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Energy recovery system in white carbon black drying process

A drying process and energy recovery technology, applied in the direction of drying solid materials, drying gas arrangement, heating to dry solid materials, etc., can solve the problems of insufficient use of heat energy, energy waste, etc., to reduce thermal pollution, reduce production costs, and facilitate Achieved effect

Pending Publication Date: 2019-01-18
WUXI HENGCHENG SILICON IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to address the above problems, to provide an energy recovery system in the drying process of white carbon black, to solve the problem that a large amount of heat energy generated in the existing white carbon black drying process cannot be fully utilized, resulting in energy waste

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  • Energy recovery system in white carbon black drying process

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Embodiment Construction

[0013] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0014] Please refer to figure 1 as shown, figure 1 It is a schematic diagram of the energy recovery system in the drying process of silica.

[0015] In this embodiment, an energy recovery system in the drying process of white carbon black includes a drying tower 1 for drying white carbon black, and the drying tower 1 is provided with a material inlet 2, a material outlet 3, and a hot air inlet 4 And the hot air outlet, the material inlet 2 is opened at the top of the drying tower 1, the hot air inlet 4 is opened at the top of the drying tower 1, the material outlet 3 is opened at the bottom of the drying tower 1, and the hot air outlet is opened at the ...

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Abstract

The invention discloses an energy recovery system in a white carbon black drying process, which comprises a drying tower, wherein a material inlet, a material outlet, a hot air inlet and a hot air outlet are arranged in the drying tower, the hot air outlet is connected with an air inlet of a filter, a discharge port is arranged below the filter, the discharge port is connected with the storage bin, the filter is provided with an air inlet, the air inlet is connected with a first medium inlet in the heat exchanger through a first induced air pipeline, a first induced draft fan is arranged on the first induced air pipeline, a first medium outlet in the heat exchanger is connected with a water tank through a second induced air pipeline, a second induced draft fan is arranged on the second induced air pipeline, a second medium inlet in the heat exchanger is connected with a blower, a second medium outlet in the heat exchanger is connected with an air inlet in a combustion furnace, the combustion furnace is provided with a gas inlet and an air outlet, the gas inlet is connected with a gas source, the air outlet is connected with the hot air inlet. The energy recovery system in the white carbon black drying process has the advantages of energy conservation and environmental protection.

Description

technical field [0001] The invention relates to the field of white carbon black drying equipment, in particular to an energy recovery system in the white carbon black drying process. Background technique [0002] Silica is widely used in food, toothpaste, paint, plastic, rubber and other industries because of its many excellent properties. Among them, silica, as an excellent rubber reinforcing agent, can reduce tire rolling resistance, reduce fuel consumption, and play a very good role in energy saving and emission reduction. It is the most widely used in the rubber industry, accounting for about 90% of the total amount of silica. 70%. [0003] At present, the drying molding of silica products is mainly based on spray drying molding. However, the tail gas generated during the existing silica drying process usually carries a large amount of heat and a small part of high-temperature water vapor, and this part The energy is usually ignored, resulting in energy waste, thus urg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B7/00F26B21/00F26B25/00F23L15/04F26B3/08F26B3/12
CPCF23L15/045F26B7/00F26B21/001F26B25/005F26B25/007F26B3/12F26B3/08Y02E20/34Y02P70/10
Inventor 陈南飞卢爱平王明贺陈辰陈家树
Owner WUXI HENGCHENG SILICON IND CO LTD