8 results about "Boron ores" patented technology

The invention provides a prospecting method for a brine type lithium-potassium-boron ore deposit in a foreland basin carbonate rock stratum. The prospecting method comprises the steps that the type of a metallogenic potential structure unit is determined; determining a mineralization brine supply potential source type; determining the type of a favorable metallogenic structure unit; calculating a construction unit comprehensive evaluation coefficient, and screening favorable exploration construction units; carrying out metallogenic brine carbonate reservoir analysis on the favorable exploration structure unit, and delineating a favorable exploration target area; and performing drilling verification on the favorable exploration target area, and evaluating the economic value of the favorable exploration target area. According to the method, multi-level prospecting prediction from full-basin-scale optimal construction units to local target area fine evaluation is realized, and the exploration efficiency and the success rate of the brine type lithium potassium boron deposit are remarkably improved.

The invention discloses a deep bittern exploration evaluation method, which comprises the following steps of: 1, constructing a multi-scale earth surface detection system and establishing a three-dimensional geologic model; 2, implementing deep drilling by adopting an optimal and fast drilling process, and synchronously carrying out well logging and well logging collaborative interpretation; the method comprises the following steps of 1, obtaining dynamic reservoir parameters through a single-hole multi-layer brine extraction test and a high-temperature and high-pressure in-situ test, 4, carrying out resource quantity intelligent estimation based on a three-dimensional geological modeling and machine learning algorithm, and 5, outputting a three-dimensional visual exploration decision scheme. According to the method, the electromagnetic-seismic joint inversion method is adopted, the constraint equation is established, the effective improvement of the longitudinal resolution of the stratum is achieved, the constructed multi-scale earth surface detection system can efficiently identify the reservoir at high precision, the precision reaches 0.5 m, the drilling efficiency is improved by adopting the optimal and fast drilling process, meanwhile, the accident rate is reduced, it is ensured that the conditions of the brine extraction (discharge) test are met, and the method is suitable for large-scale production. And the exploration technology and the actual effect of the deep liquid boron ore are practically improved.

The invention relates to a method for producing boron compounds from boron ores such as colemanite and tinkal by means of a photocatalytic process that provides solutions to the high energy requirements, environmental impacts, difficult process conditions, and cost issues arising from conventional chemical processes.

The application discloses a mineral sorting device and a mineral sorting method. The mineral sorting device comprises a conveying mechanism, a first light source assembly located above the conveying mechanism, a first detector assembly located below the conveying mechanism and a sorting mechanism. The mineral sorting method comprises: double-mode imaging of a mineral by irradiating the mineral with neutrons and X-rays; distinguishing the mineral into different grades of minerals according to the double-mode imaging result; and separating the different grades of minerals. According to the mineral sorting device and the sorting method, the sorting of minerals, especially lithium or boron minerals, can be completed, environmental pollution, water consumption, mineral processing cost and energy consumption are reduced, and the stable and reliable quality of the mineral processing products is ensured.

The invention discloses a boron-ore-derived composite lithium negative electrode material and a preparation method and application thereof.The preparation method comprises the steps that boron-containing minerals are added into molten lithium to be smelted, a cast ingot is obtained after cooling, then the cast ingot is sequentially rolled and tabletted, and the composite lithium negative electrode material is obtained; the composite lithium negative electrode material provided by the invention has a remarkable three-dimensional skeleton structure, the mechanical stability of the skeleton is remarkably enhanced by the structure, and the problems of dendritic crystal growth, large volume fluctuation and poor machining performance of a lithium metal negative electrode can be effectively relieved.

The application discloses a self-crosslinking plant glue concentrated suspension system which is composed of the following substances: a thickening agent with a content of 0.5-5wt%; an emulsifier with a content of 0.2-2wt%; guar gum with a content of 20-60wt%; boron ore fine powder with a content of 5-25wt%; a penetrating agent with a content of 0.01-4wt%; and the rest is a dispersion medium. The application further discloses a preparation method of the self-crosslinking plant glue concentrated suspension system, and the steps are as follows: S1: adding a formula amount of the thickening agent into a formula amount of the dispersion medium, stirring for at least 1 hour, then adding a formula amount of the emulsifier into the mixture, and stirring for at least 10 minutes to obtain a suspension; S2: sequentially adding a formula amount of the guar gum, a formula amount of the boron ore fine powder and a formula amount of the penetrating agent into the suspension obtained in the step S1, and stirring for at least 30 minutes, so that the self-crosslinking plant glue concentrated suspension system is obtained.

The invention belongs to the technical field of microorganisms and biological products thereof, and particularly relates to Pseudomonas raphanipes with a boron dissolving characteristic as well as a screening method and application of the Pseudomonas raphanipes. The preservation number of the rape pseudomonas is CCTCC (China Center For Type Culture Collection) NO: M 2026072. The Pseudomonas aeruginosa TB-01 provided by the invention can more effectively solve the problem of growth obstacles of crops in a boron-deficient soil or high-boron ore environment through a dual mechanism of activating soil boron and secreting IAA to promote plant growth; the dual goals of efficient utilization of boron elements in soil with insufficient available boron supply or crops with high boron element demand and healthy growth of plants are achieved, and good application potential and market value are achieved.

The application discloses a boron ore derived composite lithium negative electrode material and a preparation method and application thereof. A boron-containing ore is added into molten lithium for smelting, and a cast ingot is obtained after cooling. The cast ingot is sequentially subjected to rolling and tabletting, and a composite lithium negative electrode material is obtained. The composite lithium negative electrode material has a remarkable three-dimensional framework structure, which remarkably enhances the mechanical stability of the framework, and can effectively relieve the problems of lithium metal negative electrode dendrite growth, large volume fluctuation and poor mechanical processing performance.