Vapor recovery warehouse

Abstract

The invention discloses a steam recovery chamber, which is characterized in that it comprises a steam recovery chamber respectively connected with a boiler, a circulating water chamber and a low-pressure chamber. The steam recovery chamber is provided with a pipeline outlet leading to the circulating water chamber, a low-pressure chamber to The outlet pipe of the steam to the storage chamber and several air inlets and outlets. The air outlet communicates with the low-pressure chamber. The air inlet is provided with a vapor compression pipe connected to the circulating water chamber. The vapor compression pipe is connected to the position of the circulating water chamber and The air inlets are respectively provided with compressors. The invention abolishes the condenser and its auxiliary system, one of the main equipment in the traditional power generation process, recovers all the large amount of low-temperature and low-pressure steam originally discharged into the condenser, and recovers the waste steam and condensed water produced by other parts. etc. are also all recycled for power generation, suitable for power plants or ordinary thermal equipment that use boilers to generate water vapor for work. It has a wide range of applications, simple structure, safety, environmental protection and energy saving, and has good promotion value.

Description

technical field [0001] The invention relates to the technical fields of environmental protection, energy saving, emission reduction, consumption reduction, equipment protection, and production safety, and more specifically relates to the technical fields of water and steam discharge, recovery, and power generation equipment. Background technique [0002] At present, the method of using water vapor to drive the turbine generator to generate electricity is the most important power generation technology in the world, accounting for more than half of the world's total power generation. Even in the United States, 90% of its electricity is produced by thermal power, thermal power generation Both nuclear and nuclear power generation use water vapor to drive a turbo generator to generate electricity. Thermal power generation is the largest source of pollution in the world and the largest water consumer in industry. For example, the current water consumption of thermal power generati...

AI Technical Summary

Problems solved by technology

From the figures of the above two plants, it can be seen that the waste of the current power generation process is extremely serious. The heat lost by the condensation of water vapor after doing work into water in the condenser is much more than the heat consumed by driving the steam turbine to do work. Moreover, 1Kg of water vapor is discharged after doing work, and 50-80Kg of cooling water is required

Not only that, but in this process, more than 1 / 3 of the high-temperature and high-pressure water vapor produced in the large boiler circulates in the flow part of the steam turbine and heats the boiler feed water and other links. Before reaching the condenser, it is It becomes the form of condensed water and waste steam and is discharged halfway, causing huge heat loss and a large amount of high-purity water loss

For this reason, a large amount of high-purity water is required to be continuously replenished. During the process of replenishing water, a large amount of non-condensable gas is mixed in, and due to the continuous concentration during operation and heating, the water quality in the thermal system continues to deteriorate, causing Corrosion inside the device

In order to solve this problem, a large amount of chemical agents are needed for water treatment, and the boiler needs to discharge sewage during operation. Even so, it cannot fundamentally solve the corrosion problem inside the equipment. The high-pressure water and water vapor loss causes huge waste, and also produces huge noise, and a large amount of sewage discharge seriously pollutes the environment

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