34results about How to "Reduce economic risk" patented technology

The invention discloses a floating type production platform capable of taking well drilling and oil storage into consideration. The floating type production platform comprises an octagonal-prism floating body with an octagonal horizontal section and a deck, wherein a ballast water tank, an oil storage tank, a production functional cabin, a well-drilling equipment cabin and a pump cabin; the deck is arranged on the floating body; an oil gas treatment system, well-drilling equipment and a positioning mooring system are arranged on the deck; and a moon pool is arranged on the floating type production platform. The floating type production platform has the functions of oil gas production, storage, transportation and well drilling, can be migrated and reused, is flexible and suitable for early trial production and well drilling development of an oil field with the water depth of more than 100 m, and can effectively reduce the economic risk of development of the oil and gas field. The floating type production platform has the same longitudinal and transverse size, has the size less than the longitudinal size of the boat type FDPSO, has basically same environmental force from each direction under the same environment condition and has the environmental force less than that of the boat type FDPSO under the transverse environment, adopts a multi-point mooring system, and can meet the requirements of platform well drilling and oil and gas production operation under the sever marine environment such as the South China Sea and the like.

The invention discloses a semi-submersible type production platform of reservoir oil positioned below a water surface. The semi-submersible type production platform comprises an annular buoyancy tank, a box-shaped deck and at least three upright posts, wherein the annular buoyancy tank is internally provided with a water ballast tank, an oil storage compartment and a pump compartment; the box-shaped deck is provided with an oil-gas processing system, well drilling equipment, a positioning mooring system and a moon pool and internally provided with a production function compartment and a well drilling equipment compartment; and the annular buoyancy tank is connected with the box-shaped deck through the upright posts. The semi-submersible type production platform has an oil-gas production function, a storage and transportation function and a well drilling function, can be removed and reused, is flexible and suitable for the early pilot production and a deepwater oil field and bore well development, can be used effectively lowering the economic risk of the development of a deepwater oil and gas field, has more excellent motion performance compared with a ship form and a circular platform by adopting a semi-submersible type platform structure form and can meet the requirement for simultaneous performance of platform well drilling and production operation under the conditions of harsh marine environments, i.e. the South China Sea and the like.

The present invention discloses subcritical dimethyl ether (DME) method of extracting waste tobacco. The technology adopts DME at subcritical state as main solvent in extracting waste tobacco, and through altering the temperature and pressure of the main solvent and adding different kinds of co-solvent in different amount, tobacco extractum, coarse solanesol extractum and coarse nicotine are extracted selectively.

The invention discloses a method for on-site treatment and resource utilization of architectural ornament rubbish. The method comprises the following steps that front end pre-treatment module treatment is conducted, specifically, a torn-down and built site is subjected to leveling and planning firstly, then the architectural ornament rubbish which is distributed in a scattered mode is transshipped to a centralized stacking area of materials at a short distance through a professional vehicle, and part of the light materials which are sorted is subjected to classified stacking through a pre-treatment facility; middle end movable crushing treatment module treatment is conducted, specifically, raw materials which are sorted through manual work are sent to a combined movable crusher to be subjected to processing treatment through an excavator or a loader, and produced aggregates with different specifications are stacked to a finished material stacking area; and rear end resource utilization module treatment is conducted, specifically, the light materials sorted by the front end and the aggregates crushed by the middle end are directly used or treated or subjected to regeneration treatment on site, so that the requirement of resource utilization is met. According to the method for on-site treatment and resource utilization of the architectural ornament rubbish, reasonable and effective resource utilization of the architectural ornament rubbish can be achieved, and the environmental pollution problem caused by random storing of the architectural ornament rubbish is avoided.

The invention relates to a loan vehicle fraud aggregation early warning system and method. Driving information, including driving latitude and longitude coordinate information and driving communication time information, of an automobile is acquired in real time through a GPS satellite positioning device installed in the automobile and the information is transmitted to a network communication module, and the information is transmitted to an automobile inspection platform service system to be processed through a GPRS wireless network; the driving information is analyzed through an LBS database, and the possibility of fraud aggregation is judged according to the driving latitude and longitude coordinates of the automobile, the aggregation range of the automobile, the aggregation time and duration of the automobile and the working state of the GPS satellite positioning device so that early warning information is formed and the early warning content is pushed; besides, sensitive words like "automobile repair" are also found through address inquiring to assist judgment so that financing institutions are enabled to perform multi-aspect detection and analysis on the loan automobile, the accuracy of analysis can be realized, the dangerous automobiles are focused in advance, real-time monitoring and real-time early warning of loan vehicle fraud aggregation can be performed and thus the economic risk can be reduced.

The invention belongs to the field of geophysical exploration methods, and particularly relates to a comprehensive geophysical method for sedimentary basin uranium resource exploration. The method includes the following steps: in a sedimentary basin for uranium resource exploration, utilizing gravity data to delineate basement relief and determine a depression area; in the depression area, performing aeromagnetic measuring to determine favorable uranium mineralization regions; on the basis of the favorable uranium mineralization regions, carrying out three-dimensional seismic exploration, and delineating distribution characteristics, structural characteristics and inversion-series physical parameters of layers containing mine meshes. By the method, a technical means is provided for sedimentary basin uranium resource evaluation, economic risk of sedimentary basin uranium resource exploration is lowered, and exploration cycle is shortened.

The invention relates to a vehicle information collection device, and particularly relates to a location based service (LBS) database-based vehicle information collection device and a risk analysis method. The collection and the analysis on travel information are achieved through a travel data collection system, the travel information is transmitted to a vehicle search platform service system to be processed through a general packet radio service (GPRS) wireless network, so as to obtain main living range score data, work range score data, consumption range score data, flow range score data, vehicle feature score data and vehicle user score data of a vehicle owner, thereby obtaining total information score data of a currently used vehicle of an owner. A financing institution can foresee the probability of default of the vehicle owner in advance according to the travel information analysis result after the vehicle owner exceeds the time limit, so as to judge the repayment willingness and the loan repayment ability of the vehicle owner, and take measures as soon as possible aiming at a borrower who does not repay maliciously and illegally disposes or pledges the vehicle. Thus, the economic risks of the financing institution and an insurance company are effectively reduced.

The invention relates to an automatic lifting floating type integrated flexible net cage. The integrated flexible net cage comprises an upper floating frame assembly; the upper floating frame assemblyis of a circular or polygonal rigid structure and floats on water surface through a floating body; multiple automatic lifting devices are arranged at different positions of the upper floating frame assembly and include mounting brackets, winch wheels arranged on the mounting brackets and motors, the winch wheels are wrapped with pulling ropes, and output shafts of the motors are coaxially connected with the winch wheels; the lower ends of the pulling ropes are connected with connecting ropes, the connecting ropes are fixedly connected to a purse seine, and the purse seine is of a flexible structure; the purse seine is fixedly connected with a lower supporting assembly, the lower portion of the lower supporting assembly is connected with an anchor, and the anchor sinks into the bottom of awater body. The adoption of the automatic lifting floating type flexible net cage, on the one hand, can buffer the rigid impact of waves, and on the other hand, can solve disasters caused by bad seaconditions to aquaculture by lifting the purse seine. At the same time, the manufacturing cost of the net cage is reduced, and the mechanical automatic lifting solves the problems of deep sea super large flexible net cages.

The invention discloses a self-heat-insulation brick producing device, and belongs to the technical field of brick producing equipment. The self-heat-insulation brick producing device comprises a material-burdening and material-mixing device, a pressure molding device, a transfer system, a steam steam-curing device, an injection molding device and the like. Material-burdening and material-mixing are conducted on raw materials through the material-burdening and material-mixing device, the raw materials are stirred by a material-distributing device and a secondary stirring box, and damp materials are obtained and sent into a mould. A hydraulic cylinder drives a pressing head to be pressed in the mould for molding, a bottom mould enables a molded product to separate from the mould through vibration, the product enters into the steam steam-curing device to be steam-cured through the transfer system and then enters into the injection molding device, the steam foam injection molding is conducted, a self-heat-insulation brick is obtained, and stacking is conducted. The invention further provides a cement foamed-foam injection molding two-in-one device, a saw machine and the like. According to the self-heat-insulation brick producing device, the quality of the self-heat-insulation brick is ensured, the self-heat-insulation brick becomes stronger and more stable are achieved, the heat insulation effect is better, the operation is simple, resources are saved, environmental protection is achieved, and the cost is decreased; and according to the cement foamed-foam injection molding two-in-one device, the product selectively producing is more flexible, and good market economical benefit and popularization prospect are achieved.

The invention provides a method for simulating a tectonic stress field. The method comprises the following steps: establishing a geologic model; establishing a mathematical model; performing numericalsimulation; wherein the numerical simulation comprises selection and calculation of an external load acting force; constructing stress field numerical simulation calculation by an elastic-plastic incremental method; comparing with the stress direction and size of an actual measurement point; and determining whether the stress direction and magnitude are within an error range. According to the method, an elastic-plastic increment method is used for simulating the plastic deformation process of the target geologic body, and an artificial fracture development favorable area can be predicted moreaccurately through research of a tectonic stress field.

The invention discloses a rare earth drying kiln which is suitable for updating design or technical reform of various drying kilns of electricity, coal, fuel gas, etc. The rare earth drying kiln comprises a kiln body and a thermal cycle assist device, wherein a drying chamber, feeding guide rails arranged in parallel and an air circulation passage are arranged in the kiln body. A plurality of thermal cycle heating devices are arranged on the outer side of the high temperature area of a main body of the drying kiln, and a high-temperature air blower in each device generates active and directional airflow in a fully-enclosed pipeline on a cross-sectional plane. A high-temperature air drying machine is arranged in a high-temperature air circulation loop, and a high-temperature-resistant air filtration agent is placed. According to the rare earth drying kiln, equipment operation can ensure that the temperature difference on all cross sections in the drying chamber of the high temperature area is small, a lot of water vapor in the chamber is exhausted in time, and the high-temperature-resistant air filtration agent adsorbs all kinds of harmful gases in the circulating air. Once equipment is put in use, the rare earth drying kiln has the advantages of high single-line production capacity, low unit energy consumption and stable product quality.

The invention discloses a multifunctional climbing wall painting robot, comprising a paint spraying device and elastic wheels. The paint spraying device comprises a main rotary cylinder, a mechanical arm, an auxiliary rotary cylinder, a main spray nozzle, a telescopic cylinder and an auxiliary spray nozzle. The elastic wheel comprises a wheel body, a connecting plate, a spring connecting rod and a support seat. The climbing wall painting robot is not only able to protect all the driving wheels effectively attached to the irregular work surface, and avoid the driving force and the adhesion from being affected, but also able to finish painting work effectively in a large area of working condition or a complex working environment, and doesn't need artificial paint repair again.

The invention discloses a biological reactivation and inhibition method for ship ballast water after ultraviolet disinfection treatment. The biological reactivation and inhibition method is characterized in that the ship ballast water is electrolyzed through metal ions, so that electrolyte which is of a biological reactivation and inhibition action is dispersed in a ballast water medium which is treated through filtration and the ultraviolet disinfection treatment, and enters into a ship ballast tank as the ballast water medium to stay in the ship ballast tank; the continuous toxic effect of a trace active metal ion existing in the electrolyte to organism tissues is utilized to achieve that bioremediation is effectively inhibited. The biological reaction and inhibition method is simple in process, easy to control and adjust and extremely low in protective concentration; the biological reactivation and inhibition method is used as a process supplement for an ultraviolet method ballast water system and the constituent is stayed in the ship ballast tank, so that the continuous biological reactivation and inhibition action is achieved, and over-proof risks, generated possibly as the ballast water system is delayed to test by the ballast water convention contracting states, and economic risks due to unnecessary ship detention are lowered; moreover, marine organism apposition growth pollution can be avoided.

The invention discloses a pretreatment method and a fermentation process of mixed lignocellulose. The pretreatment method of mixed lignocellulose comprises the following steps: pre-treating lignocelluloses by mixing different lignocelluloses as a raw material, or after pre-treating the lignocelluloses, mixing acidic slurry with alkaline slurry or mixing the slurry of a low-concentration inhibitorwith the slurry of a high-concentration inhibitor according to the acidity and alkalinity of the slurry or the concentration of the inhibitor. The method utilizes mixed lignocellulose as a raw material and combining the advantages of different lignocelluloses, relieves problems of higher concentration of phenolic inhibitor caused by biomass with higher lignin content, can promote the fermentationprocess by mixing the lignocellulose with the biomass with richer nutrient substances at the same time, improves the yield of fermentation products such as ethanol, reduces the addition of additionalchemical reagents, and reduces the adverse influence of the inhibitor on fermentation.

The invention discloses a novel preparation process of a BT22 titanium alloy. The novel preparation process comprises the following steps of: step 1, preparing raw materials; step 2, mixing the materials and pressing the materials into blocks; step 3, distributing the materials and drying; step 4, smelting by an electron beam cold bed (EB) furnace: sequentially stacking the material blocks (titanium lumps) dried in the step 3 into a feeder and conveying the material blocks into the electron beam cold bed furnace for smelting; carrying out primary smelting to obtain a BT22 titanium alloy cast ingot; and step 5, carrying out vacuum arc remelting (VAR) on the BT22 titanium alloy cast ingot smelted by the electron beam cold bed furnace in the step 4, and taking out the smelted cast ingot from a VAR furnace and carrying out cast ingot quality inspection. Compared with a traditional process of carrying out VAR smelting for a plurality of times, the process disclosed by the invention can be used for effectively removing high-density and low-density impurities in the raw materials and ensuring the quality of the cast ingot; compared with an electron beam fuse wire technology process, the preparation process is simple, the process requirements are relatively low, the cost is low and the economic risks are low.

The invention relates to a package pad for protecting sound equipment. The package pad for protecting sound equipment comprises a bottom protecting unit and two identical-structured side protecting units with one side connected with the bottom protecting unit; each side protecting unit is provided with a group of protecting slots, and every protecting slot is provided with an accommodating slot for placing a piece of sound equipment; the bottom protecting unit is provided with a group of protecting slots identical in number to the protecting slots in each side protecting unit, and every protecting slot is provided with an accommodating slot for placing the piece of sound equipment; every accommodating slot in the bottom protecting unit and the corresponding accommodating slots of the neighboring two side protecting units compose an accommodating cavity identical to the piece of sound equipment in shape. According to the package pad for protecting sound equipment, the sound equipment can be placed inside the accommodating cavities in the same shape with the sound equipment, when collision happens, the protecting slots can achieve support and buffer effects, the sound equipment can avoid direct contact with one another but be in contact with one another through the external protecting slots, thereby being protected from damage and reducing the economic risks of manufacturers.

The invention discloses an indoor high-density aquaculture fish two-dimensional coordinate acquisition method based on a computer vision technology. The method comprises the following steps: acquiringan aquaculture fish image; optimizing the atmospheric scattering model; obtaining a dark channel image; optimizing the transmittance; carrying out morphological processing; dividing the fish target in a watershed; calculating two-dimensional coordinates of fish target. According to the invention, the dark channel prior theory algorithm originally used for outdoor image defogging is improved, thetransmittance calculation method is optimized, and the atmospheric light intensity value can be adjusted according to the actual situation of the image. The processed fish school image is rich in individual detail information, strong in layering sense and high in contrast ratio. On this basis, distance transformation and morphological reconstruction are carried out on the constructed binary image,and the watershed algorithm is used to effectively segment the adhered individuals in the fish school, thereby providing guarantee for reliable calculation of coordinates of each mass center of the fish school.

The invention discloses a rice production method capable of reducing the broken rice rate. The rice production method capable of reducing the broken rice rate is characterized by comprising the following steps: removing impurities in unhusked rice by using a roller precleaner and a vibrating screen to obtain pretreated unhulled rice; stirring potassium carbonate and water, adding the pretreated unhulled rice in a stirring state, and continuously stirring to obtain alkali-treated unhusked rice; drying the unhusked alkali-treated rice, adding a high-hardness adsorption compound, uniformly mixing, hulling, separating brown rice from the unhusked rice through a husked rice separator, adding automatic grading to separate rice grains and rice husks through the difference of specific gravity, granularity and the surface friction coefficient between the rice grains and the rice husks under the action of a working plate which tilts in two directions and reciprocates; peeling and whitening the rice grains, automatically sorting out and removing different-color grains in the rice grains, and then classifying the rice grains into rice, medium rice, small rice and broken rice according to the sizes of the rice grains by using an automatic sorting machine; and packaging.

The invention discloses a software monitoring system and a business mode thereof. The system comprises a data processing and analysis module, a static feature comparison module, a dynamic feature comparison module, a behavior feature comparison module, a traffic feature comparison module, a quantitative analysis module, a data uploading module and a data downloading module, wherein the static feature comparison module, the dynamic feature comparison module, the behavior feature comparison module, the traffic feature comparison module, the quantitative analysis module, the data uploading moduleand the data downloading module are connected with the data processing and analysis module. The business mode of the software monitoring system comprises the steps of (1) company screening; (2) demand analysis; (3) progress regulation and control; and (4) risk prevention. Through the software monitoring system and the business mode thereof, above risks which possible occur are prevented for clients.

The invention discloses a method for breeding two crops of freshwater shrimps in a gordon euryale seed pond. The method mainly comprises the following steps of (1) pond preparing; (2) stocking the freshwater shrimps for the first time; (3) harvesting the first crop of shrimps; (4) planting gordon euryale seeds; (5) stocking the freshwater shrimps for the second time; (6) picking the gordon euryaleseeds; and (7) harvesting the second crop of shrimps. By means of the method, according to the planting and breeding time difference, the empty pond period from February to May of gordon euryale seedplanting is utilized, two crops of freshwater shrimp stocking is conducted, the breeding specification and density are changed according to different growth periods, ecological alternate breeding ofthe gordon euryale seeds and the freshwater shrimps is achieved, the land utilization rate is increased, and economic benefits are increased.

The invention discloses an intelligent drinking water system for a pig farm. The system comprises a water inlet mechanism, a water tank and a drainage mechanism, the water inlet mechanism comprises a water inlet main pipe, a plurality of water inlet branch pipes are arranged on the water inlet main pipe, and a water tank is arranged at the end part of each water inlet branch pipe; a heating device is arranged on the water inlet main pipe, and a dosing device is connected to the water inlet main pipe; a drainage hole is formed in the bottom of each water tank, and the multiple drainage holes communicate with the drainage mechanism; an automatic pig induction device is arranged on the water tank, and a heat preservation assembly is arranged at the bottom of the water tank. According to the pig farm drinking water system, water can be automatically supplied to a pig farm, drinking water can be automatically heated and subjected to temperature control, and constant-temperature hot water is provided for live pigs; and a disinfectant can be fed into the water at regular time through the dosing device to disinfect microorganisms in the water diversion pipeline and the water, so that the water supply quality is ensured.