Thymol Hydrogenation in Continuous Trickle Bed Reactor. Chapetr 23.5

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F19%3A00510078" target="_blank" >RIV/67985858:_____/19:00510078 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.keypublishing.cz/site/index.php" target="_blank" >http://www.keypublishing.cz/site/index.php</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Thymol Hydrogenation in Continuous Trickle Bed Reactor. Chapetr 23.5

Popis výsledku v původním jazyce

Hydrogenation of unsaturated organic compounds represents one of the fundamental processes in organic technology, petrochemistry and in the area of special chemical syntheses. This process replaces formerly employed reduction by chemical reagents, generally accompanied by the formation of waste products. The replacement of reagents with hydrogen gas represents an important contribution to environmental protection. The reaction between hydrogen and an unsaturated substrate necessitates the presence of an active metallic catalyst to enable and accelerate the reaction in the desired way. Where the substrate features either a high boiling point or thermal lability the reaction is conveniently conducted in the liquid phase. In the hydrogenation reactor there are three phases present at the same time, i.e. the gaseous phase (hydrogen), the liquid phase (reaction substrate) and the solid catalyst. For conducting the process on an industrial scale, a trickle bed reactor featuring a very low axial intermixing of the flowing reaction mixture is recommended as this design increases process selectivity and the product need not be separated from the catalyst.

Název v anglickém jazyce

Thymol Hydrogenation in Continuous Trickle Bed Reactor. Chapetr 23.5

Popis výsledku anglicky

Hydrogenation of unsaturated organic compounds represents one of the fundamental processes in organic technology, petrochemistry and in the area of special chemical syntheses. This process replaces formerly employed reduction by chemical reagents, generally accompanied by the formation of waste products. The replacement of reagents with hydrogen gas represents an important contribution to environmental protection. The reaction between hydrogen and an unsaturated substrate necessitates the presence of an active metallic catalyst to enable and accelerate the reaction in the desired way. Where the substrate features either a high boiling point or thermal lability the reaction is conveniently conducted in the liquid phase. In the hydrogenation reactor there are three phases present at the same time, i.e. the gaseous phase (hydrogen), the liquid phase (reaction substrate) and the solid catalyst. For conducting the process on an industrial scale, a trickle bed reactor featuring a very low axial intermixing of the flowing reaction mixture is recommended as this design increases process selectivity and the product need not be separated from the catalyst.

Druh

C - Kapitola v odborné knize

CEP obor

—

OECD FORD obor

20402 - Chemical process engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Measurement and Control of Chemical Food and Biotechnological Processes, Volume II: Process Control

ISBN

978-80-7418-307-2

Počet stran výsledku

5

Strana od-do

504-508

Počet stran knihy

656

Název nakladatele

STS Science Centre, Ltd. in coedition with KEY Publishing s.r.o.

Místo vydání

Ostrava

Kód UT WoS kapitoly

—