Pyrolytic conversion of biomass to gaseous fuel

Батенин, В. М.; Зайченко, В. М.; Косов, В. Ф.; Синельщиков, В. А.

doi:10.1134/s0012500812090030

Cited by 16 publications

(4 citation statements)

References 2 publications

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“…The temperature in the cracking zone significantly affects the yield of noncondensable gases. Of greatest interest is temperature T c = 1000°C, since it was shown in [12] that at a temperature of T c = 1000°C and an interaction time of about 4 seconds in the cracking zone, almost complete conversion of condensing pyrolysis products into gas occurs, and CO 2 is almost completely converted to CO due to the developed surface and high reactivity of the coke residue. The experimentally obtained dependences of the yield of non-condensable gases on the temperature in the pyrolysis zone for different temperatures in the cracking zone [17] are shown in Figure 4.…”

Section: The Temperatures In the Pyrolysis And Cracking Zonesmentioning

confidence: 99%

“…It is shown in [12] that when solving the problem of finding the optimal operating parameters of a modernized installation, its efficiency can be increased to 69.5%, but the efficiency of energy conversion of raw materials will decrease to 70.3%. Thermal power brought in by natural gas combustion products P CP 14,7…”

Section: Diagram Of a Thermochemical Conversion Module (A) And A Photograph Of An Installation Consisting Of Four Modules (B)mentioning

confidence: 99%

“…The idea of using heterogeneous cracking as an additional stage in the processing of biomass into gaseous fuel in order to reduce the tar content was expressed in [10] and, later, was developed and used in the works of the Joint Institute for High Temperatures RAS (JIHT RAS) [11,12] in relation to processing of wood, peat and straw. Similar approach was also implemented in the Viking gasifier developed at the Danish Technical University [13].…”

Section: Introductionmentioning

confidence: 99%

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Two-Stage Pyrolytic Conversion of Biomass

Aleksandrovich¹,

Mikhailovna²,

Aleksandrovich³

et al. 2021

Gasification [Working Title]

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The widespread adoption of biomass as an energy fuel is hindered by a number of its significant drawbacks, such as low heating value, low ash melting point, low bulk density etc. Technological solutions that allow to fully overcome these shortcomings and ensure high economic performance have not yet been proposed, although there is a significant demand for them. A new technology for thermal processing of biomass into gas fuel, based on the pyrolysis process, has been developed at the Joint Institute for High Temperatures of the Russian Academy of Sciences (JIHT RAS). The degree of energy conversion of the processed raw materials in the proposed technology is about 75%. The gas fuel yield is ∼1.3 m3/kg of biomass, and its heating value, on average, is 11 MJ/m3. The content of the liquid phase in the energy gas obtained by the developed technology is not more than 50 mg/m3. The gas produced by the technology under consideration on average consists of 90% hydrogen and carbon monoxide. According to existing standards, this gas can be used as a fuel for mini-CHP with gas-piston engines. A promising direction for using this gas is the production of liquid motor fuels.

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Section: The Temperatures In the Pyrolysis And Cracking Zonesmentioning

confidence: 99%

Section: Diagram Of a Thermochemical Conversion Module (A) And A Photograph Of An Installation Consisting Of Four Modules (B)mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Two-Stage Pyrolytic Conversion of Biomass

Aleksandrovich¹,

Mikhailovna²,

Aleksandrovich³

et al. 2021

Gasification [Working Title]

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“…This content includes waste from felling trees (branches, small size, stumps, etc.) in the amount of 173 million cubic metres annually, 63 million cubic metres annually harvestable felling resides, about 9 million cubic metre remains in the form of stumps [20].…”

Section: The Innovative Technologies Of Biomass Fuel Usementioning

confidence: 99%

The main problems of using biomass as a fuel

2021

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The article discusses the main problems of the using of biomass as a fuel, including the fuel use of biomass as an innovative way to generate clean energy. It is shown that according to the development of technology for the production of renewable energy sources, energy costs will decrease, and the operating time of the devices and, accordingly, their productivity will increase. Ultimately, this will allow to get a positive result, i.e. reduce harmful emissions from energy production. The methodology basis on the open statistics data and analysis of the energy balance of new energy production technologies are considered. The motivation for the using renewable energy sources in industrialized and developing countries is investigated. A review of new technologies for the using biomass as a fuel is made, which allows for efficient processing of biomass, including gasification, co-production of heat and electricity, fuel use of combustible gases generated at landfills, and production of fuel for transport in the form of methanol and biodiesel.

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Promising Technologies of Biomass Use for Energy Production Purposes

Зайченко

2015

2nd International Congress on Energy Efficiency and Energy Related Materials (ENEFM2014)

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Pyrolytic conversion of biomass to gaseous fuel

Cited by 16 publications

References 2 publications

Two-Stage Pyrolytic Conversion of Biomass

Two-Stage Pyrolytic Conversion of Biomass

The main problems of using biomass as a fuel

Promising Technologies of Biomass Use for Energy Production Purposes

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