Results 31 to 40 of about 10,473 (159)

Temperature‐dependent electric field distribution in ±800 kV valve‐side bushing insulation for a converter transformer

High Voltage, 2021
The electric field distribution is determined for the design and long‐term performance of bushing yet gets complicated when coupled with temperature due to the highly temperature‐dependent conductivity of insulation.
Boxue Du, Hanlei Sun, Jinpeng Jiang, Xiaoxiao Kong, Wei Yang   +4 more
doaj   +1 more source

Catalytic Pyrolysis of Waste Tires: the Influence of ZSM-Catalyst/Tire Ratio on Product [PDF]

Iranica Journal of Energy and Environment, 2017
In this research, the effect of ZSM-5 zeolite catalyst was investigated in the thermal pyrolysis of catalysis of waste tires in Bangladesh. The tires of bus and trucks were pyrolysed in a fixed bed reactor and the derived pyrolysis gases were passed ...
M. S. Hossain, A. Abedeen, M. R. Karim, M. Moniruzzaman, M. Juwel Hosen   +4 more
doaj   +1 more source

The Utilization of Fiddle-Leaf Fig Waste Into Food Preservative

Jurnal Bahan Alam Terbarukan, 2019
Fiddle-leaf Fig is a tree that is widely used as a protective or plants or shade. This plant is usually found on the side of the road, in the office area and as houseplants.
Erna Astuti, Zahrul Mufrodi
doaj   +1 more source

Bio-oil yield and quality enhancement through fast pyrolysis and fractional condensation concepts [PDF]

Biofuel Research Journal, 2019
The influence of operating conditions on the yield and quality of bio-oil obtained from black spruce wood mixture was studied using an auger reactor.
Brenda J. Álvarez-Chávez, Stéphane Godbout, Étienne Le Roux, Joahnn H. Palacios, Vijaya Raghavan   +4 more
doaj   +1 more source

Analysis of Vaporizer Effect for Accelerated Heat Dissipation of Car Air Conditioner (AC)- An Experimental Study on Gas-Fueled Cars [PDF]

E3S Web of Conferences
It is a concrete effort today in realizing the concept of Low-Cost Green Car (LCGC) through the conversion of oil-fueled cars to the form of fuel gas. In the system (fuel system) gas car there is a vaporizer unit that functions to change the liquid phase
Sutoyo Sutoyo, Sulistiyo Iwan
doaj   +1 more source

Effect of New PVE Oil on the Performance of Air Conditioner with R32

Zhileng xuebao, 2017
The application range of R32, a new alternative refrigerant, is continually increasing. The development and use of a special refrigeration oil has become one of the key issues in R32 applications. This study investigated a new type of polyvinylether (PVE)
Jin Wufeng, Yuan Xiaoyong, Gao Pan, Xu Lei   +3 more
doaj  

Experimental Investigation on the Effects of POE Oil and Iron Powder on the Corrosion of TP2 Copper Tubes in Acetic Acid Vapors

Applied Sciences
The incidence of fire accidents resulting from refrigerant leaking following the rupture of air conditioning condenser tubes has escalated in recent years. Corrosion from carboxylic acid is a primary cause in the rupture of copper tubes. The influence of
Jing Zhang, Changzheng Li, Yunlong Ou, Guofeng Su, Wenzhong Mi, Ming Fu   +5 more
doaj   +1 more source

Efficiency assessment of two pyrolyzer models for converting waste plastics into fuels

Scientific African
In response to the growing environmental challenges associated with plastic waste management, the production of alternative fuels through pyrolysis emerges as a promising solution.
Nadia Hillary Dassi Djoukouo, Kouteu Nanssou Paul Alain, Boris Merlain K. Djousse, Kom Regonne Raïssa, Giovani Vidal Tchato Yotchou, Tebe Urilch, Daniel A.M. Egbe, Martin Tchoffo   +7 more
doaj   +1 more source

Performance Investigation of Solar ORC Using Different Nanofluids

Applied Sciences, 2019
A parabolic solar dish concentrator, as the heat source of an organic Rankine cycle (ORC), can be used for power generation. Different types of tubular cavity receivers with different nanofluids can be considered for use in the solar dish collector to ...
Reyhaneh Loni, Gholamhassan Najafi, Ezzatollah Askari Asli-Ardeh, Barat Ghobadian, Willem G. Le Roux, Talal Yusaf   +5 more
doaj   +1 more source

Experimental Investigation on Refrigerant Charge Optimization of Vapor Compression Refrigeration System Driven by Oil-Free Linear Compressors

Machines
Vapor compression refrigeration systems account for a substantial share of global electricity consumption in residential and commercial applications, with environmental impacts arising from both energy use and refrigerant leakage.
Xueliang Fang, Xinwen Chen
doaj   +1 more source