144 results about "Water loading" patented technology

PSA process for oxygen production comprising (a) providing an adsorber having a first layer of adsorbent selective for water and a second layer of adsorbent selective for nitrogen, wherein the heat of adsorption of water on the adsorbent in the first layer is equal to or less than about 14 kcal/mole at water loadings less than about 0.05 mmol per gram; (b) passing a feed gas comprising at least oxygen, nitrogen, and water successively through the first and second layers, adsorbing water in the first layer of adsorbent, and adsorbing nitrogen in the second layer of adsorbent, wherein the mass transfer coefficient of water in the first layer is in the range of about 125 to about 400 sec⁻¹ and the superficial contact time of the feed gas in the first layer is between about 0.08 and about 0.50 sec; and (c) withdrawing a product enriched in oxygen from the adsorber.

A method to treat ballast water comprises injecting ozone into water loading into a sea faring vessel prior to charging the water into a ballast tank; and charging the ozone injected water into the ballast tank. A system for treating ballast water comprises a sea faring vessel including at least one ballast tank; an ozone generator that generates ozone, a ballast water conduit that uptakes water through a loading port of a sea faring vessel and conducts the water to load the ballast tank; and an ozone feed line that injects ozone from the generator into water in the conduit at an injection point located upstream to an intersection of the conduit with the ballast tank.

The invention relates to a composite hydrodynamic reservoir bank slope stability prediction method, which belongs to the technical field of slope stability evaluation and landslide disaster monitoringand early warning. The method comprises the following steps of preliminary investigation of a reservoir-type landslide, selection of a displacement monitoring point, arrangement and installation of monitoring equipment, processing of monitored data, determination of landslide basic physical and mechanical property parameters and a slope slicing method, determination of overall residual downward thrust increment of the slope above a water line under effects of rainfall, determination of a slope saturation line during a reservoir water line decreasing process, determination of residual downwardthrust increment of the slope in a water line change range under effects of the reservoir water line, determination of reservoir-type landslide composite water loading and response parameters, determination of a composite hydrodynamic increased load displacement response ratio prediction model, and evaluation and monitoring and early warning of the composite hydrodynamic slope stability. The corresponding relationship between the reservoir-type landslide composite hydrodynamic increased load displacement response ratio parameters and the landslide stability is disclosed, and on the basis, a reservoir-type slope stability evolution law is analyzed and evaluated.

The invention discloses a treatment method for industrial park wastewater. The treatment method sequentially comprises the following steps: pretreatment on the wastewater, hydrolytic acidification variable biochemical treatment, flocculation and sedimentation, advanced oxidation, secondary precipitation, biological aerated filter, oxidation pond and the like, wherein a hydrolytic acidification variable biochemical treatment system controls anoxic and aerobic environments through water quality change within a running cycle; the anti-shock water loading capability of the system is increased; nutrient substances such as nitrogen and phosphorus are removed when carbon-source organic matters are removed; ultraviolet light and ozone are combined by a high-level oxidation system; the pollution removal rate of a reaction system is greatly improved; and the residual SS, COD, BOD, nitrate, phosphorus and the like are removed by the biological aerated filter. Compared with the prior art, the pollutant removal capacity is obviously improved; and the effluent can reach the maximum allowable emission concentration level standard A (petrochemical industry, seeing table 4 in GB8978-1996) of the second pollutants in the integrated wastewater discharge standard (GB8978-1996).

The invention relates to a loading device for rock sample force-thermal coupling under microwave radiation, wherein a sample pressure head is arranged in a press frame, the pressure head is connected with a computer through a hydraulic control mechanism, a pressure sensor is arranged on the hydraulic control mechanism, a displacement sensor is arranged on the sample pressure head, the pressure sensor and the displacement sensor are connected with the computer respectively; a microwave control cabinet is arranged at the external of the press frame, a magnetron is arranged in the microwave control cabinet, an output end of the magnetron is connected with a rectangular waveguide, the rectangular waveguide is in water-loading connection with a waveguide convertor through a circulator, an output end of the waveguide convertor is in coaxial-waveguide connection with a microwave probe; the rock sample clamped on the sample pressure head is provided with a drill hole, the microwave probe is inserted into the drill hole. The device provided by the invention has the advantages that direct measurement on the mechanical property of the rock sample in a microwave field can be realized, the force-thermal coupling of the rock sample under the microwave radiation is realized.

The invention discloses a water pressure loading control system and a loading method used in a fluid-solid coupling model test. The loading control system comprises a test bench, wherein the test bench adopts seal design and a plurality layers of similar materials are laid inside the test bench; water tanks for water loading are respectively arranged in the test bench and on the similar materials; a water injection hole and a control device are arranged at the top of the test bench; and the test bench is connected with a pressure pump outside the test stand through a water pipe. The invention further discloses a pressurizing method of the system at the same time. The invention researches the external water pressure loading control system and the loading method in the model test, and solves the loading and control problems of the true water pressure in the fluid-solid coupling model test. By introducing the water pressure loading control system in the model test, the interaction of solid similar materials and water is simulated more truly than the existing research; and in this way, the fluid-solid coupling model test is more close to the engineering practice, and the obtained research result has wider application range.

A watercraft steered under power by water-jet propulsion utilizes a water intake ramp in its hull to create a nozzle-like effect to accelerate water loading to the jet pump through a ventral water inlet when under power. The hull has a pair of longitudinal stabilizers that form a tunnel in which the ramp is located. A canopy, which can be removable, encloses a passenger compartment with a steering wheel and one or more passenger seats. Two wings flank the passenger compartment and a pair of hull ramps run steeply downward from the leading edge of each of the wings and extends to the bottom of the hull while a pair of air scoops flanks each side of the passenger compartment and is located above the pair of wings. The forward-most beginnings of the pair of stabilizers relative to a nose section and the pair of wings ride above the surface of the water when the watercraft is under power and the watercraft rides on the back of the pair of stabilizers. The tops of wings are curved in a configuration to give the watercraft top lift and have a reverse curve on their bottom surface relative to the surface of the water to push the hull upward and provide a faster plane for the watercraft to run on the pair of stabilizers. The engine and the driver's passenger seat rest on the center of gravity of the watercraft at the water line when the watercraft is under power.

The invention discloses a moisture control method for an airflow cut-tobacco drier and belongs to the technical field of tobacco preparation. A moisture meter is used for detecting moisture at an outlet, and a high-temperature humidity sensor is used for detecting the relative humidity of a process gas; when the airflow cut-tobacco drier is in the zero-load state, and the relative humidity of the process gas is smaller than or equal to 25 percent and larger than or equal to 20 percent, the original simulated water set value is maintained, and when the relative humidity of the process gas is smaller than 20 percent or larger than 25 percent, the simulated water set value is increased or reduced respectively; and when the airflow cut-tobacco drier is in the load state, the moisture at the outlet is compared with the set moisture value, the temperature of the process gas is compared with the set temperature value, and a PID (Proportion Integration Differentiation) controller adjusts and controls the water loading quantity according to the difference values of the two parts. As the humidity of the process gas is controlled in the zero-load stage, fluctuation of initial moisture is reduced; and as the influence factors of the temperature of the process gas is introduced in the load stage, the moisture at the outlet is stabilized, the equipment process control capability is enhanced and the tobacco shred processing quality is improved.

The invention relates to a blocking method and a tool for the same, in particular to a blocking method suitable for drilling blasting and a tool for the same. Aiming at overcoming the shortcomings of an existing blocking method for air spaced-loading drilling blasting, the blocking method enables a blast hole blocking section to be modified to water-loading blocking of a cylindrical poly vinyl chloride (PVC) waterproof paulin bag. A water body in the blasthole water bag has the effects of a conventional blocking body, and shock waves in water can be formed simultaneously under the effect of explosion shock waves so that the water body carries out axial high-speed motion along a blasthole. When the water body penetrates through a jet flow hole on an opening portion of the blocking water bag, the atomization effect is generated, blasting dust can be covered well, the dust amount on the blasting site after the blasting is reduced, and air pollution to the surrounding environment caused by the dust is reduced. The blocking method suitable for drilling blasting and the tool for the same can be used for rock mass blasting construction in the field of mines, water conservation and hydroelectric power, traffic and the like.

The invention relates to an ultralow-volume liquor containing amicarbazone. The ultralow-volume liquor consists of an active ingredient, an auxiliary agent and a dissolvent, wherein the active ingredient is amicarbazone, or complex combination of amicarbazone and an active ingredient II, and the active ingredient II is any one of nicosulfuron, metolachlor and acetochlor. An airplane, a tractor or an ultralow-volume atomizing machine is adopted for carrying out ultralow-volume atomization for preventing and controlling weeds in corn fields and sugarcane fields so as to solve the problems that in the existing weeding work in corn fields and sugarcane fields, the work of water fetching, dispensing and water loading are heavy and much physical labor is required to be wasted; and the ultralow-volume liquor containing amicarbazone has the advantages of simple production technology, high work efficiency and low weeding cost, and medicines are saved.

The invention belongs to the technical field of ocean engineering equipment and discloses an elevating culturing net cage comprising a stand column structure, a truss structure, a stay bar structure, a floating drum structure and a fishing net sheet. The stand column structure comprises four or more stand columns; the truss structure is fixed on the four or more stand columns and comprises an upper truss fixed on the upper part of each stand column and a lower truss fixed on the lower part of each stand column; a stay bar is slantwise arranged between two adjacent stand columns; the floating drum structure is formed by floating drum main bodies and water loading devices; the floating drum main body is fixed on the lower ends of each stand column; the fishing net sheet is fixed on the stand column structure, the truss structure and the stay bar structure; each water loading device is disposed in each stand column to control water immersion depth and elevating operation of the net cage via a control of water amount in the floating drum main body; and a depth detection device is disposed in each stand column and connected with the water loading device to feed back depth detection data. The invention provides a deep-sea culturing net cage capable of resisting acute stormy waves.

The present invention relates to a water-loading household device, especially a dish washing machine or washing machine. The water-loading household device at least comprises a pump (2) which is connected to a pipeline system of water-loading house household device. The pump (2) is connected with a motor (18) and comprises a valve (4) which is provided with a valve body (20) that is installed on the impeller of pump (2) and can axially move. The invention is characterized in that the motor (2) can be driven in two directions. Furthermore the valve (4) is opened or closed according to the rotation direction of motor (18).

The invention provides a preparation method of a targeted temperature-controlled water-loading silibinin temperature-sensitive lipidosome-microbubble complex drug delivery system. The preparation method comprises the following steps of with single-palmitoyl phosphatidyl choline, dipalmitoyl phosphatidyl choline, distearoyl phosphatidyl ethanolamine-polyethylene glycol-amino and silibinin as raw materials, preparing water-loading silibinin temperature-sensitive lipidosome by virtue of a membrane rotary evaporation method; and coupling the water-loading silibinin temperature-sensitive lipidosome with an ultrasonic contrast agent, namely SonoVue microbubble, so as to prepare the targeted temperature-controlled water-loading silibinin temperature-sensitive lipidosome-microbubble complex drug delivery system. According to the preparation method, a new drug delivery system is established by combining the temperature-sensitive lipidosome with the microbubble; the efficient release of local tissues of a drug at a sub-high temperature field are achieved by virtue of the targeted explosion of the microbubble and the local temperature control effect of the temperature-sensitive lipidosome, so that the bioavailability of the drug is improved, and furthermore, residual tumors during thermal ablation treatment are reduced.

The invention discloses an LNG cleaning vehicle and a cleaning operation method thereof, belonging to the field of sanitation machinery. By using LNG as fuel, it is more conducive to environmental protection, energy saving, and cost reduction. Under the premise of meeting the national mandatory standards, it has carried out a reasonable structural design on the chassis of the car, and designed the clean water tank into an inverted L-shaped structure. The total volume of the integral water tanks installed on the left, right and lower part of the tank is greater than 8 cubic meters, which reduces the number of times of filling water, prolongs the distance of cleaning road sections, greatly improves work efficiency, and expands the application occasions of the product. It has a compact structure and is easy to operate.

The present invention relates to the marine technology field and relates to a method for processing ballast water by microwave on boat. The method adopts the microwave processing to avoid the denizen inbreaking problem caused by the displacement of the ballast water. In the present invention, the device for processing ballast water by microwave is directly embedded into the existing pipeline of ballast water loading system on boat, and the device for processing ballast water is connected with two ends of the existing pipeline of ballast water loading system by interfaces; when the boad is loaded with ballast water, the ballast water is guided into the reaction chamber through the entrance pipeline, and the divided flow of the ballast water is guided into the ballast water processing pipeline positioned in the microwave field; the ballast water after microwave processing is finally guided into the ballast compartment through the outlet pipeline, wherein the phytoplankton, zooplankton, bacteria and spore obtained in the ballast water is killed rapidly. The method for processing ballast water of the present invention is simple and practical, and can be widely popularized.

The invention discloses a sand particle gradient fatigue liquefaction experiment device and method. The device comprises a sand sample loading container, a water loading container, an overflow sand collecting container, an overflow water collecting measuring cup, a base, a vibration table, a filter net, a regulating valve, a flow rate meter, a flow meter, a pore water pressure sensor and a transparent capillary. The method comprises the following steps: sampling and measuring physical property indexes, sieving a sample according to the particle size range, loading the sample into the sand sample loading container, treating the sample according to relative density, measuring the initial void ratio, inserting the transparent capillary into the sample, opening the valve to inject water, observing and collecting an infiltration line and a saturation line until the sample is saturated, closing the valve, setting vibration parameters, starting the vibration table, turning off the vibration table at the end of liquefaction starting from the continuous overflowing of a water-sand mixture till that the overflowing stops and the transparent capillary stops tilting, recording the liquefactiontime, settling volume and pore water pressure, drying and weighing overflowed sand, recording the overflowing water volume, adjusting the relative density and vibration parameters, and carrying out comparative experiments.

A top-loading laundry washing machine (1) comprises a perforated drum (6) rotatably located within a washing tub (7), a detergent basin (10) in connection with a water loading system (9) and having one or more outlet openings (11, 11') arranged above a circumferential wall (12) of the drum (6) so as to be able to dispense a water-detergent flow (30) onto the circumferential wall (12) of the drum (6), in which the circumferential wall (12) forms a funnel (21) for receiving and transferring at least one part of the water-detergent flow (30) into the drum (6).

This invention is a vacuum pipe in-line bearing solar energy hot water system. It includes heat storage water tank and heat absorbing vacuum pipe. Concentrically arranged heat transfer bearing inner bags are assembled inside of the heat storage water tank. The water containing capacity of the heat transfer bearing inner bag is 3.5-4.5/1 times to that of the heat storage water tank. One end of the heat transfer bearing inner bag connects to cold water inlet pipe. The cold water inlet pipe is arranged with safety valve and normally open valve. The other end of heat transfer bearing inner bag connects to hot water outlet pipe. The hot water outlet pipe and tap water pipe are paralleled connected into constant temperature valve. The water outlet opening of constant temperature valve connects to the water using pipe. The top of heat storage water tank is arranged with automatic water compensating device. The added heat transfer bearing inner bag can solve the bearing question. The automatic water compensating tank solves the water loading question. The constant temperature valve solves the high temperature water output question. The water in heat storage water tank is just used as heat storage medium. Thus, the heat storage water tank jacket is always filled with hot water. It greatly increases the anti-freeze capacity of water heater in cold area.

A powder coating composition comprising a specific organosilicon compound forms a coating which exhibits satisfactory water-loading resistant performance.

The invention discloses a blending device for Baijiu and belongs to the technical field of Baijiu processing equipment. The blending device comprises a controller and a vertical blending cylinder and is characterized in that an air compressor is connected to the outer wall of the blending cylinder, a first partition and a second partition are embedded into the blending cylinder, the first partition and the second partition separate the interior of the blending cylinder into a liquid storage chamber, a liquid loading chamber and a blending chamber from top to bottom, the liquid storage chamber is evenly divided into two sector-shaped chambers which are a base liquor storage chamber and a water storage chamber respectively, the liquid loading chamber is evenly divided into two sector-shaped chambers which are a base liquor loading chamber and a water loading chamber respectively, the base liquor storage chamber corresponds to the base liquor loading chamber, the water storage chamber corresponds to the water loading chamber, an electromagnetic valve is connected to the bottom of each of the base liquor loading chamber and the water loading chamber, an infrared generator for monitoring liquid level is arranged at the top of each of the base liquor loading chamber and the water loading chamber, the electromagnetic valves and the infrared generators are in electric signal connection with the controller, the air compressor is communicated with an air inlet tube, and the air inlet tube penetrates the blending cylinder and extends to the bottom of the blending chamber. By the blending device, the Baijiu can be evenly blended.

The invention provides a digital online ammonia water concentration adjustment system and a method thereof. The system includes: a low-pressure ammonia washing tower and a high-pressure ammonia washing tower, an ammonia washing outlet of the low-pressure ammonia washing tower finally leads an ammonia-containing substance in the low-pressure ammonia washing tower to an inlet of a 2# ammonia water tank, and an outlet of the 2# ammonia water tank finally leads the ammonia-containing substance in the 2# ammonia water tank to an inlet of an ammonia water vehicle; an ammonia washing outlet of the high-pressure ammonia washing tower finally leads the ammonia-containing substance in the high-pressure ammonia washing tower to an ammonia washing inlet of the low-pressure ammonia washing tower. According to the invention, a part of dilute ammonia water is split from the ammonia washing outlet of the high-pressure ammonia washing tower to further improve the concentration of concentrated ammonia water and increase the yield of concentrated ammonia water, the added split ammonia water is loaded in a hydrolysis tower idle for urea loading, and during ammonia water loading, the opening degree ofan adjustment valve is adjusted to achieve precise control of the ammonia water truck loading concentration.

The invention discloses a pavement material dynamic water pressure washing tester capable of metering washing water amount. The pavement material dynamic water pressure washing tester comprises a closed test box and a high-pressure water pump, wherein a pipeline is arranged between the closed test box and the high-pressure water pump and comprises a dynamic water loading pipe and a dynamic water unloading pipe; one end of the dynamic water loading pipe is connected with the high-pressure water pump, and the other end of the dynamic water loading pipe is connected with the closed test box; a water supply electromagnetic valve is arranged on the dynamic water loading pipe; one end of the dynamic water unloading pipe is connected between the water supply electromagnetic valve of the dynamic water loading pipe and the closed test box, and the other end of the dynamic water unloading pipe is provided with a metering valve for metering the washing water amount and a first metering water tank. The pavement material dynamic water pressure washing tester capable of metering the washing water amount can meter the clockwise and anticlockwise dynamic water washing amount and the unidirectional dynamic water washing amount within a cycle and is precise in metering result, and the metered washing water amount conforms to an actual washing water amount.