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Heat used in industrial processes
Process heat refers to the application of heat during industrial processes. Some form of process heat is used during the manufacture of many common products
Process_heat
Type of energy transfer
concepts of heat and work. Heat is not a state variable or state function; it is a process quantity. A thermodynamic system does not contain heat. Heat can enter
Heat
Thermodynamic cycle for spark ignition piston engines
isentropic process of compression or expansion implies that there will be no inefficiency (loss of mechanical energy), and there be no transfer of heat into
Otto_cycle
System that converts heat or thermal energy to mechanical work
can be any system with a non-zero heat capacity, but it usually is a gas or liquid. During this process, some heat is normally lost to the surroundings
Heat_engine
Thermodynamic process in which no mass or heat is exchanged with surroundings
diabatic. Some chemical and physical processes occur too rapidly for energy to enter or leave the system as heat, allowing a convenient "adiabatic approximation"
Adiabatic_process
Equipment used to transfer heat between fluids
heat exchanger is a system used to transfer heat between a source and a working fluid. Heat exchangers are used in both cooling and heating processes
Heat_exchanger
Region of base material which is altered (but not melted) during heat welding
microstructure and properties altered by welding or heat intensive cutting operations. The heat from the welding process and subsequent re-cooling causes this change
Heat-affected_zone
Process of heating something to alter it
Heat treating (or heat treatment) is a group of industrial, thermal and metalworking processes used to alter the physical, and sometimes chemical properties
Heat_treating
Technology using sunlight for heat
plants (1 MW to 50 MW), for industrial, agricultural and manufacturing 'process heat' applications, and when large amounts of hot water are needed, such as
Solar_thermal_energy
Thermal engineering discipline concerning transfer of heat in physical systems
thermodynamics. Heat convection occurs when the bulk flow of a fluid (gas or liquid) carries its heat through the fluid. All convective processes also move heat partly
Heat_transfer
System that transfers heat from one space to another
A heat pump is a device that uses mechanical or thermal energy to transfer heat from one space to another. The mechanical heat pump uses electric power
Heat_pump
Simultaneous generation of electricity and useful heat
Cogeneration or combined heat and power (CHP) is the use of a heat engine or power station to generate electricity and useful heat at the same time. Cogeneration
Cogeneration
Possible fate of the universe
thermodynamic processes. Heat death does not imply any particular absolute temperature; it only requires that temperature differences or other processes may no
Heat_death_of_the_universe
Fluid used as an intermediary in a cooling or heating process
a heat transfer fluid (HTF) is a gas or liquid that takes part in heat transfer by serving as an intermediary in cooling on one side of a process, transporting
Heat-transfer_fluid
Linked cyclic series of thermodynamic processes
thermodynamic cycle consists of linked sequences of thermodynamic processes that involve transfer of heat and work into and out of the system, while varying pressure
Thermodynamic_cycle
Series of activities
system Adiabatic process, which proceeds without transfer of heat or matter between a system and its surroundings Isenthalpic process, in which enthalpy
Process
Radiant light and heat from the Sun, harnessed with technology
technologies can be used for water heating, space heating, space cooling and process heat generation. In 1878, at the Universal Exposition in Paris, Augustin Mouchot
Solar_energy
Thermodynamic phase transition energy
during a constant-temperature process—usually a first-order phase transition, like melting or condensation. Latent heat can be understood as hidden energy
Latent_heat
Energy recovery heat exchanger
A waste heat recovery unit (WHRU) is an energy recovery heat exchanger that transfers heat from process outputs at high temperature to another part of
Waste_heat_recovery_unit
Thermodynamic process that absorbs energy from its surroundings
endothermic process is a chemical or physical process that absorbs heat from its surroundings. In terms of thermodynamics, it is a thermodynamic process with
Endothermic_process
Heat from a current in an electric conductor
heating, or Ohmic heating) is the process by which the passage of an electric current through a conductor produces heat. Joule's first law (also just Joule's
Joule_heating
Type of nuclear fission reactor
microreactors. SMRs may also be designed purely for desalination or process heat rather than electricity. These SMRs are measured in megawatts thermal
Small_modular_reactor
Thermodynamic process that releases energy to its surroundings
The opposite of an exothermic process is an endothermic process, one that absorbs energy, usually in the form of heat. The concept is frequently applied
Exothermic_process
Solar thermal technology
and used to heat air. Solar air heating is a renewable energy heating technology used to heat or condition air for buildings or process heat applications
Solar_air_heat
Theoretical engine
the process, it can transfer thermal energy from a cooler system to a warmer one, thereby acting as a refrigerator or heat pump rather than a heat engine
Carnot_heat_engine
Passage of a system from an initial to a final state of thermodynamic equilibrium
of the process. Similarly, heat may be transferred during a process, and it too is a process variable. It is often useful to group processes into pairs
Thermodynamic_process
Thermodynamic cycle
heat engines that have air or some other gas as their working fluid. It is characterized by isentropic compression and expansion, and isobaric heat addition
Brayton_cycle
Prolonged period of excessively hot weather
A heat wave or heatwave, sometimes described as extreme heat, is a period of abnormally hot weather that lasts for multiple days. A heat wave is usually
Heat_wave
Process of preserving foods with heat
industry and other food processing industries for food preservation and food safety. By the year 1999, most liquid products were heat treated in a continuous
Pasteurization
Heat produced as a byproduct of doing work
Waste heat is heat that is produced by a machine, or other process that uses energy, as a byproduct of doing work. All such processes give off some waste
Waste_heat
Thermodynamic process
and C is a constant. The polytropic process equation describes expansion and compression processes which include heat transfer. Some specific values of
Polytropic_process
Thermodynamic process in which temperature remains constant
the reservoir through heat exchange (see quasi-equilibrium). In contrast, an adiabatic process is where a system exchanges no heat with its surroundings
Isothermal_process
Proposed nuclear power station
X-energy and Dow Chemical Company. The plant will produce both power and process heat for Dow's Seadrift chemical facility, which is currently powered by natural
Long_Mott_Generating_Station
Thermodynamic process
particular heat source and sink available, it finds applications in reuse of industrial process heat, geothermal energy, solar energy, and use of waste heat from
Kalina_cycle
Physical law for entropy and heat
temperature gradient). Another statement is: "Not all heat can be converted into work in a cyclic process." These are informal definitions, however; more formal
Second_law_of_thermodynamics
Thermochemical Cycle to produce Hydrogen from Water
are recycled. The Cu–Cl process can be linked with nuclear plants or other heat sources such as solar and industrial waste heat to potentially achieve
Copper–chlorine_cycle
Physics of heat, work, and temperature
Thermodynamics is a branch of physics that deals with heat, work, and temperature, and their relation to energy, entropy, and the physical properties of
Thermodynamics
Process used in the textile industry
Heat setting is a term used in the textile industry to describe a thermal process usually taking place in either a steam atmosphere or a dry heat[disambiguation
Heatsetting
Substance used to reduce or regulate the temperature of a system
is commonly used in automotive and HVAC applications, in industrial processing heat-transfer fluid is one technical term more often used in high-temperature
Coolant
Transparent, yellow variety of quartz
heating process. Heat-treated amethyst, like synthetic crystals, does not exhibit the dichroism of natural citrine. Smoky quartz can also be heat treated
Citrine
American professional basketball team in Miami, Florida
The Miami Heat are an American professional basketball team based in Miami. The Heat compete in the National Basketball Association (NBA) as a member of
Miami_Heat
Centralized heat distribution system
District heating (also known as heat networks) is a system for distributing heat generated in a centralized location through a system of insulated pipes
District_heating
Cancelled American reactor project
production facility. It could also produce electricity and supply process heat. Up to 30% of this heat could be used to produce hydrogen via high-temperature electrolysis
Next_Generation_Nuclear_Plant
Type of nuclear reactor that operates at high temperatures as part of normal operation
temperatures of HTGR reactors potentially enable applications such as process heat or hydrogen production via the thermochemical sulfur–iodine cycle. A
High-temperature gas-cooled reactor
High-temperature_gas-cooled_reactor
Class of heat exchanger designs
and other large chemical processes, and is suited for higher-pressure applications. As its name implies, this type of heat exchanger consists of a shell
Shell-and-tube_heat_exchanger
Heat recycling process
an energy recovery process which recycles waste heat to improve efficiency. Typically, the compressed vapor is fed back to help heat the mother liquor
Mechanical vapor recompression
Mechanical_vapor_recompression
Technologies to store thermal energy
(CHP) power plants; heat produced by renewable electrical energy that exceeds grid demand and waste heat from industrial processes. Heat storage, both seasonal
Thermal_energy_storage
Technology of indoor and vehicular environmental comfort
is the process of changing or replacing air in any space to control the temperature or remove any combination of moisture, odors, smoke, heat, dust, airborne
Heating, ventilation, and air conditioning
Heating,_ventilation,_and_air_conditioning
Amount of heat released by combustion of a quantity of substance
converted to nitrogen gas. That is, the heat of combustion, ΔH°comb, is the heat of reaction of the following process: C cH hN nO o (std.) + (c + h⁄4 - o⁄2)
Heat_of_combustion
Idealized thermodynamic cycle
temperature is constant (isothermal process). Heat transfer from point 4 to 1 and point 2 to 3 are equal to zero (adiabatic process). A Carnot cycle plotted on
Carnot_cycle
Thermodynamic process of a closed system in which volume remains constant
contents of a sealed, inelastic container: The thermodynamic process is the addition or removal of heat; the isolation of the contents of the container establishes
Isochoric_process
Metalworking process
Heat coloring of metals is a relatively simple process that, in principle, produces interference colors on the surface of the metal. The colors depend
Heat_coloring_of_metals
Process that cannot be undone or reversed
of Heat," Clausius states: It may, moreover, happen that instead of a descending transmission of heat accompanying, in the one and the same process, the
Irreversible_process
Thermodynamic process that is reversible and adiabatic
transfer of heat or matter. Such an idealized process is useful in engineering as a model of and basis of comparison for real processes. This process is idealized
Isentropic_process
technologies for the ITC are solar water heat, solar space heat, solar thermal electric, solar thermal process heat, photovoltaics, wind, biomass, geothermal
Business Energy Investment Tax Credit
Business_Energy_Investment_Tax_Credit
Law of thermodynamics establishing the conservation of energy
{\displaystyle Q} denotes the quantity of heat supplied to the system from its surroundings. Work and heat express physical processes of supply or removal of energy
First_law_of_thermodynamics
Thermodynamic quantity
conditions respectively. The heat capacity ratio is important for its applications in thermodynamical reversible processes, especially involving ideal
Heat_capacity_ratio
Model that is used to predict the performance of steam turbine systems
Rankine cycle is an idealized thermodynamic cycle describing the process by which certain heat engines, such as steam turbines or reciprocating steam engines
Rankine_cycle
Heat transfer due to the movement of fluid
heat transfer, convective heat transfer involves the combined processes of conduction (heat diffusion) and advection (heat transfer by bulk fluid flow)
Convection_(heat_transfer)
Method of reusing thermal energy in a building
Heat recovery ventilation (HRV), also known as mechanical ventilation heat recovery (MVHR) is a ventilation system that recovers energy by operating between
Heat_recovery_ventilation
Physical quantity
slower process, radioactive decay of atoms in the core of the Earth releases heat, which supplies more than half of the planet's internal heat budget
Energy
Process of heating an electrically conducting object by electromagnetic induction
heating is the process of heating electrically conductive materials, namely metals or semi-conductors, by electromagnetic induction, through heat transfer passing
Induction_heating
Ratio of usable energy from a resource
process heat input requirements for oil shale harvesting, the EROI is low. Typically, natural gas is used, either directly combusted for process heat
Energy_return_on_investment
Process by which heat is transferred within an object
equilibrium is approached. Every process involving heat transfer takes place by one of three methods: Conduction: heat transfer by physical contact. (The
Thermal_conduction
Thermodynamic process in which pressure remains constant
thermodynamics, an isobaric process is a type of thermodynamic process in which the pressure of the system stays constant: ΔP = 0. The heat transferred to the
Isobaric_process
Building material
temperatures and store heat, offer a promising solution for storing energy. These refractory bricks can be used to store industrial process heat, leveraging excess
Fire_brick
Physical property of matter
of the isobaric heat capacity. A system undergoing a process at constant volume implies that no expansion work is done, so the heat supplied contributes
Heat_capacity
Thermic response to pressure change
increased pressure, releasing heat. Barocaloric solids undergo solid-to-solid phase change. One barocaloric material processes heat without a phase change:
Barocaloric_material
transfers to the desired processes. Combustion process heats up the thermic fluid, and this fluid carries and rejects this heat to the desired fluid for
Thermic_fluid_heater
Thermodynamic cycle
constant-pressure heat addition process of the Brayton cycle is replaced by a constant-volume (isochoric process) heat addition process. It is a form of
Humphrey_cycle
System storing hot fluid heat to heat the cold fluid
of the heat exchanger can be the same fluid. The fluid may go through an external processing step, and then it is flowed back through the heat exchanger
Regenerative_heat_exchanger
Heat exchanger that uses metal plates to transfer heat between two fluids
A plate heat exchanger is a type of heat exchanger that uses metal plates to transfer heat between two fluids. This has a major advantage over a conventional
Plate_heat_exchanger
Enthalpy change from diluting a substance in solution
thermochemistry, the heat of dilution, or enthalpy of dilution, refers to the enthalpy change associated with the dilution process of a component in a
Heat_of_dilution
Situation where cities are warmer than surrounding areas
The urban heat island (UHI) effect is a meteorological and climatological phenomenon in which urban areas experience significantly warmer temperatures
Urban_heat_island
Topics referred to by the same term
Waste heat recovery unit, an energy recovery heat exchanger that transfers heat from process outputs at high temperature to another part of the process for
Heat_recovery
Energy recovery heat exchanger that recovers heat from a hot gas stream
A heat recovery steam generator (HRSG) is a heat exchanger that recovers heat from a hot gas stream, such as waste gas from combustion turbine. It produces
Heat_recovery_steam_generator
Industrial process for ammonia production
The gas mixture is cooled to 450 °C in a heat exchanger using water, freshly supplied gases, and other process streams. The ammonia also condenses and
Haber_process
Process in which electrical energy is converted to heat
Electric heating is a process in which electrical energy is converted directly to heat energy. Common applications include space heating, cooking, water
Electric_heating
Phenomenon of non-ideal fluids changing temperature
insulated so that no heat is exchanged with the environment. This procedure is called a throttling process or Joule–Thomson process. The effect is purely
Joule–Thomson_effect
Small-scale generation of heat and power
of up to 50 kW. Usual technologies for the production of heat and power in one common process are e.g. internal combustion engines, micro gas turbines
Micro_combined_heat_and_power
Thermodynamic quantity
process quantity, or a path function. As an example, mechanical work and heat are process functions because they describe quantitatively the transition between
Process_function
Process whose direction can be reversed
a process to be considered reversible. Reversible processes are useful in thermodynamics because they are so idealized that the equations for heat and
Reversible process (thermodynamics)
Reversible_process_(thermodynamics)
Heat-related illness caused by the loss of water and electrolytes through sweating
Heat exhaustion is a heat-related illness characterized by the body's inability to effectively cool itself, typically occurring in high ambient temperatures
Heat_exhaustion
Property of a thermodynamic system
deduced from the heat–friction experiments of James Joule in 1843, expresses the concept of energy and its conservation in all processes; the first law
Entropy
State function whose change relates to the system's maximal work output
away (lost) in the form of heat (the person transfers thermal energy to the surrounding). For a reversible process, heat is the product of the absolute
Thermodynamic_free_energy
Heat required to raise the temperature of a given unit of mass of a substance
In thermodynamics, the specific heat capacity (symbol c) of a substance is the amount of heat that must be added to one unit of mass of the substance
Specific_heat_capacity
System for condensing gas into liquid by cooling
(industrial-scale units used in plant processes). For example, a refrigerator uses a condenser to get rid of heat extracted from the interior of the unit
Condenser_(heat_transfer)
Refrigeration process
called an air conditioner, refrigerator, air source heat pump, geothermal heat pump, or chiller (heat pump). Vapor-compression uses a circulating liquid
Vapor-compression refrigeration
Vapor-compression_refrigeration
Graph relating temperature and entropy during a thermodynamic process or cycle
thermodynamic process or cycle as the graph of a curve. It is a useful and common tool, particularly because it helps to visualize the heat transfer during
Temperature–entropy_diagram
Version of the second law of thermodynamics
inequality, states that for a thermodynamic system (e.g. heat engine or heat pump) exchanging heat with external thermal reservoirs and undergoing a thermodynamic
Clausius_theorem
Constructed heat and power generation facility
Block heat and power plants (BHPPs) are modular facilities or installations that generate both electrical energy and heat for local heat requirements.
Block_heat_and_power_plant
Cooling of air in an enclosed space
conditioning, often abbreviated as A/C (US) or air con (UK), is the process of removing heat from an enclosed space to achieve a more comfortable interior temperature
Air_conditioning
Production of waste heat by computer processors
Processor power dissipation or processing unit power dissipation is the process in which computer processors consume electrical energy, and dissipate this
Processor_power_dissipation
Heat exchanged by a body or thermodynamic system
until all ice has melted. Latent heat and sensible heat are complementary terms. The sensible heat of a thermodynamic process may be calculated as the product
Sensible_heat
Type of nuclear reactor cooled by molten material
300 °C (572 °F). This increases electricity-generation efficiency and process-heat opportunities. Relevant design challenges include the corrosivity of
Molten-salt_reactor
Device used to heat, melt, or otherwise process metals
used to heat, melt, or otherwise process metals. Furnaces have been a central piece of equipment throughout the history of metallurgy; processing metals
Metallurgical_furnace
Refrigerator that uses a heat source
refrigerator that uses a heat source to provide the energy needed to drive the cooling process. Solar energy, burning oil, waste heat from factories, and district
Absorption_refrigerator
Type of heat exchanger that uses ambient air as the cooling medium
heat exchanger (ACHE), also known as an air cooler, fin-fan cooler, or air fin cooler, is a type of heat exchanger that rejects heat from a process fluid
Air_cooled_heat_exchanger
Device used to regulate and circulate air as part of an HVAC system
after the cooling coil re-heats the air (therefore known as a re-heat coil) to the desired supply temperature. This process has the effect of reducing
Air_handler
Apparatus for measuring reaction energy
jacket controls the temperature of the process. Heat is measured by monitoring the heat gained or lost by the heat transfer fluid. Q = m s C p s ( T i −
Reaction_calorimeter
PROCESS HEAT
PROCESS HEAT
Boy/Male
Tamil
Praagya | பà¯à®°à®¾à®œà¯à®ž
Lord Vishnu, Prowess
Praagya | பà¯à®°à®¾à®œà¯à®ž
Girl/Female
American, Christian, English, Hindu, Indian, Marathi
Daughter of King
Biblical
judgment; process
Boy/Male
Hindu
Bravery, Prowess, Valour
Surname or Lastname
English
English : variant of Priest.Jewish (Ashkenazic) : metonymic occupational name for someone who ironed clothes, from Yiddish pres ‘flat iron’.
Boy/Male
Tamil
Prowess
Girl/Female
Hindu, Indian
Prowess
Boy/Male
English, German, Gothic, Hindu, Indian, Punjabi, Sanskrit, Sikh, Telugu
Prowess
Girl/Female
Hindu
Lord Vishnu, Prowess
Boy/Male
Greek Shakespearean
A sea god.
Boy/Male
Tamil
Bravery, Prowess, Valour
Boy/Male
Hindu
Lord Vishnu, Prowess
Boy/Male
Assamese, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Oriya, Telugu
Limitless Prowess
Boy/Male
Hindu
Prowess
Boy/Male
Tamil
Amitbikram | அமிதபீகà¯à®°à®®Â
Limitless prowess
Amitbikram | அமிதபீகà¯à®°à®®Â
Boy/Male
Tamil
Vikramendra | விகà¯à®°à®®à¯‡à®¨à¯à®¤à¯à®°
King of prowess
Vikramendra | விகà¯à®°à®®à¯‡à®¨à¯à®¤à¯à®°
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi
King of Prowess
Female
English
English name derived from the title, itself from Old French princesse, a feminine form of Prince, PRINCESS means "chief, first."
Boy/Male
Indian, Sikh
Prowess
Girl/Female
Tamil
Pragya | பà¯à®°à®œà¯à®žà®¾
Lord Vishnu, Prowess
PROCESS HEAT
PROCESS HEAT
Girl/Female
Indian
Prestige (Daughter of abu Bakr)
Girl/Female
Indian, Kannada
Unique
Boy/Male
Gujarati, Hindu, Indian
Lighting
Girl/Female
Hindu
Depending, Sajja means covered, Dressed, Ornamented, Armed, Fortified
Girl/Female
Indian
Beautiful
Girl/Female
German
Hostage
Male
Greek
(Ησιοδ) Short form of Greek Hesiodos, possibly HESIOD means "to send song."
Girl/Female
Arabic
Unlimited
Surname or Lastname
English
English : habitational name from some place named with Old English hnutu ‘nut’ + h(e)alh ‘nook’, ‘recess’. In some cases this may be Nuthall in Nottinghamshire, but the surname is common mainly in Lancashire, and a Lancashire origin is therefore more likely. Nuttall in Bury, Lancashire, was earlier Notehogh, from Old English hnutu + hÅh ‘hill-spur’.
Girl/Female
Hindu
Virtuous, Good, Beautiful, Beautiful
PROCESS HEAT
PROCESS HEAT
PROCESS HEAT
PROCESS HEAT
PROCESS HEAT
v. i.
To pass from one point, topic, or stage, to another; as, to proceed with a story or argument.
n.
The act of proceeding; continued forward movement; procedure; progress; advance.
n.
In actual space, as the progress of a ship, carriage, etc.
v. i.
To make a solemn declaration (often a written one) expressive of opposition; -- with against; as, he protest against your votes.
v. i.
To begin and carry on a legal process.
n. pl.
An order of large birds; the Ratitae; -- called also Proceri.
n.
Specifically, a printing press.
v. t.
To present to knowledge of, to proclaim one's self versed in; to make one's self a teacher or practitioner of, to set up as an authority respecting; to declare (one's self to be such); as, he professes surgery; to profess one's self a physician.
v. t.
To make progress in; to pass through.
n.
See Proceeds.
v. t.
To make a recess in; as, to recess a wall.
v. i.
To make progress; to move forward in space; to continue onward in course; to proceed; to advance; to go on; as, railroads are progressing.
n.
In business of any kind; as, the progress of a negotiation; the progress of art.
n.
The consort of a prince; as, the princess of Wales.
n.
A series of actions, motions, or occurrences; progressive act or transaction; continuous operation; normal or actual course or procedure; regular proceeding; as, the process of vegetation or decomposition; a chemical process; processes of nature.
n.
The process or result of growing up; progress; development.
v. t.
To make a solemn declaration or affirmation of; to proclaim; to display; as, to protest one's loyalty.
n.
In knowledge; in proficiency; as, the progress of a child at school.