Environment-friendly water treatment agent capable of removing ammonia and nitrogen

A water treatment agent, ammonia nitrogen technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, water pollutants, etc., can solve the problems of limited ammonia nitrogen removal rate, three-induced pollution, large equipment investment, etc. The effect of high ammonia nitrogen removal efficiency and low cost

Active Publication Date: 2017-08-08
江苏宜净水处理化学品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above processes for removing ammonia nitrogen have certain disadvantages, such as three-cause pollution, secondary pollution to the air, large equipment investment, high treatment costs, and limited removal rate of ammonia nitrogen

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] An environmentally friendly water treatment agent for removing ammonia nitrogen, made of the following raw materials: nitrous acid bacteria, polyacrylamide, sodium tetrapropylene benzene sulfonate, pull-off powder, polyferric chloride, sodium hydroxide, sodium hypochlorite, zeolite , zinc hydrogen phosphate, magnesium dihydrogen phosphate, aluminum hydroxide, magnesium hydroxide, phosphoric acid.

[0027] The raw materials include the following proportions by weight:

[0028] Nitrite bacteria 200g, polyacrylamide 8g, sodium tetrapolypropylene benzene sulfonate 50g, pull open powder 30g, polyferric chloride 80g, sodium hydroxide 20g, sodium hypochlorite 25g, zeolite 20g, zinc hydrogen phosphate 8g, dihydrogen phosphate Magnesium 10g, aluminum hydroxide 15g, magnesium hydroxide 20g, phosphoric acid 20g.

[0029] The preparation process of the water treatment agent for the environmental protection removal of ammonia nitrogen is as follows:

[0030] a. Weigh 8g of polyacr...

Embodiment 2

[0035] An environmentally friendly water treatment agent for removing ammonia nitrogen, made of the following raw materials: nitrous acid bacteria, polyacrylamide, sodium tetrapropylene benzene sulfonate, pull-off powder, polyferric chloride, sodium hydroxide, sodium hypochlorite, zeolite , zinc hydrogen phosphate, magnesium dihydrogen phosphate, aluminum hydroxide, magnesium hydroxide, phosphoric acid.

[0036] The raw materials include the following proportions by weight: 180g of nitrous bacteria, 6g of polyacrylamide, 45g of sodium tetrapolypropylene benzene sulfonate, 25g of pulling powder, 75g of polyferric chloride, 15g of sodium hydroxide, 20g of sodium hypochlorite, Zeolite 15g, zinc hydrogen phosphate 6g, magnesium dihydrogen phosphate 8g, aluminum hydroxide 12g, magnesium hydroxide 18g, phosphoric acid 18g.

[0037] The preparation process of the environmental protection water treatment agent for removing ammonia nitrogen is as follows:

[0038] a. Weigh 6g of polya...

Embodiment 3

[0043]An environmentally friendly water treatment agent for removing ammonia nitrogen, made of the following raw materials: nitrous acid bacteria, polyacrylamide, sodium tetrapropylene benzene sulfonate, pull-off powder, polyferric chloride, sodium hydroxide, sodium hypochlorite, zeolite , zinc hydrogen phosphate, magnesium dihydrogen phosphate, aluminum hydroxide, magnesium hydroxide, phosphoric acid.

[0044] The raw materials include the following proportions by weight: 220 g of nitrous bacteria, 10 g of polyacrylamide, 55 g of sodium tetrapolypropylene benzene sulfonate, 35 g of pulling powder, 85 g of polyferric chloride, 25 g of sodium hydroxide, 30 g of sodium hypochlorite, Zeolite 25g, zinc hydrogen phosphate 10g, magnesium dihydrogen phosphate 12g, aluminum hydroxide 18g, magnesium hydroxide 22g, phosphoric acid 22g.

[0045] The preparation process of the environmental protection water treatment agent for removing ammonia nitrogen is as follows:

[0046] a. Weigh 10...

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PUM

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Abstract

The invention provides an environment-friendly water treatment agent capable of removing ammonia and nitrogen. The water treatment agent is prepared from the following raw materials: nitrosomas, polyacrylamide, sodium dodecyl-benzenesulfonate, nekal, polyferric chloride, sodium hydroxide, sodium hypochlorite, zeolite, zinc hydrogen phosphate, magnesium dihydrogen phosphate, aluminum hydroxide, magnesium hydrate and phosphoric acid. A preparation method of the environment-friendly water treatment agent capable of removing ammonia and nitrogen comprises the following steps: a, weighing polyacrylamide, sodium dodecyl-benzenesulfonate, nekal, polyferric chloride and deionized water, then adding the materials into a stirrer, and uniformly stirring; b, successively adding sodium hydroxide, sodium hypochlorite, zeolite, zinc hydrogen phosphate, magnesium dihydrogen phosphate, aluminum hydroxide and magnesium hydrate into the stirrer, and uniformly stirring; c, adding nitrosomas into the stirrer, and uniformly stirring; and d, adding phosphoric acid into the stirrer, and uniformly stirring to obtain the treatment agent. The environment-friendly water treatment agent capable of removing ammonia and nitrogen is low in cost and high in removal efficiency of ammonia and nitrogen, and is suitable for extensive popularization.

Description

technical field [0001] The invention belongs to the technical field of water treatment, and in particular relates to an environment-friendly water treatment agent for removing ammonia nitrogen. Background technique [0002] In recent years, the intensification of water pollution, the improvement of drinking water quality standards and the enhancement of people's environmental awareness have brought severe challenges to the field of drinking water treatment in my country. Ammonia nitrogen pollutants are ubiquitous in my country's source water, and it has become one of the main pollutants in drinking water treatment due to the difficulty of removing them by conventional water treatment processes, especially the ammonia nitrogen in the low temperature period is even more difficult to treat. [0003] At present, the removal methods of ammonia nitrogen in drinking water treatment mainly include physical chemical method and biological method. (1) Breakpoint chlorination method is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F101/16
CPCC02F3/34C02F2101/16
Inventor 蔡彦娟
Owner 江苏宜净水处理化学品有限公司
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