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Register a new userStudy of the natural gas condensate stabilization process by non-refluxed fractionation column using the computer
دراسة عملية تثبيت متكاثفات الغاز الطبيعي بواسطة برج تكرير بدون راجع باستخدام الحاسوب
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يهدف هذا البحث إلى دراسة عملية تثبيت متكاثفات الغاز الطبيعي بواسطة برج تكرير بدون راجع، و دراسة تأثير عوامل التشغيل المؤثرة على العملية كضغط التشغيل و درجة حرارة التغذية.
This research aims to study the process of natural gas condensate stabilization by fractionation tower without reflux, and study the effect of operating factors affecting the process such as the operating pressure and temperature feed.
References used
NOURI M,2013 Condensate stabilization : how to get the most for your money, AIChE.1-2
Mokhatab S., W. A. Poe, J. G. Speight, 2006 - Handbook of natural gas transmission and processing. Gulf Professional Publishing, AMSTERDAM, 636p
MOGHADAM V, 2012 Simulation of Gas Condensate Stabilization Unit Aiming atSelecting the Right Technique and Assessing the Optimized Operational Parameters, IPCBEE vol. 43. 17-78
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Machine developing aimsto improve its velocity, capability and production,this is
accompanied by increase of Mechanical side effects and the dynamical loads between the
Machines elements and parts, that may conduct to rise the Mechanical vibrations
and may
cause a lot of damage in these machines, and cause negative effects on the
environmentaround these machines, the study of Mechanical vibrations has a significant
importance for engineering and technical students, to have knowledge of Mechanical
vibrations that may arise in the machines under design process, or to study the mechanical
vibrations resulting in the machines under use to isolate these vibrations and attenuate of
its negative effects, for that we introduced an simulation program to show and illustrate a
method to simulate some mathematical models representing some of possible types of
vibrations, and to determine the most important parameters that describe the different
vibrations motions, we choose an suitable programing language to merge this simulated
models with an illustration and learning texts and drawings and animations in one
executable application, this application show the models and the results in simple and very
clear manner, and show the results in high resolution comparing with other programing
languages.
This paper includes was clarified the objectives of this study and
the problems caused by gas hydrate formation problem in the
studied gas transportation lines, and submit of the studied fields,
contains all the required data in this research.
Recent advances in membrane filtration technology provided new
opportunities for large scale low – cost protein fractionation from whey .
Exposure of whey to a pH of 5.0 prior to micro filtration using a 0.1 μm
ceramic membrane led to optimised re
tention of higher molecular weight
proteins immunoglobulin, bovine serum albumin and lactoferrin. The resulting
permeate contained a protein fraction enriched in Alfa – lactalbumin and Beta
– lactoglobulin. Enrichment of Alfa –lactalbumin relative to Beta –lactoglobulin
was accomplished using new UF ceramic membranes with different molecular
weight cut – off.
The purpose of this study was to examine the effects of teaching
method via computer on students’ level of anxiety with respect to the
gender, computer experiences, and academic achievement. The sample
consisted of 40 students (21 females and 19 m
ales) from the Faculty of
Physical Education at the University of Jordan. The participants who
enrolled in a required undergraduate course of methods of teaching
physical education class during the second semester of 2003/2004 were
selected purposely. The participants were taught via Computer-Assisted
Instruction (CAI) method for ten weeks.
Gas condensate consists essentionaly of two kinds of compounds:
hydrocarbon compounds and nonhydrocarbon compounds such as
(CO2, H2S, N2, H2O……..). Nonhydrocarbon compounds form a
very small rate in gas condensate ,but it effect on many properties
of
gas condensate. This research studies the effect of these componentson the pseudocritical pressure and pseudocritical temperature of gas condensate which are very important to study the phase behavioure of gas condensate and to determine the region of retrograde phenomenas which happen in gas condensate reservoirs.The study was done by presenting some methods to calculate these properties and the correcting of these values if there are nonhydrocarbon components in the condensate . the calculations were made by Stewartt methode and we put a computed program to calculate the correcting pseudocritical properties and noncorrecting ones, then we compear the tow values by drawing many diagrams between the mole fraction of the component and the calculated pseudocritical temperature and pressure.
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