Wet garbage treatment method and system

A garbage treatment system and garbage treatment technology, which are applied in the field of wet garbage treatment methods and systems, can solve problems such as air, soil and water pollution, occupation of land resources, composting cannot be reduced, etc.

Inactive Publication Date: 2020-02-07
上海臻漫环保设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Landfill treatment not only occupies land resources, but also produces leachate or harmful gases, which cause serious pollution to the atmosphere, soil and water sources.
Composting requires sorting and classification of garbage, which requires high organic content of garbage, and composting cannot be reduced, and still requires a lot of land

Method used

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  • Wet garbage treatment method and system
  • Wet garbage treatment method and system
  • Wet garbage treatment method and system

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Embodiment Construction

[0037] At present, the treatment methods of wet garbage mainly rely on biological fermentation (including anaerobic fermentation and aerobic fermentation) and incineration. Bio-fermentation treatment of wet waste takes a long time, occupies a large area, and requires high investment costs. Wet garbage has high moisture content, low calorific value, high energy consumption during combustion, and low utilization rate of organic matter, so it is not conducive to incineration. In addition, these two methods of processing wet waste will generate solid waste residue and exhaust gas, and require secondary treatment.

[0038] The embodiments of this specification provide a method and system for treating wet garbage, which is used to make the wet garbage react in high-pressure hot water by means of heating after pulping the wet garbage, so as to simulate the geothermal reaction and convert the wet garbage into organic fertilizer , so as to realize waste resource disposal.

[0039] In...

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Abstract

Embodiments of the invention disclose a wet garbage treatment method and a system. The wet garbage treatment method comprises the steps: emulsifying wet garbage and water, so as to obtain wet garbageslurry; and subjecting the wet garbage slurry to hydrothermal oxidation reaction treatment, thereby obtaining an organic fertilizer. Thus, the wet garbage is converted into the organic fertilizer, andthe resource-converting treatment of the garbage is achieved.

Description

technical field [0001] This description relates to the technical field of garbage disposal, in particular to a wet garbage disposal method and system. Background technique [0002] Garbage is solid waste generated in human daily life and production. Due to the large amount of discharge, complex and diverse components, and polluting properties, it needs to be harmless, resourceful, reduced, and socialized. If it cannot be properly disposed of, it will be It will pollute the environment, affect environmental sanitation, and waste resources. [0003] At present, the main methods of waste disposal include landfill and composting. Landfill treatment not only occupies land resources, but also produces leachate or harmful gases, which cause serious pollution to the atmosphere, soil and water. Composting requires sorting and classification of garbage, which requires high organic content of the garbage, and composting cannot be reduced, and still requires a lot of land. [0004] I...

Claims

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Application Information

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IPC IPC(8): C05F9/02C05F9/04
CPCC05F9/02C05F9/04Y02A40/20
Inventor 孙磊陈国伟
Owner 上海臻漫环保设备有限公司
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