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Unit operation information


An ore extraction process broken into its constituent unit operations (Quincy Mine, Hancock, MI ca. 1900)

In chemical engineering and related fields, a unit operation is a basic step in a process. Unit operations involve a physical change or chemical transformation such as separation, crystallization, evaporation, filtration, polymerization, isomerization, and other reactions. For example, in milk processing, the following unit operations are involved: homogenization, pasteurization, and packaging. These unit operations are connected to create the overall process. A process may require many unit operations to obtain the desired product from the starting materials, or feedstocks.

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Unit operation

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In chemical engineering and related fields, a unit operation is a basic step in a process. Unit operations involve a physical change or chemical transformation...

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Arithmetic logic unit

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computing, an arithmetic logic unit (ALU) is a combinational digital circuit that performs arithmetic and bitwise operations on integer binary numbers. This...

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Special Operations Unit

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Special Operations Unit may refer to: Boston Police Special Operations Unit Special Operations Unit (Serbia), a former police unit of the State Security...

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Multiple unit

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elevator control systems, Frank Sprague invented a multiple-unit controller for electric train operation. This accelerated the construction of electric-traction...

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Z Special Unit

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and the islands of the former Dutch East Indies. The unit carried out a total of 81 covert operations in the South West Pacific theatre, with parties inserted...

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Control unit

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The control unit (CU) is a component of a computer's central processing unit (CPU) that directs the operation of the processor. A CU typically uses a...

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Operation

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Look up operation in Wiktionary, the free dictionary. Operation or Operations may refer to: Operation (game), a battery-operated board game that challenges...

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Special mission unit

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special operations forces. The term "special missions unit" is also used in Australia to describe the Special Air Service Regiment. Special mission units have...

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Unit process

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A ''unit process'' is one or more grouped operations in a manufacturing system that can be defined and separated from others. In life-cycle assessment...

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List of military special forces units

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This is a list of military special forces units, also known as special operations forces (SOF), currently active with countries around the world, that...

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Chemical engineering

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hand, a unit process is the chemical equivalent of a unit operation. Along with unit operations, unit processes constitute a process operation. Unit processes...

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Unit Operations of Chemical Engineering

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Unit Operations of Chemical Engineering, first published in 1956, is one of the oldest chemical engineering textbooks still in widespread use. The current...

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Mountain Village Operation Units

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The Mountain Village Operation Units (山村工作隊, Sanson Kōsakutai) were underground paramilitary units organized by the Japanese Communist Party (JCP) in...

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Shaldag Unit

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the Palmachim Airbase. The unit is led by an officer at the rank of lieutenant colonel. It specializes in clandestine operation, combat search and rescue...

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Special forces

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forces or special operations forces (SOF) are military units trained to conduct special operations. NATO has defined special operations as "military activities...

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Central processing unit

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unit (ALU) that performs arithmetic and logic operations, processor registers that supply operands to the ALU and store the results of ALU operations...

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History of chemical engineering

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together as a unit operation, in this case called distillation. In the early part of the last century, a parallel concept called Unit Processes was used...

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Sayeret Matkal

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operations unitUnit 101—was disbanded following the outcry provoked by the Qibya massacre. This left the IDF without a dedicated special-forces unit...

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Delta Force

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Operations Command (JSOC), Task Force Green, is a special operations force of the United States Army, under operational control of JSOC. The unit's missions...

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Unit 124

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Unit 124 (Korean: 124부대) was a black operations unit of the North Korean Special Operation Forces formed to assassinate South Korean President Park Chung...

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Special Reconnaissance Unit

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involved in plainclothes operations in Northern Ireland from the 1970s onwards. The unit conducted undercover surveillance operations against suspected members...

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Operation PX

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bubonic plague, developed by Unit 731 of the Imperial Japanese Army, to the West Coast of the United States. The operation was abandoned shortly after...

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Unit Egoz

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Following Israel's withdrawal from Southern Lebanon, the unit shifted the focus of its operations to the West Bank and the Gaza Strip. Egoz recruits undergo...

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Duvdevan Unit

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undercover operations in urban areas, during which its operators often wear civilian clothing to disguise themselves among the local Arab populace. The unit is...

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