Graphene or carbon nanotube hot film brine treatment equipment and control method
A technology of carbon nanotubes and treatment equipment, applied in water treatment parameter control, heating water/sewage treatment, seawater treatment, etc.
Active Publication Date: 2020-05-19
张英华
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But before the water of the Yangtze River reached Beijing, it was intercepted and used by the cities along the way.
Method used
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[0010] figure 1 , figure 2 and image 3Shown, graphene or carbon nanotube hot film brine treatment equipment. Build a 'concave'-shaped floating pool on the sea. The 'concave'-shaped floating pool is covered with solar panels. The 'concave'-shaped floating pool is divided into a purification pool 3, an activated carbon deodorization pool 4, an insolation heating pool, and a fresh water pool 7 , concentrated salt water pool 6 and desulfurization pool 16, or build purification pool 3, activated carbon deodorization pool 4, exposure heating pool, fresh water pool 7, concentrated salt water pool 6 and desulfurization pool 16, purification pool 3, activated carbon deodorization pool on land 4. The sun exposure heating pool 5, the fresh water pool 7, the concentrated salt water pool 6 and the desulfurization pool 16 are covered with solar panels. Purified water pump 12 pumps seawater or industrial salt water into the purification pond 3 through the filtration of the filter screen...
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The invention discloses graphene or carbon nanotube thermal membrane brine treatment equipment and a control method. A purification water pump pumps seawater or industrial brine into a purification tank through filtration by a filter screen; a deodorization water pump pumps the seawater or industrial brine ungreased and subjected to algae removal into an activated carbon deodorization tank; a pretreatment pump pumps the seawater or industrial brine subjected to activated carbon deodorization treatment into an exposure heating tank after the seawater or industrial brine is filtered by microporous ceramic filter; industrial flue gas or hot water heats the seawater or industrial brine in the exposure heating tank; sulfur dioxide in the flue gas is removed by lime water in a desulfurization tank; a light brine pump pumps the seawater or industrial brine in the exposure heating tank into a brine zone of a graphene or carbon nanotube thermal membrane brine treatment membrane core; a graphene or carbon nanotube thermal membrane is heated after being charged with direct current or alternating current, water molecules in the seawater or industrial brine penetrate the graphene or carbon nanotube thermal membrane to reach a fresh water zone, and the graphene or carbon nanotube thermal membrane is subjected to regular forward flushing, back flushing and back blowing through.
Description
Technical field: [0001] The invention relates to a graphene or carbon nanotube hot film brine treatment equipment and a control method. Background technique: [0002] At present, the waste heat power generation device we have developed can directly use waste gas and waste liquid above 80°C to generate electricity. Therefore, the multi-effect flash seawater desalination method using steam turbine engine with waste water steam at 200°C and the multistage flash seawater desalination method using industrial waste heat to heat seawater to 70°C will be eliminated. Only reverse osmosis desalination method remains for large-scale seawater desalination. Reverse osmosis seawater desalination requires the temperature of seawater to be higher than 20°C, while the lowest temperature of seawater in the Bohai Sea in winter is 0°C. The viscosity of seawater at 0°C is too high to be suitable for seawater desalination by reverse osmosis. The mid-line south-to-north water diversion project ...
Claims
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IPC IPC(8): C02F1/44C02F1/02C02F103/08
CPCC02F1/02C02F1/44C02F2103/08C02F2209/02C02F2303/10
Inventor 张英华
Owner 张英华