Polygeneration technology and equipment for energy and water supply systems of oil and gas enterprises

2021 ◽  
Vol 6 ◽  
pp. 11-19
Author(s):  
Igor Dolotovsky ◽  
Evgeni Larin
Keyword(s):  
Water Supply ◽  
Manufacturing Systems ◽  
Oil And Gas ◽  
Energy Resource ◽  
Water Supply Systems ◽  
Efficiency And Effectiveness ◽  
Hydrocarbon Gas ◽  
Supply Systems ◽  
Gas Recycling ◽  
Oil And Gas Enterprises

A novel polygeneration technology and equipment concept has been suggested for energy and water supply systems of oil and gas enterprises. It was created in order to enhance opportunities of mutual integration of power and manufacturing systems using recuperation and recycling. As an example, we have described a system which incorporates modules for combined energy resource and water generation as well as wastewater and low pressure hydrocarbon gas recycling. Feasibility of polygeneration and mutual integration was assessed with use of a multi-criterion concidering efficiency and effectiveness.

scholarly journals Utilization plants in energy and water supply systems of oil and gas enterprises

2019 ◽  
Vol 140 ◽  
pp. 10002 ◽  
Author(s):  
Igor Dolotovskij ◽  
Nadezhda Dolotovskaya ◽  
Evgeniy Larin ◽  
Boris Semenov
Keyword(s):  
Water Supply ◽  
Industrial Wastewater ◽  
Oil And Gas ◽  
Low Pressure ◽  
Gas Condensate ◽  
Water Supply Systems ◽  
Hydrocarbon Gases ◽  
Condensate Processing ◽  
Supply Systems ◽  
Oil And Gas Enterprises

Within the context of energy efficiency and environmental safety, the creation of energy and water supply systems integrated with the units for utilization of combustible waste, low-pressure gases and industrial wastewater are of high priority for oil and gas enterprises. A method for the synthesis of these rational systems and a two-dimensional model for evaluating performance indicators are proposed. We have developed alternative structures based on the block-modular principle of equipment composition formation, which allows structurally parametric integration of energy and utilization modules with technological productions; performed pre-project evaluation of the effectiveness of alternative options for the energy and water supply system with the utilization of low-pressure gases, thermal neutralization of industrial wastewater for methanol recovery plants and designed a multipurpose oil and gas condensate processing enterprise. Integration of utilization, energy and technological installations in energyand water supply systems allows reducing the consumption of heat and electric energy from external sources by 56–100%, and water consumption by 40–50%. Accordingly, the cost of wastewater reducing by an average of 76–93% for oil and gas condensate processing facilities. Almost complete utilization of low-pressure hydrocarbon gases is achieved (the volume of flared emissions is reduced by 90–98%).

Energy Saving in the Hot Water Supply Systems of Buildings

2014 ◽  
Vol 698 ◽  
pp. 815-821 ◽  
Author(s):  
Vadim Khramshin ◽  
Alexander Karandaev ◽  
Andrey Radionov
Keyword(s):  
Water Supply ◽  
Water Consumption ◽  
Control Method ◽  
Energy Resource ◽  
Hot Water ◽  
Water Supply Systems ◽  
Heating Unit ◽  
Circulation Circuit ◽  
Hot Water Supply ◽  
Supply Systems

The paper substantiates the use of the controlled electric drive of the circulating pumps in the hot-water supply systems of buildings. It considers the pump capacity control method as a function of the daily hot water consumption. The law of controlling motor speed with limitation of the minimum and maximum allowable water consumption has been proved. The schematic structure of the system controlling water consumption in the hot water supply circulation circuit is provided. Based on results of analysis of the daily water supply diagram both in case of controlled and uncontrolled consumption, the efficiency of the proposed method has been confirmed. Energy resource saving in the hot water supply system of the existing heating unit has been experimentally substantiated.

ELECTRICITY LOAD PREDICTION FOR WATER SUPPLY SYSTEMS

2008 ◽  
Vol 7 (4) ◽  
pp. 453-458
Author(s):  
Mihai Gavrilas ◽  
Gilda Gavrilas ◽  
Ovidiu Ivanov
Keyword(s):  
Water Supply ◽  
Water Supply Systems ◽  
Load Prediction ◽  
Electricity Load ◽  
Supply Systems

LAVIN NDZ-S BRONZE

Alloy Digest ◽  
1965 ◽  
Vol 14 (5) ◽  
Keyword(s):  
Water Supply ◽  
Physical Properties ◽  
Tensile Properties ◽  
Base Alloy ◽  
High Strength ◽  
Water Supply Systems ◽  
Copper Base ◽  
Valve Stem ◽  
Copper Base Alloy ◽  
Supply Systems

Abstract LAVIN NDZ-S BRONZE is a copper-base alloy recommended as a high-strength dezincification and dealuminization resistant valve stem material in water supply systems. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on casting and machining. Filing Code: Cu-151. Producer or source: R. Lavin & Sons Inc..

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