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.
In chemical engineering and related fields, a unitoperation is a basic step in a process. Unitoperations involve a physical change or chemical transformation...
computing, an arithmetic logic unit (ALU) is a combinational digital circuit that performs arithmetic and bitwise operations on integer binary numbers. This...
Special OperationsUnit may refer to: Boston Police Special OperationsUnit Special OperationsUnit (Serbia), a former police unit of the State Security...
elevator control systems, Frank Sprague invented a multiple-unit controller for electric train operation. This accelerated the construction of electric-traction...
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...
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...
Look up operation in Wiktionary, the free dictionary. Operation or Operations may refer to: Operation (game), a battery-operated board game that challenges...
special operations forces. The term "special missions unit" is also used in Australia to describe the Special Air Service Regiment. Special mission units have...
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...
This is a list of military special forces units, also known as special operations forces (SOF), currently active with countries around the world, that...
hand, a unit process is the chemical equivalent of a unitoperation. Along with unitoperations, unit processes constitute a process operation. Unit processes...
UnitOperations of Chemical Engineering, first published in 1956, is one of the oldest chemical engineering textbooks still in widespread use. The current...
The Mountain Village OperationUnits (山村工作隊, Sanson Kōsakutai) were underground paramilitary units organized by the Japanese Communist Party (JCP) in...
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...
forces or special operations forces (SOF) are military units trained to conduct special operations. NATO has defined special operations as "military activities...
unit (ALU) that performs arithmetic and logic operations, processor registers that supply operands to the ALU and store the results of ALU operations...
together as a unitoperation, in this case called distillation. In the early part of the last century, a parallel concept called Unit Processes was used...
operationsunit—Unit 101—was disbanded following the outcry provoked by the Qibya massacre. This left the IDF without a dedicated special-forces unit...
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...
Unit 124 (Korean: 124부대) was a black operationsunit of the North Korean Special Operation Forces formed to assassinate South Korean President Park Chung...
involved in plainclothes operations in Northern Ireland from the 1970s onwards. The unit conducted undercover surveillance operations against suspected members...
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...
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...
undercover operations in urban areas, during which its operators often wear civilian clothing to disguise themselves among the local Arab populace. The unit is...