Efficient wastewater deamination system
A high-efficiency technology for removing ammonia, applied in the direction of water pollutants, multi-stage water treatment, water treatment parameter control, etc., can solve the problems of high energy consumption, inability to completely remove ammonia-containing wastewater, and low removal efficiency. Low energy consumption and cost, stable removal efficiency and simple control
Pending Publication Date: 2017-01-18
XIAMEN GERE TECH
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Problems solved by technology
Existing ammonia removal devices for removal of ammonia-containing wastewater have low removal efficiency and high energy consumption, and cannot completely remove high-concentration (>10000ppm or more) ammonia-containing wastewater
Method used
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[0018] To further illustrate the various embodiments, the present invention is provided with accompanying drawings. These drawings are a part of the disclosure of the present invention, which are mainly used to illustrate the embodiments, and can be combined with related descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should understand other possible implementations and advantages of the present invention. Components in the figures are not drawn to scale, and similar component symbols are generally used to denote similar components.
[0019] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.
[0020] Such as figure 1 As shown, a high-efficiency deamination system for wastewater proposed in this embodiment includes a heat exchanger 1, a reactor 2, a wastewater circulation pump 3, a bag filter 4, a deamination...
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The invention provides an efficient wastewater deamination system and belongs to the field of wastewater treatment. Wastewater to be treated flows through a heat exchanger through a pipe and then flows into a water inlet of the upper portion of a reaction kettle, a spraying device is arranged at the upper portion of the reaction kettle, a heating coil is arranged at the lower portion of an absorbing packing reaction kettle and is connected with a heat pump unit and a heat preservation water tank, a gas outlet is formed in the top end of the reaction kettle and is connected with a vacuum pump, the bottom end of the reaction kettle is sequentially connected with a filter device and a deamination module through pipes, the outlet of the deamination module is connected with one port of a three-way valve, and the other two ports of the three-way valve are respectively connected with the waste water inlet-outlet of the upper portion of the reaction kettle and the heat exchanger. According to the efficient wastewater deamination system, the reaction kettle can operate in a high negative pressure state, the deamination module resistant to high temperature and high negative pressure is adopted as a deamination carrier, a repeated removal effect is achieved under the driving of a wastewater circulating pump, the vacuum pump makes the reaction kettle operate in the negative pressure state, and accordingly the effect of stable removal efficiency is achieved.
Description
technical field [0001] The invention belongs to the field of waste water treatment, in particular to a high-efficiency deamination system for waste water. Background technique [0002] Ammonia is a compound of nitrogen and hydrogen. There are more and more companies using ammonia as a catalyst or exchange agent. The pollution of ammonia-containing wastewater is becoming more and more serious. Ammonia-containing wastewater is discharged into water bodies, especially lakes and bays with slow flow. It is easy to cause a large number of algae and other microorganisms in the water to multiply, forming eutrophication pollution. In addition to making the operation of the tap water treatment plant difficult and causing the peculiar smell of drinking water, in severe cases, the dissolved oxygen in the water will drop, a large number of fish will die, and even the lake will be polluted. perish. When the sewage is reused, the microorganisms in the reclaimed water can promote the repro...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C02F9/10C02F101/16
CPCC02F9/00C02F1/001C02F1/02C02F1/20C02F2209/42C02F2301/046C02F2301/063C02F2301/08C02F2303/10C02F2209/02C02F2209/005C02F2209/03C02F2101/16
Inventor 祝有法王振华
Owner XIAMEN GERE TECH