CN104084136A - Active compound adsorptive type indoor formaldehyde purifying agent - Google Patents
Active compound adsorptive type indoor formaldehyde purifying agent Download PDFInfo
- Publication number
- CN104084136A CN104084136A CN201410358601.XA CN201410358601A CN104084136A CN 104084136 A CN104084136 A CN 104084136A CN 201410358601 A CN201410358601 A CN 201410358601A CN 104084136 A CN104084136 A CN 104084136A
- Authority
- CN
- China
- Prior art keywords
- purifying agent
- active compound
- formaldehyde purifying
- indoor formaldehyde
- type indoor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The purpose of the invention is to provide an active compound adsorptive type indoor formaldehyde purifying agent. According to the technical scheme for achieving the purpose, a preparation method of the active compound adsorptive type indoor formaldehyde purifying agent comprises the following steps: crushing fire coal furnace slag, adding a certain amount of furnace slag powder into 0.02-0.05mol/L cetyl trimethyl ammonium bromide solution, heating at 50-70 DEG C for 1-3 hours, cooling, subsequently washing the solution with distilled water until the solution is neutral, drying a solid substance at the temperature of 105 DEG C, and bottling the solid substance for later use so as to obtain the formaldehyde purifying agent.
Description
Technical field
The present invention relates to formaldehyde absorbing field, be specifically related to the agent of a kind of activation composite adsorption type purifying indoor formaldehyde.
Background technology
Formaldehyde (formaldehyde) is a kind of primary poisonous substance, is mainly to stimulate eye and respiratory mucosa on the impact of health, produces allergy, there is immunologic dysfunction, cause liver, injury of lungs, affect central nervous system, the inhereditary material in also can damaging cells.
Because formaldehyde synthetic has stronger cohesive, and can improve the hardness of sheet material and insect protected, antiseptic power, so formaldehyde is widely used among various building and ornament materials.
Absorption method is to process a kind of important physical chemistry method of harmful in waste water and waste gas and difficult degradation pollutant, and active carbon is the most frequently used sorbing material, but due to lack of material, cost is higher, regeneration is difficult etc., and reason is restricted its application.Taking industry and agricultural wastes as raw material, preparation and exploitation are cheap, to replace active carbon be the important directions that sorbing material is studied to efficient adsorption material.
Summary of the invention
The object of this invention is to provide the agent of a kind of activation composite adsorption type purifying indoor formaldehyde, the lack of material existing to overcome prior art, the shortcoming that cost is high.For achieving the above object, the technical solution used in the present invention is as follows:
By broken coal furnace ground-slag, get a certain amount of pulverized slag, add the softex kw solution of 0.02-0.05mol/L, at 50-70 DEG C, heat 1-3h, utilize distilled water to be washed till neutrality after cooling, by solid matter 105 DEG C of oven dry, bottle for subsequent use, obtain this formaldehyde purifying agent.
There is following distinguishing feature in the present invention:
(1) invent described formaldehyde purifying agent, raw material sources are extensive, cheap;
(2) invent described formaldehyde purifying agent preparation method simple, adsorption rate is high;
(3) invent described formaldehyde purifying agent stable performance, the life-span is long, can preserve for a long time use.
detailed description of the invention:
Embodiment 1:
By broken coal furnace ground-slag, take 100 g flyash, add the softex kw solution 300ml of 0.02mol/L, at 50 DEG C, heat 1h, utilize distilled water to be washed till neutrality after cooling, by solid matter 105 DEG C of oven dry, bottle for subsequent use, obtain this formaldehyde purifying agent.
Embodiment 2:
By broken coal furnace ground-slag, take 100 g flyash, add the softex kw solution 300ml of 0.03mol/L, at 60 DEG C, heat 2h, utilize distilled water to be washed till neutrality after cooling, by solid matter 105 DEG C of oven dry, bottle for subsequent use, obtain this formaldehyde purifying agent.
Embodiment 3:
By broken coal furnace ground-slag, take 100 g flyash, add the softex kw solution 300ml of 0.05mol/L, at 70 DEG C, heat 3h, utilize distilled water to be washed till neutrality after cooling, by solid matter 105 DEG C of oven dry, bottle for subsequent use, obtain this formaldehyde purifying agent.
Claims (1)
1. the invention discloses the agent of a kind of activation composite adsorption type purifying indoor formaldehyde, for achieving the above object, the technical solution used in the present invention is as follows:
By broken coal furnace ground-slag, get a certain amount of pulverized slag, add the softex kw solution of 0.02-0.05mol/L, at 50-70 DEG C, heat 1-3h, utilize distilled water to be washed till neutrality after cooling, by solid matter 105 DEG C of oven dry, bottle for subsequent use, obtain this formaldehyde purifying agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358601.XA CN104084136A (en) | 2014-07-26 | 2014-07-26 | Active compound adsorptive type indoor formaldehyde purifying agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358601.XA CN104084136A (en) | 2014-07-26 | 2014-07-26 | Active compound adsorptive type indoor formaldehyde purifying agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104084136A true CN104084136A (en) | 2014-10-08 |
Family
ID=51631953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410358601.XA Pending CN104084136A (en) | 2014-07-26 | 2014-07-26 | Active compound adsorptive type indoor formaldehyde purifying agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104084136A (en) |
-
2014
- 2014-07-26 CN CN201410358601.XA patent/CN104084136A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103285812A (en) | Humidifying and purifying material and preparation method thereof | |
| CN104069799A (en) | Formaldehyde adsorbent capable of modifying coal cinder through acid | |
| CN104069800A (en) | Formaldehyde adsorbent capable of modifying surface of modified coal cinder | |
| CN104056593A (en) | Indoor air purifying agent for adsorbing formaldehyde gas | |
| CN104084136A (en) | Active compound adsorptive type indoor formaldehyde purifying agent | |
| Hai-Zhi et al. | Adsorption of cadmium in solution by biochar from household biowaste | |
| CN103232037A (en) | Process for producing active carbon by using steam physical method | |
| CN104084131A (en) | Ammonia gas adsorbent modified by virtue of transition metal | |
| CN104069805A (en) | Formaldehyde adsorbent capable of modifying coal cinder through pyrogenic process | |
| CN104069788A (en) | Formaldehyde harmful gas remover for living-room and preparation method thereof | |
| CN104084132A (en) | Ammonia gas adsorption cleaning agent and preparation method thereof | |
| CN104084117A (en) | Harmful gas capturing material and preparation method thereof | |
| CN104096533A (en) | Formaldehyde gas capturing material and preparation method thereof | |
| CN104069841A (en) | Formaldehyde elimination agent prepared with nitric acid modified coal slag | |
| CN104069791A (en) | Adsorbing material prepared from fire coal cinder used as principal raw material | |
| CN104084120A (en) | Industrial waste-modified ammonia scavenger | |
| CN104069790A (en) | Ammonia adsorbent and preparation method thereof | |
| CN104069797A (en) | Sorbent by adopting ammonia modified furnace slag to adsorb formaldehyde | |
| CN104084130A (en) | Free formaldehyde scavenger and preparation method thereof | |
| CN104083984A (en) | Efficient indoor air cleaning agent | |
| CN104084116A (en) | Efficient indoor air formaldehyde cleaning agent | |
| CN104069789A (en) | Absorbent adopting sodium type modified furnace slag to adsorb formaldehyde | |
| CN104084114A (en) | Novel formaldehyde removal agent | |
| CN104069798A (en) | Modified slag for adsorbing formaldehyde and preparation method of modified slag | |
| CN107308907A (en) | A kind of modified lime stone and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141008 |