CN1085237A - Coal slurry hydrophobic powder and manufacture method and using method - Google Patents
Coal slurry hydrophobic powder and manufacture method and using method Download PDFInfo
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- CN1085237A CN1085237A CN 92111512 CN92111512A CN1085237A CN 1085237 A CN1085237 A CN 1085237A CN 92111512 CN92111512 CN 92111512 CN 92111512 A CN92111512 A CN 92111512A CN 1085237 A CN1085237 A CN 1085237A
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Abstract
Coal slurry hydrophobic powder of the present invention and manufacture method and user building material technical field owned by France; coal slurry hydrophobic powder is formulated by the coal slime adding assistant; its each component has the base-material coal slime; auxiliary agent: promoting agent; raising agent; stablizer; emulsifying agent; solubility promoter; manufacture method comprises the manufacture method of each auxiliary agent; coal slime impurity elimination dehydration; coal slime adds each auxiliary agent and is hybridly prepared into coal slurry hydrophobic powder; oven dry; pulverize; pack; Chu Yong etc.; using method comprises protection against the tide; the water proof building object plane; the using method that side wall and mouth of a river dam etc. are located; its advantage is that the coal slime raw material is wide; cost is low; utilization of waste material; the protection environment; manufacture method is easy; equipment is simple, is suitable for promoting; produce and use.
Description
Coal slurry hydrophobic powder of the present invention and manufacture method 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, though 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 the base of base-material (patent No. 91100628), there is sugared slag to make (patent No. 91100003.8) of base-material, have plenty of industrial residue and make multiple water, hydrophobic, the hydrophobic powders refused such as (patent No.s 89105467.7) of base-material, each has something to recommend him.The endurance quality that the quality of refusing water, hydrophobic, hydrophobic powder of each family of analyze is to refuse water, anti acid alkali performance can (having soda acid) in the water.Comprising under high low temperature, refusing water, anti acid alkali performance energy, also have the problems such as rare wide and cost value of 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, and the content of its technical scheme is: this coal slurry hydrophobic powder, and formulated by base-material coal slime adding assistant.Technical characterstic has: the component of this hydrophobic powder is coal slime and mixed aid, each component is filled a prescription by weight proportion and is: coal slime: mixed aid A: mixed aid B=50-69.5%: 0.5-10%: 30-40% → 100%, promptly each component selects for use the variation summation of weight must satisfy gross weight 100% in range of choice.Wherein, the component of mixed aid A is a promoting agent
1, raising agent
1, stablizer, the prescription of each component ratio by weight is: promoting agent
1: raising agent
1: stablizer=12-22%: 16-26%: 52-72% → 100%, promptly each component selects 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: mixed aid B=emulsifying agent → emulsifying agent: solubility promoter=100%: 500-1000%, promoting agent
1Each component fill a prescription by weight proportion and be: promoting agent
1→ promoting agent: solubility promoter=100%: 500-1000%, the each component of raising agent fill a prescription by weight proportion and are: raising agent
1→ raising agent: solubility promoter=100%: 500-1000% also has stablizer and solubility promoter.
Coal slurry hydrophobic powder as described above, the detailed content of technical characterstic is: the base-material coal slime of this hydrophobic powder of a. is the coal slime of decon, its C content is more than 98%; B. described promoting agent is stearic acid, compound stearic acid, distearyl acid hydroxyl aluminium etc.; C. described raising agent is yellow soda ash or sodium bicarbonate or their mixture; D. described stablizer is plant or animal grease (must contain oleic acid more than 30%) or oleic acid; E. described emulsifying agent is calcium hydroxide or calcium oxide (Xu Jiashui); F. described solubility promoter is a water.
The manufacture method of aforesaid coal slurry hydrophobic powder and technology comprise the manufacture method and the technology of auxiliary agent and base-material coal slime and hydrophobic powder, and technical characterstic is:
A. the manufacture method of auxiliary agent and technology.1) promoting agent
1Manufacture method and technology: according to promoting agent
1Each component prescription by weight proportion, promoting agent: solubility promoter=100%: 500-1000%, select for use each component to heat hydrotropy in pot or still, 70 → 100 ℃ of temperature, 3 → 30 minutes time; 2) raising agent
1Manufacture method and technology: according to raising agent
1Each component prescription by weight proportion, raising agent: solubility promoter=100%: 500-1000%, select for use each component in pot or still, to heat hydrotropy, temperature 30-100 ℃, 1 → 10 minute time; 3) manufacture method of stablizer and technology: the each component according to stablizer is selected for use by weight proportion, in pot or still, add thermally-stabilised, 80 → 100 ℃ of temperature, time 0.5-1 hour; 4) manufacture method and the technology of mixing solubility promoter A: the each component according to mixed aid A is filled a prescription by weight proportion, promoting agent
1: raising agent
1: stablizer=12-22%: 16-26%: 52-72% → 100%, promptly select each component for use and make each component select for use the variation summation of weight must satisfy gross weight 100%, put into reactor, cylinder, pond, basin, mechanical stirring under the normal steady normal pressure, hybrid reaction.For example promoting agent is selected stearic acid for use, and raising agent selects yellow soda ash, and stablizer selects oleic acid to make mixed aid A, and this chemical equation is: promoting agent
1+ raising agent
1+ stablizer=stearic acid+yellow soda ash+oleic acid=C
18H
36O
2+ Na
2CO
3+ C
18H
34O
2← → Na
36C
18O
2+ H
2CO
3+ Na
34C
18O
2=sodium stearate+carbonic acid+sodium oleate.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 and technology, i.e. emulsifying agent
1Manufacture method and technology: according to manufacture method and the technology of mixed aid B, i.e. emulsifying agent
1Manufacture method and technology: according to mixed aid B is emulsifying agent
1Each component fill a prescription emulsifying agent by weight proportion: solubility promoter=100%: 500-1000%, select for use each component thin pouring in the pond of removing slag in pot or pond to store.
B. the manufacture method of coal slurry hydrophobic powder and technology: 1) base-material coal slime impurity elimination dehydration: take washing cleaned coal sedimentary coal slime in waste water, in pot or still, add 150-220 ℃ of 1-2 times of solubility promoter water heating, 10 → 60 minutes time, it is 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% → 100%, the each component gross weight of promptly selecting for use each component to make in above-mentioned formulation selection scope to select for use 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; Above-mentioned reaction is: coal slime+mixed aid A+ mixed aid B=C+Na
36C
18O
2+ H
2CO
3+ Na
34C
18O
2+ Ca(OH)
2→ CaCO
3+ Na(OH)+Ca
17C
18O
2+ Ca
18C
18O
2=lime carbonate+sodium hydroxide+calcium oleate+calcium stearate.This reacted resultant is water-soluble and continue to do the replacement(metathesis)reaction role by solubility promoter except that NaOH, lime carbonate will be with calcium oleate and calcium stearate because 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: cold is shone in spacious seasoning or is dried with stove, infrared, solar heating, and drought index: water content is little by 3%; 4) split broken screening: with the exsiccant coal slurry hydrophobic powder through pulverizer pulverize and sieve size 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, its 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 done the thick and strickling of shop hydrophobic powder 3-4mm, 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, around the corner of moistureproof, the anti-water surface, cave, increase waterproof layer hydrophobic powder thickness and protective layer suitably thickening get final product; The sandwich wall structure of hydrophobic powder layer in the middle of becoming, c, waterproof, moistureproof side wall is housed; D, then knit packed hydrophobic powder with close at dam, mouth of a river place, 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
3; Water 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: solution saturated Ca(OH), the thin change: the 0.16mm mesh screen, screen over-size was less than 5% soaking at room temperature 15 hours, and performance is constant.
The bright advantage of this law 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 main 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 black water powder producing method process flow sheet.Wherein, 1. promoting agent
1; 2. raising agent
1; 3. stablizer; 4. mixed aid A; 5. mixed aid B, i.e. emulsifying agent
1; 6. 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 Fig. 2: 1, moistureproof, 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, this routine coal slurry hydrophobic powder is formulated by base-material coal slime adding assistant, its each component is coal slime, 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% → 100%, and wherein the each component of mixed aid A is a promoting agent
1, raising agent
1, stablizer, each component is filled a prescription by weight proportion and is: promoting agent
1: raising agent
1: stablizer=22%: 26%: 52% → 100%, mixed aid B is an emulsifying agent
1, this emulsifying agent
1Each component prescription by weight proportion is: emulsifying agent: solubility promoter=100%: 500%. promoting agent
1Each component prescription by weight proportion is: promoting agent: solubility promoter=100%: 500%, raising agent
1Each component fill a prescription by weight proportion and be: raising agent: solubility promoter=100%: 500%.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 miscellany, stablizer is Plants and Animals grease (including oleic acid more than 30%) and oleic acid, emulsifying agent is calcium oxide (Xu Jiashui) or calcium hydroxide, solubility promoter is a water, and base-material is a coal slime.
2, this routine coal slurry hydrophobic powder, each component is coal slime, mixed aid A, mixed aid B, each component prescription by weight proportion is: coal slime: mixed aid A: mixed aid B=69.5%: 0.5%: 30% → 100%, promptly mixing gross weight must satisfy 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=12%: 16%: 72% → 100%, promptly mix gross weight and must satisfy 100%, mixed aid B is an emulsifying agent
1Prescription by weight proportion is: emulsifying agent: solubility promoter=100%: 1000%, promoting agent
1→ promoting agent: solubility promoter=100%: 1000%, raising agent
1→ raising agent: solubility promoter=100%: 1000%, stablizer.The promoting agent of these row
1, emulsifying agent
1, raising agent
1, stablizer, solubility promoter material be same as entirely described in the example one, 1.
3, this routine coal slurry hydrophobic powder each component value is selected its intermediate value, coal slime: mixed aid A: mixed aid B=60%: 5%: 35% → 100%, and mixed aid A: promoting agent
1: raising agent
1: stablizer=17%: 21%: 62% → 100%, mixed aid B is an emulsifying agent
1→ emulsifying agent: solubility promoter=100%: 750%, promoting agent
1→ promoting agent: solubility promoter=100%: 750%, raising agent
1→ raising agent: solubility promoter=100%: 750%.Materials such as this routine each component promoting agent, raising agent, stablizer, emulsifying agent, solubility promoter all are same as described in the example one, 1.
Example two: the manufacture method of coal slurry hydrophobic powder:
1, the manufacture method of this routine coal slurry hydrophobic powder 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 formula rate preparation listed in the example one, 1, wherein promoting agent
1Formulated with stearic acid and solubility promoter water, in pot or still, heat hydrotropy, temperature: 70 ℃, 30 minutes time.Raising agent
1Formulated with yellow soda ash and solubility promoter water, in pot or still, heat hydrotropy, 30 ℃ of temperature, 10 minutes time.Stablizer oleic acid, in pot or still, add thermally-stabilised, 80 ℃ of temperature, 1 hour time.Mixed aid A is by promoting agent
1, raising agent
1, stablizer 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.This reaction equation is: promoting agent+raising agent+stablizer=stearic acid+yellow soda ash+oleic acid=C
18H
36O
2+ Na
2CO
3+ C
18H
34O
2→ H
2CO
3+ Na
36C
18O
2+ Na
34C
18O
2=carbonic acid+sodium stearate+sodium oleate.Mixed aid B is an emulsifying agent
1, being mixed with 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 dehydration of coal slime, adds 1-2 times of solubility promoter water and be heated to 150 ℃ in pot or still, and 60 minutes time, it is stand-by to handle the decon dehydration through sweat.Coal slurry hydrophobic powder is made into by base-material coal slime, mixed aid A and mixed aid B, above-mentioned three kinds of mixtures is added in reactor or the cauldron continuous mechanical stirring under the normal temperature and pressure, sufficient reacting.This reaction equation is: coal slime+mixed aid A+ mixed aid B=C+H
2CO
3+ Na
36C
18O
2+ Na
34C
18O
2+ Ca(OH)
2→ NaOH+CaCO
3+ Ca
18C
18O
2+ Ca
17C
18O
2=sodium hydroxide+lime carbonate+calcium stearate+calcium oleate.Dry: the coal slurry hydrophobic powder cold shone in spacious go up seasoning or dry with stove, infrared, solar heating, 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 coal slurry hydrophobic powder of screening is packed in the double-ply bag of plastic inner lining, and moistureproof storage is stand-by.
2, the production method of this routine coal slurry hydrophobic powder: the part by weight that its each component is selected for use is taken in the ratio described in the example one, 2, wherein promoting agent
1, add solubility promoter water with compound stearic acid and be mixed with, in pot or still, heat hydrotropy, 100 ℃ of temperature, 3 minutes time.Raising agent
1Add water with sodium bicarbonate and be mixed with, in pot or still, heat hydrotropy, 100 ℃ of temperature, 1 minute time.The stablizer Vegetable oil lipoprotein, as soya-bean oil, Oleum Gossypii semen or the like, in pot or still, add thermally-stabilised, 100 ℃ of temperature, 0.5 hour time.Mixed aid A is by compound stearic acid, sodium bicarbonate, and Vegetable oil lipoprotein (including oleic acid more than 30%) is formulated.Coal slime impurity elimination dehydration adds water 1-2 times with the coal slime of washing cleaned coal in pot or still, be heated to 220 ℃, and 10 minutes time, the sweat decon is stand-by.Manufacture method that all the other are not narrated and technological process are same as described in the example two, 1 entirely.
3, the production method of this routine coal slurry hydrophobic powder, the part by weight that its each component is selected for use in described in the example one, 3 through ratio preparation, wherein promoting agent
1, add water with distearyl acid hydroxyl aluminium and be mixed with, in pot or still, add the entry hydrotropy, 85 ℃ of temperature, 17 minutes time.Raising agent is mixed with the mixture heating up of sodium bicarbonate and yellow soda ash, heats hydrotropy in pot or still, 65 ℃ of temperature, 6 minutes time.The stablizer animal grease, add in pot or still as (including oleic acid more than 30%) such as lard, butter thermally-stabilised, 90 ℃ of temperature, 45 minutes time.The sedimentary coal slime of washing cleaned coal is taken in the dehydration of coal slime decon, adds 1-2 times of water hydrotropy and be heated to 185 ℃ in pot or still, 35 minutes time, the dehydration of sweat decon.Process for making that all the other are not narrated and method are same as described in the example two, 1,2 entirely.
Example three. the using method of the coal slurry hydrophobic powder that this is routine.
1. coal slurry hydrophobic powder that should example is used for protection against the tide, the anti-water surface, and using method as shown in Figure 1.On moistureproof, the anti-water surface, basal layer 1 is set; do basal layer 1 levelling with cement, mortar, pseudo-ginseng plaster etc.; on basal layer 1, do waterproof layer 2; do shop and strickling with the hydrophobic powder of 4～10mm; sealing coat 3; be laid on paper or non-woven fabrics etc. comprehensively and get final product on the waterproof layer 2, protective layer 4 adds 3～4Cm on sealing coat 3 cement, mortar or microlith cement get final product.It is to be noted increases the suitable thickness of waterproof layer 2 hydrophobic powders and the thickness of protective layer 4 in moistureproof, as to prevent water surface corner or cave.
2. coal slurry hydrophobic powder that should example is used in the moistureproof and waterproof side wall, and the sandwich wall structure of dress hydrophobic powder got final product in the middle of moistureproof, waterproof side wall were made.
3. coal slurry hydrophobic powder that should example be used in dam, place, the mouth of a river, dam, place, the mouth of a river with closely knit packed hydrophobic powder, esting one-tenth is kept away dam and is got final product.
Claims (4)
1, a kind of coal slurry hydrophobic powder, formulated by base-material coal slime adding assistant, be characterised in that: the component of this hydrophobic powder is coal slime, 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% → 100%, promptly each component selects for use the variation summation of weight must satisfy gross weight 100% in range of choice.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% → 100%, promptly each component selects 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: mixed aid B=emulsifying agent
1→ emulsifying agent: solubility promoter=100%: 500-1000%; Promoting agent
1Each component fill a prescription by weight proportion and be: promoting agent
1→ promoting agent: solubility promoter=100%: 500-1000%; Raising agent
1Each component prescription by weight proportion be: raising agent
1→ raising agent: solubility promoter=100%: 500-1000%.
2, coal slurry hydrophobic powder as claimed in claim 1 is characterised in that:
A, described base-material coal slime are the coal slimes of decon, and its C content is more than 98%;
B, described promoting agent are stearic acid, compound stearic acid, distearyl acid hydroxyl aluminium etc.;
C, described raising agent are yellow soda ash or sodium bicarbonate or their mixture;
D, described stablizer are plant or animal grease (containing oleic acid more than 30%) and oleic acid;
E, described emulsifying agent are calcium hydroxide or calcium oxide (Xu Jiashui);
F, described solubility promoter are water.
3, the production method of coal slurry hydrophobic powder as claimed in claim 1 comprises being characterised in that the manufacture method and the technology of auxiliary agent and base-material and hydrophobic powder:
The manufacturing approach craft of a, auxiliary agent:
(1), promoting agent
1Manufacture method and technology, according to promoting agent
1Each component prescription by weight proportion: promoting agent: solubility promoter=100%: 500-1000%, select for use each component in pot or still, to heat hydrotropy, temperature 70-100 ℃, time 3-30 minute;
(2), raising agent
1Manufacture method and technology, according to raising agent
1Each component prescription by weight proportion: raising agent: solubility promoter=100%: 500-1000%, select for use each component in pot or still, to heat hydrotropy, temperature 30-100 ℃, time 1-10 minute;
(3), the manufacture method and the technology of stablizer, select 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 and the technology of mixed aid A, fill a prescription by weight proportion according to the each component of mixed aid A: promoting agent
1: raising agent
1: stablizer=12-22%: 16-26%: 52-72% → 100%, select each component for use and make each component select for use the variation summation of weight must satisfy gross weight 100%, put into reactor, cylinder, basin, pond, mechanical stirring under the normal temperature and pressure, hybrid reaction:
(5), manufacture method and the technology of mixed aid B, i.e. emulsifying agent
1Manufacture method and technology: according to mixed aid B is emulsifying agent
1Each component ratio prescription by weight: 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.
The manufacture method of b, coal slurry hydrophobic powder and technology:
(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: 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% → 100%, the each component gross weight of selecting each component for use and select for use in above-mentioned 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) dried making an uproar: the cool solarization driedly naturally on spacious made an uproar or heated artificial drying with stove, sun power, infrared etc., and the dried index of making an uproar: water content is less than 3%;
(4) split broken screening: dried coal slurry hydrophobic powder of making an uproar 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, moistureproof preserve stand-by.
4, the using method of coal slurry hydrophobic powder as claimed in claim 1 is characterised in that:
A, on moistureproof, the anti-water surface, basal layer, waterproof layer, sealing coat, protective layer are set, wherein basal layer is made the levelling basal layer with cement, mortar, pseudo-ginseng plaster, waterproof layer is the thick and strickling of tiling coal slurry hydrophobic powder 4 → 10mm, sealing coat is laid on the waterproof layer with paper, cloth comprehensively and gets final product, and protective layer adds 3-4cm solid cement, mortar, microlith cement on sealing coat;
B, around the corner of moistureproof, the anti-water surface, cave, increase waterproof layer hydrophobic powder thickness and protective layer suitably thickening get final product;
The sandwich wall structure of hydrophobic powder in the middle of becoming, c, protection against the tide, waterproof side wall is housed;
D, knit packed hydrophobic powder with close, stack and keep away dam at dam, mouth of a river place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92111512 CN1044258C (en) | 1992-10-09 | 1992-10-09 | Coal slurry hydrophobic powder and its preparation 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 slurry hydrophobic powder and its preparation and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1085237A true CN1085237A (en) | 1994-04-13 |
| CN1044258C CN1044258C (en) | 1999-07-21 |
Family
ID=4945381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92111512 Expired - Fee Related CN1044258C (en) | 1992-10-09 | 1992-10-09 | Coal slurry hydrophobic powder and its preparation and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1044258C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977641A (en) * | 2012-11-09 | 2013-03-20 | 河南理工大学 | Method for preparing coal slime powder material |
-
1992
- 1992-10-09 CN CN 92111512 patent/CN1044258C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977641A (en) * | 2012-11-09 | 2013-03-20 | 河南理工大学 | Method for preparing coal slime powder material |
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| Publication number | Publication date |
|---|---|
| CN1044258C (en) | 1999-07-21 |
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