Harmless treatment system and treatment process for ground oily sludge

A technology of harmless treatment and landing of oily sludge, applied in sludge treatment, water/sludge/sewage treatment, pyrolysis treatment of sludge, etc., can solve problems such as environmental pollution, resource loss, waste, etc.

Pending Publication Date: 2021-05-04
陕西欧菲德环保科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the most commonly used methods are hot water washing and incineration, which cannot meet the requirements of environmental protection and resource recovery.
Not only will it cause environmental pollution, but it will also lead to resource loss and waste

Method used

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  • Harmless treatment system and treatment process for ground oily sludge

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Embodiment Construction

[0030]Such asfigure 1As shown, a landing cream harmless treatment system includes a landing shelter storage pool, a vibrating screen, a distribution system (screening of the collected flooring soil is sieved by vibrating screen, and the debris is transported to the pyrolytic carbonization system Nearby debris stacks. Small particulate matter and oil mud mixtures are fluidized by adding water), water washing separation system (oil, water, water, water, mud, water, mud, water, water, and mud), dosing Substance system (dosing to the treatment system, adjusting solid-liquid ratio in the pharmaceutical homogeneous system, satisfying the subsequent centrochemical processing requirements), solid-liquid separation system (separating the mud water mixture in the dosing homogeneous can, Oil into the sewage oil tank, sewage into the sewage tank), sewage tank, three-phase separation system (the oil, water, mud in the sewell tank is separated, the separated oil into the crude oil tank, sewage in...

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PUM

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Abstract

A harmless treatment system for ground oily sludge comprises a ground oily sludge storage pool, a vibrating screen, a separation fluidization system, a washing separation system, a dosing homogenization system, a solid-liquid separation system, a sewage tank, a three-phase separation system, a heating system and a pyrolysis carbonization system, an outlet of the ground oily sludge storage pool is sequentially connected with the vibrating screen, the separation fluidization system, the washing separation system, the dosing homogenization system, the solid-liquid separation system, the three-phase separation system and the pyrolysis carbonization system through pipelines; the solid-liquid separation system is provided with two outlets, wherein one outlet leads to the three-phase separation system, and the other outlet is divided into two sub-paths which are respectively connected to a dirty oil tank and a sewage tank; one outlet of the three-phase separation system leads to the pyrolysis carbonization system, and the other outlet of the three-phase separation system is also divided into two sub-paths which are respectively connected to the dirty oil tank and the sewage tank; the sewage tank is connected to the sewage temporary storage system; and the heating system is communicated with the pyrolysis carbonization system. According to the invention, recycling and harmlessness of treatment of the ground oily sludge are realized.

Description

Technical field[0001]The present invention relates to a landing shelter harmless treatment system and treatment process, mainly used in the harmless treatment of oilfield floor shelter.[0002]technical background[0003]Federated soils are final solid waste produced by crude oil mining, storage, collection, processing, and various homework. After sun-laid, various light group volatilization in the oil did be reduced, and the gum and asphalt components were increased. This part of the mud not only pollutes the construction site, but also affects the soil environment around the scene. The landing soil caused by the oil drill and transportation in the oil drill and transportation to the designated location. The most common method is currently hot and incinerated, such processing processes cannot meet environmental and resource recovery requirements. Not only will the environmental pollution, but also lead to resource loss, waste.Inventive content[0004]The present invention provides a land...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00C02F11/10C02F103/10
CPCC02F11/00C02F11/10C02F2103/10Y02W10/40
Inventor 梁庆卜涛李熙民田巍艾健强曹阳
Owner 陕西欧菲德环保科技有限公司
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