搜索结果: 1-15 共查到“工学 Biomass”相关记录126条 . 查询时间(0.062 秒)
synergistic pyrolysis of biomass and polypropylene for alcohols and hydrocarbon production
synergistic pyrolysis biomass polypropylene alcohols hydrocarbon production
2025/2/26
内容简介:使用热重分析法(TGA)、热裂解-气相色谱质谱联用法(Py-GC/MS)对不同热解温度(450 ℃、550 ℃和650 ℃)、不同混合比(100:0、75:25、50:50、25:75和0:100)的油菜秆和富氢塑料聚丙烯的共热解行为、热解产物分布规律及共热解过程中存在的协同效应进行了详细的分析研究。TGA结果表明,在相同热解温度条件下,混合物中聚丙烯的比例增大过程中热解反应的速率与强度...
Fast pyrolysis of?pitch pine biomass?in a bubbling fluidized-bed reactor for bio-oil production
Pinus rigida pitch pine Thermogravimetric analysis Fast pyrolysis Bubbling fluidized-bed reactor Bio-oil
2023/12/18
The kinetic parameters for the pyrolysis of biomass of the pitch pine (Rigida pine?P. Mill) were examined by thermogravimetric analysis in the temperature range 25?°C to 700?°C, in which the main deco...
Lignocellulosic biomass based biorefinery: A successful platform towards circular bioeconomy
Lignocellulosic biorefinery Circular bioeconomy Lignin Cellulose Hemicellulose Value added products
2023/12/18
Biorefining of second-generation feedstock gains more attention to improve the living standards and promote circular bioeconomy. The biorefinery concept made an effort to make the environmentally sust...

【论文发表】课题组在《Journal of the Energy Institute》学术期刊发表论文Synergistic effects and products distribution during co-pyrolysis of biomass and plastics(图)
Synergistic effects products distribution co-pyrolysis biomass and plastics
2025/2/26
内容简介:本文从提高产品质量、提高能源生产和减少环境污染的角度出发,研究了农业生物质废弃物和塑料废弃物的共热解机理。本研究通过采用热裂解-气相色谱质谱联用法(Py-GC/MS)研究了不同种类塑料(聚对苯二甲酸乙二醇酯PET、聚丙烯PP、聚氯乙烯PVC)与油菜杆共热解过程中产物分布的特性。结果表明,不同种类塑料对油菜杆的共热解产物种类影响不大,对热解产物的含量和产量存在显著差异。油菜杆和PET的共热...

【论文发表】课题组在《Journal of Analytical and Applied Pyrolysis》学术期刊发表论文Optimization of influencing factors during co-pyrolysis of biomass and plastics with focus on monocyclic aromatic hydrocarbons content(图)
Optimization influencing factors co-pyrolysis biomass plastics
2025/2/26
内容简介:有机固体废弃物的热转化是获得单环芳烃的一种相对经济可行的方法。为了明确不同热解温度、混合比和热解反应时间对生物质和塑料共热解制备单环芳烃的影响,并寻求最佳实验条件,本研究以玉米秸秆和聚苯乙烯塑料为原料,利用热裂解-气相色谱质谱联用法(Py-GC/ MS)对单环芳烃含量进行分析。同时,利用响应面分析方法,通过三因素三水平的响应面优化试验,建立玉米秸秆和聚苯乙烯共热解制备单环芳烃的二次回归方...
Biomass & Bioenergy is an international journal publishing original research papers and short communications, review articles and case studies on biological resources, chemical and biological processe...
Optical properties of biomass-derived nanomaterials for sensing, catalytic, biomedical and environmental applications
Nanomaterials Biomass Green chemistry Sustainable energy Carbon dots
2024/2/28
Biomass-derived nanomaterials are becoming increasingly attractive if not indispensable in both academic and industrial fields within the past decades, coupled with growing interest in green chemistry...
Cascade Utilization of Biomass: Strategy for Conversion of Cellulose, Hemicellulose, and Lignin into Useful Chemicals
Lignocellulosic biomass Catalytic conversion Depolymerization Sugar alcohol Aromatic monomer
2024/3/8
Efficient utilization of all three components of lignocellulose—cellulose, hemicellulose, and lignin—impels efficient utilization of carbon dioxide fixed by photosynthesis. Conversion of all three of ...
ABOVEGROUND BIOMASS ESTIMATION USING RECONSTRUCTED FEATURE OF AIRBORNE DISCRETE-RETURN LIDAR BY AUTO-ENCODER NEURAL NETWORK
Aboveground Biomass (AGB) Estimation Discrete-Return LiDAR Regression Auto-Encoder Neural Network
2018/5/14
Aboveground biomass (AGB) estimation is critical for quantifying carbon stocks and essential for evaluating carbon cycle. In recent years, airborne LiDAR shows its great ability for highly-precision A...
WATCHING GRASS GROW- A PILOT STUDY ON THE SUITABILITY OF PHOTOGRAMMETRIC TECHNIQUES FOR QUANTIFYING CHANGE IN ABOVEGROUND BIOMASS IN GRASSLAND EXPERIMENTS
Aboveground Biomass Volume Derivation Grassland Structure-from-Motion Low-Cost Cameras
2018/6/4
Grassland ecology experiments in remote locations requiring quantitative analysis of the biomass in defined plots are becoming increasingly widespread, but are still limited by manual sampling methodo...
UAV-BASED DETECTION OF UNKNOWN RADIOACTIVE BIOMASS DEPOSITS IN CHERNOBYL’S EXCLUSION ZONE
UAV LiDAR gamma spectrometry 3D vegetation mapping biomass machine learning
2018/6/4
Shortly after the explosion of the Chernobyl nuclear power plant (ChNPP) in 1986, radioactive fall-out and contaminated trees (socalled Red Forest) were buried in the Chernobyl Exclusion Zone (ChEZ). ...
Production of biodiesel from unused algal biomass in Punjab, India
Algae Biodiesel Biodiesel properties Transesterification Oil extraction
2018/4/2
Biodiesel from inedible sources has become prominent in last few decades. But it is economically incompatible with petroleum diesel. At the same time, both petro-diesel and biodiesels are concerned wi...
Yield and fuel characteristics of willows tested for biomass production on agricultural soil
short rotation coppice emissions native willow
2016/12/9
Short rotation coppice (SRC) plantations of fast growing trees in Czech Republic may be grown on approximately 120,000 ha in future, as indicated in the Czech Action Plan for Biomass. Until now, 2,800...
UAV-BASED AUTOMATIC TREE GROWTH MEASUREMENT FOR BIOMASS ESTIMATION
UAV point cloud biomass estimation tree height
2016/11/30
Manual in-situ measurements of geometric tree parameters for the biomass volume estimation are time-consuming and economically non-effective. Photogrammetric techniques can be deployed in order to aut...
SUBTROPICAL FOREST BIOMASS ESTIMATION USING AIRBORNE LiDAR AND HYPERSPECTRAL DATA
ubtropical Forest Biomass Airborne Lidar Hyperspectral Fusion
2016/11/30
Forests have complex vertical structure and spatial mosaic pattern. Subtropical forest ecosystem consists of vast vegetation species and these species are always in a dynamic succession stages. It is ...