58results about How to "Renewable energy" patented technology

The invention discloses a deicing and snow melting system utilizing terrestrial heat in a tunnel. The system comprises a heat pump unit, a heat supply pipe and heat exchange tubes, wherein the heat supply pipe and the heat exchange tubes are respectively communicated with the heat pump unit so as to form two circulating pipeline independent from each other; fluid in the heat supply pipe and the heat exchange tubes provides circulating power by virtue of the heat pump unit, and heat exchange is performed by virtue of the heat pump unit. According to the deicing and snow melting system utilizing terrestrial heat in the tunnel disclosed by the invention, rich geothermal resources in a high-temperature geothermal area can be utilized, and the terrestrial heat energy in the tunnel is transferred to the ground by virtue of the pipeline, so that the aims of actively melting snow and deicing are achieved. The snows and ice on the road surface in spring and winter can be eliminated, the road riding safety problem is improved, the asphalt pavement service quality is improved, the traffic accident rate and economic losses are reduced, the life and property safety of the masses can be protected, the service performance of the asphalt pavement can be maintained, the service life is prolonged, the environmental hazards caused by use of chlorine deicers are reduced, good economical benefits are achieved, and the renewable and sustainable energy, namely, the terrestrial heat energy is reasonably used.

The invention provides a production method of fortuneana wine. The production method comprises the following steps: sequentially performing impurity removal, washing, breaking, fermentation, mixing, refine precipitation and refine filtering on wild pyracantha fortuneana fruit which is used as a raw material, so as to finally obtain the finished product fortuneana wine. Compared with the prior art, vitamin C, ammonia acid, SOD (Superoxide Dismutase), VP and multiple vitamins of the wild fruit are maximally preserved and protected by virtue of a fortuneana wine production method, the novel fortuneana wine is successfully produced by adopting liquid, low-temperature and multi-time fermentation technology; moreover, the economic income of the fortuneana wine is high, and the social benefit is good.

The invention provides a device for preparing biogas by utilization of organic waste, comprising a biogas collector (14) used for storing the biogas and a methane production reactor (11) used for preparing the biogas through fermentation. The device is characterized in that: the device also comprises an acid treater (1) used for acid treatment of the organic waste, a caustic treater (2) used for alkaline treatment of the organic waste, and an acid production reactor (8), wherein, the acid treater (1) is communicated with the caustic treater (2) by means of fluid; the caustic treater (2) is communicated with the acid production reactor (8) by means of fluid; the acid production reactor (8) is communicated with the methane production reactor (11) by means of fluid; and the methane production reactor (11) is communicated with the biogas collector (14) by means of fluid. The device for preparing the biogas by utilization of the organic waste provided by the invention can improve the gas production efficiency by 50 to 120 percent, can simultaneously obtain potassium-enriched organic fertilizer if KOH is used, and has the excellent advantages of simple and high-efficiency technique, energy conservation, low cost and so on.

The invention relates to a method for preparing a modified maize starch glue, comprising the following steps: (1) taking 85kg of maize starch, adding 9kg of oxidant, stirring uniformly, sealing, oxidizing for 10 hours, adding 6kg of quick-drying agent, stirring uniformly, and cooling for 10 hours to obtain the modified maize starch; and (2) adding 70kg of water, stirring uniformly, adding 3kg of sodium hydroxide, gelatinizing, adding 0.25kg of borax, stirring again, adding 15mg of defoaming agent, stirring uniformly, and barreling for use. The adopted maize starch is the environmentally-friendly product and the renewable energy. The modified maize starch glue is produced at the room temperature without heating, and the process for preparing the modified maize starch glue is easy. The materials adopted to produce the modified maize starch glue have good bonding strength, and the modified maize starch glue can be dried and cured quickly and is very suitable for producing honeycomb paperboards.

The invention relates to the technical field of bio-fuels, and discloses a biomass fuel processing technique. Disperse biomass materials, such as crop straws and peanut shells, are used as materials;the steps, such as material coarse powdering, drying, fine powdering, dust removal, material transportation, granulation molding, cooling, screening, finished product warehousing and bagging warehousing, are performed with professional equipment to form a granular fuel. The biomass fuel herein is processed by multiple steps, has the advantages of being convenient to transport and store and recyclable, and is clean environmentally-friendly renewable energy.

The invention provides a method and a device for controlling the coordinated operation of a wind power and solar power complementary system. A maximum power output predication value of wind power anda maximum power output predication value of solar power are calculated at first; then wind power output dispatch instruction values and solar power output dispatch instruction values at various moments are determined through a multi-target optimization module; and then the actual power of a wind power plant and the actual power of a solar power plant in the wind power and solar power complementarysystem are controlled according to the wind power output dispatch instruction values and the solar power output dispatch instruction values at the various moments. By adopting the method and the device provided by the invention, the grid connection of renewable energy sources is promoted, the abandoned air volume is reduced, and the benefits of the grid connection are increased; the maximizing ofthe benefits of the grid connection of the wind power and solar power complementary system and the variance of the grid-connected output power are coordinated better, and the grid connection of the renewable energy sources and the friendly operation of the relative power grid are facilitated.

The present invention relates to a vanadium ion fluid-flow battery. Said invention is characterized by that on the electrochemical principle it uses liquid vanadium ion as active substance, and makes the vanadium ions with different valences produce oxidation reduction reaction to store or release electric energy.

Provided is a urine-feces separation toilet bowl including a urine and feces separator configured to separate urine and feces and use them to generate renewable energy. The urine-feces separation toilet bowl includes: a main body portion configured to accommodate excreta; a cover portion having a plate shape, having a first surface and a second surface, and provided on the main body portion, the first surface being arranged towards the inside of the main body portion; a toilet seat portion between the main body portion and the cover portion; an excreta accommodation portion including a first accommodation portion configured to accommodate urine and a second accommodation portion configured to accommodate feces; and an excreta separator between the first accommodation portion and the second accommodation portion and configured to separate the first accommodation portion and the second accommodation portion.

A manual-operated screw type kinetic energy generation device comprises a seat, a screw, an annular driving disc and a flywheel, wherein the seat is divided into an upper seat and a lower seat; a through hole is formed in the middle of the upper seat; a concave hole is formed in the middle of the lower seat; at least three guide rods are fixedly connected between the upper seat and the lower seat; the screw is located among the at least three guide rods; the upper end of the screw extends out of the through hole in the upper seat; the lower end of the screw is rotationally fixed in the concave hole in the lower seat; threads are formed in the body of the screw; a plurality of via holes are formed in the annular driving disc, and the guide rods penetrate through the via holes; the annular driving disc is hollow, and the screw penetrates through the hollow part of the annular driving disc; two driving jaws are formed on the inner side of the annular driving disc; the two driving jaws go deep into the threads of the screw; the flywheel is meshed with the upper end of the screw and located above the upper seat. The manual-operated screw type kinetic energy generation device is simple in structure, low in cost, capable of regenerating energy and beneficial to environmental development.

The present invention discloses a nanometer compound gasoline which is characterized in that the nanometer compound gasoline is prepared by the following raw materials, the raw materials has the weight ratio that the gasoline has 55 to 68 parts, carbinol has 25 to 35 parts, isopropanol or acetone has 2 to 3 parts, anti-swelling anticorrosive agent has 0.1 to 0.2 parts, and fuel additive has 0.0002 parts. The compound gasoline is prepared by mainly utilizing renewable raw materials, the cost is low, the burning is full, and the present invention favors the environmental protection.

The invention discloses a high-efficiency saw dust-based biomass particle, a raw material formula of the high-efficiency saw dust-based biomass particle comprises the following components in parts bymass: 10 to 20 parts of corn stalk, 8 to 15 parts of wheat straw, 9 to 16 parts of rice straw, 8 to 17 parts of cotton stalk, 6 to 13 parts of dahurian larch, 5 to 12 parts of Korean pine, 7 to 11 parts of peanut shell, 7 to 12 parts of bark, 6 to 9 parts of peanut vine, 5 to 10 parts of sawdust and 3 to 5 parts of coal cinder. The wood granular fuel takes the corn stalk, the wheat straw, the ricestraw and the cotton stalk as main raw materials, after being processed by professional equipment, the product density is high; the wood granular fuel has the characteristics that the transportationand storage are convenient, the ash content is low, the sulfur dioxide and nitrogen oxide emission is low and the carbon dioxide zero release is realized, can be widely applied to urban resident heating, town shower room and town district heating, and is a clean, environment-friendly and renewable energy source.

The invention discloses soap suitable for sensitive skin and a preparation method of soap. The preparation method comprises the following steps: (1) performing the saponification reaction on fish oiland a sodium hydroxide solution for 1 to 8 h, and then performing salt precipitation and alkaline precipitation to obtain a pure soap base with the content of fatty acid of 60 percent or more; (2) adding deionized water while the soap base is stirred, when the temperature reaches 70 to 80 DEG C, successively adding decyl glucoside, glycerol and stearic acid, and adjusting the pH value of the solution to 6 to 7; and (3) finally adding trehalose and vegetable essential oil, stirring for 1 to 10 hours, and standing to obtain the soap. The soap adopts natural fish oil as an emulsifier, so that theoil stains and contamination stains can be effectively removed, and the soap is easy to rinse, mild and non-irritating; and moreover, the used raw materials are nontoxic, the production process is environmentally friendly, and the market value is high.

The apparatus for converting waste plastic and rubber into combustible gas includes one gasifying furnace and one cooling liquid trap possessing both cooling and gas-liquid separating functions. The gasifying furnace is one vertical furnace with top material inlet, lower slag outlet, furnace grill over the slag outlet, one top air nozzle connected through one air regulating valve and air pipeline to one air blower, and one gas outlet pipe set in the middle part and connected to the cooling liquid trap. The apparatus can convert waste plastic and rubber into combustible gas capable of being applied as fuel and chemical material while obtaining ash capable of being used as trace element fertilizer and liquid capable of being reused. It has high conversion rate, no secondary pollution and other advantages, and makes it possible to eliminate white pollution radically.

The invention relates to a method for evaporation separation of a liquid state mixture based on a porous composite. The method comprises the following steps: (1) adopting a porous solid material as a base body, and compounding electromagnetic wave absorbing particles with the electromagnetic wave absorbing property onto the base body to obtain a porous photo-thermal conversion composite; (2) placing the porous photo-thermal conversion composite on the interface of air and the liquid state mixture, and enabling the liquid state mixture to vaporize quickly to realize efficient evaporation; (3) adjusting the surface geometric structure and chemical property of the porous photo-thermal conversion composite so as to control evaporation capacity of components in the evaporation process of the liquid state mixture to realize evaporation separation of the liquid state mixture. Compared with the prior art, the electromagnetic wave absorbing particles are utilized to efficiently convert light energy into heat to heat and vaporize the liquid state mixture on the surface layer, and are compounded with a porous supporting material of which the surface structure property is controllable to control the evaporation rate of different components, so as to realize evaporation separation of the liquid state mixture.

The invention relates to a water producing technology, in particular to a biomass water producing machine based on a lithium bromide heat pump and a water producing method. The biomass water producingmachine comprises a crushing device, a combustion furnace, a first exhaust pipe, the lithium bromide heat pump, a second exhaust pipe, a steam-water separator, a first pipeline, a second pipeline, awater storage tank and a water suction pump arranged on a user water pipe; a feeding port of the combustion furnace communicates with a discharging port of the crushing device; a flue gas outlet of the combustion furnace communicates with a heat source gas inlet of the lithium bromide heat pump through a first exhaust pipe; an outlet of the lithium bromide heat pump communicates with the atmosphere through a second exhaust pipe; the steam-water separator is arranged on the second exhaust pipe, one end of the first pipeline communicates with the second exhaust pipe, and the other end of the first pipeline communicates with the water storage tank; the water storage tank communicates with the water suction pump; and a water outlet of the steam-water separator communicates with the first pipeline through a second pipeline. A large amount of water vapor is generated in the combustion process of biomass, the water vapor is collected and utilized, and the water production efficiency is improved.

The invention discloses a wind-solar complementary heater applying a gravity heat pipe technique. The heater comprises a light heating system, a wind heating system and an indoor cooling component, the light heating system comprises a solar heat collector, the solar heat collector is connected with an indoor scattering component through a circulating water pipeline, the wind heating system comprises a wind power mixing barrel, a heat exchanger, a gravity heat pipe and a vertical shaft wind turbine, the heat exchanger is arranged on the circulating water pipeline, the gravity heat pipe is connected with the heat exchanger and the wind power mixing barrel and used for conveying heat, the vertical shaft wind turbine is arranged in the wind power mixing barrel and used for driving liquid in the wind power mixing barrel to be mixed, and the gravity heat pipe is filled with phase-change materials. When the wind-solar complementary heater is used, vapor of the phase-change materials rises along the gravity heat pipe, so that heat between the vapor and the heat exchanger is exchanged, and liquid of the phase-change materials falls back to the bottom of the gravity heat pipe along the gravity heat pipe under gravity action after heat is exchanged. The heater can generate heat by the aid of the principle that wind power mixing generates the heat, and the converting efficiency of heat energy is higher.

The invention provides new renewable energy fuel pellets and it's manufacturing process. The present invention relates to new renewable energy pellets using palm byproducts generated in a palm oil processing process and discarded. According to the present invention, the new renewable energy pellets using palm byproducts are manufactured by compressing and molding, via a molding press, the mixture of 1 to 5 wt% of palm kernel expellers (PKE) and 95 to 99 wt% of one or more second palm byproducts selected from the group consisting of palm processing process water dehydrated cake, palm kernel shells, empty fruit bunches, oil palm trunks and oil palm fronds, wherein the mixture is dried at temperature of 70 to 100 DEG C to lower moisture content to 10 wt% or lower and an ash fusion point (IDT) is 1150 DEG C or higher.

The invention discloses a multi-energy hybrid power hydraulic pumping unit. The pumping unit is composed of a mechanical portion and a hybrid power driving portion. The mechanical structure of the pumping unit is arranged in a symmetric balanced mode, in other words, two pumping units or a single pumping unit and a balance weight are symmetrically arranged on the two sides of a driving roller after passing through a crown sheave, and a steel wire rope on the driving roller is wound in the opposite direction, so that when a pumping rod on one side ascends, a pumping rod on the other side or the weight synchronously descend; the driving portion of the pumping unit is composed of multi-energy hybrid power, a hydraulic hydrostatic transmission system is adopted for driving the roller during acceleration, a wind and photovoltaic complementary power generation system is adopted for direct driving in the constant speed stage, the system efficiency is improved, clean and pollution-free renewable energy sources are utilized, and the energy-saving effect is remarkable.

The invention discloses a monitoring device based on animal epidemic situation propagation analysis. The monitoring device comprises a photovoltaic panel, a main rod, a shell, a sample disc and an insertion bottom foot. The shell and a stabilizing frame are fixedly installed outside the main rod from top to bottom, and the insertion bottom foot is fixedly installed at the bottom end of the main rod; a driving motor, a built-in storage battery and an electric plate are fixedly installed in the shell, a GPS positioning module and a single-chip microcomputer are fixedly installed on the electricplate, and one end of a rotating shaft installed at the output end of the driving motor penetrates through and extends out of the shell to be fixedly provided with an installation base. According to the invention, the sample disc and the sampling spoon are matched outside; a plurality of sample grooves are formed in the sample disc, some hair and excrement samples of different animals can be stored in each sample groove, and after the animals are observed to leave, monitoring personnel can monitor the staying and habitat points of the animals, collect the hair and excrement samples of the animals and place the hair and excrement samples into the different sample grooves for subsequent detection to judge whether the animals are infected with viruses or not.