34results about How to "Improve thermal conditions" patented technology

The invention discloses an orange peel dregs biologic fermentation method, and belongs to the technical field of orange peel dregs innocuous treatment. Orange peel dregs are used as a main raw material and added with a liquid micro organism bacterial agent, and is subjected to composting primary fermentation and composting fermentation, so as to prepare a fermentation product which is rich in organic substances and microelements such as boron, zinc and magnesium, and is proper in the proportions and contents of N, P and K. The content of the organic components of the fermentation product is not less than 45 percent, the pH value is within 6.5-8.5, the total content of N, P and K is not less than 6 percent, the moisture content is not greater than 30 percent, the fermentation product is rich in the microelements such as boron, zinc and magnesium, can be directly used as an organic fertilizer, meanwhile can be added with a microelement fertilizer or a chemical fertilizer to be compounded into an organic compound fertilizer, an organic-inorganic compound fertilizer and the like. The orange peel dregs biologic fermentation method is simple in process, low in cost and high in production efficiency, not only processes a large amount of orange peel dregs, but also prompts the treatment of other organic waste materials, so as to not only protect the environment, but also increase the economic benefits, achieve low-carbon production and explore a new method for the innoxious treatment of the orange peel dregs.

A lithographic apparatus including an illumination system for providing a beam of radiation and a support structure for supporting a patterning device. The patterning device serving to impart the beam with a pattern in its cross-section. The apparatus also having a substrate table for holding a substrate and a projection system for projecting the patterned beam onto a target portion of the substrate. The lithographic apparatus further having a chuck for supporting an object and a frame which supports the chuck with respect to other parts of the lithographic apparatus. The chuck is thermally isolated from at least the frame.

The invention provides a mold case for producing high-temperature alloy single crystal blades in the directional solidification process. The surface layer of the mold case corresponds to a high-temperature alloy melt in the mold case, and the back layer of the mold case is made of a good heat conductor material which is silicon carbide or graphite. Then the back layer is made of silicon carbide, the surface layer of the mold case is made of silicon carbide or ceramic. When the back layer is made of graphite, the surface layer of the mold case is made of ceramic. According to the mold case which is made of the heat conduction material and used for producing high temperature alloy single crystal blades, the graphite and the silicon carbide serve as good heat conductors, the heat conducting properties of the graphite and the silicon carbide are much higher than those of ceramic materials and even obviously better than those of high-temperature alloys, so that the heat conducting property of the mold case is improved by more than one magnitude order, the cooling rate of a casting is greatly accelerated, the temperature condition of directional solidification is improved obviously, and the yield of single crystal or directional column crystal blades is improved.

The invention discloses a flower slow-release fertilizer and a production method thereof. Silkworm dropping is treated with high temperature composting, deodorization, sterilization, maturity and drying; chemical fertilizers of nitrogen, phosphorus and potassium are dissolved in water to be made into nutrient solution to be sprayed on the well-composted silkworm dropping; the obtained silkworm dropping is then dried or parched to ensure that the water content of the silkworm dropping is reduced below 20 percent and the fertilizer meet the national standard of goods organic fertilizer. The flower slow-release fertilizer which is produced by the matching of the well-composted silkworm dropping and the fertilizers combines organic and inorganic elements and slow-release nutrients and quick-acting nutrients, has full and rich nutrient elements and can provide a plurality of nutrient elements for flowers in a long term as well as a plurality of active substances which is particularly contained in the silkworm dropping, such as amino acids, humin acids, antibiotics and various enzymes, etc. and can promote leaves and branches growth and cultivate large and fresh flowers as well as extending flowering period and improving the disease-resistant ability of flowers.

The invention discloses a method and a device for preparing a nickel iron roasted ore by utilizing a lateritic nickel ore. The method comprises the following steps: firstly, grinding the lateritic nickel ore into an ore powder, then carrying out high-temperature roasting of the obtained ore powder, during the high-temperature roasting process, allowing the ore powder to be in a pre-reduction system and carry out a high-temperature preheating reduction reaction, followed by allowing the high-temperature roasted ore to go into a rotary kiln for high-temperature calcination, thus obtaining a roasted ore containing nickel pig iron after completing high-temperature calcination, and then after dipping the roasted ore into water for cooling, separating to obtain the nickel iron roasted ore. The device comprises a hopper-type elevator, an air chute, a chute draught fan, a rotary feeder, a sluice valve, a rotary kiln, a water-cooling stirring tank, a burner, a hot wind mixing chamber, a high-temperature draught fan, a cyclone dust remover, a bag-type dust remover, a chain-type conveyor, a burner and a pre-reduction system. The preparation method and the device allow the heat transfer area of the ore powder to be large, enable each particle to be uniformly and fully subjected to a chemical reaction, have short reaction time, and have high utilization rate of the lateritic nickel ore.

Improvements in startup time for an electrochemical fuel cell system from freezing and sub-freezing temperatures are obtained by utilizing an insulated fuel cell stack in combination with an thermal control subsystem. Temperature of the insulated electrochemical fuel cell stack, as well as temperature of the ambient environment, are monitored and a heating fluid is heated by thermal transfer with the environment under appropriate thermal conditions. The heated fluid is then passed to the insulated fuel cell in order to increase the temperature of the same, typically to a temperature at or near the temperature of the ambient environment. In this manner, ambient heat from the environment is utilized to increase the temperature of the insulated fuel cell stack, thus improving conditions for subsequent cold start of the insulated fuel cell stack.

The invention discloses an organic fertilizer dedicated for a navel orange tree and a preparation method thereof. The organic fertilizer dedicated for the navel orange tree is prepared from the ingredients: chicken manure, cow dung, bran powder, corn meal, humic acid, a fermentation agent, bacillus subtilis, rhizobia, actinomycetes, lactic acid bacteria, antagonistic bacteria, protease, cellulase, calcium superphosphate, boric acid and zinc sulfate monohydrate. The preparation method of the organic fertilizer dedicated for the navel orange tree is characterized by comprising the following steps: evenly mixing the bacillus subtilis, the rhizobia, the actinomycetes, the lactic acid bacteria, the antagonistic bacteria, the protease, the cellulase, the corn meal, the boric acid and the zinc sulfate monohydrate for later use; evenly mixing the chicken manure, the cow dung, the bran powder, the calcium superphosphate, the humic acid and the fermentation agent; fully and evenly mixing the microbial inoculum obtained in the first step and materials obtained in the second step; then stacking and turning over, and testing the temperature every day; turning over again when the stacking temperature reaches 75 DEG C and is maintained for 48 hours; after the temperature of the materials is about to reach 30 DEG C, ending the fermentation of the materials; crushing and sieving the fermented materials, and finally packaging.

The invention discloses a combustor for a lower combustion chamber of an annular sleeve kiln and a flameless combustion method. The method comprises the steps: injecting first-stage air into the combustor through an air connector, and controlling the air excess coefficient of the first-stage combustion to be 0.7-0.8; introducing fuel gas into an outer ring spray pipe of a fuel gas spray pipe, conducting ignition at the same time, and enabling the fuel gas introduced into the outer ring spray pipe and the first-stage air to be subjected to first-stage oxygen-deficient combustion in the lower combustion chamber; injecting second-stage air into an exhaustion area of the first-stage air, wherein the air flow is calculated according to the fact that the total air excess coefficient of the first-stage combustion and second-stage combustion is larger than 1; opening a regulating valve, spraying the fuel gas to the combustion chamber through an inner ring spray pipe of the gas spray pipe, and conducting second-stage combustion in the lower combustion chamber; enabling first-stage combustion products to be enriched near the jet boundary of the fuel gas sprayed by the inner ring spray pipe, and combusting and diluting the second-stage air in the lower combustion chamber; and meeting high-temperature and low-oxygen conditions in a combustion area, and inhibiting generation of nitric oxide.

A citrus fruit peel dreg organic fertilizer and a preparing method thereof are provided. The fertilizer comprises following raw materials by mass: 60-80% of citrus fruit peel dregs, 5-9% of husk, 3-6% of wood chips, 1-5% of candyleaf dregs, 10-25% of pig manure and 0.5-2% of other microelement fertilizers. The fertilizer has common characteristics of biological organic fertilizers, and after the fertilizer is applied into soil, the fertilizer effectively improves water, fertility, gas and heat conditions of the soil, makes the soil loose and fertile, facilitates cultivation and growth and development of crop roots, promotes yield increasing and improves product quality. The biological organic fertilizer prepared by utilizing the citrus fruit peel dregs is particularly suitable as a biological organic fertilizer specially used for citrus because of structure similarity of nutrient elements. According to the fertilizer and the method, the citrus fruit peel dregs are turned from waste into things of value, the environment is protected, comprehensive benefit is increased and economic benefit and ecological benefit are good.

The invention discloses a method for planting corn by partially replacing a chemical fertilizer with an organic fertilizer. The method specifically comprises the following steps: a planting field is deeply ploughed; the amount of the organic fertilizer applied to the planting field per mu is 45-55 kg, and the organic fertilizer and the chemical fertilizer are mixed in the proportion of (1-1.75):1 to prepare a mixed fertilizer; the mixed fertilizer is mixed with the soil of the corn planting field, and meanwhile, film mulching and sowing are carried out; when the corn seedlings grow to have 5-6 leaves, 15-20 kg of urea is applied to each mu of the corn seedlings, and when the corn seedlings grow to have 10-12 leaves, 15-20 kg of urea is applied to each mu of the corn seedlings; weeds are removed irregularly in the corn growth period; and the corn is regularly harvested after ripening. According to the invention, the plant height, stem diameter, grain number per ear and thousand seed weight of corn can be increased, the quality and yield of corn can be improved, the conditions of water, fertilizer, gas and heat of soil can be effectively improved, the content of effective nutritional ingredients of the soil is increased, the fertilizer supply capacity of the soil is improved, the use amount of the chemical fertilizer is reduced, and the technical progress is great.

The invention relates to adaptive thermal management in wireless communications systems. A method of adjusting operating configurations in a networking device to regulate thermal conditions in the networking device to be within a thermal range while optimizing service for the communication activity of networking device. Example implementations include analyzing communication activity of the one or more network interfaces to determine possible operating configurations to service the communication activity. In an example implementation, the possible operating configurations are learned based on the operating configurations and characteristics of the communication activity when the monitored thermal conditions leave and return the thermal range. Further, the one or more network interfaces of the device can be configured based on service levels for portions of the communication activity in order to regulate the thermal conditions. In some example implementations, instructions can be sent to another device communicating with the networking device to modify communications in order to regulate the thermal conditions.

A substrate handling system for handling a substrate, the substrate handling system including a holder for holding the substrate, a rotation device for rotating the holder around an axis perpendicular to a plane, and a mover for moving the holder along a path in the plane relative to the axis. Further, there is provided a lithographic apparatus including the substrate handling system. The substrate handling system may include a coupling device arranged to couple the holder to the mover or the rotation device in a first situation. The coupling device may be arranged to decouple the holder from the mover or rotation device in a second situation.

A power module includes at least one power semiconductor element between first and second conductive layers, a first cooling member on the first conductive layer, a second cooling member under the second conductive layer, and at least one snubber capacitor between the first and second conductive layers. Each snubber capacitor has a capacitor core between first and second electrodes and first and second transition layers. The first transition layer is between the first conductive layer and the first electrode and the second transition layer is between the second electrode and the second conductive layer, or the first transition layer is between the first electrode and the capacitor core and the second transition layer is between the capacitor core and the second electrode. The first and second transition layers are conductive. A thermal expansion coefficient of the transition layers is between thermal expansion coefficients of adjacent elements of the snubber capacitor.