足球比分007

2020/1/3 latest updated patent technology
  • The invention discloses a low-temperature oil pressing process applied to oil bean, belonging to the oil pressing process. Yousha beans (also known as tiger nuts) are originally from Africa and the Mediterranean countries. They are annual plants of the sedge [1] family. They are highly adaptable. They were introduced in China and planted in Heilongjiang, Beijing, Hebei, Hunan, Shandong, and Sichuan. . It is a high-quality, high-yield, multi-purpose new crop of oil and grain with high comprehensive utilization value.
  • Production method of rapeseed oil production process
    The invention relates to rapeseed oil production, in particular to a production process of rapeseed oil. With the development of social economy and the improvement of people's living standards, people are consuming more and more rapeseed oil. Rapeseed oil production technology has become a hotspot in social research. Coriander oil, canola oil, sesame oil, and canola oil are edible oils squeezed from rapeseed. Is one of the main edible oils in China, mainly produced in ...
  • The invention relates to microalgae oil, in particular to a method for preparing three microalgae oils by a three-step solvent method. Unsaturated fatty acids are fatty acids necessary for human growth and development. At present, they are mainly extracted from fish oil, but their processing is complicated and the pollution is serious. Microalgae has great potential as another major source of unsaturated fatty acids, rich in microalgae resources, and has the advantages of short growth cycle and fast harvesting. Microalgae contains polarities that make up various membrane structures ...
  • The invention relates to the extraction and separation of natural products, and in particular relates to a process for extracting and refining oil from tung tree leaves. At present, the extraction technology of vegetable oil includes physical pressing method, solvent extraction method, water-based method, and new processing technologies such as ultrasound and microwave to assist in the extraction of vegetable oil. Conventional oil extraction technology inevitably brings some disadvantages and limitations, which are not in line with the theme of green environmental protection. High-temperature pressing will not only consume a lot of energy, but also bring ...
  • Saponification system and method and process
    The invention relates to a saponification system and a saponification method for producing grease, and belongs to petroleum processing. As a high-tech petroleum product, grease plays an important role in the rapid development of the national economy, cutting-edge science and technology, and the development of the national defense industry. Among them, in the industry, there are mainly the following requirements for grease: (1) It is required that the grease must be kept on the lubricating part, and the lubricating part has no oil tank or ...
  • The invention relates to waste oil pollution treatment, in particular to a method for treating waste aluminum wire drawing oil. The annual amount of aluminum used in the wire and cable industry is up to several million tons. It is mainly used to manufacture conductor materials for wire and cable. When using it, aluminum rods with a diameter of about φ9.5mm are drawn through a mold into monofilaments with a diameter ranging from φ1mm to φ5mm. The entire drawing process should be over-lubricated with aluminum drawing oil. The main component of drawing oil is hydrocarbon, in ...
  • Manufacturing method of lubricant recovery and reuse processing system
    The invention relates to recycling and reuse, in particular to a lubricating oil recycling and reuse processing system. Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles, machinery and gears to reduce friction and protect machinery and processed parts. It mainly functions as lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering With the rapid development of China's economy, the lubricating oil market continues to grow, and the waste of motor vehicles and equipment is replaced ...
  • Modified insulating oil, preparation method and application and process thereof
    The invention belongs to the preparation of insulating oil, and particularly relates to a modified insulating oil, a preparation method and an application thereof. The key factors affecting transformer oil are mainly two aspects: the nature of the transformer oil itself and the effect of space charge in the transformer oil. The power system transformer mainly uses mineral oil as the insulation medium. In addition to the insulation function, the transformer oil also plays a role of heat dissipation and arc suppression. Some scholars have proposed to make transformer oil through nano-modification method ...
  • The invention relates to an open gear oil composition, a method for processing waste lubricating oil to regenerate bottom line oil, and an open gear oil composition prepared by the method. Nowadays, with the development of industry, the production of waste lubricating oil is increasing. If it is not handled properly, it will cause a lot of waste of resources and bring great harm to the environment. At present, the recovery and reuse rate of waste lubricating oil in China is low. The regeneration technology is mainly sulfuric acid-white clay refining, solvent refining and hydrogenation processes. Head ...
  • The present invention relates to lubricating oil, and more particularly, to a volatile trace lubrication cutting oil, and a preparation method and application thereof. As human beings attach more and more importance to the environment and human health, various local governments and various environmental protection laws and regulations have stricter and stricter control over organic emissions (voc). Increasingly demanding processing methods and environmental regulations have led to the rapid development of micro-lubrication technology. Minimal lubrication (minimalquanti ...
  • The invention relates to stone processing, in particular to an environmental protection stone cutting cooling lubricant and a preparation method thereof. During the stone cutting process, the high-speed friction between the diamond saw blade and the stone material generates high heat, which reduces the strength of the saw blade and accelerates wear. To cool the saw blade, stone processing plants usually add water to cool the sawn edge and the stone part being sawed. The friction of water is large, when the impulse is not enough, the temperature cannot be cooled down and the saw blade and stone cutting parts can be washed away in time ...
  • The invention belongs to lubrication, and particularly relates to a high-temperature graphene fluorine-based grease and a preparation method thereof. Screws are essential in daily life and industrial production. The principle of the screw is to use the circular rotation of the thread and the frictional force, physics, and mathematical principles to gradually tighten the tool of the device to make the industrial product a fixed piece. Screws can be divided into three categories according to their purpose: mechanical screws, set screws and non-standard screws. Mechanical screw points ...
  • The present invention relates to power engine oil, and more particularly, it relates to a synthetic power engine oil reinforcing agent and a preparation method thereof. With the continuous development of the automotive industry, after the new car leaves the factory or the old car is overhauled, the gaps between the parts are not uniform, and a period of running-in adjustment is required. The engine oil, as the engine oil, can lubricate, reduce wear, and assist cooling , Seal leak-proof, rust-proof and corrosion-resistant, shock-absorbing buffer, etc., engine oil mainly includes base ...
  • The present invention relates to power engine oil, and more specifically, it relates to a synthetic power engine oil and a method for preparing the same. Engine oil is the engine lubricating oil, which can play a role in lubricating and reducing the wear of the engine, assisting cooling and cooling, sealing and preventing leakage, preventing rust and corrosion, and damping and buffering, and is known as the "blood" of automobiles. Motor oil is composed of two parts: base oil and additives. Base oil is the main component of lubricating oil, which determines the basic properties of lubricating oil. Additives can ...
  • Modified transformer oil and preparation method and process thereof
    The invention belongs to the preparation of transformer oil, and particularly relates to a method for preparing modified transformer oil. Transformer oil is important for oil-immersed power transformers. It has the functions of heat dissipation and cooling, winding insulation and insulation maintenance, arc suppression, and is widely used as a liquid seal in hydraulic safety valves. The insulation performance of the transformer oil determines the level of grid overvoltage protection during operation and the safety and reliability of the grid operation. In recent years, with the ultra ...
  • The present invention relates to a metal antirust, and in particular to an antirust grease. In metal antirust, users generally use antirust oil or antirust grease. Because the rust-proof oil is liquid, unevenness may occur when spraying; and there may be a large amount of oil that has not been drained during packaging, making the place with a lot of oil prone to corrosion. In contrast, anti-rust grease is an anti-rust additive added to industrial petroleum jelly or petroleum waxes such as paraffin and ceresin ...
  • Preparation method and process of graphene-coated spherical metal
    The invention relates to a graphene composite material, in particular to a method for preparing a graphene-coated spherical metal. Piston ring-cylinder liner is one of the main moving pairs of marine diesel engines. Its lubrication will directly affect the fuel economy, durability and even life of the entire marine diesel engine. If the piston ring-cylinder liner is not properly lubricated, it will not only increase the fuel consumption, but also cause excessive wear of the components, causing the gap between the piston and the cylinder liner to be too large, and it may even cause ...
  • The invention belongs to the field of coal-saving combustion, and particularly relates to the preparation of a coal-saving combustion-supporting agent. The environmental pollution of China's air quality is mainly coal. As the primary energy source in China, coal accounts for a large proportion of the energy consumption of power station boilers, industrial boilers and related power equipment. Especially since the reform and opening up, with the national economy of China The development of electricity has greatly increased the demand for electricity, which has greatly increased the consumption of coal. As coal is released during the combustion process ...
  • The invention relates to a biomass molding fuel, which is a biomass molding fuel binder, a preparation method and an adding method thereof. Biomass, as a clean and renewable energy source, has outstanding advantages such as high energy density, convenient transportation and storage, and alternative to lump coal. Therefore, it has a wide range of application prospects, but the current physical properties of molded fuels are poor. The high energy consumption of molding and the high alkali metal content lead to slagging and pollution of the combustion boiler ...
  • Manufacturing method of two-stage series pressure swing adsorption biogas purification system capable of improving methane recovery rate
    The invention relates to the field of methane processing, in particular to a two-stage series pressure swing adsorption biogas purification system capable of improving methane recovery rate. Pressure swing adsorption (PSA) is an important and widely used gas separation method. It is an important process for the purification of biogas to natural gas. The main components of biogas are methane and carbon dioxide. Carbon dioxide content, thereby increasing methane gas concentration, ...
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