Re: [Biofuel] Help with Processor

2006-10-19 Thread Bob Carr
Hi Mark,
How big is your processor?
I made my first 15 litre processor using a stainless kettle element, bought 
from a local electical store for just £4.50. It is still working fine after 
a year.
I am now using a 150 litre processor that is heated by hot water from a home 
made gas boiler. The long term plan is to convert the boiler to run on a 
mixture of glycerol and bio heating oil, but I am not there yet.
If you need help sourcing stuff locally, I will help wherever I can
Regards
Bob
- Original Message - 
From: Mark` Cookson [EMAIL PROTECTED]
To: biofuel@sustainablelists.org
Sent: Thursday, October 19, 2006 8:47 AM
Subject: Re: [Biofuel] Help with Processor


 keith

 Thanks for that, you can get stainless immersion heater[element] but they
 are a fortune to buy brand new. I thought any list members may know of 
 other
 alternatives? [ or supplys in the UK]

 Mark


From: Keith Addison [EMAIL PROTECTED]
Reply-To: biofuel@sustainablelists.org
To: biofuel@sustainablelists.org
Subject: Re: [Biofuel] Help with Processor
Date: Thu, 19 Oct 2006 12:51:09 +0900

 Hi to every one,
 I am trying to build a processor but having difficulty in finding a
heater
 element that is not made of copper? I am in the UK, I have been told, in
 Holland they make a brass emersion heater element but I can not find a
 supplier here in the UK.
 Any suggestions anybody?
 
 Mark

Hi Mark

Brass won't do either, neither will bronze, lead, tin and zinc.
Aluminium doesn't react with biodiesel but it does react with lye so
you can't use it in a processor. Stainless steel is best. Stainless
steel immersion heaters definitely exist, surely obtainable in all
countries. Seek and ye shall find.

HTH, good luck.

Keith


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[Biofuel] Help with Processor

2006-10-18 Thread Mark` Cookson
Hi to every one,
I am trying to build a processor but having difficulty in finding a heater 
element that is not made of copper? I am in the UK, I have been told, in 
Holland they make a brass emersion heater element but I can not find a 
supplier here in the UK.
Any suggestions anybody?

Mark

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Re: [Biofuel] Help with Processor

2006-10-18 Thread Keith Addison
Hi to every one,
I am trying to build a processor but having difficulty in finding a heater
element that is not made of copper? I am in the UK, I have been told, in
Holland they make a brass emersion heater element but I can not find a
supplier here in the UK.
Any suggestions anybody?

Mark

Hi Mark

Brass won't do either, neither will bronze, lead, tin and zinc. 
Aluminium doesn't react with biodiesel but it does react with lye so 
you can't use it in a processor. Stainless steel is best. Stainless 
steel immersion heaters definitely exist, surely obtainable in all 
countries. Seek and ye shall find.

HTH, good luck.

Keith


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Re: [Biofuel] Help with Processor

2006-10-18 Thread Jason Katie
what about electric water heater elements? you can get them in 120 and 240V 
models in america, and i think theyre stainless. not exactly what you are 
looking for, but they can be built into the holding tanks. (a little more 
work at the front end, but i think it would be worth it long term)
Jason
ICQ#:  154998177
MSN:  [EMAIL PROTECTED]
- Original Message - 
From: Keith Addison [EMAIL PROTECTED]
To: biofuel@sustainablelists.org
Sent: Wednesday, October 18, 2006 10:51 PM
Subject: Re: [Biofuel] Help with Processor


 Hi to every one,
I am trying to build a processor but having difficulty in finding a heater
element that is not made of copper? I am in the UK, I have been told, in
Holland they make a brass emersion heater element but I can not find a
supplier here in the UK.
Any suggestions anybody?

Mark

 Hi Mark

 Brass won't do either, neither will bronze, lead, tin and zinc.
 Aluminium doesn't react with biodiesel but it does react with lye so
 you can't use it in a processor. Stainless steel is best. Stainless
 steel immersion heaters definitely exist, surely obtainable in all
 countries. Seek and ye shall find.

 HTH, good luck.

 Keith


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 messages):
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