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Wear resistant formaldehyde adsorption material

A formaldehyde adsorption and raw material technology, applied in the field of adsorption materials, can solve the problems of low formaldehyde removal rate, short service life, slow adsorption speed, etc., and achieve the effects of strong wear resistance, long service life and fast adsorption speed

Inactive Publication Date: 2017-05-31
SUZHOU LVDIAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] This application aims at the technical problems of low formaldehyde removal rate, poor wear resistance, short service life and slow adsorption speed of existing coatings, and provides a wear-resistant formaldehyde adsorption material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Weigh 100 parts of diatomite, 12 parts of hydroxypropyl ammonium bicarbonate, 20 parts of ethylene glycol, 5 parts of rock wool, 1 part of magnesium oxide, 30 parts of Portland cement, and 1 part of leucine according to the ratio of parts by weight. 6 parts of bentonite, 4 parts of quartz powder, 3 parts of alumina, 2 parts of ammonium bicarbonate, 13 parts of menthol, 15 parts of tetrahydrofuran, and 20 parts of deionized water.

[0019] Put hydroxypropylammonium bicarbonate, ethylene glycol, leucine, bentonite, quartz powder, aluminum oxide, ammonium bicarbonate, menthol and tetrahydrofuran into a reaction kettle equipped with a stirrer and a thermometer, raise the temperature to 40°C, and stir 30min, the stirring speed is 400 rpm, then add deionized water, and continue stirring for 30min.

[0020] Dry diatomite, rock wool, magnesia and Portland cement at a constant temperature of 90°C, then combine with the homogeneously stirred product in the previous step, mix for ...

Embodiment 2

[0023] Weigh 100 parts of diatomite, 18 parts of hydroxypropyl ammonium bicarbonate, 60 parts of ethylene glycol, 25 parts of rock wool, 5 parts of magnesium oxide, 50 parts of Portland cement, and 20 parts of leucine according to the ratio of parts by weight. 10 parts of bentonite, 8 parts of quartz powder, 7 parts of alumina, 6 parts of ammonium bicarbonate, 17 parts of menthol, 35 parts of tetrahydrofuran, and 40 parts of deionized water.

[0024] Put hydroxypropylammonium bicarbonate, ethylene glycol, leucine, bentonite, quartz powder, aluminum oxide, ammonium bicarbonate, menthol and tetrahydrofuran into a reaction kettle equipped with a stirrer and a thermometer, raise the temperature to 60°C, and stir 50min, the stirring speed is 800 rpm, then add deionized water, and continue stirring for 50min.

[0025] Dry diatomite, rock wool, magnesia and Portland cement at a constant temperature of 110°C, then combine with the homogeneously stirred product in the previous step, mi...

Embodiment 3

[0028] Weigh 100 parts of diatomite, 13 parts of hydroxypropyl ammonium bicarbonate, 30 parts of ethylene glycol, 10 parts of rock wool, 2 parts of magnesium oxide, 35 parts of Portland cement, and 5 parts of leucine according to the ratio of parts by weight. 7 parts of bentonite, 5 parts of quartz powder, 4 parts of alumina, 3 parts of ammonium bicarbonate, 14 parts of menthol, 20 parts of tetrahydrofuran, and 25 parts of deionized water.

[0029] Put hydroxypropylammonium bicarbonate, ethylene glycol, leucine, bentonite, quartz powder, aluminum oxide, ammonium bicarbonate, menthol and tetrahydrofuran into a reaction kettle equipped with a stirrer and a thermometer, raise the temperature to 40°C, and stir 30min, the stirring speed is 400 rpm, then add deionized water, and continue stirring for 30min.

[0030] Dry diatomite, rock wool, magnesia and Portland cement at a constant temperature of 90°C, then combine with the homogeneously stirred product in the previous step, mix f...

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PUM

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Abstract

The invention discloses a wear resistant formaldehyde adsorption material. The wear resistant formaldehyde adsorption material contains the raw materials in parts by weight: 100 parts of diatomite, 12-18 parts of hydroxypropyl ammonium bicarbonate, 20-60 parts of ethylene glycol, 5-25 parts of rock wool, 1-5 parts of magnesium oxide, 30-50 parts of Portland cement, 1-20 parts of leucine, 6-10 parts of bentonite, 4-8 parts of a quartz powder, 3-7 parts of aluminum oxide, 2-6 parts of ammonium bicarbonate, 13-17 parts of menthol, 15-35 parts of tetrahydrofuran and 20-40 parts of deionized water. The wear resistant formaldehyde adsorption material disclosed by the invention has the advantages that the formaldehyde removal rate reaches up to 97.8-99.5%; the wear resistance is strong; the service life is long; the wear resistant formaldehyde adsorption material can be repeatedly used and is green and environment-friendly; the adsorption speed of the wear resistant formaldehyde adsorption material is high; the adsorption range of the wear resistant formaldehyde adsorption material is wide; after the wear resistant formaldehyde adsorption material is put in a sealed space with formaldehyde content of 400-500 ug / m3 for 24-48 hours, the formaldehyde concentration of the sealed space is 2-8 ug / m3.

Description

technical field [0001] The invention relates to the field of adsorption materials, in particular to a wear-resistant formaldehyde adsorption material. Background technique [0002] Formaldehyde purification adsorbent refers to the adsorption material mainly used to absorb formaldehyde in household life, mainly including: activated silicon, activated carbon, activated alumina. In the case of relatively high concentration of formaldehyde (for example, a new house has just been renovated), the method of ventilation can be used to discharge the formaldehyde outside, and then ammonium bicarbonate is placed in every corner of the room to neutralize the ammonia and formaldehyde. Ammonia is a gas that can effectively diffuse into every corner of furniture and the deep layer of decorative materials, and can completely neutralize formaldehyde. At the same time, there are many plants that can adsorb formaldehyde. Cacti and orchids work better. Golden green basket, aloe, etc. have a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/22B01D53/04
CPCB01J20/22B01D53/04B01D2257/70B01J2220/46
Inventor 顾黎明张宇
Owner SUZHOU LVDIAN INFORMATION TECH CO LTD
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