Ví dụ về việc sử dụng Thermal cracking trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Thermal Cracking.
Excellent resistance to thermal cracking, in the workplace can be water-cooled;
Thermal cracking was the first category of hydrocarbon cracking to be developed.
It has a certain strength and resistance to thermal cracking capacity, good wear resistance.
The other is a thermal cracking process, which occurs at extremely high temperatures.
When the temperature reaches 300~400 °C,the thermal oil furnace will simply generate thermal cracking.
Modern high-pressure thermal cracking operates at absolute pressures of about 7,000 kPa.
With medium wear resistance, carburizing or nitriding process can also be used to improve the surface hardness,but slightly reduce the thermal cracking resistance;
Natural gas originates by the same geological thermal cracking process that converts kerogen to petroleum.
Thermal cracking: A refining process in which heat and pressure are used to break down, rearrange, or combine hydrocarbon molecules.
Isoprene is most readily available industrially as a byproduct of the thermal cracking of naphtha or oil, as a side product in the production of ethylene.
The process of thermal cracking invented by Burton, which became U.S. Patent 1,049,667 on January 7, 1913, doubled the yield of gasoline that can be extracted from crude oil.
The flash point of the oil willnot decrease significantly in service because of its resistance to thermal cracking at the operating temperatures for which it is recommended.
Visbreaking, another form of thermal cracking, was developed in the late 1930's to produce more desirable and valuable products.
Acetylene may also be generated by raising the temperature of various hydrocarbons to the point where their atomic bonds break, or crack, in what is known as a thermal cracking process.
Acetylene produced by the thermal cracking process may meet this standard or may require further purification, depending on the specific process and raw materials.
After atmospheric distillation, a second distillation is carried out under vacuum to separate heavy hydrocarbons at lower temperatures,minimizing thermal cracking and the creation of unwanted by-products.
The resulting reverts to the monomer by thermal cracking.[10][11] It is claimed that poly(GBL) is competitive with commercial biomaterial poly(4-hydroxybutyrate), or P4HB.
Acetylene may also be generated by raising the temperature of various hydrocarbons to the point where their atomic bonds break, or crack, in what is known as a thermal cracking process.
Thermal cracking is an example of a reaction whose energetics are dominated by entropy(∆S°) rather than by enthalpy(∆H°) in the Gibbs Free Energy equation∆G°=∆H°-T∆S°.
We can observe theminute-difference between three over-the-counter products because of analyzing the detail of thermal cracking process for drugs in inert atmosphere using the combination of thermogravimetry(TG) and mass spectrometer(MS).
In 1913, the thermal cracking process was developed, which subjected heavy fuels to both pressure and intense heat, physically breaking the large molecules into smaller ones to produce additional gasoline and distillate fuels.
Intermediate products such as gasoils can even be reprocessed to break a heavy, long-chained oil into a lighter shortchained one,by various forms of cracking such as fluid catalytic cracking, thermal cracking, and hydrocracking.
The working principle of FastTyre Pyrolysis Carbon Black is thermal cracking place waste tires in an oxygen deficient or inert gas for incomplete thermal degradation which can produce liquid gaseous hydrocarbons and carbon residues 1 Production….
Thermal cracking, thermal polycondensation, and his kinematic viscosity will also be added, and then the fluidity of the internal oxidizing oil in the pipeline will be deteriorated, and the failure of the conductive oil will be accelerated, the equipment will be damaged, and the damage to the human body will be very high.
Since the hard oxide film can effectively improve the heat resistance of the top surface of the aluminum piston Performance,extremely good inhibition of thermal cracking, especially for direct injection diesel engine combustion chamber at the mouth of the hot cracking tendency significantly inhibited, therefore, high-power piston generally need to be anodized.
Electroslag remelted steel, has high hardenability and thermal cracking resistance, contains a high content of carbon and vanadium, good wear resistance, relative toughness weakened, with good heat resistance, in the Higher temperature has better strength and hardness, high wear resistance and toughness, excellent mechanical properties and high resistance to tempering stability.
The present of small amount of finegraphite enhances the roll's resistance to spallling, thermal crack and wearability.
By the graphite formed inside the material,En-ICDP gets a better performance to prevent the thermal crack and the performance of anti thermal fatigue is improved.