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Comprehensive treatment system and method for three wastes of copper-containing industrial sludge

A technology for comprehensive treatment of industrial sludge, applied in sludge treatment, water/sludge/sewage treatment, dewatering/drying/concentrated sludge treatment, etc., to reduce manpower burden and improve smelting efficiency

Pending Publication Date: 2019-07-26
广东允诚再生资源有限公司
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Problems solved by technology

[0003] At present, in the hazardous waste treatment industry, there is still no comprehensive treatment process for solid, liquid, and gas phases of hazardous waste. This patent innovatively designs a set that can effectively treat hazardous waste sludge containing heavy metals It is a process for comprehensive treatment of hazardous waste and sludge to achieve the purpose of reducing, harmless and resourceful the three wastes of hazardous waste and sludge

Method used

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  • Comprehensive treatment system and method for three wastes of copper-containing industrial sludge
  • Comprehensive treatment system and method for three wastes of copper-containing industrial sludge
  • Comprehensive treatment system and method for three wastes of copper-containing industrial sludge

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Embodiment

[0105] A method for comprehensive treatment of copper-containing industrial sludge three wastes, using the treatment equipment of the present invention, such as figure 1 As shown, it includes three modules: solid waste treatment equipment, waste gas treatment equipment and sewage treatment equipment; the above treatment methods are as follows figure 2 As shown, it includes three major processes: solid waste treatment process, exhaust gas treatment process and sewage treatment process; the specific description is as follows.

[0106] 1. Solid waste treatment.

[0107] The solid waste treatment equipment includes a filter press 1100, a drying assembly 1200, a brick making machine 1300, and a melting furnace 1400. The filter press, drying assembly, brick making machine, and melting furnace are arranged in sequence according to the process flow.

[0108] The solid waste treatment equipment in this embodiment also includes an automatic feeding system, which includes a movable col...

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Abstract

The invention relates to a comprehensive treatment system and method for three wastes of copper-containing industrial sludge, and belongs to the technical field of environmental protection. The treatment equipment comprises solid waste treatment equipment, waste gas treatment equipment and sewage treatment equipment, according to the comprehensive treatment system for the three wastes of the copper-containing industrial sludge, the solid waste treatment equipment, the waste gas treatment equipment and the sewage treatment equipment are matched, and purposes of reduction, hazard-free treatmentand recycling of the three wastes of hazardous waste sludge are achieved through a process capable of effectively carrying out comprehensive treatment on solid, liquid and gas phases of the hazardouswaste sludge containing heavy metal. In addition, by cooperation of a pretreatment tower and an absorption tower (WLT tower), waste gas is treated, while the desulfurization rate and the dust removalrate are increased, the bad property of flue gas is adjusted through the pretreatment tower, part of soot and sulfur dioxide are removed in advance, the smoke temperature is reduced, internal equipment of the subsequent WLT tower is protected, and the comprehensive treatment system has the advantage that the service life of the subsequent equipment is prolonged.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a system and method for comprehensive treatment of copper-containing industrial sludge and three wastes. Background technique [0002] With the development of the times, people are increasingly aware of the importance of environmental protection, and environmental protection has become one of the important guarantees for the sustainable development of the country and the nation. However, in modern industrial production, some sludge will inevitably be produced. According to the management attributes, industrial sludge can be divided into hazardous waste and general industrial waste. The treatment of hazardous waste sludge has always been a difficult and difficult point in the industry. focus. [0003] At present, in the hazardous waste treatment industry, there is still no comprehensive treatment process for solid, liquid, and gas phases of hazardous waste. This ...

Claims

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Application Information

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IPC IPC(8): B01D50/00B01D53/50B01D53/78C02F9/00C02F11/122C02F11/13F23G5/46F23G7/06F23J15/02F23J15/08F26B21/14F27D3/00C02F9/04C02F103/18
CPCF23G7/065F23G5/46F23J15/08F23J15/022F27D3/0084F26B21/14C02F11/122C02F11/13B01D50/00B01D53/78B01D53/50C02F9/00C02F2001/007C02F1/66C02F1/56C02F1/441C02F1/001C02F1/5236C02F2103/18
Inventor 余志新李江枫
Owner 广东允诚再生资源有限公司
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