33results about How to "Increase resource value" patented technology

The present invention relates to the field of artificial intelligence technology, and provides an artificial intelligence-based resource allocation method, device, electronic equipment, and medium. When extracting the labeler's ability label from the labeler's portrait and determining the allocation of multiple resources to be marked , by classifying each resource to be labeled to obtain the category category, and then predicting the difficulty of each resource to be labeled based on the category category to obtain the labeling difficulty, which improves the prediction accuracy of labeling difficulty, and then based on multiple capability labels and multiple Create a labeling model with a labeling difficulty, solve the labeling model with convex optimization, and obtain a labeling model with known labeling parameters. Finally, based on the labeling model with known labeling parameters, you can calculate the labeling accuracy of each labeler for labeling resources, so that The resources to be labeled are allocated based on the labeling accuracy. The present invention matches the labeler's ability label with the labeling difficulty of the resources to be marked, thereby improving the accuracy of labeling the resources to be marked.

The invention provides a catalyst for producing BTX aromatic hydrocarbons by utilizing organic waste, a preparation method and application thereof, and a method for producing BTX aromatic hydrocarbons. First, a method for preparing a catalyst for producing BTX aromatic hydrocarbons from organic wastes is provided, comprising the following steps: 1) pyrolyzing the organic wastes to obtain semi-coke and volatile matter; 2) grinding the semi-coke and obtaining by gravity separation Carbon powder, the catalyst is obtained. After the carbon powder is loaded with active components, it is calcined and activated to obtain a catalyst loaded with active components. Secondly, the gas phase product volatiles or gasification tar produced by the pyrolysis of organic waste gas are catalytically reacted with the prepared catalyst or the catalyst loaded with active components to obtain low-boiling tar BTX aromatics, combustible gas and high-boiling oil. The present invention can directly turn organic wastes such as household waste into high-quality chemical products BTX aromatics, does not require valuable resources such as petroleum, methanol, ethanol, dimethyl ether or n-hexane, and reduces resource consumption.

The invention discloses a preparation method of an industrial silicon smelting reducer. The preparation method comprises the steps of uniformly mixing blind coal, a binder, various types of carbon powder and biomass to obtain a mixed material; adding the prepared mixed material in batches into a material bin of a molding machine, fully stirring in the material bin and slowly heating to the temperature of 80 DEG C to 300 DEG C, allowing the material to enter a pellet pressing system by the effect of the gravity of the material, and then performing a hot-press molding process to prepare pellets of which the sizes are from 150mm to 600 mm; rapidly demolding and drying the obtained pellets through cooling and scouring of water; adding the cooled and scoured pellets in batches into an industrial silicon ore-smelting furnace to replace charcoal to produce a high-quality industrial silicon product. An industrial silicon pellet reducer produced by the preparation method disclosed by the invention has the characteristics of high fixed carbon content, low ash content, good reaction activity, large porosity, proper particle size, high mechanical strength and the like, the yield can be increased, the product quality can be improved, the power consumption can be reduced, and the production cost can be lowered, so that the preparation method is suitable for smelting of industrial silicon of medium and large ore-smelting furnaces.

A biologic method to drying life garbage, it is about a kind of technology to decrease the water of life garbage and biologic stable disposal. Firstly, after sieving out the big block from the life garbage, to stack it into groove-shape compost reactor, then to cover tying straw pad and compound heat insulating coiled material, to bonds the opening rubber tail gas gathering tube with the cooling tube under the coiled material. The cooling tube is connected with gas-liquid separator, centrifugal blast blower B, gas separation unit and centrifugal blast blower A sequentially, and the centrifugal A is connected with the bottom of the reactor. Secondly, to vent the air fitfully and circularly with firm discharge, to turn one time on the second day and the fourth day respectively, to complete drying in six days, offgas enters gas separation unit after liquor condensate is eliminated by the cooling tube and gas-liquid separator, after discharging part of offgas into off-odor unit, to supply equivalent clean air, then to put the offgas into the centrifugal A for garbage venting. The quantity of offgas off odor and running cost of this invention is low, the water-content coefficient of the garbage is smaller than 40% after disposal, and it can be used for drying the life garbage with water-content coefficient 60%.

The invention provides a device and method for recovering nickel and cobalt from nickel-cobalt-magnesium waste liquid and co-producing magnesia. The device includes a nickel-cobalt separation and recovery system, a magnesium compound separation and recovery system, an atmosphere roasting furnace and Crusher. The method comprises: firstly separating and recovering nickel-cobalt from nickel-cobalt-magnesium waste liquid by extraction method or sulfidation precipitation method to obtain magnesium-containing solution; then adding bicarbonate and ammonia water to the magnesium-containing solution, stirring, heating, heat preservation and filtering to obtain basic magnesium carbonate; then drying the basic magnesium carbonate and roasting in an atmosphere to obtain high-purity magnesium oxide; finally crushing the high-purity magnesium oxide to obtain silicon steel magnesium oxide products. Through the innovative design, combination and precise control of equipment, the present invention realizes the efficient separation of nickel and cobalt and the low-cost preparation of high-purity magnesium oxide products, and realizes the economical and efficient utilization of nickel-cobalt-magnesium waste liquid resources, which has a very broad market prospects.