Techno‐economic assessment of bio‐refinery model based on co‐pyrolysis of cotton boll crop‐residue and plastic waste

2021 ◽  
Author(s):  
Himanshu Patel ◽  
Pratyush Maiti ◽  
Subarna Maiti
Keyword(s):  
Crop Residue ◽  
Economic Assessment ◽  
Plastic Waste ◽  
Cotton Boll ◽  
Model Based

Empty cotton boll crop-residue and plastic waste valorization to bio-oil, potassic fertilizer and activated carbon – a bio-refinery model

2020 ◽  
pp. 125738
Author(s):  
Himanshu Patel ◽  
Hiren Mangukiya ◽  
Pratyush Maiti ◽  
Subarna Maiti
Keyword(s):  
Activated Carbon ◽  
Crop Residue ◽  
Plastic Waste ◽  
Waste Valorization ◽  
Cotton Boll ◽  
Bio Oil

Environmental and economic assessment of crop residue competitive utilization for biochar, briquette fuel and combined heat and power generation

2018 ◽  
Vol 192 ◽  
pp. 916-923 ◽  
Author(s):  
Chunying Ji ◽  
Kun Cheng ◽  
Dali Nayak ◽  
Genxing Pan
Keyword(s):  
Power Generation ◽  
Crop Residue ◽  
Economic Assessment ◽  
Combined Heat And Power

Economic assessment of a 40,000 t/y mixed plastic waste pyrolysis plant using direct heat treatment with molten metal: A case study of a plant located in Belgium

2021 ◽  
Vol 120 ◽  
pp. 698-707
Author(s):  
Frank Riedewald ◽  
Yunus Patel ◽  
Edward Wilson ◽  
Silvia Santos ◽  
Maria Sousa-Gallagher
Keyword(s):  
Heat Treatment ◽  
Molten Metal ◽  
Economic Assessment ◽  
Plastic Waste

Environmental, social, and economic assessment of energy utilization of crop residue in China

2020 ◽  
Author(s):  
Yueling Zhang ◽  
Junjie Li ◽  
Huan Liu ◽  
Guangling Zhao ◽  
Yajun Tian ◽  
...  
Keyword(s):  
Crop Residue ◽  
Economic Assessment ◽  
Energy Utilization

scholarly journals Techno-Economic Assessment of Three Modes of Large-Scale Crop Residue Utilization Projects in China

Energies ◽  
2020 ◽  
Vol 13 (14) ◽  
pp. 3729 ◽  
Author(s):  
Liang Meng ◽  
Ahmed Alengebawy ◽  
Ping Ai ◽  
Keda Jin ◽  
Mengdi Chen ◽  
...  
Keyword(s):  
Large Scale ◽  
Crop Residue ◽  
Principal Component ◽  
Economic Assessment ◽  
Soil Improvement ◽  
Evaluation Index System ◽  
Overall Evaluation ◽  
Technical Rationality ◽  
Product Disposal ◽  
Grey Relational

In China, the non-exploitation of bioenergy poses major problems and challenges. To solve bioenergy problems, considerable efforts have been made to expedite the construction of large-scale crop residue utilization projects. In this study, three principal supported modes of large-scale crop residue utilization projects were taken as empirical cases in Hubei province bioenergy planning. In terms of the overall benefit and sustainable development, a third-grade evaluation index system was established. The analysis was carried out using the analytical hierarchy process, principal component projection, and grey relational analysis. The conclusion indicates that according to the evaluation values, the sequence from best to worst was crop residue biogas project, crop residue briquette fuel project, and crop residue gasification project. Nevertheless, there was no remarkable difference in the overall evaluation values. The biogas project had certain advantages in terms of the production cost, soil improvement, and expenditure saving, whereas the gasification project was comparatively insufficient in environmental efficiency, product benefit, by-product disposal, and technical rationality. According to actual evaluation results, the unilateral determination approach of the single weight index can be seen as being overcome through the unified adaptation of the evaluation methods. The research results can serve as a reference for making investment decisions to build large-scale crop residue utilization projects.

scholarly journals Gateway of Landfilled Plastic Waste Towards Circular Economy in Europe

Separations ◽  
2019 ◽  
Vol 6 (2) ◽  
pp. 25 ◽  
Author(s):  
Juris Burlakovs ◽  
Mait Kriipsalu ◽  
Dmitry Porshnov ◽  
Yahya Jani ◽  
Viesturs Ozols ◽  
...  
Keyword(s):  
Economic Assessment ◽  
Waste Recycling ◽  
Plastic Waste ◽  
Management Systems ◽  
Processing Waste ◽  
Economic Sectors ◽  
Contemporary World ◽  
Plastic Waste Recycling ◽  
Material Studies

For decades, significant work has been conducted regarding plastic waste by dealing with rejected materials in waste masses through their accumulation, sorting and recycling. Important political and technical challenges are involved, especially with respect to landfilled waste. Plastic is popular and, notwithstanding decrease policies, it will remain a material widely used in most economic sectors. However, questions of plastic waste recycling in the contemporary world cannot be solved without knowing the material, which can be achieved by careful sampling, analysis and quantification. Plastic is heterogeneous, but usually all plastic waste is jointly handled for recycling and incineration. Separation before processing waste through the analytical approach must be applied. Modern landfill mining and site clean-up projects in contemporary waste management systems require comprehensive material studies ranging from the macro-characterization of waste masses to a more detailed analysis of hazardous constituents and properties from an energy calorific standpoint—where, among other methods, thermogravimetric research coupled with life cycle assessment (LCA) and economic assessment is highly welcomed.

scholarly journals Model-based Economic Assessment of Stationary Battery Systems Providing Primary Control Reserve

2016 ◽  
Vol 99 ◽  
pp. 11-24 ◽  
Author(s):  
Johannes Fleer ◽  
Sebastian Zurmühlen ◽  
Julia Badeda ◽  
Peter Stenzel ◽  
Jürgen-Friedrich Hake ◽  
...  
Keyword(s):  
Economic Assessment ◽  
Primary Control ◽  
Model Based ◽  
Battery Systems
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