足球比分007

Manufacturing and application technology of petroleum, gas and coking equipment
  • Environment-friendly water-based metal processing fluid and preparation method and process thereof
    The invention belongs to a metal working fluid, in particular to an environment-friendly water-based metal working fluid and a preparation method thereof. Turning, milling, and planing grinding often requires lubrication during mechanical processing, especially during metal processing. In addition, it is necessary to clean the debris during processing, cool the high temperature generated during processing, and prevent rusting of metal during processing. Therefore, The participation of metalworking fluids is usually required. In recent years, due to the cleaning and cooling effect of water-based metalworking fluids ...
  • The invention relates to the field of lubricants, in particular to a high-temperature-resistant lubricant. Lubricant is a lubricating medium used to reduce the friction resistance of friction pairs and slow their wear. Lubricants can also cool, clean, and prevent contamination of friction pairs. To improve the lubricating properties, suitable additives can be added to certain lubricants. When selecting a lubricant, the movement of the friction pair, material, surface roughness, working environment and conditions, and lubrication ...
  • The invention relates to an environment-friendly cutting fluid. Cutting fluid (cooling fluid) is an industrial fluid used to cool and lubricate tools and machining parts during metal cutting and grinding. The cutting fluid is made of a variety of super-functional additives through scientific compounding. At the same time, it has good cooling performance, lubrication performance, rust prevention performance, degreasing and cleaning function, anticorrosion function, and easy dilution. And water-based metal cutting ...
  • The invention relates to a water-based cutting fluid. Cutting fluid (cooling fluid) is an industrial fluid used to cool and lubricate tools and machining parts during metal cutting and grinding. The cutting fluid is made of a variety of super-functional additives through scientific compounding. At the same time, it has good cooling performance, lubrication performance, rust prevention performance, degreasing and cleaning function, anticorrosion function, and easy dilution. And water-based metal cutting fluid ...
  • Engine oil additive and manufacturing method thereof
    The invention belongs to engine oil production, and particularly relates to an engine oil additive and a production processing device thereof. Engine oil is a kind of lubricating oil prepared from petroleum lubricating oil or synthetic lubricating oil, adding detergent and dispersant and anti-oxidation and anti-corrosion additives. Its composition includes various hydrocarbons with a molecular weight of 400-800 and a small amount of compounds containing sulfur, nitrogen, and oxygen. It has good oiliness and is widely used in various gasoline and diesel engine friction ...
  • The present invention relates to lubricating oil, and more particularly, to a highly-oxidative micro-lubricating cutting oil, and a preparation method and application thereof. Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles, machinery and equipment to reduce friction and protect machinery and processed parts. It is mainly used for lubrication, auxiliary cooling, rust prevention and cleaning. However, long-term use of the lubricating oil composition is likely to cause degradation in performance due to oxidation, and sludge accompanying oxidation ...
  • The invention belongs to the field of chemical industry, and particularly relates to a method for preparing an environmentally friendly lubricant. Lubricant is a lubricating medium used to reduce the friction resistance of friction pairs and slow their wear. Lubricants can also cool, clean, and prevent contamination of friction pairs. To improve the lubricating properties, suitable additives can be added to certain lubricants. When selecting a lubricant, the movement, material, surface roughness, working environment and working conditions of the friction pair must generally be considered ...
  • The present invention relates generally to lubricating oil, and in particular, to a composition for improving gear oil phosphorus retention and its use. With the improvement of the precision of machinery and equipment in China's metallurgical, chemical, and building materials industries, the performance requirements for lubricants are becoming more and more demanding. The development of industrial gear transmission equipment is gradually reducing energy efficiency, environmentally friendly, controlling emissions, extending the reliability of equipment, reducing wear, and industrial oil must have extremely high performance to meet the needs of equipment development. ...
  • The invention belongs to the field of chemical industry, and particularly relates to an environmentally friendly lubricant. Lubricant is a lubricating medium used to reduce the friction resistance of friction pairs and slow their wear. Lubricants can also cool, clean, and prevent contamination of friction pairs. To improve the lubricating properties, suitable additives can be added to certain lubricants. When selecting a lubricant, the movement of the friction pair, the material, the surface roughness, the working environment and conditions, and the lubricant must be considered in general.
  • Nano-graphitized carbon ball lubricating oil additive with anticorrosive performance and preparation method, application and process thereof
    The invention relates to a method for preparing a lubricating oil additive, in particular to a nano-graphitized carbon ball lubricating oil additive with anticorrosive performance, and a preparation method and application thereof. In recent years, in the fields of metallurgy, mining and chemical industry, the economic loss due to wear and tear of components still accounts for a large proportion of the total value. Therefore, reducing the fatigue wear and the mechanical energy consumption of complex surfaces in complex mechanical systems has become a major research problem. So, to adapt to not ...
  • Preparation method and process of modified carbon nanosphere lubricant additive
    The invention relates to the field of modified carbon nanosphere lubricating oil additives, in particular to a method for preparing modified carbon nanosphere lubricating oil additives. Carbon nanotubes, as a new type of carbon nanomaterial, have extremely high toughness, and their structures are similar to graphite and molybdenum disulfide. Their tube walls have a hexagonal structure with graphite layers, so they have excellent self-lubricating properties. And the current carbon nanotube preparation process is very mature, and the preparation cost is lower than carbon nanomaterials such as graphene and graphyne ...
  • Manufacturing method of nano-mixed material for titanium alloy surface with continuous anti-friction and anti-wear function
    The invention relates to a nano-mixed material for a titanium alloy surface with continuous friction reduction and anti-wear functions, which belongs to materials. The application of titanium alloy began in the 1950s, and due to its series of excellent properties, it has developed rapidly and is widely used in various fields such as aerospace, marine, automotive, energy, chemical, biomedical and other fields. However, the poor wear resistance and friction lubricity of titanium alloys have limited its engineering application in the field of friction and wear ...
  • The invention relates to a hydraulic oil preparation process, and particularly relates to a tricresyl phosphate flame-resistant hydraulic oil and a preparation method thereof. Hydraulic oil is the hydraulic medium used in the hydraulic system using liquid pressure energy. It plays the role of energy transmission, anti-wear, system lubrication, anti-corrosion, anti-rust and cooling in the hydraulic system. For hydraulic oil, first of all, the requirements for hydraulic viscosity of the hydraulic device at the working temperature and the starting temperature should be met. Due to the lubricating oil ...
  • The invention relates to a hydraulic system, in particular to a synthetic ester-type flame-resistant hydraulic oil. Hydraulic oil is a hydraulic medium used in hydraulic systems using liquid pressure energy. It plays the role of energy transmission, system lubrication, anti-corrosion, rust prevention, and cooling in the hydraulic system. The wear of friction pairs has put forward various requirements for hydraulic oil. Hydraulic oil is also a large family of lubricants. With the operation of equipment ...
  • The invention relates to the field of fuel tail gas treatment, and in particular to a novel method for reducing water-oil fuel tail gas pollution. Exhaust pollution refers to carbon monoxide, nitrogen oxides, and hydrocarbons that cannot be completely burned by motor vehicle fuels. Among them, carbon monoxide is a colorless and odorless toxic gas that is easily combined with hemoglobin to damage the human body. Irritating gas, easy to penetrate into the lower respiratory tract and lungs, causing bronchitis ...
  • Method and process for manufacturing solid fuel using sewage sludge and additives
    The present invention relates to a method for manufacturing solid fuel using sewage sludge and additives, and more specifically, it relates to adding an additive to sewage sludge that can improve the permeability and moldability of sewage sludge, so that it can replace Manufacturing method of solid fuel such as coal and fossil fuel. Sewage sludge is the dregs of suspended matter (solid matter) that treats water, such as the body of microorganisms, during the sewage treatment process. It consists of solid matter and water ...
  • Manufacturing method of automatic control system for biomass particle production line
    The invention relates to a control system, in particular to an automatic control system for a biomass particle production line. Biomass refers to various organisms formed through photosynthesis, including all animals and plants and microorganisms. Biomass energy is the energy form of solar energy stored in biomass in the form of chemical energy. It has always been one of the most important energy sources for human survival. It is the fourth largest energy source after coal, oil and natural gas. In the energy system ...
  • The invention relates to a harmless treatment method and a resource utilization process of oil sludge in an oily sludge pit. With the development of the petroleum industry, the output of oily sludge is increasing. Oily sludge, that is, oily sand, refers to a large amount of oily solid waste generated during crude oil extraction, gathering and transportation, refining and other processes. Generally, it is divided into oily oily sludge and oily sewage produced by the petrochemical industry (mainly refineries) mud. Oilfield sludge, including landing during the development of the oilfield ...
  • The invention relates to sludge treatment, in particular to a method for preparing combustible sludge by using urban sludge and coal combustion. Urban sludge in developed countries occupies a large proportion in agricultural use. In China's sewage treatment, there is a phenomenon of mixed discharge of domestic and industrial sewage, and the content of harmful substances is high. Therefore, urban sludge in China is not suitable for agricultural use. Incineration as the core treatment method is currently the most thorough, fast and economical method of sludge disposal, it can make organic matter ...
  • Energy-saving method, system and process for deep natural gas decarbonization
    The invention relates to the field of natural gas decarbonization, and in particular, to a method and system for deep natural gas decarbonization skills. Natural gas has attracted much attention as a clean energy source. Especially when petroleum resources are gradually depleted, natural gas extraction, purification, transportation, liquefaction and other engineering projects are common. Before the natural gas enters the liquefaction, in order to prevent water and co2 from forming solid compounds under low temperature environment, the pipelines, wire meshes and valves are frozen and blocked. Prevent h2s, organic sulfur and ...
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