Autohydrolyzed Low-Cost Biomass and Adsorbent Aging

• 作者: Odysseas Kopsidas
• 来源期刊: 环境科学与工程：A
• 学科: 地球科学
• 关键词: AUTOHYDROLYSIS adsorption DESORPTION BIOMASS MB(Methylene Blue).
• 年，卷（期）: 2018,（4）
• 页码范围: 159-171
• 页数: 13页
• 分类号: X

摘要

Autohydrolysis or self-hydrolysis or hydrothermal treatment of lignocellulosic materials like sawdust and straw is already used in bioethanol industry for water soluble fermentable sugars production.The main idea in this paper is the use of the autohydrolysis and other thermochemical treatments’solid residue as an adsorbent.In this study continuous fixed-bed-column systems were investigated.Continue-flow experiments were carried out on stainless steel columns with dimensions 15×2.5 and 25×2.5 cm.In chemical processing,a packed bed is a hollow tube,pipe,or other vessel that is filled with a packing material.