CN104056417B - Green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent - Google Patents
Green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent Download PDFInfo
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Abstract
The invention discloses a kind of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent, its technical scheme is characterized by, by compound flame-retardant expanded dose of green illiteracy mixed-layer clay, have the attapulgite potter's clay powder of air purification function, inorfil spray a layer clay powder, colliery powder, swelling perlite powder, sodium alginate and the water of deceiving people cotton, green form.The dispensing of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent being inputted in plough type batch mixer, high-speed stirred is green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent.Network gel foam mud is ejected into the coal seam of burning by inorfil flush coater, be conducive to generating the network gel foam mud film of a kind of globality during fire extinguishing, all the time the surface sticking to ore bed is covered, rapid isolation burning coal layer contacts with air, colliery is stoped to burn away, avoid coal seam resume combustion, reach fire-retardant and fire extinguishing purpose, it is adaptable to colliery, mine operation district and the fire extinguishing of forest.
Description
Technical field
The present invention relates to fire-prevention extinguishing agent, be specifically related to a kind of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent.
Background technology
Mining exploitation has the advantages such as highly efficient and productive, low consumption, applies at China's a lot of coal production base popularity.But owing to the mining rate of this coal-mining method is big, it is many that residual coal is left in goaf, and height is big, leaks out serious, the series of problems, particularly fire such as insoluble fire, gas, dust often occurs.
Fire foam is divided into chemical foam, air foam, fluoroprotein foam, AFFF and water-resistant foam etc..
China Patent Publication No. CN 102614615A, publication date: on 08 01st, 2012, entitled " a kind of for complex foam extinguishing agent for coal mine ", disclose " a kind of for complex foam extinguishing agent for coal mine; to it is characterized in that: be made up of following raw materials according: major ingredient be concentration be 40%～60% ammonium hydrogen carbonate or sodium bicarbonate aqueous solution and concentrated sulphuric acid; mixing than 2:1～3:1 by Solute mass, adjuvant is stabilizer and foaming agent, and described supplementary product consumption is major ingredient gross weight 0.1%～2% ".
The weak point of above-mentioned patent is: although this extinguishing chemical coefficient of foaming can reach 20～200 times, foam stabilization time >=2.5h, but can only make " noble gas carbon dioxide foaming is at flame range internal diffusion and is full of its space; make oxygen concentration dramatic decrease in flame range; make flame range suffocate because of anoxia " at short notice, can not be truly realized contacting of isolation burning coal layer and air, prevention colliery burns away, avoid coal seam resume combustion, reach fire-retardant and fire extinguishing purpose.With ammonium hydrogen carbonate for the main raw material of extinguishing chemical, fire extinguishing procedure can discharge substantial amounts of ammonia, pollute the air of down-hole, be unfavorable for the health of operator.
Substantial amounts of green illiteracy mixed-layer clay has all been stored in the areas such as the Inner Mongol of China, Sichuan, Guangxi, the Caidamu Basin and Tarim Basin, but these green illiteracy mixed-layer clays are seldom used in the product of actual production.
Gangue is thrown aside, takies tract, the effusion of sulfide in gangue or leach can atmosphere pollution, farmland and water body, hillock also can spontaneous combustion breaking out of fire, or in avalanche in rainy season, silt river up and cause disaster.
Summary of the invention
It is an object of the invention to overcome weak point in prior art, it is provided that a kind of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent.
Green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent by compound flame-retardant expanded dose of green illiteracy mixed-layer clay, have the attapulgite potter's clay powder of air purification function, inorfil spray a layer clay powder, colliery powder, swelling perlite powder, sodium alginate and the water of deceiving people cotton, green form.
The production method of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent: the dispensing of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent being inputted in plough type batch mixer, high-speed stirred is green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent.
It is stacked if two or more clay mineral structure Institutional Layers make regular alternating layers, then claims ordered, the most referred to as disorded, such as illite/smectite mixed layer, green deceive people layer, her green mixed layer etc..
Green deceive people a layer morphological characteristic, with sem observation, green illiteracy mixed-layer clay is cellular and filament. and green layer of deceiving people is montmorillonite product in chlorite converts, it is wrapped in particle surface in flake body or is filled between granule, the pin foliation structure of existing chlorite, also has the fenestral fabric of montmorillonite.Having the feature of chlorite and montmorillonite in composition, deceive people a layer clay component with power spectrum mensuration is green, essential element is silicon, aluminum, ferrum, magnesium and calcium, and its ferrum, content of magnesium are higher is principal character.
Have that the attapulgite potter's clay powder of air purification function is glued attapulgite clay by height, attapulite constant humidity amendment, natural-minerals adsorptive filter medium, Cacumen Platycladi, aluminium silicate fiber peacekeeping polyacrylamide form；There is preferable caking property, plasticity, thixotropy, fire resistance and heat stability；Can effectively adsorb the healthy of the harmful substances such as formaldehyde in air, ammonia and benzene, protection environment and enhancement people.
High viscous attapulgite clay is the attapulgite clay that the processing technique using and improving viscosity of attapulgite clay produces, attapulgite clay is after dispensing stirs, input grinding machine carries out pulverizing for the viscous attapulgite clay powder of height, fineness of the particles≤0.074 millimeter.
High viscous attapulgite clay soil property is fine and smooth, has oily soapy, and light weight, property are crisp, fracture is conchoidal or irregular shape, and water absorption is strong, has viscosity and plasticity time wet, viscosity >=2200mPa the s of high viscous attapulgite clay powder, adhesive force is good, beneficially the bonding between raw material.
Hydrogen peroxide is commonly called as hydrogen peroxide, and outward appearance is colourless transparent liquid, is a kind of strong oxidizer, and the present invention selects mass fraction >=35% of industrial hydrogen peroxide.Substantial amounts of bubble can be generated after the dispensings such as layer clay powder and the attapulgite potter's clay powder with air purification function mix with green deceiving people.
Magnesium hydroxide is a kind of white amorphous powder, discharge during by decomposes and combine water, absorb substantial amounts of latent heat, reduce synthetic material that it the is filled surface temperature in flame, there is the effect that suppression polymer decomposes and cools down produced fuel gas, decomposing the magnesium oxide generated is again good refractory material, also can help to improve the fire resistance of synthetic material, and the steam that it is released simultaneously also can be as a kind of smoke suppressant；Magnesium hydroxide have fire-retardant, press down cigarette, fill triple functions outstanding fire retardant.
Polyoxyethylenated alcohol sodium sulfate is soluble in water, has excellent decontamination, emulsifying, foam performance and hard water resistance performance, is a kind of anion surfactant.
Micronized polyethylene alcohol powder is a kind of white, powdery, stable, nontoxic high molecular weight water soluble polymer, and energy rapid solution, in normal-temperature water, forms stable colloid, and water is the solvent that polyvinyl alcohol is good.Polyvinyl alcohol has good makes film, the film formed has the adhesion of excellence, solvent resistance, rub resistance, tensile strength and oxygen barrier performance, the viscosity of foam can be improved, there is certain foam stabilizing effect, and the product bulk strength using the compound flame-retardant expanded dose of production of green illiteracy mixed-layer clay can be improved.
Dimethicone surface tension is little, water insoluble, chemical stability is good, nontoxic, it is a kind of defoamer and remover, for eliminating the invalid bubble generated in foaming process, improve the make rate of abscess, quick demoulding and prevent the mould that collapses when also helping cast foamed materials, carries out flame-retarding fire-extinguishing for fire-extinguishing location, can be without dimethicone.
Inorfil spraying cotton is that to utilize industrial waste slag (blast-furnace cinder or Copper Slag, aluminium ore slag etc.) be primary raw material, through fusing, uses the staple shape inorfil that the technique such as supercentrifugal process or blowing process makes.It has light weight, the feature such as heat conductivity is little, do not burn, mothproof, inexpensive, corrosion-resistant, chemical stability is good and sound absorbing capabilities is good.
Gangue is the solid waste of discharge during coal mining process and coal washing, the present invention uses gangue can increase the content of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent aluminium oxide, improve the surface strength of network gel foam mud film, the present invention selects the colliery powder after pulverizing, fineness of the particles≤0.074 millimeter of colliery powder.
The fired expansion of perlite and become a kind of lightweight, multifunctional novel shaped material.Have that apparent density is light, heat conductivity is low, chemical stability is good, use that temperature range is wide, wettability power is little, and the feature such as nontoxic, tasteless, fire prevention, sound-absorbing.The present invention selects the swelling perlite powder after pulverizing, fineness of the particles≤0.074 millimeter of swelling perlite powder.
Sodium alginate is white or light tan powder, ratio can be dissolved in water arbitrarily, form the thick water solution of good fluidity, and the greenest illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent quickly forms gelinite and strengthens the ability of its film forming.
The technical scheme is that:
1, the dispensing of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent is made up of following component by weight percentage: green illiteracy mixed-layer clay compound flame-retardant expanded dose 5～55%, the cotton mixture of inorfil spraying 5～35% and water 20～90%.
The production method of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent: the dispensing of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent is inputted in plough type batch mixer, high-speed stirred is green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent, the speed controlling of plough type batch mixer is at 2400～2800 revs/min, and mixing time controlled at 2～20 minutes.
2, the compound flame-retardant expanded dose of dispensing of green illiteracy mixed-layer clay is made up of following component by weight percentage: the compound flame-retardant expanded dose of paste of green illiteracy mixed-layer clay 5～75%, hydrogen peroxide 1～35%, dimethicone 0～5% and water 1～85%.
The production method of compound flame-retardant expanded dose of green illiteracy mixed-layer clay: will be stirred in compound for green illiteracy mixed-layer clay flame-retardant expanded dose of dispensing input homogenizer, the speed controlling of blender is at 1400～1800 revs/min, mixing time controls at 1～30 minute, for compound flame-retardant expanded dose of green illiteracy mixed-layer clay after stirring, containing the most stable intensive bubble in compound flame-retardant expanded dose of green illiteracy mixed-layer clay.
The compound flame-retardant expanded dose of paste dispensing of green illiteracy mixed-layer clay is made up of following component by weight percentage: green deceive people layer clay powder 15～55%, there is the attapulgite potter's clay powder 5 of air purification function～45%, magnesium hydroxide 1～35%, polyoxyethylenated alcohol sodium sulfate 0.01～15%, micronized polyethylene alcohol powder 0.01～5% and water 5～55%.
The production method of the compound flame-retardant expanded dose of paste of green illiteracy mixed-layer clay: will stir in compound for green illiteracy mixed-layer clay flame-retardant expanded dose of paste dispensing input low-speed mixer, the speed controlling of blender is at 600～800 revs/min, mixing time controls at 1～20 minute, for the compound flame-retardant expanded dose of paste of green illiteracy mixed-layer clay after stirring, the compound flame-retardant expanded dose of paste of green illiteracy mixed-layer clay produces part bubble.
3, the dispensing of the cotton mixture of inorfil spraying is made up of following component by weight percentage: inorfil spraying cotton 5～45%, green deceive people layer clay powder 5～45%, colliery powder 5～35%, swelling perlite powder 2～25% and sodium alginate 0.01～5%.
The production method of the cotton mixture of inorfil spraying: by the dispensing input plough type batch mixer of cotton for inorfil spraying mixture, stirring at low speed is the cotton mixture of inorfil spraying, the speed controlling of plough type batch mixer is at 800～1000 revs/min, and mixing time controlled at 2～20 minutes.
4, the green production method deceiving people layer clay powder: 1. will pulverize in green illiteracy mixed-layer clay input pulverizer, fineness of the particles≤5 millimeter；2. the green illiteracy mixed-layer clay input flour mill after pulverizing is processed as a green layer clay powder of deceiving people, green fineness of the particles≤0.074 millimeter deceiving people layer clay powder.
The dispensing of the attapulgite potter's clay powder 5, with air purification function is made up of following component by weight percentage: high viscous attapulgite clay 35～60%, attapulite constant humidity amendment 10～35%, natural-minerals adsorptive filter medium 5～20%, Cacumen Platycladi 2～15%, alumina silicate fibre 1～5% and polyacrylamide 0.1～3%；There is the production method of the attapulgite potter's clay powder of air purification function: inputting in pulverizer after (1) the dispensing with the attapulgite potter's clay powder of air purification function being mixed and pulverize, the compound particles fineness after pulverizing is less than 0.5 millimeter；(2) being added by pulverulent mixture and soak in old pond that to carry out soaking old process with water be semi-finished product, soaking the old time controlled at 7～30 days；(3) being inputted by semi-finished product and be squeezed into cylindrical bar in vacuum-extruder, the diameter control of cylindrical bar is at 2～10 millimeters；(4) cylinder bar being input to cement threshing ground and carry out dry in the sun, the cylindrical bar water content after dry in the sun is less than 15%；(5) the cylindrical bar after dry in the sun inputs in grinding machine to carry out pulverizing be powder, and the fineness of the particles of powder is less than 0.074 millimeter, and PCm is weight percentage.
Having the attapulgite potter's clay powder of air purification function is to use by " having the attapulgite potter's clay powder of air purification function " filed in 25 days February in 2011 of the present inventor, and Chinese patent Authorization Notice No. is: CN
102173743 B, authorized announcement date: on July 25th, 2012.
High viscous attapulgite clay is the attapulgite clay that the processing technique using and improving viscosity of attapulgite clay produces, it is characterised in that from the attapulgite clay of mining area exploitation, need the weathering through 30～120 days；Modification processing method is: calculated in weight percent, takes the attapulgite clay after weathering 94～98%, is uniformly added into 2～6% sodium carbonate, in common input fermentation vat, adds clear water and carry out soaking ageing, and soak time is 72～120 hours；Take the attapulgite clay after immersion, input blender is stirred, and by the attapulgite clay after stirring, being extruded into thin slice through extruder, its THICKNESS CONTROL is at 0.5～2 millimeter, by attapulgite clay thin slice, carry out dry in the sun, the attapulgite clay thin slice after dry in the sun, its water content≤15%；Dispensing is calculated in weight percent: attapulgite clay after dry in the sun 94～98%, High hydrophilous resin 0.5～5% and cellulose 0.5～3%, above-mentioned dispensing is stirred, inputting in grinding machine after stirring and carry out pulverizing, fineness of the particles≤0.074 millimeter, PCm is weight percentage.
Above-mentioned production technology is to use " to be improved the processing technique of viscosity of attapulgite clay " by filed in 20 days June in 2005 of the present inventor, and Chinese patent Authorization Notice No. is: CN
1317067C, authorized announcement date: on May 23rd, 2007.
The detection method of high viscous attapulgite clay: take 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add 372g water, suspension cup is placed on homogenizer, stir 20 minutes under the rotating speed of 11000 revs/min, again by the beaker pouring 250mL through high-speed stirred sample suspension into, using NDJ-1 type rotating cylinder viscometer to carry out testing the viscosity of suspension, tested viscosity value >=2200 mPa s is high viscous attapulgite clay.
The present invention selects mass fraction >=35% of industrial hydrogen peroxide, takes production scene to add water and adjusts the dispensing percentage ratio of industrial hydrogen peroxide, advantageously reduce freight and production cost, improves the foaming quality of product.
First by the dispensing input plough type batch mixer of cotton for inorfil spraying mixture, stirring at low speed is the inorfil cotton mixture of spraying, is conducive to spraying inorfil cotton and green deceives people the uniform shredding of a layer clay powder, colliery powder, swelling perlite powder and sodium alginate, broken, stirring is mixed into one.
Although green illiteracy mixed-layer clay compound flame-retardant expanded dose after flame-retarding fire-extinguishing scene adds water high-speed stirred, can quickly discharge substantial amounts of gas, form cavernous foam mud, may be used for flame-retarding fire-extinguishing, but use merely compound flame-retardant expanded dose of green illiteracy mixed-layer clay, may be only available for general fire-retardant on ground and fire extinguishing, and have its particularity for the material of fire extinguishing in colliery, require that fire-prevention extinguishing agent has preferable mobility, permeability, thixotropy and adhesion property, not only can put out a fire in colliery, also there is contacting of rapidly isolation burning coal layer and air, colliery is stoped to burn away, avoid the function of coal seam resume combustion.
The present invention is constituted a kind of novel green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent by after the compound flame-retardant expanded dose of design of mixture cotton with inorfil spraying of green illiteracy mixed-layer clay, can quickly form the network gel foam mud of a kind of sticky porous.
Network gel foam mud is ejected into the coal seam of burning by inorfil flush coater, be conducive to generating the network gel foam mud film of a kind of globality during fire extinguishing, this network gel foam mud film is a kind of flexible thin film, the shape of thin film can be changed along with the displacement of ore bed, it is filled between float coal and the rock crevice of inbreak, blocking the passage that leaks out, minimizing is leaked out.
Network gel foam mud film covers the surface sticking to ore bed all the time, rapid isolation burning coal layer contacts with air, colliery is stoped to burn away, avoid coal seam resume combustion, reach fire-retardant and fire extinguishing purpose, and the pollution of harmful gas can be reduced, network gel foam mud film covers will not produce a large amount of water vapour on the surface of ore bed, there is not water gas blast and danger that water vapour is hurted sb.'s feelings.
During fire extinguishing, the at high temperature slow dehydration of network gel foam mud film produces steam, absorbs big calorimetric, it is thus possible to effectively reduce the temperature within coal seam, network gel foam mud film can keep certain wettability for a long time, prevent coal seam resume combustion；When after the network gel slow dehydration of foam mud film, spray water can be sprayed in network gel foam mud film surface in the past, in network gel foam mud film, High hydrophilous resin and cellulose water suction continue to expand, recovering and strengthen the fire extinguishing effect of network gel foam mud film, the effect of fire extinguishing will be more than more than 24 hours.
There is the raw materials such as the bentonite after the zeolite after the rice hulls after the attapulgite potter's clay powder of air purification function is glued attapulgite clay, quick dissolved sodium silicate, zeolite powder, acidifying by height, acidifying, attapulgite clay after the acidify, acidifying, the kieselguhr after acidifying, volcanic rock, high green illiteracy mixed-layer clay, Cacumen Platycladi, aluminium silicate fiber peacekeeping polyacrylamide form；There is preferable caking property, plasticity, thixotropy, fire resistance and heat stability, can effectively adsorb the healthy of harmful substance in air, protection environment and enhancement people.
The gas that green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent produces in foaming process is lighter than gel foam mud; have a certain amount of gas ionization on gel foam mud film upper strata; coal seam resume combustion below gel foam mud film will not be had a negative impact, and the oxygen contained in gas can help to protect, and miner or fire fighter's is healthy.
Green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent is the fire-retardant fireproofing extinguishing materials of a kind of high-quality, during carrying out fire extinguishing, do not produce carburization zone and flue gas, inorfil spraying cotton fiber in network gel foam mud film interweaves with other dispensing and is bonded as one, form the dimensional network structure with some strength and toughness, remain the integrity of network gel foam mud film, improve the efficiency of fire extinguishing.
Green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent is utilized to carry out fire extinguishing, technique is simple, equipment needed thereby is few, nontoxic, free from environmental pollution, there is preferable mobility, permeability, thixotropy and adhesion property, be conducive to freely burning fire and leak out serious mine scene application, not only can the most fire-retardant and fire extinguishing, also have adsorption cleaning air, reduce the function of mine environment pollution, meet coal mine underground coal bed preventing and treating spontaneous combustion and the requirement of fire, put out a fire fast and effectively and prevent coal seam resume combustion in time, it is ensured that mine safety.
Green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent is applicable to colliery, other mine operation district and the fire extinguishing of forest.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
1, the dispensing of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent is made up of following component by weight percentage: the cotton mixture 22% of compound flame-retardant expanded dose 30% of green illiteracy mixed-layer clay, inorfil spraying and water 48%.
The production method of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent: the dispensing of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent is inputted in plough type batch mixer, high-speed stirred is green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent, the speed controlling of plough type batch mixer is at 2400～2800 revs/min, and mixing time controlled at 12 minutes.
2, the compound flame-retardant expanded dose of dispensing of green illiteracy mixed-layer clay is made up of following component by weight percentage: the compound flame-retardant expanded dose of paste 48% of green illiteracy mixed-layer clay, hydrogen peroxide 10%, dimethicone 0% and water 42%.
The production method of compound flame-retardant expanded dose of green illiteracy mixed-layer clay: will be stirred in compound for green illiteracy mixed-layer clay flame-retardant expanded dose of dispensing input homogenizer, the speed controlling of blender is at 1400～1800 revs/min, mixing time controls at 12 minutes, for compound flame-retardant expanded dose of green illiteracy mixed-layer clay after stirring.
The compound flame-retardant expanded dose of paste dispensing of green illiteracy mixed-layer clay is made up of following component by weight percentage: green deceives people layer clay powder 42%, have the attapulgite potter's clay powder 14% of air purification function, magnesium hydroxide 4%, polyoxyethylenated alcohol sodium sulfate 2%, micronized polyethylene alcohol powder 0.5% and water 37.5%.
The production method of the compound flame-retardant expanded dose of paste of green illiteracy mixed-layer clay: will stir in compound for green illiteracy mixed-layer clay flame-retardant expanded dose of paste dispensing input low-speed mixer, the speed controlling of blender is at 600～800 revs/min, mixing time controls at 12 minutes, for the compound flame-retardant expanded dose of paste of green illiteracy mixed-layer clay after stirring.
3, the dispensing of the cotton mixture of inorfil spraying is made up of following component by weight percentage: inorfil spraying is cotton 32%, green deceives people layer clay powder 34%, colliery powder 26%, swelling perlite powder 7% and sodium alginate 1%.
The production method of the cotton mixture of inorfil spraying: by the dispensing input plough type batch mixer of cotton for inorfil spraying mixture, stirring at low speed is the cotton mixture of inorfil spraying, the speed controlling of plough type batch mixer is at 800～1000 revs/min, and mixing time controlled at 14 minutes.
4, the green production method deceiving people layer clay powder: 1. will pulverize in green illiteracy mixed-layer clay input pulverizer, fineness of the particles≤5 millimeter；2. the green illiteracy mixed-layer clay input flour mill after pulverizing is processed as a green layer clay powder of deceiving people, green fineness of the particles≤0.074 millimeter deceiving people layer clay powder.
Claims (5)
1. a green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent, it is characterized in that, the dispensing of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent is made up of following component by weight percentage: green illiteracy mixed-layer clay compound flame-retardant expanded dose 5～55%, the cotton mixture of inorfil spraying 5～35% and water 20～90%；
The compound flame-retardant expanded dose of dispensing of described green illiteracy mixed-layer clay is made up of following component by weight percentage: the compound flame-retardant expanded dose of paste of green illiteracy mixed-layer clay 5～75%, hydrogen peroxide 1～35%, dimethicone 0～5% and water 1～85%；The production method of compound flame-retardant expanded dose of green illiteracy mixed-layer clay: will be stirred in compound for green illiteracy mixed-layer clay flame-retardant expanded dose of dispensing input homogenizer, the speed controlling of blender is at 1400～1800 revs/min, mixing time controls at 1～30 minute, for compound flame-retardant expanded dose of green illiteracy mixed-layer clay after stirring；
The compound flame-retardant expanded dose of paste dispensing of green illiteracy mixed-layer clay is made up of following component by weight percentage: green deceive people layer clay powder 15～55%, there is the attapulgite potter's clay powder 5 of air purification function～45%, aluminium hydroxide 1～35%, polyoxyethylenated alcohol sodium sulfate 0.01～15%, micronized polyethylene alcohol powder 0.01～5% and water 5～55%；The production method of the compound flame-retardant expanded dose of paste of green illiteracy mixed-layer clay: will stir in compound for green illiteracy mixed-layer clay flame-retardant expanded dose of paste dispensing input low-speed mixer, the speed controlling of blender is at 600～800 revs/min, mixing time controls at 1～20 minute, for the compound flame-retardant expanded dose of paste of green illiteracy mixed-layer clay after stirring；
The dispensing of the cotton mixture of described inorfil spraying is made up of following component by weight percentage: inorfil spraying cotton 5～45%, green deceive people layer clay powder 5～45%, colliery powder 5～35%, swelling perlite powder 2～25% and sodium alginate 0.01～5%；The production method of the cotton mixture of inorfil spraying: by the dispensing input plough type batch mixer of cotton for inorfil spraying mixture, stirring at low speed is the cotton mixture of inorfil spraying, the speed controlling of plough type batch mixer is at 800～1000 revs/min, and mixing time controlled at 2～20 minutes.
The production method of the greenest illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent, it is characterized in that, the dispensing of green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent is inputted in plough type batch mixer, high-speed stirred is green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent, the speed controlling of plough type batch mixer is at 2400～2800 revs/min, and mixing time controlled at 2～20 minutes.
Green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent the most according to claim 1, it is characterised in that the green production method deceiving people layer clay powder: 1. will pulverize in green illiteracy mixed-layer clay input pulverizer, fineness of the particles≤5 millimeter；2. the green illiteracy mixed-layer clay input flour mill after pulverizing is processed as a green layer clay powder of deceiving people, green fineness of the particles≤0.074 millimeter deceiving people layer clay powder.
Green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent the most according to claim 1, it is characterized in that, the dispensing of the attapulgite potter's clay powder with air purification function is made up of following component by weight percentage, high viscous attapulgite clay 35～60%, attapulite constant humidity amendment 10～35%, natural-minerals adsorptive filter medium 5～20%, Cacumen Platycladi 2～15%, alumina silicate fibre 1～5% and polyacrylamide 0.1～3%；There is the production method of the attapulgite potter's clay powder of air purification function: inputting in pulverizer after (1) the dispensing with the attapulgite potter's clay powder of air purification function being mixed and pulverize, the compound particles fineness after pulverizing is less than 0.5 millimeter；(2) being added by pulverulent mixture and soak in old pond that to carry out soaking old process with water be semi-finished product, soaking the old time controlled at 7～30 days；(3) being inputted by semi-finished product and be squeezed into cylindrical bar in vacuum-extruder, the diameter control of cylindrical bar is at 2～10 millimeters；(4) cylinder bar being input to cement threshing ground and carry out dry in the sun, the cylindrical bar water content after dry in the sun is less than 15%；(5) the cylindrical bar after dry in the sun inputs in grinding machine to carry out pulverizing be powder, and the fineness of the particles of powder is less than 0.074 millimeter；
High viscous attapulgite clay is the attapulgite clay that the processing technique using and improving viscosity of attapulgite clay produces, and from the attapulgite clay of mining area exploitation, needs the weathering through 30～120 days；Modification processing method is: calculated in weight percent, takes the attapulgite clay after weathering 94～98%, is uniformly added into 2～6% sodium carbonate, in common input fermentation vat, adds clear water and carry out soaking ageing, and soak time is 72～120 hours；Take the attapulgite clay after immersion, input blender is stirred, and by the attapulgite clay after stirring, being extruded into thin slice through extruder, its THICKNESS CONTROL is at 0.5～2 millimeter, by attapulgite clay thin slice, carry out dry in the sun, the attapulgite clay thin slice after dry in the sun, its water content≤15%；Dispensing is calculated in weight percent: attapulgite clay after dry in the sun 94～98%, High hydrophilous resin 0.5～5% and cellulose 0.5～3%, above-mentioned dispensing is stirred, inputs in grinding machine and carry out pulverizing, fineness of the particles≤0.074 millimeter after stirring；
The detection method of high viscous attapulgite clay, take 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add 372g water, suspension cup is placed on homogenizer, stirs 20 minutes under the rotating speed of 11000 revs/min, then by the beaker pouring 250mL through high-speed stirred sample suspension into, using NDJ-1 type rotating cylinder viscometer to carry out testing the viscosity of suspension, tested viscosity value >=2200 mPa s is high viscous attapulgite clay.
Green illiteracy mixed-layer clay network gel foam mud fire-prevention extinguishing agent the most according to claim 1, it is characterised in that fineness of the particles≤0.074 millimeter of colliery powder, fineness of the particles≤0.074 millimeter of swelling perlite powder.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1640511A (en) * | 2004-01-08 | 2005-07-20 | 马利华 | Thick liquid efficient fire extinguishing agent |
| CN102114316A (en) * | 2010-12-22 | 2011-07-06 | 北京林丰源生态科技有限公司 | Fire proofing and extinguishing agent composite for mine and preparation and use method thereof |
| CN102614615A (en) * | 2012-03-14 | 2012-08-01 | 抚顺正工矿业科技发展有限公司 | Complex foam extinguishing agent for coal mine |
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| JP2824514B2 (en) * | 1988-10-31 | 1998-11-11 | 森田ポンプ株式会社 | Fire extinguishing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1640511A (en) * | 2004-01-08 | 2005-07-20 | 马利华 | Thick liquid efficient fire extinguishing agent |
| CN102114316A (en) * | 2010-12-22 | 2011-07-06 | 北京林丰源生态科技有限公司 | Fire proofing and extinguishing agent composite for mine and preparation and use method thereof |
| CN102614615A (en) * | 2012-03-14 | 2012-08-01 | 抚顺正工矿业科技发展有限公司 | Complex foam extinguishing agent for coal mine |
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