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Messages - BioBoy

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1
General Discussion / Re: Government health care
« on: August 12, 2009, 09:02:56 AM »
As an honorary smurf I'll have to admit the YouTube video was just too deep for me.  What did I miss that would give it meaning?

2
General Discussion / Re: Government health care
« on: August 12, 2009, 08:57:51 AM »
So many issues and not a social worker in the theater.  Now if someone had great medical insurance perhaps we could get one until the policy was cancelled - you see megalomaniacs don't like mental health.  And then there's the prior or existing condition clause as well.  You know what they say, "If the right cross doesn't get you then the left one will."  Oh darn, have I mixed my metaphors again?

3
General Discussion / Re: Government health care
« on: August 12, 2009, 06:24:53 AM »
Free?  Ain't nothing in this life that be free.  Well, perhaps death to the current user.

Norris is a very wealthy right winger.  He may play the sweet-heart hero but he supports very right wing people and programs.  I'd love to have been a fly on the wall when he was discussing Palin as the next vice president of the US.  Is she getting nuttier or is just me?

Bob,

Have you ever done low paying social program work?  Why do you regard sweat money to be more honorable than brain money?  How do you think most of the founding fathers of the US made their way financially?

Insurance is privatized socialism.  The reason that health care costs including medications are so expensive in the US is that insurance companies are cost plus programs.  The more they can get stuff selling for the more they can charge for the service plus their standard 20% management and marketing fees.  You see, their hands are tied.  They want to cherry pick the US public health market the same way UPS and FedEx cherry pick the mail and small package shipping market. 

Burns

4
General Discussion / Re: Government health care
« on: August 11, 2009, 09:22:24 PM »
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maybe you should go back and do a bit more reading about the teachings of JC
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Amen Brother Bob

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he had no tolerance for those that just wanted a free ride.
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Jesus or Barack?

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i grew up!  i paid the price for voting for the peanut farmer, and rectified that in the following election
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Ah Yes!  Mr. small government and spend less himself - Ronald Raygun.  Well, at least he got those pestky solar panels off the roof of the White House.  (Should it still be called the "White" house?)  Didn't he trade weapons of mass destruction for drugs?


When you find a better mail system than the USPS please let me know the name and location.  Motor Vehicles are State and/or County problems but do wear the socialisti crown.

BioBoy

5
General Discussion / Re: Government health care
« on: August 11, 2009, 07:37:05 PM »
Dear Mobil Bob,

We all know you labor daily to provide for the welfare of the world.  We all know that liberals have given nothing for your benefit and are free riders of society.  How do you make time to poop out these contributions to LEF?

I’m not totally down with everything about most members of my list of liberals.  What they had in common was a liberal philosophy and lifestyle for their times.  Remember, the peers of Jesus so hated him that they gave him capital punishment.  I’m sure your right wing whacko needs can appreciate the death penalty.

If you think living in a dominantly Asian community and being black is a free ride then please step away from the mirror and look at other people’s challenges.  (Hawaii is only 30% white or black not to forget Indonesia’s race distribution.)  Obama is either incredibly (in the full meaning of the word) lucky or he’s damn good.  Oh, he did get the free ride that comes with being deserted by your father at birth and your mother before adolescence.  Some guys just got it so much easier than you or I.

Back on task:  Medicare management costs = ~3%.  Private Insurance management costs = ~19%.  Gosh Bless you “pay more - get less” fundamentalists.  All important tasks in the United States are delegated to a socialist form of economic structure.

I’ve got the violins ready!  Please respond.

Burns

6
General Discussion / Re: Government health care
« on: August 11, 2009, 06:21:52 PM »
US Socialist Organizations:

US Department of Defense.  (fascist as well - look up the definitions if you can stop working and saving the world long enough)
All public police agencies.  (fascist as well)  Try opting out.

All public fire departments.  (fascist as well)  Try opting out.

US Postal Service.  (quasi fascist as well)  Who’s better?

No wonder we’re failing.  

Please keep our multi-million dollar insurance CEOs in their private jets and off shore bank accounts.  Please keep our deluded junior capitalists believing they have control of their medical programs other than submission or cancelling their policies. 

Am I a liberal?  I have too much respect and admiration for J. Christ, T. Jefferson, B. Franklin, G. Washington, B. Obama and other ultra-liberals of their time to say anything other than a very proud YES!

BioBoy

7
Bio-diesel Fuel / Re: Mr. X Produces Bio Diesel May 9, 2009
« on: June 08, 2009, 05:59:36 PM »
Hi Veggie,

Thanks for the offers of help.

I've had a couple of inquiries about the secrecy thing about where this processor is and where mine will be.  It has a lot to do with living with your neighbors.  I think storing 50 gallons of methonal is pretty danerous.  One gallon of methanol vaporized would easily remove a house from the neighborhood if not the neighborhood.  Some folks just don't understand having that kind of power stored next door.

BioBoy

8
Bio-diesel Fuel / Mr. X Produces Bio Diesel May 9, 2009
« on: June 01, 2009, 01:34:41 AM »
I attended a nice experiential learning workshop this last Saturday.  I was invited, after some prodding, to watch and learn a very accomplished methodology of converting waste vegetable oil (WVO) into biodiesel.  I learned far more than I hoped for.

The first step was a swearing to silence as to all names and places to protect the innocent.  We agreed that one chicken livered do-gooder neighbor could ruin your whole week.  Some folks just don't understand 50 gallons of methanol stored next door.  His cost is $225 a drum.
 
Mr. X has been processing WVO for over three years.  He has one supplier; a local successful tavern.  They changed from canola oil to a more economical hydrogenated product about a year ago somewhat to his disappointment but it still works.  Between his two Mercedes sedans, Dodge 2500 and a large motor home his fleet has logged an easy 100,000 miles of trouble free service.  He also heats his house which is an additional 200 gallons or so a year as well.  These are his credentials and they are good enough for me.  As the day progressed I realized he has it pretty much nailed.
 
The Plant:

His plant is located along the exterior wall on the inside of his two car garage.  One day last summer I just happen to be walking by when his garage door was open.  He was shocked when I walked up and inquired about his program.  I have been by his garage a couple of dozen times since that day last summer and the door has rarely been open even on weekends again.  I think his security program has tightened a click or two since my first inquiry.
 
Oil Preparation / Filtration Tank:

The oil is picked up in the standard near five gallon 33 pound plastic carboys.  It is then poured into a 55 gallon steel drum through a stretched tee shirt.  That’s it and there is no drum sump where the oil would be drawn off from above.  On processing day the oil is heated to around 125 degrees F from a water heater element that’s fitted into the 2” bung on the bottom.  It’s then all sucked from a 3/4 “ bottom fitting up through a 5 micron drinking water filter and then pumped into the processor.  And in less than ten minutes his processor is filled up to the 24 gallon mark.  His processer continues to maintain the temperature with another 120 volt water heater element.  He started with some of the off white poly-whatever drums but because of fitting leakage he has evolved to an all steel plant.  Except for the processor all the drums are standard 55 gallon units.

Processer:

Rather than using a water heater as seen in most apple seed settings Mr. X had two smaller steel drums brazed together and then a funnel shaped bottom brazed onto them.  This is held up by a tripod leg system.  The top is closed just like the water heater units more commonly seen.  These two smaller drums looked like they started their life as twenty gallon units to me.  A 120 volt water heater element and thermostat are fitted into the front and side of the bottom section.  A see through fluid level gauge tube is fitted to the right side and the see through filler/circulation tube is fitted to the left

The Catalyst:

His five gallon catalyst container, a translucent drinking water jug, received two pounds of potassium hydroxide, KOH, just before the five gallons of methanol and then gently rolled around for mixing.  This process was done for 10 or so seconds and then allowed to rest for a minute and so forth.  This was done about five times so all the KOH particles were absorbed. 

Titration:

I soon realized that there was no titration process conducted.  (This is an indirect test for free fatty acids (FFA) in WVO.)  Mr. X has conducted countless titration tests in the past with little or no deviation.  People that get their oil from multiple or changing sources should research titration as an important step in the producing of bio diesel.

The Cook:

The oil had been circulating around the processor while the catalyst was being prepared and the 125 degree temperature was being maintained.  The fully diluted catalyst was then siphoned into the top of the processor through a quarter inch clear line.  We went on to the washing system as this mix of WVO and KOH/methanol catalyst was left to be pumped around and around for about two hours with its temperature still being maintained at 125 to 130 degree F.  I’d guess it took twenty minutes to siphon all of the catalyst into the processing mix.  Transesterification is a function of proper chemicals being mixed at proper temperatures.  A mixture at 125 degrees F. takes longer than that same mixture being circulated at 140 degrees F.  Mr. X prefers the lower temperature because of the volatility of methanol.  I asked how he knew when it was “soup”.  He replied “I am not sure if you can tell when the oil has finished transesterification while being processed.  I just follow the recipe I found on the net that says you can process at 140 degrees for one hour or 130 degrees for two hours.  My process is about 125 degrees for two plus hours.  You can determine the percentage of conversion after you process with a 3/27 test as described in the collaborative bio diesel website: http://www.biodieselcommunity.org.“  This is his favorite biodiesel information site.  We came back to the processor after a two plus hour recess.  The circulation pump was turned off as was the tank heater.  This batch was left to settle and separate until the next day.  At that time, the glycerin and remaining methanol part is drained from the bottom and stored.  The lighter – translucent biodiesel was pumped to the washing tank.

Washing System:

Another steel 55 gallon drum is used for this process as well.  There is a bottom drain for removing dirty wash water and a side drain for removing the washed bio diesel.  The plant actually has two such washing tanks because the washing process is at least a two day process and hence the processor is freed up to do one process per day.  The agitation is achieved with a standard large aquarium stone powered by a good sized aquarium air pump.

Washing Process:

I didn’t have time to watch the finish of the washing process so I inquired about how you know when it’s done.  He replied “Washing does not have a predetermined amount of cycles.  You just wash until there are no more bubbles suspended on the surface of the fuel.  The amount of time it takes can vary based on several factors.  They include temperature [he doesn’t heat this tank], the frequency that you change the water, the aggressiveness of your bubbler, the ratio of catalyst in your process and the percentage of suspended glycerin you transferred with the fuel to the wash tank.

The amount of gallons is not the determining factor, its the percentage of fuel to water.  You want at least a 50/50 ratio of bio diesel to water for the wash process, preferably a little more water.  I drain 5 - 10 gallons of the water per cycle and replace with fresh water until the fuel is clean.  Change the water more frequently and the fuel will wash faster, change it less frequently and the fuel will wash slower.”

Drying:

Upon successful washing of the biodiesel we’re only one step away from having the finished product.  The washed biodiesel is transferred to the drying tank.  Yup, another 55 gallon steel drum is used to construct the drying tank.  The 3/4” threaded hole in the bottom is plumbed into one of the infamous biodiesel 1/2 HP blue pumps and then into the side of the tank where it enters a 3/4” PVC pipe with small holes drilled in the sides so that when the pump is turned on the biodiesel sprays against the sides of the tank and the water particles evaporate.  This process will take a couple of hours but is again function of temperature and humidity.  This process is done when the biodiesel becomes totally clear and you cannot see anything suspended while looking through it in a quart bottle or jar.

Methanol Reclaiming or Recycling:

Methanol is the big money part of our process so reclaiming it is a worthy endeavor.  Mr. X uses the recycling technique.  So the methanol laden glycerin mixture is used in the next batch of biodiesel.  So once the process is established and running the 24 gallons of WVO is put into the processor, the recovered glycerin from the previous process is slowly introduced and circulated for about an hour and then allowed to settle out.  When that exhausted glycerin is removed then prepares an 80% by volume batch of KOH and methanol.  This is siphoned into the process just as the first batch was and is allowed to circulate for the same two plus hours, settle out and removed.  This batch of biodiesel is ready for washing.  The recycled glycerin is nearly methanol free and moved on to disposal.  The current residual glycerin and methanol mixture is saved for the next biodiesel batch, recycled and so on.

Conclusion:

Mr. X’s system doesn’t seem very scientific or scary. His tract record tells me enough to build my plant very much like his.  I might mention a couple of differences I will build in.
     1.  My processor will be under cover but will not have sides or walls to trap gasses.  Ah, the tropics.
     2.  Methanol will be stored under this same cover but this is over 70 feet from habitated spaces.
     3.  20 gallon net biodiesel batches.  I’ve already got the 30 gallon water heater and am looking for a couple of 40-50 gallon water tanks for the washing and drying tanks rather than the 55 gallon drums.

Mr. X and I agreed on a couple of key factors in this project.  Every gallon we produce is one less gallon we buy from the petroleum industrial complex.  Every gallon we produce is a couple of dollars in our pocket tax free.  There’s nothing wrong with helping the planet. 

I have to add that I run a tractor and the difference between even B20 and pure dino-diesel makes a tremendous impact on the operator’s environment.  Biodiesel, especially from WVO, is just better in all ways.

Post Note:

I stopped by Mr. X’s house after his review of this article.  He has decided to store the methanol in a shed well away from his and his neighbors’ homes.


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