Oil mud two-stage thermal desorption system with high water content and integrated skid-mounted equipment

A high moisture content, thermal desorption technology, applied in water/sludge/sewage treatment, sludge treatment, lighting and heating equipment, etc., can solve the problem of long heating time, environmental impact of biological method, large power consumption, etc. problems, to achieve the effects of increasing partitions and high-temperature flue gas disturbance, improving energy utilization efficiency, and increasing water evaporation area
CN109354375AActive Publication Date: 2019-02-19广安铭鸿环保科技有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
广安铭鸿环保科技有限责任公司
Publication Date
2019-02-19

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Abstract

The invention discloses an oil mud two-stage thermal desorption system with a high water content and integrated skid-mounted equipment, and belongs to the technical field of oil mud treatment devices.The system includes a feeding system, a first-stage thermal desorption system, a second-stage thermal desorption system, a discharge system, a steam condensation and oil-water separation system and anitrogen protection system, which are integrated in the integrated skid-mounted equipment. The system aims at deficiencies of high energy consumption and limited treatment capacity in the oil mud thermal desorption method treatment process, reduces the water content of the oil mud through microwave thermal desorption pretreatment of first-stage thermal radiation, uses the indirect thermal desorption of second-stage heat conduction to separate oil from the soil, and improves the thermal efficiency and the processing capacity of the equipment by a first-stage thermal desorption distributor, a second-stage thermal desorption flame retardant plate and a fire blocking wall to increase the flue gas residence time. The system solves the problem that a microwave belt discharge belt adheres to theoil sludge, a steam releases on the discharge port and the sealing and the safety concern people, the structure is reasonable and compact, and the system is convenient to relocate and install, and has good application prospects.
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Description

technical field

[0001] The invention relates to the technical field of environmental protection, in particular to an oil sludge disposal device technology, in particular to a two-stage thermal desorption system for oil sludge with high water content and its integrated skid. Background technique

[0002] Petroleum is an important energy source and the foundation of the national economy. Petroleum is mainly a complex compound composed of hydrocarbon compounds. Its composition is complex and contains teratogenic, carcinogenic and mutagenic substances (such as halogenated hydrocarbons, benzene series, anilines, phenanthrene, benzopyrene, etc.). As an important environmental basis for the survival of humans, animals, plants and microorganisms, soil is an important place where natural substances and energy participate in the cycle processes of transformation, migration and accumulation. Due to the characteristics of high fluidity, strong permeability, and significant adhesion to ...

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
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