Results 61 to 70 of about 112,337 (308)

Desirable Coal Quality for a 660 MW Benson Boiler's Full-Scale Combustion Tests and Related Emissions

Chemical Engineering Transactions, 2022
Despite the difficulties connected with employing this indigenous energy source, there is little doubt that South Africa has enough coal resources to supply the future demands for the foreseeable future. The findings of an experimental investigation on a
Seshibe S. Makgato, Nomcebo H. Mthombeni
doaj   +1 more source

Bioinspired Stabilization of Fluorescent Au@SiO2 Tracers for Multimodal Biological Imaging

Advanced Functional Materials, EarlyView.
This study demonstrates a bioinspired stabilization strategy for fluorescent gold‐silica nanoparticles. Inspired by natural biosilica maturation, high‐temperature calcination transforms the silica shells, preventing dissolution in cell culture media and intracellular environments.
Wang Sik Lee, Henry Lee, Patricia Taladriz‐Blanco, Dimitri Vanhecke, Barbara Rothen‐Rutishauser, Alke Petri‐Fink   +5 more
wiley   +1 more source

Carbon Contacts to Proteins Enable Robust, Biocompatible Electronic Junctions with Near‐Activation‐less Conduction Down to 10 K

Advanced Functional Materials, EarlyView.
A robust solid‐state protein junction with a semi‐transparent eC/Au electrode allows photoexcitation of the bacterio‐rhodopsin, bR layer, to isomerize the bR retinal. The resulting photo‐response shows the protein is functional in the solid‐state junction.
Shailendra K. Saxena, Sudipta Bera, Tatyana Bendikov, Israel Pecht, Mordechai Sheves, David Cahen   +5 more
wiley   +1 more source

High-Temperature Graphitization Failure of Primary Superheater Tube

High Temperature Materials and Processes, 2015
Failure of boiler tubes is the main cause of unit outages of the plant, which further affects the reliability, availability and safety of the unit. So failure analysis of boiler tubes is absolutely essential to predict the root cause of the failure and ...
Ghosh D., Ray S., Roy H, Mandal N., Shukla A. K.   +4 more
doaj   +1 more source

USULAN PERBAIKAN PENINGKATAN KINERJA BOILER DENGAN MENGGUNAKAN PENDEKATAN ROOT CAUSE ANALYSIS (STUDI KASUS : PT INDONESIA POWER UBP SEMARANG) [PDF]

, 2011
ABSTRAK Energi listrik sangat dibutuhkan dalam kehidupan sehari-hari, baik dalam pemakaian dalam skala besar seperti pabrik-pabrik, gedung-gedung, jalan-jalan, sampai pada pemakaian kecil seperti penerangan rumah dan industri rumah tangga yang bisa ...
SATITI H, AJENG
core  

Assessment of construction cost reduction of nearly zero energy dwellings in a life cycle perspective [PDF]

, 2019
Concerning Nearly Zero Energy Buildings, it is important to guarantee energy efficiency, thermal comfort and indoor environmental quality, while keeping construction and operational costs low.
Mattoni, B., Zinz, i. M.
core   +1 more source

Actuating and Sensing Composites of Liquid Crystal Elastomers and Poly(ionic liquid)s

Advanced Functional Materials, EarlyView.
Ionic conductive, mechanically tough, flexible, and stretchable filaments of a composite material comprising a liquid crystal elastomer and a poly(ionic liquid) are produced through 3D printing, which exhibit large actuation strain under stimulation and electrical resistance variation in response to deformation or environmental condition changes. Their
Zeping Liu, Xiaofeng Zheng, Shaoxia Zhang, Long Xu, Meng Liu, Jeremy Baribeault St‐Germain, Yue Zhao   +6 more
wiley   +1 more source

Assessing the Exergy Costs of a 332-MW Pulverized Coal-Fired Boiler

Entropy, 2016
In this paper, we analyze the exergy costs of a real large industrial boiler with the aim of improving efficiency. Specifically, the 350-MW front-fired, natural circulation, single reheat and balanced draft coal-fired boiler forms part of a 1050-MW ...
Victor H. Rangel-Hernandez, Cesar Damian-Ascencio, Juan M. Belman-Flores, Alejandro Zaleta-Aguilar   +3 more
doaj   +1 more source

EVALUASI PERFORMA BOILER TYPE B & WB – 1050 / 18.44 – M UNIT 2 PLTU 1 JAWA BARAT INDRAMAYU PADA VARIASI BEBAN DENGAN METODE LANGSUNG ( BOILER TYPE B & WB - 1050 / 18:44 - M UNIT 2 PLTU 1 JAWA BARAT INDRAMAYU PERFORMANCE EVALUATION AT LOAD VARIATION WITH DIRECT METHOD ) [PDF]

, 2015
Boiler merupakan bagian terpenting dalam pembangkit, apabila unjuk kerja boiler menurun maka unjuk kerja dari pembangkit juga akan menurun, sehingga perlu adanya pengkajian dan penanganan tentang studi dan analisis unjuk kerja Boiler PLTU 1 Jawa Barat ...
Atmanto, Ireng Sigit, Nugroho , Wisnu Setyo   +1 more
core  

4D‐Printable Poly(Thio)urethane Photoresins With Reactive Oxygen Species Responsiveness and Anti‐Inflammatory Functionality

Advanced Functional Materials, EarlyView.
This work introduces UV‐curable poly(thio)urethane (PSU) thermosets as 4D printable scaffolds responsive to oxidative stress. PSU networks with 100 wt.% polypropylene glycol (PPG) effectively suppress inflammatory markers in microglial cells to basal values.
Xabier Lopez de Pariza, Lolita Arévalo‐Lagos, Louise Breloy, Oihane Varela, Aitor Larrañaga, Juan F. Cadavid‐Vargas, Olaia Garagarza‐Goienetxea, Melissa Moya‐Granados, Vanessa Bagnarello, Haritz Sardon, Miryam Criado‐Gonzalez   +10 more
wiley   +1 more source