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Anti-scaling system and method for cooling water tank of delayed coking emptying system

A technology for cooling water tanks and venting systems, which is applied to pipeline systems, coke ovens, fixed tubular conduit components, etc., can solve the problems of scaling in cooling water tanks and achieve good anti-scaling effects

Inactive Publication Date: 2021-03-26
JINAO HUBEI SCI & TECH CHEM IND
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the deficiencies of related products in the prior art, the present invention proposes a system and method for anti-scaling of the cooling water tank of the delayed coking venting system to solve the problem of scaling of the cooling water tank

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  • Anti-scaling system and method for cooling water tank of delayed coking emptying system

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments, and the preferred embodiments of the present invention are shown in the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein, on the contrary, these embodiments are provided for the purpose of making the disclosure of the present invention more thorough and comprehensive.

[0021] refer to figure 1 As shown, the anti-scaling system for the cooling water tank of the delayed coking venting system includes a cooling water tank 1, a venting pipe 2, a desalted wate...

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Abstract

The invention discloses an anti-scaling system and method for a cooling water tank of a delayed coking emptying system. The system comprises the cooling water tank, an emptying pipe, a desalted waterinlet pipe, a hot material pipeline, a drain pipe, a circulating pump, a cooling water heat exchanger, a circulating water pipeline, a water tank thermometer, a cooling water thermometer and a water tank liquid level meter. The emptying pipe is arranged at the top of the cooling water tank, the upper end and the lower end of the cooling water tank are communicated with the desalted water inlet pipe and the drain pipe respectively, the circulating pump is connected with the bottom of the cooling water tank, one end of the cooling water heat exchanger is communicated with the circulating pump, and the other end of the cooling water heat exchanger is communicated with the upper end of the cooling water tank through the circulating water pipeline. According to the invention, a cooling medium is changed from common circulating water into demineralized water, then the demineralized water is cooled by connecting a set of external heat exchange system, and a thermometer is arranged at a corresponding position so as to regulate and control the water temperature, so that a better anti-scaling effect is achieved.

Description

technical field [0001] The invention relates to the technical field of cooling of a coking venting system, in particular to a system and method for anti-scaling of a cooling water tank of a delayed coking venting system. Background technique [0002] The cooling water tank of the coking venting system generally adopts industrial circulating water as the cooling medium, and the cooling water tank has a non-closed structure, and the water flow rate is small during use. After the cooling water tank cools down the material, the temperature of the circulating water increases by a relatively large margin. When it is not in use, this part of the high-temperature circulating water will be left in the water tank to cool down naturally. The hardness of circulating water is higher than that of fresh water. During the cooling process after high-temperature concentration, scale is easily precipitated and attached to the pipe wall, which greatly affects heat transfer and service time. Mo...

Claims

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Application Information

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IPC IPC(8): C10B57/00F17D1/14F28D7/00F28F27/00
CPCC10B57/00F17D1/14F28D7/00F28F27/00
Inventor 胡廷平王明安杨政
Owner JINAO HUBEI SCI & TECH CHEM IND
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