CN105771932A - Environment-friendly powerful adsorbing material and preparation method thereof - Google Patents
Environment-friendly powerful adsorbing material and preparation method thereof Download PDFInfo
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- CN105771932A CN105771932A CN201610269499.5A CN201610269499A CN105771932A CN 105771932 A CN105771932 A CN 105771932A CN 201610269499 A CN201610269499 A CN 201610269499A CN 105771932 A CN105771932 A CN 105771932A
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- 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
- B01J20/26—Synthetic macromolecular compounds
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- 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
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0274—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04 characterised by the type of anion
- B01J20/0281—Sulfates of compounds other than those provided for in B01J20/045
-
- 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
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
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- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
The invention discloses an environment-friendly powerful adsorbing material and a preparation method thereof. The environment-friendly powerful adsorbing material comprises, by weight, 70-80 parts of polyacrylamide, 10-14 parts of bentonite, 8-10 parts of silicon dioxide, 5-9 parts of propyl hydroxybenzoate, 5-8 parts of polyaluminum siloxane, 5-8 parts of tert-butylbenzyl alcohol, 2-5 parts of aluminum sulfate, 2-3 parts of dimethyl anthranilate, 2-3 parts of 2, 6, 10-trimethyl-2,6,9,11-dodecatetraenal, 0.5-1 part of triglycidyl isocyanurate, 0.2-0.6 part of di(tert-butylperoxy) hexane and 0.02-0.3 part of N-aminoethylpiperazine.
Description
Technical field
The invention belongs to environment-friendly materials field, particularly to a kind of environmental protection strong adsorption material and
Preparation method.
Background technology
Adsorbing material is the solid that effectively can adsorb some of which composition from gas or liquid
Material.Adsorbing material typically has a following characteristics: big specific surface, suitable pore structure and surface
Structure；Adsorbate is had strong absorbability；General not chemical with adsorbate and medium generation
Reaction；Easily manufactured, regenerating easily；There is good mechanical strength etc..
Polyacrylamide can be used for sewage disposal, and can by with the pollutant in pending water
Producing floc sedimentation insoluble matter, thus play the effect effectively purifying sewage, polyacrylamide is usually used in
Sanitary sewage and the process of organic wastewater.
Summary of the invention
For above-mentioned demand, invention especially provides a kind of environmental protection strong adsorption material and
Its preparation method.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of environmental protection strong adsorption material, is made up of the component comprising following weight portion:
Polyacrylamide 70-80 part, bentonite 10-14 part,
Silicon dioxide 8-10 part, propyl hydroxybenzoate 5-9 part, polyaluminosiloxane 5-8 part,
4-butyl-benzyl alcohol 5-8 part, aluminum sulfate 2-5 part,
2-methylamino acid methyl ester 2-3 part,
2,6,10-trimethyl-2,6,9,11-ten two carbon four olefine aldehydr 2-3 parts,
Triglycidyl group isocyanuric acid ester 0.5-1 part,
Di-t-butyl hexane peroxide 0.2-0.6 part,
N-aminoethyl piperazine 0.02-0.3 part.
Described component also includes acetylbutyrylcellulose 0-1 weight portion.
Described component also includes diethyl dichlorosilane 0-0.8 weight portion.
A kind of preparation method of environmental protection strong adsorption material, the method comprises the following steps:
(1) weigh polyacrylamide 70-80 weight portion, propyl hydroxybenzoate 5-9 weight portion, gather
Aluminum siloxanes 5-8 weight portion, 4-butyl-benzyl alcohol 5-8 weight portion, aluminum sulfate 2-5 weight
Part, 2-methylamino acid methyl ester 2-3 weight portion, 2,6,10-trimethyl-2,6,9,
11-12 carbon four olefine aldehydr 2-3 weight portion, triglycidyl group isocyanuric acid ester 0.5-1 weight
Amount part, di-t-butyl hexane peroxide 0.2-0.6 weight portion, N-aminoethyl piperazine 0.02-0.3
Weight portion, acetylbutyrylcellulose 0-1 weight portion and diethyl dichlorosilane 0-0.8 weight portion,
Add in high pressure homogenizer and mix 10-20 minute, regulation pH value to 6.7-7.4；
(2) adding in double screw extruder, the side loading mouth at double screw extruder adds swollen
Profit soil 10-14 weight portion, silicon dioxide 8-10 weight portion, melt, extrude, be dried, cut
Grain, obtains environmental protection strong adsorption material.
The each zone temperatures of described double screw extruder is: district's temperature 160-170 DEG C, two district's temperature
Spend 190-220 DEG C, three district's temperature 230-250 DEG C, four district's temperature 200-210 DEG C, five district's temperature
Spend 170-190 DEG C.
Mixing temperature in described high pressure homogenizer is 80-100 DEG C, and blend pressure is
22-25MPa。
Compared with prior art, it has the beneficial effect that the present invention
(1) the environmental protection strong adsorption material of the present invention is with polyacrylamide as primary raw material, logical
Cross addition bentonite, silicon dioxide, propyl hydroxybenzoate, polyaluminosiloxane, 4-butyl-benzyl alcohol,
Aluminum sulfate, 2-methylamino acid methyl ester, 2,6,10-trimethyl-2,6,9,11-ten two
Carbon four olefine aldehydr, triglycidyl group isocyanuric acid ester, di-t-butyl hexane peroxide and N-
Aminoethyl piperazine, prepared environmental protection strong adsorption material has good stability, it is possible to
Effectively quickly going out the pollutant in anhydrating, the specific surface area of the adsorbing material of the present invention is big simultaneously,
There is good adsorption.
(2) the environmental protection strong adsorption material of the present invention also has good antibacterial, bactericidal action.
(3) the environmental protection strong adsorption material of the present invention, its preparation method is simple, it is easy to industry
Metaplasia is produced.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
(1) weigh polyacrylamide 70kg, propyl hydroxybenzoate 5kg, polyaluminosiloxane 5kg,
4-butyl-benzyl alcohol 5kg, aluminum sulfate 2kg, 2-methylamino acid methyl ester 2kg, 2,6,
10-trimethyl-2,6,9,11-ten two carbon four olefine aldehydr 2kg, triglycidyl group trimerization isocyanides
Acid esters 0.5kg, di-t-butyl hexane peroxide 0.2kg and N-aminoethyl piperazine 0.02kg,
Adding in high pressure homogenizer 80 DEG C, mix 10 minutes under 22MPa pressure, regulation pH value arrives
6.7；
(2) adding in double screw extruder, the side loading mouth at double screw extruder adds swelling
Soil 10kg, silicon dioxide 8kg, melt, extrude, be dried, pelletizing, obtains environmental protection strongly
Adsorbing material.
The each zone temperatures of described double screw extruder is: district's temperature 160 DEG C, two district's temperature
190 DEG C, three district's temperature 230 DEG C, four district's temperature 200 DEG C, five district's temperature 170 DEG C.
The performance test results preparing environmental protection strong adsorption material is as shown in table 1.
Embodiment 2
(1) weigh polyacrylamide 70kg, propyl hydroxybenzoate 5kg, polyaluminosiloxane 5kg,
4-butyl-benzyl alcohol 5kg, aluminum sulfate 2kg, 2-methylamino acid methyl ester 2kg, 2,6,
10-trimethyl-2,6,9,11-ten two carbon four olefine aldehydr 2kg, triglycidyl group trimerization isocyanides
Acid esters 0.5kg, di-t-butyl hexane peroxide 0.2kg, N-aminoethyl piperazine 0.02kg, vinegar
Acid cellulose butyrate 1kg and diethyl dichlorosilane 0.8kg, add in high pressure homogenizer 80 DEG C,
Mixing 10 minutes under 22MPa pressure, regulation pH value is to 6.7；
(2) adding in double screw extruder, the side loading mouth at double screw extruder adds swollen
Profit soil 10kg, silicon dioxide 8kg, melt, extrude, be dried, pelletizing, obtains environmental protection strong
Power adsorbing material.
The each zone temperatures of described double screw extruder is: district's temperature 160 DEG C, two district's temperature
190 DEG C, three district's temperature 230 DEG C, four district's temperature 200 DEG C, five district's temperature 170 DEG C.
The performance test results preparing environmental protection strong adsorption material is as shown in table 1.
Embodiment 3
(1) weigh polyacrylamide 80kg, propyl hydroxybenzoate 9kg, polyaluminosiloxane 8kg,
4-butyl-benzyl alcohol 8kg, aluminum sulfate 5kg, 2-methylamino acid methyl ester 3kg, 2,6,
10-trimethyl-2,6,9,11-ten two carbon four olefine aldehydr 3kg, triglycidyl group trimerization isocyanides
Acid esters 1kg, di-t-butyl hexane peroxide 0.6kg, N-aminoethyl piperazine 0.3kg, acetic acid
Cellulose butyrate 1kg and diethyl dichlorosilane 0.8kg, add in high pressure homogenizer 100 DEG C,
Mixing 20 minutes under 25MPa pressure, regulation pH value is to 7.4；
(2) adding in double screw extruder, the side loading mouth at double screw extruder adds swollen
Profit soil 14kg, silica 1 0kg, melt, extrude, be dried, pelletizing, obtains environmental protection strong
Power adsorbing material.
The each zone temperatures of described double screw extruder is: district's temperature 170 DEG C, two district's temperature
220 DEG C, three district's temperature 250 DEG C, four district's temperature 210 DEG C, five district's temperature 190 DEG C.
The performance test results preparing environmental protection strong adsorption material is as shown in table 1.
Embodiment 4
(1) weigh polyacrylamide 80kg, propyl hydroxybenzoate 9kg, polyaluminosiloxane 8kg,
4-butyl-benzyl alcohol 8kg, aluminum sulfate 5kg, 2-methylamino acid methyl ester 2kg, 2,6,
10-trimethyl-2,6,9,11-ten two carbon four olefine aldehydr 3kg, triglycidyl group trimerization isocyanides
Acid esters 0.5kg, di-t-butyl hexane peroxide 0.6kg, N-aminoethyl piperazine 0.02kg, vinegar
Acid cellulose butyrate 1kg and diethyl dichlorosilane 0.8kg, adds in high pressure homogenizer
100 DEG C, mix 20 minutes under 25MPa pressure, regulation pH value is to 7.4；
(2) adding in double screw extruder, the side loading mouth at double screw extruder adds swollen
Profit soil 14kg, silica 1 0kg, melt, extrude, be dried, pelletizing, obtains environmental protection strong
Power adsorbing material.
The each zone temperatures of described double screw extruder is: district's temperature 170 DEG C, two district's temperature
220 DEG C, three district's temperature 250 DEG C, four district's temperature 210 DEG C, five district's temperature 190 DEG C.
The performance test results preparing environmental protection strong adsorption material is as shown in table 1.
Embodiment 5
(1) weigh polyacrylamide 75kg, propyl hydroxybenzoate 7kg, polyaluminosiloxane 6kg,
4-butyl-benzyl alcohol 6kg, aluminum sulfate 4kg, 2-methylamino acid methyl ester 2.5kg, 2,
6,10-trimethyl-2,6,9,11-ten two carbon four olefine aldehydr 2.5kg, triglycidyl groups three
Polyisocyanate 0.8kg, di-t-butyl hexane peroxide 0.4kg, N-aminoethyl piperazine
0.15kg, acetylbutyrylcellulose 0.5kg and diethyl dichlorosilane 0.4kg, add high pressure
In homogenizer 90 DEG C, mix 15 minutes under 23MPa pressure, regulation pH value is to 7；
(2) adding in double screw extruder, the side loading mouth at double screw extruder adds swollen
Profit soil 12kg, silicon dioxide 9kg, melt, extrude, be dried, pelletizing, obtains environmental protection strong
Power adsorbing material.
The each zone temperatures of described double screw extruder is: district's temperature 165 DEG C, two district's temperature
210 DEG C, three district's temperature 240 DEG C, four district's temperature 205 DEG C, five district's temperature 180 DEG C.
The performance test results preparing environmental protection strong adsorption material is as shown in table 1.
Comparative example 1
(1) weigh polyacrylamide 80kg, propyl hydroxybenzoate 9kg, polyaluminosiloxane 8kg,
4-butyl-benzyl alcohol 8kg, aluminum sulfate 5kg, 2-methylamino acid methyl ester 3kg, three contractings
Water glyceryl isocyanuric acid ester 1kg, di-t-butyl hexane peroxide 0.6kg, N-aminoethyl
Piperazine 0.3kg, acetylbutyrylcellulose 1kg and diethyl dichlorosilane 0.8kg, add height
In pressure homogenizer 100 DEG C, mix 20 minutes under 25MPa pressure, regulation pH value is to 7.4；
(2) adding in double screw extruder, the side loading mouth at double screw extruder adds swollen
Profit soil 14kg, silica 1 0kg, melt, extrude, be dried, pelletizing, obtains environmental protection strong
Power adsorbing material.
The each zone temperatures of described double screw extruder is: district's temperature 170 DEG C, two district's temperature
220 DEG C, three district's temperature 250 DEG C, four district's temperature 210 DEG C, five district's temperature 190 DEG C.
The performance test results preparing environmental protection strong adsorption material is as shown in table 1.
Comparative example 2
(1) weigh polyacrylamide 80kg, propyl hydroxybenzoate 9kg, polyaluminosiloxane 8kg,
4-butyl-benzyl alcohol 8kg, aluminum sulfate 5kg, 2-methylamino acid methyl ester 3kg, 2,6,
10-trimethyl-2,6,9,11-ten two carbon four olefine aldehydr 3kg, di-t-butyl hexane peroxides
0.6kg, N-aminoethyl piperazine 0.3kg, acetylbutyrylcellulose 1kg and diethyl dichloro silicon
Alkane 0.8kg, adds in high pressure homogenizer 100 DEG C, mixes 20 minutes under 25MPa pressure, adjust
Joint pH value is to 7.4；
(2) adding in double screw extruder, the side loading mouth at double screw extruder adds swollen
Profit soil 14kg, silica 1 0kg, melt, extrude, be dried, pelletizing, obtains environmental protection strong
Power adsorbing material.
The each zone temperatures of described double screw extruder is: district's temperature 170 DEG C, two district's temperature
220 DEG C, three district's temperature 250 DEG C, four district's temperature 210 DEG C, five district's temperature 190 DEG C.
The performance test results preparing environmental protection strong adsorption material is as shown in table 1.
Comparative example 3
(1) weigh polyacrylamide 80kg, propyl hydroxybenzoate 9kg, polyaluminosiloxane 8kg,
4-butyl-benzyl alcohol 8kg, aluminum sulfate 5kg, 2-methylamino acid methyl ester 3kg, 2,6,
10-trimethyl-2,6,9,11-ten two carbon four olefine aldehydr 3kg, triglycidyl group trimerization isocyanides
Acid esters 1kg, di-t-butyl hexane peroxide 0.6kg, acetylbutyrylcellulose 1kg and diethyl
Base dichlorosilane 0.8kg, adds in high pressure homogenizer 100 DEG C, mixes 20 under 25MPa pressure
Minute, regulation pH value is to 7.4；
(2) adding in double screw extruder, the side loading mouth at double screw extruder adds swollen
Profit soil 14kg, silica 1 0kg, melt, extrude, be dried, pelletizing, obtains environmental protection strong
Power adsorbing material.
The each zone temperatures of described double screw extruder is: district's temperature 170 DEG C, two district's temperature
220 DEG C, three district's temperature 250 DEG C, four district's temperature 210 DEG C, five district's temperature 190 DEG C.
The performance test results preparing environmental protection strong adsorption material is as shown in table 1.
The environmental protection strong adsorption material of embodiment 1-5 and comparative example 1-3 is used for sewage disposal:
COD COD of sewage is 500mg/L, and the consumption of adsorbing material is 0.3g/L
Reaching good treatment effect, concrete outcome asks for an interview table 1.
Table 1
| Test event | Sterilization rate (%) | Solid impurity clearance (%) | COD (mg/L) |
| Embodiment 1 | 98 | 98 | 26 |
| Embodiment 2 | 99 | 99 | 23 |
| Embodiment 3 | 99 | 99 | 19 |
| Embodiment 4 | 99 | 98 | 22 |
| Embodiment 5 | 99 | 99 | 19 |
| Comparative example 1 | 62 | 54 | 83 |
| Comparative example 2 | 67 | 61 | 90 |
| Comparative example 3 | 61 | 54 | 91 |
The invention is not restricted to embodiment here, those skilled in the art's taking off according to the present invention
Showing, improvement and the amendment made without departing from scope all should be at the protection models of the present invention
Within enclosing.
Claims (6)
1. an environmental protection strong adsorption material, it is characterised in that by the group comprising following weight portion
Divide and make:
Polyacrylamide 70-80 part, bentonite 10-14 part,
Silicon dioxide 8-10 part, propyl hydroxybenzoate 5-9 part,
Polyaluminosiloxane 5-8 part, 4-butyl-benzyl alcohol 5-8 part,
Aluminum sulfate 2-5 part, 2-methylamino acid methyl ester 2-3 part,
2,6,10-trimethyl-2,6,9,11-ten two carbon four olefine aldehydr 2-3 parts,
Triglycidyl group isocyanuric acid ester 0.5-1 part,
Di-t-butyl hexane peroxide 0.2-0.6 part,
N-aminoethyl piperazine 0.02-0.3 part.
Environmental protection strong adsorption material the most according to claim 1, it is characterised in that described group
Divide and also include acetylbutyrylcellulose 0-1 weight portion.
Environmental protection strong adsorption material the most according to claim 1, it is characterised in that described group
Divide and also include diethyl dichlorosilane 0-0.8 weight portion.
4. the preparation method of an environmental protection strong adsorption material, it is characterised in that the method includes
Following steps:
(1) weigh polyacrylamide 70-80 weight portion, propyl hydroxybenzoate 5-9 weight portion, gather
Aluminum siloxanes 5-8 weight portion, 4-butyl-benzyl alcohol 5-8 weight portion, aluminum sulfate 2-5 weight
Part, 2-methylamino acid methyl ester 2-3 weight portion, 2,6,10-trimethyl-2,6,9,
11-12 carbon four olefine aldehydr 2-3 weight portion, triglycidyl group isocyanuric acid ester 0.5-1 weight
Amount part, di-t-butyl hexane peroxide 0.2-0.6 weight portion, N-aminoethyl piperazine 0.02-0.3
Weight portion, acetylbutyrylcellulose 0-1 weight portion and diethyl dichlorosilane 0-0.8 weight portion,
Add in high pressure homogenizer and mix 10-20 minute, regulation pH value to 6.7-7.4；
(2) adding in double screw extruder, the side loading mouth at double screw extruder adds swollen
Profit soil 10-14 weight portion, silicon dioxide 8-10 weight portion, melt, extrude, be dried, cut
Grain, obtains environmental protection strong adsorption material.
The most according to claim 4, the preparation method of environmental protection strong adsorption material, its feature exists
In, each zone temperatures of described double screw extruder is: district's temperature 160-170 DEG C, two district's temperature
Spend 190-220 DEG C, three district's temperature 230-250 DEG C, four district's temperature 200-210 DEG C, five district's temperature
Spend 170-190 DEG C.
The most according to claim 4, the preparation method of environmental protection strong adsorption material, its feature exists
In, the mixing temperature in described high pressure homogenizer is 80-100 DEG C, and blend pressure is
22-25MPa。
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| CN201610269499.5A CN105771932A (en) | 2016-04-27 | 2016-04-27 | Environment-friendly powerful adsorbing material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704437A (en) * | 2018-06-21 | 2018-10-26 | 杨秋林 | A kind of delicate fragrance type material for air purification and preparation method thereof |
| CN112225361A (en) * | 2020-09-24 | 2021-01-15 | 北京金崇光药业有限公司 | Purified water for cleaning pseudo-ginseng powder and production process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63287593A (en) * | 1987-05-19 | 1988-11-24 | Toray Ind Inc | Straw-type water purifier |
| WO2008129551A1 (en) * | 2007-04-18 | 2008-10-30 | H2Q Water Industries Ltd. | Filter medium |
| CN105084489A (en) * | 2015-09-10 | 2015-11-25 | 苏州凯欧曼新材料科技有限公司 | Environment-friendly water treatment settling agent and preparation method thereof |
| CN105271496A (en) * | 2015-10-26 | 2016-01-27 | 苏州书瑞环保科技有限公司 | Environment-friendly nano sedimentation agent for water treatment and preparation method of sedimentation agent |
-
2016
- 2016-04-27 CN CN201610269499.5A patent/CN105771932A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63287593A (en) * | 1987-05-19 | 1988-11-24 | Toray Ind Inc | Straw-type water purifier |
| WO2008129551A1 (en) * | 2007-04-18 | 2008-10-30 | H2Q Water Industries Ltd. | Filter medium |
| CN105084489A (en) * | 2015-09-10 | 2015-11-25 | 苏州凯欧曼新材料科技有限公司 | Environment-friendly water treatment settling agent and preparation method thereof |
| CN105271496A (en) * | 2015-10-26 | 2016-01-27 | 苏州书瑞环保科技有限公司 | Environment-friendly nano sedimentation agent for water treatment and preparation method of sedimentation agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704437A (en) * | 2018-06-21 | 2018-10-26 | 杨秋林 | A kind of delicate fragrance type material for air purification and preparation method thereof |
| CN112225361A (en) * | 2020-09-24 | 2021-01-15 | 北京金崇光药业有限公司 | Purified water for cleaning pseudo-ginseng powder and production process thereof |
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Application publication date: 20160720 |