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Rotary oil-containing sludge treatment device

A sludge treatment, rotary technology, applied in sludge treatment, water/sludge/sewage treatment, sludge treatment through temperature control, etc., to achieve the effect of automatic feeding and slag removal

Inactive Publication Date: 2012-05-30
NANGUANG YANSHAN LIGHT STEEL STRUCTURE ENG TANGSHAN
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention aims to solve the existing problems in equipment investment, operation cost and industrial application of existing sludge treatment equipment, and provides a simple, practical, large processing capacity and easy to popularize and apply rotary oily sludge treatment device

Method used

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  • Rotary oil-containing sludge treatment device
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Embodiment Construction

[0009] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0010] see figure 1 The rotary oily sludge treatment device described in this embodiment is composed of a heating furnace 1, a cracking reactor 2, a fractionation tower 6, a condenser 7, an oil-water separation tank 9, an oil storage tank 10 and a rotary drive mechanism of the reactor. Reactor 2 is placed above the hearth of heating furnace 1 . During actual installation, most of the middle part of the cracking reactor 2 belongs to the heating zone, and the supports and driving mechanisms at both ends are located outside the heating zone.

[0011] see figure 2 , the kettle body 16 of the pyrolysis reaction kettle 2 is a horizontal tank body, one end is provided with a material inlet and outlet 3 with a sealing cover, the other end is equipped with a rotary sealing exhaust valve 4, and the inner wall of the ring kettle body 16 is equipped with guide...

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Abstract

The invention relates to equipment for treating oil sludge at an oilfield oil extraction region, in particular to a rotary oil-containing sludge treatment device. The device comprises a cracking reaction kettle, a fractionating tower, a condenser and an oil-water separation tank, wherein the kettle body of the cracking reaction kettle is a horizontal tank body which is arranged above the hearth of a heating furnace and driven by a driving mechanism to rotate; a feeding and discharging port with a sealing cover is formed at one end of the kettle body, and the other end of the kettle body is connected with the fractionating tower through a rotary sealing exhaust valve and a gas transmission pipeline; a guide toothed plate is arranged on the inner wall of the kettle body; a movable crushing and slag removing roller is arranged in the kettle; and crushing tooth nails on the crushing and slag removing roller are engaged with the guide toothed plate. In the device, the crushing and slag removing roller for fully stirring and reacting oil-containing sludge and a high-efficiency cracking catalyst is arranged, the oil-containing sludge is emulsified, separated and cracked under the condition that the reaction kettle is rotated and heated so as to produce oil; and compared with the prior art, the device has the advantages of small equipment investment, low operation cost, high processing capacity and suitability for industrial popularization and application.

Description

technical field [0001] The invention relates to equipment for treating sludge in an oil production area of ​​an oil field, in particular to a rotary oily sludge treatment device. Background technique [0002] A large amount of oily sludge will be produced in the process of crude oil extraction, oil field sewage treatment and crude oil production, storage and transportation. At present, there is no effective way to deal with this kind of oily sludge. Generally, it is disposed of in the sun, landfilled or incinerated, but it is also discarded directly or piled there without paying attention. kind of waste. However, the oil sludge treatment methods reported in the literature, such as biological treatment, freezing and thawing treatment, solvent extraction treatment, coking treatment, etc., have high energy consumption, high treatment cost, secondary environmental pollution, long time, and land occupation. Problems such as large area and low recycling rate. Chinese patent 200...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F11/00C02F11/18
Inventor 高开星
Owner NANGUANG YANSHAN LIGHT STEEL STRUCTURE ENG TANGSHAN
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