【摘要】 生物质炭化技术是生物质资源化利用的新兴技术。它主要是将生物质通过炭化固定为稳定态的炭,从而形成新型的生物质炭产品。简要介绍了生物质炭化技术,重点介绍了农林废弃物、餐厨垃圾、畜禽粪便、剩余污泥等含水率较高的废弃生物质水热炭化制备生物质炭的研究进展,并探讨了水热生物质炭在含有机物、重金属及阴离子的废水处理中的应用,展望了生物质水热炭化技术的前景。更多还原

【Abstract】 Biomass carbonization,which mainly fixes biomass in the form of stable carbon through carbonization to form a new type of biochar products,is an emerging technology in biomass utilization.We briefly introduced the technology of biomass carbonization,and mainly introduced the research progress in biochar prepared by waste biomass with high moisture content,such as agricultural and forestry waste,food waste,livestock and poultry manure,and excess sludge through hydrothermal carbonization.Moreover,we discussed the application of hydrothermal biochar in the the treatment of wastewater containing organics,heavy metals,and anions.Finally,we forecast the prospect of hydrothermal carbonization of biomass.更多还原