نتایج جستجو برای: oil tank
تعداد نتایج: 152583 فیلتر نتایج به سال:
A storage tank, which is used to store oil, important and high-risk equipment that requires attention its safety aspects. As a preventive measure, the government inspections of all tanks, either on regular basis (every four years) or based risk assessment. This study aims create an inspection plan for tanks at oil refinery using risk-based (RBI) method. The RBI method in this adopts API RP 581,...
We have developed a procedure using solid-phase extraction (SPE) for the quantitative determination of oil films and slicks floating on water surfaces. During Phase One of this study, nine oil loadings (Exxon #6 fuel oil: 3 to 38 mg/cm) were sub sampled with C18-SPE disks in replicates (n = 2-4) from the surface of 1L beakers. Sonication and accelerated solvent extraction (ASE) were both tested...
Introduction: Volatile organic compounds such as xylene, which are the main constituents of the oil and petrochemical industries, have serious impacts on health and can cause adverse effects on the environment. It is clear that release of these compounds into the environment should be controlled. The two-phases partitioning stirred tank bio-reactor is one of the newest methods for treating thes...
Developing a commercially relevant Atlantic cod aquaculture industry will require improvements in feed sustainability. Camelina oil and meal are potential replacements of fish oil and fish meal in aquaculture feeds. Camelina oil is high in 18:3ω3 (30%), with an ω3/ω6 ratio > 1. Camelina meal has a considerable crude protein level (38%), which includes significant amounts of methionine and pheny...
1. Supported by FCT grant PRAXIS XXI/BD/13875/97 Abstract This paper presents an original approach to the problem of function hiding based on Error Correcting Codes and evaluates the security of this approach. The novelty of the technique consists in using Error Correcting Codes to hide functions instead of encrypting data vectors. This protocol mainly deals with the issue of secure evaluation ...
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