Earticle

초록

영어

With the large consumption of fossil fuels and the gradual rise of the "low-carbon" revolution worldwide, the use of biomass renewable resources to prepare fuels and chemicals has become a general trend, and has attracted the increasing attention of scientists in related research fields. Biomass is a renewable carbon resource, which is rich in sources and can be converted into various liquid fuels. Therefore, the development of biomass energy is of great significance to replace traditional fossil fuels. In China, crop straw is one of the most common biomass renewable resources. In the past, it was often discarded as waste or burned as low-grade fuel with low utilization rate. In order to reduce production cost and achieve sustainable development, the common biomass corn straw was used as raw material to produce acetylpropionic acid (LA). Traditionally, inorganic acids have been used as catalysts to prepare LA. Although inorganic acid as catalyst can also achieve considerable yield, there are still some problems: 1) Difficulty in acid recovery, waste water discharged in the preparation process can cause environmental pollution; 2) High acid concentration requires high requirements on the equipment, in order to increase the corrosion resistance of the equipment will increase the production cost. In order to solve these problems, solid acid catalysts attract researchers’ attentions. Among them, mesoporous HY is an effective solid acid to prepare LA, which has attracted extensive attention. Modification is also a feasible method, and in this paper, we introduced a novel process to modify it to prepare high yield LA.

저자

• Jiaxin Yang [ Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China ]
• Xiaoyun Li [ Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China; Tianjin Key Laboratory of Marine Resources and Chemistry, Tianjin University of Science & Technology, Tianjin 300457, China ] Corresponding author
• Chuanling Si [ Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  강원대학교 산림과학연구소 학술대회

• 간기

  부정기

• 수록기간

  2017~2024

• 십진분류

  KDC 526 DDC 634