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METHODS FOR CLEANING OF GAS FROM GASIFICATION OF STALK

机译：从煤层气化中净化气体的方法

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摘要

Due to the continuous growth of energy consumption it is required that development in the energy sector is focused on renewable energy sources. Another possibility to reduce the consumption of primary energy resources is also searching for new and non-traditional fuels. Stalk and slightly contaminated biomass are representatives of these non-traditional fuels. Stalk is mostly annual plants grown primarily for subsistence. Waste parts of these plants can be utilized for production of energy. The thermal gasification is one of the possibilities to use biomass efficiently. Gasification can be understood as the thermo-chemical conversion of solid fuel into the gaseous state. The gas with low heating value is on the outlet from gasification process. The main components of produced gas are hydrogen, carbon monoxide, and methane. The final gas contains also a lot of undesirable constituents which handicap this gas for energy usage. These constituents are neutral components, that dilute gas only, and pollutants as dust, tar and compounds of sulphur and chlorine, which complicate further use of the generated gas. The research paper is focu-sed on thermal gasification of stalk and other non-traditional fuels in Biofluid experimental device. The aim is to design methods for cleaning the raw gas from the tar compounds. The research is focused on the secondary gas cleaning methods aiming at high purity of the final gas.
机译：由于能源消耗的持续增长，要求能源部门的发展集中在可再生能源上。减少一次能源消耗的另一种可能性也是寻找新的和非传统的燃料。秸秆和轻度污染的生物质是这些非传统燃料的代表。秸秆主要是一年生植物，主要​​用于维持生计。这些工厂的废物部分可用于生产能源。热气化是有效利用生物质的可能性之一。气化可以理解为将固体燃料热化学转化为气态。热值低的气体在气化过程的出口处。产生的气体的主要成分是氢气，一氧化碳和甲烷。最终气体还包含许多不希望有的成分，这些成分阻碍了这种气体的能源消耗。这些成分是仅稀释气体的中性成分，以及作为灰尘，焦油以及硫和氯的化合物的污染物，这使所生成气体的进一步使用变得复杂。该研究的重点是生物流体实验装置中秸秆和其他非传统燃料的热气化。目的是设计用于从焦油化合物中净化原料气的方法。研究集中于旨在最终气体的高纯度的二次气体清洁方法。

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