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Incinerator Toilet

Desired Outcomes of this Project

The outcome of this project is to build a functioning toilet & urinal system that completely treats blackwater liquid and solid waste by incinerating it. The incinerator can run on a multi fuel burner that can use propane, kerosene, cooking oil (special to Panama), gas, diesel, plastic, wood, paper products, dried seaweed waste, and other combustible materials. Not all of these fuels may be deemed practical or desirable but it would be nice to have a system that can run on many types of fuel. The heat generated by incinerating is used to boil water which is used as a hot water supply for various household systems.

The original concept for the incinerator comes from https://incinolet.com/. This company has been making incinerator toilets for many years. There are yards in the local area in Panama where they have an incinerator toilet from this company that has been in use for 20+ years without problems. The downside of this system is that it is still very different from a normal toilet. So there is a little bit of a learning curve. You have to put down a paper sheet before you start using the toilet. One the toilet is flushed there's no actual water. The system has to be manually cleaned out frequently, meaning a couple times a week at the very least. It uses electricity to do the incineration. I'm not sure if there's a propane option. This may be too energy intensive for our purposes if it is using electricity. Electricity is at a premium on a floating structure that doesn't have power hook ups.

Hannes, came up with a modification that will allow us to use a normal toilet with flushing water where you would not have to do anything different when using the toilet. The system as described in this video that he made: https://www.dropbox.com/s/xg9wwc0adc85257/Incinerator.mp4?dl=0.

We are making further improvements on the system which will allow us to do two things that are a really great in addition to what was discussed in the video above.

We will be reusing the waste heat to heat water which can be used on the SeaPod for showers, powering steam turbines, and other uses. This will allow us to efficiently use all of the energy that we are using to incinerate the waste for very useful purposes.

 

Modified version diagram(January 15, 2021)

Video Explanation of January 2021 revision which accompanies the schematic below: http://files.oceanbuilders.com/f/9db76cd2d0224d469b90/

What's missing from the diagram below is the addition of a waterless urinal which feeds directly into the second burner for liquids.

image-1615153664057.jpg

Components
  • Build rocket burner (propane or wood) with a sized for allowing a 2 gallon size solid waste holder + a second burner to boil the liquids.
  • Combine propane and wood rocket burner into one is feasible.
  • Heat resistant grill to catch solid waste that can be heated repeatedly for 10+ years without fail. The grill will have to allow liquids to pass through into a second burner.
  • Heat exchanger for possible preheating of blackwater liquid.
  • Water condensation system.
  • Exhaust vent.
  • Air intake for burners.
  • Cold water circulation pump.
  • Float valve switch.
  • Some way of detecting if there is solid waste that needs to be burned.
  • Charcoal filter
  • Heat exchangers
  • Various temperature sensors for testing purposes
  • Toilet tank reservoir

 

Sample Burners

 

Project Prizes

Winner(s) for each level will be judged by Ocean Builders and the Sponsor.

  • Level 1: Submit a detailed outline of your proposal. The proposal should detail a realistic plan for the simplest, easiest, and lowest cost method of completing as much of this project as possible and a proposed timeline and cost estimates for various parts of the system. The prize for this level is set to $100 which will be paid by our sponsor in cryptocurrency to each team entry or to single-member applicants. Level 1 winners may be supplied parts to build Level 2. A maximum of 3 winners will be awarded at this level.
  • Level 2: Build or acquire a basic, working hardwareoff computerthe controllershelf whichrocket burner that uses propane, cooking fuel, LPG, or wood to incinerate solid waste. Any fuel is able to control 2 thrusters with variable thrust in the forward and reverse directions. Sample thrusters can be usedsufficient for thisLevel level1. ofAny development.material is sufficient for solid waste testing/demonstration simulation. The prize for this level is set to $1,000300 which will be paid by our sponsor in Ghost cryptocurrency to each team entry or single-member applicants.applicants for the two best entries. Level 2 winner(s) may be supplied with parts to build Level 3.
  • BONUS:A Connectmaximum toof the2 Oceanwinners Builderswill backendbe serverawarded with APIs. The prize forat this bonus is $500 paid in Ghost to the winning project.level.
  • Level 3: AddBuild anya twoworking water condenser that produces water using the burner system from Level 2 and cold seawater of theother requiredmethod sensorsthat (can'tdoes not use electricity. The resulting water should be thefiltered samewith forcarbon both)to andmake havesmell theirfree datawater readthat bycan be returned to the computertoilet controller. water reservoir. The prize for this level is set to $500  paid in Ghostcryptocurrency to the winning project. Level 3 winner(s) may be supplied with parts to build Level 3.4. A maximum of 2 winners will be awarded at this level.
  • Level 4: Add Useheat an accelerometer sensorexchangers to controlcollect pumpswaste heat from burners & exhaust air in four trim tanks that allow the computermost controllerenergy to& balancecost theefficient vesselmeans even with changing weight distribution conditions. possible. The prize for this level is set to $750 350 paid in Ghostcryptocurrency to the winning project. Level 4 winner(s) may be supplied with parts to build Level 5. A maximum of 2 winners will be awarded at this level.
  • Level 5: Add Usepumps and float valves and a sensorsystem for determining if there is solid waste that needs to detectbe the height of the swath passenger section, allow the user to select a desired height above the water and control pumps that change the height of the vessel by pumping air/water into buoyancy control tanks.incinerated. The prize for this level is set to $750 500 paid in Ghostcryptocurrency to the winning project. LevelA 5maximum winner(s)of may2 winners will be suppliedawarded withat partsthis to build Level 6.level.
  • LevelCOMPLETION 6:BONUS: Sychronize$1,400 theor controlwhatever is remaining from a total prize allotment of the control surfaces and thrusters to steer the vessel. The prize$5,000 for this levelproject. isA setmaximum toof $7501 paidwinner inwill Ghostbe toawarded thea winning project.bonus.

 

Project Management Page

Coming soon

 

Participants/Teams:

Applicants needed

Project Manager
Grant Romundt (temporary). The main project manager will be announced soon.
This project is being developed as an open-source project with the following licensing:
  • Hardware, design & other Intellectual Property: 

 

Turbine Generator, Thermal Solar Collectors, Greywater Treatment, Blackwater Liquid Electric Treatment