Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

System, device and method for preparing gas and/or active carbon by using waste classification substances as raw materials

An activated carbon and sorting technology, which is applied in the discharge device of retort gas, the removal of solid waste, and the purification/transformation of combustible gas, which can solve the problems of high treatment cost, high operating cost, and poor environmental indicators of tail gas and slag discharge. , to achieve high energy utilization and thorough treatment

Inactive Publication Date: 2010-01-27
深圳市兖能投资管理有限公司
View PDF0 Cites 25 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Incineration method: limited by the composition of waste, the heat output and recovery rate of the incineration device and thermoelectric system are low, the operating cost is high; the cost of power generation is high; at the same time, the environmental protection indicators of tail gas and slag emission are poor, and the treatment cost is high; which greatly affects the development of this technology. Promote application

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • System, device and method for preparing gas and/or active carbon by using waste classification substances as raw materials
  • System, device and method for preparing gas and/or active carbon by using waste classification substances as raw materials
  • System, device and method for preparing gas and/or active carbon by using waste classification substances as raw materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Referring to the accompanying drawings, the present invention proposes a system, device and method for producing coal gas and / or activated carbon using garbage sorting as raw material. Activated carbon system, which includes subsystem E for pretreatment of garbage sorting, cracking system D, gas collection system A, gaseous separation collection and circulation system B, activated carbon finishing treatment system C, in the pretreatment system The garbage raw materials sorted in E are crushed and processed, and then enter the cracking system D. The gaseous products drawn from the cracking system D are processed by the gaseous separation collection and circulation system B and then sent to the corresponding circulation inlet of the system. The carbonization and activation integrated furnace device with microwave heating and closed low-temperature pyrolysis is adopted. The device integrates the pyrolysis furnace chamber D1, the crushing chamber D2 for processing solid carb...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a system, a device and a method for preparing gas and / or active carbon by using waste classification substances as raw materials so as to effectively treat and utilize biomass raw materials in wastes. The invention adopts the technical scheme that the system comprises a pretreatment system of the biomass raw materials, a cracking system, a gas-collecting system, a gaseous isolate collecting and circulating system and an active carbon finishing treatment system, wherein the cracking system adopts an integrated furnace device with microwave heating, closed low-temperature cracking and activation. The method comprises the following steps: crushing waste raw materials in the pretreatment system; enabling the waste to enter the cracking system; treating gaseous products which is led out of the cracking system by the gaseous isolate collecting and circulating system; and sending the gaseous products to a corresponding circulating inlet of the system. The invention fully utilizes waste resources, lowers the environmental pollution and the energy consumption and thoroughly realizes the harmless waste treatment.

Description

technical field [0001] The invention belongs to the field of environmental protection, relates to garbage treatment technology, in particular to a system, device and method for preparing gas and / or activated carbon by using garbage sorting as raw materials. Background technique [0002] The advancement of civilization and the development of industry have met many of the needs of human life, but they have also produced a lot of garbage that has been used and discarded by humans. Solid waste includes municipal solid waste, medical and sanitary waste, industrial waste and other waste items with combustible value. Among the traditional garbage disposal methods, the sanitary landfill method: due to the large area occupied, the high disposal cost, and the waste of a large amount of land resources, the applicable value is gradually reduced. Composting method: Due to incomplete utilization of organic matter, complex fertilizer components, and small reduction, it will be gradually e...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C10B53/00C10B27/00C10K1/00C01B31/10B09B3/00C10B23/00H05B6/64
Inventor 王新平杨启才王照壹
Owner 深圳市兖能投资管理有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com