CN202626132U

CN202626132U - Washing oil regenerating device

Info

Publication number: CN202626132U
Application number: CN201220249836.1U
Authority: CN
Inventors: 黄进前; 窦伟星; 段宝兴; 陆江山
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-29
Filing date: 2012-05-29
Publication date: 2012-12-26
Anticipated expiration: 2022-05-29

Abstract

The utility model discloses an oil washing regeneration device, which comprises an oil washing regenerator shell, an oil washing steam outlet is arranged on the top of the oil washing regenerator shell, a condensed water outlet and a residue outlet are arranged at the bottom; the oil washing regenerator shell The upper part of the body is provided with an oil washing steam ascending pipe, and the upper part of the oil washing steam ascending pipe is provided with a baffle; the upper side of the shell of the oil washing regenerator is provided with a steam washing oil mixer, and the steam washing oil mixer is provided with a steam inlet and a The oil washing inlet, the steam washing oil mixer is equipped with a nozzle and a diffuser pipe, and the diffuser pipe extends into the oil washing steam rising pipe; the shell of the oil washing regenerator has a cyclone separation structure; the lower part of the shell of the oil washing regenerator is equipped with a desorption steam Inlet; the lower part of the shell of the oil washing regenerator is provided with a steam jacket, and the steam jacket is provided with a steam inlet. The utility model has a simple structure and is easy to manufacture, and the traditional tray structure is omitted; the oil is deeply regenerated, and the lower part of the regenerator shell is designed with a desorption steam inlet and jacket heating, which can effectively reduce the residue entrainment and wash oil.

Description

A washing oil regeneration device

技术领域本实用新型属于煤气中苯族烃回收技术领域，涉及一种洗油再生装置。 Technical field The utility model belongs to the technical field of recovery of benzene group hydrocarbons in gas, and relates to an oil washing regeneration device. the

背景技术目前，国内焦化行业在苯族烃回收过程中，大多都设有洗油再生设备，再生所用的设备大都采用塔板式再生器，效果比较好，但是存在设备结构复杂、操作不便的技术问题。 Background technology At present, in the process of recovering benzene group hydrocarbons in the domestic coking industry, most of them are equipped with oil washing and regeneration equipment. Most of the equipment used for regeneration adopts tray-type regenerators, and the effect is relatively good, but there are technical problems such as complex equipment structure and inconvenient operation. . the

发明内容本实用新型的目的是解决现有技术存在结构复杂、操作不便的技术问题，提供一种结构简单、再生效果好的洗油再生装置。 SUMMARY OF THE INVENTION The purpose of this utility model is to solve the technical problems of complex structure and inconvenient operation in the prior art, and provide an oil washing and regeneration device with simple structure and good regeneration effect. the

本实用新型洗油再生装置，包括洗油再生器壳体，所述洗油再生器壳体的顶部设有洗油蒸汽出口，底部设有冷凝水出口和残渣出口；洗油再生器壳体内的上部设有洗油蒸汽上升管，洗油蒸汽上升管上部设有挡板；所述洗油再生器壳体的上部侧面设有蒸汽洗油混合器，所述蒸汽洗油混合器上设有蒸汽入口和洗油入口，蒸汽洗油混合器上设有喷嘴和扩散管，扩散管伸入到洗油蒸汽上升管内；洗油再生器壳体内呈旋风分离结构；所述洗油再生器壳体下部设有解吸蒸汽入口；所述洗油再生器壳体下部设有蒸汽夹套，蒸汽夹套上设有蒸汽入口。 The utility model oil washing regeneration device comprises an oil washing regenerator shell, the top of the oil washing regenerator shell is provided with an oil washing steam outlet, and the bottom is provided with a condensed water outlet and a residue outlet; The upper part is provided with an oil washing steam ascending pipe, and the upper part of the oil washing steam ascending pipe is provided with a baffle; the upper side of the shell of the oil washing regenerator is provided with a steam oil washing mixer, and the steam oil washing mixer is provided with a steam The inlet and the oil washing inlet, the steam oil washing mixer is equipped with a nozzle and a diffuser pipe, and the diffuser tube extends into the oil washing steam rising pipe; the shell of the oil washing regenerator has a cyclone separation structure; the lower part of the shell of the oil washing regenerator A desorption steam inlet is provided; a steam jacket is provided at the lower part of the shell of the oil washing regenerator, and a steam inlet is provided on the steam jacket. the

本实用新型具有设备结构简单、便于制造，省去了传统的塔板结构；深度再生洗油，再生器壳体下部设计有解吸蒸汽入口和夹套加热，可有效减少残渣夹带洗油。 The utility model has the advantages of simple equipment structure, easy manufacture, and omits the traditional tray structure; deep regeneration and washing oil, the lower part of the regenerator shell is designed with a desorption steam inlet and jacket heating, which can effectively reduce the residue entrained washing oil. the

附图说明附图是本实用新型结构示意图。 BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawing is a structural schematic diagram of the utility model. the

具体实施方式根据附图，本实用新型包括洗油再生器壳体2，所述洗油再生器壳体2的顶部设有洗油蒸汽出口8，底部设有冷凝水出口14和残渣出口12；洗油再生器壳体内的上部设有洗油蒸汽上升管10，洗油蒸汽上升管上部设有挡板9；所述洗油再生器壳体的上部侧面设有蒸汽洗油混合器1，所述蒸汽洗油混合器1上设有蒸汽入口4和洗油入口5，蒸汽洗油混合器上设有喷嘴6和扩散管7，扩散管7伸入到洗油蒸汽上升管10内；洗油再生器壳体内呈旋风分离结构；所述洗油再生器壳体下部设有解吸蒸汽入口11；所述洗油再生器壳体下部设有蒸汽夹套3，蒸汽夹套3上设有蒸汽入口13。 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS According to the accompanying drawings, the utility model includes an oil washing regenerator housing 2, the top of the oil washing regenerator housing 2 is provided with an oil washing steam outlet 8, and the bottom is provided with a condensed water outlet 14 and a residue outlet 12; The upper part of the housing of the oil washing regenerator is provided with an oil washing steam ascending pipe 10, and the upper part of the oil washing steam ascending pipe is provided with a baffle 9; the upper side of the housing of the oil washing regenerator is provided with a steam washing oil mixer 1. The steam oil washing mixer 1 is provided with a steam inlet 4 and an oil washing inlet 5, and the steam oil washing mixer is provided with a nozzle 6 and a diffusion pipe 7, and the diffusion pipe 7 extends into the oil washing steam rising pipe 10; The inside of the regenerator housing is a cyclone separation structure; the lower part of the oil washing regenerator housing is provided with a desorption steam inlet 11; the lower part of the oil washing regenerator housing is provided with a steam jacket 3, and the steam jacket 3 is provided with a steam inlet 13. the

本实用新型的工作过程是：蒸汽、洗油混合后切向进入再生器壳体2，形成旋风分离，内部结构简单，设备比较小；再生器壳体2入口处加蒸汽喷射泵式蒸汽洗油混合器1，混合器带有喷嘴6和扩散管7；洗油和蒸汽在混合的同时被加热再进入再生器中蒸馏分离；再生器底部设有解吸入口11，重组分再次被蒸馏，洗油得以充分接触蒸汽。 The working process of the utility model is: steam and washing oil are mixed and enter the regenerator shell 2 tangentially to form cyclone separation, the internal structure is simple, and the equipment is relatively small; steam jet pump type steam washing oil is added to the entrance of the regenerator shell 2 Mixer 1, the mixer is equipped with nozzle 6 and diffuser pipe 7; the wash oil and steam are heated while being mixed and then enter the regenerator for distillation and separation; the bottom of the regenerator is provided with a desuction inlet 11, the heavy components are distilled again, and the wash oil Get full exposure to steam. the

本实用新型下部设有蒸汽夹套3，可有效减少残渣夹带洗油。 The lower part of the utility model is provided with a steam jacket 3, which can effectively reduce residue entrainment and washing oil. the

Claims

1. a regenerating wash oil device comprises the wash oil regenerator housing, and the top of said wash oil regenerator housing is provided with the washing oil vapour outlet, and the bottom is provided with condensation-water drain and residue outlet; It is characterized in that the intravital top of wash oil regenerator shell is provided with the washing oil vapor uptake, washing oil vapor uptake top is provided with baffle plate; The upper side of said wash oil regenerator housing is provided with steam washing oil mixing tank, and said steam washing oil mixing tank is provided with steam-in and washing oil inlet, and steam washing oil mixing tank is provided with nozzle and diffuser tube, and diffuser tube extend in the washing oil vapor uptake; Be cyclone separating structure in the wash oil regenerator housing; Said wash oil regenerator lower housing portion is provided with the stripping vapor inlet; Said wash oil regenerator lower housing portion is provided with steam jacket, and steam jacket is provided with the steam-in.