Mercury Distribution in an Egyptian Natural Gas Processing Plant and Its Environmental Impact PDF Download
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Author: Mohamed Farouk Ezzeldin
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
The presence of Hg in natural gas and gas condensate is termed as a "critical severity risk", according to health and safety regulation of the petroleum industry. Mercury affects the gas processing plants as well as refinery industries; damaging heat exchanger, poisoning the catalysts and increases the exposure risk to the field workers. Consequently, in order to establish a data base project to assess both the total mercury content and/or the dominants species for certain production field, alongside with mercury distribution within a natural gas processing plant or petrochemical industries, it is vital to develop and establish a reliable, low cost, time saving and applicable method(s) to be used in oil and gas industry as a routine method, if possible. Hence, the current study primarily aimed to follow the distribution of mercury, as a total and species, within Obaiyed plant (Egypt) as a model of natural gas processing factory. Then the second phase of this work has been devoted to conduct an environmental visibility study to develop reliable and convenient methods to measure and speciate mercury on polluted crops due to industrial waste. This part of study was followed by a screening analysis for commercial rice samples represent the product of different world regions including Egypt.
Author: Mohamed Farouk Ezzeldin
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
The presence of Hg in natural gas and gas condensate is termed as a "critical severity risk", according to health and safety regulation of the petroleum industry. Mercury affects the gas processing plants as well as refinery industries; damaging heat exchanger, poisoning the catalysts and increases the exposure risk to the field workers. Consequently, in order to establish a data base project to assess both the total mercury content and/or the dominants species for certain production field, alongside with mercury distribution within a natural gas processing plant or petrochemical industries, it is vital to develop and establish a reliable, low cost, time saving and applicable method(s) to be used in oil and gas industry as a routine method, if possible. Hence, the current study primarily aimed to follow the distribution of mercury, as a total and species, within Obaiyed plant (Egypt) as a model of natural gas processing factory. Then the second phase of this work has been devoted to conduct an environmental visibility study to develop reliable and convenient methods to measure and speciate mercury on polluted crops due to industrial waste. This part of study was followed by a screening analysis for commercial rice samples represent the product of different world regions including Egypt.
Author: Manssor Khalifa
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Mercury is not only considered a toxic pollutant in the environment but also a corrosive element in processing equipment. The presence of mercury in oil and gas can increase the exposure risk to field operators and can cause serious corrosion problems. Furthermore,it may cause catalyst poisoning and deactivation; these could lead to long,unplanned shutdowns which are neither operationally nor financially desirable as they negatively impacts the equipment life and profit. Therefore, producing oil and gas from reservoirs that contain mercury is a challenging task. This work is concerned with the thermodynamic modelling of mercury distribution in oil and gas process facilities. The main objectives of this research are to investigate the distribution of mercury in oil and gas process facilities in order to eliminate mercury impact and unplanned shutdowns.In addition it aims to identify the best location of mercury removal units in an effort to alleviate mercury exposure risks and damage. This work allows the prediction of the thermodynamic behavior of elemental mercury in a wide variety of solvents, hydrocarbon mixtures, and operating conditions where experimental data are unavailable.This was successfully achieved by using two approaches; introducing binary interaction parameters between mercury and other molecules, and modelling mercury atoms as an associating atoms. The effectiveness of the developed models is validated against experimental data.It has been observed that the process operating conditions play an important role in mercury distribution in various phases. Reducing the operating pressure and increasing operating temperature allows more heavy hydrocarbons to flash out carrying over more mercury to the gas stream. This increases the possibility of mercury accumulation in the gas processing units. The presence of heavy hydrocarbons in the produced water streams increases the solubility of elemental mercury in these streams. This negatively impacts the biosphere due to mercury pollution.
Author: Erico Marlon Moraes Flores
Publisher: Newnes
ISBN: 0444594442
Category : Science
Languages : en
Pages : 415
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Book Description
Microwave-Assisted Sample Preparation for Trace Element Analysis describes the principles, equipment, and applications involved in sample preparation with microwaves for trace element analysis. The book covers well-established applications as well as new trends in this field. Hot topics such as sample preparation for speciation, metabolomics, and halogen determination, as well as the alternatives of sample preparation for special samples (for example, carbon nanotubes, polymers, petroleum products), are also discussed. The use of microwaves in sample preparation has increased in recent decades. Several applications of microwaves for sample preparation can be found in the literature for practically all types of sample matrices, especially for the determination of trace elements by atomic spectrometric techniques, safely and cleanly reducing the time involved in this step. Microwave-assisted sample preparation is not only a tool for research but also for routine analysis laboratories; the state-of-the-art in sample preparation in trace element analysis. This book is the only resource for chemists specifically focused on this topic. - The first book to describe the principles, equipment, and applications in microwave-assisted sample preparation - Written by experts in the field who provide a comprehensive overview of the important concepts - Introduces new alternatives and trends in microwave-assisted techniques
Author: Keith Schofield
Publisher: Academic Press
ISBN: 0128191279
Category : Technology & Engineering
Languages : en
Pages : 613
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Book Description
Combustion Emissions: Formation, Reaction, and Removal of Trace Metals in Combustion Products presents the latest scientific knowledge on combustion, with a particular focus on the behavior of elements in this high temperature method of energy generation. The book describes methods of control and establishes a solid base of understanding for future research. Encyclopedic in style and consistent in format, each chapter systematically presents a complete analysis of the combustion behavior of each element and guides the reader in resolving specific problems. This includes source levels in fuels and fuel usage, emission and pollutant release into the environment and environmental effects, and more. Societal impacts and environmental concerns are considered throughout, highlighting sustainability aspects across a diverse range of applications, such as within power plants, automobiles and propulsion. - Presents the latest research in a very systematic way - Includes methods of control and establishes a base of understanding for future research in energy systems - Analyzes the individual behavior of 34 elements, considering their chemistry, nature and environmental impacts
Author: Evan J. Granite
Publisher: John Wiley & Sons
ISBN: 3527658807
Category : Technology & Engineering
Languages : en
Pages : 479
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Book Description
This essential handbook and ready reference offers a detailed overview of the existing and currently researched technologies available for the control of mercury in coal-derived gas streams and that are viable for meeting the strict standards set by environmental protection agencies. Written by an internationally acclaimed author team from government agencies, academia and industry, it details US, EU, Asia-Pacific and other international perspectives, regulations and guidelines.
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 1296
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Book Description
Author: Ahmed Abdullah Al Maimani
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: National Research Council (U.S.). Panel on Mercury
Publisher: National Academies
ISBN:
Category : Science
Languages : en
Pages : 204
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Book Description
Author: S. Mark Wilhelm
Publisher:
ISBN:
Category : Mercury
Languages : en
Pages : 69
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Book Description
Author: J. Risher
Publisher: WHO
ISBN:
Category : Medical
Languages : en
Pages : 72
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Book Description
On cover: IPCS International Programme on Chemical Safety. Published under the joint sponsorship of WHO, the United Nations Environment Programme, and the International Labour Organization and produced within the framework of the Inter-organization Programme for the Sound Management of Chemicals (IPCS).
