Ozren Ocic Oil Refineries in the 21st CenturyOil phần 10 pptx

... determining the selling prices of oil products making a loss, within the policy of oil- product costs implemented by the state, so that the oil industry and the state, through the costs, can find ... decrease the quantity of refinery product sales by 19.2 % without the worry of bringing the refinery into the zone of loss. Graphic 30 shows the break-even point. By ap...

Ngày tải lên: 06/08/2014, 13:22

... ensure the reduction in the consumption of primary energy in the amount that corresponds to the quantity of the produced secondary energy. 1 Introduction 33 Ozren Ocic Oil Refineries in the 21st ... considering the need to limit the import of crude oil. In addition to being one of the main energy generators, and a significant bearer of energy in final us...

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... Effectiveness in an Oil Refinery 1919 4 Instruments for Determining Energy and Processing Efficiency of an Oil Refinery In the process of determining the instruments for the management system in oil refinery ... energy-efficient oil refineries (line b), and energy-inefficient oil refineries (line a), is a real possibility for rationalization of the energy consumpti...

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... catalytic cracking usually linked with alkylation. Deep conversion refineries (hydrocracking – catalytic cracking), besides the units contained in hydroskimming refineries include the following units: ... into four groups: 1. hydroskimming refineries, 2. catalytic cracking refineries, 3. deep conversion refineries (hydrocracking – catalytic cracking), 4. deep conversion refin...

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... is obtained as a by-product by utilizing the heat of the flue gases in the boiler and the heat flux of the vacuum residue in the heat exchangers, thus offsetting the con- sumption of engine fuel ... determining the equivalent numbers, in the case of using the same calculating base for determining the equivalent numbers (density method). It can be seen that the di...

Ngày tải lên: 06/08/2014, 13:22

... is obtained as a by-product, utilizing the heat of the flue gases in the boiler and the heat of the products in the heat exchangers, thus offsetting the consumption of engine fuel (fuel oil or ... visbreaking process, in TJ/y 4 Instruments for Determining Energy and Processing Efficiency of an Oil Refinery52 Tab. 25 Determining the cost prices of refinery products on...

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... utilizing the heat of the flue gases in the boiler-utilizer thus offsetting the consumption of engine fuel (fuel oil or fuel gas) which shares in calculating cost prices of the steam generated in ... to the reactors, while the smaller part goes into the fuel-gas system and the flare in order to maintain pressure in the system. Liquid phase goes into the stabi...

Ngày tải lên: 06/08/2014, 13:22

... determined by the methodology for determining the cost prices of by-products, considering that the main activity of this refinery unit, as well as the other refinery units, is crude -oil processing and ... on determining the equivalent numbers, in the case of using the same calculating bases for determining the equivalent numbers (density method) are shown in Tab. 44. It...

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... for heating the auxiliary column, dis- persing the fuel oil in the process heater, for pump drive and compressors, as well as for heating the tubes in the process, is provided from the refinery ... on determining the equivalent numbers, in the case of using the same calculating base for determining the equivalent numbers (den- sity method) are shown in Tab. 48. I...

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... with olefins, the hydrocarbon isomers in the boiling ran- ge of gasoline are obtained in the presence of sulfuric acid as a catalyst. Reaction occurs in the liquid phase when olefins come into contact ... and/or finished products, because a typical oil refinery is taken as an example for demonstrating the cost prices, in the case when the cost prices in oil refine...

Ngày tải lên: 06/08/2014, 13:22