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Heat-accumulating type heat exchanger and steam-water separator thereof

A steam-water separator and separator technology, used in steam separation devices, steam generation, indirect heat exchangers, etc., can solve the problems of large volume, high cost, complex structure of heat storage and heat release systems, etc. The effect of complete separation of steam and water, avoiding corrosion, reducing initial investment and operating costs

Active Publication Date: 2015-03-04
山东中和热工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing problems are that the structure of the heat storage and heat release system is complex, the heat exchanger for heat storage and heat release is large in size and high in cost, so it is necessary to improve the heat exchange equipment for the heat storage process

Method used

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  • Heat-accumulating type heat exchanger and steam-water separator thereof
  • Heat-accumulating type heat exchanger and steam-water separator thereof
  • Heat-accumulating type heat exchanger and steam-water separator thereof

Examples

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Embodiment Construction

[0038]The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0039] Such as figure 1 As shown, a regenerative heat exchanger for utilizing waste heat in the cement production process, the heat exchanger includes a low-temperature working fluid tube bundle 9, a high-temperature flue gas inlet 5, a high-temperature flue gas outlet 1, a low-temperature working fluid inlet 10, a low-temperature working fluid The mass outlet 8 and the housing 2, the heat exchanger housing 2 is provided with a plurality of heat storage materials 14, and the plurality of heat storage materials 14 are stacked together, and the first hole 3 and the second hole 3 are arranged in each heat storage material 14. Holes, the first hole 3 and the second hole are intersected and do not communicate, the cryogenic working fluid tube bundle 9 passes through the second hole, the outer diameter of the cryogenic working fluid tube bundle 9...

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Abstract

The invention provides a heat-accumulating type heat exchanger utilizing waste heat in a cement production process and a steam-water separator thereof. The heat exchanger comprises low-temperature working substance pipe bundles, a high-temperature flue gas inlet, a high-temperature flue gas outlet, a low-temperature working substance inlet, a low-temperature working substance outlet and a casing, wherein multiple baffle plates are arranged in the flowing direction of flue gas and divide a first hole into multiple independent passageways; the distance between every two baffle plates becomes smaller from the vertical middle line of the casing to the two sides of the casing; the steam-water separation of the steam-water separator is more thorough. According to the heat exchanger and the steam-water separator provided by the invention, the waste heat of cement production is fully utilized, the heat-exchanging rate is maximized, the energy is saved, and the aim of environmental protection and energy conservation is reached.

Description

technical field [0001] The invention relates to a regenerative heat exchanger for utilizing waste heat in a high-efficiency cement production process, and belongs to the field of heat exchangers of F28d. Background technique [0002] With the rapid development of my country's economy, energy consumption is increasing day by day, and the problem of deteriorating urban air quality is becoming more and more prominent. It is urgent to save energy and reduce the emission of harmful environmental substances. In the common thermal power field, one of the main reasons for high energy consumption and serious pollution is that the exhaust gas temperature of the flue gas is too high, which wastes a lot of energy and causes environmental pollution. The cement industry is a high energy consumption and high pollution industry. The waste heat power generation system in the cement industry can recover and reuse the waste heat of exhaust gas to achieve the purpose of energy saving and emiss...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28D20/00F28F21/00F22B37/26F22B3/04F27D17/00
CPCY02E60/142Y02E60/14Y02P10/25
Inventor 程林杜文静
Owner 山东中和热工科技有限公司
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