122 results about "Pyroclastic rock" patented technology

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 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 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.

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.