Coal tar hydrogenation process distillation equipment
A distillation equipment and technology for coal tar, applied in the industrial field, can solve the problems of incomplete separation of light oil and heavy oil, and achieve the effects of short distillation time, thorough separation, and enlarged contact area
Active Publication Date: 2019-07-09
辽宁东颢化工有限公司
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Problems solved by technology
[0005] In order to overcome the shortcomings of long distillation time of dehydration coal tar and incomplete separation of light oil and heavy oil in the prior art, the technical problem to be solved by the present invention is to provide a short distillation time of dehydration coal tar and separation of light oil and heavy oil Thorough coal tar hydrogenation process distillation equipment
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[0031] A coal tar hydrogenation process distillation equipment, such as Figure 1-9 As shown, it includes a retort 1, a heater 2, a first outlet pipe 3, a second outlet pipe 4, a distillation power mechanism 5, a discharge mechanism 6, a drive mechanism 7, a heating plate 8, a collection box 9, and a funnel 10 , liquid pumping mechanism 11, inverted V-shaped rod 12, vertical rod 13, connecting rod 14, second slide rail 15, second slider 16 and second elastic member 17; the left side of the retort 1 top is equipped with a second outlet pipe 4. A heater 2 is provided on the top of the retort 1, and a second slide rail 15 is provided on the lower part of both side walls of the heater 2, and a plurality of second slide blocks 16 are slidably connected with the second slide rail 15; in the horizontal direction A plurality of inverted V-shaped bars 12 are connected between the two second slide blocks 16, vertical bars 13 are arranged on the top and inner top of the inverted V-shaped...
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The invention belongs to the technical field of industry, and particularly relates to coal tar hydrogenation process distillation equipment. The invention aims to solve the technical problem of providing coal tar hydrogenation process distillation equipment which is short in distillation time of water-removed coal tar and relatively thorough in separation of light oil and heavy oil. The coal tar hydrogenation process distillation equipment comprises a distillation tank, a heater, a first gas outlet pipe, a second gas outlet pipe, a distillation power mechanism, a discharging mechanism, a driving mechanism, a heating plate, a material collecting tank, a funnel, a liquid pumping mechanism, inverted V-shaped rods, vertical rods, a connecting rod, second sliding rails, second sliding blocks and second elastic parts, wherein the second air outlet pipe is arranged on the left side of the top of the distillation tank, and the heater is arranged at the inner top of the distillation tank. The equipment disclosed by the invention has the effects that the distillation time of water-removed coal tar is short, separation of light oil and heavy oil is thorough, the contact area between the water-removed coal tar and the heating plate is large, and the water-removed coal tar easily flows downwards from the heating plate.
Description
technical field [0001] The invention belongs to the field of industrial technology, and in particular relates to distillation equipment for coal tar hydrogenation process. Background technique [0002] Coal tar must be pretreated before entering the hydrogenation unit to remove water, impurities and asphaltenes and other components, so that the hydrogenation process can proceed normally. Therefore, the research on the pretreatment process of coal tar is of great significance in improving energy efficiency, reducing energy consumption and increasing corporate profits. [0003] In the prior art, most of the dehydrated coal tar is added into the heater for heating, so that the light oil evaporates into light oil vapor by itself, so the distillation time of light oil and heavy oil is longer, and the separation of light oil and heavy oil is not complete. In the prior art, when the dehydrated coal tar is added to the heater for heating, it is stirred. This method will make the sm...
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Login to View More IPC IPC(8): C10G7/00C10G7/12
CPCC10G7/00C10G7/12
Inventor 柴瑞贤
Owner 辽宁东颢化工有限公司