yes i have seen all the plants ...they are woking wonderfully well Stephen Jason, USA
Removal of unwanted particles and gasses. Sulfur dioxide is one of the unwanted constituents of biogas. This is often removed by allowing the biogas to infiltrate a bed of iron filings. There the sulfur dioxide combines with the iron to make iron sulfate.
Requirements for biogas production include having an expert who will be familiar with the needs of the digester as well as access to associated manure handling equipment and gas utilization components.
To construct a biogas digester, start by selecting a suitable site and gathering materials such as a sealed tank or a pit lined with impermeable material. Create an inlet for organic waste and an outlet for the digested material, ensuring proper sealing to maintain anaerobic conditions. Fill the digester with organic waste mixed with water, and monitor temperature and pH levels to optimize biogas production. Finally, install a gas collection system to capture and utilize the biogas generated during the digestion process.
To convert biogas into compressed natural gas (CNG), the biogas undergoes a purification process to remove impurities such as carbon dioxide, hydrogen sulfide, and moisture. This is typically achieved through methods like water scrubbing, pressure swing adsorption, or membrane separation. Once purified, the biogas is compressed to high pressures (usually around 3,000 to 3,600 psi) to produce CNG, which can then be used as a vehicle fuel or for other applications. This process enables the utilization of renewable energy from organic waste sources.
Removing hydrogen sulphide from biogas. Hydrogen sulphide is particularly harmful when biogas is used in internal combustion engines. Its chemical reactions and those of its combustion product - sulphur dioxide, quickly lead to severe corrosion and wear on engines. The only practical way of removing the hydrogen sulphide on a small scale is by dry desulphurization using ferrous substances. Locally available, iron-containing soil is suitable for use as the purifying agent in Third World countries. In particular the colleagues must give assistance in selecting the soils, and sometimes carry out investigations to identify the composition of the substances. Only an optimally applied purification agent can ensure a long life for the gas user, particularly engines, and avoid unnecessary repairs and maintenance on the plant equipment.
When you run on biogas added no new carbon dioxide to the atmosphere. You can say that the vehicles run on solar energy, which is first bound in green plants, and finally converted into biogas. Biogas are therefore called "carbon neutral". Biogas does not contribute to global warming and climate change. This makes biogas to fuel alternatives today with the least impact on the environment. Biogas is a part of the natural cycle. Biogas is formed during decomposition of organic material in oxygen-free environment. The gas is formed spontaneously in nature in the sumpgas, or controlled in a Sewage digesters. When biogas production, we take to be the waste from the slaughter and food and manure from the farm, ie a kind of recovery. From biogas extraction we also biogödsel replacing chemical fertilizers in agriculture. Since biogas is a renewable energy has an important part of the sustainable society that we must strive to achieve. SRINIVAS KASULLA srinivaskasulla@gmail.com
One good example for this question is BIOGAS from Municipal Solid Waste (MSW)/ from biodegradable part of the waste. == : Biogas can easily be produced from current waste streams, such as: paper production, sugar production, sewage, animal waste and so forth. These various waste streams have to be slurried together and allowed to naturally ferment, producing methane gas. This can be done by converting current sewage plants into biogas plants. When a biogas plant has extracted all the methane it can, the remains are sometimes better suitable as fertilizer than the original biomass. Alternatively biogas can be produced via advanced waste processing systems such as mechanical biological treatment. These systems recover the recyclable elements of household waste and process the biodegradable fraction in anaerobic system. Natural Gas is a biogas which has been upgraded to a quality similar to natural gas. By upgrading the quality to that of natural gas, it becomes possible to distribute the gas to the mass market via gas grid. Regards Srinivas Kasulla 09869179601 MUMBAI ------------------------------- Have a look at my company web site: www.plascoenergygroup.com Marcel
what is the design of biogas chamber
I think that if persons who use biogas decrease on the amount of electricity and cooking gas then there will be a conservation in biogas
find out about the structure and function of biogas plants
It isn't. Fuels such as biogas store energy, they don't control it.
This would entirely depend on how efficient your biogas consuming electrical generator is and what the constituent gases in the biogas are. Biogas can contain between about 50-70% methane. The available energy in the biogas is derived from the calorific value (CV) of methane factored by the concentration of methane in the biogas. If you know the efficiency of the gas engine then you can derive the energy output from the known CV of the biogas input. It is important to select a suitable generator that can run on biogas and will provide suitable warranties when operating on biogas. It may be necessary to consider the impact of contaminant gases such as siloxanes, hydrogen sulphide and moisture in the biogas. It may be appropriate to protect the engine by installing scrubbing systems to clean the gas and remove the contaminants upstream of the engine in order to improve the lifetime of the equipment.
Biogas can supply the farmers with the energy they need because biogas is a flammable gas that help the farmers,biogas supply farmers by the HEAT ENERGY that help the farmers to get the energy they need in planting,like sun biogas give a HEAT ENERGY that what plants needed in heat energy from the SUN.
Well, darling, one cubic meter of biogas is equivalent to one thousand liters. So, the answer to your question is simply one thousand liters of biogas per one cubic meter of biogas. Easy peasy lemon squeezy!
explain how biogas can be specially useful in developing countries
Yes, it can. Biogas is one of the most economical way to cook or light a home in rural areas of the world where other power sources are unavailable. It is like turning nothing into light and fuel fire. However, this is not always possible in a number of circumstances because of the following constraints: * Insufficient amount of waste to run it; unless there are at least four cows/ cattle the plant cannot be operated. * Insufficient water and/or space required for the plant also make for very important constraints for setting up a biogas plant; if there is no sufficient community land and water the plant cannot remain functional; the correct ratio of cow dung and water would be 1:1 ideally but it could still work with a ration or 4:5; hence you would require higher input where water is less. * Water scarcity or loading capacity would also be a very important and critical constraint. * The biogas plant needs a certain of technology savvy handling which is not always possible in very marginalized communities. * As with water, insufficient production of dung also may highly inhibit the production of the methane gas from the plant. * You may have faulty construction when the biogas plant is not constructed by skilled workers. * Subsidization of fossil fuel in rural areas actually act detrimentally towards the installation of biogas. * Since the gas is coming from waste products, women do not prefer to roast their food on the fire. Biogas is still the best alternative to fuel we have got today. Inspite of all the above constraints, if the biogas is promoted in an organized manner, rural communities stand to gain a lot, since this is a method which can be sustainable in the long run at the least cost. It is extremely beneficial in terms that it can bring light (illumination) to the households as well as a safe and smoke-free cooking medium for the millions of rural women thereby freeing them of the burden of collecting and carrying loads and loads of wood every day for cooking. Ofoourse YES it can be used for cooking, whereever i have installed biogas plants in INDIA, i make sure that the plant is user centric and its always advisable for smaller plants to use the gas directly for combustion. Biogas can be used for various applications, such as for cooking, lighting, electricity production etc. The required gas quality depends on the corresponding application. Dewatering of biogas is recommended for all applications, whereas desulfurization is mainly done before usage in an engine. Hydrogen sulfide is a very aggressive gas responsible for fast corrosion. Biogas used for electricity production in a block heat and power plant has therefore to be treated by desulfurization. Independently from biogas application the gas storage is preferable protected against corrosion. SRINIVAS KASULLA srinivaskasulla@gmail.com
Biogas is none other than methane which is obtained on anaerobic decomposition of organic waste.