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 25-36 of 118 item(s)
COMPUTER CONTROLLED CONTINUOUS DISTILLATION UNIT - UDCC
  • UDCC
Available
11.1.4.- 蒸馏和裂化
UDCC
Computer Controlled Continuous Distillation Unit
The Computer Controlled Continuous Distillation Unit, "UDCC", is basically composed by a boiler on which different types of columns can be adapted (plate columns and Raschig rings column). An eight plate column, a reflux system, a tank for...
CONTINUOUS DISTILLATION UNIT - UDCB
  • UDCB
Available
11.1.4.- 蒸馏和裂化
UDCB
Continuous Distillation Unit
The Continuous Distillation Unit, "UDCB", is formed by a boiler, on which different types of columns can be adapted (plate columns and Raschig columns). An eight plate column, a reflux system, a tank for distillation, a vacuum pump and a feeding...
COMPUTER CONTROLLED BATCH DISTILLATION UNIT - UDDC
  • UDDC
Available
11.1.4.- 蒸馏和裂化
UDDC
Computer Controlled Batch Distillation Unit
The Computer Controlled Batch Distillation Unit, "UDDC", is basically composed by a boiler on which different types of interchangeable columns can be adapted (plate columns and Raschig Rings column). An eight plate column, a reflux system and a...
BATCH DISTILLATION UNIT - UDDB
  • UDDB
Available
11.1.4.- 蒸馏和裂化
UDDB
Batch Distillation Unit
Distillation is used to separate liquid mixtures made up of individual liquids that are soluble in one another.EDIBON's distillation unit, in its different versions, is one of the most powerful laboratory tools for the study of the variables that...
COMPUTER CONTROLLED CRACKING COLUMN - QCCC
  • QCCC
Available
11.1.4.- 蒸馏和裂化
QCCC
Computer Controlled Cracking Column
The Computer Controlled Cracking Column, "QCCC", for cracking and distilling oil is a complete lab tool that allows to the students to carry out a cracking reaction, and the study and the control of different variables that condition it. Also, the...
COMPUTER CONTROLLED LIQUID-LIQUID EXTRACTION UNIT - UELLC
  • UELLC
Available
11.1.5.- 萃取
UELLC
Computer Controlled Liquid-Liquid Extraction Unit
The Computer Controlled Liquid-Liquid Extraction Unit, "UELLC", is a laboratory scale unit designed to study the separation of the components of liquid mixtures by contact of the mixture with an immiscible solvent in which these components are...
LIQUID-LIQUID EXTRACTION UNIT - UELL
  • UELL
Available
11.1.5.- 萃取
UELL
Liquid-Liquid Extraction Unit
The Liquid-Liquid Extraction Unit, "UELL", is a laboratory scale unit designed to study the separation of the components of liquid mixtures by contact of the mixture with an immiscible solvent in which these components are preferentially...
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...
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