Neuwirth rainer (7 Ergebnisse)

Hardcover. Zustand: Sehr gut. 21,5x21cm 152; 1CD. Hardcover. Zustand: Sehr Gut, ungelesen; * Die Photos sind original von uns erstellt worden, u.a. erkennbar an einem kleinen weißen Stück Papier im oberen Schnitt. Ab und an verwenden Suchmaschinen Verlagsphotos, bei den Portalen selbst, werden aber nur unsere Originalphotos gezeigt.…

Zustand: New.

Zustand: New.

Zustand: New. The growing demand on natural gas leads to the necessity to upgrade sub-quality gas. Thissub-quality gas partly contains high amounts of nitrogen and/or carbon dioxide, sometimeshelium is even a component of natural gas. To achieve pipeline and sales gas sp.

Taschenbuch. Zustand: Neu. Neuware - The growing demand on natural gas leads to the necessity to upgrade sub-quality gas. Thissub-quality gas partly contains high amounts of nitrogen and/or carbon dioxide, sometimeshelium is even a component of natural gas. To achieve pipeline and sales gas specification itis necessary to remove non desired components.Higher hydrocarbons such as ethane, propane, butane and pentane and helium can formvaluable by-products. It is economically feasible to recover helium, if the amount in naturalgas is higher than 0.1 mol%.Some of the recovery processes are well known from air separation:- Cryogenic single column.- Cryogenic double column.- Adsorption (Pressure Swing Adsorption, PSA).In the last decades three additional processes were introduced into gas processing industry:- Absorption (Mehra ProcessSM).- Adsorption (Molecular GateTM).- Membrane Separation.This book gives a short overview of above mentioned processes and compares the processes in technical and economical aspects.…

Zustand: As New. Unread book in perfect condition.

Hardcover. Zustand: gut. 2017. 100 Jahre Städtischer Musikverein Bottrop e.V ; eine Chorgeschichte in Text und Bildern - mit CD In deutscher Sprache. pages.