Household garbage composite nano deodorant and its preparation and use method

A domestic waste and deodorant technology, applied in chemical instruments and methods, deodorization, separation methods, etc., can solve problems such as inability to remove ammonia, poor stability of deodorization effect, difficult cultivation and preservation, etc., to achieve a thorough improvement Long-lasting deodorizing effect, simple operation and use method, low requirements for preparation equipment

Active Publication Date: 2019-04-23
北京翃屹伟业环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of biological deodorization technology still has problems such as strain selection, cultivation and storage difficulties, and poor stability of deodorization effect.
[0005] At present, ferric hydroxide is often used as a garbage deodorizing liquid on the market, but it cannot achieve the purpose of removing ammonia, and the process of removing hydrogen sulfide by ferric hydroxide is slow under acidic conditions. In addition, the crystal form of ferric hydroxide is extremely poor and easy to dissolve resulting in wastage of medicines or inability to make full use of them

Method used

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  • Household garbage composite nano deodorant and its preparation and use method
  • Household garbage composite nano deodorant and its preparation and use method
  • Household garbage composite nano deodorant and its preparation and use method

Examples

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Embodiment 1

[0029] The domestic waste composite nano-deodorant of this embodiment is prepared according to the following steps: After mixing ferric hydroxide, nano-calcium peroxide powder, sodium dodecylbenzenesulfonate and water, use an ultrasonic cleaner at 24kHz, ultrasonically vibrate for 14min, A composite nano deodorant for domestic waste was prepared. Among them, iron hydroxide accounts for 36%, nanometer calcium peroxide particle size is 10-60nm, accounts for 17.0%, and sodium dodecylbenzenesulfonate accounts for 2.4%.

Embodiment 2

[0031] The domestic garbage composite nano deodorant of this embodiment is prepared according to the following steps: after mixing ferric hydroxide, nano calcium peroxide powder, dodecyltrimethylammonium bromide and water, use an ultrasonic cleaner at 20 kHz, and ultrasonically vibrate In 18 minutes, the domestic garbage composite nano deodorant was prepared. Among them, iron hydroxide accounts for 30%, nanometer calcium peroxide particle size is 80-250nm, accounts for 4.8%, and dodecyltrimethylammonium bromide accounts for 1.3%.

Embodiment 3

[0033] The domestic waste composite nano deodorant of this embodiment is prepared according to the following steps: after mixing ferric hydroxide, nano calcium peroxide powder, dodecyltrimethylammonium bromide and water, use an ultrasonic cleaner at 28kHz to vibrate ultrasonically 10min, made domestic garbage composite nano deodorant. Among them, iron hydroxide accounts for 23%, nanometer calcium peroxide particle size is 50-150nm, accounts for 15.5%, and dodecyltrimethylammonium bromide accounts for 0.5%.

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Abstract

The invention discloses a domestic waste composite nano deodorant as well as a preparation and application method thereof, relates to a deodorization composition and particularly relates to a composite nano deodorant for treating domestic waste as well as a preparation and application method thereof. The invention aims at providing a domestic waste composite nano deodorant taking ferric hydroxide and nano calcium peroxide as the core as well as a preparation and application method thereof. The domestic waste composite nano deodorant comprises ferric hydroxide, nano calcium peroxide, a surfactant and water. The preparation method comprises the following steps: mixing the ferric hydroxide, nano calcium peroxide, surfactant and water, and performing ultrasonic oscillation to obtain the composite nano deodorant for treating domestic waste. The composite nano deodorant disclosed by the invention is simple to prepare and convenient to use, has the advantages of relatively high permeability and transfer ability, efficient and stable deodorization and treatment on both symptoms and root causes, and can be widely applied to the odor control of the regions such as waste transfer stations, landfills and incineration power plants. The invention is applied to the technical field of deodorant preparation.

Description

technical field [0001] The invention relates to a deodorant composition, in particular to a composite nano deodorant for treating household garbage and its preparation and use method. Background technique [0002] With the continuous improvement of people's living standards in our country, the amount of domestic waste is also increasing rapidly. According to incomplete statistics, in 2014 alone, my country produced as much as 170 million tons of domestic waste. With the increasing volume of domestic waste and the increasing difficulty of disposal, its disposal and secondary pollution control have become one of the environmental governance problems commonly faced by our country and even countries around the world. Especially in densely populated cities, secondary pollution is very likely to occur during the centralized treatment and disposal of domestic waste, especially the control of odor pollution, which has become a major livelihood issue that people generally pay attent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L9/014B01D53/78B01D53/52B01D53/58A61L101/28A61L101/22
CPCA61L9/014A61L2209/21A61L2209/22B01D53/52B01D53/58B01D53/78B01D2257/304B01D2257/406
Inventor 王伟孙浩议
Owner 北京翃屹伟业环保科技有限公司
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