Pollutant concentrations from two-stage thermal conversion of pine wood logs in a 25 kW boiler with fixed air supply.

IF 0.8 4区农林科学 Q3 MATERIALS SCIENCE, PAPER & WOOD

Drewno Pub Date : 2015-01-01 DOI:10.12841/WOOD.1644-3985.083.09

M. Juszczak

引用次数: 0

Abstract

A study and further analysis of the two-stage process of burning pine wood logs (gasification and wood gas combustion) in a 25 kW heating boiler were performed. The air stream for combustion was set manually and was constant throughout the given test run. The values of the carbon monoxide, hydrocarbons and nitric oxide in the flue gas were measured. The correlation between the concentration level of these pollutants and the temperature in the wood gas firing nozzle was established, as well as the link between the nitric oxide and carbon monoxide concentrations and the influence of the oxygen concentration in the combustion air on the carbon monoxide emission.

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25 kW固定送风锅炉中松木两段热转化污染物浓度。

对25 kW加热锅炉中燃烧松木原木的两阶段过程(气化和木气燃烧)进行了研究和进一步分析。用于燃烧的气流是手动设置的，并且在整个给定的测试运行中保持恒定。测定了烟气中一氧化碳、碳氢化合物和一氧化氮的含量。建立了这些污染物的浓度水平与木柴燃气燃烧喷嘴内温度之间的相关性，以及一氧化氮和一氧化碳浓度之间的联系以及燃烧空气中氧气浓度对一氧化碳排放的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Drewno MATERIALS SCIENCE, PAPER & WOOD-

CiteScore

1.10

自引率

12.50%

发文量

审稿时长

>12 weeks

期刊介绍： Wood. Research papers. Reports. Announcements" ("Drewno") is an international scientific journal that publishes original results of innovatory basic and applied research concerning technological, technical, economic and ecological issues important for the wood science and forest-based industries, including their environment, and interesting to the international recipients. "Drewno" is an Open Access biannual journal. Aims and scope: wood science: anatomy, biology, chemistry, physics wood mechanical and chemical technology, inter alia, sawmilling, composite wood products, wooden construction, furniture making, wood pulp, paper making material engineering, biocomposites, nanocomposites material management environmental protection, safety of the processes, products and working stations biotechnology bioenergy, biofuels forestry: harvesting and wood quality wood-based industries economics The Editorial Board of the journal especially welcomes articles concerning increase in wood resources (wood mobilisation); innovative composites and lignocellulosic materials; new trends in the protection, modification and finishing of wood; biorefining of raw wood material; "green" building; new technologies of wood waste recycling; sustainable development; innovation management; and business networks.