Compact, transportable, and multipurpose high‐pressure unit for UV–VIS spectroscopic measurements at pressures up to 200 MPa

1988 ◽  
Vol 59 (9) ◽  
pp. 2092-2093 ◽  
Author(s):  
M. Spitzer ◽  
F. Gartig ◽  
R. van Eldik
Keyword(s):  
High Pressure ◽  
Spectroscopic Measurements ◽  
Pressure Unit

Compact high pressure unit for ultraviolet-visible-near-infrared spectroscopic measurements at pressures up to 400 MPa

2003 ◽  
Vol 74 (8) ◽  
pp. 3758-3762 ◽  
Author(s):  
Achim Zahl ◽  
Peter Igel ◽  
Manfred Weller ◽  
Dimitri E. Khoshtariya ◽  
Mohamed S. A. Hamza ◽  
...  
Keyword(s):  
High Pressure ◽  
Near Infrared ◽  
Spectroscopic Measurements ◽  
Infrared Spectroscopic ◽  
Pressure Unit

The Stress Analysis of New Pressure Piping Model

2011 ◽  
Vol 474-476 ◽  
pp. 1215-1220
Author(s):  
Bin Wang ◽  
Cai Liu ◽  
Xue Li Wu ◽  
Xue Fei Qiao
Keyword(s):  
High Pressure ◽  
Load Capacity ◽  
Compressive Load ◽  
Theoretical Formula ◽  
Pressure Pipe ◽  
Unit Design ◽  
Pressure Pipeline ◽  
New Type ◽  
Pressure Unit ◽  
Development Tendency

High-pressure becomes the high pressure unit design main consideration factor to compressive load capacity, security, efficiency, economic and manufacturing process of high-pressure equipment. This article proposes a new pressure piping according to the current high-voltage device development tendency and the future requirement. This new type of pressure pipe can be simplified for pipe casing model. Firstly we establish single, double and multilayer pressure piping model. We push out the multilayer pressure pipe stress formula according to stress situation of the analysis of the knowledge of mechanics of each model. We get this pressure piping withstand by the most intrinsic pressure enhance obviously under each layer within the radius of the cylinder reach the initial limitation of materials and other parameters of model are same through the comparison of the theoretical formula calculation with other general. Pressure pipeline calculated value. The multi-layer pressure piping system's circum radius are smaller than other piping with other pressure piping withstand the same most intrinsic pressure and the most interior radius are the same situation.

Electronically Controlled High Pressure Unit Injector System for Diesel Engines

1991 ◽  
Author(s):  
Pierre Lauvin ◽  
Alf Löffler ◽  
Alfred Schmitt ◽  
Werner Zimmermann ◽  
Walter Fuchs
Keyword(s):  
High Pressure ◽  
Diesel Engines ◽  
Pressure Unit ◽  
Injector System ◽  
Unit Injector

Estimation of polyhedral compressibilities and structural evolution of GdFeO3-type perovskites at high pressures

2006 ◽  
Vol 62 (3) ◽  
pp. 431-439 ◽  
Author(s):  
J. Zhao ◽  
N. L. Ross ◽  
R. J. Angel
Keyword(s):  
High Pressure ◽  
Single Crystal ◽  
High Pressures ◽  
Structural Evolution ◽  
Structural Data ◽  
New Approach ◽  
Cell Parameters ◽  
Pressure Unit ◽  
Crystal Structural Data ◽  
Crystal Structural

A new approach based on the bond-valence matching relation is developed to predict the detailed structural evolution of GdFeO3-type perovskites at high pressure from knowledge of the room-pressure structure and the high-pressure unit-cell parameters alone. The evolution of perovskite structures estimated in this way is in good agreement with the structure refinements available from high-pressure single-crystal diffraction measurements of a number of perovskites. The method is then extended to predict the structure of MgSiO3 perovskite at pressures for which no single-crystal structural data are available and the results are compared to ab initio quantum calculations of MgSiO3 perovskite up to 120 GPa.

Odor-Free Lignin from Lignocellulose by Means of High Pressure Unit Operations: Process Design, Assessment and Validation

2016 ◽  
Vol 88 (10) ◽  
pp. 1513-1517 ◽  
Author(s):  
Wienke Reynolds ◽  
Victor Baudron ◽  
Christian Kirsch ◽  
Lisa M. Schmidt ◽  
Hannah Singer ◽  
...  
Keyword(s):  
High Pressure ◽  
Process Design ◽  
Design Assessment ◽  
Unit Operations ◽  
Pressure Unit

scholarly journals Differences in decompression of a high-pressure unit: A case study from the Cycladic Blueschist Unit on Naxos Island, Greece

Lithos ◽  
2021 ◽  
Vol 386-387 ◽  
pp. 106043
Author(s):  
Alexandre Peillod ◽  
Jarosław Majka ◽  
Uwe Ring ◽  
Kirsten Drüppel ◽  
Clifford Patten ◽  
...  
Keyword(s):  
High Pressure ◽  
Pressure Unit
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