122 results about "Pyroclastic rock" patented technology

The invention discloses an attapulgite volcaniclastic rock heat insulation raw material powder. The technical scheme is characterized in that the attapulgite volcaniclastic rock heat insulation raw material powder is composed of highly viscous attapulgite clay powders, attapulgite clay tailings, volcaniclastic rock mixtures, expanded perlite, diatom earth tailings and bentonite tailings. Materials of the attapulgite volcaniclastic rock heat insulation raw material powder are subjected to uniformly stirring and smashing, and then the materials are packaged to form a finished product of the attapulgite volcaniclastic rock heat insulation raw material powder. The attapulgite volcaniclastic rock heat insulation raw material powder has the advantages that the adhesive force is good, the attapulgite volcaniclastic rock heat insulation raw material powder is noise and heat insulating, fireproofing and flame retardant, a large number of various wastes are utilized in the materials of the attapulgite volcaniclastic rock heat insulation raw material powder, the resource utilization rate is increased, waste materials are changed into valuable things, the occupied land is reduced, the environment is protected and purified, the energy is saved, the production cost is lowered, the economic benefits are improved, and the attapulgite volcaniclastic rock heat insulation raw material powder is suitable for refractory and heat insulation concrete and refractory and heat insulation construction building.

The invention relates to a fired perforated brick which comprises the following ingredients in percentage by weight: 35-38 percent of shale powder, 17-20 percent of a volcaniclastic rock mixture, 25-30 percent of high-viscosity attapulgite clay powder, 5-12 percent of waste residues adopting serpentine ore and 5-10 percent of sludge settled in a sewage treatment plant. The preparation method comprises the following steps: preparing a green perforated brick; naturally airing the green perforated brick, and roasting the brick in a tunnel kiln, wherein the roasting process is divided into four stages, namely the first roasting stage refers to a gradually controlled gradient temperature rise process, and the temperature is gradually raised from ambient temperature to 500-600 DEG C in five hour, the second stage refers to a rapid temperature rise process, and the temperature is rapidly raised from 500-600 DEG C to 980-1100 DEG C in an hour, the third stage refers to a constant temperature sintering process, and the brick is sintered at the temperature of 980-1100 DEG C for 3-5 hours, and the fourth stage refers to a cooling stabilization process; and controlling the temperature in the kiln so as to slowly reduce the temperature, and taking out the sintered perforated brick finished product.

The invention discloses an attapulgite-shale pulverized coal ash hollow block which comprises the ingredients attapulgite clay tailing, shale, pulverized coal ash, volcaniclastic rock mixture, bentonite tailing powder, kieselguhr tailing, cement, polypropylene reticular fiber and polycarboxylic acid high-performance water reducer. The attapulgite-shale construction waste hollow block is prepared by evenly stirring the ingredients and conveying into a full-automatic block machine, pressing to obtain a semi-finished hollow block, conventionally maintaining for 28 days and packaging to obtain the finished attapulgite-shale pulverized coal ash hollow block. The attapulgite-shale pulverized coal ash hollow block has the characteristics of good strength, no cracks, heat insulation, energy conservation, sound insulation, less than or equal to 20% of water absorption and good anti-freezing performance; by using a mass of waste as ingredients, not only the resource utilization rate is improved to turn the waste into wealth, but also the land occupation is decreased to protect and purify the environment and save the energy; and the attapulgite-shale pulverized coal ash hollow block is suitable for the wall construction.

The invention provides a preparation method of an energy-saving wall material. The preparation method of the energy-saving wall material comprises the following steps: preparing raw materials such aswaste foam glass powder industrial waste residues, plant straws, plastic crushed particles, high-viscosity attapulgite clay, gypsum, river sand, pyroclastic rock, an anti-mildew and bacterium-removingagent, an adhesive, coal ash, glass fiber, magnesium hydroxide and microporous calcium carbonate; mixing the components and placing the mixture into a mold to perform forming; and annealing and cooling to obtain the wall material. By the preparation method of the energy-saving wall material, the waste is treated timely and effectively and cyclic utilization of the waste is realized; and the wallmaterial prepared by the method has the characteristics of high sound-absorbing and heat-insulating properties and light weight, and has good application value.

The invention discloses a scrubable volcanic rock chip photocatalyst spray-coating liquid. The spray-coating liquid is composed of volcanic rock chips, acidified attapulgite clay, high-viscosity attapulgite clay, nano titanium dioxide, white carbon black, nano silver-supported antibacterial powder, nano magnesium oxide, nano aluminum oxide, nano zinc oxide, polyvinyl alcohol, polyethylene glycol, polydimethylsiloxane, and water. The spray coating liquid is prepared through the steps of: stirring and dispersing the raw materials, emulsifying and grinding the raw materials, and dispersing, homogenizing and grinding the raw materials, and packaging the mixture in cans to prepare the scrubable volcanic rock chip photocatalyst spray-coating liquid. The spray coating liquid is suitable for spray-coating surfaces of building or decorative materials so as to continuously adsorb and degrade formaldehyde, ammonia, benzene and the like pollutants under irradiation of light. The spray coating liquid also has excellent functions of sterilization, deodorization, mildew proofing and self cleaning, and air purification. A thin film formed by spray-coating the liquid onto the surfaces of building or decorative materials becomes saturation after long time use and can be scrubbed by cloth.

The invention discloses an oat efficient culture slow-release fertilizer in salt stress soil. The oat efficient culture slow-release fertilizer is prepared from the following ingredients in parts by weight: paraffin, calcium peroxide, camphorated oil, nanometer porous bamboo charcoal, humic acid water-soluble fertilizers, pyroclastic rock, animal bone meal, corncob powder, rice hull powder, lactose, expanded loofah sponge fiber, selenium-enriched yeast, amino acid complexing zinc iron and copper mineral elements, selenomethionine, sodium metasilicate, amino oligosaccharin, mannan oligosaccharides, sodium butyrate, ribonucleotide, croscarmellose sodium, gelatinized starch, activated attapulgite and the like. The oat efficient culture slow-release fertilizer in the salt stress soil is prepared by coating fermentation main materials with a film coating solution capable of dynamically releasing nutrients; the slow release effect is good; the nutrition is rich; the fertilizer action time is long; through assistance of the regulation and control on the slow release performance of the film coating material by the salt stress, the absorption and utilization rate of the fertilizer by oat root sheaths can be improved, so that cultured oat seeds are full; the single plant ear grain number is increased; the yield is high; the benefits are high.

The invention discloses a pyroclastic rock compound type antiflaming foaming agent. The key point of the technical scheme is that the pyroclastic rock compound type antiflaming foaming agent comprises pyroclastic rock powder, attapulgite pottery clay powder having a function of air purification, hydrogen peroxide, aluminum hydroxide, sodium alcohol ether sulphate, superfine polyvinyl alcohol powder, simethicone and water; and pasty ingredients of the pyroclastic rock compound type antiflaming foaming agent are stirred to a paste, and then the ingredients of the pyroclastic rock compound type antiflaming foaming agent are stirred to a finished product of the pyroclastic rock compound type antiflaming foaming agent. After the pyroclastic rock compound type antiflaming foaming agent is added with water for stirring at a high speed, porous foam slurry is formed, so that the contact between a combustible material and the air can be rapidly isolated, flame retardance and extinguishment are achieved, and the air purification function is further achieved; and the pyroclastic rock compound type antiflaming foaming agent is suitable for producing a light plate, a light wall body and products for inflaming retarding, extinguishment, sound attenuation and noise reduction.

The invention discloses basic refractory attapulgite volcaniclastic-rock aggregate sand. The basic refractory attapulgite volcaniclastic-rock aggregate sand in the technical scheme is mainly characterized by comprising highly-viscous attapulgite clay powder, dolomite attapulgite clay tailings, volcaniclastic rock mixture, magnesite, serpentine, coal gangue and bentonite tailings. A finished product of the basic refractory attapulgite volcaniclastic-rock aggregate sand is obtained by uniformly stirring the ingredients, crushing, soaking, extruding, roasting, crushing, screening and packaging. The basic refractory attapulgite volcaniclastic-rock aggregate sand has the advantages of good particle strength, high refractoriness and high basic slag resistance. The basic refractory attapulgite volcaniclastic-rock aggregate sand is made of a great quantity of various wastes, so that resource utilization rate is increased beneficially, the wastes turn into wealth, land occupation can be reduced, environmental protection and purification are achieved, energy is saved, and production cost is lowered. Besides, the basic refractory attapulgite volcaniclastic-rock aggregate sand is applicable to engineering such as basic steel refining furnaces, non-ferrous metal smelting furnaces and cement kilns.

The invention discloses an attapulgite shale river bottom sludge sintering insulating brick. The technical scheme has the key points that the components of the attapulgite shale river bottom sludge sintering insulating brick consist of attapulgite clay mineral tailing powder, shale, river bottom sludge, gangue, pyroclastic rock mixture, bentonite mineral tailing powder, expanded perlite and strawpowder. The components of the attapulgite shale river bottom sludge sintering insulating brick are conveyed into a dual-stage vacuum brick press after being evenly stirred, and subjected to vacuum extruding molding and blank cutting to form the semi-finished product of the attapulgite shale river bottom sludge sintering insulating brick, and the semi-finished product is conveyed to a tunnel kiln after being naturally dried and is sintered to form the finished product of the attapulgite shale river bottom sludge sintering insulating brick. The attapulgite shale river bottom sludge sintering insulating brick has the characteristics of good strength, heat preservation, energy saving, soundproof property, heat insulation, and fireproof and flame retardant performances. The components of the attapulgite shale river bottom sludge sintering insulating brick disclosed by the invention adopt massive various wastes, not only the resource utilization rate is favorably improved, but also the wastes are changed into valuable, the occupied land is reduced, the environment is purified and protected, and the resource is saved. The attapulgite shale river bottom sludge sintering insulating brick is suitable for wall construction.

The invention discloses light refractory attapulgite volcaniclastic-rock aggregate sand. The light refractory attapulgite volcaniclastic-rock aggregate sand in the technical scheme is mainly characterized by comprising highly-viscous attapulgite clay powder, attapulgite clay tailings, volcaniclastic rock mixture, diatomite tailings, expanded vermiculite, coal gangue, bentonite tailings and plant straw powder. A finished product of the light refractory attapulgite volcaniclastic-rock aggregate sand is obtained by uniformly stirring the ingredients, crushing, soaking, extruding, roasting, crushing, screening and packaging. The light refractory attapulgite volcaniclastic-rock aggregate sand has the advantages of high porosity, low volume density, small volume shrinkage at the high temperature and low thermal conductivity. The light refractory attapulgite volcaniclastic-rock aggregate sand is made of a great quantity of various wastes, so that resource utilization rate is increased beneficially, the wastes turn into wealth, land occupation can be reduced, environmental protection and purification are achieved, energy is saved, and production cost is lowered. The light refractory attapulgite volcaniclastic-rock aggregate sand is applicable to light refractory concrete engineering.

The invention discloses an attapulgite volcaniclastic rock high alumina refractory aggregate sand. The technical scheme is characterized in that the attapulgite volcaniclastic rock high alumina refractory aggregate sand is composed of highly viscous attapulgite clay powders, attapulgite clay tailings, volcaniclastic rock mixtures, high alumina earth, kaoline, coal gangues and bentonite tailings. Materials are subjected to uniformly stirring, smashing, soaking, extruding, calcination, smashing and screening, and then the materials are packaged to form a finished product of the attapulgite volcaniclastic rock high alumina refractory aggregate sand. The attapulgite volcaniclastic rock high alumina refractory aggregate sand has the advantages that the particle strength is high, the creep deformation at the high temperature is small, the corrosion resistance is high, the thermal shock stability is good, and the like. According to the attapulgite volcaniclastic rock high alumina refractory aggregate sand, a large number of various wastes are utilized in the materials of the attapulgite volcaniclastic rock high alumina refractory aggregate sand, the resource utilization rate is increased, waste materials are changed into valuable things, the occupied land is reduced, the environment is protected and purified, the energy is saved, the production cost is lowered, the economic benefits are improved, and the attapulgite volcaniclastic rock high alumina refractory aggregate sand is suitable for refractory concrete constructions.

The invention discloses planting nutrient soil containing glass pumice stone and capable of slowly releasing a phosphatic fertilizer and a preparation method of the planting nutrient soil. The planting nutrient soil is prepared from raw materials in parts by weight as follows: 15-25 parts of coconut coir, 40-60 parts of peat, 8-14 parts of vermiculite, 10-15 parts of medicinal diamond stone, 12-18 parts of Taishan mountain stone, 20-30 parts of the glass pumice stone, 15-20 parts of biomass burning ash, 15-25 parts of pyroclastic rock, 50-70 parts of calcium superphosphate, 35-45 parts of sodium silicate and 20-30 parts of edible seaweed powder. The nutrient soil has the characteristics of a good slow release effect and lasting fertilizer effect, has good water absorption, water retention, drainage and air breathability and further has the functions of sterilization, corrosion prevention and supply of microelements.

The invention discloses a method for producing pyroclastic rock compressed nutrient soil. According to the technical scheme, the method is characterized by comprising the following steps: acidizing pyroclastic rock and sludge, performing stirring, compression and microwave low-temperature sterilization on ingredients of the pyroclastic rock compressed nutrient soil, and packaging to obtain a finished product. The pyroclastic rock compressed nutrient soil is prepared from acidized pyroclastic rock, acidized sludge, polyvinyl alcohol, ferrous sulfate, peat, flower ceramsite, high-viscosity attapulgite clay, biogas slurry, crushed plant fibers, expanded vermiculite, expanded perlite, super absorbent resin and other materials, contains massive nitrogen, phosphorous, potassium, organic matters and multiple trace elements, can provide nutritional elements necessary to plant growth and reduce hurts of pathogenic bacteria and insects on plants, is advantageous to normal growth and development of plants, and can protect the ecological environment. The method for producing pyroclastic rock compressed nutrient soil is applicable to production of pyroclastic rock compressed nutrient soil with different formulas.

The invention discloses an attapulgite-slate- fire-proof ceramsite hollow block. The key point of the technical scheme is that the hollow block comprises the following materials: attapulgite clay tailing, slates, high bauxite, spheroidal attapulgite fire-proof ceramsite, a volcaniclastic rock mixture, bentonite tailing powder, aluminate cement, a polypropylene reticular fiber and a polycarboxylic acid high-performance water-reducing agent. According to the method, the materials are uniformly stirred and pressed to a semi-manufactured product of the hollow block, which is subjected to regular maintenance for 28 days, and then is packed so as to form the finished product of the hollow block provided by the invention. The hollow block provided by the invention has the advantages of high strength, crack prevention, heat preservation, energy conservation, sound insulation, heat insulation, water absorption of not more than 20 percent, and good freeze-proof performance. According to invention, as the materials including a large amount of various wastes are utilized, not only the resource utilization rate is improved, wastes are changed into value of things, but also the land occupation is reduced, the environment is protected and purified, and the energy is saved. Therefore, the hollow block provided by the invention is suitable for wall construction.

The invention discloses high-alumina attapulgite volcaniclastic-rock chamotte powder. The high-alumina attapulgite volcaniclastic-rock chamotte powder in the technical scheme is mainly characterized by comprising attapulgite clay tailing powder, volcaniclastic rock mixture, high-alumina bauxite, kaolin, coal gangue and bentonite tailings. A finished product of the high-alumina attapulgite volcaniclastic-rock chamotte powder is obtained by uniformly stirring the ingredients, crushing, soaking, extruding, roasting, grinding and packaging. The high-alumina attapulgite volcaniclastic-rock chamotte powder has the advantages of small high-temperature creep, high erosion resistance and good thermal shock resistance. The high-alumina attapulgite volcaniclastic-rock chamotte powder is made of a great quantity of various wastes, so that resource utilization rate is increased beneficially, the wastes turn into wealth, land occupation can be reduced, environmental protection and purification are achieved, energy is saved, and economic benefit is improved. The high-alumina attapulgite volcaniclastic-rock chamotte powder is applicable to construction of linings of shaft furnaces, hot-blast heaters, furnace tops of electric furnaces, blast furnaces, reverberating furnaces and rotary kilns.

The invention discloses a pyroclastic rock compound type foaming agent. The key point of the technical scheme is that the pyroclastic rock compound type foaming agent comprises pyroclastic rock powder, attapulgite pottery clay powder having a function of air purification, hydrogen peroxide, lauryl dimethyl amine oxide, coconut diethanolamide, silicone resin polyether emulsion, polyether modified silicone oil and water; paste ingredients of the pyroclastic rock compound type foaming agent are stirred to a paste, the ingredients of the pyroclastic rock compound type foaming agent are stirred to a finished product of the pyroclastic rock compound type foaming agent; and the pyroclastic rock compound type foaming agent has the characteristics of strong foaming capacity, high foam factor, large foam production amount per unit volume, delicate and uniform cells which are not easy to break, high product demoulding speed, good finish surface degree and high product long-term strength. The product produced by using the pyroclastic rock compound type foaming agent has the effects of heat preservation, thermal insulation and sound insulation, as well as the function of air purification, and the pyroclastic rock compound type foaming agent is suitable for producing a light plate, a light wall body and a product for sound attenuation and noise reduction.

An expendable pattern casting coating superior in using performance and low in production cost is prepared with high-aluminum blast furnace slag, aluminum profile plant sludge, magnesia, quartz milltailings, pyrite tailings, montmorillonoid, lithium-base bentonite, zinc-aluminium spinel fine powder, glass beads, sepiolite, volcaniclastic rock, zirconium phosphate, N-beta(aminoethyl)-gamma-AEAPTMS, isopropyl tri (dioctyl phosphoryl group) titanate, polyacrylate, polyethylene wax, chlorinated polyethylene, fatty alcohol-polyoxyethylene ether, methyl methacrylate, polyvinyl alcohol fiber, sodium hexametaphosphate, sodium dehydroacetate, ethanol and water as raw materials. The purposes of comprehensively recycling high-aluminum blast furnace slag and aluminum profile plant sludge and reducing the production cost are achieved.

The invention discloses an attapulgite volcaniclastic rock heat insulation firebrick. The technical scheme is characterized in that the attapulgite volcaniclastic rock heat insulation firebrick is composed of highly viscous attapulgite clay powders, attapulgite clay tailings, volcaniclastic rock mixtures, expanded perlite, diatom earth tailings, coal gangues and bentonite tailings. Materials of the attapulgite volcaniclastic rock heat insulation firebrick are subjected to stirring, compressing, drying, calcination and cooling and packaged to form a finished product of the attapulgite volcaniclastic rock heat insulation firebrick. The attapulgite volcaniclastic rock heat insulation firebrick has the advantages that the strength is high, the brick is noise and heat insulating, fireproofing and flame retardant, a large number of various wastes are utilized in the materials of the attapulgite volcaniclastic rock heat insulation firebrick, the resource utilization rate is increased, waste materials are changed into valuable things, the occupied land is reduced, the environment is protected and purified, the energy is saved, the production cost is lowered, the economic benefits are improved, and the attapulgite volcaniclastic rock heat insulation firebrick is suitable for heat insulation and fireproofing constructions.

The invention discloses an attapulgite mesh gel foam mud fire prevention and extinguishing agent. The key point of the technical scheme adopted by the invention lies in that the attapulgite mesh gel foam mud fire prevention and extinguishing agent is composed of an attapulgite composite flame retardant foaming agent, inorganic fiber spray coating cotton, high viscosity attapulgite clay powder, a pyroclastic rock mixture, coal gangue powder, sodium alginate and water. The ingredients of the attapulgite mesh gel foam mud fire prevention and extinguishing agent are input into a rake type mixing machine to undergo high-speed stirring, thus obtaining the attapulgite mesh gel foam mud fire prevention and extinguishing agent. The mesh gel foam mud is sprayed to a burning coal layer by an inorganic fiber spray coating machine, thus facilitating generating an integral mesh gel foam mud film in a fire prevention and extinguishing process. The film can always cover and adhere to an ore bed surface to rapidly isolate the burning coal layer from air, prevent coal mine from keeping burning and avoid reburning of the coal layer, thus reaching the purposes of flame retardance and fire prevention and extinguishing. The attapulgite mesh gel foam mud fire prevention and extinguishing agent is suitable for fire prevention and extinguishing of coal mines, mine operation areas and forests.

The invention discloses an attapulgite and pyroclastic rock basic firebrick. According to the technical scheme, the attapulgite and pyroclastic rock basic firebrick is characterized by comprising high-viscosity attapulgite clay powder, dolomite and attapulgite clay tailings, pyroclastic rock mixture, magnesite, serpentine, bauxite, gangue and bentonite tailing. The materials of the attapulgite and pyroclastic rock basic firebrick are mixed, pressed, air-dried, roasted and cooled and are packed to obtain the finished attapulgite and pyroclastic rock basic firebrick. The attapulgite and pyroclastic rock basic firebrick is high in refractoriness and high in basic slag resistance. Various wastes are used to make the attapulgite and pyroclastic rock basic firebrick, so that resource utilization rate can be increased, waste is turned into wealth, occupied land can be reduced, environment can be protected and purified, energy resources can be economized, production cost is lowered, and economic benefit is increased. The attapulgite and pyroclastic rock basic firebrick is applicable to projects such as basic steel furnaces, ferrous metals smelting furnaces and cement kilns.

The invention discloses a volcaniclastic-rock color coating powder with the air purifying function. According to the technical scheme, the volcaniclastic-rock color coating powder is characterized in that materials include attapulgite pottery clay powder with the air purifying function, acidized volcaniclastic rock particles, acidized zeolite particles, color portland cement, gypsum powder, white carbon black, calcium chloride, micropowder silica gel, expanded perlite, nanometer silver-loaded antimicrobial powder, nanometer titanium dioxide, sodium pyrophosphate and powder antifoaming agents. The materials of the volcaniclastic-rock color coating powder with the air purifying function are input into a stirring machine in three times to be stirred and evenly stirred to be packaged into products. A color coating with the volcaniclastic-rock color coating powder is used for indoor wall face decoration, the art embossing effects of multiple concave-convex three-dimensional color patterns can be sprayed and made, the sprayed coating is hard, porosity is high, the specific surface area is large, caking performance is high, indoor hazardous substances such as formaldehyde, ammonia nitrogen and benzene can be adsorbed and resolved, and the volcaniclastic-rock color coating powder further has the functions of automatic humidifying, sterilizing, deodorizing and air purifying.

The invention discloses attapulgite and pyroclastic rock basic clinker powder. According to the technical scheme, the attapulgite and pyroclastic rock basic clinker powder is characterized by comprising dolomite attapulgite clay tailing, pyroclastic rock mixture, magnesite, serpentine, gangue and bentonite tailing. The materials of the attapulgite and pyroclastic rock basic clinker powder are well mixed, crushed, soaked, pressed, roasted and pulverized and are packed to obtain finished attapulgite and pyroclastic rock basic clinker powder. The attapulgite and pyroclastic rock basic clinker powder is high in refractoriness and high in basic slag resistance. Various wastes are used to make the attapulgite and pyroclastic rock basic clinker powder, so that resource utilization rate can be increased, waste is turned into wealth, occupied land can be reduced, environment can be protected and purified, energy resources are economized, production cost is lowered, and economic benefit is increased. The attapulgite and pyroclastic rock basic clinker powder is applicable to projects such as basic steel furnaces, nonferrous metals smelting furnaces and cement kilns.

The invention discloses an attapulgite-slate-coal ash ceramsite hollow block. The key point of the technical scheme is that the hollow block comprises the following materials: attapulgite clay tailing, slates, coal ash, spheroidal attapulgite coal ash ceramsite, a volcaniclastic rock mixture, bentonite tailing, cement, polypropylene reticular fiber and a polycarboxylic acid high-performance water-reducing agent. According to the method, the materials are uniformly stirred and pressed to semi-manufactured product of the hollow block, which is subjected to regular maintenance for 28 days, and then is packed so as to form the finished product of the hollow block provided by the invention. The hollow block provided by the invention has the advantages of high strength, crack prevention, heat preservation, energy conservation, sound insulation, heat insulation, water absorption of not more than 20 percent, and good freeze-proof performance. According to invention, as the materials including a large amount of various wastes are utilized, not only the resource utilization rate is improved, wastes are changed into value of things, but also the land occupation is reduced, the environment is protected and purified, and the energy is saved. Therefore, the hollow block provided by the invention is suitable for wall construction.

The invention discloses an acidized pyroclastic rock. The key points of the technical scheme are as follows: the acidized pyroclastic rock ingredients comprise pyroclastic rock, attapulgite clay, magnesium oxide, sulfuric acid, instant sodium silicate, polyvinyl alcohol, hydroxypropyl methyl cellulose and sodium carbonate, and are input into a mill to be ground, and the ground powder is the acidized pyroclastic rock; the production method of the acidized pyroclastic rock adopts the steps of acidizing firstly and then compounding, so that sulfuric acid is prevented from chemically reacting with instant sodium silicate, polyvinyl alcohol, hydroxypropyl methyl cellulose and sodium carbonate, the pH value of the pyroclastic rock subjected to acidification is controlled to be 5.5-7.0, the utilization rate of the pyroclastic rock can be increased, good economic benefit, environment benefit and social benefit are achieved, the wastes are changed into wealth, the acidized pyroclastic rock is suitable for producing environment materials, building materials, foaming agents and fire products.

The invention discloses a method for producing an attapulgite volcaniclastic rock siliceous refractory aggregate. The technical scheme is characterized in that materials are subjected to uniformly stirring, smashing, soaking, extruding, calcination, smashing and screening, and then the materials are packaged to form a finished product of the attapulgite volcaniclastic rock siliceous refractory aggregate. The attapulgite volcaniclastic rock siliceous refractory aggregate is composed of highly viscous attapulgite clay powders, attapulgite clay tailings, volcaniclastic rock mixtures, quartz rocks, waste silica bricks, opals and bentonite tailings. The attapulgite volcaniclastic rock siliceous refractory aggregate has the advantages that the particle strength is high, the resistance to acid slag is high, the thermal shock stability is good and the refractoriness is high. According to the method for producing the attapulgite volcaniclastic rock siliceous refractory aggregate, a large number of various wastes are utilized in the materials of the attapulgite volcaniclastic rock siliceous refractory aggregate, the resource utilization rate is increased, waste materials are changed into valuable things, the occupied land is reduced, the environment is protected and purified, the energy is saved, the production cost is lowered, the economic benefits are improved, and the attapulgite volcaniclastic rock siliceous refractory aggregate is suitable for acid refractory concrete constructions.

The invention belongs to the technical field of energy-saving building materials, and provides an energy-saving and heat-insulating material and a preparation method thereof. The energy-saving and heat-insulating material is prepared from the following raw materials in parts by weight: 20 to 25 parts of clay, 16 to 29 parts of pyroclastic rock, 1 to 9 parts of expanded perlite, 4 to 5 parts of furfural resin, 1 to 3 parts of bentonite tailing powder, 5 to 11 parts of shell powder, 9 to 14 parts of sludge, 11 to 15 parts of cassava residue, 1 to 6 parts of filler, 2 to 5 parts of sawdust and 1 to 2 parts of a curing agent. The energy-saving and heat-insulating material provided by the invention has relatively good performance; the disadvantage that a thermal conductivity coefficient of an inorganic heat-insulating material is slightly large is overcome by the energy-saving and heat-insulating material, and the disadvantages that the fireproof flame-retarding performance, the anti-ageing performance and the like of an organic heat-insulating material are poor are made up; the energy-saving and heat-insulating material has actual application value. The thermal conductivity coefficient is 0.04W / (m-K) or below, and the compressive strength is 1.645MPa or above.

Method of producing binders for building and building products cosisting in that a material of man-made and / or natural origin from a set comprising solid products produced by burning of solid fuels, metallurgical slag, ground fire products, products from burnt out mining deep stock piles after mining of fossil fuels, glass production waste, ceramic production waste, brick and concrete construction waste, heat-activated clays, low-crystalline pyroclastic rocks, sedimentary laterite, bauxite, opalolite, allophanolite, diatomite rocks, limestones and claystones and clays, is subjected to physical treatment consisting in action of a power pulse, during which mechanical energy Etk is passed on to the particles of the material treated by acting of a force of the size from 50 to 3.105 N, related to 1 g of the treated material, during a very short time in the range from 1.10-6 to 1.10-2 s or more subsequent pulses that cause passing on of mechanical energy Etk to grains of the material treated and / or passing on of magnetic energy Etm to its grains together with passing on of mechanical energy and / or after it by means of alternate and / or variable magnetic field having frequency from 15.101 to 15.106 Hz and intensity from 10-2 to 103 T, which acts on particles of the ferromagnetic substances if they are present in the treated material and / or on charges in defects of grains of the material, which defects were produced as a result of passing on of mechanical energy, what is having as consequence that the internal energy of the material treated is increasing, the particles of which are becoming more fine at least to 200 micrometers.

The invention discloses a method for producing an attapulgite volcaniclastic rock light refractory aggregate. The technical scheme is characterized in that materials are subjected to uniformly stirring, smashing, soaking, extruding, calcination, smashing and screening, and then the materials are packaged to form a finished product of the attapulgite volcaniclastic rock light refractory aggregate. The attapulgite volcaniclastic rock light refractory aggregate is composed of highly viscous attapulgite clay powders, attapulgite clay tailings, volcaniclastic rock mixtures, diatom earth tailings, expanded vermiculites, coal gangues, bentonite tailings and plant straw powders. The attapulgite volcaniclastic rock light refractory aggregate has the advantages that the abrasion resistance is high, the gas hole ratio is high, the volume density is small, the volume contraction at the high temperature is small, and the heat conductivity is low. According to the method for producing the attapulgite volcaniclastic rock light refractory aggregate, a large number of various wastes are utilized in the materials of the attapulgite volcaniclastic rock light refractory aggregate, the resource utilization rate is increased, waste materials are changed into valuable things, the occupied land is reduced, the environment is protected and purified, the energy is saved, the production cost is lowered, the economic benefits are improved, and the attapulgite volcaniclastic rock light refractory aggregate is suitable for light fireproofing concrete constructions.

The invention discloses an attapulgite and shale sintered refractory heat-preserving block which is technically characterized in that the components of the block comprise attapulgite clay tailing powder, shale powder, high bauxite powder, spherical attapulgite refractory ceramsite, pyroclastic rock mixture, bentonite tailing powder, diatomaceous earth tailing powder and straw powder. The attapulgite and shale sintered refractory heat-preserving block is prepared according to the following steps: stirring the components of the block uniformly, conveying into a full-automatic block making machine, pressing into a semi-finished product, airing the semi-finished product naturally, conveying into a tunnel kiln, and sintering into the finished product which is the attapulgite and shale sintered refractory heat-preserving block. The attapulgite and shale sintered refractory heat-preserving block has the characteristics of high strength, heat preservation, energy saving, heat and sound insulation, fire resistance and flame retardance. Because the components of the block provided by the invention include a large amount of waste, the utilization rate of resources is improved, the waste is changed into thing of value, less land is occupied, the environment is protected and purified, and energy is saved. The attapulgite and shale sintered refractory heat-preserving block is suitable for the wall construction of the refractory heat-preserving engineering.

The invention discloses a pyroclastic rock alcohol-based casting coating. The pyroclastic rock alcohol-based casting coating is characterized by being composed of, by weight, 40 parts to 50 parts of fluorite powder, 5 parts to 8 parts of floating beads, 50 parts to 60 parts of white corundum, 1 part to 2 parts of organobentonite, 18 parts to 28 parts of pyroclastic rock, 1.2 parts to 3.1 parts of colloidal silica, 2 parts to 4 parts of light calcium carbonate powder, 0.5 part to 0.8 part of heavy calcium carbonate powder, 1.2 parts to 3.2 parts of tributyl phosphate, 14 parts to 17 parts of rapeseed residue, 2 parts to 4 parts of phenolic resin, 3 parts to 5 parts of hexamine, 45 parts to 60 parts of ethyl alcohol and 3 parts to 6 parts of auxiliaries. The coating manufactured through the method is low in cost and simple in technology. Manual stirring or mechanical stirring can be adopted. The pyroclastic rock alcohol-based casting coating is suitable for being produced in a small scale or a large scale, and is easy to popularize, and the manufactured coating has the advantages of being high in strength, resistant to high temperature and good in air permeability.