Results 41 to 50 of about 9,534 (195)

Calorific Value of Wood Fuel

Bulletin of Higher Educational Institutions. Lesnoi Zhurnal (Forestry journal), 2017
Древесная биомасса является природным ресурсом многоцелевого назначения. Наиболее востребованы в качестве твердого биотоплива древесные гранулы и брикеты, изготавливаемые из отходов переработки древесины и характеризующиеся высокой энергоемкостью. Теплота сгорания является нормированным показателем качества топлива и основным критерием оценки его ...
Yu.V. Maksimuk, V.N. Kursevich, V.V. Fes’ko, D.A. Ponomarev   +3 more
openaire   +1 more source

Techno‐Economic Assessment of Biomethane and Biohydrogen Production From Victorian Wheat Straw

Carbon Energy, EarlyView.
Techno‐economic assessment of biomethane and biohydrogen production from Victorian wheat straw. Off‐grid renewable photovoltaic energy with a price down to 0.95 ¢/kWh was applied. Both approaches can make positive profits and negative carbon footprints.
Shuanglong Tan, Ross Swinbourn, Rui Zhang, Yunxia Yang, Xiaojuan Hao, Huile Jin, Chao'en Li, Feng Wang   +7 more
wiley   +1 more source

Biomasses of different Salix L. clones in the decarboxylation process during energy production [PDF]

Zbornik Matice Srpske za Prirodne Nauke
Biomass is increasingly employed in diverse applications to achieve and enhance energy efficiency, owing to its carbon-neutral nature. This is attributed to the fact that the quantity of CO2 released during its combustion corresponds precisely ...
Urošević Jelena D., Rodzkin Aleh I., Jovanović Filip A., Tadić Vojin M., Trivan Goran Đ., Stanković Dragica M.   +5 more
doaj   +1 more source

Thermal Degradation of PFAS in Different Scales: Measurement of Hydrogen Fluoride (HF)

Chemie Ingenieur Technik, EarlyView.
The communication article is about the challenges to balance a combustor in the case of fluorine when incinerating PFAS containing materials. Several analytical methods are compared: for continuous measurement, FTIR with TDLS. The detected fluorine species are further compared with results upon IC and pyrohydrolysis for discontinuous measurements in ...
Hans‐Joachim Gehrmann, Vanessa Nuredin, Krasimir Aleksandrov, Steffen Tonndorf, Manuela Hauser, Björn Meermann, Dieter Stapf   +6 more
wiley   +1 more source

Investigation of the physical properties and environmental impact of lemongrass biobriquettes

Energy Reports, 2023
At present, biobriquettes have become an attractive fuel option due to the increasing price of fossil fuels. However, the effective raw materials for biobriquettes require specific physical properties to obtain desired shapes and net calorific value ...
Saman Daowwiangkan, Surasit Thiangchanta, Rungnapha Khiewwijit, Pana Suttakul, Yuttana Mona   +4 more
doaj   +1 more source

Iron(III)‐loaded cation exchange resin: A dual approach for aqueous H2S removal and biogas desulphurization

The Canadian Journal of Chemical Engineering, EarlyView.
Left: Desulphurization method application. Right: Novel desulphurization method. Abstract The presence of hydrogen sulphide (H2S) in biogas poses significant environmental and operational challenges due to its corrosive and toxic properties. Thus, this study aimed to develop a dual‐function desulphurization system using a cation exchange resin (CIER ...
Matheus Damásio Thrun, Renata Mello Giona, Eduardo Eyng, Eduardo Borges Lied, Laércio Mantovani Frare, Ismael Laurindo Costa Junior, Ilton José Baraldi   +6 more
wiley   +1 more source

Predicting Calorific Value of Thar Lignite Deposit: A Comparison between Back-propagation Neural Networks (BPNN), Gradient Boosting Trees (GBT), and Multiple Linear Regression (MLR)

Applied Artificial Intelligence, 2020
Calorific value provides a strong measure of useful energy during coal utilization. Previously, different AI techniques have been used for the prediction of calorific value; however, one model is not valid for all geographic locations.
Waqas Ahmed, Khan Muhammad, Fahad Irfan Siddiqui   +2 more
doaj   +1 more source

A novel bubbling fluid bed reactor for the autothermal pyrolysis of waste plastics

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract A new pilot‐scale fluidized bed reactor operated under continuous conditions was developed and tested for the thermal pyrolysis of high‐density polyethylene (HDPE). The study focused on assessing the reliability and operability of the system under different operating conditions (400–550°C), while monitoring mass and energy balances, product ...
Khadija Olivia Ogoula Igouwe, Tchini Sévérin Tanoh, Jasmin Blanchard, Inès Esma Achouri, Nicolas Abatzoglou   +4 more
wiley   +1 more source

Características Dendrométricas, Físicas e Químicas da Myracrodruon urundeuva e da Leucaena leucocephala

Floresta e Ambiente, 2017
RESUMO Com o objetivo de avaliar características dendrométricas, físicas e químicas da Myracrodruon urundeuva e Leucaena leucocephala foi realizada supressão de cinco exemplares de cada espécie.
Lázaro Lavoisier Honorato da Silva, Elisabeth Oliveira, Leandro Calegari, Marllus Carneiro Pimenta, Maysa Kevia Linhares Dantas   +4 more
doaj   +1 more source

Engineering the Lattice and Electronic Configurations of N‐Rich‐CoMoCN by Mo Doping and N Enrichment for Enhanced Water Splitting

EcoEnergy, EarlyView.
This study design Mo‐doped and N‐rich‐CoMoCN bimetal for bi‐functionally efficient overall water splitting catalysts by constructing an active site and engineering the interfacial Co6Mo6C2/Co heterojunction in a N‐doped porous carbon matrix and study on the performance of catalyst for electrocatalytic.
Huimin Yang, Yue Xiao, Zhuo Wang, Mingfang Zhang, Haimei Xu, Yunzhao Fan, Chao Feng, Qingcheng Hu, Chunhua Yuan, Yang Fu, Lingfeng Zhu, Songbo Li, Tianyi Ma   +12 more
wiley   +1 more source