Biodiesel | AzSustainability.com
May 17

With the price of diesel shooting up by the day this could be a good time to start looking at home-brewing biodiesel. This is a great way to save tons of money on fuel, but it requires a significant investment of your time. For some people it is worth the time to be able to save money and to run a fuel that is more environmentally friendly than regular diesel. Pretty much your only monetary costs will be for parts to make a processor (a lot of which you can find for free), methanol and lye. You’ll also need to make sure you can secure some sources of free waste vegetable oil from local restaurants around you. Without a source of waste oil you are pretty much out of luck.

Does home-brewing biodiesel sound like it is for you? How do you even get started? Well it’s your lucky day because Hans Huth, a Tucson home-brewer, has written a thorough 286 page manual available for free online for just such interests. He writes extensively on making your own biodiesel in Arizona with more information than you ever thought you needed. This book is aimed at making bio specifically in Arizona. The information, however, is relevant to any location, you can just skip the info regarding Arizona laws, etc. Hans starts this free manual by exploring the history of the diesel engine and basic information about what biodiesel is.

Something you’ll find missing from most biodiesel homebrewing manuals is legal considerations. Hans covers these in detail giving information about zoning laws, road taxes, firecodes, waste disposal, etc. He covers these very well and I’d recommend not skipping this if you are serious about brewing your own bio and want to be as legitimate as possible. There are particularly important issues surrounding waste disposal. While biodiesel itself is quite harmless you still need to find a responsible way to dispose of the glycerin and dirty waste water which may contain residual methanol.

From there he goes on to cover other considerations to keep in mind when switching to the use of biodiesel, such as its potential affects on your car. If you have an older diesel vehicle, say from the 80’s, you may run into problems with rubber tubing and seals being eaten away. This is largely irrelevant with newer diesels as the use of rubber was phased out in the early 90s or late 80s. Something to be aware of in newer diesels that have never run on biodiesel is that regular old diesel fuel leaves deposits in your fuel tank and lines that biodiesel will sweep out. Biodiesel has very good cleaning properties and will clean your lines thoroughly and possibly clog your fuel filter. After this initial cleaning of your fuel system you won’t have to worry about clogging up your filters anymore.

Hans also writes in-depth about building a biodiesel processor, collecting oil, filtering oil, and actually brewing the oil into biodiesel. He does this in a very practical and helpful way with pictures that illustrate the whole process. Overall this is the best manual I’ve seen for home-brewing biodiesel. I highly recommend this.

Head over to www.biod101.com and download this book for free and start brewing! If you like it send Hans a donation, Good luck!

Not interested in homebrewing but want to run biodiesel? Check out our map showing where you can buy biodiesel in Arizona. [here]

Apr 23

James Towner, AzSustainably founder AzSustainably’s founder and your loyal blogger, James Towner, was recently quoted in a great story in the Phoenix Business Journal. Although the wording of one of his paraphrased statements was a bit skewed (they made it sound like he was supporting the use of food crops in biofuel as opposed to his intended point of stressing the need for waste-veggie oil bio to decrease the demand on food crops) they covered the topic well and discussed some important points. Hopefully the points James brought up as far as various ways restaurants (and any businesses or individuals) can conserve will be well received and will encourage businesses to be more mindful and know that there are options that can be beneficial financially, of benefit to their image, as well as good for the environment. Thanks, James! Nice work.

Click here to read the article: “From fat to fuel” from the Phoenix Business Journal

Apr 15

Call to action canceled. Looks like AZ Biodiesel will be moving to a new city. Update forthcoming.

Check out the popular posts to the right. –>

The City of Chandler Arizona has ordered AZ Biodiesel to cease operations because of zoning compliance issues and refuses to let them operate while these issues are worked out. AZ Biodiesel is a small company making WVO Biodiesel and can’t afford to be shut down while waiting for Chandler to complete this 3 to 6 month process. AZ Biodiesel has the full support of the city’s fire marshal and has been safely producing biodiesel for their own vehicles for three years at their current location. They are located in a light industrial zone which has been approved for biodiesel production in the City of Phoenix. AZ Biodiesel is the only source of biodiesel made from waste oil in the Phoenix area and it would be a huge shame for the city to loose this valuable resource. Please encourage the City of Chandler to let AZ Biodiesel operate while this process is completed by emailing, calling, or faxing them at the address and phone numbers below.

**Update please read before contacting the City of Chandler. Please check the comments below for the response you’ll get back from Chandler and also AZ Biodiesel’s response to that. There are definitely two sides to every story and maybe both parties have some blame to accept for this mess. As far as I can tell AZ Biodiesel wasn’t trying to get around any planning and zoning laws, they were under the impression they had followed all the rules and had done everything the City had asked. That was until they were shut down without warning. It seems there was some sort of communication disconnect between the City and AZ Biodiesel and instead of working with AZ Biodiesel to fix any issues they shut them down and told them they’d have to wait. Hopefully our letters can help move this process along and get these issues resolved without having to make AZ Biodiesel move or go out of business.

Apr 11

I recently sent some questions via email to Casey Brooks (Marketing/Media Relations) over at Arizona Green Dining to learn more about what they do. Arizona Green Dining collects waste vegetable oil from restaurants here in Arizona and their partners Az Biodiesel recycle it into biodiesel. Here’s what he had to say:

Q) What criteria do you use to classify a restaurant as “green”?

The most significant and quickest impact a restaurant can make to the local environment is to have their used fryer oil be recycled into clean burning biodiesel. This is a abundant local renewable resource that can make a significant impact on the air we breath in Arizona. And for the restaurant it is the easiest transition to make the biggest impact on the environment.

Q) How do you use the waste oil you receive?

Our partners Az Biodiesel recycle the waste oil into clean burning low emissions biodiesel fuel to only be sold here in Arizona. For every gallon of biodiesel that Az Biodiesel makes it will take away 16 pounds of co2 emissions out of the skies in Arizona.

Q) What would happen to the waste oil otherwise?

Some of the waste oil that is too polluted to be recycled into biodiesel fuel will be used for feed stock here in Az. But unfortunately most of the used oil is being shipped out of state or even out of the country. Used waste oil is a commodity and some oil collection companies are selling it to other biodiesel manufacturers in other states. Our partners at AZ Biodiesel have committed to use the oil for biodiesel fuel to be only sold here in Arizona. Its a resource that should be utilized here in Arizona and not shipped elsewhere.

Q) What is the benefit to the restaurants, consumers, local economy, environment, and what is the benefit to az green dining?

The benefit to the restaurant is that they can take advantage of the advertising campaign that Az Green Restaurant org. has launched to increase business into these participating locations. People these days tend to favor businesses’ that are doing their part in helping the environment, so the restaurants can also benefit by promoting themselves as a environmentally friendly establishment (that should also increase their business.) The consumers benefit knowing they are actually helping out the local environment by dining at these establishments. And the consumers also benefit from the cleaner air. To the local economy: Creating jobs in biodiesel processing, fuel distribution, equipment maintenance, and many other collateral business’ associated with any industry and this is just the beginning of a new local industry. Glycerin by product is reducing costs at local water treatment plants.
AZ Biodiesel maintains the cleanliness of the restaurants oil collection area and environmentally clean accidental spills and try to use as many “recycled” collection systems (used, high quality, easy pour, fluid visible, barrels) as possible.

Q) Is the biodiesel that is produced from this oil going to be available to the general public?

Absolutely.
From the commercial supply our target market is the school bus system first and foremost. But, we definitely want to make available to all the individuals that want to be environmentally friendly. Its the community effort that will determine the size of the success and our potential to use as much local resources as possible. Its all about the public and I think people would agree on the commercial side that school bus’ first makes sense.

Q) Will any of the biodiesel be shipped out of state?

NO

Q) What is done with the byproducts of biodiesel production?

Currently, the city of mesa uses it (for free) in their water treatment plant to increase the “energy” produced. Glycerin is like a food for the microbes they grow to consume the solid waste. This will save mesa a lot of money, we expect, and we feel is the true “community benefit” that should come from it. We aren’t interested in making every nickel by selling glycerin when the community should benefit as this is really a community effort.

Q) Anything you would like to add?

Please help clean the skies in Arizona but supporting local restaurants that donate their used fryer oil to be recycled into clean burning biodiesel by visiting www.azgreendining.com

WVO Storage Tanks at Az Biodiesel - Biodiesel Mixing tanks at Az Biodiesel

Az Biodiesel should be opening soon, they have already passed ASTM specifications on their biodiesel and are currently waiting for an EPA certificate.

What else can restaurants do to be more stustainable?

  • Serve dine-in customers with reusable, washable plates, cutlery, utensils, and glasses.
  • Serve take-out customers with biodegradable packaging, cutlery, and utensils. Eco-Products
  • Watch their energy usage. I can think of many places where it’s so cold you need a jacket to dine-in.
  • Watch their water usage. Don’t unnecessarily waste water.
Apr 8

This has been changed from April 17th to April 22nd.

This is a great opportunity to meet Mark Edwards, Milton Summerfeld, and Hu Qiang ASU Polytechnic’s leading researchers of Algae for use in biofuels. They will be talking about their research and giving a tour of their lab. Head over there and learn about what is looking to be one of the next generation feedstock of biofuels.

Arizona State University
Polytechnic
Tuesday 22 April 08
Cooley A at MU, 3 pm

Map

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