análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento...

15
O Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Upload: 21012955

Post on 16-Feb-2017

51 views

Category:

Art & Photos


0 download

TRANSCRIPT

Page 1: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

OAnálisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Page 2: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Energy balance Energy balance may refer to:First law of thermodynamics, according to which energy cannot be created or destroyed, only modified in formEarth's energy imbalance, the difference between incoming solar radiation and outgoing long wave radiationEnergy balance (biology), a measurement of the biological homeostasis of energy in living systemsEnergy balance (energy economics), verification and analysis of emergence, transformation and use of energy sources within an economic zoneEnergy economics, where the energy balance of a country is an aggregate presentation of all human activities related to energy, except for natural and biological processesGroundwater energy balance, comparing a groundwater body in terms of incoming hydraulic energy associated with groundwater inflow and outflowEnergy returned on energy invested (EROEI), ratio of the amount of usable energy acquired from a particular energy resource to the amount of energy expended to obtain that energy resourceEnergy accounting, a system used within industry, where measuring and analyzing the energy consumption of different activities is done to improve energy efficiencyEnergy Economics (journal), a scientific journal published by Elsevier under its "North Holland" imprintA calculation used in designing industrial processes in which all energy flows and transformations, such as changes in temperature, heats of reaction, use of steam or other sources of heat, etc., are accounted for. Usually called a mass and energy balance because both are necessarily part of the calculation because of multiple materials involved, chemical reactions, phase changes, etc. and partial treatment of some of the materials. Energy balances are widely used in the chemical, petroleum and pulp and paper industries.

Page 3: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Arrangement n. organization; order; grouping of persons or things; agreement; manner in which something is placed or occupying space; (Music) music arrangement, adaptation of a composition for performance by a specific voices or set of instruments; (Music) act of adapting a musical composition arrangement

Page 4: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Oxidation n. oxidizing, uniting with oxygen; being oxidized English Wikipedia - The Free EncyclopediaRedox Redox is a contraction of the name for chemical reduction-oxidation reaction. A reduction reaction always occurs with an oxidation reaction. Redox reactions include all chemical reactions in which atoms have their oxidation state changed; in general, redox reactions involve the transfer of electrons between chemical species. The chemical species from which the electron is stripped is said to have been oxidized, while the chemical species to which the electron is added is said to have been reduced. Oxygen is not necessarily included in such reactions as other chemical species can serve the same function.

Page 5: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

ExothermicExothermic process In thermodynamics, the term exothermic process (exo- : "outside") describes a process or reaction that releases energy from the system to it's sorrundings, usually in the form of heat, but also in a form of light (e.g. a spark, flame, or flash), electricity (e.g. a battery), or sound (e.g. explosion heard when burning hydrogen). Its etymology stems from the Greek prefix έξω (exō, which means "outwards") and the Greek word θερμικός (thermikόs, which means "thermal"). The term exothermic was first coined by Marcellin Berthelot. The opposite of an exothermic process is an endothermic process, one that absorbs energy in the form of heat.

Page 6: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Measuring n. taking of dimensions Measurement is the assignment of a number to a characteristic of an object or event, which can be compared with other objects or events. The scope and application of a measurement is dependent on the context and discipline. In the natural sciences and engineering, measurements do not apply to nominal properties of objects or events, which is consistent with the guidelines of the International vocabulary of metrology published by the International Bureau of Weights and Measures. However, in other fields such as statistics as well as the social and behavioral sciences, measurements can have multiple levels, which would include nominal, ordinal, interval, and ratio scales.

Page 7: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Discharge adj. released, dismissed

discharge v. unload goods; eject; dismiss; release from an obligation; shoot, fire (from a gun or weapon) English Wikipedia - The Free EncyclopediaDischarge in the context to expel or to "let go" may refer to:Military discharge, when a member of the armed forces is released from serviceTermination of employment, the end of an employee's duration with an employerPatient discharge, the formal ending of inpatient careDischarge (sentence), a criminal sentence where no punishment is imposedThe act of firing a gunPort of discharge or delivery (POD)

Page 8: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Thermocouple English Wikipedia - The Free EncyclopediaA thermocouple is an electrical device consisting of two different conductors forming electrical junctions at differing temperatures. A thermocouple produces a temperature-dependent voltage as a result of the thermoelectric effect, and this voltage can be interpreted to measure temperature. Thermocouples are a widely used type of temperature sensor.

WordNet 2.0thermocouple Noun1. a kind of thermometer consisting of two wires of different metals that are joined at both ends; one junction is at the temperature to be measured and the other is held at a fixed lower temperature; the current generated in the circuit is proportional to the temperature difference(synonym) thermocouple junction(hypernym) thermometer

Babylon French-Englishthermocouple nm. thermocouple, thermoelectric couple for measuring differences in temperature (Physics)

Page 9: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Catalytic Babylon Englishadj. causing catalysis, causing an acceleration in the rate of chemical reactions English Wikipedia - The Free EncyclopediaCatalysis Catalysis is the increase in the rate of a chemical reaction due to the participation of an additional substance called a catalyst . With a catalyst, reactions occur faster and require less activation energy. Because catalysts are not consumed in the catalyzed reaction, they can continue to catalyze the reaction of further quantities of reactant. Often only tiny amounts are required.

Page 10: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Termal equilibrium Two physical systems are in thermal equilibrium if no heat flows between them when they are connected by a path permeable to heat. Thermal equilibrium obeys the zeroth law of thermodynamics. A system is said to be in thermal equilibrium with itself if the temperature within the system is spatially and temporally uniform.

Thermodynamic equilibrium Thermodynamic equilibrium is an axiomatic concept of thermodynamics. It is an internal state of a single thermodynamic system, or a relation between several thermodynamic systems connected by more or less permeable or impermeable walls. In thermodynamic equilibrium there are no net macroscopic flows of matter or of energy, either within a system or between systems. In a system in its own state of internal thermodynamic equilibrium, no macroscopic change occurs. Systems in mutual thermodynamic equilibrium are simultaneously in mutual thermal, mechanical, chemical, and radiative equilibria. Systems can be in one kind of mutual equilibrium, though not in others. In thermodynamic equilibrium, all kinds of equilibrium hold at once and indefinitely, until disturbed by a thermodynamic operation. In a macroscopic equilibrium, almost or perfectly exactly balanced microscopic exchanges occur; this is the physical explanation of the notion of macroscopic equilibrium.

Page 11: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Capability

n. ability, skill, general ability or power of an organization or a machine to be used to do something or to do something English Wikipedia - The Free EncyclopediaCapability A capability is the ability to perform or achieve certain actions or outcomes through a set of controllable and measurable faculties, features, functions, processes, or services.

Page 12: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Dissipation n. dispersion, disintegration; debauchery, wantonness English Wikipedia - The Free EncyclopediaDissipation Dissipation is the result of an irreversible process that takes place in inhomogeneous thermodynamic systems. A dissipative process is a process in which energy (internal, bulk flow kinetic, or system potential) is transformed from some initial form to some final form; the capacity of the final form to do mechanical work is less than that of the initial form. For example, heat transfer is dissipative because it is a transfer of internal energy from a hotter body to a colder one. Following the second law of thermodynamics, the entropy varies with temperature (reduces the capacity of the combination of the two bodies to do mechanical work), but never decreases in an isolated system.

Page 13: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Power adj. operated by a motor or electricity; assisted by a power source, partially operated by a motor or electricity n. strength; ability; capability; authority; exponent (Mathematics); output, capacity (of electricity, etc.) v. provide power, supply with power; set in motion, drive; inspire, motivate

Page 14: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Methane n. swamp gas; gas obtained from the natural decomposition of organic matter (Chemistry) English Wikipedia - The Free EncyclopediaMethane Methane ( or ) is a chemical compound with the chemical formula (one atom of carbon and four atoms of hydrogen). It is the simplest alkane and the main component of natural gas. The relative abundance of methane on Earth makes it an attractive fuel, though capturing and storing it poses challenges due to its gaseous state found at standard conditions for temperature and pressure.

Page 15: Análisis del balance energético en un dispositivo de oxidación catalítica de precalentamiento artículo tres

Velocity n. speed; rate of change of the position of a moving body in relation to its speed and direction of travel English Wikipedia - The Free EncyclopediaVelocity The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of its speed and direction of motion (e.g. to the north). Velocity is an important concept in kinematics, the branch of classical mechanics that describes the motion of bodies.