Results 31 to 40 of about 131,487 (358)
Thermal control of coke furnace by data-driven approach
To achieve efficient and stable coke furnace operation, we developed an operation guidance system to reduce the variance of net coking time (NCT). A control algorithm that predicts the future NCT by locally weighted regression using the individual ...
Yoshinari Hashimoto, Hiroto Kase
doaj +1 more source
Features of modelling dynamics for heating processes of cylindrical cast iron products in gas ovens [PDF]
The process of heating the billets of rolling mills from cast iron in gas heating ovens (both in covalent and casting floors) has clear requirements for temperature heating regimes. Compliance with the requirements of technology is possible
Gulina, I. G. +7 more
core +3 more sources
Experimental and Computational Studies of a Prototype Combustion Chamber for a Power Steam Boiler with a Vertical Precessing Vortex [PDF]
Increasing the efficiency of using fossil fuels at thermal power plants is an urgent task. This problem arises most acutely during the operation of pulverized coal power boilers using flare fuel combustion technologies.
Boiko E.A. +3 more
doaj +1 more source
Apparatus ad method for quiescent containerless processing of high temperature metals and alloys in low gravity [PDF]
The electron bombardment furnace consists of two confinement grid sections which may be moved and separated from each other. Inside the bombardment furnace, a tungsten element is enclosed.
Lacy, Lewis L., Robinson, Michael B.
core +1 more source
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
Research on the Arrangement Scheme of Spirally Twisted Tape Inserts in a Grate Furnace
To eliminate the flow dead zone and homogenize the asymmetric flow field of a grate furnace, spirally twisted tape inserts (STTIs) with a pitch ratio of 1.5 were installed in the vertical flues of an SCL1000-13.5/450 grate boiler. The arrangement schemes
Chen Yang +4 more
doaj +1 more source
Computer monitoring and optimization of the steam boiler performance
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
Brick-Burning Kiln from the Zhaiyk Fortified Site
The article contains a description of the brick-burning kiln, which was discovered during the 2012 excavations on the medieval Zhaiyk fortified site (Western Kazakhstan oblast). A similar object had been discovered on the site in 2002.
Kalmenov Murat D.
doaj +1 more source
Non-centrifugal cane sugar (NCS) is a natural sweetener with beneficial health properties. This is traditionally produced in an oven which has had technological variations.
Kevin Nicolás Galvis +4 more
doaj +1 more source
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller +6 more
wiley +1 more source

