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Method and system for recycling industrial naphthalene

A technology for recycling and processing industrial naphthalene, which is applied in the field of industrial naphthalene recycling and processing methods and systems, can solve the problems of unsatisfactory dust collection effect, low recycling efficiency, poor operating environment for naphthalene injection in naphthalene houses, etc., and achieves the benefits of environmental protection and purification Effects of gas, safeguarding occupational health and safety

Inactive Publication Date: 2015-04-01
TAIZHOU JIANGYAN BOTE NEW MATERIAL
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Problems solved by technology

However, the existing industrial naphthalene recovery efficiency is low (usually about 60.03%), and the dust collection effect is not ideal, resulting in a poor operating environment for naphthalene investment in naphthalene houses

Method used

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  • Method and system for recycling industrial naphthalene

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Embodiment Construction

[0023] In order to make the content of the present invention clearer and easier to understand, the content of the present invention will be further described below in conjunction with the accompanying drawings. Of course, the present invention is not limited to this specific embodiment, and general replacements known to those skilled in the art are also covered within the protection scope of the present invention. Secondly, the present invention is described in detail by means of schematic diagrams. When describing the examples of the present invention in detail, for the convenience of explanation, the schematic diagrams are not partially enlarged according to the general scale, which should not be used as a limitation of the present invention.

[0024] The above and other technical features and beneficial effects will be combined with the embodiments and the accompanying figure 1 The industrial naphthalene recovery and treatment system of the present invention will be describ...

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Abstract

The invention provides a method and a system for recycling industrial naphthalene. The system provided by the invention comprises a naphthalene feeding hole, a draught fan, a spray tower and a water storage tank, which are connected in sequence. According to the method and the system for recycling industrial naphthalene provided by the invention, by means of two water curtain spraying devices, the contact time of water and dust collecting gas is prolonged; the contact area of water and gas is increased; gas can be effectively purified; industrial naphthalene in gas is sufficiently recycled; the system is reasonable in design, simple in structure and convenient to use; the method and the system are not beneficial to protecting the environment but also capable of effectively reducing the production cost of enterprises and increasing performance of enterprises; and the system provided by the invention reduces injury of naphthalene to operators, ensures occupational health and safety of staffs and avoids serious pollution of the atmospheric environment.

Description

technical field [0001] The invention relates to the field of chemical machinery, in particular, the invention relates to a method and system for recovering and treating industrial naphthalene. Background technique [0002] Industrial naphthalene is an important raw material in the chemical industry, which is mainly obtained by further processing and separation of kerosene, and its content is relatively high in coal tar; naphthalene is an important raw material in the organic chemical industry, and the supply of naphthalene in the domestic and foreign markets is in short supply. Naphthalene is volatile and toxic, and it is crystal at room temperature. When naphthalene is produced industrially, due to its volatility, it cannot be collected 100% at one time. If it volatilizes into the air, it will easily cause environmental pollution and endanger human health. During production, it needs to go through multiple processes to realize recycling. However, the existing industrial na...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C15/24C07C7/00
Inventor 高中华夏智锋陈建华
Owner TAIZHOU JIANGYAN BOTE NEW MATERIAL
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