Method for desalinizing seawater and producing sea salt by using full natural energy

A technology of natural energy and sea salt, applied in chemical instruments and methods, seawater treatment, general water supply conservation, etc., can solve the problems of CO2 emission, air pollution, etc., achieve high gas quality, improve production efficiency, and shorten the production cycle.

Inactive Publication Date: 2012-03-21
刘方旭
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the energy provided by traditional coal power generation is not clean energy. Even if it is cheap, there is a problem of CO2 emission during the power generation process, thereby polluting the atmosphere.

Method used

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  • Method for desalinizing seawater and producing sea salt by using full natural energy

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Experimental program
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Embodiment Construction

[0020] a. Install wind turbines: set up 2000W wind turbines 1 (3-4 units), battery packs 12, and inverters 13 on the ventilated heights of the seaside beach to provide power for desalination equipment;

[0021] b. Install the wind air compressor: set the wind air compressor 2 and set the pneumatic valve 14 on the wind air compressor pipeline to control the output of compressed gas, and the exhaust valve 22 on the upper part of the air compressor base to release the remaining air ;

[0022] C. Set up GBM gas booster: GBM gas booster 3 is connected to the output pipe of wind air compressor 2, and the pressure of the high-pressure air source generated by boosting can reach 7-8 kg / cm², which provides power for the pneumatic pump , The pressure reducing valve 15 is installed at the air outlet of the booster so as to adjust the pressure of the air source required in the work situation through the pressure reducing valve 15;

[0023] d. Set up reverse osmosis seawater desalination machine;...

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Abstract

The invention discloses a method for desalinizing seawater and producing sea salt by using full natural energy. In the method, electric energy is provided by a wind-driven generator, a storage battery pack and an inverter; seawater is fed into a seawater tank by using an air source of a wind air compressor as power of a pneumatic pump; the seawater is injected into a multi-medium filter, an active absorption tower and a precise filter by the pneumatic pump; then the sweater is injected into a reverse osmosis sweater desalinizing host machine by a pneumatic high-pressure pump; the desalinized seawater is introduced into a fresh water tank for storing; and high-salinity concentrated seawater is introduced into a salt field crystallizing pond through a discharge pipe and is further sub-cured to produce the sea salt, and thereby wind energy power generation, seawater desalinization and high-concentration seawater salt sun-curing integrated operation is formed. According to the method disclosed by the invention, wind power is adopted for generating power and the wind air source is used as a power source, so that electric energy can be greatly saved, the expense generated by mounting cables is avoided and a large amount of resources are saved; meanwhile, a production period of the sea salt is shortened and the production efficiency of the sea salt is improved; and the method has remarkable advantages and market competitiveness in the structure, functions, cost, the reliability and other aspects.

Description

Technical field [0001] The invention relates to the technical field of seawater desalination and salt industry production, in particular to a method for all natural energy-seawater desalination and sea salt production. Background technique [0002] Seawater desalination, also known as seawater desalination, is generally a process of removing salt from seawater through reverse osmosis or distillation to obtain fresh water. Regardless of whether it is reverse osmosis or distillation, the main operating and management cost is power consumption. At present, the energy provided by traditional coal power generation is not clean energy, even if it is cheap, there still exists the problem of CO2 emission during the power generation process, thereby polluting the atmosphere. In fact, coastal and island regions are rich in wind resources, and wind power is undoubtedly a sustainable clean energy that is generally optimistic about the world. Seawater desalination is based on the reverse os...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/08C02F1/28C02F1/44C02F103/08
CPCY02A20/131
Inventor 刘方旭
Owner 刘方旭
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