A kind of petroleum fractionation test instrument system
A tester and petroleum technology, applied in the petroleum industry, hydrocarbon oil distillation control/regulation, hydrocarbon oil treatment, etc., can solve the problems of low production efficiency and long time, save space, reduce volume, and prevent oil vapor loss Effect
Active Publication Date: 2019-01-29
NANTONG HUAXING OIL EQUIP
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Problems solved by technology
[0004] At present, the same temperature cooling liquid is used in the general fractionation tower, but the boiling point of cold fractionated petroleum products is different, and the liquefaction rate is different under the same temperature cooling liquid, which leads to the excessive time for the same petroleum fractionation product to use the same temperature cooling liquid , the production efficiency is low; in order to achieve the overall consideration of petroleum splitting and improve the efficiency of petroleum fractionation according to the rate of liquefaction of various products at different temperatures, a new device is needed to study the liquefaction of petroleum vapor products at different temperatures Rate parameter, providing parameters for fractional cooling of oils of different qualities
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[0019] The following examples can enable those skilled in the art to understand the present invention more comprehensively, but the present invention is not limited to the scope of the described examples.
[0020] Such as figure 1 A kind of petroleum fractionation tester system shown, comprises support 1, upper fractionation layer 2, lower condensation layer 3 and camera device 4; Support 1 comprises shell 11, top cover 12 and layered plate 13; Shell 11 and top cover 12 A sealed box structure is formed, and the layered plate 13 is placed in the shell 11 to divide the box structure into an upper fractionation layer 2 and a lower condensation layer 3 .
[0021] The upper fractionation layer 2 includes a liquid storage tank 21, a heating chamber 22 and an insulating layer 23; the outlet end of the liquid storage tank 21 is connected to the lower condensation layer 3 through a layered plate; the outer wall of the liquid storage tank 21 is provided with a heating The chamber 22 he...
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The invention relates to a petroleum fractional distillation tester system. The petroleum fractional distillation tester system is characterized by comprising a bracket, an upper fractional distillation layer, a lower condensation layer and a photographic device; the bracket consists of a shell, a top cover and a layering plate; the shell and the top cover form a closed box body structure, the layering plate is arranged in the shell to divide the box body structure into the upper fractional distillation layer and the lower condensation layer; scale values are engraved on a metering section of a main condensation pipe, the photographic device is arranged on the outer side of the main condensation pipe so as to randomly monitor the liquid level change of the metering section of the main condensation pipe, the liquefying efficiency of petroleum steam products can be tested according to temperature of different cooling liquids, and the liquefying parameters of petroleum products with different qualities under different cooling liquid conditions can be acquired more precisely and more quickly.
Description
technical field [0001] The invention relates to the field of petroleum fractionation test instruments, in particular to a petroleum fractionation test instrument system. Background technique [0002] Petroleum is a mixture of more than 8,000 hydrocarbons (and a small amount of sulfur compounds) of different molecular sizes. Petroleum must be processed before use to make petroleum products suitable for various purposes. The common treatment method is fractional distillation, which uses the principle of different molecular sizes and different boiling points to separate the hydrocarbons in petroleum, and then uses chemical treatment methods to increase the value of the product. [0003] In industry, the oil is first heated to between 400°C and 500°C to make it into steam and then enter the fractionation tower. In a fractionation column, the higher the position, the lower the temperature. Petroleum vapor gradually liquefies, cools and condenses into liquid fractions as it ris...
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IPC IPC(8): C10G7/12C10G7/02B01L3/16
CPCB01L3/16C10G7/02C10G7/12C10G2300/1033
Inventor 唐生荣周晓林林航许小林李建雷翁建东
Owner NANTONG HUAXING OIL EQUIP