Gasifier Dealers

We are manufacturing biomass gasifiers for power generation as well as for thermal applications. We are manufacturing these gasifiers for 20kwe to 1200 kwe capacity. We are manufacturing these gasifiers under joint venture with teri and have supplied our gasifiers to canada, usa, romania, thailand and finland

In Downdraft Gasifier System, the controlled intake of air (oxygen) is fed into the chamber containing downward movement of biomass material. After going through the process, the producer (inflammable) fuel gas is finally collected and drawn off at the bottom of this Gasifier. It is an efficient technique which has the capacity to process the biomass containing the moderate moisture (up to 30%). About 5 to 10 minutes time is needed to ignite the combustion and bring the plant to an operative temperature. Downdraft Gasifier is best suitable for the applications where the temperature control is critical, and the cleaner fuel gas is required. These Gasifiers can be used in those applications where moderate temperature is required up to 1100oC.

To utilize the vast coal reserves of our country in an environmental-friendly manner, Entrained Flow Gasification is the answer to all the queries raised by combustion technologists. Entrained Flow Gasifiers are designed to gasify a wide range of coal qualities ranging from High Grade Bituminous to High Ash Lignite. The technology works on the ash fusion temperatures of coal. LOW ASH fusion temperature coals can be gasified through this technology thus making it one of the most effective and efficient technology among other Gasification Technologies which fail at LOW ASH FUSION TEMPERATURES. 

We are offering Biomass Gasifier. Biomass Gasifier is an excellen Solution for Community Cooking. It Works on firewood and Briquettes with thermal Efficiency in the range of 40-50 %. Smoke only at start, just for 5-10 minutes. Once clean flame is achieved, it can be run for any number of hours without constant attention, so more time for other activities. It can be used for Roti making, Boiling, Frying etc. Minimum Maintenance i.e cleaning of tar from gas pipe once in 2-3 months. Available in two burners design also. Payback period is approx.500 hours(2-6 months). Life is approximately 10 years. As Briquettes are made from waste biomass; hence it helps for waste management too. Thermal Efficiency in the range of 40-50 % Smoke only at start, just for 5-10 minutes Used for Roti making, Boiling, Frying etc. Minimum Maintenance Payback period is approx.500 hours(2-6 months) Life is approximately 10 years

Fixed bed updraft gasifier when supported with cyclone separator, wet scrubbers, bag filters, electrostatic precipitator etc. can deliver clean producer gas which can be used to fire I C Engines which in turn can generate electric power when coupled with generator.

Biomass gasification is a process of converting solid biomass fuel into a gaseous combustible gas (called producer gas) through a sequence of thermo-chemical reactions. The gas is a low-heating value fuel, with a calorific value between 1000- 1200 kcal/Nm3 (kilo calorie per normal cubic metre).

Agricultural activities generate large amounts of biomass residues. Crop residue, traditionally considered as “ trash’or agricultural waste, is increasingly being viewd as a valuable resources. Corn stalks, corn cobs, wheat staw, and other leftovers from grain production can be used as feedstock in our biomass gasifier system.

The Coal Gasifiers have the production rate of 85%. We are capable of delivering the product range that is accessible from our massive inventory located at Morvi(India). Backed by a well-established warehouse, we are able to store the products in a secured manner. Thus, we ensure complete security of the products from any kind of damage.

Biomass materials are used since millennia for meeting myriad human needs including energy. Main sources of biomass energy are trees, crops and animal waste. Among the biomass energy sources, wood fuels are the most prominent. Presently, the biomass sources contribute 14% of global energy and 38% of energy in developing countries. Biomass gasification has some better advantages over other alternative energy sources. The technology's conversion efficiency is high. It can be applied over a wide range of output metrics with only a small variation in overall efficiency and investment.

Our company’s name figures in the list of trusted Manufacturers, Suppliers and Exporters of Industrial Gasifier from Uttar Pradesh, India. The Industrial Gasifiers we make available are manufactured in conformity with international quality standards and norms. Rigorous quality-tests ensure that only flawless Industrial Gasifiers reach the buyers. Bulk orders of the Industrial Gasifiers are processed by us as per the specific requirements of buyers.

We are offering thermal gasifiers. Biomass gasification technology is an eco-friendly alternate energy source that can help organizations gain a competitive advantage. In fact, gasification is the cleanest, most efficient combustion method known. Biomass gasification is the process of conversion of solid biomass into gaseous form. In simple terms, this uses the easily available biomass and converts it into energy.

Damodar is associated with 'Ankur' Scientific Energy Technologies for marketing, installation and after sales services of Biomass Gasifier. Damodar also undertakes long term O&M contracts for these plants. Till date Damodar has installed more than 90 Gasifiers across the country.

Specifications Gas after filteration is feed to engine. Problem addressed: There are lots of villages in the country which are still not electrified or are receiving power erratically. Given the limited global supply of fossil fuels, search for renewable energy has been on the top of the sustainability agenda.  Biomass gasification, a century old technology, is viewed today as an alternative to conventional fuel. In gasification process, wood, charcoal and other biomass materials are gasified to produce so called producer gas for power or electricity generation. Mr Rai Singh Dahiya observed that the users of biomass gas (producer gas) as a fuel generally complain about choking in the engine after running for a certain period of time. He solved this problem     Product:  The innovator has changed the conventional design of gasifiers specially the filters and cooling units to get clean gas and ensure smooth operation of engineat low operational cost. It is a down draft typebio mass gasifier, compact and efficient system for converting Bio Mass into producer gas which is used as a fuel in running Diesel Engine by making  little modification on engine.  The Biomass is burnt  in a furnace packed from all the sides and having one outlet to pass the gases to other chamber where these gases are cooled and then passed through the filter for filtration. This filtered gas is then feed to the engine, as a substitute to diesel or like  other fuel, for its running.    Technical specifications :  Capacity-5kw to 50 Kw, Three Phase, P.F. 0.8, water cooled, Two Cylinder, four cylinder, six cylinder and eight cylinder Self Start, Alternator with complete standard accessories (without Battery).  

We offer coal gasifier. Case coal gasifier works on the principle of partial combustion of coal thus producing primarily carbon mono oxide called producer gas. We guarantee for optimum design, manufacturing and performance. We have successfully installed over 200 gasifiers in steel industry. The application being majorly for reheating furnaces for rolling mills. We have successfully replaced fuels previously used like furnace oil, pulverised coal, direct fed coal, propane etc.

Biomass Gasifier specially developed for industrial heating applications having a heat output of 12,50,000 KcalHr. Suited for Boilers, Rotary melting furnaces etc.,

Nath Motors provides clean energy generation through biomass gasification.Biomass Gasifier is a thermo-chemical reactor where Biomass gasification takes place which is a conversion of solid fuels(Wood & Agricultural waste etc) into a combustible gas mixture normally called "Producer gas".Due to rapid industrialization and the burning of fossil fuels all over the world lead to emission of CO2. Contributes 50% of green gas emission One of the remedies to limit the rising content of CO 2 in the atmosphere is energetic use of biomass fuel. Biomass is basically an organic material, which includes wood, crop residues, solid waste, animal wastes, sewage, and waste from food processing. Biomass is Your browser may not support display of this image. made up of mainly carbon and hydrogen.    Advantage GasificationIn this process, biomass is converted into a mixture of gases through a thermo-chemical reaction called producer gas consisting of combustible gases mainly hydrogen, carbon mono oxide and methane, non-combustible gases nitrogen, carbon dioxide and water vapor. The essence of gasification process is the conversion of solid carbon fuels into carbon monoxide by thermo chemical process. The gasification of solid fuel is accomplished in air sealed, closed chamber, under slight suction or pressure relative to ambient pressure This technology enables you to directly treat Green Wood / Biomass having moisture content of 10-15% without using a drying process. Biomass gasification is completed in many stages that elaborated and explained with a flow diagram given below    Drying : Biomass fuels consist of moisture ranging from 5 to 35%. At the temperature above 100 o C, the water is removed and converted into steam. In the drying, fuels do not experience any kind of decomposition. Pyrolysis : Pyrolysis is the thermal decomposition of biomass fuels in the absence of oxygen. Pyrolysis involves release of three kinds of products such as solid, liquid and gases. The ratio of products is influenced by the chemical composition of biomass fuels and the operating conditions. The heating value of gas produced during the pyrolysis process is low (3.5 - 8.9 MJ/m 3 ). It is noted that no matter how gasifier is built, there will always be a low temperature zone, where pyrolysis takes place, generating condensable hydrocarbon. Oxidation : Introduced air in the oxidation zone contains, besides oxygen and water vapors, inert gases such as nitrogen and argon. These inert gases are considered to be non-reactive with fuel constituents. The oxidation takes place at the temperature of 700-2000oc. Heterogeneous reaction takes place between oxygen in the air and solid carbonized fuel, producing carbon monoxide. Plus and minus sign indicate the release and supply of heat energy during the process respectively C + O 2 = CO 2 + 406 [ MJ/kmol] In reaction 12.01 kg of carbon is completely combusted with 22.39 m3 of oxygen supplied by air blast to yield 22.26 m 3 of carbon dioxide and 393.8 MJ of heat. Hydrogen in fuel reacts with oxygen in the air blast, producing steam . H 2 + ½ O 2 = H 2 O + 242 [ MJ/kmol] Reduction In reduction zone, a number of high temperature chemical reactions take place in the absence of oxygen. The principal reactions that takes place in reduction are mentioned below. Boudouard reaction - CO 2 + C = 2CO - 172.6 [MJ/kmol] Water-gas reaction - C + H2 O = CO + H 2 - 131.4 [MJ/kmol]Water shift reaction - CO 2 + H 2 = CO + H 2 O + 41.2 [MJ/kmol]Methane production reaction - C + 2H 2 = CH 4 + 75 [MJ/kmol] From above thermo-chemical reaction it may be understood that heat generated in pyrolysis is absorbed in reduction process. Hence, the temperature of gas which is very high in the beginning goes down as it passes through various stages. If complete gasification takes place, all the carbon is burned or reduced to carbon monoxide, a combustible gas and some other mineral matter is vaporized. The remains are ash and some char (unburned carbon).  Advantage Gasification It saves upto 73% of fuel cost when compared to conventional fuel options Low initial investment and cost of power production Applied over a range of output ratings (5KWe to 2Mwe) with flexuble process control Range of ApplicationsPower Generation: Round the clock Power Generation Pumping and Irrigation Village electrification Captive power(industries) Grid -fed power from energy plant installed on wastelands Thermal Applications Hot Air Generators Dryers Boilers Thermic Fluid Heaters Ovens Furnaces & Kilns Gasification for Energy Supply Rural areas in the developing countries India are characterized by disperse population and a lack of infrastructure. Energy is the basic mean in improving the living standard and productivity. Energy is required in household for lighting and running electrical apparatus such as TV and Radio. Energy is also demanded in agriculture for operating irrigation pumps and other machinery such as thresher.

Thermal gasifier is a green energy device to replace oil or lpg burning using biomass as fuel. gasifiers save huge fuel cost compared to oil or lpg burning. These can be operated 24 hours suiting furnace applications.

  GASIFICATION SYSTEM- Multi-Fuel, non-conventional,Co-Generation, Renewable Green energy source, receiving backing from the Governments of various countries all over the World.  Municipal Solid Waste (viz.- Paper waste, Plastic, Polythene, Rubber, Tires, Leather, Thermocol), Biomass (viz.- Wood chips, Saw dust, Rice Husk, Corn Cobs, Sugar Cane Bagasse, Coconut Shells), Coal. Max.Output of a single Unit with single Generating set - 04 Mega Watts. For higher requirements multiple Units can be commissioned larger unit can be made but Gasifier above 4 MW are larger in size for transportation.        GASIFICATION Output of a Single Unit- Up to 4 Mega Watts, the largest, single transportable unit in the World, innovated & developed by us. For higher requirements multiple Units can be commissioned.                                                                  Gasification is a thermo-chemical process of cracking that converts solid waste, Biomass or coal to a gaseous fuel called “Producer Gas”. This producer gas is fuel for many different applications of shaft power or electricity in the equipment like, Internal Combustion Engines.  For thermal power in-  furnaces, kilns, dryers, Rolling mills and Heat treatment equipment. The equipment to be utilized is the new generation Fluidised Circulating Bed Updraft with direct & indirect oxidation Technology Gasification System developed by consistent R&D at Bijendra to obtain clean, rich and consistent supply of Producer Gas which has calorific values close to1400K.Cal/NM3, with higher gasification efficiency and low fuel consumption.  At high gasification temp. of 11oo◦ C, Carbon combines with Steam & CO2 to form CO, CH4, H2 & increases the Calorific Value of Gas & also the overall efficiency of gasification. Steam is co-generated in the Steam Jacket & injected with the air into the Reactor,   which dissociates at high temp. & forms more of CO & H2, resulting in further increase of the calorific value of the Gas. It is then subjected to washing & cooling by multiple shower washers & passed through the specially designed Tar, Sulphur & Dust separators & demoisturizer to be ultra clean for injecting directly into the I.C. Engines modified by us for Syn-Gas /Producer Gas mode of operation. We have Modified HFO based Engine to largest Producer Gas/Syn-Gas based Engine of 4 MW in the World. For higher capacities, multiple units in parallel would be used.   There are No Effluents & no environmental Gas emissions in the process apart from the Emission of Flue Gases & that also well under the Pollution control norms from the Exhaust pipe of the Generating set. The exhaust emissions of the Engine, can be used for a Waste Heat Recovery Boiler & close to 1000 Kg Steam at 7 Bar. pressure per MW per hr. can be obtained & also it can be put to use for other thermal applications.