CN103102019A - Persimmon peel/leaf extract modification and application thereof to oil field water treatment - Google Patents
Persimmon peel/leaf extract modification and application thereof to oil field water treatment Download PDFInfo
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- CN103102019A CN103102019A CN2013100647125A CN201310064712A CN103102019A CN 103102019 A CN103102019 A CN 103102019A CN 2013100647125 A CN2013100647125 A CN 2013100647125A CN 201310064712 A CN201310064712 A CN 201310064712A CN 103102019 A CN103102019 A CN 103102019A
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- 235000011511 Diospyros Nutrition 0.000 title claims abstract description 28
- 239000002332 oil field water Substances 0.000 title description 5
- 230000004048 modification Effects 0.000 title description 4
- 238000012986 modification Methods 0.000 title description 4
- 244000055850 Diospyros virginiana Species 0.000 title 1
- 244000236655 Diospyros kaki Species 0.000 claims abstract description 121
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 58
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- 238000010992 reflux Methods 0.000 claims abstract description 30
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 17
- 238000007605 air drying Methods 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 14
- 230000000630 rising effect Effects 0.000 claims description 14
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- 235000020679 tap water Nutrition 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 10
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 8
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 6
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 6
- ROSDSFDQCJNGOL-UHFFFAOYSA-N protonated dimethyl amine Natural products CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 claims description 6
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 4
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 4
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 4
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 4
- 239000004312 hexamethylene tetramine Substances 0.000 claims description 4
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 4
- 229920002866 paraformaldehyde Polymers 0.000 claims description 4
- 229960001124 trientine Drugs 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 3
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical group C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 claims description 2
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 claims description 2
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 claims description 2
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 claims description 2
- 229920000768 polyamine Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 claims description 2
- 230000005764 inhibitory process Effects 0.000 abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052742 iron Inorganic materials 0.000 abstract description 11
- 230000001954 sterilising effect Effects 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 2
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- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 abstract 1
- 238000005576 amination reaction Methods 0.000 abstract 1
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- 230000000087 stabilizing effect Effects 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229930014626 natural product Natural products 0.000 description 2
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- 150000008442 polyphenolic compounds Chemical class 0.000 description 2
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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 235000020245 plant milk Nutrition 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
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Abstract
一种柿子皮/叶提取物衍生多功能水处理剂的制备方法，先将柿子皮/叶粉碎，装入容器中，再向容器中加入溶剂，回流提取，然后将容器冷却至室温，加入烷基化试剂和胺基化试剂，再升温回流，最后将容器冷却至室温，过滤出柿子皮/叶粉末，将滤液蒸干，粉碎，即得到褐色颗粒状固体的多功能水处理剂，所得多功能水处理剂具有缓蚀、阻垢铁离子稳定和杀菌的性能，具有优良的环保性。A preparation method of a multifunctional water treatment agent derived from persimmon skin/leaf extract, firstly pulverize the persimmon skin/leaf, put it into a container, then add a solvent to the container, reflux extraction, then cool the container to room temperature, add alkane Base reagent and amination reagent, then raise the temperature to reflux, finally cool the container to room temperature, filter out the persimmon skin/leaf powder, evaporate the filtrate to dryness, and pulverize to obtain the multifunctional water treatment agent of brown granular solid, and the obtained The functional water treatment agent has the performance of corrosion inhibition, scale inhibition, iron ion stabilization and sterilization, and has excellent environmental protection.
Description
Technical field
The present invention relates to the derivative multifunctional water treating agent preparing technical field of plant milk extract, be specifically related to Pericarpium Kaki/leaf extract modification and the application in oil-field water is processed thereof.
Background technology
The oil-field water processing links need to be used the multiple water treatment agent, as inhibiter, Scale inhibitors, Fe stabilizer and sterilant etc.At present, the medicament kind that use in the oil field is many, consumption is large, and is mainly synthetic material, does not have the feature of environmental protection and recyclability.Particularly aspect sterilant, the sterilant that generally use in the oil field is quaternary ammonium salt and dioxide peroxide two classes, and the single and life-time service due to kind makes the resistance of oil field bacterium strengthen gradually.Its solution is often by the simple consumption that improves sterilant, and final one side causes the vicious cycle that bacterial drug resistance strengthens and the sterilant consumption constantly increases, and has strengthened on the other hand cost of water treatment.Therefore, oilfield enterprise is in the urgent need to environmental protection, efficient, low-cost, reproducible multi-functional treatment agent.
Have high reactivity by extracting in vegetable material or transforming, nontoxic to the people, to the material of environment without harm, then produced on a large scale and used by chemistry or biological method a main path that becomes plant resource explorations.Yet the oil-field water treatment agent research based on natural product relatively lags behind, and for example, produces at present a large amount of tankage in the course of processing of fruit, is not also fully developed as pomegranate rind, Pericarpium Kaki, Cortex walnut, apple residue etc.Contain a large amount of polysaccharide, polyphenol and active small molecular compounds in these vegetable materials, for example, contain the compounds such as condensed tannin in Pericarpium Kaki and leaf, contain a large amount of phenolic hydroxyl groups in these compounds, have stronger and effect metal-complexing, thereby may have the stable effect of inhibition, scale inhibition and iron ion in oilfield sewage, simultaneously also has certain biological activity at these compounds, thereby can be used as sterilant, if its extract or modified product are used for the water treatment link, might become the Multifunction water conditioner.But the direct extract solubleness of Pericarpium Kaki/leaf is less, easily produces precipitation when concentrated, and owing to wherein containing a large amount of polyose compositions, easily ferments during storage, has limited suitability for industrialized production and the application of Pericarpium Kaki/leaf extract.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide the preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract, the gained multifunctional water treating agent has inhibition, the scale inhibition iron ion is stable and the performance of sterilization, has the good feature of environmental protection.
In order to achieve the above object, the technical solution used in the present invention is:
The preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract comprises the following steps:
The first step, Pericarpium Kaki/leaf is pulverized, and particle diameter is in 2 centimetres, in the container of packing into, described Pericarpium Kaki gets goods for the pericarp of being made by persimmon under cutting in the dried persimmon process through natural air drying, and Folium Kaki is that the leaf that naturally withers of persimmon tree is through the natural air drying resulting product;
Second step adds 5-20 times of solvent of Pericarpium Kaki/leaf quality in the container, and refluxing extraction 4-8 hour, described solvent was methyl alcohol, ethanol, DMF and the industrial tap water of chemical pure and above purity thereof and the water of above purity thereof, the perhaps mixed solution of above-mentioned solvent;
The 3rd step, container is cooled to room temperature, add account for Pericarpium Kaki/leaf quality 0.01-1%, mol ratio is that 2:1 is to alkylating reagent and the aminated reagent of 1:2, temperature rising reflux 2-6 hour again, described alkylating reagent is formaldehyde, acetaldehyde, trioxymethylene, paraformaldehyde, hexamethylenetetramine or the oxalic dialdehyde of chemical pure and above purity thereof, and aminated reagent is dimethylamine, diethylamine, diethanolamine, morpholine, iminodiethanoic acid, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, five ethene hexamine or the polyethylene polyamines of chemical pure and above purity thereof;
The 4th step, then container is cooled to room temperature, filter out Pericarpium Kaki/leaf powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
This multifunctional water treating agent is mixed with the solution for later use of mass concentration 1-100 g/L, solvent is methyl alcohol, ethanol, DMF and industrial tap water and the water of above purity and the mixed solution of above-mentioned solvent of chemical pure and above purity thereof, getting appropriate mentioned solution during use adds in pending water, making the mass concentration of this treatment agent in water is 0.001-1%, can reach corrosion inhibition rate, sterilizing rate more than 80%, the iron ion stabilizing power is greater than 60.
Due to the polyphenolic compound in Pericarpium Kaki/leaf extract through having increased the quantity of amido, hydroxyl after above-mentioned processing, increased the coordinating group quantity with metal ion, therefore extract obtainedly can improve inhibition, scale inhibition and iron ion stabilization usefulness as water conditioner, simultaneously because the condensed tannin itself in extract has certain germicidal action, increase the amine methyl group through after modification, strengthened bacteriostatic action.This multifunctional water treating agent comes from natural product, does not use the contaminative metal ion in modifying process, and appropriate formaldehyde can react more completely, and trace formaldehyde residual in the evaporate to dryness process can be distilled out of, thereby can not introduce toxicant.And because starting material this as Nantural non-toxic product, easily degraded, and do not introduce the contaminative metal ion, therefore have the good feature of environmental protection.In addition, the exploitation of such multifunctional water treating agent is conducive to promote the abundant exploitation of plant resources, is conducive to improve the economic benefit of forest and fruit.
Embodiment
The invention will be further described below in conjunction with specific embodiment.
Embodiment 1
The preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract comprises the following steps:
The first step is pulverized Pericarpium Kaki, and particle diameter is in 2 centimetres, and in the container of packing into, described Pericarpium Kaki gets goods for the pericarp of being made under cutting in the dried persimmon process by persimmon through natural air drying;
Second step adds 10 times of solvents of Pericarpium Kaki quality in the container, refluxing extraction 8 hours, and described solvent is industrial tap water;
The 3rd step was cooled to room temperature with container, add account for Pericarpium Kaki quality 0.01%, mol ratio is alkylating reagent and the aminated reagent of 1.5:1, then temperature rising reflux 6 hours, described alkylating reagent is chemical pure formaldehyde, aminated reagent is the chemical pure dimethylamine;
The 4th step, then container is cooled to room temperature, filter out the Pericarpium Kaki powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
This multifunctional water treating agent is mixed with the solution for later use of mass concentration 50 g/L, solvent is chemical pure DMF, getting appropriate mentioned solution during use adds in pending water, making the mass concentration of this treatment agent in water is 0.1%, can reach corrosion inhibition rate, sterilizing rate more than 80%, the iron ion stabilizing power is greater than 65.
Embodiment 2
The preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract comprises the following steps:
The first step is pulverized Pericarpium Kaki, and particle diameter is in 2 centimetres, and in the container of packing into, described Pericarpium Kaki gets goods for the pericarp of being made under cutting in the dried persimmon process by persimmon through natural air drying;
Second step adds 5 times of solvents of Pericarpium Kaki quality in the container, refluxing extraction 8 hours, and described solvent is chemical pure ethanol;
The 3rd step was cooled to room temperature with container, add account for Pericarpium Kaki quality 0.05%, mol ratio is alkylating reagent and the aminated reagent of 1.2:1, then temperature rising reflux 6 hours, described alkylating reagent is the chemical pure trioxymethylene, aminated reagent is the chemical pure diethylamine;
The 4th step, then container is cooled to room temperature, filter out the Pericarpium Kaki powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
This multifunctional water treating agent is mixed with the solution for later use of mass concentration 100 g/L, solvent is chemical pure ethanol, getting appropriate mentioned solution during use adds in pending water, making the mass concentration of this treatment agent in water is 0.01%, can reach corrosion inhibition rate, sterilizing rate more than 80%, the iron ion stabilizing power is greater than 67.
Embodiment 3
The preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract comprises the following steps:
The first step is pulverized Pericarpium Kaki, and particle diameter is in 2 centimetres, and in the container of packing into, described Pericarpium Kaki gets goods for the pericarp of being made under cutting in the dried persimmon process by persimmon through natural air drying;
Second step adds 20 times of solvents of Pericarpium Kaki quality in the container, refluxing extraction 6 hours, and described solvent is industrial tap water;
The 3rd step, container is cooled to room temperature, add account for Pericarpium Kaki quality 0.05%, mol ratio is alkylating reagent and the aminated reagent of 1:1.2, then temperature rising reflux 4 hours, described alkylating reagent is the chemical pure paraformaldehyde, and aminated reagent is the chemical pure diethanolamine;
The 4th step, then container is cooled to room temperature, filter out the Pericarpium Kaki powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
This multifunctional water treating agent is mixed with the solution for later use of mass concentration 20 g/L, solvent is chemical pure DMSO, getting appropriate mentioned solution during use adds in pending water, making the mass concentration of this treatment agent in water is 0.02%, can reach corrosion inhibition rate, sterilizing rate more than 80%, the iron ion stabilizing power is greater than 70.
Embodiment 4
The preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract comprises the following steps:
The first step is pulverized Folium Kaki, and particle diameter is in 2 centimetres, and in the container of packing into, described Folium Kaki is that the leaf that naturally withers of persimmon tree is through the natural air drying resulting product;
Second step adds 15 times of solvents of Folium Kaki quality in the container, refluxing extraction 8 hours, and described solvent is chemical pure methyl alcohol;
The 3rd step was cooled to room temperature with container, add account for Folium Kaki quality 0.05%, mol ratio is alkylating reagent and the aminated reagent of 1:1.5, then temperature rising reflux 4 hours, described alkylating reagent is chemical pure formaldehyde, aminated reagent is the chemical pure morpholine;
The 4th step, then container is cooled to room temperature, filter out the Folium Kaki powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
This multifunctional water treating agent is mixed with the solution for later use of mass concentration 30 g/L, solvent is industrial methanol, getting appropriate mentioned solution during use adds in pending water, making the mass concentration of this treatment agent in water is 0.01%, can reach corrosion inhibition rate, sterilizing rate more than 90%, the iron ion stabilizing power is greater than 65.
Embodiment 5
The preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract comprises the following steps:
The first step is pulverized Folium Kaki, and particle diameter is in 2 centimetres, and in the container of packing into, described Folium Kaki is that the leaf that naturally withers of persimmon tree is through the natural air drying resulting product;
Second step adds 10 times of solvents of Folium Kaki quality in the container, refluxing extraction 8 hours, and described solvent is that volume ratio is industrial tap water and the chemical pure ethanol of 1:1;
The 3rd step was cooled to room temperature with container, and container is cooled to room temperature, add account for Folium Kaki quality 0.01%, mol ratio is alkylating reagent and the aminated reagent of 1:1, temperature rising reflux is 3 hours again, and described alkylating reagent is chemical pure formaldehyde, and aminated reagent is the chemical pure diethylenetriamine;
The 4th step, then container is cooled to room temperature, filter out the Folium Kaki powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
This multifunctional water treating agent is mixed with the solution for later use of mass concentration 50 g/L, solvent is industrial alcohol, getting appropriate mentioned solution during use adds in pending water, making the mass concentration of this treatment agent in water is 0.05%, can reach corrosion inhibition rate, sterilizing rate more than 85%, the iron ion stabilizing power is greater than 70.
Embodiment 6
The preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract comprises the following steps:
The first step is pulverized Folium Kaki, and particle diameter is in 2 centimetres, and in the container of packing into, described Folium Kaki is that the leaf that naturally withers of persimmon tree is through the natural air drying resulting product;
Second step adds 8 times of solvents of Folium Kaki quality in the container, refluxing extraction 6 hours, and described solvent is that volume ratio is industrial tap water and the industrial methanol of 1:1;
The 3rd step was cooled to room temperature with container, and container is cooled to room temperature, add account for Folium Kaki quality 0.1%, mol ratio is alkylating reagent and the aminated reagent of 1:1.6, temperature rising reflux is 4 hours again, and described alkylating reagent is chemical pure acetaldehyde, and aminated reagent is the chemical pure triethylene tetramine;
The 4th step, then container is cooled to room temperature, filter out the Folium Kaki powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
This multifunctional water treating agent is mixed with the solution for later use of mass concentration 40 g/L, solvent is chemical pure DMF, getting appropriate mentioned solution during use adds in pending water, making the mass concentration of this treatment agent in water is 0.01%, can reach corrosion inhibition rate, sterilizing rate more than 85%, the iron ion stabilizing power is greater than 70.
Claims (7)
1. the preparation method of the derivative multifunctional water treating agent of Pericarpium Kaki/leaf extract, is characterized in that, comprises the following steps:
The first step, Pericarpium Kaki/leaf is pulverized, and particle diameter is in 2 centimetres, in the container of packing into, described Pericarpium Kaki gets goods for the pericarp of being made by persimmon under cutting in the dried persimmon process through natural air drying, and Folium Kaki is that the leaf that naturally withers of persimmon tree is through the natural air drying resulting product;
Second step adds 5-20 times of solvent of Pericarpium Kaki/leaf quality in the container, and refluxing extraction 4-8 hour, described solvent was methyl alcohol, ethanol, DMF and the industrial tap water of chemical pure and above purity thereof and the water of above purity thereof, the perhaps mixed solution of above-mentioned solvent;
The 3rd step, container is cooled to room temperature, add account for Pericarpium Kaki/leaf quality 0.01-1%, mol ratio is that 2:1 is to alkylating reagent and the aminated reagent of 1:2, temperature rising reflux 2-6 hour again, described alkylating reagent is formaldehyde, acetaldehyde, trioxymethylene, paraformaldehyde, hexamethylenetetramine or the oxalic dialdehyde of chemical pure and above purity thereof, and aminated reagent is dimethylamine, diethylamine, diethanolamine, morpholine, iminodiethanoic acid, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, five ethene hexamine or the polyethylene polyamines of chemical pure and above purity thereof;
The 4th step, then container is cooled to room temperature, filter out Pericarpium Kaki/leaf powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
2. the preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract according to claim 1, is characterized in that, comprises the following steps:
The first step is pulverized Pericarpium Kaki, and particle diameter is in 2 centimetres, and in the container of packing into, described Pericarpium Kaki gets goods for the pericarp of being made under cutting in the dried persimmon process by persimmon through natural air drying;
Second step adds 10 times of solvents of Pericarpium Kaki quality in the container, refluxing extraction 8 hours, and described solvent is industrial tap water;
The 3rd step was cooled to room temperature with container, add account for Pericarpium Kaki quality 0.01%, mol ratio is alkylating reagent and the aminated reagent of 1.5:1, then temperature rising reflux 6 hours, described alkylating reagent is chemical pure formaldehyde, aminated reagent is the chemical pure dimethylamine;
The 4th step, then container is cooled to room temperature, filter out the Pericarpium Kaki powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
3. the preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract according to claim 1, is characterized in that, comprises the following steps:
The first step is pulverized Pericarpium Kaki, and particle diameter is in 2 centimetres, and in the container of packing into, described Pericarpium Kaki gets goods for the pericarp of being made under cutting in the dried persimmon process by persimmon through natural air drying;
Second step adds 5 times of solvents of Pericarpium Kaki quality in the container, refluxing extraction 8 hours, and described solvent is chemical pure ethanol;
The 3rd step was cooled to room temperature with container, add account for Pericarpium Kaki quality 0.05%, mol ratio is alkylating reagent and the aminated reagent of 1.2:1, then temperature rising reflux 6 hours, described alkylating reagent is the chemical pure trioxymethylene, aminated reagent is the chemical pure diethylamine;
The 4th step, then container is cooled to room temperature, filter out the Pericarpium Kaki powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
4. the preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract according to claim 1, is characterized in that, comprises the following steps:
The first step is pulverized Pericarpium Kaki, and particle diameter is in 2 centimetres, and in the container of packing into, described Pericarpium Kaki gets goods for the pericarp of being made under cutting in the dried persimmon process by persimmon through natural air drying;
Second step adds 20 times of solvents of Pericarpium Kaki quality in the container, refluxing extraction 6 hours, and described solvent is industrial tap water;
The 3rd step, container is cooled to room temperature, add account for Pericarpium Kaki quality 0.05%, mol ratio is alkylating reagent and the aminated reagent of 1:1.2, then temperature rising reflux 4 hours, described alkylating reagent is the chemical pure paraformaldehyde, and aminated reagent is the chemical pure diethanolamine;
The 4th step, then container is cooled to room temperature, filter out the Pericarpium Kaki powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
5. the preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract according to claim 1, is characterized in that, comprises the following steps:
The first step is pulverized Folium Kaki, and particle diameter is in 2 centimetres, and in the container of packing into, described Folium Kaki is that the leaf that naturally withers of persimmon tree is through the natural air drying resulting product;
Second step adds 15 times of solvents of Folium Kaki quality in the container, refluxing extraction 8 hours, and described solvent is chemical pure methyl alcohol;
The 3rd step was cooled to room temperature with container, add account for Folium Kaki quality 0.05%, mol ratio is alkylating reagent and the aminated reagent of 1:1.5, then temperature rising reflux 4 hours, described alkylating reagent is chemical pure formaldehyde, aminated reagent is the chemical pure morpholine;
The 4th step, then container is cooled to room temperature, filter out the Folium Kaki powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
6. the preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract according to claim 1, is characterized in that, comprises the following steps:
The first step is pulverized Folium Kaki, and particle diameter is in 2 centimetres, and in the container of packing into, described Folium Kaki is that the leaf that naturally withers of persimmon tree is through the natural air drying resulting product;
Second step adds 10 times of solvents of Folium Kaki quality in the container, refluxing extraction 8 hours, and described solvent is that volume ratio is industrial tap water and the chemical pure ethanol of 1:1;
The 3rd step was cooled to room temperature with container, and container is cooled to room temperature, add account for Folium Kaki quality 0.01%, mol ratio is alkylating reagent and the aminated reagent of 1:1, temperature rising reflux is 3 hours again, and described alkylating reagent is chemical pure formaldehyde, and aminated reagent is the chemical pure diethylenetriamine;
The 4th step, then container is cooled to room temperature, filter out the Folium Kaki powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
7. the preparation method of the derivative multifunctional water treating agent of a kind of Pericarpium Kaki/leaf extract according to claim 1, is characterized in that, comprises the following steps:
The first step is pulverized Folium Kaki, and particle diameter is in 2 centimetres, and in the container of packing into, described Folium Kaki is that the leaf that naturally withers of persimmon tree is through the natural air drying resulting product;
Second step adds 8 times of solvents of Folium Kaki quality in the container, refluxing extraction 6 hours, and described solvent is that volume ratio is industrial tap water and the industrial methanol of 1:1;
The 3rd step was cooled to room temperature with container, and container is cooled to room temperature, add account for Folium Kaki quality 0.1%, mol ratio is alkylating reagent and the aminated reagent of 1:1.6, temperature rising reflux is 4 hours again, and described alkylating reagent is chemical pure acetaldehyde, and aminated reagent is the chemical pure triethylene tetramine;
The 4th step, then container is cooled to room temperature, filter out the Folium Kaki powder, with the filtrate evaporate to dryness, pulverize, namely obtain the multifunctional water treating agent of brown particulate solid.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340368A (en) * | 2013-07-19 | 2013-10-09 | 广西壮族自治区中国科学院广西植物研究所 | Preparation method of astringent-persimmon dry powder containing persimmon-slag tannin |
| CN103555299A (en) * | 2013-11-15 | 2014-02-05 | 西安石油大学 | Method for preparing environment-friendly thickening agent for oil field from persimmon peels and application of thickening agent |
| CN103553196A (en) * | 2013-11-15 | 2014-02-05 | 西安石油大学 | Method for preparing environment-friendly water treatment agent by using pomace as well as application thereof |
| CN103554292A (en) * | 2013-11-15 | 2014-02-05 | 西安石油大学 | Method for preparing environment-friendly chemical for oil fields by using persimmon peel pectin and application of chemical |
| CN104497206A (en) * | 2014-12-15 | 2015-04-08 | 中国石油天然气股份有限公司 | Preparation method of ginkgo leaf extract derived water treatment flocculant |
| CN105217719A (en) * | 2015-11-17 | 2016-01-06 | 梅庆波 | The treatment process of heavy metal chromium in a kind of leather-making waste water |
| CN106698753A (en) * | 2017-01-10 | 2017-05-24 | 天津市科达斯实业有限公司 | Water treatment agent for oilfield reinjection water |
| CN110550746A (en) * | 2019-09-23 | 2019-12-10 | 河南大学 | Preparation method of natural water treatment agent and prepared natural water treatment agent |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849859A (en) * | 2012-09-27 | 2013-01-02 | 西安石油大学 | Method for preparing multifunctional water treatment agent derived from pomegranate bark extract |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102849859A (en) * | 2012-09-27 | 2013-01-02 | 西安石油大学 | Method for preparing multifunctional water treatment agent derived from pomegranate bark extract |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340368A (en) * | 2013-07-19 | 2013-10-09 | 广西壮族自治区中国科学院广西植物研究所 | Preparation method of astringent-persimmon dry powder containing persimmon-slag tannin |
| CN103555299A (en) * | 2013-11-15 | 2014-02-05 | 西安石油大学 | Method for preparing environment-friendly thickening agent for oil field from persimmon peels and application of thickening agent |
| CN103553196A (en) * | 2013-11-15 | 2014-02-05 | 西安石油大学 | Method for preparing environment-friendly water treatment agent by using pomace as well as application thereof |
| CN103554292A (en) * | 2013-11-15 | 2014-02-05 | 西安石油大学 | Method for preparing environment-friendly chemical for oil fields by using persimmon peel pectin and application of chemical |
| CN103555299B (en) * | 2013-11-15 | 2015-09-23 | 西安石油大学 | Method for preparing environment-friendly thickening agent for oil field from persimmon peels and application of thickening agent |
| CN104497206A (en) * | 2014-12-15 | 2015-04-08 | 中国石油天然气股份有限公司 | Preparation method of ginkgo leaf extract derived water treatment flocculant |
| CN105217719A (en) * | 2015-11-17 | 2016-01-06 | 梅庆波 | The treatment process of heavy metal chromium in a kind of leather-making waste water |
| CN106698753A (en) * | 2017-01-10 | 2017-05-24 | 天津市科达斯实业有限公司 | Water treatment agent for oilfield reinjection water |
| CN110550746A (en) * | 2019-09-23 | 2019-12-10 | 河南大学 | Preparation method of natural water treatment agent and prepared natural water treatment agent |
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