Generation device for circularly utilizing tail gas of esterification process tower
A technology for power generation devices and process towers, which is applied to steam engine devices, machines/engines, mechanical equipment, etc., and can solve problems such as wasting heat energy
Pending Publication Date: 2016-08-24
ZHUHAI HUARUN PACKAGING MATERIALS
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It can be seen that a lot of heat energy will be wasted in this process
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[0013] Such as figure 1 and figure 2 As shown, in this embodiment, the present invention includes an evaporator 1 connected with the esterification process tower, a screw expander 2 connected with the evaporator 1, and a cooler connected with the screw expander 2 3 and the generator 4 that is transmission-connected to the screw expander 2, the cooler 3 is connected to the evaporator 1 through a pipeline, and a pump body 5 is arranged on the pipeline, and the one recycling The power generation device of the tail gas of the esterification process tower also includes a discharge tower 6, and the tail gas of the esterification process tower enters the discharge tower 6 after passing through the evaporator 1 to be discharged; the esterification process tower and the discharge tower 6 pass through The first tail gas transmission pipe is connected, the esterification process tower is connected with the evaporator 1 through the second tail gas transmission pipe, and smart valves are...
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The invention discloses a generation device, and aims at providing a generation device for circularly utilizing tail gas of an esterification process tower. The generation device comprises an evaporator (1) communicated with the esterification process tower, a screw expander (2) connected with the evaporator (1), a cooler (3), a generator (5), a pump body (5) and an exhaust tower (6), wherein tail gas of the esterification process tower passes through the esterification process tower, and then enters the exhaust tower (6), so as to be exhausted; the esterification process tower is connected with the exhaust tower (6) through a first tail gas conveying pipe; the esterification process tower is connected with the evaporator (1) through a second tail gas conveying pipe; intelligent valves (7) are arranged on both the first tail gas conveying pipe and the second tail gas conveying pipe; detection units adaptive with the intelligent valves (7) are further arranged on the screw expander (2). The invention is applied to the technical field of the generation device for circularly utilizing the tail gas of the esterification process tower.
Description
technical field [0001] The invention relates to a power generation device, in particular to a power generation device for recycling the tail gas of an esterification process tower. Background technique [0002] At present, my country's energy utilization still has the main problems of low utilization efficiency, poor economic benefits, and high pressure on the ecological environment. Energy conservation, emission reduction, energy consumption reduction, and improvement of comprehensive energy utilization are important contents of development strategic planning and are important to solve my country's energy problems. way. At present, my country's energy utilization rate is only about 33%, which is 10% lower than that of developed countries. At least 50% of industrial energy consumption is directly discarded in various forms of waste heat. Therefore, industrial waste heat recovery is also called a "new energy source". ", with huge energy-saving potential, has become an importan...
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IPC IPC(8): F01K25/14F01K11/00F01C13/00
CPCF01C13/00F01K11/00F01K25/14
Inventor 陈国康张成礼曾荣温杰文
Owner ZHUHAI HUARUN PACKAGING MATERIALS