Low-quality emptying steam power generation system

A power generation system, low-quality technology, applied in steam engine devices, machines/engines, sustainable manufacturing/processing, etc., can solve problems such as energy waste, aggravating the greenhouse effect, and difficulty of low-quality steam, so as to protect the environment and improve energy conservation horizontal effect

Pending Publication Date: 2021-12-31
ANHUI JINMEI ZHONGNENG CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a low-quality vented steam power generation system, which solves the problem that it is difficult to directly utilize low-quality steam, but direct discharge to the atmosphere will cause energy waste and environmental pollution, and may also aggravate the problem of greenhouse effect

Method used

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  • Low-quality emptying steam power generation system
  • Low-quality emptying steam power generation system
  • Low-quality emptying steam power generation system

Examples

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no. 1 example

[0037] Please refer to figure 1 ,in, figure 1 It is a structural schematic diagram of the first embodiment of the low-quality vented steam power generation system provided by the present invention. Low-quality vented steam power generation system includes: steam turbine 1;

[0038] A heat exchange system 2, the heat exchange system 2 is arranged at the inlet of the steam turbine 1 for sufficient heat exchange between the low-temperature heat source and the organic working medium, and the heat exchange system 2 includes a preheater 21 and an evaporator 22 and a superheater 23, the output end of the preheater 21 is connected to the input end of the evaporator 22 through a pipeline, and the output end of the evaporator 22 is connected to the input end of the superheater 23 through a pipeline;

[0039] A condenser 3, the condenser 3 is connected to the outlet of the steam turbine 1 through a pipeline;

[0040] A working fluid circulation pump 4, the working fluid circulation pu...

no. 2 example

[0051] Please refer to Figure 2-5 , based on the power generation system based on low-quality vent steam provided in the first embodiment of the present application, the second embodiment of the present application proposes another power generation system based on low-quality vent steam. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0052] Specifically, the difference of the power generation system based on low-quality vented steam provided by the second embodiment of the present application is that the power generation system based on low-quality vented steam also includes a circulating water cooling system 6 arranged on the condenser 3, so The circulating water cooling system 6 includes a water inlet pipe 61 and a water outlet pipe 62, a revolving central pipe 63 is fixedly connected between the center of the water inlet pipe 61 a...

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Abstract

The invention provides a low-quality emptying steam power generation system. The low-quality emptying steam power generation system comprises a steam turbine, a heat exchange system and a condenser; the heat exchange system is arranged at an inlet of the steam turbine and used for sufficient heat exchange between a low-temperature heat source and an organic working medium, the heat exchange system comprises a preheater, an evaporator and a superheater, the output end of the preheater is connected with the input end of the evaporator through a pipeline, and the output end of the evaporator is connected with the input end of the superheater through a pipeline; and the condenser is connected to an outlet of the steam turbine through a pipeline. According to the low-quality emptying steam power generation system, energy recovery of low-quality steam is finally achieved through the heat exchange system composed of the preheater, the evaporator and the superheater, waste heat widely existing in chemical production can be effectively utilized, the energy-saving level of enterprises can be improved, and the environment can be effectively protected.

Description

technical field [0001] The invention relates to the technical field of chemical production, in particular to a low-quality vented steam power generation system. Background technique [0002] The chemical process refers to the production process of the chemical industry. One of its characteristics is that there are many operating steps. The raw materials pass through several or several sets of equipment in each step, and can only become products after undergoing various treatments. Due to different chemical industries The raw materials used are different from the products obtained, so the various chemical processes vary greatly. [0003] Chemical production is often accompanied by the occurrence of various chemical reactions. These chemical reactions are often accompanied by the generation of heat. In order to ensure the stability of the reaction and protect the reaction device, a transfer heat reactor is generally used, and circulating water is used to form a water-cooled wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01K11/02F01K25/10F01D15/10F01K27/00
CPCF01K11/02F01K25/10F01D15/10F01K27/00Y02P80/15
Inventor 刘桂李向军李西银张翔华丁玉乾于媛媛
Owner ANHUI JINMEI ZHONGNENG CHEM IND
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