Ammonia nitrogen remover and preparation method thereof

A technology for removing agent and ammonia nitrogen, which is applied in chemical instruments and methods, water pollutants, water/sewage treatment, etc. It can solve the problems that the removal effect is greatly affected by pH, the removal effect is not complete, and the use of equipment is complicated, etc. Effects with a wide range, good operability, and fast response

Inactive Publication Date: 2017-09-19
东莞市净宇环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In view of the ammonia nitrogen remover in the prior art, the removal effect is not thorough, the process of removing ammonia nitrogen takes a long time, or the removal effect is greatly affected by pH, and the use of equipment is complicated, etc., the present invention provides an ammonia nitrogen remover, which removes ammonia nitrogen More thorough, more efficient, quick response, easy to use and less dosage

Method used

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  • Ammonia nitrogen remover and preparation method thereof
  • Ammonia nitrogen remover and preparation method thereof
  • Ammonia nitrogen remover and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0063] Embodiment 1: the preparation of ammonia nitrogen remover

[0064] Weigh 22kg of trichloroisocyanuric acid, 3kg of calcium chloride, 2kg of magnesium chloride, 5kg of sodium bicarbonate, 20kg of calcium carbonate and 10kg of ash calcium powder.

[0065] The preparation method is as follows:

[0066] (1) Take the calcium carbonate of formula quantity, drop in the solid mixer, setting temperature is 80 ℃, starts to stir;

[0067] (2) take the ash calcium powder of formula quantity, drop in above-mentioned blender, stir to even;

[0068] (3) take by weighing the trichloroisocyanuric acid of formula quantity, drop in above-mentioned blender, stir to even;

[0069] (4) take the calcium chloride of formula quantity, drop in above-mentioned blender, stir to even;

[0070] (5) take by weighing the magnesium chloride of formula quantity, drop in above-mentioned mixer, stir to evenly;

[0071] (6) Weigh the sodium bicarbonate of the recipe amount, put it into the above-ment...

Embodiment 2

[0075] Embodiment 2: the preparation of ammonia nitrogen remover

[0076] Weigh 17kg of trichloroisocyanuric acid, 2kg of calcium chloride, 1.5kg of magnesium chloride, 3kg of sodium bicarbonate, 15kg of calcium carbonate and 8kg of ash calcium powder; add materials according to the method described in Example 1, and prepare.

Embodiment 3

[0077] Embodiment 3: the preparation of ammonia nitrogen remover

[0078] Weigh 27kg of trichloroisocyanuric acid, 4kg of calcium chloride, 2.5kg of magnesium chloride, 8kg of sodium bicarbonate, 25kg of calcium carbonate and 12kg of ash calcium powder; add materials according to the method described in Example 1, and prepare.

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Abstract

The invention belongs to the technical field of sewage treatment, and particularly relates to an ammonia nitrogen remover which is prepared from the following components in parts by weight: 17-27 parts of trichloroisocyanuric acid, 2-4 parts of calcium chloride, 1.5-2.5 parts of magnesium chloride, 3-8 parts of sodium bicarbonate and 15-25 parts of calcium carbonate. The invention further provides a preparation method for the ammonia nitrogen remover. The prepared ammonia nitrogen remover prepared by the invention can effectively remove residual ammonia nitrogen in low-concentration ammonia nitrogen waste water, is high in removal efficiency, achieves a degradation rate for ammonia nitrogen in sewage to be 95% or higher, can reduce content of ammonia nitrogen in water to be 5mg / L or lower, and meets the environment-friendly requirements.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to an ammonia nitrogen remover and a preparation method thereof. Background technique [0002] Nitrogen exists in various forms in wastewater, such as molecular nitrogen, organic nitrogen, ammonia nitrogen, nitrate nitrogen, nitrite nitrogen, thiocyanide and cyanide, and ammonia nitrogen is one of the most important forms. [0003] Ammonia nitrogen refers to the free ammonia (NH 3 ) and ammonium ions (NH4 + ) in the form of nitrogen. The nitrogen content of animal organic matter is generally higher than that of vegetable organic matter. At the same time, nitrogen-containing organic matter in human and animal manure is very unstable and easily decomposed into ammonia. Ammonia nitrogen exists in many industrial wastewaters. Ammonia nitrogen discharged into water bodies, especially lakes and bays with slow flow, will easily cause algae and other microorganisms ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/76C02F1/52C02F101/16
CPCC02F1/76C02F1/5236C02F2101/16
Inventor 马群游文豪
Owner 东莞市净宇环保科技有限公司
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