Venezuela is, as I am writing this, a real survival laboratory. Those conditions created by the geopolitical threats have generated an apocalypse as severe as the ones other countries have faced just in war times. Currently, a major issue is fuel shortages and decreased mobility.
According to the information I have received, right now, mobility is quite a challenge. Interstate traveling used to be relatively easy, considering you didn’t have to worry about piracy, uniforms, and so on. Your only concern was suffering a mechanical failure in the middle of nowhere. Since there was insurance coverage that would send a towing truck in a few hours, you could travel with some degree of peace of mind. This service is no longer existent and has been like this for 8 or 9 years already. (Perhaps this service will be huge business once things get back to normal.
Problems arising from the lack of fuel
How this is going to affect my family still there, I can not say. My dad is already in his senior years and can’t hear well, and my mother stopped driving decades ago. And, there are not very many places to go these days, indeed.
Then: Fuel was available, and it was available at a low price.
Now: Fuel is not readily available there, nor will it be for an unknown time.
The entire food production chain is at risk without fuel. Going without fuel is not sustainable in the long term. There are some small, rural towns where people have other means of transportation: horses, mules, and donkeys, mostly. Power consumption is quite low in these rural areas because people don’t have large pumps, pressurized systems, air conditioning, or large fridges. Also, there are no packaging or processing industries. There are only a few small shops, small dispensaries and one or two pharmacies with a few medicines.
Some readers may think I am redundant. I only wish to inform others of what is currently happening. The impact on our daily lives has been incredibly high, and it has been like war or siege. If you don’t feel this is serious, just know that I am going to have to pedal 25 kilometers to my cottage in the mountains with a trailer tied to my bicycle. (Thank you for the silent prayer that I feel coming from your heart. I’m going to need all the divine help I can get.)
All over the world, people have been confined. And while fuel prices are historically low elsewhere, that is not the case in Venezuela. People have died because they don’t have access to a working ambulance to take them to get medical attention. Patients have to be transported in mule carts up to the hospital (if they are lucky), in some inner cities with farms around.
Eighteen hours in a gas station line maybe is not uncommon for those who lived through the oil embargo back in the 70s. There have been some people who had to wait 72 hours to add 30 liters to their tanks. The party’s politicians show their carnet and the uniforms leave them be, and they fill up their tanks, no hassle.
No waiting in line for me. Instead, I prefer to use my motorcycle or my bicycle with biogas. Another option would be installing a diesel engine in my SUV. While I have not built a system to replace the gasoline yet, I do have a working knowledge of how to do so. My suggestion to my readers is to attempt to do this only if you are qualified to do so. (Or in the company of someone who is.)
My plan for when I am back is to share videos detailing what I was able to build and how. For now, this article serves as a theoretical discussion on my options.
Biogas as an alternative.
Biogas generation at home, by simple means, can be achieved if the following is feasible:
- Access to vegetable or animal waste consistently.
- Overall constant high temp ( the higher, the better: this is needed to produce fast decomposition of the organic matter, and releasing as much gas as possible quickly)
- Safe, ample storage space. Huge bags used to store your gas must also be stored safely.
Large, commercially available systems (if you decide to walk that path) should be buried in the ground. In my case, to produce a decent amount of gas, a few closed barrels in full sun will do well. After watching a few videos on compressing (filtered and dehumidified) biogas with an air compressor, pumping it into a retrofitted, propane gas tank, I’m not sure about the safety of this process.
The risks involved with biogas
LOTS of things could go wrong. For example, gas heats up when being compressed, and gas is flammable. You would be heating a flammable substance!
However, I have seen it done cautiously and safely. With my knowledge as an engineer, I should be able to establish an extremely safe procedure for compressing gas.
Below are my preliminary notes for this process.
- The compression rate can’t be too high, or the gas will heat up too much.
- A contact thermometer (inexpensive) with a magnet, attached to the compressor, would work as a useful reference.
- Anything that could possibly generate a spark must be removed from the area.
- All nearby electrical connections must be explosion-proof (there are sealed boxes explicitly made for this).
- The electric motor used to move the compressor generates sparks. A unique motor that is sealed and doesn’t allow the income of any gas that could create an explosion could be incredibly expensive. However, this is something that can not be taken lightly.
- A dedicated compressor, specially built for combustible gas, is another option. (I strongly recommend using a manual compression system.)
- Always remember to check for leaks! This should become a habit: before starting the compression stage, check for gas leaks. No matter what the quality of the materials used.
- All the compression process should be done in an open-air space. In a confined space, gas accumulation caused by a leak could potentially self-ignite, causing an explosion.
- Final pressure:The final pressure of the bottle should not be too high. Until further research is done, I can not offer numbers on this. I can say not to use a bottle designed for one use or one designed for a different gas.
The metallic materials used in seals and inner parts of small engines are used for air, not for gas with a high content of organic compounds like methane. This can generate a catastrophic failure, so be very careful.
Once my research is complete, I hope to have a special process using an additive, applied to the engine, that will provide an additional layer of safety. The additive will adhere to the tiny little pieces of cheap metal and harden it to prevent wear and tear, and possible corrosive effects of the biogas. (Regular gasoline has additives to avoid corrosion inside engines.)
Special note on using biogas in 2-strokes
Disclaimer: I do NOT recommend this because it requires special considerations and will not be in my plans.
Using 2-strokes with biogas is a very tricky process. Oil and gasoline must be mixed to lubricate the insides. If you insist on using 2-strokes, according to this guy, E85 and SAE30 oil can be used. But, please, be safe and always test first!
I recommend watching this video: The Pitfalls of Ethanol Gas in 2 Cycle Engines. In this video, the owner of a tractor dealership and repair shop explains how ethanol in your gas is tearing up your two-cycle engine and what you can do to keep it from happing!
Bottom Line: Compressing gas is hazardous. This is a flammable gas and, even though it does not have the same amount of energy as gasoline, it should be treated with respect.
So many options, where will I begin?
I would like to get an 80cc, 4 stroke engine! Maybe then I could easily make the 50+ km round trip with my mountain bike. No passengers, though, the bike will have to haul my post-quarantined over-weighted +85kg frame, plus luggage!
Performance using these options will never be equal to using gasoline because of the much lower energy level contained in the biogas. But, I will collect all the veggie clippings, fruit peelings, and poop I need to give me independence from the corruption of gasoline traffickers!
Biogas options so far (pros and cons)
Small 4-strokes engine attached to mountain bike
- Pros: Cheap parts, affordable, tires everywhere, brakes. If something fails, we have a pedaling mechanism and won’t be left stranded.
- Cons: There is not much cargo capacity, no passengers, and lots of wear and tear on some parts and components. Not as comfortable as a scooter or small motorcycle. Must be started with a pull rope.
Large, heavy cruiser motorcycle, biogas
- Pros: Already own it. The internal engine parts have already been treated with a special compound to make it last. Two sparkplugs per cylinder which are excellent for combustion and increasing the power.
- Cons: The effect of biogas used for too long in a modern engine is unknown to me. Not just the engine but also clutch disks, oil degradation, and different components would be affected. (More research is needed on this.)
Biogas and heavily modified SUV, with a regular gas engine
- Pros: Provides tons of space, safety, and comfort.
- Cons: The amount of poop I would have to collect is unimaginable! Most expensive option.
Biogas and a cheap Chinese bike/scooter
If you have already read some of my articles, you should know how much I hate those bikes, but I hate scooters more.
- Pros: Automatic transmissions and legendary fuel economy. Space on the scooter for additional cargo. Possibly a passenger. Generally cheap parts.
- Cons: Small diameter wheels in the front are a recipe for disaster…a wheel bearing or sprocket failing is going to mean a slow, long walk home.
Related: The Fuel Shortage in Venezuela Will Lead to Starvation
Biogas engine mounted on a bike trailer
- Pros: Engine or pedals. Easier to build, possibly fewer parts. It can carry a large amount of cargo.
- Cons: A bit eccentric and could cause unwanted attention for me. Could have added drag when not using the engine.
- Pros: I have most of the needed materials: chains, sprockets from my broken down SUV, maybe my dad has an old brush-less engine somewhere.
- Cons: More on this in another article.
Related: Venezuela 7 Years After the Collapse: Thieves, Fuel Shortages, Hunger, and the Black Market
The manufacturing process will be quite interesting, given the limited resources we will face. Stay tuned for videos on this! I have enjoyed writing this article, and I hope you enjoyed reading it as well.
Be safe, please. We need you all. Thanks for reading!
Jose is an upper middle class professional. He is a former worker of the oil state company with a Bachelor’s degree from one of the best national Universities. He has a small 4 members family, plus two cats and a dog. An old but in good shape SUV, a good 150 square meters house in a nice neighborhood, in a small but (formerly) prosperous city with two middle size malls. Jose is a prepper and shares his eyewitness accounts and survival stories from the collapse of his beloved Venezuela. Thanks to your help Jose has gotten his family out of Venezuela. They are currently setting up a new life in another country. Follow Jose on YouTube and gain access to his exclusive content on Patreon. Donations: paypal.me/JoseM151
I remember the oil embargo and the odd/even days of rationing here. I was young but I remember you could only get gas every other day and only so much and the days went on one of the numbers on your license plate.
I remember a guy attacking my moms car because it wasn’t his day and he was losing his mind. We were “lucky” because we had a VW bug that was decent on fuel at the time but most folks had “boats’ big long cars of those times or pickups that got 6-8MPG.
Yep, I remember those days! I was a young teen, maybe 14 or 15, my dad had been layed off and mom was the one working. They had just bought a big gas guzzler six months before, so still making car payments, and I remember them watching the prices of sugar and coffee going up, up, up every week. It was a very tough time for our family, as I am sure it was for many.
Thank you Jose for all that you teach us. I as a young man in the 1970’s when there was a gas shortage, we also drove a VW bug too.
Thank you also Miss Daisy for all that your site teaches. I noticed that no Trolls are attacking Mr. Martinez for being a CIA plant or doubting his stories of the horrors in Venezuela .
Too many “crazy” people/trolls running around today.
Here is a good tutorial and demo video for rank beginners on how wood gas is made and collected:
How To Make Wood Gas Biofuel (and an experimental gas collection method)
in this 12:47 minute video, from NightHawkInLight on 22 Aug 2017:
Plus 2305 comments!! [and no, I didn’t read all of them…]
Nicolas Broszky – 1 year ago:
I actually have a setup with an old Volvo that my grandfather used that runs on “gengas or generator gas” as it is called in Sweden, it still runs. I just had the carriage for the stove repainted and will make a new stove, the car in itself is already completely restored in as good as new condition. It’s originally a Swedish invention by Gustaf Ekman.
Top speed depends on fuel but it’s not going to win any races.
People used to drive these cars all over Sweden during the second world war because of the oil shortages.
RheinErftVideo — 2 years ago:
As far as I know from my grandpa when they had wood gas to run their cars after WWII here in Germany, the big advantage is you don´t need to store woodgas at high pressure.
After you cleaned the gas from tar with some water cooling and a sawdust filter, you can blow and collect it inside a balloon. Even the balloon will give you enough pressure to make it usable to run an engine. Just make sure it´s a vacuum system with no oxygen coming in.
There are several other wood gas videos on YouTube…
And here are a couple of how-to books on Amazon:
Wood Gasifier Builder’s Bible: Off Grid Fuel for the Prepared Homestead: Wood Gas in Minutes, by Ben Peterson | Apr 4, 2020
Gasifiers Wood Gasification & Off Grid Power: A Beginners Guide,
by George Eccleston and George Eccleston | Apr 17, 2018
What about bio gas for cooking?
This is one of the most extended functions. I´ve should mentioned in some place. It´s even easier as the needed pressures are quite low. You just put a couple of cinder blocks over a plywood sheet on your gas bag used as a reservoir and you´re perfectly good.
Vickie, you asked:
“What about bio gas for cooking?”
If you run a search on YouTube for WOOD GAS COOKING, you’ll pull up a very long list of videos. A few of them are about creating wood gas in quantity to be stored for later use — for whatever purpose. The majority will be about portable camping or backpacking cook stoves which use the wood gas creation principle on the fly (not for storage for later use). They use an airflow system that burns off what otherwise would be wasted as smoke. This is a much more efficient use of wood as fuel.
Take your pick, depending on which application you’re interested in.
If we get to the point where we (here in the USA) have resorted to using bio-gas, likely I would not be using it to fuel a vehicle.
The rest of the BAU/JIT system would of failed and any kind of vehicle with power would be a high value target.
I live in the country. I can hear a vehicle coming from a long ways off, especially diesel trucks, trucks with big off road tires, Harley Hogs. Except those Honda Gold Wings, those suckers can be at the end of the drive before I know it.
Anyways, if I were to attempt something like that, it would be for cooking/heating and then maybe electrical generation.
Agree being the person with a running truck during a SHTF situation will likely get you killed or worse. My thoughts are with a solar recharged electric bicycle with a BOB style single wheeled trailer. I found I could go bicycle camping with a plain pedal mtn bike and a BOB as anywhere I could ride my handlebars through the BOB would follow. The BOB can carry a decent load, mine has been up to 15 gallons of water in 3 X 5 gallon buckets for a campsite use uphill through single track trails. Hard work but much easier than carrying that water by hand. As a human in good shape generates about 200 watts pedal power the addition of 2-3 times that in electric looks good. Very quiet and not limited to roads and thus less ambush problem.
Wood gas is useful IF you filter the fuel well AND have the ability to rebuild your engines as needed to clean out the tars and such. Power is about half what you get from gasoline. I had a friend with a V8 pickup with a wood gas generator in the bed. It took up about half the trucks capacity but he got many miles from a cord of wood.
My limited experience with Biogas in Africa was it took a lot of manure (and work) to get enough gas for cooking. Best in village settings as larger units work better. In an area that firewood is a several mile hike to collect for todays needs it works. Otherwise I’d stick to solar cookers, wood stoves and in cold areas rocket mass heaters for less firewood and better heating.
Sure, it´s a valid approach. However Venezuela has some particularities of its own. Infrastructure of the USA has been there for a long time, and power grid failure seems to be not a real hazard unless extreme events happen. My approach is to avoid the really messy situations I´ve been monitoring. Covid was just an excuse to allow those in power to tight their grip on society. This will end badly, sooner or later.
The only means to mitigate the impact is to do as much as we can with as little as we have.
Hey Jarhead, that´s a GREAT advice…OPSEC wise. I don´t like the heavy weight of the Wings but…maybe getting a Pacific Coast would be a good idea. Those things have tons of cargo capacity and the engine is a decent 800cc one, with self-adjusting valve train…mmm…
Biogas generation has a long history, going back decades. But one thing it doesn’t produce is liquid fuel suitable for standard internal combustion engines. I learned about biogas generation decades ago, so it might br a good idea to look at what others have done and are doing.
Here’s a small commercial product https://www.homebiogas.com/ .
Or if you prefer the DIY route, https://www.motherearthnews.com/renewable-energy/other-renewables/biogas-generator-zm0z14aszrob
Here’s a more academic approach to biogas https://www.eesi.org/papers/view/fact-sheet-biogasconverting-waste-to-energy
While farms with livestock can become energy independent with biogas, home owners have a harder time generating enough gas.
Woodgas for cars is a smoky adaptation for internal combustion engines, but if you could design your car from the ground up, a wood fire in a Stanley Steamer would give you more miles per cord of wood.
If you want more information, look up “biogas generator” in duckduckgo and dozens of site come up.
Just for making clear, just because it doesn´t produce liquid fuel doesn´t mean it can´t be used in conventional engines; the mixture injected to the cylinders NEEDS to be in form of GAS, so the combustion is efficient.
This being said, it´s the handling prior to feeding into the engine where gas needs to be carefully treated.