نتایج جستجو برای: petroleum products

تعداد نتایج: 305671  

2002
James E. Leemann

The extractive nature of the petroleum industry sets it apart from other industries in many respects. The nature of this industryplaces it at some‘what o f a disadvantage to other industries when attempts are made to foster waste minimization practices and programs. However, this is no excuse for the industry to not further vigorously pursue minimizing waste. This paper describes the petroleum ...

2012
Javier Pinedo Raquel Ibáñez Ángel Irabien

Leakages of oil products derived from petroleum can affect the environment, even causing risks to human. In order to study all the substances that usually are found in a petroleum leakage, it becomes interesting to apply the study to the Total Petroleum Hydrocarbons (TPH) fractions which have similar physico-chemical properties. The purpose of this paper is to perform a suitable risk specific s...

2006
Robert Llerena

Quality of petroleum cokes and coals has been evaluated for export specifications required in use of specialty products and utility bels. Various green and calcined cokes, produced at refineries m California, and coals for shipment are sampled at California and national ports, and analyzed by using ASTM Methods. Quality analysis reports include: proximate and ultimate analyses, metals, tu, dens...

2015
Sunil Jayant Kulkarni

The industrial wastewater treatment is gaining more and more importance with the rapidly increasing need for expansion of existing plants and erection of new plants to cater the needs of chemical, pharmaceutical and petrochemical products and intermediates. The treatment of the wastewater is key to the sustainable and acceptable industrial growth. Petroleum industries and refineries are importa...

Introduction: The increasing trend of petroleum production in Iran and lack of proper and systematic management of waste products in the deposition of petroleum storage tanks have made the existing hydrocarbons as a major hazards to the environment. In this study, the ozonation process was used to remove the petroleum deposits. Materials and Methods: In this experimental study, effects of pH, ...

Journal: :Annals of The Tohoku Geographycal Asocciation 1988

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