Results 41 to 50 of about 10,473 (159)

Experimental Study On Thermal Wave Type Adsorption Refrigeration System Working On A Pair Of Activated Carbon And Methanol

open access: yesChemical and Process Engineering, 2015
The aim of the study was to examine the efficiency of the thermal wave type adsorption refrigerating equipment working on a pair of activated carbon and methanol. Adsorption units can work in trigeneration systems and in applications driven by waste heat.
Grzebielec Andrzej   +2 more
doaj   +1 more source

Penggunaan Katalis NaOH dalam Proses Transesterifikasi Minyak Kemiri menjadi Biodiesel

open access: yesJurnal Rekayasa Kimia & Lingkungan, 2011
Research on biodiesel production from hazelnut oil by transesterification process using NaOH catalyst was one of the efforts for renewable energy research.
Farid Mulana
doaj   +2 more sources

PERANCANGAN TABUNG REAKTOR DESTILASI MICROWAVE-ASSISTED HYDRO DISTILLATION SKALA INDUSTRI RUMAHAN

open access: yesOtopro
This study presents an innovative design of a reactor vessel for Microwave-Assisted Hydro Distillation (MAHD), optimized for household-scale essential oil production.
Sabdha Purna Yudha   +2 more
doaj   +1 more source

PIROLISIS MENGGUNAKAN SCREW SEBAGAI PRESSURE DROP DAN SIRIP PADA KONDENSOR

open access: yesRekayasa Mesin
The main factor that can determine the pyrolysis reaction is reactor type. However, the operational system of the pyrolysis reactor has a problem due to the low energy supply and low thermal conductivity of plastic.
Erlanda A Pane   +2 more
doaj   +1 more source

ANALYSIS AND VIBRATION REDUCTION STUDY OF ABNORMAL VIBRATION IN THE PIPELINE OF ULTRA-HIGH VOLTAGE CONVERTER STATION SYNCHRONOUS CONDENSER

open access: yesJixie qiangdu
Abnormal vibration in the pipeline associated with large synchronous condensers not only reduces the lifespan of the pipeline but also affects the supply of the lubricating oil and coolant for the synchronous condenser, posing a serious risk of major ...
WAN Yu, JIN Chuanling
doaj  

Influence of Air Intrusion in R32 Compressor on Combustible Risk

open access: yesZhileng xuebao, 2020
During the operation of the air conditioner, when the outlet of the air conditioner condenser is blocked, if there is a leak point in the front section of the compressor and the air is taken in, the mixture of R32 refrigerant and air will burn or explode
Jin Wufeng   +4 more
doaj  

Experimental tests of the prototypical micro-cogeneration system with a 100 kW biomass-fired boiler

open access: yesE3S Web of Conferences, 2018
Renewable energy based micro cogeneration systems are an interesting option for domestic, agricultural and commercial sectors. In this paper, a dedicated system with a 100 kWth biomass-fired boiler was proposed.
Sornek Krzysztof   +2 more
doaj   +1 more source

Explicit Model for Chiller Fault Diagnosis Based on Multi-objective Regression with Different Weights

open access: yesZhileng xuebao
Based on the cross-entropy loss function and stochastic gradient descent algorithm, a weight regression fault diagnosis model was established for seven common faults in a chiller.
Wu Kongrui   +4 more
doaj  

Co-pyrolysis of palm fresh fruit bunch and used cooking oil sludge: Effect of feedstock ratio on bio-oil yield and properties using a multi-stage condensation system

open access: yesCase Studies in Chemical and Environmental Engineering
This study investigates an integrated gasifier–pyrolysis–condensation system, in which a cross-draft gasifier is used as the heat source for co-pyrolysis of palm fresh fruit bunch (FFB) and used cooking oil sludge (UCOS). The work examines direct heating
Puthanate Tabrak   +2 more
doaj   +1 more source

An Assessment of Fuel from Disposed Plastic Containers for Diesel Engine

open access: yesInternational Journal of Bio-Resource and Stress Management, 2019
The present work is focused on the methodology for production of alternative fuel for automobile engines along with waste material management. This is done using pyralysis, which is a technique used to produce liquid fuel from solid waste material using
A. D. Gupta   +3 more
doaj  

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