656 results about "Aluminosilicate" patented technology

The invention provides an iron tailing-based geopolymer electromagnetic wave attenuation performance optimization control method and system, and relates to the technical field of electromagnetic wave attenuation, and the method comprises the steps: 1, setting a synthesis condition parameter set of an iron tailing-based geopolymer in a simulation environment, comprising virtual matching of raw materials, particle size distribution, concentration gradient of an alkali activator and curing temperature-time coupling parameters, and a forming process is deduced through an amorphous phase topological configuration and a pore network evolution rule of aluminosilicate gel in a geopolymer microstructure; and step 2, constructing an interface reaction kinetics process based on the synthesis condition parameter set, and generating an enhanced interface digital mapping system with periodically arranged aluminum oxide and silicon oxide regular tetrahedrons through virtual iteration of mineral admixture ratio and forming process parameter boundary conditions. According to the method, a strengthened interface is constructed through simulation synthesis, a loss layer database is established, and microstructure regulation and control and multi-band electromagnetic wave efficient attenuation are achieved.

The invention discloses a production method for preparing a potassium humate fertilizer through continuous high-pressure hydrothermal reaction of potassium feldspar, and relates to a wet grinding pulping process, a hydrothermal reaction process, a flash evaporation filter pressing process, a humic acid modified potassium fertilizer preparation process and a causticization and humic acid modified silicon-calcium fertilizer preparation process. The preparation method comprises the following steps: firstly, carrying out high-pressure tubular hydrothermal reaction and tower-type delayed reaction on potassium feldspar alkaline ore pulp prepared by fine grinding to prepare potassium aluminosilicate and calcium silicate, mixing alkaline potassium aluminosilicate filter residues obtained by filtering with humic acid, modifying, granulating and drying to obtain a humic acid coated long-acting slow-release potassium fertilizer product. The alkaline calcium silicate filtrate and lime are subjected to a causticization reaction to obtain a KOH solution, the KOH solution is returned to a wet pulping process to be recycled, and the alkaline calcium silicate and the humic acid are mixed, modified, granulated and dried to produce the humic acid coated long-acting slow-release silicon-calcium fertilizer product.

The invention discloses two aluminosilicate molecular sieves with super-macroporous structures, the synthetic state schematic chemical composition of the molecular sieves is rROH: a (OH <-> or F <->): xAl2O3: SiO2: wH2O, the schematic chemical composition of the molecular sieves after roasting is (HAlO2) x.SiO2, the molecular sieves are NJU120-1, and after roasting of the NJU120-1, the molecular sieves have the molecular weight of 250,000-350,000. A framework structure composed of a T (Si, Al) O4 tetrahedron has a 22 * 10 * 10 membered ring three-dimensional pore channel system, the molecular sieve is NJU120-2, and after the NJU120-2 is roasted, the framework structure composed of the T (Si, Al) O4 tetrahedron has a 22 * 12 * 10 membered ring three-dimensional pore channel system. The preparation method is reasonable in design, is a novel germanium-free, high-silicon or pure-silicon and fully-connected super-macroporous molecular sieve material, not only has very important practical application value in the fields of catalysis, adsorption separation and the like, but also has very important theoretical significance for enriching molecular sieve structure families.

A vacuum insulating panel includes first and second substrates (e.g., glass substrates), a hermetic edge seal, a pump-out port, and spacers sandwiched between at least the two substrates. The gap between the substrates may be at a pressure less than atmospheric pressure to provide insulating properties. The vacuum insulating panel may include ceramic (e.g., aluminosilicate glass) spacers, which may be chemically strengthened.

The invention discloses a red-mud-based multi-element solid waste cementing material as well as a preparation method and application thereof, and belongs to the technical field of building materials. The red-mud-based multi-element solid waste cementing material comprises the following components in parts by mass: 30-40 parts of red mud, 5-15 parts of fly ash, 10-20 parts of superfine slag powder, 30 parts of Portland cement, 4 parts of dihydrate gypsum and 2-25 parts of an alkali activator, alkaline components of the red mud are utilized to excite potential activity of the superfine slag powder and the fly ash, the additional alkaline activator excites potential activity in the red mud, and meanwhile, several industrial solid wastes and the Portland cement generate gel substances such as hydrated aluminosilicate under the synergistic effect, so that the mechanical property of the cement is improved; the building material meeting the strength requirement is provided while a large amount of red mud is consumed.

The invention discloses a method for preparing low-carbon cement based on construction wastes, which comprises the following steps: carrying out deep hydrothermal reaction on the construction wastes by using an autoclave under high-temperature and high-pressure conditions, so that silicon-aluminum minerals in the construction wastes are subjected to more thorough hydrothermal rearrangement to generate more stable hydrated silicate and aluminosilicate; the reaction activity of the clinker can be improved at the subsequent lower calcining temperature, so that the utilization rate and the high activity of complex components such as the building wastes in the cement preparation process are realized. The low-carbon cement disclosed by the invention is relatively high in later compressive strength and breaking strength, the strength grade of the low-carbon cement is 32.5, and the low-carbon cement meets building requirements and can be widely applied to the fields of buildings, roads and the like. According to the invention, closed cycle of solid waste-material is realized through waste recycling, and double innovation of material performance and ecological benefit is achieved.

The invention relates to the technical field of solid waste treatment, in particular to a cementing material as well as a preparation method and application thereof. The invention provides a preparation method of a cementing material, which comprises the following steps: S1, adding water into waste incineration fly ash, electrolytic manganese residue and carbide slag, and carrying out mechanical activation to obtain mixed slurry; s2, after the mixed slurry is subjected to pouring forming, curing is conducted, and a cementing material is obtained; the doping amount of the carbide slag accounts for 5-10 wt% of the total mass of the waste incineration fly ash, the electrolytic manganese slag and the carbide slag solid. According to the method, the waste incineration fly ash, the electrolytic manganese residues and the carbide slag are subjected to mechanical activation and synergistic treatment, self-cementation solidification is achieved in an alkaline environment provided by the carbide slag by utilizing the complementary effect of potential gelation activity of aluminosilicate in the electrolytic manganese residues and calcium-rich substances in the waste incineration fly ash, traditional excitants such as cement and lime do not need to be additionally added, and the cost is reduced. The dependence on additional raw materials is obviously reduced, and an effective solution is provided for recycling of a large amount of solid wastes.

Pumpable slurry compositions including at least one aluminosilicate additive and optional pozzolanic cement additives and methods including the pumpable slurry compositions improve development of compressive strengths in the pumpable cement slurry compositions. The methods utilize one or more pumpable cement slurry compositions including at least one cement component, water, at least one first aluminosilicate additive, at least one optional second aluminosilicate additive, and one or more optional pozzolanic additives, where the at least one first aluminosilicate additive has an amorphous phase of greater than about 50% and a weight ratio of silica oxide to aluminum oxide of about 1.0 to about 2.5, and the at least one optional second aluminosilicate additive has a weight ratio of silica oxide to aluminum oxide of about 1.7 to about 3.3.

The invention provides a mixed type shield synchronous grouting material and a grouting process, and relates to the technical field of building materials, the grouting material is composed of fast hydration Portland cement, activated aluminosilicate minerals, nanometer silicon powder, bentonite, a reversible thixotropic polymer, a delayed hydration agent, coated calcium aluminate fast setting powder and a coated silicate gel precursor. The early-stage reaction is inhibited by delaying hydration, and a controllable solidification sequence of slurry from a flowable stage, a rearrangement structure stage to a rapid solidification stage is realized by breaking a membrane under the action of temperature or pressure gradient. In the process, by monitoring the conductivity, the concentration of Ca < 2 + > / Mg < 2 + > and the temperature in real time, the adding amount of an additive and grouting parameters are automatically adjusted, so that the stable diffusivity of the material is kept and the curing speed is accelerated under different stratum conditions. The solidified body forms a C-S-H, C-A-S-H and N-A-S-H gel interpenetrating network, the permeability coefficient is low, the water dispersion resistance is high, and the shield grouting quality and the tunnel structure safety can be remarkably improved.

The invention provides a hierarchical porous silicon material and a preparation method thereof, and belongs to the technical field of comprehensive utilization of fly ash. The preparation method of the hierarchical porous silicon material provided by the invention comprises the following steps: mixing fly ash and an activating agent, and calcining to obtain activated fly ash; the activating agent comprises at least one of sodium salt and potassium salt; and mixing the activated fly ash with hydrochloric acid, and carrying out acid etching to obtain the hierarchical porous silicon material. According to the invention, at least one of sodium salt and potassium salt is adopted to activate the fly ash, and at least one of Na < + > and K < + > in the activation process can promote the conversion of mullite in the fly ash to different mineral phase aluminosilicate, so that a nepheline structure of Na and / or K is formed; and then hydrochloric acid is adopted for acid etching, and the alumina component can be selectively etched, so that the hierarchical pore channel is constructed, the process is simplified, and template-free preparation of the hierarchical pore silicon material is realized.

The invention discloses a spinel and aluminosilicate composite Fenton-like catalyst derived from iron tailings as well as a preparation method and application of the spinel and aluminosilicate composite Fenton-like catalyst. Solid waste iron tailings are used as raw materials, a powdery spinel and aluminosilicate composite material is prepared through an improved sol-gel-calcination technology, then the powdery spinel and aluminosilicate composite material, biochar and water glass are mixed, molded and calcined, and the granular composite catalyst is prepared. The method is simple and convenient to operate and low in cost, and has industrial preparation feasibility. The prepared catalyst can efficiently activate oxidizing agents such as persulfate and hydrogen peroxide to generate active oxygen species, and organic pollutants in mineralized water can be rapidly degraded. The method is characterized in that the catalyst is prepared from iron tailings in a high-valued manner, the specific surface area of the material, the generation efficiency of active species and the cycling stability are remarkably improved through structure optimization, the problems that a traditional catalyst is high in cost, poor in industrial adaptability and the like are solved, and an economical and environment-friendly new thought is provided for large-scale treatment of organic pollution through an advanced oxidation technology; the method has double benefits of tailing recycling and environmental pollution treatment.

The invention discloses a method for testing the thermophysical property of a rare earth aluminate glass melt. The density, the viscosity and the surface tension of the high-temperature melt of La2O3-Al2O3-ZrO2 series glass are tested by adopting a container-free air suspension technology. The method has the remarkable advantages that a small amount of raw materials can be used and rapid heating and cooling can be realized by the container-free air suspension technology, crucible pollution and devitrification are avoided, and the measurement precision is ensured; the temperature control range of laser heating is from 200 DEG C to 3200 DEG C, and the physical property data of the La2O3-Al2O3-ZrO2 glass in a deep supercooling interval can be accurately measured; the doping amount of ZrO2 has obvious influence on the viscosity and the surface tension of the glass, and important reference is provided for component design and process optimization of the high-performance glass of the system; experimental results show that along with the increase of the ZrO2 content, the glass is easy to crystallize in the cooling process, and the physical property data of a low-temperature interval cannot be measured, but the measurable range can be effectively extended by adopting the method disclosed by the invention, and a reliable testing means is provided for the physical property research of the rare earth aluminate glass and the preparation of high-performance glass.

A nanomedicinal composition comprising a nanocarrier and an antioxidant. The nanocarrier contains a metal organic framework and a porous silicate and / or aluminosilicate matrix. The antioxidant is disposed in the pores and / or on the surface of the nanocarrier by a solution phase impregnation process. The nanomedicinal composition is used in a method of treating Blastocystis infection.

Geopolymer precursor compositions are presented that are useful for cementing a subterranean well, among other uses. The precursor compositions are dry mixtures that have an aluminosilicate source and an activator. The activator is an alkalinity source that is safe to store, transport, and blend with an aluminosilicate source. The activator may be a hydroxide-free activator. A geopolymer slurry is formed by adding water to the dry geopolymer precursor compositions. Such slurries have suitable characteristics for use in cementing applications that use pumpable mixtures.

The invention discloses a desulfurizing agent for a cement kiln as well as a production method and application of the desulfurizing agent. The desulfurizing agent is prepared from the following raw material components in percentage by weight: 88-96 wt% of limestone; 2-6 wt% of an iron raw material; 1-6 wt% of gypsum; and 0-4 wt% of a silicon-aluminum material. The desulfurizer is produced by utilizing a kiln line of a cement enterprise, is dried and ground with raw materials according to a mass ratio of 1: 100 to 3: 100, and then is put into a cement kiln system for cement clinker production, so that the emission concentration of sulfur oxides in kiln tail flue gas produced by sulphoaluminate cement clinker can be reduced from more than 2000mg / Nm < 3 > to less than 35mg / Nm < 3 >; and for other types of cement clinker, the content of the cement clinker can be reduced from 1000 mg / Nm < 3 > or above to 35 mg / Nm < 3 > or below, the desulfurization effect is stable, and the environment-friendly emission requirement can be continuously met.

The invention relates to the field of glass, in particular to lithium-free alkali aluminosilicate glass as well as a preparation method and application thereof. According to the glass, SiO2, Al2O3, Na2O, K2O, MgO and ZrO2 serve as main components, the content of Li2O is lower than 100 ppm, a nitrate-sulfate-carbon powder composite clarifying agent is adopted, the number of bubbles and the content of residual sulfur are effectively reduced, and use of a toxic or ultraviolet absorption type clarifying agent is avoided. ZrO2 is obtained by calcining a zirconium-based metal-organic framework material and is good in dispersity, and the devitrification resistance is improved. During float forming, through micro-positive pressure, high-purity protective atmosphere and four-zone gradient temperature control, the tin penetration depth is controlled within 15 microns, and the surface tin content is smaller than or equal to 4 micrograms / cm < 2 >. The obtained glass has high light transmittance, high hardness and excellent chemical strengthening performance, and is suitable for the high-end fields of electronic display cover plates, vehicle-mounted screens, touch panels, photovoltaic substrates and the like.

The invention discloses a kitchen waste compost product fertilizing method capable of reducing N2O emission of farmland, and relates to the technical field of biology. The fertilizing method comprises the step of applying kitchen waste compost to farmland instead of part of chemical fertilizer. According to the kitchen waste compost capable of reducing N2O emission of the farmland, disclosed by the invention, the high-quality kitchen waste compost can be prepared by inoculating the compost raw material containing the crop straws, the kitchen waste and the fly ash with the mixed microbial inoculum and carrying out aerobic compost fermentation treatment. Wherein the fly ash is rich in aluminosilicate minerals, can adjust the pH value of the compost substrate, provides certain trace elements, and can promote the balance of microbial communities, thereby being beneficial to reducing the generation of N2O. The compost product can be used for replacing part of chemical fertilizer to be applied to farmland, not only can reduce the emission of greenhouse gas N2O, but also can improve the soil structure, improve the crop yield and quality, and realize the win-win situation of environmental and economic benefits.

The present disclosure provides methods and compositions of building materials for carbon sequestration. The compositions include magnesium oxide or magnesium hydroxide, a lime material comprising a calcium oxide and / or a calcium hydroxide; and a pozzolan comprising at least one material selected from the group consisting of ash (e.g., rice husk, coconut, ceramic), fly ash, vitrified calcium aluminio-silicate, blast furnace slag, ground granulated blast-furnace slag (GGBFS), zeolites, diatomaceous earth, silica fume, amorphous aluminosilicate, glass phase pozzolan, fume silica, metakaolin, calcinated diatomaceous earth, biochar, geopolymers, kaolinitic clays, volcanic ash, silica fume, pozzolanic lime, precipitated silica, carbon nanotubes, calcinated silicate pozzolan, synthetic pozzolan, pozzolan powders (e.g., glass, brick). The disclosure also provides methods for absorbing carbon dioxide using the disclosed building material.

A method can include heating an aqueous reaction mixture comprising a silicon source and a boron source and / or an aluminum source in the presence of a quaternary structure directing agent to a temperature of at least 75° C. to produce a zeolite. A composition can include a borosilicate zeolite, an aluminosilicate zeolite, or an aluminoborosilicate zeolite having a framework symmetry of C2 / m and a unit cell with measurements of a of 3.5 Å to 4.5 Å, b of 20.1 Å to 21.1 Å, c of 15.5 to 16.5 Å, and β of 97° to 98°.

The invention discloses a method for synthesizing a high-crystallinity zeolite molecular sieve through in-situ crystallization of aluminosilicate minerals, and belongs to the technical field of zeolite molecular sieve synthesis. The preparation method comprises the following steps: preparing a crystal nucleus liquid containing zeolite molecular sieve microcrystals and a solid-phase wafer; mixing aluminosilicate minerals with the crystal nucleus liquid, and respectively roasting at 850-1000 DEG C and 650-800 DEG C to prepare an active mineral silicon source and an active mineral aluminum source; and mixing the active mineral source with additional silicon species, NaOH, a template agent, a crystal nucleus liquid, a solid-phase wafer and water, crystallizing at 90-150 DEG C, and post-processing to obtain the high-crystallinity zeolite molecular sieve. By introducing the crystal nucleus liquid and the solid-phase wafer, silicon and aluminum components in the aluminosilicate mineral are promoted to be converted into the target molecular sieve in situ, the crystallinity of the product is remarkably improved, the synthesis cost is reduced, and the method is suitable for the fields of petrochemical engineering, environmental protection and the like.

The invention discloses a sustained-release wrapping material for thallium immobilization, a preparation method and application, the wrapping material uses a mixture composed of an aluminosilicate carrier and an organic sulfur chelating agent loaded on the carrier as a core-spun material, and hydroxide and / or carbonate as a coating material to wrap the core-spun material. The preparation method comprises the following steps: firstly, adding the organic sulfur chelating agent into the aluminosilicate carrier, adding water, uniformly stirring, then adding the binder, and carrying out primary granulation and drying to obtain the core-spun material; and mixing the hydroxide and / or carbonate with the core-spun material, adding water to prepare slurry, and performing secondary granulation and drying. The slow-release wrapping material can efficiently act on the lepidolite tailings for a long time, so that the leaching toxicity of thallium in the lepidolite tailings is always maintained at a relatively low level, and the slow-release wrapping material has the characteristics of high stabilization rate, stable performance, long-term effectiveness, easiness in storage and easiness in use. The slow-release wrapping material is wide in application range, is not only suitable for thallium-containing lepidolite tailings, but also suitable for thallium-containing sludge, thallium-containing wastewater and the like, and is short in production process flow, simple to use and operate and wide in application prospect.

[Problem] To provide: a coating composition that uses silica particles in which aluminum atoms are bonded to the surfaces of the silica particles at a specific ratio in terms of Al2O3; a laminated substrate that uses the coating composition; and a method for producing the laminated substrate. [Solution] Silica particles to be added to a coating composition contain aluminum atoms forming aluminosilicate sites on the silica particles, wherein the aluminum atoms, which are present in the whole silica particles measured by a dissolution method using a hydrofluoric acid aqueous solution, are bonded to the silica particles at a ratio of 120-50,000 ppm / SiO2 to 1 g of SiO2 of the silica particles in terms of Al2O3. In the silica particles, the ratio of the [specific surface area (C) obtained through the BET method (nitrogen gas adsorption method)] to the [specific surface area (D) converted using a transmission electron microscope] is 1.00-5.00.

The invention discloses a harmless treatment method for electrolytic manganese residues. The harmless treatment method comprises the following steps: (1) crushing the electrolytic manganese residues, and uniformly mixing the crushed electrolytic manganese residues with an additive to obtain mixed residues; the additive comprises a porous aluminosilicate material and an alkaline material; and (2) roasting the mixed slag to obtain the harmless electrolytic manganese slag. According to the innocent treatment method for the electrolytic manganese residues, the electrolytic manganese residues are subjected to innocent treatment by adopting the combined roasting process of adding the additive (including the porous aluminosilicate material and the alkaline material), the solidification effect on the electrolytic manganese residues is good, and efficient treatment of manganese, ammonia nitrogen and water-soluble salt is achieved.

The invention relates to the field of biological energy sources, in particular to an anti-sintering biomass fuel. According to the manufacturing method of the anti-sintering biomass fuel, biomass materials and an anti-sintering agent are adopted, and the biomass materials comprise straw and rice hulls; walnut shells and miscellaneous trees; the adding mass fraction of each substance is 25-50 parts of the straw; 15 to 25 parts of rice husk; 5-10 parts of walnut shells; 5-13 parts of weed tree; and 0.5-2 parts of an anti-sintering agent, wherein the anti-sintering agent is a water-containing aluminosilicate mineral. The biomass fuel disclosed by the invention is low in water content, high in combustion value, low in ash content, low in water content and capable of separating ash and slag. The combustion time is long, and when the temperature reaches about 450 DEG C, hydroxyl groups between layers of the anti-coking agent overflow in the form of water, so that the anti-coking agent is not easy to slag.

Geopolymeric compositions are presented that are useful as geopolymer slurries for cementing subterranean wells. The slurries may contain an aluminosilicate source, an alkaline source and a carrier fluid. The slurries generate an alkali metal or alkaline earth hydroxide activator in situ, thereby avoiding or reducing handling of alkali materials at a wellsite.

The present invention aims to provide a composition with higher ability to enhance early strength development compared to conventional compositions. The present invention relates to an aluminosilicate-containing composition containing: an aluminosilicate; and a water-soluble polymer, the aluminosilicate-containing composition further containing at least one of an amine having a molecular weight of not more than 1,000 or a metal compound.

The invention relates to a reverse flotation collecting agent and a preparation method and application thereof, and belongs to the technical field of bauxite reverse flotation desilicication. The reverse flotation collecting agent has a chemical structural formula as shown in a formula (I): R1-NH-R2-NH2. In the formula (I), R1 and / or R2 comprises at least one of the following functional groups: a-CN3H4 functional group and a-SO3H functional group. A diamine group and-CN3H4 in the reverse flotation collecting agent can enhance the action with groups such as hydroxyl, silicon and oxygen on the surface of the aluminosilicate mineral, and the selectivity of the reverse flotation collecting agent is improved; the interaction between-SO3H and metal ions in hard water can be reduced, the hard water resistance is improved, the adaptability of the collecting agent in the hard water is improved, meanwhile, alkyl non-polar macromolecular chains in R1 and / or R2 strengthen the hydrophobicity of the surfaces of ore grains after the collecting agent acts, and the collecting capacity of the reverse flotation collecting agent is improved. Therefore, the reverse flotation collecting agent gives consideration to selectivity and adaptability to minerals.

The invention relates to the technical field of roadbed materials, in particular to a composite filling material and a preparation method and application thereof. The composite filling material provided by the invention is prepared from the following raw materials in parts by weight: 18 to 26 parts of pretreated phosphogypsum, 30 to 45 parts of pretreated household garbage incineration bottom ash, 8 to 18 parts of alkaline excitation material, 6 to 20 parts of aluminum-silicon material, 5 to 25 parts of aggregate and 1 to 4 parts of sodium sulfate aqueous solution, the pretreatment of the phosphogypsum comprises lime milk aging treatment; the pretreated household garbage incineration bottom ash comprises gelation active fine powder and structural aggregate. The composite filling material formed by taking the ardealite, the household garbage incineration bottom ash, the alkaline excitation material and the aluminum-silicon material as main raw materials is high in industrial solid waste mixing amount, stable in performance and environment-friendly, reduces the pollutant leaching risk, is suitable for roadbed structures such as an embankment filling layer, a semi-rigid base layer and a flexible subbase layer, and has a wide application prospect. And the benefit is obvious.

The invention relates to the technical field of water treatment agents, in particular to a biological conditioner with water quality purification capacity and a preparation method and application thereof, and the biological conditioner is composed of a modified porous aluminosilicate inorganic material, an active microbial agent, fermentation liquor of the active microbial agent and an embedding material. The modified porous aluminosilicate inorganic material is diatomite, modified zeolite or perlite; the active microbial agent comprises bacillus, photosynthetic bacteria, alcaligenes faecalis, pseudomonas and nitrifying bacteria. The biological conditioner contains multiple beneficial microorganisms such as photosynthetic bacteria, nitrifying bacteria and bacillus, the microorganisms and multiple enzymes generated by the microorganisms have a synergistic effect, the respective purification effect can be achieved in a water body, harmful substances in the water body are synergistically degraded, and the self-purification capacity of the water body is improved.

The invention discloses an environment-friendly red mud-based solid waste cementing material and a preparation method thereof, and belongs to the technical field of solid waste recycling. The environment-friendly red mud-based solid waste cementing material is prepared from the following raw materials: modified red mud, slag, gypsum, ceramic waste and an exciting agent. The red mud is synergistically modified by utilizing the rubber powder and the fly ash in a specific ratio, the curing effect of soluble sodium can be remarkably improved, meanwhile, the activity of aluminosilicate substances in the red mud can be effectively promoted, and the gelling activity of the red mud is improved. Various solid wastes (rubber powder obtained by grinding red mud and waste rubber, ceramic waste and slag) are added into the prepared cementing material, so that resource recycling of the various solid wastes can be realized. The prepared cementing material has high mechanical strength, the 28d breaking strength of the cementing material can reach 15.4 MPa to the maximum, the 28d compressive strength of the cementing material can reach 58.4 MPa to the maximum, and the preparation process is simple and suitable for large-scale application and popularization.