Energy-saving thermal cracking reaction kettle for treating organic solid wastes

A pyrolysis reactor and organic solid technology, applied in coke oven heating, dry distillation gas discharge device, direct and indirect heating combined dry distillation, etc., can solve the problems of low efficiency of heat energy utilization, and improve energy utilization efficiency, The effect of increasing the heat exchange area

Pending Publication Date: 2021-04-27
胡进 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0014] The purpose of the present invention is to provide an energy-saving thermal cracking reactor for treating organic solid wastes in order to solve the pro...

Method used

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  • Energy-saving thermal cracking reaction kettle for treating organic solid wastes
  • Energy-saving thermal cracking reaction kettle for treating organic solid wastes
  • Energy-saving thermal cracking reaction kettle for treating organic solid wastes

Examples

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Embodiment 1

[0089] In the present invention, as figure 1 As shown, the reactor inner cylinder 20 of the horizontal thermal cracking reactor is placed inside the reactor outer cylinder 14 . A part of both the feed end 10 of the reactor and the outlet port 29 of the reactor is located inside the outer cylinder 14 of the reactor, and the other part is located outside the outer cylinder 14 of the reactor. The feed end 10 of the reactor in Figure 1, the cylinder body 20 of the reactor, the outlet port 29 of the reactor, the waste materials filled in the reactor, the stirring mechanism of the reactor and the weight of the U-shaped pipe member are supported by four groups of supporting wheels. It is supported by supporting wheel bracket seat 8 and some hot blast inlet support pillars 7 and support frame body 35; the weight of reactor outer cylinder body 14 is supported by several outer cylinder body support frames 15; hot blast channel 22 is reactor outer cylinder body 14 The space between the ...

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Abstract

The invention discloses an energy-saving thermal cracking reaction kettle for treating organic solid wastes. The reaction kettle comprises a reaction kettle outer barrel (14) and a reaction kettle inner barrel (20), at least one group of U-shaped pipe components are arranged on the reaction kettle inner barrel (20), and each U-shaped pipe component comprises a U-shaped pipe (25) arranged at the upper part of an inner cavity of the reaction kettle inner barrel (20); and two opening ends of each U-shaped pipe (25) are respectively connected with the tail end of a smoke inlet pipe (18) of the corresponding U-shaped pipe component and the starting end of a smoke outlet pipe (26) of the corresponding U-shaped pipe component, an opening of the starting end of each smoke inlet pipe (18) faces the flowing direction of high-temperature smoke, and the tail end of each smoke outlet pipe (26) of the U-shaped pipe component communicates with a hot air channel smoke outlet (27). According to the thermal cracking reaction kettle disclosed by the invention, part of high-temperature flue gas is used for directly heating materials in the kettle body through the U-shaped pipe components, so that the heat exchange area is increased, and the energy utilization efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of energy and chemical industry, and in particular relates to an energy-saving thermal cracking reactor for treating organic solid waste. Background technique [0002] Economic growth and changes in consumption and manufacturing patterns are causing a rapid increase in plastic waste production worldwide. Global plastic production has been increasing for more than 50 years. And, since plastic is a non-biodegradable material, it stays in the soil and pollutes the environment. [0003] Currently, only 14% of the plastic packaging used in the world is recycled [The above data comes from: https: / / www.theguardian.com / sustainable-business / 2017 / feb / 22 / plastics-recycling-trash-chemicals-styrofoam-packaging ], about 8 million tons of plastic are discharged into the ocean every year. They can be predated or ingested by marine life and birds, severely affecting their lives. Some plastics can also bind with industria...

Claims

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Application Information

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IPC IPC(8): C10B53/00C10B27/06C10B57/00C10B51/00
CPCC10B53/00C10B27/06C10B57/00C10B51/00
Inventor 胡进
Owner 胡进
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