CN108187629A - A kind of formaldehyde adsorbent and preparation method thereof - Google Patents
A kind of formaldehyde adsorbent and preparation method thereof Download PDFInfo
- Publication number
- CN108187629A CN108187629A CN201711402633.5A CN201711402633A CN108187629A CN 108187629 A CN108187629 A CN 108187629A CN 201711402633 A CN201711402633 A CN 201711402633A CN 108187629 A CN108187629 A CN 108187629A
- Authority
- CN
- China
- Prior art keywords
- parts
- powder
- formaldehyde
- sepiolite
- leaf powder
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
Abstract
The invention discloses a kind of formaldehyde adsorbents, include the raw material of following parts by weight：10 35 parts of charcoal, 10 25 parts of sepiolite, 10 22 parts of tobacco leaf powder, 4 15 parts of microcrystalline cellulose, 4 11 parts of nano-titanium dioxide, 4 11 parts of glycine betaine, 6 17 parts of sandstone, 38 parts of coffee bean, 5 10 parts of epipremnum aureum leaf powder, 48 parts of cornstarch of gelatinization, 35 parts of xanthan rubber powder, 48 parts of wheat bran, 5 10 parts of Testa Glycines powder, 36 parts of walnut shell, 48 parts of lotus root starch, 24 parts of bagasse, 25 parts of tea seed episperm powder, 80 160 parts of water.The formaldehyde adsorbent of the present invention can effectively, stabilization formaldehyde adsorption, the content of formaldehyde gas in space can be greatly reduced；And the formaldehyde adsorbent of the present invention can be recycled repeatedly, reduce adsorbent cost；The formaldehyde adsorbent preparation process of the present invention is simple, and raw material is easy to get environmental protection, is suitble to industrialized production.
Description
Technical field
The present invention relates to environmental technology field, specifically a kind of formaldehyde adsorbent and preparation method thereof.
Background technology
The main harm of formaldehyde is shown as to mucocutaneous stimulation, when formaldehyde reaches a certain concentration indoors, people
Just there is sense of discomfort.More than 0.08m3Concentration of formaldehyde furious, eye can be caused to itch, throat discomfort or pain, hoarseness, sneeze,
Uncomfortable in chest, asthma, dermatitis etc..Newly-decorated room content of formaldehyde is higher, is the main inducing of numerous diseases.
Method currently used for formaldehyde in air removing has absorption method, catalytic oxidation, biological degradation method, plasma skill
Art etc..These methods respectively have advantage and disadvantage, and the most commonly used is absorption methods.At present based on all kinds of activated carbons and its product
Solid absorbent only has stronger suction-operated to the substance of nonpolarity or low pole, and to highly polar formaldehyde absorbing capacity
It is very small, and in the case where adsorption saturation and temperature are higher easily by secondary release.Therefore, there is an urgent need for develop a kind of low cost
, it is non-hazardous to human body, except the scavenging material of the higher Formaldehyde Pollution of Indoor Air of aldehyde efficiency.
Charcoal is bio-organic materials（Biomass）In anoxic or anoxybiotic environment, what is generated after high temperature pyrolysis consolidates
State product.The high-quality energy, soil conditioner are can not only be used for, can also be used as reducing agent, fertilizer slow release carrier and carbon dioxide envelope
Agent etc. is deposited, is widely used to carbon fixation and emission reduction, water source purifying, heavy metal adsorption and soil improvement etc., can be to a certain extent
The whole world hot issues deeply concerned such as climate change, environmental pollution and soil function degeneration provide solution.
Invention content
The purpose of the present invention is to provide a kind of formaldehyde adsorbent and preparation method thereof, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical solution：
A kind of formaldehyde adsorbent includes the raw material of following parts by weight：10-35 parts of charcoal, 10-25 parts of sepiolite, tobacco leaf powder
10-22 parts, 4-15 parts of microcrystalline cellulose, 4-11 parts of nano-titanium dioxide, 4-11 parts of glycine betaine, 6-17 parts of sandstone, coffee bean 3-8
Part, 5-10 parts of epipremnum aureum leaf powder, 4-8 parts of cornstarch of gelatinization, 3-5 parts of xanthan rubber powder, 4-8 parts of wheat bran, 5-10 parts of Testa Glycines powder, core
3-6 parts of peach shell, 4-8 parts of lotus root starch, 2-4 parts of bagasse, 2-5 parts of tea seed episperm powder, 80-160 parts of water.
As further embodiment of the present invention：Include the raw material of following parts by weight：25 parts of charcoal, 18 parts of sepiolite,
18 parts of tobacco leaf powder, 10 parts of microcrystalline cellulose, 6 parts of nano-titanium dioxide, 7 parts of glycine betaine, 11 parts of sandstone, 6 parts of coffee bean, epipremnum aureum leaf
7 parts of powder, 7 parts of cornstarch of gelatinization, 4 parts of xanthan rubber powder, 5 parts of wheat bran, 6 parts of Testa Glycines powder, 5 parts of walnut shell, 7 parts of lotus root starch, sugarcane
3 parts of slag, 3 parts of tea seed episperm powder, 120 parts of water.
As further embodiment of the present invention：The grain size of the tea seed episperm powder, sandstone and sepiolite is 100-200 mesh.
A kind of preparation method of formaldehyde adsorbent, includes the following steps：（1）According to above-mentioned formula weigh microcrystalline cellulose,
Nano-titanium dioxide, sepiolite, glycine betaine, tobacco leaf powder, sandstone, coffee bean, charcoal, epipremnum aureum leaf powder, xanthan rubber powder, wheat bran,
Testa Glycines powder, walnut shell, lotus root starch, bagasse, gelatinization cornstarch, tea seed episperm powder and water, it is spare；（2）Charcoal, crystallite is fine
Element, nano-titanium dioxide, sepiolite and glycine betaine mixing are tieed up, water is added in, 15-40min is stirred at 45-60 DEG C；（3）It will
Tobacco leaf powder, sandstone, coffee bean, epipremnum aureum leaf powder, xanthan rubber powder, wheat bran, walnut shell and tea seed episperm powder are mixed with upper step gains,
20-40min is stirred at 60-75 DEG C；（4）By lotus root starch, bagasse, gelatinization cornstarch and Testa Glycines powder and upper step gains
Mixing, be stirred at 80-95 DEG C 15-30min to get.
As further embodiment of the present invention：Step（2）By charcoal, microcrystalline cellulose, nano-titanium dioxide, sepiolite
It is mixed with glycine betaine, adds in water, 30min is stirred at 55 DEG C.
As further embodiment of the present invention：Step（3）By tobacco leaf powder, sandstone, coffee bean, epipremnum aureum leaf powder, xanthan rubber powder,
Wheat bran, walnut shell and tea seed episperm powder are mixed with upper step gains, and 30min is stirred at 65 DEG C.
As further embodiment of the present invention：Step（4）By lotus root starch, bagasse, gelatinization cornstarch and Testa Glycines powder with
The mixing of upper step gains, be stirred at 85 DEG C 25min to get.
Compared with prior art, the beneficial effects of the invention are as follows：
The formaldehyde adsorbent of the present invention can effectively, stabilization formaldehyde adsorption, the content of formaldehyde gas in space can be greatly reduced,
Suitable for office, bedroom, parlor, hotel etc. be indoor or automobile in trace toxic the air such as PARA FORMALDEHYDE PRILLS(91,95), etchant gas
Absorption；And the formaldehyde adsorbent of the present invention can be recycled repeatedly, reduce adsorbent cost；The formaldehyde adsorbent of the present invention
Preparation process is simple, and raw material is easy to get environmental protection, is suitble to industrialized production.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
A kind of formaldehyde adsorbent includes the raw material of following parts by weight：It is 10 parts of charcoal, 10 parts of sepiolite, 10 parts of tobacco leaf powder, micro-
4 parts of crystalline cellulose, 4 parts of nano-titanium dioxide, 4 parts of glycine betaine, 6 parts of sandstone, 3 parts of coffee bean, 5 parts of epipremnum aureum leaf powder, gelatinization corn
4 parts of starch, 3 parts of xanthan rubber powder, 4 parts of wheat bran, 5 parts of Testa Glycines powder, 3 parts of walnut shell, 4 parts of lotus root starch, 2 parts of bagasse, tea seed episperm powder 2
Part, 80 parts of water.The grain size of the tea seed episperm powder, sandstone and sepiolite is 100 mesh.
A kind of preparation method of formaldehyde adsorbent, includes the following steps：（1）According to above-mentioned formula weigh microcrystalline cellulose,
Nano-titanium dioxide, sepiolite, glycine betaine, tobacco leaf powder, sandstone, coffee bean, charcoal, epipremnum aureum leaf powder, xanthan rubber powder, wheat bran,
Testa Glycines powder, walnut shell, lotus root starch, bagasse, gelatinization cornstarch, tea seed episperm powder and water, it is spare；（2）Charcoal, crystallite is fine
Element, nano-titanium dioxide, sepiolite and glycine betaine mixing are tieed up, water is added in, 15min is stirred at 45 DEG C；（3）By tobacco leaf
Powder, sandstone, coffee bean, epipremnum aureum leaf powder, xanthan rubber powder, wheat bran, walnut shell and tea seed episperm powder are mixed with upper step gains, at 60 DEG C
Under be stirred 20min；（4）Lotus root starch, bagasse, gelatinization cornstarch and Testa Glycines powder are mixed with upper step gains, 80
Be stirred at DEG C 15min to get.
Embodiment 2
A kind of formaldehyde adsorbent includes the raw material of following parts by weight：It is 35 parts of charcoal, 25 parts of sepiolite, 22 parts of tobacco leaf powder, micro-
15 parts of crystalline cellulose, 11 parts of nano-titanium dioxide, 11 parts of glycine betaine, 17 parts of sandstone, 8 parts of coffee bean, 10 parts of epipremnum aureum leaf powder, gelatinization
8 parts of cornstarch, 5 parts of xanthan rubber powder, 8 parts of wheat bran, 10 parts of Testa Glycines powder, 6 parts of walnut shell, 8 parts of lotus root starch, 4 parts of bagasse, tea seed
5 parts of shell powder, 160 parts of water.The grain size of the tea seed episperm powder, sandstone and sepiolite is 200 mesh.
A kind of preparation method of formaldehyde adsorbent, includes the following steps：（1）According to above-mentioned formula weigh microcrystalline cellulose,
Nano-titanium dioxide, sepiolite, glycine betaine, tobacco leaf powder, sandstone, coffee bean, charcoal, epipremnum aureum leaf powder, xanthan rubber powder, wheat bran,
Testa Glycines powder, walnut shell, lotus root starch, bagasse, gelatinization cornstarch, tea seed episperm powder and water, it is spare；（2）Charcoal, crystallite is fine
Element, nano-titanium dioxide, sepiolite and glycine betaine mixing are tieed up, water is added in, 40min is stirred at 60 DEG C；（3）By tobacco leaf
Powder, sandstone, coffee bean, epipremnum aureum leaf powder, xanthan rubber powder, wheat bran, walnut shell and tea seed episperm powder are mixed with upper step gains, at 75 DEG C
Under be stirred 40min；（4）Lotus root starch, bagasse, gelatinization cornstarch and Testa Glycines powder are mixed with upper step gains, 95
Be stirred at DEG C 30min to get.
Embodiment 3
A kind of formaldehyde adsorbent includes the raw material of following parts by weight：It is 25 parts of charcoal, 18 parts of sepiolite, 18 parts of tobacco leaf powder, micro-
10 parts of crystalline cellulose, 6 parts of nano-titanium dioxide, 7 parts of glycine betaine, 11 parts of sandstone, 6 parts of coffee bean, 7 parts of epipremnum aureum leaf powder, gelatinization are beautiful
7 parts of rice starch, 4 parts of xanthan rubber powder, 5 parts of wheat bran, 6 parts of Testa Glycines powder, 5 parts of walnut shell, 7 parts of lotus root starch, 3 parts of bagasse, tea seed episperm
3 parts of powder, 120 parts of water.The grain size of the tea seed episperm powder, sandstone and sepiolite is 150 mesh.
A kind of preparation method of formaldehyde adsorbent, includes the following steps：（1）According to above-mentioned formula weigh microcrystalline cellulose,
Nano-titanium dioxide, sepiolite, glycine betaine, tobacco leaf powder, sandstone, coffee bean, charcoal, epipremnum aureum leaf powder, xanthan rubber powder, wheat bran,
Testa Glycines powder, walnut shell, lotus root starch, bagasse, gelatinization cornstarch, tea seed episperm powder and water, it is spare；（2）Charcoal, crystallite is fine
Element, nano-titanium dioxide, sepiolite and glycine betaine mixing are tieed up, water is added in, 30min is stirred at 55 DEG C.（3）By tobacco leaf
Powder, sandstone, coffee bean, epipremnum aureum leaf powder, xanthan rubber powder, wheat bran, walnut shell and tea seed episperm powder are mixed with upper step gains, at 65 DEG C
Under be stirred 30min.（4）Lotus root starch, bagasse, gelatinization cornstarch and Testa Glycines powder are mixed with upper step gains, 85
Be stirred at DEG C 25min to get.
Embodiment 4
A kind of formaldehyde adsorbent includes the raw material of following parts by weight：It is 30 parts of charcoal, 22 parts of sepiolite, 18 parts of tobacco leaf powder, micro-
11 parts of crystalline cellulose, 6 parts of nano-titanium dioxide, 7 parts of glycine betaine, 15 parts of sandstone, 4 parts of coffee bean, 8 parts of epipremnum aureum leaf powder, gelatinization are beautiful
6 parts of rice starch, 4.2 parts of xanthan rubber powder, 5.5 parts of wheat bran, 7.6 parts of Testa Glycines powder, 4.5 parts of walnut shell, 6.2 parts of lotus root starch, bagasse
2.5 parts, 3.6 parts of tea seed episperm powder, 130 parts of water.The grain size of the tea seed episperm powder, sandstone and sepiolite is 120 mesh.
A kind of preparation method of formaldehyde adsorbent, includes the following steps：（1）According to above-mentioned formula weigh microcrystalline cellulose,
Nano-titanium dioxide, sepiolite, glycine betaine, tobacco leaf powder, sandstone, coffee bean, charcoal, epipremnum aureum leaf powder, xanthan rubber powder, wheat bran,
Testa Glycines powder, walnut shell, lotus root starch, bagasse, gelatinization cornstarch, tea seed episperm powder and water, it is spare；（2）Charcoal, crystallite is fine
Element, nano-titanium dioxide, sepiolite and glycine betaine mixing are tieed up, water is added in, 32min is stirred at 48 DEG C；（3）By tobacco leaf
Powder, sandstone, coffee bean, epipremnum aureum leaf powder, xanthan rubber powder, wheat bran, walnut shell and tea seed episperm powder are mixed with upper step gains, at 71 DEG C
Under be stirred 26min；（4）Lotus root starch, bagasse, gelatinization cornstarch and Testa Glycines powder are mixed with upper step gains, 91
Be stirred at DEG C 22min to get.
Experimental example
By dynamic experiment method, the absorption property of adsorbent PARA FORMALDEHYDE PRILLS(91,95) has been investigated.At ambient temperature, 0.5g is taken by embodiment
3 made adsorbents are put into the adsorption column that internal diameter is 7mm, adsorbent bed logical by bubbling normal direction using air as carrier gas
Enter formaldehyde.It is 1000h in air speed-1, air inlet concentration of formaldehyde is 50mg/m3When, the equilibrium adsorption capacity of formaldehyde is 10mg (formaldehyde)/g
(adsorbent).After adsorption saturation, at 60 DEG C, the air for being passed directly into 100mL/min carries out purging desorption, and formaldehyde desorption rate is big
In 70%, primary absorption/de-adsorption cycle is completed.After recycling three times, the adsorbance of formaldehyde is 7mg (formaldehyde)/g (adsorbent),
Illustrate that the adsorbent can be recycled.
The present invention formaldehyde adsorbent can effectively, stabilization formaldehyde adsorption, formaldehyde gas in space can be greatly reduced
Content, trace toxic, corrosion gas suitable for the air such as PARA FORMALDEHYDE PRILLS(91,95) in the interior such as office, bedroom, parlor, hotel or automobile
The absorption of body, and can be recycled repeatedly, reduce adsorbent cost；The formaldehyde adsorbent preparation process of the present invention is simple,
Raw material is easy to get environmental protection, is suitble to industrialized production.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be under the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art has
It makes a variety of changes.
Claims (7)
1. a kind of formaldehyde adsorbent, which is characterized in that include the raw material of following parts by weight：10-35 parts of charcoal, sepiolite
10-25 parts, 10-22 parts of tobacco leaf powder, 4-15 parts of microcrystalline cellulose, 4-11 parts of nano-titanium dioxide, 4-11 parts of glycine betaine, sandstone 6-
17 parts, 3-8 parts of coffee bean, 5-10 parts of epipremnum aureum leaf powder, gelatinization 4-8 part of cornstarch, 3-5 parts of xanthan rubber powder, 4-8 parts of wheat bran, Huang
5-10 parts of skin of beancurd powder, 3-6 parts of walnut shell, 4-8 parts of lotus root starch, 2-4 parts of bagasse, 2-5 parts of tea seed episperm powder, 80-160 parts of water.
2. formaldehyde adsorbent according to claim 1, which is characterized in that include the raw material of following parts by weight：Charcoal
25 parts, 18 parts of sepiolite, 18 parts of tobacco leaf powder, 10 parts of microcrystalline cellulose, 6 parts of nano-titanium dioxide, 7 parts of glycine betaine, 11 parts of sandstone,
6 parts of coffee bean, 7 parts of epipremnum aureum leaf powder, 7 parts of cornstarch of gelatinization, 4 parts of xanthan rubber powder, 5 parts of wheat bran, 6 parts of Testa Glycines powder, walnut shell 5
Part, 7 parts of lotus root starch, 3 parts of bagasse, 3 parts of tea seed episperm powder, 120 parts of water.
3. formaldehyde adsorbent according to claim 1, which is characterized in that the grain of the tea seed episperm powder, sandstone and sepiolite
Diameter is 100-200 mesh.
4. a kind of preparation method of formaldehyde adsorbent as described in any one of claims 1-3, which is characterized in that including following step
Suddenly：（1）Microcrystalline cellulose, nano-titanium dioxide, sepiolite, glycine betaine, tobacco leaf powder, sandstone, coffee are weighed according to above-mentioned formula
Beans, charcoal, epipremnum aureum leaf powder, xanthan rubber powder, wheat bran, Testa Glycines powder, walnut shell, lotus root starch, bagasse, gelatinization cornstarch, tea
Seed shell powder and water, it is spare；（2）Charcoal, microcrystalline cellulose, nano-titanium dioxide, sepiolite and glycine betaine are mixed, added in
Water is stirred 15-40min at 45-60 DEG C；（3）By tobacco leaf powder, sandstone, coffee bean, epipremnum aureum leaf powder, xanthan rubber powder, wheat
Bran, walnut shell and tea seed episperm powder are mixed with upper step gains, and 20-40min is stirred at 60-75 DEG C；（4）By lotus root starch, sweet
Bagasse, gelatinization cornstarch and Testa Glycines powder mixed with upper step gains, be stirred at 80-95 DEG C 15-30min to get.
5. the preparation method of formaldehyde adsorbent according to claim 4, which is characterized in that step（2）By charcoal, crystallite
Cellulose, nano-titanium dioxide, sepiolite and glycine betaine mixing, add in water, 30min are stirred at 55 DEG C.
6. the preparation method of formaldehyde adsorbent according to claim 4, which is characterized in that step（3）By tobacco leaf powder, sand
Rock, coffee bean, epipremnum aureum leaf powder, xanthan rubber powder, wheat bran, walnut shell and tea seed episperm powder are mixed with upper step gains, are stirred at 65 DEG C
Mix mixing 30min.
7. the preparation method of formaldehyde adsorbent according to claim 4, which is characterized in that step（4）By lotus root starch, sugarcane
Slag, gelatinization cornstarch and Testa Glycines powder mixed with upper step gains, be stirred at 85 DEG C 25min to get.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402633.5A CN108187629A (en) | 2017-12-22 | 2017-12-22 | A kind of formaldehyde adsorbent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402633.5A CN108187629A (en) | 2017-12-22 | 2017-12-22 | A kind of formaldehyde adsorbent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108187629A true CN108187629A (en) | 2018-06-22 |
Family
ID=62583669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711402633.5A Pending CN108187629A (en) | 2017-12-22 | 2017-12-22 | A kind of formaldehyde adsorbent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108187629A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135436A (en) * | 2018-08-07 | 2019-01-04 | 东莞理工学院 | A kind of epipremnum aureum plant organic coating and preparation method thereof |
| CN109233420A (en) * | 2018-11-16 | 2019-01-18 | 南通万拓新材料科技有限公司 | A kind of UV is with removing aldehyde additive |
| CN109289763A (en) * | 2018-10-24 | 2019-02-01 | 南京海洛阿姆生物科技有限公司 | A kind of cleanser and production technology removing formaldehyde in indoor air |
| CN111514740A (en) * | 2020-03-28 | 2020-08-11 | 北京双龙阿姆斯科技有限公司 | Biological deodorant and preparation method thereof |
| CN112742354A (en) * | 2020-12-15 | 2021-05-04 | 广州城市职业学院 | Food-grade coffee grounds adsorption bag and preparation method and application thereof |
| US20220097021A1 (en) * | 2020-09-25 | 2022-03-31 | The United States Of America, As Represented By The Secretary Of Agriculture | Absorbent material |
| CN115970646A (en) * | 2022-12-28 | 2023-04-18 | 上海良延环保科技发展有限公司 | Formaldehyde adsorbent and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240062A (en) * | 2013-01-14 | 2013-08-14 | 无锡市凯利药业有限公司 | Compound formaldehyde adsorbent |
| CN104275032A (en) * | 2014-09-15 | 2015-01-14 | 明光市嘉益电控科技有限公司 | Tough active carbon filtration material applied to air conditioner and preparation method of tough active carbon filtration material |
| CN104307468A (en) * | 2014-09-15 | 2015-01-28 | 明光市嘉益电控科技有限公司 | Aperture-developed high-strength durable active carbon filter material for air conditioner and preparation method thereof |
| CN104475016A (en) * | 2014-11-13 | 2015-04-01 | 蚌埠德美过滤技术有限公司 | Surfactant modified active carbon filter material and preparation method thereof |
| CN104888700A (en) * | 2015-05-21 | 2015-09-09 | 安徽凤凰滤清器股份有限公司 | Formaldehyde adsorbent and preparation method thereof |
| CN105026031A (en) * | 2013-03-15 | 2015-11-04 | 索尼公司 | Adsorbing carbon material |
| CN106582559A (en) * | 2016-12-28 | 2017-04-26 | 河南八灵电子科技有限公司 | Formaldehyde adsorbent for purification |
-
2017
- 2017-12-22 CN CN201711402633.5A patent/CN108187629A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240062A (en) * | 2013-01-14 | 2013-08-14 | 无锡市凯利药业有限公司 | Compound formaldehyde adsorbent |
| CN105026031A (en) * | 2013-03-15 | 2015-11-04 | 索尼公司 | Adsorbing carbon material |
| CN104275032A (en) * | 2014-09-15 | 2015-01-14 | 明光市嘉益电控科技有限公司 | Tough active carbon filtration material applied to air conditioner and preparation method of tough active carbon filtration material |
| CN104307468A (en) * | 2014-09-15 | 2015-01-28 | 明光市嘉益电控科技有限公司 | Aperture-developed high-strength durable active carbon filter material for air conditioner and preparation method thereof |
| CN104475016A (en) * | 2014-11-13 | 2015-04-01 | 蚌埠德美过滤技术有限公司 | Surfactant modified active carbon filter material and preparation method thereof |
| CN104888700A (en) * | 2015-05-21 | 2015-09-09 | 安徽凤凰滤清器股份有限公司 | Formaldehyde adsorbent and preparation method thereof |
| CN106582559A (en) * | 2016-12-28 | 2017-04-26 | 河南八灵电子科技有限公司 | Formaldehyde adsorbent for purification |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135436A (en) * | 2018-08-07 | 2019-01-04 | 东莞理工学院 | A kind of epipremnum aureum plant organic coating and preparation method thereof |
| CN109289763A (en) * | 2018-10-24 | 2019-02-01 | 南京海洛阿姆生物科技有限公司 | A kind of cleanser and production technology removing formaldehyde in indoor air |
| CN109233420A (en) * | 2018-11-16 | 2019-01-18 | 南通万拓新材料科技有限公司 | A kind of UV is with removing aldehyde additive |
| CN111514740A (en) * | 2020-03-28 | 2020-08-11 | 北京双龙阿姆斯科技有限公司 | Biological deodorant and preparation method thereof |
| US20220097021A1 (en) * | 2020-09-25 | 2022-03-31 | The United States Of America, As Represented By The Secretary Of Agriculture | Absorbent material |
| US11806691B2 (en) * | 2020-09-25 | 2023-11-07 | The United States Of America, As Represented By The Secretary Of Agriculture | Absorbent material |
| CN112742354A (en) * | 2020-12-15 | 2021-05-04 | 广州城市职业学院 | Food-grade coffee grounds adsorption bag and preparation method and application thereof |
| CN115970646A (en) * | 2022-12-28 | 2023-04-18 | 上海良延环保科技发展有限公司 | Formaldehyde adsorbent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108187629A (en) | A kind of formaldehyde adsorbent and preparation method thereof | |
| CN109928391B (en) | Modified distiller's grain-based activated carbon and preparation method thereof | |
| CN107998813B (en) | Treating agent for removing indoor formaldehyde and indoor organic volatile matter | |
| CN108144580A (en) | It is a kind of to prepare the method for biological carbon adsorbent and biological carbon adsorbent using fermentation poultry dung | |
| WO2016192403A1 (en) | Method of preparing rice straw carbon-based fertilizer for reducing rice field greenhouse gas emission | |
| CN106588435A (en) | Organic fertilizer carrier prepared from carbonized rice hull granules and preparation method thereof | |
| CN108993457B (en) | Method for preparing adsorbent by taking fly ash as raw material | |
| CN113145076B (en) | Preparation method of modified biochar and modified biochar | |
| CN110339812A (en) | Modification biological charcoal and its application in absorption VOCs | |
| CN107262038A (en) | A kind of nanometer ore deposit crystalline substance purification particle containing graphene and preparation method thereof | |
| CN104841201B (en) | A kind of active carbon air filtering material adding cork composition and preparation method thereof | |
| CN102335588B (en) | Method for preparing molecular sieve with air-purification function | |
| CN111253960A (en) | Straw biochar and low-temperature preparation method thereof | |
| CN104817412A (en) | Bamboo biomass charcoal based calcium magnesium phosphate fertilizer and preparation method thereof | |
| CN112591746B (en) | Tobacco stem-based activated carbon electrode material self-doped with sulfur element and preparation method and application thereof | |
| CN107739614B (en) | Preparation and application of conditioner capable of repairing heavy metal contaminated soil | |
| CN113651323A (en) | Production process of wood activated carbon | |
| CN106588434A (en) | Dual-adsorption chelate fertilizer carrier and preparation method thereof | |
| CN115488143A (en) | Method for restoring polluted soil by using kitchen garbage | |
| CN106747913A (en) | A kind of nursery organic fertilizer carrier containing long-acting amino acid and preparation method thereof | |
| CN105833836B (en) | A kind of odor absorber and preparation method and application | |
| CN106315737A (en) | Preparation method of adsorption material for medium-low-concentration ammonia-nitrogen wastewater | |
| CN113117639A (en) | Modified molecular sieve adsorbent and preparation method and application thereof | |
| CN113816359A (en) | Method for preparing porous carbon material by biomass low-temperature hydrothermal and low-temperature carbonization | |
| CN1178854C (en) | Method for producing active carbon from coal water mixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180622 |
|
| RJ01 | Rejection of invention patent application after publication |