CN1044258C - Coal slime hydrophobic powder and its production method and use method - Google Patents
Coal slime hydrophobic powder and its production method and use method Download PDFInfo
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- CN1044258C CN1044258C CN 92111512 CN92111512A CN1044258C CN 1044258 C CN1044258 C CN 1044258C CN 92111512 CN92111512 CN 92111512 CN 92111512 A CN92111512 A CN 92111512A CN 1044258 C CN1044258 C CN 1044258C
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- 238000004519 manufacturing process Methods 0.000 title claims description 37
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- 238000006243 chemical reaction Methods 0.000 claims description 15
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- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 14
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- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- 230000018044 dehydration Effects 0.000 claims description 10
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- 238000010907 mechanical stirring Methods 0.000 claims description 10
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- 235000017550 sodium carbonate Nutrition 0.000 claims description 10
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 10
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 8
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 8
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 8
- 239000005642 Oleic acid Substances 0.000 claims description 8
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 8
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical group [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 8
- 239000000920 calcium hydroxide Substances 0.000 claims description 8
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 8
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 8
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 7
- -1 hydroxyl aluminium Chemical compound 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 230000008030 elimination Effects 0.000 claims description 6
- 238000003379 elimination reaction Methods 0.000 claims description 6
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- 238000005406 washing Methods 0.000 claims description 6
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- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 238000009940 knitting Methods 0.000 claims 1
- 239000004566 building material Substances 0.000 abstract description 2
- 239000013543 active substance Substances 0.000 abstract 1
- 239000006184 cosolvent Substances 0.000 abstract 1
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
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- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a coal slime hydrophobic powder, its preparing method and using method, belonging to building material technique field, wherein the coal slime hydrophobic powder is prepared by coal slime and auxiliary agent, and its components are base material coal slime and auxiliary agent: the active agent, raising agent, stabilizer, emulsifier and cosolvent are used in producing coal slurry, which is further produced into water repellent powder through removing impurities and dewatering coal slurry, mixing coal slurry with assistants, stoving, crushing, bagging, storing, etc. the said process has wide material range, low cost, environment friendship and other advantages.
Description
Coal slurry hydrophobic powder of the present invention and manufacture method thereof and using method belong to building material technical field, are specifically related to make base-material with coal slime and make hydrophobic, refuse water, hydrophobic powder.
Above-mentioned hydrophobic, refuse water, hydrophobic powder class material of construction belongs to a kind of novel material of construction, but is a kind of object of invention of hot topic, only just continue to bring out like rain back spring bamboo in their development trend of China.The document of seeing by retrieval have lime masonry base-material (patent No. 87101009.A), have flyash to make (patent No. 91100628) of base-material, have sugared slag to make (patent No. 91100003.8) of base-material, have plenty of industrial residue and make the multiple hydrophobics such as (patent No.s 89105467.7) of base-material, refuse water, hydrophobic powder, each has something to recommend him.Analyze each tame hydrophobic, refuse the endurance quality that the quality of water, hydrophobic powder is to refuse water, anti acid alkali performance can (soda acid be arranged in the water) comprising under high low temperature, refusing water, anti acid alkali performance energy.The problems such as rare wide and cost value that also have material in addition.These indexs are determining a kind of life of refusing water, hydrophobic, keeping away the water material.
The objective of the invention is to provide a kind of base-material to society is the hydrophobic powder that coal slime is made, and coal slime has advantages such as raw material is easy to get, with low cost, purity height as base-material.
Technical scheme of the present invention comprises coal slurry hydrophobic powder and manufacture method and using method, the content of its technical scheme is: this coal slurry hydrophobic powder, formulated by base-material coal slime adding assistant, technical characterstic has: the each component of this hydrophobic powder is coal slime and mixed aid, each component prescription by weight proportion is: coal slime: mixed aid A: mixed aid B=50--69.5%: 0.5--10%: 30--40%, each component selects for use the variation summation of weight must satisfy gross weight 100% in range of choice, and wherein: the component of mixed aid A is a promoting agent
1, raising agent
1, stablizer, each component prescription by weight proportion is: promoting agent
1: raising agent
1: stablizer=12--22%: 16--26%: 52--72%, each component select for use the variation summation of weight must satisfy gross weight 100% in range of choice; The component of mixed aid B is an emulsifying agent
1, this emulsifying agent
1Prescription by weight proportion is: emulsifying agent: solubility promoter=100%: 500--1000%, described emulsifying agent is calcium hydroxide in this way.Promoting agent
1Each component prescription by weight proportion be: promoting agent: solubility promoter=100%: 500--1000%, promoting agent be stearic acid, compound stearic acid, distearyl acid hydroxyl aluminium etc. in this way.Raising agent
1Each component prescription by weight proportion be: raising agent: solubility promoter=100%: 500--1000%, raising agent be yellow soda ash or sodium bicarbonate or their mixture in this way.Described base-material coal slime is the coal slime of decon.Also has stablizer plant or animal grease and oleic acid in this way.Described solubility promoter is a water.
The manufacture method of aforesaid coal slurry hydrophobic powder (or technology) comprises the manufacture method (or technology) of auxiliary agent and base-material and hydrophobic powder, and technical characterstic is:
The manufacture method of a auxiliary agent (or technology):
(1) promoting agent
1Manufacture method (or technology), according to promoting agent
1Each component prescription by weight proportion is: promoting agent: solubility promoter=100%: 500--1000%, and select for use each component in pot or still, to heat hydrotropy, temperature 70--100 ℃, time 3--30 minute.(2) raising agent
1Manufacture method (or technology), according to raising agent
1Each component prescription by weight proportion is: raising agent: solubility promoter=100%: 500--1000%, and select for use each component in pot or still, to heat hydrotropy, temperature 30--100 ℃, time 1--10 minute.(3) manufacture method of stablizer (or technology) is selected for use by weight proportion according to the component of stablizer, in pot or still, add thermally-stabilised, temperature 80--100 ℃, time 0.5--1 hour.(4) manufacture method of mixed aid A (or technology), filling a prescription by weight proportion according to the each component of mixed aid A is: promoting agent
1: raising agent
1: stablizer=12--22%: 16--26%: 52--72%, each component select for use the changes in weight summation must satisfy gross weight 100%.Each component is put into reactor, cylinder, basin, pond, mechanical stirring under the normal temperature and pressure, hybrid reaction.For example promoting agent is selected stearic acid for use, and raising agent is selected yellow soda ash for use, and stablizer selects for use oleic acid to make mixed aid A, and each component of selecting for use and quantity are still selected for use by above-mentioned mixed aid A each component part by weight prescription, carries out chemical reaction by the manufacture method operation.Promoting agent plays active function in reaction, raising agent makes it to have occurred the macromolecular mass structure in reaction, will play bulk effect in final reaction.(5) manufacture method of mixed aid B (or technology), i.e. emulsifying agent
1Manufacture method (or technology), be emulsifying agent according to mixed aid B
1Each component fill a prescription by weight proportion and be: emulsifying agent: solubility promoter=100%: 500--1000%, select for use each component thin pouring in the pond of removing slag in pot or pond to store.
Above-mentioned promoting agent is stearic acid, compound stearic acid, distearyl acid hydroxyl aluminium, and raising agent is yellow soda ash or sodium bicarbonate or their mixture, and stablizer is plant or animal grease and oleic acid, and emulsifying agent is a calcium hydroxide, and solubility promoter is a water.
The manufacture method of b coal slurry hydrophobic powder (or technology): (1) base-material coal slime impurity elimination dehydration: take washing cleaned coal sedimentary coal slime in waste water, be placed in pot or the still, add 1--2 times of solubility promoter water, heat 150--220 ℃, time 10--60 minute, it was stand-by to handle the decon dehydration through sweat.(2) hybrid reaction: fill a prescription by weight proportion according to the coal slurry hydrophobic powder each component: coal slime: mixed aid A: mixed aid B=50--69.5%: 0.5--10%: 30--40%, the each component gross weight of selecting each component for use and select for use in described formulation selection scope must satisfy 100%, the each component material is added in reactor or the cauldron, continuous mechanical stirring reacts fully under the normal temperature and pressure.This reacted resultant is water-soluble and continue to do the replacement(metathesis)reaction role by solubility promoter except that NaOH, resultant lime carbonate will with calcium oleate and calcium stearate because of intermolecular cohesion effect, the absorption parcel aggregates into the netted moisture film structure of keeping away, and has strengthened refusing water, hydrophobic and keeping away the water-based energy of this product.(3) drying: cool shine on spacious seasoning or heat artificial drying with stove, sun power, infrared etc., drought index: water content is less than 3%.(4) split broken screening: the exsiccant coal slurry hydrophobic powder is pulverized and screening through pulverizer, and granularity is less than 100 orders.(5) packing and storage: the hydrophobic powder of screening is packed in the double-ply bag of plastic inner lining, and moistureproof storage is stand-by.
The using method of aforesaid coal slurry hydrophobic powder; the base technical characterstic is: a. is provided with basal layer, waterproof layer, sealing coat, protective layer on moistureproof, the anti-water surface; wherein basal layer is made the levelling basal layer with cement, mortar, pseudo-ginseng plaster etc.; waterproof layer is for doing shop coal slurry hydrophobic powder bed thickness 3--10mm and wipeing off; sealing coat is laid on to isolate on the waterproof layer with paper or cloth comprehensively and gets final product, and protective layer adds 3--4cm solid cement, mortar, microlith cement etc. on sealing coat.B. should increase the suitable thickening of waterproof layer hydrophobic powder thickness and protective layer on every side in corner, the cave of moistureproof, the anti-water surface gets final product.
The using method of aforesaid coal slurry hydrophobic powder, its technical characterstic is: moistureproof, waterproof side wall becomes the sandwich wall structure, makes the middle hydrophobic powder of loading onto of sandwich wall.
The using method of aforesaid coal slurry hydrophobic powder, its technical characterstic is: knit packed hydrophobic powder at dam, mouth of a river place with close, esting is kept away dam and is got final product.
Coal slurry hydrophobic powder of the present invention, pilot sample and send relevant department check, the result is as follows: unit weight: 560Kg/m
3Water ratio: less than 3%; Thermal conductivity: 0.13W/m.k; Thermotolerance: 200 ℃ of performances are constant; Frost resistance :-40 ℃ of performances are constant; Watertightness: the 100cm water column, 14 days are waterproof; Alkali resistance: saturated Ca (OH)
2Solution, room temperature carefully becomes: the 0.16mm mesh screen, screen over-size is less than 5%;
Soaked 15 hours, performance is constant;
Advantage of the present invention is: 1. coal slime is made base-material system hydrophobic powder, and raw material extensively is easy to get, and coal slime is the waste material utilization of coal washing, also helps environment protection; 2. base-material coal slime and mainly auxiliary material Wingdale, raw materials cost is cheap, is 1/3 of general hydrophobe only, is convenient to large-scale promotion, production and use; 3. the easy impurity elimination of coal slime, high purity can guarantee the purity and the quality of this hydrophobic powder; 4. the production method of this coal slurry hydrophobic powder is easy, and use equipment is simple, is easy to grasp, and is convenient to promote; 5. this coal slurry hydrophobic powder can be used in the many-side such as building, storage, life of protection against the tide, waterproof.In addition, this coal slurry hydrophobic powder also can be used for the heat-insulation and heat-preservation aspect.
Figure of description 2 width of cloth of the present invention.Fig. 1 is a coal slurry hydrophobic powder manufacturing approach craft schema, wherein: 1. promoting agent
12. raising agent
13. stablizer; 4. mixed aid A; 5. mixed aid B, i.e. emulsifying agent
16. base-material coal slime; 7. coal slurry hydrophobic powder; 8. dry; 9. split broken screening; 10. pack; 11. storage; Fig. 2 is the common using method figure of coal slurry hydrophobic powder; Among the figure: 1. protection against the tide, watertight building; 2. basal layer (cement, mortar etc.); 3. waterproof layer-hydrophobic powder; 4. sealing coat-paper, cloth etc.; 5. protective layer, cement, mortar, microlith cement etc.
Non-limiting examples of the present invention is as follows:
Example one coal slurry hydrophobic powder
1. coal slurry hydrophobic powder that should example, formulated by base-material coal slime adding assistant, the each component of this hydrophobic powder is coal slime and mixed aid A and mixed aid B, each component prescription by weight proportion is: coal slime: mixed aid A: mixed aid B=50%: 10%: 40%, each component is deposited the variation summation of selecting weight in the range of choice for use and is just being satisfied gross weight 100%, and wherein: the component of mixed aid A is a promoting agent
1, raising agent
1, stablizer, each component prescription by weight proportion is: promoting agent
1: raising agent
1: stablizer=22%: 26%: 52%, each component select for use the variation summation of weight to satisfy gross weight 100% in range of choice; The component of mixed aid B is an emulsifying agent
1, this emulsifying agent
1Prescription by weight proportion is: emulsifying agent: solubility promoter=100%: 500%.Promoting agent
1Each component prescription by weight proportion be: promoting agent: solubility promoter=100%: 500%.Raising agent
1Each component prescription by weight proportion be: raising agent: solubility promoter=100%: 300%.Wherein: promoting agent is stearic acid, compound stearic acid, distearyl acid hydroxyl aluminium etc.Raising agent is yellow soda ash or sodium bicarbonate or their mixture.Stablizer is plant or animal grease and oleic acid.Emulsifying agent is a calcium hydroxide.The base-material coal slime is the coal slime of decon.Solubility promoter is a water.
2. coal slurry hydrophobic powder that should example, formulated by base-material coal slime adding assistant, the each component of this hydrophobic powder is coal slime and mixed aid A and mixed aid B, each component prescription by weight proportion is: coal slime: mixed aid A: mixed aid B=69.5%: 0.5%: 30%, each component selects for use the variation summation of weight to satisfy gross weight 100% in range of choice, and wherein: the component of mixed aid A is a promoting agent
1, raising agent
1, stablizer, each component prescription by weight proportion is: promoting agent
1: raising agent
1: stablizer=12%: 16%: 72%, each component select for use the variation summation of weight to satisfy gross weight 100% in range of choice; The component of mixed aid B is an emulsifying agent
1, this emulsifying agent
1Prescription by weight proportion is: emulsifying agent: solubility promoter=100%: 1000%.Promoting agent
1Each component prescription by weight proportion be: promoting agent: solubility promoter=100%: 1000%.Raising agent
1Each component prescription by weight proportion be: raising agent: solubility promoter=100%: 1000%.This routine promoting agent, raising agent, emulsifying agent, stablizer, solubility promoter, each material of base-material coal slime are same as described in the example 1 entirely.
3. coal slurry hydrophobic powder that should example, formulated by base-material coal slime adding assistant, the each component of this hydrophobic powder is coal slime and mixed aid A and mixed aid B, each component prescription by weight proportion is: coal slime: mixed aid A: mixed aid B=60%: 5%: 35%, each component selects for use the variation summation of weight to satisfy gross weight 100% in range of choice, and wherein: the component of mixed aid A is a promoting agent
1, raising agent
1, stablizer, each component prescription by weight proportion is: promoting agent
1: raising agent
1: stablizer=17%: 21%: 62%, each component select for use the variation summation of weight to satisfy gross weight 100% in range of choice; The component of mixed aid B is an emulsifying agent
1, this emulsifying agent
1Prescription by weight proportion is: emulsifying agent: solubility promoter=100%: 750%.Promoting agent
1Each component prescription by weight proportion be: promoting agent: solubility promoter=100%: 750%.Raising agent
1Each component prescription by weight proportion be: raising agent: solubility promoter=100%: 750%.This routine promoting agent, raising agent, emulsifying agent, stablizer, solubility promoter, each material of base-material coal slime are same as described in the example 1 entirely.
The manufacture method of example two coal slurry hydrophobic powders
1. the manufacture method of coal slurry hydrophobic powder that should example comprises the manufacture method of auxiliary agent, coal slime and hydrophobic powder.The each component ratio of the coal slurry hydrophobic powder in this example is by the preparation of the formula rate described in example one .1.Wherein promoting agent 1 usefulness stearic acid and solubility promoter water are formulated, heat hydrotropy in pot or still, temperature: 70 ℃, and the time: 30 minutes.Raising agent
1Formulated with yellow soda ash and solubility promoter water, in pot or still, heat hydrotropy, temperature: 30 ℃, the time: 10 minutes.Stablizer oleic acid, in pot or still, add thermally-stabilised, temperature: 80 ℃, the time: 1 hour.Mixed aid A is by promoting agent
1Stearic acid adds water, raising agent
1Yellow soda ash adds water, stablizer oleic acid is made into, and three kinds of materials are put into mechanical stirring under still, cylinder, basin or the pond normal temperature and pressure, hybrid reaction.Mixed aid B is an emulsifying agent
1, formulated by calcium hydroxide and solubility promoter water, the thin pouring removed slag in pond or pot, deposits in the pond.Washing cleaned coal sedimentary coal slime in waste water is taken in the impurity elimination of coal slime dehydration, is placed on to add 1-2 times of solubility promoter water in pot or the still and be heated to 150 ℃, and 60 minutes time, it is stand-by to handle the decon dehydration through sweat.Coal slurry hydrophobic powder is formulated by base-material coal slime, mixed aid A, mixed aid B, and above-mentioned three kinds of mixtures are added in reactor or the cauldron, and continuous mechanical stirring under the normal temperature and pressure makes hybrid reaction abundant.Dry: shine on spacious seasoning or heat artificial drying with stove, sun power, infrared etc. coal slurry hydrophobic powder is cool, drought index: water content is less than 3%.Split broken screening: dried coal slurry hydrophobic powder is pulverized and screening through pulverizer, and granularity is less than 100 orders.Packing and storage: the hydrophobic powder of screening is packed in the double-ply bag of plastic inner lining, and moistureproof storage is stand-by.
2. the manufacture method of coal slurry hydrophobic powder that should example comprises the manufacture method of auxiliary agent, coal slime and hydrophobic powder.The each component ratio of the coal slurry hydrophobic powder in this example is taken preparation by the formula rate described in example one .2.Wherein to add solubility promoter water formulated for the compound stearic acid of promoting agent 1 usefulness, heats hydrotropy in pot or still, temperature: 100 ℃, and the time: 3 minutes.Raising agent
1It is formulated to add solubility promoter water with sodium bicarbonate, heats hydrotropy in pot or still, temperature: 100 ℃, and the time: 1 minute.The stablizer Vegetable oil lipoprotein, as soya-bean oil, Oleum Gossypii semen or the like, in pot or still, add thermally-stabilised, temperature: 100 ℃, the time: 0.5 hour.Mixed aid A by the compound stearic acid of promoting agent add water, the raising agent sodium bicarbonate adds water, stablizer Vegetable oil lipoprotein soya-bean oil or Oleum Gossypii semen and is made into, and three kinds of materials are put into mechanical stirring under still, cylinder, basin or the pond normal temperature and pressure, hybrid reaction.Mixed aid B is an emulsifying agent
1, formulated by calcium hydroxide and solubility promoter water, the thin pouring removed slag in pond or pot, deposits in the pond.The coal slime of washing cleaned coal is taken in the impurity elimination of coal slime dehydration, is placed on to add 1-2 times of solubility promoter water in pot or the still and be heated to 220 ℃, and 10 minutes time, it is stand-by to handle the decon dehydration through sweat.Coal slurry hydrophobic powder is formulated by base-material coal slime, mixed aid A, mixed aid B, and above-mentioned three kinds of mixtures are added in reactor or the cauldron, and continuous mechanical stirring under the normal temperature and pressure makes hybrid reaction abundant.Manufacture method that all the other are not narrated and process are same as described in example two .1 entirely.
3. the manufacture method of coal slurry hydrophobic powder that should example comprises the manufacture method of auxiliary agent, coal slime and hydrophobic powder.The each component ratio of the coal slurry hydrophobic powder in this example is taken preparation by the formula rate described in example one .3.Promoting agent wherein
1It is formulated to add solubility promoter water with distearyl acid hydroxyl aluminium, heats hydrotropy in pot or still, temperature: 85 ℃, and the time: 17 minutes.Raising agent
1It is formulated to add solubility promoter water with the mixture of yellow soda ash and sodium bicarbonate, heats hydrotropy in pot or still, temperature: 65 ℃, and the time: 6 minutes.The stablizer animal grease, as lard, butter etc., in pot or still, add thermally-stabilised, temperature: 90 ℃, the time: 45 minutes.The mixture that mixed aid A adds water, raising agent sodium bicarbonate and yellow soda ash by the sour hydroxyl aluminium of promoting agent distearyl adds water, stablizer animal grease butter or lard and is made into, three kinds of materials are put into still, cylinder, basin or pond, mechanical stirring under the normal temperature and pressure, hybrid reaction.Mixed aid B is an emulsifying agent
1, formulated by calcium hydroxide and solubility promoter water, the thin pouring removed slag in pond or pot, deposits in the pond.The sedimentary coal slime of washing cleaned coal is taken in the impurity elimination of coal slime dehydration, is placed on to add 1-2 times of solubility promoter water in pot or the still and be heated to 185 ℃, and 35 minutes time, it is stand-by to handle the decon dehydration through sweat.Coal slurry hydrophobic powder is formulated by base-material coal slime, mixed aid A, mixed aid B, and above-mentioned three kinds of mixtures are added in reactor or the cauldron, and continuous mechanical stirring under the normal temperature and pressure makes hybrid reaction abundant.Manufacture method that all the other are not narrated and process are entirely with described in sub-example two .1,2.
The using method of example three coal slurry hydrophobic powders
1. coal slurry hydrophobic powder that should example uses at moistureproof, the anti-water surface, and using method as shown in Figure 2.On moistureproof, the anti-water surface, basal layer 2 is set; basal layer 2 usefulness cement, mortar, pseudo-ginseng plaster etc. are done and levelling basal layer 2; on basal layer 2, do waterproof layer 3; do shop coal slurry hydrophobic powder bed thickness 4-10mm and strickling; sealing coat 4 usefulness paper or non-woven fabrics are laid on the waterproof layer 3 comprehensively and get final product, and protective layer 5 adds 3-4cm solid cement, mortar, microlith cement etc. on sealing coat 4.It is to be noted should increase the suitable thickness of waterproof layer 3 hydrophobic powders and the thickness of protective layer 5 gets final product around the corner of moistureproof, the anti-water surface, cave.
2. coal slurry hydrophobic powder that should example is used for protection against the tide, waterproof side wall, and moistureproof, waterproof side wall are made the sandwich wall structure, makes to load onto hydrophobic powder in the middle of the sandwich wall and get final product.
3. coal slurry hydrophobic powder that should example be used in dam, place, the mouth of a river, knit packed hydrophobic powder esting and keep away dam and get final product with close at dam, place, the mouth of a river.
Claims (5)
1 one kinds of coal slurry hydrophobic powders, component comprises base-material coal slime and auxiliary agent, be characterised in that: the each component coal slime of this hydrophobic powder, mixed aid prescription by weight proportion are: coal slime: mixed aid A: mixed aid B=50--69.5%: 0.5--10%:30--40%, each component selects for use the variation summation of weight must satisfy gross weight 100% in range of choice, and wherein: the component of mixed aid A is a promoting agent
1, raising agent
1, stablizer, each component prescription by weight proportion is: promoting agent
1: raising agent
1: stablizer=12--22%: 16--26%: 52--72%, each component select for use the variation summation of weight must satisfy gross weight 100% in range of choice;
The component of mixed aid B is an emulsifying agent
1, this emulsifying agent
1Prescription by weight proportion is: emulsifying agent: solubility promoter=100%: 500--1000%;
Promoting agent
1Each component prescription by weight proportion be: promoting agent: solubility promoter=100%: 500--1000%;
Raising agent
1Each component prescription by weight proportion be: raising agent: solubility promoter=100%: 500--1000%;
Described base-material coal slime is the coal slime of decon; Described promoting agent is stearic acid, compound stearic acid, distearyl acid hydroxyl aluminium; Described raising agent is yellow soda ash or sodium bicarbonate or their mixture; Described stablizer is plant or animal grease and oleic acid; Described emulsifying agent is a calcium hydroxide; Described solubility promoter is a water.
The manufacture method of 2 coal slurry hydrophobic powders as claimed in claim 1 comprises being characterised in that the manufacture method of auxiliary agent and base-material and hydrophobic powder:
The manufacture method of a auxiliary agent:
(1) promoting agent
1Manufacture method, according to promoting agent
1Each component prescription by weight proportion is: promoting agent: solubility promoter=100%: 500--1000%, and select for use each component in pot or still, to heat hydrotropy, temperature 70--100 ℃, time 3--30 minute;
(2) raising agent
1Manufacture method, according to raising agent
1Each component prescription by weight proportion is: raising agent: solubility promoter=100%: 500--1000%, and select for use each component in pot or Fu, to heat hydrotropy, temperature 30--100 ℃, time 1--10 minute;
(3) manufacture method of stablizer is selected for use by weight proportion according to the component of stablizer, in pot or still, add thermally-stabilised, temperature 80--100 ℃, time 0.5--1 hour;
(4) manufacture method of mixed aid A, filling a prescription by weight proportion according to the each component of mixed aid A is: promoting agent
1: raising agent
1: stablizer=12--22%: 16--26%: 52--72%, each component select for use the changes in weight summation must satisfy gross weight 100%, and each component is put into reactor, cylinder, basin, pond, mechanical stirring under the normal temperature and pressure, hybrid reaction;
(5) manufacture method of mixed aid B, i.e. emulsifying agent
1Manufacture method, be emulsifying agent according to mixed aid B
1Each component fill a prescription by weight proportion and be: emulsifying agent: solubility promoter=100%: 500--1000%, select for use each component thin pouring in the pond of removing slag in pot or pond to store;
Described promoting agent is stearic acid, compound stearic acid, two boron resin acid hydroxyl aluminium, and raising agent is yellow soda ash or sodium bicarbonate or their mixture, and stablizer is plant or animal grease and oleic acid, and emulsifying agent is a calcium hydroxide, and solubility promoter is a water;
The manufacture method of b coal slurry hydrophobic powder:
(1) base-material coal slime impurity elimination dehydration: take washing cleaned coal sedimentary coal slime in waste water, add 150--220 ℃ of 1--2 times of solubility promoter water heating in pot or still, time 10--60 minute, it was stand-by to handle the decon dehydration through sweat;
(2) hybrid reaction: filling a prescription by weight proportion according to the coal slurry hydrophobic powder each component is: coal slime: mixed aid A: mixed aid B=50--69.5%: 0.5--10%: 30--40%, the each component gross weight of selecting each component for use and select for use in described formulation selection scope must satisfy 100%, the each component material is added in reactor or the cauldron, continuous mechanical stirring under the normal temperature and pressure, sufficient reacting;
(3) drying: cool shine on spacious seasoning or heat artificial drying with stove, sun power, infrared etc., drought index: water content is less than 3%;
(4) split broken screening: the exsiccant coal slurry hydrophobic powder is pulverized and screening through pulverizer, and granularity is less than 100 orders;
(5) packing and storage: the hydrophobic powder of screening is packed in the double-ply bag of plastic inner lining, and moistureproof storage is stand-by.
The using method of 3 coal slurry hydrophobic powders as claimed in claim 1 is characterised in that: be used for protection against the tide, the anti-water surface:
A is provided with waterproof layer on moistureproof, the anti-water surface, waterproof layer is the coal slurry hydrophobic powder layer of tiling, and bed thickness 4--10mm also wipes off, and this waterproof layer need be provided with the basal layer of levelling down, should spread sealing coat on the waterproof layer entirely and complete again guarantee for a person given by a shopkeeper's sheath on it;
B should increase waterproof layer hydrophobic powder thickness and protective layer thickness on every side in corner, the cave of moistureproof, the anti-water surface.
The using method of 4 coal slurry hydrophobic powders as claimed in claim 1 is characterised in that: be used for protection against the tide, waterproof side wall: moistureproof, waterproof side wall becomes the sandwich wall structure, makes the middle hydrophobic powder of loading onto of sandwich wall.
The using method of 5 coal slurry hydrophobic powders as claimed in claim 1 is characterised in that: be used for dam, place, the mouth of a river: stack the dam of keeping away of knitting packed hydrophobic powder with close at dam, place, the mouth of a river.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92111512 CN1044258C (en) | 1992-10-09 | 1992-10-09 | Coal slime hydrophobic powder and its production method and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92111512 CN1044258C (en) | 1992-10-09 | 1992-10-09 | Coal slime hydrophobic powder and its production method and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1085237A CN1085237A (en) | 1994-04-13 |
| CN1044258C true CN1044258C (en) | 1999-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 92111512 Expired - Fee Related CN1044258C (en) | 1992-10-09 | 1992-10-09 | Coal slime hydrophobic powder and its production method and use method |
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| CN102977641B (en) * | 2012-11-09 | 2014-05-28 | 河南理工大学 | Method for preparing coal slime powder material |
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