CN104388097A - Loess fixation maintaining agent and preparation method thereof - Google Patents
Loess fixation maintaining agent and preparation method thereof Download PDFInfo
- Publication number
- CN104388097A CN104388097A CN201410502141.3A CN201410502141A CN104388097A CN 104388097 A CN104388097 A CN 104388097A CN 201410502141 A CN201410502141 A CN 201410502141A CN 104388097 A CN104388097 A CN 104388097A
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- parts
- loess
- water
- acetic acid
- soil
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- Granted
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- 238000002360 preparation method Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 20
- UODXCYZDMHPIJE-UHFFFAOYSA-N menthanol Chemical compound CC1CCC(C(C)(C)O)CC1 UODXCYZDMHPIJE-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 241001494479 Pecora Species 0.000 claims abstract description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229960000583 acetic acid Drugs 0.000 claims abstract description 10
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical group CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000001913 cellulose Substances 0.000 claims abstract description 10
- 229920002678 cellulose Polymers 0.000 claims abstract description 10
- 239000003245 coal Substances 0.000 claims abstract description 10
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 239000012362 glacial acetic acid Substances 0.000 claims abstract description 10
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 15
- 230000014759 maintenance of location Effects 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- POCFBDFTJMJWLG-UHFFFAOYSA-N dihydrosinapic acid methyl ester Natural products COC(=O)CCC1=CC(OC)=C(O)C(OC)=C1 POCFBDFTJMJWLG-UHFFFAOYSA-N 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 14
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 235000015097 nutrients Nutrition 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000004083 survival effect Effects 0.000 abstract description 2
- 238000007596 consolidation process Methods 0.000 abstract 3
- 210000003608 fece Anatomy 0.000 abstract 2
- 239000010871 livestock manure Substances 0.000 abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- 229920000747 poly(lactic acid) Polymers 0.000 abstract 1
- 239000004626 polylactic acid Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 description 9
- 238000004162 soil erosion Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 240000000950 Hippophae rhamnoides Species 0.000 description 1
- 235000003145 Hippophae rhamnoides Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention relates to a loess fixation maintaining agent and a preparation method thereof. The loess fixation maintaining agent is characterized by comprising, by weight, 5-8 parts of acetic acid butyl cellulose, 12-16 parts of poly lactic acid fibers, 11-14 parts of glacial acetic acid, 18-25 parts of dihydroterpineol, 9-15 parts of fatty acid methyl ester, 10-16 parts of polyacrylamide, 12-18 parts of acrylic acid, 16-20 parts of coal gangue, 24-30 parts of sheep manure, and 26-34 parts of water. According to the present invention, the loess fixation maintaining agent can form a certain consolidation layer after being used, wherein the consolidation layer has the following effects that: the evaporation of the water on the lower portion can be effectively hindered, the moisture can be absorbed, the soil and water conservation of the loess plateau can be increased, the consolidation layer and the vegetation greening can be combined so as to prevent and control the water and soil loss and increase the survival rate of the vegetation; and the loess fixation maintaining agent adopts the sheep manure as the carrier so as to main the water and the soil while provide nutrients for plants, such that the survive and the growth of the plant are easily achieved.
Description
Technical field
The invention belongs to ecological, environmental protective technical field, be specifically related to a kind of loess and fix retention agent and preparation method thereof.
Background technology
Loess plateau is located in Upper-middle Reaches of The Yellow River and upstream, Haihe River.The Huanghe valley is exactly the place of origin of human civilization from ancient times, but because Loess Plateau physical environment is inherently fragile, add that Land_use change is very unreasonable for a long time, vegetation wrecks, soil erosion is very serious, makes the ecotope in loess plateau there occurs deep change in nearly 2000 or three thousand years.Loess plateau soil erosion problem, becomes the important restraining factors of its Economic development.
The temperature in loess plateau and the regional distribution of quantity of precipitation are all westwards northern trend of successively decreasing from the southeast.With regard to temperature, loess plateau has cold summer heat, cold and heat changes violent continental climate feature.Shen Ju inland, loess plateau, weather is by force continental, and daily temperature range is large, and diurnal range is between 10 DEG C ~ 25 DEG C.With regard to precipitation, the annual precipitation in loess plateau is substantially between 400 ~ 600mm, and precipitation concentrates on seven, eight, 93 months, 60% of annual precipitation can be accounted for, often occur with the form of heavy rain, other seasonal precipitation are few and evaporation is strong, and Arid Problem is commonplace.
In the Loess Plateau of arid and semi-arid, precipitation is rare, and evaporate vigorous, evaporation from open water surface is more than two times of precipitation, and precipitation is concentrated.The characteristic in loess plateau determines its soil erosion very seriously, and water resources disparities between supply and demand become increasingly conspicuous.
On loess plateau, the place of about 30% ~ 40% is all bare hills and mountains, leaves scarred scene to people.Artificial pasture is little, and What is more, and some places cultivate hillside owing to crossing, and table soil runs off serious, manifest basement rock, and the further reduction of vegetation coverage more exacerbates the soil erosion in loess plateau.
The granulometric composition of loess based on flour sand grain (0.05mm ~ 0.005mm), and has comparative advantage with coarse silt in silt-size, accounts for more than 50% of gross weight.Yellow soil characteristics determines its loose cementation, and porosity is large, and scatter coefficient is high, grogs very easily dispersion suspension in water, after soil block meets water, and rapid disintegration.The graininess of loess, flour sand, sponginess are the immanent causes of loess plateau soil erosion.
Summary of the invention
The object of this invention is to provide a kind of loess and fix retention agent and preparation method thereof.For keeping loess plateau water and soil, promote the growth of surperficial vegetation.
Loess of the present invention fixes retention agent, is made up of the component of following parts by weight: acetic acid butyl cellulose 5 ~ 8 parts, acid fiber by polylactic 12 ~ 16 parts, glacial acetic acid 11 ~ 14 parts, dihydroterpineol 18 ~ 25 parts, fatty acid methyl ester 9 ~ 15 parts, polyacrylamide 10 ~ 16 parts, 12 ~ 18 parts, vinylformic acid, coal gangue 16 ~ 20 parts, 24 ~ 30 parts, sheep excrement, 26 ~ 34 parts, water.
As optimization, this loess fixes retention agent, is made up of the component of following parts by weight: acetic acid butyl cellulose 6 parts, acid fiber by polylactic 15 parts, glacial acetic acid 12 parts, dihydroterpineol 19 parts, fatty acid methyl ester 13 parts, polyacrylamide 14 parts, 15 parts, vinylformic acid, coal gangue 18 parts, 26 parts, sheep excrement, 30 parts, water.
Prepare the method that this loess fixes retention agent, comprise the following steps: the acetic acid butyl cellulose of described weight fraction, glacial acetic acid are heated to 88 ~ 95 DEG C by (1), the acid fiber by polylactic adding described weight fraction stirs 15 minutes; (2) dihydroterpineol of described weight fraction, vinylformic acid are heated to 68 ~ 75 DEG C of fatty acid methyl esters adding described weight fraction, polyacrylamides and stir 10 minutes; (3) coal gangue of described weight fraction, sheep excrement are ground into 50 ~ 150 object powder, join in the water of described weight fraction ebuillition of heated 5 minutes; (4) in the mixture of step (3), add the mixture in step (2) and step (1) successively, under 50 ~ 60 DEG C of conditions, stir.
Loess of the present invention fixes retention agent, can form certain bonding course after using.This bonding course effectively can hinder the evaporation of bottom moisture, and absorbs moisture, can improve the maintenance of loess plateau water and soil, can to combine prevention soil and water loss, and improve the survival rate of vegetation with greening vegetation.In addition this loess plateau soil and water conserving agent, adopts sheep excrement as carrier, for plant provides nutrient while conserving water and soil, is conducive to surviving and growing of plant.Loess plateau of the present invention soil and water conserving agent, be easy to, nontoxic, do not fire, use safety, can be used for the agricultural in loess plateau, Forestry Projects, improve soil and water conservation effect.
Conserve water and soil measure of merit: by the retention agent in embodiment 1, embodiment 2, embodiment 3, and being sprayed at diameter is respectively 200mm, and the degree of depth is in the loess dish of 30mm, and fountain height is 100mL; Separately get a loess dish, spray the sheep excrement of 100mL and the mixed solution group as a comparison of water; Four sand tables are put into baking oven, and under 50 DEG C of conditions, measure the percentage of water loss in 8 hours, result is as shown in table 1.
Nutrient nutritional capacity is tested: by the retention agent in embodiment 1, embodiment 2, embodiment 3, being sprayed at diameter is respectively 200mm, and the degree of depth is in the loess dish of 30mm, and fountain height is 100mL; Separately get a loess dish, spray the sheep excrement of 100mL and the mixed solution group as a comparison of water; Plant nine sea-buckthorn seedling respectively, within every three days, hand over a water, each 50ml; After three months, growth result is as shown in table 2.
Embodiment
The invention will be further described for embodiment plan given below; but can not be interpreted as it is limiting the scope of the invention; those skilled in the art to nonessential improvement and adjustment more of the present invention, still belong to protection scope of the present invention according to content of the present invention.
Embodiment 1:(1) get acetic acid butyl cellulose 6 grams, glacial acetic acid 12 grams is heated to 88 ~ 95 DEG C, add acid fiber by polylactic 15 grams stir 15 minutes;
(2) get dihydroterpineol 19 grams, 15 grams, vinylformic acid be heated to 68 ~ 75 DEG C add fatty acid methyl ester 13 grams, polyacrylamide 14 grams stir 10 minutes;
(3) get coal gangue 18 grams, 26 grams, sheep excrement is ground into 50 ~ 150 object powder, to join in the water of 30 grams ebuillition of heated 5 minutes;
(4) in the mixture of step (3), add the mixture in step (2) and step (1) successively, under 50 ~ 60 DEG C of conditions, stir.
Its performance is as follows: solid content: 42.2%; PH value: 5.9, at 25 DEG C, viscosity is 220mPa.s, and particle diameter is 200nm, and stability in storage is greater than 6 months, and the shore hardness after dispersion film forming is 33.Wherein the method for tested viscosity is with reference to GB/T 2794-1995.
Embodiment 2:(1) get acetic acid butyl cellulose 5 grams, glacial acetic acid 11 grams is heated to 88 ~ 95 DEG C, add acid fiber by polylactic 12 grams stir 15 minutes;
(2) get dihydroterpineol 18 grams, 12 grams, vinylformic acid be heated to 68 ~ 75 DEG C add fatty acid methyl ester 9 grams, polyacrylamide 10 grams stir 10 minutes;
(3) get coal gangue 16 grams, 24 grams, sheep excrement is ground into 50 ~ 150 object powder, to join in the water of 26 grams ebuillition of heated 5 minutes;
(4) in the mixture of step (3), add the mixture in step (2) and step (1) successively, under 50 ~ 60 DEG C of conditions, stir.
Its performance is as follows: solid content: 41.1%; PH value: 6.1, at 25 DEG C, viscosity is 210mPa.s, and particle diameter is 200nm, and stability in storage is greater than 6 months, and the shore hardness after dispersion film forming is 31.Wherein the method for tested viscosity is with reference to GB/T 2794-1995.
Embodiment 3:(1) get acetic acid butyl cellulose 8 grams, glacial acetic acid 14 grams is heated to 88 ~ 95 DEG C, add acid fiber by polylactic 16 grams stir 15 minutes;
(2) get dihydroterpineol 25 grams, 18 grams, vinylformic acid be heated to 68 ~ 75 DEG C add fatty acid methyl ester 15 grams, polyacrylamide 16 grams stir 10 minutes;
(3) get coal gangue 20 grams, 30 grams, sheep excrement is ground into 50 ~ 150 object powder, to join in the water of 34 grams ebuillition of heated 5 minutes;
(4) in the mixture of step (3), add the mixture in step (2) and step (1) successively, under 50 ~ 60 DEG C of conditions, stir.
Its performance is as follows: solid content: 42.9%; PH value: 6.2, at 25 DEG C, viscosity is 213mPa.s, and particle diameter is 200nm, and stability in storage is greater than 6 months, and the shore hardness after dispersion film forming is 32.Wherein the method for tested viscosity is with reference to GB/T 2794-1995.
Claims (3)
1. loess fixes a retention agent, it is characterized in that being made up of the component of following parts by weight: acetic acid butyl cellulose 5 ~ 8 parts, acid fiber by polylactic 12 ~ 16 parts, glacial acetic acid 11 ~ 14 parts, dihydroterpineol 18 ~ 25 parts, fatty acid methyl ester 9 ~ 15 parts, polyacrylamide 10 ~ 16 parts, 12 ~ 18 parts, vinylformic acid, coal gangue 16 ~ 20 parts, 24 ~ 30 parts, sheep excrement, 26 ~ 34 parts, water are made.
2. loess according to claim 1 fixes retention agent, it is characterized in that, is made up of the component of following parts by weight:
Acetic acid butyl cellulose 6 parts, acid fiber by polylactic 15 parts, glacial acetic acid 12 parts, dihydroterpineol 19 parts, fatty acid methyl ester 13 parts, polyacrylamide 14 parts, 15 parts, vinylformic acid, coal gangue 18 parts, 26 parts, sheep excrement, water 30.
3. prepare loess described in any one of claim 1,2 and fix a method for retention agent, it is characterized in that comprising the following steps:
(1) the acetic acid butyl cellulose of described weight fraction, glacial acetic acid are heated to 88 ~ 95 DEG C, the acid fiber by polylactic adding described weight fraction stirs 15 minutes;
(2) dihydroterpineol of described weight fraction, vinylformic acid are heated to 68 ~ 75 DEG C of fatty acid methyl esters adding described weight fraction, polyacrylamides and stir 10 minutes;
(3) coal gangue of described weight fraction, sheep excrement are ground into 50 ~ 150 object powder, join in the water of described weight fraction ebuillition of heated 5 minutes;
(4) in the mixture of step (3), add the mixture in step (2) and step (1) successively, under 50 ~ 60 DEG C of conditions, stir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502141.3A CN104388097B (en) | 2014-09-27 | 2014-09-27 | A kind of loess fixes retention agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410502141.3A CN104388097B (en) | 2014-09-27 | 2014-09-27 | A kind of loess fixes retention agent and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104388097A true CN104388097A (en) | 2015-03-04 |
| CN104388097B CN104388097B (en) | 2017-12-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112608755A (en) * | 2020-12-09 | 2021-04-06 | 中建三局集团有限公司 | Composite shrinkage reducing agent suitable for high-flow collapsible loess and application thereof |
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| CN1459471A (en) * | 2002-05-24 | 2003-12-03 | 田原宇 | Multifunction degradable black liquid state mulch film |
| CN1746259A (en) * | 2004-09-09 | 2006-03-15 | 中国科学院兰州化学物理研究所 | Ecological building composite materials |
| CN101054454A (en) * | 2006-04-10 | 2007-10-17 | 河南农业大学 | Liquid ground film and manufacturing and using method thereof |
| US20090242833A1 (en) * | 2008-03-31 | 2009-10-01 | Rhodia Inc. | Self-situating stimuli-responsive polymer compositions in soil additives and methods for use |
| CN102863965A (en) * | 2012-10-15 | 2013-01-09 | 南开大学 | Eco-friendly sand stabilization dust depressor and preparation method thereof |
| US20130145687A1 (en) * | 2010-08-20 | 2013-06-13 | Rhodia (China) Co Ltd | Soil Additives For Promoting Seed Germination, For Prevention of Evaporation and Methods for Use |
| CN103806439A (en) * | 2014-03-03 | 2014-05-21 | 中国科学院地质与地球物理研究所 | Novel rock-soil body side slope ecological restoration and corrosion resistance stabilizer |
-
2014
- 2014-09-27 CN CN201410502141.3A patent/CN104388097B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1459471A (en) * | 2002-05-24 | 2003-12-03 | 田原宇 | Multifunction degradable black liquid state mulch film |
| CN1746259A (en) * | 2004-09-09 | 2006-03-15 | 中国科学院兰州化学物理研究所 | Ecological building composite materials |
| CN101054454A (en) * | 2006-04-10 | 2007-10-17 | 河南农业大学 | Liquid ground film and manufacturing and using method thereof |
| US20090242833A1 (en) * | 2008-03-31 | 2009-10-01 | Rhodia Inc. | Self-situating stimuli-responsive polymer compositions in soil additives and methods for use |
| US20130145687A1 (en) * | 2010-08-20 | 2013-06-13 | Rhodia (China) Co Ltd | Soil Additives For Promoting Seed Germination, For Prevention of Evaporation and Methods for Use |
| CN102863965A (en) * | 2012-10-15 | 2013-01-09 | 南开大学 | Eco-friendly sand stabilization dust depressor and preparation method thereof |
| CN103806439A (en) * | 2014-03-03 | 2014-05-21 | 中国科学院地质与地球物理研究所 | Novel rock-soil body side slope ecological restoration and corrosion resistance stabilizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112608755A (en) * | 2020-12-09 | 2021-04-06 | 中建三局集团有限公司 | Composite shrinkage reducing agent suitable for high-flow collapsible loess and application thereof |
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| CN104388097B (en) | 2017-12-26 |
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| CB03 | Change of inventor or designer information |
Inventor after: Su Yongqiang Inventor after: Huang Songyi Inventor after: Zheng Kaiyu Inventor after: Liu Guiying Inventor after: Feng Hewei Inventor after: Wu Wentong Inventor before: Zhang Qiaomu |
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Effective date of registration: 20171117 Address after: 510330, 077, Xingang East Road, Guangdong, Haizhuqu District Province, No. 2429, the first floor of Guangzhou Applicant after: GUANGZHOU GREENING Co. Address before: 043000 science and Technology Service Center, 31 City Road, Houma, Shanxi, Linfen Applicant before: Zhang Qiaomu |
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Denomination of invention: Loess fixation maintaining agent and preparation method thereof Effective date of registration: 20191202 Granted publication date: 20171226 Pledgee: China Co. truction Bank Corp Guangzhou Tianhe subbranch Pledgor: GUANGZHOU GREENING Co. Registration number: Y2019440000242 |
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Date of cancellation: 20230302 Granted publication date: 20171226 Pledgee: China Co. truction Bank Corp Guangzhou Tianhe subbranch Pledgor: GUANGZHOU GREENING Co. Registration number: Y2019440000242 |
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Address after: 510000 self compiled 077 rooms at the first floor of No. 2429 Xingang East Road, Haizhuqu District, Guangzhou, Guangdong. Patentee after: Guangzhou greening Co.,Ltd. Address before: Room 077, first floor, 2429 Xingang East Road, Haizhu District, Guangzhou, Guangdong 510330 Patentee before: GUANGZHOU GREENING Co. |
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Effective date of registration: 20230321 Address after: No.601-5, No. 880, Baiyun Avenue North, Yongping Street, Baiyun District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou Lvyun Garden Construction Engineering Co.,Ltd. Address before: 510000 self compiled 077 rooms at the first floor of No. 2429 Xingang East Road, Haizhuqu District, Guangzhou, Guangdong. Patentee before: Guangzhou greening Co.,Ltd. |