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Method that converts a mixture or solution into two or more distinct products
A separation process is a method that converts a mixture or a solution of chemical substances into two or more distinct product mixtures, a scientific
Separation_process
Chemical process
two distillation columns. Helium is also recovered in advanced air separation processes. Pure gases can be separated from air by first cooling it until it
Air_separation
Secessionist movement in Canada
referendum process for possible separation of Alberta from Canada has been unconstitutional because First Nations were not consulted and that separation under
Alberta_separatism
Transport of substances between two fractions with the help of permeable membranes
with the help of semi-permeable membranes. In general, mechanical separation processes for separating gaseous or liquid streams use membrane technology
Membrane_technology
Process of separating commercially valuable minerals from their ores
across to the concentrate. Processing of rare-earth minerals, often found in mineral sands, is often done by a mineral separation plant. Before the advent
Mineral_processing
World War II Allied nuclear weapons program
lanthanum fluoride process which was chosen for the pilot separation plant. A second separation process, the bismuth phosphate process, was subsequently
Manhattan_Project
Industrial separation processes are technical procedures which are used in industry to separate a product from impurities or other products. The original
Industrial separation processes
Industrial_separation_processes
Change in matter of constant composition, usually involving other such matters
Industrial process Process (engineering) Separation process Solen, Kenneth A. (2005). Introduction to Chemical Process: Fundamentals & Design. Boston: McGraw-Hill
Chemical_process
Reproductive printing with color
print-ready, and creating a proof for the prepress approval process. The process of color separation starts by separating the original artwork into red, green
Color_printing
Method of separating mixtures
products or into solid products. The term dry distillation includes the separation processes of destructive distillation and of chemical cracking, breaking down
Distillation
Concentrating specific isotopes of a chemical element
Isotope separation is the process of concentrating specific isotopes of a chemical element by removing other isotopes. The use of the nuclides produced
Isotope_separation
Aerodynamic uranium enrichment process
The Helikon vortex separation process is an aerodynamic uranium enrichment process designed around a device called a vortex tube. Paul Dirac thought of
Helikon vortex separation process
Helikon_vortex_separation_process
Eggshell membrane separation is a recycling process to separate the protein-rich eggshell membrane from the eggshell. Nearly 30% of the eggs consumed
Eggshell membrane separation process
Eggshell_membrane_separation_process
Rotating device used for wastewater treatment
the chemical, oil, and food processing industries. The operating principle of a decanter centrifuge is based on separation via buoyancy. Naturally, a component
Decanter_centrifuge
Technique used to separate non-volatile mixtures
small amounts of compound. The process for TLC is similar to paper chromatography but provides faster runs, better separations, and the choice between different
Thin-layer_chromatography
Atmospheric-pressure oil separation process
essentially consists of primary separation processes and secondary conversion processes. The petroleum refining process is the separation of the different hydrocarbons
Atmospheric distillation of crude oil
Atmospheric_distillation_of_crude_oil
Air-to-nitrogen production complexes
nitrogen from other gas mixtures, usually using air. The adsorption gas separation process in nitrogen generators is based on the phenomenon of fixing various
Nitrogen_generator
Process that separates solids from fluids
Filtration is a physical separation process that separates solid matter and fluid from a mixture using a filter medium that has a complex structure through
Filtration
Uranium processed to increase the percentage of uranium-235
of uranium-235 (written 235U) has been increased through the process of isotope separation. Naturally occurring uranium is composed primarily of three
Enriched_uranium
Audio track separation technique
signal separation which was established in the mid-1990s as a technology to reconstruct one or more source signals from mixtures of them. The process is generally
Music_source_separation
Topics referred to by the same term
Look up separation in Wiktionary, the free dictionary. Wikiquote has quotations related to Separation. Separation may refer to: Separation (1967 film)
Separation
Process for managing an employee's departure from a company
Employee offboarding describes the separation process when an employee leaves a company. The offboarding process might involve a phased transfer of knowledge
Employee_offboarding
Hypothetical stage of matter
A theoretical plate in many separation processes is a hypothetical zone or stage in which two phases, such as the liquid and vapor phases of a substance
Theoretical_plate
Technology for splitting specific gases out of mixtures
to their size, diffusivity, or solubility. Gas separation across a membrane is a pressure-driven process, where the driving force is the difference in
Membrane_gas_separation
Method of separating components of a mixture via phase transition
Fractionation is a separation process in which a certain quantity of a mixture (of gasses, solids, liquids, enzymes, or isotopes, or a suspension) is divided
Fractionation
Chemical demixing process used in membrane fabrication and emulsion chemistry
called phase separation or demixing) refers to two related phenomena in chemistry and materials science: (1) a controlled phase-separation process widely used
Phase_inversion_(chemistry)
for separation purposes in laboratory or in industry. Synthetic membranes have been successfully used for small and large-scale industrial processes since
Synthetic_membrane
Device using centrifugal force to separate fluids
usually used for non-ferrous particles separation such as, silicon, glass, ceramic, and graphite etc. The filtering process does not require any consumption
Centrifuge
Process of separating molecules
colloids. From this concept dialysis can be defined as a spontaneous separation process of suspended colloidal particles from dissolved ions or molecules
Dialysis_(chemistry)
Process for selectively separating of hydrophobic materials from hydrophilic
wide range of separations. An estimated one billion tons of materials are processed in this manner annually. Froth flotation is a process for separating
Froth_flotation
Separation of a desired substance from other substances in the sample
Extraction in chemistry is a separation process consisting of the separation of a substance from a matrix. The distribution of a solute between two phases
Extraction_(chemistry)
Term for a chemical with component(s) removed
the "extract" product. In naphtha cracking process, C4R1 refers to C4 residual obtained after separation of 1,3-butadiene from C4 raffinate stream and
Raffinate
Physical process where a fluid is passed through a special pore-sized membrane
and suspended particles from process liquid. It is commonly used in conjunction with various other separation processes such as ultrafiltration and reverse
Microfiltration
Rate constant in engineering
solid). Quantifying mass transfer allows for design and manufacture of separation process equipment that can meet specified requirements, estimate what will
Mass_transfer_coefficient
Mixture of liquids whose proportions do not change when distilled
June 2011. Rousseau, Ronald W.; James R. Fair (1987). Handbook of separation process technology. Wiley-IEEE. pp. 261–262. ISBN 978-0-471-89558-9. Olson
Azeotrope
Physical separation process
Stripping is a physical separation process where one or more components are removed from a liquid stream by a vapor stream. In industrial applications
Stripping_(chemistry)
Molecular laser isotope separation (MLIS) is a method of isotope separation, where specially tuned lasers are used to separate isotopes of uranium using
Molecular laser isotope separation
Molecular_laser_isotope_separation
Use of mechanosensory systems to sort particles
material conditioning, material presentation, detection, data processing and separation. Material conditioning includes all operations which prepare the
Sensor-based_sorting
Drum used to filter a slurry
filters used in the industrial liquid-solids separation. It offers a wide range of industrial processing flow sheets and provides a flexible application
Rotary_vacuum-drum_filter
Filtration by force through a semipermeable membrane
solutes pass through the membrane in the permeate (filtrate). This separation process is used in industry and research for purifying and concentrating macromolecular
Ultrafiltration
Method of isotopic separation of lithium-6 and lithium-7
The COLEX process (or COLEX separation) is a chemical method of isotopic separation of lithium-6 and lithium-7, based on the use of mercury. COLEX stands
COLEX_process
Separation of a mixture into its component parts
Fractional distillation is the separation of a mixture into its component parts, or fractions. Chemical compounds are separated by heating them to a temperature
Fractional_distillation
Steps to extract albumen from blood plasma
Cohn process, developed by Edwin J. Cohn, is a series of purification steps with the purpose of extracting albumin from blood plasma. The process is based
Cohn_process
Equipment to separate liquids by distillation
processing, petrochemical production, natural gas processing, coal tar processing, brewing, liquefied air separation, and hydrocarbon solvents production. Fractional
Fractionating_column
aqueous processes. Unlike plutonium, americium and curium show a very low affinity towards TBP ligand, thus needing further advanced separation processes and
Advanced reprocessing of spent nuclear fuel
Advanced_reprocessing_of_spent_nuclear_fuel
Principle to separate religious and civil institutions
The separation of church and state or separation of religion and state is a philosophical and jurisprudential concept for defining political distance in
Separation of church and state
Separation_of_church_and_state
Set of laboratory techniques for separation of mixtures
developed during the 1930s and 1940s made the technique useful for many separation processes. Chromatography technique developed substantially as a result of
Chromatography
Method of separation in organic chemistry
Steam distillation is a separation process that consists of distilling water together with other volatile and non-volatile components. The steam from the
Steam_distillation
Apparatus used to distill liquid mixtures
volatile component (alcohol). Pot still distillation gives an incomplete separation, but this can be desirable for the flavor of some distilled beverages
Still
Quantity collected from a substance in a fractionating separation process
collected from a batch of a substance in a fractionating separation process. In such a process, a mixture is separated into fractions, which have compositions
Fraction_(chemistry)
Transition from solid to gas without melting
atmospheric pressure, and that of solid iodine with heating. The reverse process of sublimation is deposition (also called desublimation), in which a substance
Sublimation
Gas flow with a relatively large mean free molecular path
Isotope Separation. Hinsdale, Ill.: American Nuclear Society. Kogan, A. (1998). "Direct solar thermal splitting of water and on-site separation of the
Free_molecular_flow
Gravity separation is an industrial method of separating two components, either a suspension, or dry granular mixture where separating the components with
Gravity_separation
Topics referred to by the same term
Filtration camp (disambiguation) Lifter (signal processing) Philtre (disambiguation) Separation process Ultrafilter This disambiguation page lists articles
Filter
mixtures. Horizontal peeler centrifuges are widely used design in separation processes in: Bulk chemicals such as petrochemical intermediates, fertilisers
Peeler_centrifuge
Compositing technique, also known as green screen
post-production. This technique is also referred to as colour keying or colour separation overlay (CSO; primarily by the BBC), or by various terms for specific
Chroma_key
Topics referred to by the same term
chemical warfare agent Membrane distillation, a thermally driven separation process Millidarcy (mD), a unit of fluid permeability Molecular dynamics,
MD
Fragrance extraction refers to the separation process of aromatic compounds from raw materials, using methods such as distillation, solvent extraction
Fragrance_extraction
Biochemical method
structure and function. Separation of one protein from all others is typically the most laborious aspect of protein purification. Separation steps usually exploit
Protein_purification
Process in chemistry
or low capacity and high-purity chemicals. It is a very frequent separation process in the pharmaceutical industry. The simplest and most frequently used
Batch_distillation
Net movement of mass from one location, phase, etc. to another
and the distillation of alcohol. In industrial processes, mass transfer operations include separation of chemical components in distillation columns,
Mass_transfer
Device for separating particles by mass
Electrostatic separation is a process that uses electrostatic charges to separate crushed particles of material. An industrial process used to separate
Electrostatic_separator
Organizational unit aboard a ship
include the ship engine, fuel oil, lubrication, water distillation, separation process, lighting, air conditioning, and refrigeration. The engine department
Engine_department
Concept of having more than one person required to complete a task
for a specific business process among multiple users. This principle is demonstrated in the traditional example of separation of duty found in the requirement
Separation_of_duties
Process for the separation of mixtures
Decantation is a process for the separation of mixtures of immiscible liquids or of a liquid and a solid mixture such as a suspension. The layer closer
Decantation
Enclosed volume where interconversion of compounds takes place
point for most systems is less than 100% complete. For this reason a separation process, such as distillation, often follows a chemical reactor in order to
Chemical_reactor
Court approved separation that maintains a legal marriage
Legal separation (sometimes judicial separation, separate maintenance, divorce a mensa et thoro, or divorce from bed-and-board) is a legal process by which
Legal_separation
Dewatering filter
account all those factors which affect the overall efficiency of the separation process. Some of the variables affecting the performance of a vacuum ceramic
Vacuum_ceramic_filter
Separating components of a cell while preserving their functions
In cell biology, cell fractionation is the process used to separate cellular components while preserving individual functions of each component. This
Cell_fractionation
Chemical synthesis strategy
reactor. This is much desired by chemists because avoiding a lengthy separation process and purification of the intermediate chemical compounds can save time
One-pot_synthesis
Political principle in the United States
"Separation of church and state" is a metaphor paraphrased from Thomas Jefferson and used by others in discussions of the Establishment Clause and Free
Separation of church and state in the United States
Separation_of_church_and_state_in_the_United_States
Filtration technique
biopharmaceutical processes using tangential flow filtration (TFF), where control of fouling behavior is relevant for maintaining stable flux and separation performance
Cross-flow_filtration
Method of separating grain from chaff
Winnowing is a process by which chaff is separated from grain. It can also be used to remove pests from stored grain. Winnowing usually follows threshing
Winnowing
phenomenon is inherent to all types of membrane separation processes. In the cases of gas separations, pervaporation, membrane distillation, reverse osmosis
Concentration_polarization
American television personality (born 1974)
after almost two decades of marriage but reconciled. They began their separation process again in 2018. Their divorce was finalized on December 15, 2021, with
Larsa_Pippen
torr or below, which is performed using a molecular still. It is a process of separation, purification and concentration of natural products, complex and
Molecular_distillation
Chemical law term - deprecated
component has been removed by a process such as filtration or more commonly crystallization. It is encountered in chemical processes including sugar refining
Mother_liquor
Type of crude oil
bedrock before being processed in several stages, removing natural contaminants and undesirable hydrocarbons. This separation process produces mineral oil
Naphthenic_oil
Hollow object filled with material that does not fully obstruct fluid flow
thereby pre-heating the air or gas feed. A packed bed used to perform separation processes, such as absorption, stripping, and distillation is known as a packed
Packed_bed
Metallurgical process: extraction of silver by amalgamation
amalgamation processes were later developed, importantly the pan amalgamation process, and its variant, the Washoe process. The silver separation process generally
Patio_process
Color separation process in printing
ink only, called a full black, during the color separation process. Under color removal is used in process color printing. Black ink used to add details
Under_color_removal
Movement of molecules to lower concentration
secondary separation process for the removal of the draw solute. This secondary separation can be more efficient than a reverse osmosis process would be
Osmosis
Thermally driven separation process
Membrane distillation (MD) is a thermally driven separation process in which separation is driven by phase change. A hydrophobic membrane presents a barrier
Membrane_distillation
Cessation of spouses living together
Marital separation occurs when spouses in a marriage stop living together without getting divorced. Married couples may separate as an initial step in
Marital_separation
Device that performs isotope separation of gases
process during World War II; Dirac developed the fundamental theory of separation processes that underlies the design and analysis of modern uranium enrichment
Gas_centrifuge
Industrial processes designed to purify raw natural gas
pipeline or gas plant without undergoing any separation processIng allowing immediate use. Natural-gas processing begins underground or at the well-head. In
Natural-gas_processing
Water treatment technology
Yumiko (2003). "Performance of a closed recirculating system with foam separation, nitrification and denitrification units for intensive culture of eel:
Protein_skimmer
Milk fat rendered from butter
subcontinent, ghee is made by cooking clarified butter longer during the separation process in order to caramelize the milk solids, resulting in a nutty flavor
Clarified_butter
Thin, film-like structure separating two fluids, acting as a selective barrier
microfiltration and ultrafiltration technologies. Since the 1980s, these separation processes, along with electrodialysis, are employed in large plants and, today
Membrane
Basic step in a process
operation is a basic step in a process. Unit operations involve a physical change or chemical transformation such as separation, crystallization, evaporation
Unit_operation
Water purification process
Reverse osmosis (RO) is a water purification process that uses a semi-permeable membrane to separate water molecules from other substances. RO applies
Reverse_osmosis
Australian engineering professor
mineral separation device, which he devised in the 1980s. The Jameson Cell uses bubbles to separate super fine particles during mineral processing. It is
Graeme_Jameson
Method of removing particulates from a fluid stream through vortex separation
Cyclonic separation is a method of removing particulates from an air, gas or liquid stream, without the use of filters, through vortex separation. When removing
Cyclonic_separation
American chemical engineer and educator
J. King, "Separation Processes Based on Reversible Chemical Complexation", Ch. 15 in R. W. Rousseau, ed., Handbook of Separation Process Technology,
C._Judson_King
Electrolytic extraction process
that have been put in solution via a process commonly referred to as leaching. Electrorefining uses a similar process to remove impurities from a metal.
Electrowinning
Method of gases separation using selective adsorption under pressure
Absorption and Absorption Process, Wiley-InterScience, Hoboken, NJ, p. 1 Yang, Ralph T. (1997). “Gas Separation by Absorption Processes”, Series on Chemical
Pressure_swing_adsorption
South Korean planned small-lift launch vehicle
and was carried out in a test facility that simulated the single separation process. The first launch was initially scheduled for July 2025 from the Alcantara
Innospace_HANBIT-NANO
Welsh physicist (1916–1999)
development of the proximity fuse and the electromagnetic isotope separation process for the atomic bomb. In 1954 she became a founding member of the Scottish
Joan_Curran
Laboratory technique in biochemistry
standard microcentrifuge tube, but for faster separation, greater consistency and higher recoveries, the process is often performed in small spin columns with
Immunoprecipitation
Device
Walter Tucker and Margaret Greene were working on how to improve the separation process purity of the short-lived eluted daughter product iodine-132 from
Technetium-99m_generator
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