Publication

Rigorous and short-cut design calculations for gas absorption involving large heat effects. 2. Rapid short-cut design procedure for packed gas absorbers

Urs von Stockar
1977
Journal Articles

Abstract

A short-cut design procedure was developed, allowing the quick approx. design of nonisothermal, packed, absorption columns by hand. The method is not based on simplifying assumptions, but on a correlation of a large no. of rigorously obtained liq. temp. profiles. The rigorous computations include a wide range of system properties and operating conditions. Correlation of the liq. temp. profiles was possible by correlating the temp. of the exit liq. and a temp. assocd. with the internal temp. max. sep. Also, the need for graphical integration in cases with equil. lines curved due to the temp. variations was eliminated by replacing the curved equil. line by 2 straight lines and correlating the slopes of those lines. The method is more reliable than the conventional approx. calcn. methods based on simplifying assumptions and is often less time consuming. [on SciFinder (R)]

Official source

https://infoscience.epfl.ch/entities/publication/4d9076f5-1d26-4466-b366-63f521eddbd6

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Urs von Stockar
1977
Journal Articles

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/4d9076f5-1d26-4466-b366-63f521eddbd6

About this result

Related concepts (22)

Design

A design is a concept of either an object, a process, or a system that is specific and, in most cases, detailed. Design refers to something that is or has been intentionally created by a thinking agent, though it is sometimes used to refer to the nature of something. The verb to design expresses the process of developing a design. In some cases, the direct construction of an object without an explicit prior plan may also be considered to be a design (such as in some artwork and craftwork).

Design methods

Design methods are procedures, techniques, aids, or tools for designing. They offer a number of different kinds of activities that a designer might use within an overall design process. Conventional procedures of design, such as drawing, can be regarded as design methods, but since the 1950s new procedures have been developed that are more usually grouped together under the name of "design methods". What design methods have in common is that they "are attempts to make public the hitherto private thinking of designers; to externalise the design process".

Participatory design

Participatory design (originally co-operative design, now often co-design) is an approach to design attempting to actively involve all stakeholders (e.g. employees, partners, customers, citizens, end users) in the design process to help ensure the result meets their needs and is usable. Participatory design is an approach which is focused on processes and procedures of design and is not a design style. The term is used in a variety of fields e.g.

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Rigorous and short-cut design calculations for gas absorption involving large heat effects. 2. Rapid short-cut design procedure for packed gas absorbers

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