How can storage and transportation projects achieve energy conservation and emission reduction?
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Energy-saving requirements are becoming increasingly stringent, but how can storage and transportation projects achieve energy conservation and emission reduction? Especially the oil depot project?
Energy conservation and emission reduction in storage and transportation projects mainly involve reducing the breathing loss of storage tanks, minimizing losses during material transfer, and lowering the energy consumption of power equipment. Other aspects include, for storage tanks or pipelines that require heating and insulation, finding ways to improve the efficiency of steam or electricity use as well as enhancing the insulation effects. At present, it is difficult to determine specific energy consumption figures for energy conservation and emission reduction in storage and transportation projects.
1) Use energy-efficient equipment to reduce energy consumption. 2) Employ internal floating roof tanks for storing gasoline. 3) Use submersible, sealed loading nozzles for transferring gasoline. 4) Arrange the layout reasonably to simplify the process flow. 5) Install systems for monitoring and detecting tank fires in order to prevent them from occurring. 6) Use high-quality pipes and valves to minimize pollution caused by corrosion. 7) Appropriately improve the level of self-control to reduce energy consumption.
By using the latest and most advanced equipment and technologies, the overall competence of operators can be improved; however, the cost associated with such equipment cannot be so low as to result in an uncompetitive bid price.
The main goal is to reduce the wear and tear on storage media.
Energy savings: The most important aspect in storage and transportation is to increase the rate of primary blending; inadequate oil blending leads to significant energy waste. Energy savings can also be achieved through proper design, such as using floating roof tanks. Control measures based on process parameters can help save energy, for example, by regulating temperature to reduce breathing losses. Careful operation is another way to save energy, such as ensuring that valves are in good working condition and preventing oil cross-contamination.:) Emission reduction: It is necessary to conduct thorough inspections to avoid leaks, monitor the water layer in dehydration tanks to prevent oil from escaping, and pay attention to oil loss during tank cleaning as well as the proper handling of contaminated oil.:)
Since electricity consumption in oil storage facilities is a major factor, new energy-saving technologies should be employed during construction or renovation, such as advanced lighting systems, variable frequency technology for pumps, optimized production processes, nitrogen sealing devices for storage tanks, and oil and gas recovery systems.
The third floor has been covered quite comprehensively. Generally, floating roofs are used on light oil tanks to reduce volatilization losses. Support!
Our factory adopts the following measures to address losses in light oil tanks: 1. Use internal floating roof tanks； II. Insulate the tanks and pipelines ； III. The minimum liquid level in the tank should be above 2 meters, which helps to reduce large-scale breathing losses ； IV. Cooling light oil in summer involves using a chiller to lower the temperature of the light oil in the tank to below 20°C. In 2007, the loss of light oil in our plant was 1.7%; through the measures mentioned above, this figure dropped to 1.5% in 2008.
Highly efficient and energy-saving equipment is used to reduce energy consumption; internal floating roof tanks are employed for storing gasoline, and submersible sealed loading nozzles are used for transferring gasoline. The overall layout is planned carefully to simplify the process flow. Systems for monitoring and alerting in case of tank fires are installed to prevent such incidents. High-quality pipes and valves are used to minimize pollution caused by corrosion, and the level of automation is increased appropriately to further reduce energy use.
From an energy-saving perspective, electricity is a major source of energy consumption in oil depots; therefore, it is crucial to select an appropriate head for the transfer pumps. These days, many design firms’ logistics and transportation designers are used to being extravagant; the head pressure of pumps is usually designed in a very conservative manner, without accurate calculations, which leads to waste. Therefore, new design projects require careful calculation of frictional losses, full utilization of the liquid level difference, and proper design of the head. For existing facilities, variable frequency drives can be installed to reduce power consumption. Venting from the tank top is another resource that can be utilized to achieve energy savings and emission reduction. Choosing appropriate floating roof tanks and breather valves are tasks that designers need to carry out.
1\ Reduce breathing losses in storage tanks. 2\ Minimize losses during material transfer. 3\ Lower energy consumption of power equipment. 4\ Storage tanks or pipelines that require heating and insulation. 5\ Improve the efficiency of steam or electricity use. 6\ Enhance insulation performance, etc.