CN110003916A - A kind of preparation method for the chemical crosslinking sand fixation material checked winds and fixed drifting sand suitable for desert highway - Google Patents
A kind of preparation method for the chemical crosslinking sand fixation material checked winds and fixed drifting sand suitable for desert highway Download PDFInfo
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- CN110003916A CN110003916A CN201910255632.5A CN201910255632A CN110003916A CN 110003916 A CN110003916 A CN 110003916A CN 201910255632 A CN201910255632 A CN 201910255632A CN 110003916 A CN110003916 A CN 110003916A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2105/00—Erosion prevention
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The present invention provides a kind of preparation methods of chemical crosslinking sand fixation material checked winds and fixed drifting sand for desert highway.Chemical sand fixing material is prepared from the following materials: by weight, 0.5-1 parts of organo-mineral complexing high hydroscopic resin, 2-6 parts of cellulose derivative, cement 5-10 parts of desert, black humic acid 15-25 parts, 25-35 parts of inorganic nano-particle, 10-20 parts of organic fertilizer, 15-25 parts of plant straw powder.The chemical sand fixing material have it is stronger fix the sand, skinning resistance to compression and wind erosion-resistance performance, can quickly form stable sand bed skinning on sand surface, achieve the purpose that quickly to check winds and fix drifting sand.Meanwhile the chemical sand fixing material can also play water conservation insulation effect, provide nutritional condition for desert highway radix saposhnikoviae psammophytes.The sand-consolidating agent mainly uses natural material, environmentally protective, does not generate secondary pollution, is the material of checking winds and fixing drifting sand haveing excellent performance.
Description
Technical field
The present invention relates to a kind of preparation methods of chemical crosslinking sand fixation material checked winds and fixed drifting sand suitable for desert highway.
Background technique
As the desertification in the world is constantly expanded, this produces tremendous influence to the life of global human, and China is generation
Most populous in boundary, desert is most wide, by one of desertification hazard country the most serious.Because desertification cause moisture,
Plant nutrient is lost, serious biolytic diversity.With the exacerbation of desertification, the quantity of plant is reduced, what dust storm influenced
Increase, our people's life, which receives, to be seriously affected.
Common Desert Control mode has engineering control, biological treating and chemical harnessing.Engineering control is largely set
Set sand-protecting barrier, straw checkerboard barrier etc.；Biological treating is mainly the plant that plantation has drought-resistant ability in desert；Chemical harnessing is in Shamian Island
Spray sand fixation material.Compared with chemical harnessing mode, engineering control and biological treating mode are invested excessive, and effect is low.Chemo-Therapy
Managing its sand fixation material, cost is relatively low, and effect is obvious.And existing disclosed sand fixation material patent 201310554598.4,
Although CN101619219B etc. has certain sand-fixing effect, there is also sand fixation material preparation method is complex, ability of fixing the sand
Not enough, the problems such as retain water and nutrients and Resistance to wind Erosion are still weak.
Summary of the invention
The purpose of the invention is to carry out in the plants land occupation condition difficult region such as sandstorm area highway, Important Project
It checks winds and fixes drifting sand, provides that a kind of ability of fixing the sand is relatively strong, wind erosion-resistance performance is good, retain water and nutrients and environmental-friendly chemical crosslinking are solid
Husky material.
The purpose of the present invention can be achieved by the following measures:
Desert highway as described above is checked winds and fixed drifting sand the production method of material, it is characterized in that: by following steps production
At (object amount taken is parts by weight)
Step 1: the preparation of organo-mineral complexing high hydroscopic resin
(1) 5-20 parts of carboxymethyl celluloses and 450-600 parts of distilled water are added in the reaction kettle that logical nitrogen is protected,
60 DEG C are heated to, stirring and dissolving is clear solution under the conditions of revolving speed is 150-300rpm.
(2) logical nitrogen 30min or more is kept, 75 parts of persulfate aqueous solution that mass fraction is 2-5% is added, keeps
Temperature 60 C continues to stir 10-30min.
(3) 75-125 parts of polymerized monomers and 0.1-1.5 parts of inorganic nano-particles are added, continuing stirring 0.5-1h makes to have dissolved
Entirely.
(4) continue to be heated to 65-75 DEG C, stirring 3-4h reacts completely.
(5) it is washed with distilled water 3-5 times, finally dry 4-8h under the conditions of 50-70 DEG C, obtains the suction of organo-mineral complexing height
Water-resin.
Step 2: the preparation and construction of sand fixation material
0.5-1 parts of organo-mineral complexing high hydroscopic resin, 2-6 parts of cellulose derivative, cement 5-10 parts of desert, black corruption
To grow 15-25 parts sour, 25-35 parts of inorganic nano-particle, 10-20 parts of organic fertilizer, 15-25 parts of plant straw powder are sufficiently mixed,
Sand fixation material is made.The sand of sand fixation material and 5-30cm thickness is 100-600 parts: 1m according to mass parts and area ratio2It carries out
Rotary tillage processing.
Advantages of the present invention: (1) sand fixation material of the present invention is that one kind is planted with cheap and easy to get, green non-pollution, containing the later period
The Eco-friendly sand fixation material of object growing nutrient substance；(2) preparation is simple for sand fixation material of the present invention, without large size
Equipment, no three wastes generates during making and using, and is very beneficial for heavy industrialization application；(3) employed in the present invention
Black humic acid, organic fertilizer, plant straw powder etc. be later period plant growth nutriment, the physics and chemistry of soil can be effectively improved
Can, be conducive to plant growth.
Embodiment 1:
Step 1: the preparation of organo-mineral complexing high hydroscopic resin
(1) 5 parts of carboxymethyl celluloses and 450 parts of distilled water are added in the reaction kettle that logical nitrogen is protected, are heated to
60 DEG C, stirring and dissolving is clear solution under the conditions of revolving speed is 300rpm.
(2) logical nitrogen 30min or more is kept, 75 parts of persulfate aqueous solution that mass fraction is 2% is added, keeps temperature
60 DEG C of degree continues to stir 30min.
(3) 75 parts of polymerized monomers and 0.1 part of inorganic nano-particle is added, continuing stirring 1h keeps dissolution complete.
(4) continue to be heated to 70 DEG C, stirring 3h reacts completely.
(5) it is washed with distilled water 4 times, finally dry 4h under the conditions of 70 DEG C, obtains organo-mineral complexing high hydroscopic resin.
Step 2: the preparation and construction of sand fixation material
0.5 part of organo-mineral complexing high hydroscopic resin, 2 parts of cellulose derivative, 5 parts of desert cement, black humic acid 15
Part, 25 parts of inorganic nano-particle, 10 parts of organic fertilizer, 15 parts of plant straw powder are sufficiently mixed, and sand fixation material is made.Fix the sand material
Expect that with the sand of 5cm thickness be 100 parts: 1m according to mass parts and area ratio2Carry out rotary tillage processing.
Embodiment 2:
Step 1: the preparation of organo-mineral complexing high hydroscopic resin
(1) 8 parts of carboxymethyl celluloses and 480 parts of distilled water are added in the reaction kettle that logical nitrogen is protected, are heated to
60 DEG C, stirring and dissolving is clear solution under the conditions of revolving speed is 300rpm.
(2) logical nitrogen 30min or more is kept, 75 parts of persulfate aqueous solution that mass fraction is 2.5% is added, keeps
Temperature 60 C continues to stir 30min.
(3) 85 parts of polymerized monomers and 0.4 part of inorganic nano-particle is added, continuing stirring 1h keeps dissolution complete.
(4) continue to be heated to 70 DEG C, stirring 3h reacts completely.
(5) it is washed with distilled water 4 times, finally dry 4h under the conditions of 70 DEG C, obtains organo-mineral complexing high hydroscopic resin.
Step 2: the preparation and construction of sand fixation material
0.6 part of organo-mineral complexing high hydroscopic resin, 2.8 parts of cellulose derivative, 6 parts of desert cement, black humic acid
17 parts, 27 parts of inorganic nano-particle, 12 parts of organic fertilizer, 17 parts of plant straw powder are sufficiently mixed, and sand fixation material is made.It fixes the sand
The sand of material and 10cm thickness is 200 parts: 1m according to mass parts and area ratio2Carry out rotary tillage processing.
Embodiment 3:
Step 1: the preparation of organo-mineral complexing high hydroscopic resin
(1) 12 parts of carboxymethyl celluloses and 520 parts of distilled water are added in the reaction kettle that logical nitrogen is protected, are heated to
60 DEG C, stirring and dissolving is clear solution under the conditions of revolving speed is 300rpm.
(2) logical nitrogen 30min or more is kept, 75 parts of persulfate aqueous solution that mass fraction is 3% is added, keeps temperature
60 DEG C of degree continues to stir 30min.
(3) 95 parts of polymerized monomers and 0.7 part of inorganic nano-particle is added, continuing stirring 1h keeps dissolution complete.
(4) continue to be heated to 70 DEG C, stirring 3h reacts completely.
(5) it is washed with distilled water 4 times, finally dry 4h under the conditions of 50-70 DEG C, obtains organo-mineral complexing super absorbent resin
Rouge.
Step 2: the preparation and construction of sand fixation material
0.7 part of organo-mineral complexing high hydroscopic resin, 3.6 parts of cellulose derivative, 7 parts of desert cement, black humic acid
19 parts, 29 parts of inorganic nano-particle, 14 parts of organic fertilizer, 19 parts of plant straw powder are sufficiently mixed, and sand fixation material is made.It fixes the sand
The sand of material and 15cm thickness is 300 parts: 1m according to mass parts and area ratio2Carry out rotary tillage processing.
Embodiment 4:
Step 1: the preparation of organo-mineral complexing high hydroscopic resin
(1) 15 parts of carboxymethyl celluloses and 550 parts of distilled water are added in the reaction kettle that logical nitrogen is protected, are heated to
60 DEG C, stirring and dissolving is clear solution under the conditions of revolving speed is 300rpm.
(2) logical nitrogen 30min or more is kept, 75 parts of persulfate aqueous solution that mass fraction is 3.5% is added, keeps
Temperature 60 C continues to stir 30min.
(3) 105 parts of polymerized monomers and 1 part of inorganic nano-particle is added, continuing stirring 1h keeps dissolution complete.
(4) continue to be heated to 70 DEG C, stirring 3h reacts completely.
(5) it is washed with distilled water 4 times, finally dry 4h under the conditions of 70 DEG C, obtains organo-mineral complexing high hydroscopic resin.
Step 2: the preparation and construction of sand fixation material
0.8 part of organo-mineral complexing high hydroscopic resin, 4.4 parts of cellulose derivative, 8 parts of desert cement, black humic acid
21 parts, 31 parts of inorganic nano-particle, 16 parts of organic fertilizer, 21 parts of plant straw powder are sufficiently mixed, and sand fixation material is made.It fixes the sand
The sand of material and 20cm thickness is 400 parts: 1m according to mass parts and area ratio2Carry out rotary tillage processing.
Embodiment 5:
Step 1: the preparation of organo-mineral complexing high hydroscopic resin
(1) 18 parts of carboxymethyl celluloses and 580 parts of distilled water are added in the reaction kettle that logical nitrogen is protected, are heated to
60 DEG C, stirring and dissolving is clear solution under the conditions of revolving speed is 300rpm.
(2) logical nitrogen 30min or more is kept, 75 parts of persulfate aqueous solution that mass fraction is 4% is added, keeps temperature
60 DEG C of degree continues to stir 30min.
(3) 115 parts of polymerized monomers and 1.3 parts of inorganic nano-particles are added, continuing stirring 1h keeps dissolution complete.
(4) continue to be heated to 70 DEG C, stirring 3h reacts completely.
(5) it is washed with distilled water 4 times, finally dry 4h under the conditions of 70 DEG C, obtains organo-mineral complexing high hydroscopic resin.
Step 2: the preparation and construction of sand fixation material
0.9 part of organo-mineral complexing high hydroscopic resin, 5.2 parts of cellulose derivative, 9 parts of desert cement, black humic acid
23 parts, 33 parts of inorganic nano-particle, 18 parts of organic fertilizer, 22 parts of plant straw powder are sufficiently mixed, and sand fixation material is made.It fixes the sand
The sand of material and 25cm thickness is 500 parts: 1m according to mass parts and area ratio2Carry out rotary tillage processing.
Embodiment 6:
Step 1: the preparation of organo-mineral complexing high hydroscopic resin
(1) 20 parts of carboxymethyl celluloses and 600 parts of distilled water are added in the reaction kettle that logical nitrogen is protected, are heated to
60 DEG C, stirring and dissolving is clear solution under the conditions of revolving speed is 300rpm.
(2) logical nitrogen 30min or more is kept, 75 parts of persulfate aqueous solution that mass fraction is 5% is added, keeps temperature
60 DEG C of degree continues to stir 30min.
(3) 125 parts of polymerized monomers and 1.5 parts of inorganic nano-particles are added, continuing stirring 1h keeps dissolution complete.
(4) continue to be heated to 70 DEG C, stirring 3h reacts completely.
(5) it is washed with distilled water 4 times, finally dry 4h under the conditions of 70 DEG C, obtains organo-mineral complexing high hydroscopic resin.
Step 2: the preparation and construction of sand fixation material
1 part of organo-mineral complexing high hydroscopic resin, 6 parts of cellulose derivative, 10 parts of desert cement, black humic acid 25
Part, 35 parts of inorganic nano-particle, 20 parts of organic fertilizer, 25 parts of plant straw powder are sufficiently mixed, and sand fixation material is made.Fix the sand material
Expect that with the sand of 30cm thickness be 600 parts: 1m according to mass parts and area ratio2Carry out rotary tillage processing.
Claims (8)
1. a kind of preparation method for the chemical crosslinking sand fixation material checked winds and fixed drifting sand for desert highway, which is characterized in that by with
Lower raw material is prepared；It calculates by weight, 0.5-1 parts of organo-mineral complexing high hydroscopic resin, 2-6 parts of cellulose derivative,
Cement 5-10 parts of desert, black humic acid 15-25 parts, 25-35 parts of inorganic nano-particle, 10-20 parts of organic fertilizer, plant straw powder
15-25 parts.
2. being suitable for the preparation method for the chemical crosslinking sand fixation material that desert highway is checked winds and fixed drifting sand, feature described in claim 1
It is, includes the following steps:
5-20 parts of carboxymethyl celluloses and 450-600 parts of distilled water are added in the reaction kettle of nitrogen protection, are heated to 60 DEG C, turn
Stirring and dissolving is clear solution under the conditions of speed is 150-300rpm；Logical nitrogen 30min or more is kept, adding mass fraction is 2-
75 parts of 5% persulfate aqueous solution keeps temperature 60 C, continues to stir 10-30min；Add 75-125 parts of polymerized monomers
With 0.1-1.5 parts of inorganic nano-particles, continuing stirring 0.5-1h keeps dissolution complete；Continue to be heated to 65-75 DEG C, stirring 3-4h is complete
Full response is washed with distilled water 3-5 times, and finally dry 4-8h under the conditions of 50-70 DEG C, obtains organo-mineral complexing super absorbent resin
Rouge；
By organo-mineral complexing high hydroscopic resin, cellulose derivative, desert cement, black humic acid, inorganic nano-particle, have
The chemical crosslinking sand fixation material for being prepared into and checking winds and fixing drifting sand suitable for desert highway is mixed evenly in machine fertilizer, plant straw powder.
3. -2 chemical crosslinking sand fixation material checked winds and fixed drifting sand suitable for desert highway, feature exist according to claim 1
In, in organo-mineral complexing high hydroscopic resin monomer be vinylacetate, sodium acrylate, acrylamide, starch, sodium alginate,
One or more of sodium carboxymethylcellulose.
4. being suitable for the chemical crosslinking sand fixation material that desert highway is checked winds and fixed drifting sand according to claim 1, which is characterized in that
Cellulose derivative is the mixing of one or more of sodium carboxymethylcellulose, hydroxyethyl cellulose, stalk cellulose derivative.
5. being suitable for the chemical crosslinking sand fixation material that desert highway is checked winds and fixed drifting sand according to claim 1, which is characterized in that
Desert cement is the crystal of calcium sulfate compound of Vegetation in Center of Taklimakan Desert self-assembling formation.
6. -2 chemical crosslinking sand fixation material checked winds and fixed drifting sand suitable for desert highway, feature exist according to claim 1
In inorganic nano-particle is one or more of bentonite, attapulgite, kaolin, diatomite, vermiculite, graphene oxide
Mixing.
7. being suitable for the chemical crosslinking sand fixation material that desert highway is checked winds and fixed drifting sand according to claim 1, which is characterized in that
Plant straw powder is one of cotton stalk powder, wheat stalk powder, corn stalk powder, melon and fruit straw powder, powdered rice hulls, shell powder
Or several mixing.
8. being suitable for the chemical crosslinking sand fixation material that desert highway is checked winds and fixed drifting sand described in claim any one of 1-7, feature
Be, the sand of the sand fixation material and 5-30cm thickness be subjected to rotary tillage and is mixed, the dosage of sand fixation material and sand to be processed with
Quality and area ratio are (100-600): 1m2。
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112175624A (en) * | 2020-10-27 | 2021-01-05 | 中国科学院西北生态环境资源研究院 | Nano-adhesive substrate for sand fixation, nano-biomaterial and sand fixation method |
| CN112480934A (en) * | 2020-11-27 | 2021-03-12 | 兰州大学 | Environment-friendly sand-fixing grass planting agent and preparation method thereof |
| CN112889625A (en) * | 2021-01-15 | 2021-06-04 | 徐立国 | Application of cellulose and/or cellulose derivative in water retention and sand fixation, composition, soil for desert planting, preparation method and application |
| CN113337288A (en) * | 2021-06-15 | 2021-09-03 | 内蒙古自治区林业科学研究院 | Preparation and application method of plant-based sand fixing agent |
| CN113372918A (en) * | 2021-06-15 | 2021-09-10 | 鲁东大学 | Application of hydrogel in wind prevention and sand fixation |
| CN114303813A (en) * | 2021-12-23 | 2022-04-12 | 东珠生态环保股份有限公司 | Landscaping method for sand greening based on landscape architecture |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449749A (en) * | 2013-09-25 | 2015-03-25 | 符波 | Strong sand fixation and soil conservation agent |
| CN108559516A (en) * | 2018-04-24 | 2018-09-21 | 裴泽民 | A kind of preparation method of anti-drought water-retaining agent |
-
2019
- 2019-03-21 CN CN201910255632.5A patent/CN110003916A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449749A (en) * | 2013-09-25 | 2015-03-25 | 符波 | Strong sand fixation and soil conservation agent |
| CN108559516A (en) * | 2018-04-24 | 2018-09-21 | 裴泽民 | A kind of preparation method of anti-drought water-retaining agent |
Non-Patent Citations (2)
| Title |
|---|
| 张秀兰等: "微波辅助羧甲基纤维素接枝丙烯酰胺/膨润土复合保水剂的研究", 《非金属矿》 * |
| 李生宇等: "塔克拉玛干沙漠腹地垄间沙粒胶结体的基本特性及研究价值", 《中国沙漠》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112175624A (en) * | 2020-10-27 | 2021-01-05 | 中国科学院西北生态环境资源研究院 | Nano-adhesive substrate for sand fixation, nano-biomaterial and sand fixation method |
| CN112480934A (en) * | 2020-11-27 | 2021-03-12 | 兰州大学 | Environment-friendly sand-fixing grass planting agent and preparation method thereof |
| CN112889625A (en) * | 2021-01-15 | 2021-06-04 | 徐立国 | Application of cellulose and/or cellulose derivative in water retention and sand fixation, composition, soil for desert planting, preparation method and application |
| CN113337288A (en) * | 2021-06-15 | 2021-09-03 | 内蒙古自治区林业科学研究院 | Preparation and application method of plant-based sand fixing agent |
| CN113372918A (en) * | 2021-06-15 | 2021-09-10 | 鲁东大学 | Application of hydrogel in wind prevention and sand fixation |
| CN114303813A (en) * | 2021-12-23 | 2022-04-12 | 东珠生态环保股份有限公司 | Landscaping method for sand greening based on landscape architecture |
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Application publication date: 20190712 |