How to use the difference in seawater temperature to produce electricity?

Introduction How to use the difference in seawater temperature to produce electricity? A power plant that uses the temperature difference between the surface layer of seawater (heat source) and the deep layer (cold source) to produce electricity is called a water temp

How to use the difference in seawater temperature to produce electricity?

A power plant that uses the temperature difference between the surface layer (heat source) and the deep layer (cold source) of seawater to produce electricity is called difference power plant of seawater temperature.

Three basic conditions must be met to convert thermal energy into mechanical energy: heat source, cold source and working fluid. Ordinary heat engines use water as the working fluid, and the heat source heats the working fluid to generate steam, which drives the turbogenerator to produce electricity. The exhaust steam is cooled by the condenser and the condensed water is returned to the boiler. continue to be heated and recycled. The thermal energy of the oceans comes mainly from solar energy. The world's oceans are vast and the tropical oceans are also quite large. The thermal energy ofoceans can be reconstituted after use and deserves to be developed and used. Seawater temperature difference power generation technology uses surface seawater (25-28℃) heated by solar energy as a high temperature heat source, and uses water sea ​​(4-7℃) at a depth of 500-1000 meters as a low temperature heat source. high temperature heat source, using a thermal cycle composed of a heat engine. Power generation system technology. From a high temperature heat source to a low temperature heat source, it is possible to obtain efficient energy with a total temperature difference of approximately 15 to 20°C. Ultimately, it is possible to obtain energy with technical significance from a temperature difference of 11°C.

As long as half of the ocean surface, between 20° south latitude and 20° north latitude, is used forelectricity production and the sea water temperature drops only 1°C on average, 60 billion kilowatts of energy from electrical energy can be obtained, which is equivalent to the current entire electrical energy produced in the world. Experts estimate that the U.S. East Coast alone can get 75 times the electricity the U.S. needed in 1980 from warm current coming from the Gulf of Mexico.

According to oceanographers' estimates, temperature differences in the world's oceans can generate up to 2 billion kilowatts of energy.

The principle of ocean temperature difference power generation is to use the sea water temperature difference to generate energy to produce electricity.

Ocean temperature difference energy production uses the temperature difference between seawater having a lower temperaturehigh at the ocean surface and seawater having a lower temperature in the deep layer. This temperature difference is converted into electricity. through a method called sea water temperature difference power generation technology. For energy, drive the generator to produce electricity.

  • Popular Focus
  • Where is the cheapest battery wholesale?

    Where is the cheapest battery wholesale in Tangxia, Sanyuanli, Baiyun District? There is an enterprise specializing in the independent production of electric vehicles in Tangxia, Sanyuanli, Baiyun District, Baiyun Sanyuanli Avenue, Baiyun Sanyuanli Street
    08-02
  • Understanding 18650 Voltage: A Comprehensive Guide to Lithium-Ion Battery Power

    Lithium-ion batteries have become the backbone of modern portable electronics, providing the energy needed for everything from smartphones to electric vehicles. Among the various types of lithium-ion batteries, the 18650 battery stands out as a popular ch
    08-27
  • What are the materials of the negative electrodes of lithium batteries?

    What are the materials of the negative electrodes of lithium batteries? The main commercial applications of lithium batteries include graphite, which is a sheet of copper used to guide current and which does not react. another safe
    08-02
  • The difference between 18500 and 26500 batteries

    What is the difference between 18500 and 26500 batteries? The answer above is 18650. The person asking the question should ask what is the difference between 18505 and 26500 batteries. In the case of Fuant ER1
    08-02
  • What does 3.7V 80mAh written on a lithium battery mean?

    What does 3.7V 80mAh written on a lithium battery mean? 3.7 V, 80 mA = 0.08 A, H means 1 hour, or 3600 seconds. Taken together, it is
    08-02
  • How long does a lithium battery (cell phone battery) last?

    How long does a lithium battery (cell phone battery) last? The lifespan of mobile phone batteries, under normal conditions of use and without serious impact, the lifespan set by the manufacturer must be 5 years.
    08-02
  • Will lithium batteries explode when charging?

    Will lithium batteries explode when charged? Will lithium batteries explode when charged? Lithium battery explosions usually occur during the charging process, because the negative electrode material of lithium batteries is graphite or other carbon materi
    08-02
  • Parameters of lgdas31865 lithium battery

    Parameters of lgdas31865 lithium battery The parameters of lgdas31865 lithium battery are as follows: LGDAS31865 is a model 18650 lithium battery with a capacity of
    08-02
  • What are the main components of lithium battery electrolyte?

    What are the main components of lithium battery electrolyte? The composition of lithium battery electrolyte is shown below. 1. Ethylene carbonate: molecular formula C3H4O3. Colorless transparent liquid (>35℃), room temperature
    08-02
  • Who are the lithium battery manufacturers in Shandong?

    What are the lithium battery manufacturers in Shandong? Shandong Shengyang Power Supply Co., Ltd. and Shandong Weineng Environmental Protection Power Technology Co., Ltd. 1. Shandong Shengyang Power Supply Co., Ltd. is located in Shengyang, Qufu City.
    08-02
  • Types of drone batteries available in 2024

    Part 1. Types of drone batteries available in 2024In 2024, drone batteries have advanced significantly, offering a range of options to cater to various needs in
    07-30
  • How long does it take to charge 26650 battery?

    How long does it take to charge a 26650 battery? The charging time for a 26650 battery is generally between 3 and 6 hours, but the precise time depends on the power of the charger and the capacity of the battery. in general
    08-02
  • For what?Sure, here's an article based on the phrase "For what?

    The simple yet profound question, "For what?" often serves as a gateway to deeper reflections on purpose and intention. It is a query that invites us to delve into the reasons behind actions, decisions, and circumstances that shape our lives and the wor
    08-02
  • Choosing the Right Cart Battery

    This comprehensive guide will walk you through everything you need about cart batteries, from understanding different types to making an informed purchase decision.
    08-02
  • 30mAh~500mAh 3.7 V Li-ion Battery

    Welcome to Ufine's collection of 3.7V lithium-ion batteries ranging from 30mAh to 500mAh. Explore a diverse range of compact and lightweight batteries suitable for various electronic devices,
    08-02
  • Here are 10 essential facts about drone batteries for 2024.

    10 Key Facts About Drone Battery for 2024 In 2024, drone batteries have advanced significantly, offering a range of options to cater to various needs in the consumer, commercial, and industrial sectors. Below are the primary types of drone batteries avai
    08-02
  • Could you please explain the difference among IMR, ICR, INR, and IFR 18650 batteries?

    What is the Difference Between IMR, ICR, INR, and IFR 18650 Battery?In 18650 batteries, discerning the differences among IMR, ICR, INR, and IFR types is fundamental for tailored and efficient battery usage. These distinct
    08-02
  • Safety considerations for cart batteries

    Selecting the ideal cart battery is crucial for ensuring optimal performance and longevity of your electric vehicle or vaping device. This comprehensive guide w
    08-01