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A pyrolysis treatment process for organic solid waste

A technology of organic solids and treatment process, which is applied in water/sludge/sewage treatment, dehydration/drying/thickened sludge treatment, water pollutants, etc. It can solve the problem that the catalyst cannot meet all the requirements, and achieve social benefits and economy The effect of remarkable benefit, stable structure and simple preparation method

Active Publication Date: 2021-05-07
JIANGMEN LVRUN ENVIRONMENTAL SCI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Therefore, the key is to use a harmless organic solid waste treatment process and use a catalyst with high catalytic activity, good stability, and safe use to treat waste. The existing processes and catalysts are difficult to meet all requirements.

Method used

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  • A pyrolysis treatment process for organic solid waste
  • A pyrolysis treatment process for organic solid waste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048]A nickel-based nickel-based catalyst for the pyrolysis treatment of organic solid waste heat solutions, and specific preparation methods are:

[0049](1) Calc quite 10 kg of dolomite at 1100 ° C for 6 h;

[0050](2) After the dolomite after the burning, the grinding powder is obtained from Dolomite powder;

[0051](3) The oxalate is formulated into a solution of 10% concentration of 10%, spare;

[0052](4) Add the white cloud powder to the nickel oxalate solution, mix stirring is uniform, placed in a hexagonal cell honeycomb mold extruded, dry, to obtain a molded dolomite loaded oxalate catalyst;

[0053](5) The molded catalyst is dried at 110 ° C, which is obtained.

Embodiment 2

[0055]A nickel-based catalyst for acetate for the pyrolysis treatment of organic solid waste heat solutions, specific preparation methods:

[0056](1) Calc quite 10 kg of dolomite at 1100 ° C for 6 h;

[0057](2) After the dolomite after the burning, the grinding powder is obtained from Dolomite powder;

[0058](3) The nickel acetate is formed into a solution of 10% concentration, and the spare;

[0059](4) Add white cloud powder to a nickel acetate solution, mix stirring is uniform, placed in a hexagonal cell honeycomb mold, is extruded, dry, to obtain a molded dolomite loaded oxalate catalyst;

[0060](5) The molded catalyst is dried at 110 ° C, which is obtained.

Embodiment 3

[0062]A nickel-based nickel-based catalyst for the pyrolysis treatment of organic solid waste heat solutions, and specific preparation methods are:

[0063](1) Calc quite 10 kg of dolomite at 1100 ° C for 6 h;

[0064](2) After the dolomite after the burning, the grinding powder is obtained from Dolomite powder;

[0065](3) Preparation of oxalate is a solution of 30% concentration of 30%, spare;

[0066](4) Add the white cloud powder to the nickel oxalate solution, mix stirring is uniform, placed in a hexagonal cell honeycomb mold extruded, dry, to obtain a molded dolomite loaded oxalate catalyst;

[0067](5) The molded catalyst is dried at 110 ° C, which is obtained.

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Abstract

The invention provides a pyrolysis treatment process for organic solid waste, which includes the following steps: (1) pretreatment: drying and pulverizing the organic solid waste; (2) pyrolysis: discarding the pretreated organic solid waste After the pyrolysis treatment, solid products and gas products are obtained; (3) cracking and reforming: the gas products after pyrolysis enter the reforming furnace, and are cracked and reformed under the action of the catalyst; (4) post-treatment : the gas produced after cracking and reforming is cooled and purified, the present invention eliminates the organic pollution factors in the organic solid waste, the solid product can be handed over to the building material production unit for use as a raw material or auxiliary agent, and the gas product can be used as a fuel to reduce and avoid It eliminates the pollution of waste to the environment in industrial production activities, and has remarkable environmental benefits, social benefits and economic benefits.

Description

Technical field[0001]The present invention belongs to the field of organic energy utilization technology, and more particularly to a thermolyte treatment process for organic solid waste.Background technique[0002]Along with the development of human society, the production, distribution, exchange, and consumption sections will generate waste, organic solid waste refers to the solid-state, semi-solid organic waste substances produced in production, consumption, life and other activities. . The main reasons for organic solid waste are: (1) Human awareness of human understanding, with natural environmental damage, such as organic solid waste produced by soil erosion and forest destruction; (2) is participating in planning, design, manufacturing, transportation, The technical level restrictions of people from consumption, management, resulting in resources, such as machine processing corner, unqualified products, improper use of waste products, etc .; (3) constraints of substances, result...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10B53/00C10B57/10C10K1/34B01D53/86B01D53/72C02F11/12C02F101/30
CPCB01D53/72B01D53/86C02F11/12C10B53/00C10B57/10C10K1/34
Inventor 王明生许冠英何鹏
Owner JIANGMEN LVRUN ENVIRONMENTAL SCI TECH CO LTD
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