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Dust remover for steam injection boiler and steam injection boiler

A technology for steam injection boilers and dust removal devices, which is applied in lighting and heating equipment, chemical instruments and methods, auxiliary pretreatment, etc., and can solve problems such as narrow working areas

Inactive Publication Date: 2016-12-21
PETROCHINA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The steam injection boiler is a 24-hour operation equipment, each boiler is equipped with 3-5 employees, and each steam injection station generally has 2-10 boilers, so the staff is relatively dense, the working area is relatively small, and there must be a boiler worker during the operation In-station inspections, working in this environment for a long time will cause employees to have different degrees of occupational diseases

Method used

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  • Dust remover for steam injection boiler and steam injection boiler

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the accompanying drawings in the embodiments of the application. Apparently, the described embodiments are only part of the embodiments of the application, not all of them. Based on the implementation manners in this application, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0022] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for p...

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Abstract

The invention provides a dust remover for a steam injection boiler and the steam injection boiler. The dust remover for the steam injection boiler is used for removing floating dust in flue gas exhausted from the steam injection boiler, and the steam injection boiler is provided with a chimney for exhausting the flue gas; the dust remover for the steam injection boiler comprises an anion generating mechanism with an output part, and the output part communicates with the chimney; the anion generating mechanism can generate anions, and the anions can be combined with the floating dust, so that aggregates with heavy weight are formed. The dust remover disclosed by the invention realizes the purpose of removing the floating dust in the flue gas exhausted from the steam injection boiler.

Description

technical field [0001] The invention relates to the field of steam injection boilers, in particular to a dust removal device for steam injection boilers. Background technique [0002] The oil field production site involves steam injection operations. Large-scale steam injection boilers are required during steam injection operations. Steam injection boilers generally use fuel oil and gas-fired boilers. Burning heavy oil or natural gas during boiler operation will generate a lot of smoke and dust, which will be accompanied by smoke. Gas is discharged into the air, resulting in a higher smoke concentration near the steam injection station. [0003] Chinese Utility Model Patent CN2835827Y discloses a "Steam Injection Boiler Flue Gas Desulfurization and Dust Removal Device". The steam injection boiler flue gas desulfurization and dust removal device includes a spray tower that is sleeved on the outer circumference of the chimney nozzle and the water blocking cap through a suppor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D51/02B01D45/02F23J15/02F23J15/04
CPCB01D51/02B01D45/02F23J15/022F23J15/04F23J2217/50
Inventor 李杰李洪光杨晓涛沈尘柴君良乔春玲刘佳赵紫谦张鑫龙王忠元包家祥
Owner PETROCHINA CO LTD