نتایج جستجو برای: selected petrochemical products

تعداد نتایج: 657204  

Journal: :Energies 2022

In the current paper, a novel technique is represented to control liquid petrochemical and petroleum products passing through transmitting pipe. A simulation setup, including an X-ray tube, detector, pipe, was conducted by Monte Carlo N Particle-X version (MCNPX) code examine two-by-two mixture of four diverse (ethylene glycol, crude oil, gasoline, gasoil) in various volumetric ratios. As featu...

Journal: :The Annals of occupational hygiene 2016
Cheng-Ping Chang Tser-Cheng Lin Yu-Wen Lin Yi-Chun Hua Wei-Ming Chu Tzu-Yu Lin Yi-Wen Lin Jyun-De Wu

OBJECTIVE The purpose of this study was to compare thermal desorption tubes and stainless steel canisters for measuring volatile organic compounds (VOCs) emitted from petrochemical factories. METHODS Twelve petrochemical factories in the Mailiao Industrial Complex were recruited for conducting the measurements of VOCs. Thermal desorption tubes and 6-l specially prepared stainless steel canist...

Journal: :Pure and Applied Chemistry 1997

Journal: :Progress in Agricultural Engineering Sciences 2018

2011

In this environment, oil and gas companies are seeking opportunities to improve processes and technologies to remain competitive. Upstream oil and gas companies need integrated views of their production processes all the way from the reservoir to the pipeline. They must optimize their processes and perform predictive analysis of production problems to minimize losses. In downstream operations, ...

2016
A. Azadeh M. Rouzbahman

Process plants such as petrochemical units have been continuously trying to improve Health, Safety, Environment and Ergonomics (HSEE) programs. This study proposes an adaptive network-based fuzzy inference system (ANFIS) for assessment of HSEE programs in a petrochemical plant. The proposed neuro-fuzzy approach is applied to a set of operators in the petrochemical unit to show its applicability...

Journal: :محیط شناسی 0
شاهو کرمی دانشگاه تهران، دانشجوی کارشناسی ارشد مدیریت و برنامه ریزی محیط زیست، دانشکدة محیط زیست غلامرضا نبی بید هندی دانشگاه تهران، استاد دانشکده محیط زیست حمیدرضا جعفری دانشگاه تهران، دانشیار دانشکده محیط زیست حسین وحیدی پژوهشکدة توسعه و تکنولوژی جهاد دانشگاهی صنعتی شریف، دانشجوی دکترای مهندسی محیط زیست

growth of the petrochemical industry and its products has been followed growth in other sectors of production, use and trade of chemicals at national and regional levels. it is one of the basic industries which are feeder to other industry sectors as the engine of the economy and play a major role in developing countries. with no doubt mismanagement and improper use of chemicals lead to harmful...

Journal: :ASIAN JOURNAL OF HOME SCIENCE 2019

2011

In this environment, oil and gas companies are seeking opportunities to improve processes and technologies to remain competitive. Upstream oil and gas companies need integrated views of their production processes all the way from the reservoir to the pipeline. They must optimize their processes and perform predictive analysis of production problems to minimize losses. In downstream operations, ...

2011
Tariq M. Younes Mohammad A. Al-Khedher Steven Garrett

Water detection in hydrocarbon emulsions represents a serious challenge in petroleum production industry. In this paper, a systematic and an applicable method of water detection in hydrocarbon emulsion is achieved using thermoacoustic effect. The study focused on sensing the presence of water in kerosene using the established correlation between the content of hydrocarbon emulsion and the chara...

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