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Ammonia evaporation and buffering integrated device

An ammonia evaporation and liquid ammonia evaporator technology, which is applied to mechanical equipment, equipment discharged from pressure vessels, gas/liquid distribution and storage, etc., can solve the problems of inconvenient installation, large space occupation, and re-condensation, etc. To achieve the effect of simple overall structure, avoiding re-condensation and occupying less space

Active Publication Date: 2011-08-03
中化环境大气治理股份有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, since the ammonia buffer is set outside the tank, its temperature is affected by the environment, and it is prone to recondensation
In addition, the overall structure of this equipment is not simple enough, it takes up a lot of space, and it is not convenient to install.

Method used

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  • Ammonia evaporation and buffering integrated device
  • Ammonia evaporation and buffering integrated device
  • Ammonia evaporation and buffering integrated device

Examples

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Embodiment Construction

[0016] see figure 1 and figure 2 , the present invention provides a kind of integrated ammonia evaporation and buffering equipment, comprising a tank body 12, liquid ammonia enters the liquid ammonia main pipe 4 from the liquid ammonia input interface 3, and then enters several liquid ammonia branch pipes 5 communicating with the liquid ammonia main pipe, and then Enter the helical liquid ammonia evaporator 7 connected with the liquid ammonia branch pipe;

[0017] The tank body is provided with a heat medium inlet connected to the inner cavity of the tank, and a valve 8 connected to the heat medium inlet is provided to fill the inside of the tank with hot water or hot steam. Need temperature. An electric heater can also be installed in the tank, and the electric heater can be used to heat to ensure the required temperature in the tank.

[0018] The liquid ammonia in the liquid ammonia evaporator absorbs heat through heat exchange and vaporizes into ammonia gas, and the amm...

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Abstract

The invention relates to an ammonia evaporation and buffering integrated device comprising a tank body, a liquid ammonia evaporator and an ammonia buffer which are mutually connected and arranged in the tank body, the liquid ammonia evaporator is connected with a liquid ammonia pipeline, the liquid ammonia pipeline is provided with a liquid ammonia input interface which is positioned outside the tank body, the ammonia buffer is connected with an ammonia pipeline, and the ammonia pipeline is provided with an ammonia output interface which is positioned outside the tank body. The device has simple overall structure, small occupied space and convenient installation, the liquid ammonia evaporator and the ammonia buffer can be simultaneously ensured to be in the appropriate temperature environment by controlling the temperature of the tank body, thereby avoiding the re-condensation of ammonia in the ammonia buffer caused by temperature change.

Description

technical field [0001] The invention relates to an integrated device for ammonia evaporation and buffering, which is a device integrating ammonia evaporation and ammonia buffering. Background technique [0002] The existing equipment for converting liquid ammonia into ammonia gas includes a liquid ammonia evaporator and an ammonia gas buffer to complete the evaporation of liquid ammonia and the storage and pressure stabilization of ammonia gas respectively, wherein the liquid ammonia evaporator is located in a tank , by inputting heat medium into the tank or setting a heating device in the tank to form a certain ambient temperature, so that the liquid ammonia in the liquid ammonia evaporator absorbs external heat and converts it into ammonia gas, and the converted ammonia gas is temporarily stored in the buffer , in order to adjust the output of ammonia and form a stable pressure. However, since the ammonia buffer is arranged outside the tank body, its temperature is affect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17C7/04F17C13/00
Inventor 李发军朱硕
Owner 中化环境大气治理股份有限公司
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