Results 91 to 100 of about 112,725 (304)

Computer monitoring and optimization of the steam boiler performance

open access: yesE3S Web of Conferences, 2017
The paper presents a method for determination of thermo-flow parameters for steam boilers. This method allows to perform the calculations of the boiler furnace chamber and heat flow rates absorbed by superheater stages. These parameters are important for
Sobota Tomasz
doaj   +1 more source

Heat buffers improve capacity and exploitation degree of geothermal energy sources [PDF]

open access: yes, 2008
This research focuses on the role of heat buffers to support optimal use of combinations of traditional and renewable heat sources like geothermal heat for greenhouse heating.
Janssen, E.G.O.N.   +3 more
core   +2 more sources

3D‐Printable, Honeycomb‐Inspired Tissue‐Like Bioelectrodes for Patient‐Specific Neural Interface

open access: yesAdvanced Materials, EarlyView.
3D printed MRI‐compatible tissue‐like neural electrodes tailored to individual gyral patterns. This honeycomb‐inspired printable gel electrode (HiPGE) employs a bioinspired architecture with soft hydrogels, engineered to match the softness of brain tissue.
Marzia Momin   +12 more
wiley   +1 more source

MINIMIZATION OF RISK OF THE ERRONEOUS DECISION IN THE ASSESSMENT OF THE IMPORTANCE OF STATISTICAL RELATIONS OF TECHNICAL AND ECONOMIC INDICATORS OF THE OBJECTS OF ELECTRIC POWER SYSTEMS

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2018
Improving the reliability of decisions taken in the organization of maintenance and repair of electric power systems is one of the most important and difficult problems.
E. M. Farhadzadeh   +4 more
doaj   +1 more source

KAJIAN TERHADAP OPTIMASI SISTEM PLTU NAGAN RAYA DENGAN MENGGUNAKAN FEEDWATER HEATER [PDF]

open access: yes, 2018
Sistem pembangkit listrik tenaga uap terdiri dari beberapa komponen utama yaitu boiler, pompa, turbin uap dan kondensor. Namun untuk menaikan efisiensi sebuah pembangkit ada beberapa cara yang digunakan dalam aplikasi didunia kerja.
REZA ANDIKA MAYANA
core  

Control reconfiguration of a boiler-turbine unit after actuator faults

open access: yes2016 4th International Conference on Control, Instrumentation, and Automation (ICCIA), 2016
Boiler-turbines are one of the most important parts in power generation plants. The safety problem in such systems has always been a special concern. This paper discusses the application of control reconfig uration by fault-hiding approach for a boiler-turbine unit. In Fault-hiding approach, after occurrence of a fault, nominal controller of the system
Kazemi, Ali   +3 more
openaire   +2 more sources

Hydrogelation via Supramolecular Copolymerization of Structural Water within Adaptive Metal–Organic Fibers

open access: yesAdvanced Materials, EarlyView.
Structural water is harnessed as an active co‐monomer to drive supramolecular polymerization in bulk water. Zinc(II) Salphen complexes confine water molecules to form hollow, metal–organic nanofibers that assemble into adaptive hydrogels with thermoresponsive mechanics and selective chiral recognition.
Merlin R. Stühler   +10 more
wiley   +1 more source

Comparative study of operation of condensing and traditional boilers equipped with the ORC module for electricity generation

open access: yesE3S Web of Conferences, 2017
Condensing technology applied to boilers is to make full use of thermal energy contained in the fuel. That means that additionaly the heat from condensation of exhaust gases can be used for the purposes of heating the domestic hot water and to cover the ...
Mikielewicz Dariusz   +1 more
doaj   +1 more source

Hubungan Antara Lama Paparan Kadar Debu Batu Bara dengan Penurunan Kapasitas Fungsi Paru pada Tenaga Kerja di Unit Boiler Batu Bara PT. Indo Acidatama Tbk. Kemiri Kebakkramat Karanganyar [PDF]

open access: yes, 2013
Debu batu bara merupakan salah satu faktor penyebab timbulnya penyakit akibat kerja terutama gangguan fungsi paru. Proses kerja produksi PT. Indo Acidatama Tbk.
, dr. Hardjanto, M.S., Sp.OK   +2 more
core  

Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes

open access: yesAdvanced Materials, EarlyView.
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang   +11 more
wiley   +1 more source

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