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Pyrolysis desorption reaction kettle and treatment equipment including same for oily sludge of offshore platform

A treatment equipment and reactor technology, which is applied in the field of oily sludge treatment equipment on offshore platforms, can solve the problems of large floor space and achieve the effects of small floor space, high efficiency, and good thermal desorption and desorption effects

Active Publication Date: 2017-09-19
ZHE JIANG ECO ENVIRONMENTAL TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The unit is only suitable for land operations and has a large footprint

Method used

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  • Pyrolysis desorption reaction kettle and treatment equipment including same for oily sludge of offshore platform
  • Pyrolysis desorption reaction kettle and treatment equipment including same for oily sludge of offshore platform
  • Pyrolysis desorption reaction kettle and treatment equipment including same for oily sludge of offshore platform

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Embodiment 1

[0029] Such as figure 1 As shown, the thermal desorption and desorption reactor of the present invention includes a body 1, which is generally arranged horizontally with the thermal desorption and desorption reactor in the prior art, while the thermal desorption and desorption reactor of the present application is arranged vertically. The body 1 is provided with a material inlet 11, a material outlet 12, and a pyrolysis gas outlet 13, and the pyrolysis gas outlet 13 is arranged in the upper space of the pyrolysis-desorption reactor. The material outlet 12 is located at the bottom of the thermal desorption reaction kettle, and the material outlet 12 is provided with a gas locker 7 .

[0030] The body 1 is equipped with a material conveying mechanism, which includes a disc dryer 2 and a single-shaft double-helical mixer 3, and the disc dryer 2 that produces a horizontal centrifugal effect on the material is arranged in the upper space of the thermal desorption reaction kettle. ...

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Abstract

The invention belongs to the technical field of oily sludge treatment and particularly relates to a pyrolysis desorption reaction kettle and treatment equipment including the same for oily sludge of an offshore platform. The pyrolysis desorption reaction kettle comprises a body (1), wherein a material inlet (11), a material outlet (12) and a pyrolysis gas outlet (13) are formed in the body (1), a material conveying mechanism is arranged in the body (1), and the pyrolysis desorption reaction kettle is vertically distributed; and the material conveying mechanism comprises a disc dryer (2) and a single-shaft double-helix stirrer (3), the disc dryer (2) for generating a transverse centrifuging effect to materials is arranged in an upper space in the pyrolysis desorption reaction kettle, and the single-shaft double-helix stirrer (3) for generating a vertical rolling effect to the materials is arranged in a lower space in the pyrolysis desorption reaction kettle. According to the treatment equipment including the pyrolysis desorption reaction kettle for the oily sludge of the offshore platform, the occupied area of the equipment is reduced, and meanwhile, the treatment efficiency of the oily sludge is improved.

Description

technical field [0001] The invention belongs to the technical field of oily sludge treatment, and in particular relates to a thermal desorption and desorption reactor and treatment equipment for oily sludge on an offshore platform including the reactor. Background technique [0002] With the development of offshore oil, more and more attention has been paid to the pollution of marine environment caused by oil sludge produced in the development of offshore platforms. In 2008, my country formulated GB49142008 "Limits of Pollutant Emission Concentration in Offshore Oil Exploration and Development", which regulates the treatment and equipment of pollutants generated in offshore oil exploration and development. Commonly used treatment methods are mainly divided into three categories according to different principles: physical and chemical methods, biochemical methods and electrolytic methods. At present, the mature technology in China is to adopt LRET technology, that is, to mec...

Claims

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Application Information

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IPC IPC(8): C02F11/10B01D53/86C02F9/04C10B53/00C10B57/10C10B49/02C10B19/00
CPCB01D53/86C10B19/00C10B49/02C10B53/00C10B57/10C02F9/00C02F11/10C02F1/78C02F1/441C02F2301/08C02F1/001Y02W10/40
Inventor 车磊董博超田汪洋
Owner ZHE JIANG ECO ENVIRONMENTAL TECH CO LTD
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