An organic adsorption saturated activated carbon regeneration device

Abstract

An organic adsorption saturated activated carbon regeneration device, comprising a high-temperature pyrolysis furnace (1) and a gasification cracking furnace (12); a spiral guide plate (31) is arranged on the inner wall of the gasification cracking furnace (12); the gasification cracking furnace ( 12) The outer casing is covered with a sealing jacket (10) for gas flow from the furnace head (20) to the furnace tail (8); the high temperature pyrolysis furnace (1) internally burns industrial waste organic and waste oil heat The flue gas passes into the sealing jacket (10) through the waste heat heat pipe (7) at its end; the furnace tail (8) of the gasification cracking furnace (12) is connected to the high-efficiency gas-solid separation tower (5), and is sealed with it as a whole The organic adsorption saturated activated carbon regeneration device also includes a reburning chamber (16), a waste heat boiler (28) and a waste gas treatment system (29) connected by pipelines in sequence. The invention not only reduces energy consumption, but also realizes continuous production, achieves the purpose of resource regeneration, and does not produce secondary pollution.

Description

technical field [0001] The invention relates to the technical field of activated carbon regeneration, in particular to a device for performing high-temperature continuous regeneration and activation of organic matter adsorption saturated activated carbon by using waste heat. Background technique [0002] Activated carbon has a highly developed pore structure and a large specific surface area, and is widely used in various industries. It can effectively adsorb harmful substances in water, such as organic matter and heavy metal ions, to purify wastewater. However, the high price of activated carbon makes it difficult to put activated carbon into practical application. In addition, activated carbon is also a product that consumes a lot of resources and energy. If the saturated activated carbon is not recycled, it will be a great waste of resources and will cause secondary pollution. [0003] At present, the technologies for regeneration of saturated activated carbon mainly in...

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Problems solved by technology

These methods all implement intermittent production, high energy consumption, low yield, environmental pollution, poor product quality, and high labor intensity

[0004] my country's patent number is 200510110335.X, and the patent titled "Using waste heat to manufacture activated carbon and saturated activated carbon regeneration device and regeneration method" has been implemented by Shanghai Zhenghai Activated Carbon Co., Ltd. Although this equipment can regenerate granular activated carbon, it can also regenerate Powdered activated carbon can also be used to manufacture new activated carbon, and has a relatively simple structure, low manufacturing cost, and fewer wearing parts, but the equipment will still affect the environment during operation, and the heating plate of the heating element is easily damaged. Frequent replacement, labor-intensive operation

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