Urea n46, diesel en590 10ppm, jet fuel a1, dap, basalt fiber products, nitrocellulose.Import and export of goods and technology
There are two main types of aviation fuels used by airlines around the world: aviation gasoline and jet fuel, which are suitable for different types of aircraft engines. Aviation gasoline is used as fuel for piston type aviation engines. Due to the fact that jet fuels commonly produced and widely used both domestically and internationally belong to the kerosene type, they are commonly referred to as aviation kerosene, abbreviated as aviation coal.
Application of nitrocellulose Nitrocellulose, also known as cellulose nitrate or nitrocellulose, is an organic polymer compound with the chemical formula (C6H7N3O11) n. It is the product of the esterification reaction between cellulose and nitrate, usually in the form of white or slightly yellow cotton fluff, insoluble in water, but soluble in organic solvents such as esters and acetone Nitrocellulose, also known as cellulose nitrate ester, abbreviated as NC, commonly known as nitrocellulose, is the product of the reaction between cellulose and nitrate. Nitrocellulose made from cotton fibers is called nitrocellulose. Nitrocellulose is a white fibrous polymer that is resistant to water, dilute acids, weak alkalis, and various oils. Different degrees of polymerization result in different strengths, but they are all thermoplastic substances. Easy to change color under sunlight and highly flammable. Attention should be paid to safety in production, processing, packaging, storage, transportation, sales, and use.
Use: It is used as an intermediate in the production of pesticides, ceftiofur and organic chemicals. It is mainly used in the synthesis of sulfadiazine drugs and the production of pesticides, fungicides and herbicides. It is also used in the production of new pesticides, such as dicofone, dicofone, kecaojin, etc .
Product name Tetramethylurea CAS NO.: 632-22-4 MF: C5H12N2O Structural type: Properties: Colorless transparent liquid. Slightly pleasant smell. It can be miscible with water, petroleum ether and most commonly used organic solvents. Product specification:ï¼?Q/CFH 14-2019ï¼? Items Specification Appearance Colorless Transparent Liquid Mass fraction of tetramethylurea, % â?¥ 99.5 water content,% â?¤ 0.5 Use: It is mainly used as an intermediate of insecticide; Advanced solvent, used in dye and other industries; As an intermediate of surfactant. Packaging, storage and transportation: Galvanized iron drum packaging, 180kg / barrel.
Diesel is a light petroleum product, a complex mixture of hydrocarbons (with a carbon atom number of about 10-22), used as fuel for diesel engines. It is mainly composed of diesel fractions produced through processes such as crude oil distillation, catalytic cracking, thermal cracking, hydrocracking, and petroleum coking. It can also be produced through shale oil processing and coal liquefaction, and can be divided into two categories: light diesel (with a boiling point range of about 180-370 â??) and heavy diesel (with a boiling point range of about 350-410 â??). Widely used in large vehicles, railway locomotives, and ships. The most important use of diesel is for diesel engines in vehicles and ships. Compared with gasoline engines, diesel engines have higher thermal efficiency and lower fuel consumption. Diesel has low energy consumption, so some small cars and even high-performance cars have switched to diesel.
Agricultural urea N46 46% Properties of urea Urea, also known as carbamide, carbamide and urea. Pure urea is white, tasteless, odorless, needle shaped or prismatic crystal, with a melting point of 132.7 â?? under normal pressure. It is hygroscopic, deliquescent, hydrolyzable, and weakly alkaline. It is made into compound fertilizer with acid fertilizer. Urea is an organic compound composed of carbon, nitrogen, oxygen and hydrogen. It is a white crystal. Urea is one of the simplest organic compounds. The most important use of urea is as fertilizer. Its nitrogen content is more than 46%. After being converted into ammonium carbonate in soil, urea is hydrolyzed and absorbed by plants. It is the nitrogen fertilizer with the highest nitrogen content at present. Molecular formula of urea: CO (NH2) 2, molecular weight 60.06, density 1.335g/cm �³ï¼? The melting point is 132.7 â??. Soluble in water and alcohol, insoluble in ether and chloroform. It is slightly alkaline. It can react with acid to form salt. It has hydrolysis. Condensation reaction can be carried out at high temperature to produce biuret, triuret and cyanuric acid. Heat to 160 â?? and decompose to generate ammonia gas and turn into cyanic acid at the same time. Urea can be hydrolyzed into ammonia and carbon dioxide under the action of acid, alkali and enzyme (acid and alkali need to be heated). Unstable to heat, heat to 150 â??ï½? 160 â?? to deamination to biuret. Urea is easily soluble in water, 105g can be dissolved in 100ml water at 20 â??, and the aqueous solution shows neutral reaction. There are two kinds of urea products: crystalline urea is white acicular or prismatic crystal with strong hygroscopicity; Granular urea is a translucent particle with a particle size of 1~2mm, which has a smooth appearance and improved moisture absorption. Urea is a physiologically neutral fertilizer, which does not leave any harmful substances in the soil and has no adverse effects after long-term application. However, a small amount of biuret, also known as biuret, will be produced when the temperature is too high during granulation, which has an inhibitory effect on crops. Urea is molecular before conversion and cannot be adsorbed by soil, so it should be prevented from being lost with water; The ammonia formed after conversion is also volatile, so urea should also be deeply covered with soil. Urea is the first synthetic organic substance and widely exists in nature, such as 0.4% urea in fresh human feces. The new version of national standard GB/T2440-2017 for urea has been officially implemented since July 1, 2018. Compared with the replaced 2001 standard, certain adjustments have been made. New standard GB/T2440-2017
Use: It is used as an intermediate in the production of pesticides, ceftiofur and organic chemicals. It is mainly used in the synthesis of sulfadiazine drugs and the production of pesticides, fungicides and herbicides. It is also used in the production of new pesticides, such as dicofone, dicofone, kecaojin, etc .
We manufacture TYA series vacuum lubricant oil purifier, which can well recovery kinds of waste industrial lube oils, such as hydraulic oil, gear oil, heating oil, compressor oil, machinery oil etc. Why we need recycle the waste lubricant oil? Re: As the resource of petroleum is very valuable and quite limited in the world, besides, as the quantity of petroleum resource is reducing, the oil price is going more and more higher, so we must pay more attention for recycling the used and waste lubricant oils, and find the way to reuse it. What can TYA series oil purifier do on waste lubricant oils? Usually, most waste lubricant oil just contaminated with water, gases and kinds of impurities when it was used on machines, some are emulsified and change its color into white, looks abnormal from new oils. Anyway, this kind waste oil still can be reused after purified with our TYA series oil purifier. It adopt advanced technology for combination of coalescing separation and vacuum dewatering, to get the high precise of water and gas content. Using distinctive removing impurities system, filtering through double FH trapezoidal network and absorbing by high polymer without the mechanical power, can ensure the cleanness of purified oil reach NAS6. What else advantages of TYA series compare with other kinds vacuum models? First, it is applied unique demulsification system adopted Japanese H.P.M demulsification devices that are made of high-molecule polymeric material, which can demulsifying the waste lubricant oil more effectively; Second, the application of bi-infrared liquid level autocontrol system and a trio of interlocked preventive devices will ensure you the safefy of TYA operation; Last, it designed with trapezoidal, spiral,automatic back flushing system, it can wash dirty filter element automatically after some time operation, no need to take the filter element out for cleaning, and the filters are not one time use, but can use for very long time, which will greatly save your cost.
Lye regeneration system is particularly suitable to regenerate internal-combustion engine oil including diesel engine oil, gasoline engine oil and internal-combustion engine oils. Lye can effectively remove colloid, oxide, acid, pitch, particles, impurities, water, gas in the oil. Specially, lye can restore the color of used internal-combustion engine oil and remove the scent rapidly. Advantages of lye: design according to different customers needs, purify blended oils, low operation cost, low maintenance and replacement expenses, high regeneration rate, high performance security system including pressure protection device and automatic temperature controller makes purifier operated safely, small size, light weight and low noise. Characteristics: the vacuum oil filter researched and developed, can treat low and high viscosity lubricating oil in various kinds. It needs no special conditions on environment except electricity and waste oil. The waste oil can be treated everywhere and whenever. The operation is simple and easy. The maintenance for the equipment is simple and easy, too. And the cost is very little. Packed with wooden case
With the advantages of being compact in structure, simple in operation, convenient in maintenance and low in application cost, the series are new necessary products used in power mining enterprises, especially when their oil are used in electric equipments, such as transformeríó mutual inductor and switch etc. The purifier can remove free water, free air and particulate contamination, and can make the filtered oil reach or be close to the standard of the new oil. The product could also be operated together with BJ-series to treat aging and waste oil. So it is your ideal assistant without doubt! Features of Product 1. Simple in operation, convenient in moving and high efficient in oil treatment. 2. As the new technology, vacuum-segregating (Patent No. ZL200420061085.6) employs particular spinning disk and stainless steel machine with dehydration and air pump and enlarges the area of segregating and coming to three-dimensional evaporation so that obtain the enough time to boil away. In this way purifier could achieve the best effect. 3. Using new type of heating equipment (Patent No. ZL02276238.8), it can reduce heating burthen and extend oil life. 4. Oil level control adopt photoelectric way which the main components is imported from Switzerland and have features of sensitive control, exactitude so much as feel the spume of oil. Spurting oil phenomena is never appeared. 5. With advantages of no leakage, low noise and long using life, this series of products adopt special input-oil pump which be airproofed by our factory. 6.In order to meet customer needs of choosing right filter, we have scientific design and exact filter assemblies which could exchange by ones abroad. Both cost and oil disposal effect are good. In wooden case.
Oil purifier ++ 1·¼it is a physiochemical application to eliminate the electric charge between polar particulate in waste oil, which is gathered into large particles and separated. The colloid, bitumen and other compound in oil are also removed while harmful gas and the filtration and the vacuum dewatering function of waste gas cleaner remove water content. Thus, the oil is cleaned and the effective constituent of oil is retained. ++ 2·¼high precision stainless steel net is used, which is anti-corrosive, high temperature resistant and has a good mechanical strength and long lifetime. It is easy-to-use, and utilizes the economical pressure filter as filter medium. ++ 3·¼novel structure, good layout and is deemed as a fªmini refineryfª. ++ 4·¼very straight and evident effect, can also serve for multiple purposes. ++ 5·¼can be tailored to meet the needs of an individual customer. By the seller's option
Oil purifier It is a physiochemical application to eliminate the electric charge between polar particulate in waste oil, which is gathered into large particles and separated. The colloid, bitumen and other compound in oil are also removed while harmful gas and the filtration and the vacuum dewatering function of waste gas cleaner remove water content. Thus, the oil is cleaned and the effective constituent of oil is retained. High precision stainless steel net is used, which is anti-corrosive, high temperature resistant and has a good mechanical strength and long lifetime. It is easy-to-use, and utilizes the economical pressure filter as filter medium. 3·¼novel structure, good layout and is deemed as a fªmini refineryfª. 4·¼very straight and evident effect, can also serve for multiple purposes. 5·¼can be tailored to meet the needs of an individual customer. By the seller's option
Oil purifier
The product is widely applied to areas of power station, power company, transformer substation, railway, petroleum, chemical and metallurgy. The product is also a special facility of electric power and industrial enterprises for treatment of various insulation oils including non-conformable transformer oil, mutual inductor oil and circuit breaker oil, as well as a best choice for vacuum oiling of power equipment and drying of moisture of power equipment. Wooden case
This purifier can remove the tiny impurity dispersed in oil such as carbon particles and deep oxides, as well as bad substance such as colloid and bitumen. Thus, the clarity of oil is recovered, engine oil quality improved, performance of engine restored, abrasion reduced, these would ensure correct operation of lubricant system of a engine and extend the life time of engine oil and engine as well. This kind of purifier is applicable to purification of various engine oil used transport facilities such as ship and automobile.
Oil purifier Wooden case
Engine oil Nsh ger engine oil regeneration system(used oil purifier, oil treatment, oil recovery, oil processing, oil filtering, oil filtration, oil purification, oil recycling, oil restoration, oil disposal, oil reclamation) Application Nsh ger engine oil regeneration system is particularly suitable to regenerate internal-combustion engine oil including diesel engine oil, gasoline engine oil and internal-combustion engine oils. Ger series can effectively remove colloid, oxid, acid, pitch, particles, impurities, water, gas in the oil. Specially, ger can restore the color of used internal-combustion engine oil and remove the scent rapidly. Advantages of ger Design according to different customers needs. Purify blended oils. Low operation cost. Low maintenance and replacement expenses. High regeneration rate. Automatic reverse washing system will extend the lifetime and improve the performance of the filters. High performance security system including pressure protection device and automatic temperature controller makes purifier operated safely. Small size, light weight and low noise.
Oil tester Ijj (d)-80 series insulating oils dielectric strength automatic tester is a new generation full automatization bdv testing instrument developed on the basis of the hcj-9905a model, which is designed according to the international standard iec-156 and national standard gb507-86 (insulating oils- determination of the dielectric strength) requirements, and meet the various usersf+ feedback and opinions. Using setting firstly, start up testing secondly method, it is adopted scm as the leading, the whole testing procedure automatically run and controlled by the microcomputer. It is simply operated and convenient used.
1050*750*1300 , 230kg; 1900*1200*1900, 1200kg.
