Gas waste, liquid waste and solid waste integrated incinerator

Abstract

The invention discloses a gas waste, liquid waste and solid waste integrated incinerator which comprises a primary combustion chamber, a spray drying system arranged in the primary combustion chamber, a beam type chain fire grate arranged at the bottom of the primary combustion chamber, a water cooled slag removing machine, a cyclone separator and a secondary combustion chamber. The spray drying system comprises a plurality of primary combustion chamber combustors, a plurality of gas waste nozzles and a plurality of liquid waste nozzles, wherein the primary combustion chamber combustors, the gas waste nozzles and the liquid waste nozzles arranged on the inner wall of the primary combustion chamber in a layered mode. The cyclone separator is communicated with a gas waste outlet in the upper end of the primary combustion chamber through a pipe. The secondary combustion chamber is communicated with a gas outlet of the cyclone separator through a pipe. The spray drying and cyclone separation technology is adopted in the chemical salt bearing liquid waste incinerator, a unified waste disposal mode is broken through, simultaneous efficient incineration disposal of liquid, gas and solid waste can be achieved, and the gas waste, liquid waste and solid waste integrated incinerator has the advantages of being simple in manufacturing process, convenient to maintain, safe and stable to run and the like, and is suitable for being popularized and used in the field of salt bearing liquid waste incineration disposal.

Description

technical field [0001] The invention relates to a "three wastes" integrated incinerator for harmless, reduction and resourceful treatment of chemical waste liquid containing salt, waste solid and waste gas. Background technique [0002] In the production process of petrochemical, oil refining, pharmaceutical, pesticide, printing and dyeing and food industries, there are often some high-risk waste gas and high-salt (mainly alkali metal salts) organic waste liquid, waste solid and waste gas. To avoid These high-risk pollutants pose a threat to human health and the natural environment, and they need to be harmless, reduced, and resourced. Due to the high salt content and high toxicity of these wastes, they can hardly be treated biochemically. Therefore, it is of great significance to find a reasonable and effective incineration treatment technology to reduce the pollution of the waste to the environment and promote the sustainable development of the industry. [0003] At prese...

AI Technical Summary

Problems solved by technology

The traditional incinerator has a single combustion method and can only simply treat a single waste

Especially in the incineration treatment of high-salt organic waste liquid, the temperature in the traditional incinerator is not easy to control, the combustion is insufficient, and there is no dust removal device in the furnace. The flue gas cooling device and the flue are seriously blocked, and it is difficult to meet the environmental protection standards

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