11.- 化学工程

化学工程是过程工程的一个分支,它包括材料发生物理、化学和/或生物化学变化的过程,目的是将原材料转化为有用和增值的产品。这门学科负责研究、设计、优化、开发和运行导致这些变化的过程。

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此外,由于它的研究和创新领域广泛,如在环境、新技术和新材料的设计等方面都有很多应用。

它被认为是能源(主要是石油)、医药、食品、电子等许多其他产业的基础,这使它成为一些国家最重要的经济因素之一。

每个化学过程都涉及一系列阶段。在这些发生某种变化的步骤中,每一个步骤都被定义为单元操作。

另一方面,物质变化为化学变化的过程阶段是在化学反应器中进行的。这些设备是为了产生必要的条件,使物质发生必要的化学变化而设计的。

鉴于化学工程师在整个化学工程史上的知识领域和行动领域的广泛性,以及在环境改善方面的技术进步,化学工程师的作用不断增强,开展的活动包括:设备和工艺的设计、设备和装置的装配、生产控制、管理、质量控制、环境控制、市场营销、产品和工艺的研发以及其他许多行政工作。

他们可以从事的行业有:石油化工、炼油厂、煤炭工业、生物化工、生物技术、材料、能源、制药等。

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化学工程 SUBCATEGORIES

11.1.- 单元操作

单元操作是指化学工业过程中发生的每一个物理变化。它们产生于对不同化学过程的研究,在这些过程中,表面上进行了不同的操作,但基础是相同的。我们将这些操作区分为三种类型。大众运输; 物质的质量或成分的变化,其中可包括化学变化。这些操作有蒸馏、吸收、吸附、萃取和离子交换。在这些变化中,主要是物理变化。能源运输;...

11.2.- 化学反应器

化学反应器是一种可以进行化学反应的设备。这意味着引入材料的化学成分在反应器内发生了变化。它们的设计是为了获得最佳的转换性和选择性,最好的效果。它们可能含有一种催化剂,一种能改善反应动力学的化合物,这取决于要进行的反应。如果这个催化剂是一种纯化的酶或含有酶的生物体,那么我们就说生物反应器。反应器有几种分类:取决于相的数量(均质和异质)、热力机制(等温或绝热)和操作类型(分批、连续或流动和半连续)。根据作业类型的不同。连续。搅拌罐/完全混合(CSTR),管式反应器/活塞流。不连续的。搅拌罐(批)。根据相数。同质的。单相。固定床、移动床、流化床等。异质的。几个阶段:...
化学工程 UNITS
Showing 31-60 of 114 item(s)
COMPUTER CONTROLLED SOLID-LIQUID EXTRACTION UNIT - UESLC
  • UESLC
Available
11.1.5.- 萃取
UESLC
Computer Controlled Solid-Liquid Extraction Unit
The Computer Controlled Solid-Liquid Extraction Unit, "UESLC", is a laboratory-scale unit designed for studying the separation of a soluble fraction from a solid with the help of a solvent in a continuous multistage and countercurrent way.The unit...
SOLID-LIQUID EXTRACTION UNIT - UESLB
  • UESLB
Available
11.1.5.- 萃取
UESLB
Solid-Liquid Extraction Unit
The Solid-Liquid Extraction Unit, "UESLB", is a laboratory-scale unit designed to study the separation of a soluble element from a solid in a continuous feed, multistage and countercurrent way, with the help of a solvent.The unit utilises a...
LIQUID MASS TRANSFER AND DIFFUSION UNIT - QDTL
  • QDTL
Available
11.1.6.- 扩散
QDTL
Liquid Mass Transfer and Diffusion Unit
The QDTL is a teaching unit that allows the students to familiarise with the notions of mass transfer theory, specially the diffusion in liquid systems, obtaining experimental data and results which are very useful for an ideal practice...
GASEOUS MASS TRANSFER AND DIFFUSION UNIT - QDTG
  • QDTG
Available
11.1.6.- 扩散
QDTG
Gaseous Mass Transfer and Diffusion Unit
The Gaseous Mass Transfer and Diffusion Unit, "QDTG", allows the students to familiarize with the theoretical concepts about mass transfer unit operations, specifically the diffusion of a volatile liquid in an inert gas, obtaining very useful...
COMPUTER CONTROLLED BENCH TOP COOLING TOWER - TTEC
  • TTEC
Available
11.1.7.- 干燥和冷却
TTEC
Computer Controlled Bench Top Cooling Tower
The Computer Controlled Bench Top Cooling Tower, "TTEC", includes a pump that impels hot water from a tank (with level switch and heating element) to the manifolds located at the top of the cooling tower. Water flow can be adjusted by a manual...
BENCH TOP COOLING TOWER - TTEB
  • TTEB
Available
11.1.7.- 干燥和冷却
TTEB
Bench Top Cooling Tower
The Bench Top Cooling Tower, "TTEB", includes a pump that impels hot water from the tank (with level switch and heating element) to the manifolds located at the top of the cooling tower. Water flow can be adjusted by a manual needle valve.A...
COMPUTER CONTROLLED TRAY DRIER - SBANC
  • SBANC
Available
11.1.7.- 干燥和冷却
SBANC
Computer Controlled Tray Drier
The Computer Controlled Tray Drier "SBANC" is a laboratory scale unit designed to study fluid mechanics, surface chemistry, solids structures and mass and energy balances related to the drying process.It consists of a tunnel, several trays where...
COMPUTER CONTROLLED SPRAY DRIER - SSPC
  • SSPC
Available
11.1.7.- 干燥和冷却
SSPC
Computer Controlled Spray Drier
The Computer Controlled Spray Drier, "SSPC", allows to study processes that involve aqueous emulsions, solutions, suspensions andcolloidal solutions.Peristaltic pump delivers the liquid sample from a container through a small diameter jet into the...
SPRAY DRIER - SSPB
  • SSPB
Available
11.1.7.- 干燥和冷却
SSPB
Spray Drier
The Spray Drier, "SSPB", allows to study processes that involve aqueous emulsions, solutions, suspensions and colloidal solutions.A peristaltic pump delivers the liquid sample from a container through a small diameter jet into the drying chamber....
COMPUTER CONTROLLED SPRAY DRYER AND CHILLER UNIT - SDCC
  • SDCC
Available
11.1.7.- 干燥和冷却
SDCC
Computer Controlled Spray Dryer and Chiller Unit
The Computer Controller Spray Dryer and Chiller Unit, SDCC, consists of two systems with independent inlet and outlet computer controlled speed fans. For the spray drying, a computer controlled speed pump impels the liquid to be dried to the top...
FREEZE DRYER - BLIO
  • BLIO
Available
11.1.7.- 干燥和冷却
BLIO
Freeze Dryer
The Freeze-Dryer, "BLIO", is able to carry out the freeze-drying process for the drying of different products inside a transparent chamber that allows the control of the pressure, and on heatable trays that allow to control the temperature of the...
COMPUTER CONTROLLED GAS ABSORPTION COLUMN - CAGC
  • CAGC
Available
11.1.8.- 吸收与吸附
CAGC
Computer Controlled Gas Absorption Column
The Computer Controlled Gas Absorption Column, "CAGC", is a scale unit designed to study hydrodynamic and absorption processes in packed columns. This system absorbs ammonia or CO2 from a mixture with air in a watery solution that flowing down the...
GAS ABSORPTION COLUMN - CAG
  • CAG
Available
11.1.8.- 吸收与吸附
CAG
Gas Absorption Column
The Gas Absorption Column, "CAG", is a scale unit designed to study hydrodynamic and absorption processes in packed columns. This system absorbs ammonia or CO2 from a mixture with air in a watery solution that descends along the column.The main...
COMPUTER CONTROLLED WETTED WALL GAS ABSORPTION COLUMN - CAPC
  • CAPC
Available
11.1.8.- 吸收与吸附
CAPC
Computer Controlled Wetted Wall Gas Absorption Column
The studied absorption process corresponds to the oxygen-deoxygenated water system, where the oxygen comes from the air and the deoxygenated air is obtained through a desorption column, where a water current comes into contact with a nitrogen...
LABORATORY SCALE PRESSURE SWING ADSORPTION UNIT - LPSA
  • LPSA
Available
11.1.8.- 吸收与吸附
LPSA
Laboratory Scale Pressure Swing Adsorption Unit
The Laboratory Scale Pressure Swing Adsorption Unit, "LPSA", is a laboratory scale plant that allows the performance of adsorption tests using the pressure swing technique.The LPSA unit allows to synthesize a mixture of gases coming from four...
COMPUTER CONTROLLED FIXED BED ADSORPTION UNIT - QALFC
  • QALFC
Available
11.1.8.- 吸收与吸附
QALFC
Computer Controlled Fixed Bed Adsorption Unit
The Computer Controlled Fixed Bed Adsorption Unit, "QALFC", is designed to demonstrate the gas adsorption phenomenon using a fixed adsorption column. The overall objective of this unit is to analyze the behavior of the adsorption breakthrough and...
COMPUTER CONTROLLED ADSORPTIVE AIR DRYING UNIT - QSAC
  • QSAC
Available
11.1.8.- 吸收与吸附
QSAC
Computer Controlled Adsorptive Air Drying Unit
The Computer Controlled Adsorptive Air Drying Unit, "QSAC", unit consists of a damp air drying plant by adsorption through a process of continuous regeneration of the adsorbent with transparent columns. It is formed by two different circuits, each...
COMPUTER CONTROLLED GAS WASHING PROCESSING PLANT - PLGC
  • PLGC
Available
11.1.8.- 吸收与吸附
PLGC
Computer Controlled Gas Washing Processing Plant
The Computer Controlled Gas Washing Processing Plant, "PLGC", has a water feed tank, from which and by means of a water pump, the water is pumped to the upper part of a column. The solids are added by means of a solid dosing system to the air...
COMPUTER CONTROLLED ADSORPTION UNIT - PEAC
  • PEAC
Available
11.1.8.- 吸收与吸附
PEAC
计算机控制吸附设备
The Computer Controlled Adsorption Unit, "PEAC", demonstrates the removal of substances dissolved by adsorption. A computer controlled pump impels raw water (treated) from a supply tank to two adsorbers filled with activated carbon. A flow sensor...
COMPUTER CONTROLLED CORROSION STUDY UNIT - EECC
  • EECC
Available
11.1.9.- 离子交换与腐蚀
EECC
Computer Controlled Corrosion Study Unit
The Computer Controlled Corrosion Study Unit, "EECC", allows the corrosion simultaneous study up to eight corrosion cells. This unit allows to study several conditions that influence in the corrosion processes. Each sample for the test is put in...
CORROSION STUDY UNIT - EEC
  • EEC
Available
11.1.9.- 离子交换与腐蚀
EEC
Corrosion Study Unit
The Corrosion Study Unit, "EEC", allows the corrosion simultaneous study up to eight corrosion cells. This unit allows to study several conditions that influence in the corrosion processes. Each sample for the test is put in such away that...
COMPUTER CONTROLLED ION EXCHANGE UNIT - EIIC
  • EIIC
Available
11.1.9.- 离子交换与腐蚀
EIIC
Computer Controlled Ion Exchange Unit
The Computer Controlled Ion Exchange Unit, "EIIC", is a self-contained unit consisting of a panel with two transparent columns to be filled with anionic and cationic resins, plus a spare column and a computer controlled pump that supplies the...
ION EXCHANGE UNIT - EII
  • EII
Available
11.1.9.- 离子交换与腐蚀
EII
离子交换装置
The Ion Exchange Unit, "EII", is a self-contained unit composed by a panel, where two transparent columns are situated in order to put anionic and cationic resins, and also a spare column and a pump, which supplies the efficient from the tanks...
COMPUTER CONTROLLED CRYSTALLIZATION UNIT - QUCC
  • QUCC
Available
11.1.10.- 结晶和热解
QUCC
Computer Controlled Crystallization Unit
The Computer Controlled Crystallization Unit, "QUCC", is a unit for the study of the cooling crystallization process. EDIBON has designed this unit to study the crystallization reaction of those constituents whose solubility changes with the...
CRYSTALLIZATION UNIT - QUCB
  • QUCB
Available
11.1.10.- 结晶和热解
QUCB
Crystallization Unit
The Crystallization Unit, "QUCB", is a unit for the study of the cooling crystallization process. EDIBON has developed this unit to study thecrystallization reaction of those constituents whose solubility changes with the temperature.This unit is...
COMPUTER CONTROLLED ADVANCED CRYSTALLIZATION UNIT - QUCC/A
  • QUCC/A
Available
11.1.10.- 结晶和热解
QUCC/A
Computer Controlled Advanced Crystallization Unit
The Computer Controlled Advanced Crystallization Unit, "QUCC/A", designed by EDIBON, is a crystallization unit based on the cooling method that allows for observing and studying the mass transfer industrial operation in which a solid is formed...
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