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Britton-Steam Rankine-Ammonia Steam Rankine Combined Cycle Power Plant

A technology of Rankine cycle and ammonia steam, which is applied in the direction of steam engine installation, steam application, combined combustion mitigation, etc., can solve the problems of leakage, flammable ammonia, explosive and poisonous, etc., and achieve the effect of reducing power consumption, efficient recovery, and saving electricity Effect

Active Publication Date: 2015-11-11
NANJING RECLAIMER ENVIRONMENTAL TEKNIK
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The Kalina cycle power generation technology mentioned above also has its inherent disadvantages: For example, ammonia is flammable, explosive and toxic. When using the waste heat of flue gas to organize Kalina cycle power generation in the tail flue of boilers or industrial furnaces, it must To consider the leakage caused by dust in the flue gas caused by wear and corrosion of the heat exchanger arranged in the flue, it is necessary to consider the resulting explosion protection and the protection of the environment and working place; the ammonia-water mixture as the working medium Karina cycle, ammonia in ammonia water is a flammable, explosive, toxic medium

Method used

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  • Britton-Steam Rankine-Ammonia Steam Rankine Combined Cycle Power Plant

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Embodiment 1

[0039] like figure 1 Shown, a kind of Britton-steam Rankine-ammonia steam Rankine combined cycle power plant, this device comprises Bretton cycle, steam Rankine cycle, ammonia steam Rankine cycle system, specific examples are as follows:

[0040] The air 35 is sent to the combustion equipment 37 through the compressor 36, and is fully combusted with the incoming fuel 38, and the generated high-temperature flue gas enters the gas turbine 39, drives the gas turbine generator 41 to generate electricity, and completes the Breton cycle of the gas turbine unit.

[0041] The high-temperature flue gas 40 discharged from the gas turbine 39 is used as the heat source of the steam Rankine cycle system. The high-temperature flue gas 40 is discharged after being lowered in temperature by the waste heat boiler body 1, the superheater 2, the feed water heater 8, and the evaporator 13-1.

[0042] The steam Rankine cycle refers to the saturated steam 2 coming out of the waste heat boiler body...

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Abstract

The invention relates to a Britten-steam Rankine-ammonia steam Rankine combined circulation electricity generation device. The exhaust gas of a Britten gas turbine is used as a heat source for steam Rankine-ammonia steam Rankine combined circulation, a steam condenser of the steam Rankine circulation is used as an evaporator of the ammonia steam Rankine circulation, the characteristic that an ammonia steam Rankine system has higher efficiency on the medium-low temperature heat source is utilized, a great amount of latent heat of vaporization released through steam condensation is used for ammonia steam Rankine circulation efficient electricity generation, more than 50 DEG C / ton steam can be additionally recovered only in aspect of utilizing latent heat of vaporization of the steam Rankine circulation steam, meanwhile, the safety problem of the smoke gas afterheat recovery of the ammonia steam Rankine circulation is solved, the exhaust smoke temperature is effectively lowered, and in addition, the low-temperature corrosion of the smoke gas is avoided. The Britten-steam Rankine-ammonia steam Rankine combined circulation electricity generation device can be used for the energy-saving transformation of the existing machine unit, and can also be used for the design and the building of newly built machine units, and the economic, social and environment-protection benefits are obvious.

Description

technical field [0001] The invention relates to a Breton-steam Rankine-ammonia steam Rankine combined cycle power generation device, specifically belonging to the technical field of thermal power plant power devices. Background technique [0002] Gas-steam combined cycle has a series of advantages such as high thermal efficiency, fast start-up speed, good environmental protection conditions, short installation period, low investment cost, etc., coupled with the rapid development of gas turbine technology in recent years, the single unit power of gas turbine is also increasing continuously, combined cycle The research has attracted the attention and implementation of countries all over the world. [0003] The research on combined cycle power generation technology in foreign countries began in the late 1960s. After decades of development, at present, the gas-steam combined cycle power generation technology in many developed countries such as the United States, the United Kingd...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01K17/02F01K23/02F01K25/10F01D15/10F28D15/02
CPCY02E20/16
Inventor 王海波
Owner NANJING RECLAIMER ENVIRONMENTAL TEKNIK
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