Showing posts with label alternative fuel. Show all posts
Showing posts with label alternative fuel. Show all posts

Saturday, November 30, 2013

Compressed Wood Fuel

United States Stove Large Pellet Stove
http://www.tractorsupply.com
Wood Fuel Pellets, 40 lb.      Compressed wood pellets meant to burn in a wood pellet stove are nice to have if you have the stove.  The cost of the pellets to burn is $5.49 per 40 pound bag at the local Tractor Supply Store nearest me, which is actually 15 miles from me, so, quite a drive.  The stove is around $900 without the vent kit which is another $300.  


Fireplace Heater for Zero Clearance Fireplace-4 Tubes/Blower
http://www.woodlanddirect.com
     Suddenly the idea of warming the home with the new compressed wood fuel doesn't sound do good.  Well, yes and no.  These stoves hold the wood pellets in a sort of hopper and release pellets to the fire as needed.  They have a blower to suck out smoke and a fan to circulate heat.  They have a thermostat and need electricity to operate properly.  The startup cost to any new tech has always been prohibitive.  Even updating a fireplace with a blower is pricey at $549 ish, but you will get more heat circulating.  But, you're smart, you could make one of these, too!  You tube has video!  

     Still, I was raised cheap, by the descendants of the Great Depression.  In their time, many homes still had fire fueled stoves for warmth and cooking.  Wood was gathered from nearby forest, cut from felled trees or bought as logs and chopped into useable sizes.  
     Also, most of my family was from Pennsylvania, so coal was also gathered from railroad tracks as the cars flew by leaving some coal by the way, bought from a coal vendor and delivered seasonally by the truckload or purchased as needed from a cart vendor.  There was no such thing as waste fuel as there was no such thing as waste.

     My grandmother rolled newsprint logs for her fireplace, well into her seventies.  As a child, she made twisters for her mother.  She would gather newsprint and taking a pile of it and a bucket to the porch step, she would tear a section of the paper and twist it.  When all the papers were twisted she would press them into her bucket, wetting them.

gadgets.boingboing.net
    She poured out the excess water and one at a time, she re-twisted the papers until she had done them all.  The water made the paper pliable and the twists tight, it also allowed the lignin to bind the paper as it dried.  These were used as lighting sticks and as tender to start a coal fire.  Tight twisted paper caught fire quickly at the loose end but burned longer than just balling it up and stuffing it.  It was used just like a small wooden stick.  Sometimes, when twisters built up, they were used in lieu of wood.  This is the prehistoric ancestor of the rolled paper log.

     Compressed wood fuel for the stoves I have mentioned above can be made at home but most instructions start with:  Buy a hammer mill or Buy a pellet mill and plug it in.  Well and good if you have a fat wallet and the power never goes out, ever!  But there are ways to compress wood fibre and what is now called waste into usable fuel for the fireplace without "buy a big new pluggy in thing"!  


DSCN2861.JPG
http://www.instructables.com
www.ebay.com 

     Paper is wood fiber and once made into pulp, it binds itself together and dries into the shape of it's mold.  Sure, you can buy a hand press and mold, but you can make one, too.  Using an old #10 can, a coffee can or a 6" or 8" diameter PVC pipe from the hardware store.  Drill drain holes all around the cylinder for water to runoff.  Fashion a top and bottom plate that will fit inside the mold.  Place the bottom stop plate on a level surface, place the mold over it, fill with wet paper pulp and place the top stop plate on.  Add weight of a brick or block and just let the water run out.  When the water stops, lift the weight, press again.  It will press out foamy.  This is good.  Push the disc of pressed paper pulp out of the mold and allow discs to dry thoroughly.  
DSCN2869.JPG
     This sample of a bio waste fuel disc was made from sawdust made while turning wood and paper pulp.  The mold method works just as well for paper pulp only as the pulp is the binder that keeps the sawdust wood fibers together.  
www.amazon.co.uk 
     The UK and Australia offer another form of the log maker.  They encourage adding dry leaves to the paper mix.  And, why not? Instead of bagging your leaves and dropping them curbside, make use of them.


Monday, November 25, 2013

Bio Ethanol Fuel-an alternative heat source?

BlomusĀ® Large Wave Fireplace
     I was cruising the internet this evening looking to see what items for preppers are available for sale at Bed, Bath & Beyond.  As I was cruising around the page for heaters, I saw quite an expensive design for an ethanol burner.  I was sticker shocked to see $1600+ !  As an alternative fuel choice, ethanol has it's pros and cons.  Of course the maker of the sleekly designed burner wants to tout etanols' positive qualities such as it is able to burn 3 hours per liter without a chimney.  Well, okay then! 

     So, naturally I went online to find out how much this ethanol costs.  Currently mixed 10% in my gasoline, all I thought ethanol was for was clogging up my old car, wasting good arable land growing corn not fit to eat and starting arguments over it's true value and long range consequences!
http://www.ignisproducts.com

Ethanol Fireplace Burner Insert - EB1200
http://www.ignisproducts.com
The answer is (sErIoUsLy?) About $80 for three gallons!  Although this site sells an ethanol burner for around $100.  $26 per gallon

This next site sells 16 gallons for $329 with free shipping.  Photo of gallon bottle not available as it is secure to the site and whatever, it's a one gallon bottle.  $20.56 per gallon.   http://www.woodlanddirect.com/Fireplace-Accessories/Ethanol-Gel-Fuel-Accessories/EcoSmart-Fire


I suppose having 16 gallons on hand for cooking, and heating in a short term emergency would be alright at that price, but, it is no long term alternative to kerosene by price, or wood by reason of availability in the long term.  This price point is a deterrent to it's home use, in my opinion.  

Making ethanol is not a garage hobby.  It is a calculated and exact science.  This is not a skill I have or have the time to acquire.

So, the fireplace is pretty.  The fire is esthetically pleasing.  This fuel is not an alternative fuel source for me as it is cost prohibitive.


Ethanol fuel is ethanol (ethyl alcohol), the same type of alcohol found in alcoholic beverages. It is most often used as a motor fuel, mainly as a biofuel additive for gasoline  Replacement of kerosene[edit]
There is still extensive use of kerosene for lighting and cooking in less developed countries, and ethanol can have a role in reducing petroleum dependency in this use too. A non-profit named Project Gaia seeks to spread the use of ethanol stoves to replace wood, charcoal and kerosene.[104] There is also potential for bioethanol replacing some kerosene use in domestic lighting from feedstocks grown locally. A 50% ethanol water mixture has been tested in specially designed stoves and lanterns for rural areas.[citation needed]..http://en.wikipedia.org         

Thursday, August 29, 2013

Bicycle Battery Chargers

http://www.econvergence.net/
The-Pedal-A-Watt-Bicycle-
Generator-Stand-s/1820.htm
     I was deleting some old news photos on my hard drive, yesterday.  I came across a news photo of a charging station for cell phones that was set up on a city sidewalk after Hurricane sandy blew through.  I realized, I had put bicycle generator on my wish list for prep supplies ages ago and just let it slip my mind.  Yikes!  Not good prepping!  

     I have access to a bike and I have small electronics.  Sure, I have a solar charging panel for those things, but, a backup system is a good thing to have in storage.  THis complete setup to the right is $158 plus shipping.  It includes a stand to convert the bike to a stationary power generator!  

SpinPOWER S1 Smartphone Bicycle USB Charger Kit
http://www.bike2power.com/smartphone-bicycle-charger-kit.html
     Other kits available online feature smart phone charge kits.  This small kit is under $80 and this site has many styles available.   They also offer phone holders to charge your phone while you ride.  



bike generator 5 (with laptop)-whitebg.png
http://www.instructables.com/id/
How-To-Build-A-Bicycle-Generator/
     While I was shopping online for a good deal, I found a how-to build your own generator at instrucables.com.  It looks simple enough and might be a project that will educate and amaze my grandson when he takes his winter break from school.  Imagine gathering all the parts and when he asks if there is something he can do on a dull day, whipping out a box of parts and putting together a bicycle generator!  I believe this is the way to earn the title Coolest Grandmother, Ever!  It is also a good way to teach science, thrift and making things when you need them.  

Bravo View 600 Watt Peak Power Inverter with Game Plate
www.walmart.com
     The inverter can be picked up at hardware stores, Big Lots, and Wal Mart's RV department in the sporting goods section, which means it can be purchased online at Walmart.com.  A 600 watt inverter with a game plate and socket is $30 to$40.  A 400 watt inverter is under $30. 

     The instructions for many kits online are free if you buy the kits, but thanks to You Tube, you can watch someone build a working model and decide if it is for you.

Bicycle Generator - YouTube

www.youtube.com/watch?v=kVAZIDFMRXY
Jun 4, 2010 ... Using an alternator, mountain bike and an inverter, we build a bicycle generator, and make 110 volt electricity, run a human-powered 220 Watt 

    Since most plans show converting a bike into a stationary bike first, you might knock the cobwebs off your old exercycle and create some energy!  
DIY: How To Build Your Own Pedal-Powered Bike Generator - The ...www.greenoptimistic.com