CN206168194U

CN206168194U - A soot filter for petroleum refining technology

Info

Publication number: CN206168194U
Application number: CN201620777237.5U
Authority: CN
Inventors: 王飞虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-22
Filing date: 2016-07-22
Publication date: 2017-05-17
Anticipated expiration: 2026-07-22

Abstract

The utility model discloses a soot filter for petroleum refining technology, including the admission line, be equipped with the filter screen in the admission line, admission line end -to -end connection clean room, be equipped with desulphurization unit in the clean room, the clean room right side is equipped with the baffle, gas pipeline is connected to the upper end opening part of clean room, the baffle right side is equipped with the soda lime filtering ponds, gas pipeline's end extends to the bottom of soda lime filtering ponds, the soda lime filtering ponds lower right corner is equipped with the drain valve, soda lime filtering ponds the aforesaid is equipped with the gather qi together mouth, gather qi together mouth top is equipped with exhaust duct, be equipped with the active carbon filter layer in the exhaust duct, this soot filter is provided with desulphurization unit in the clean room, can carry out desulfurization process to gas to with the gas pipeline of soda lime filtering ponds, its end extends to the bottom of soda lime filtering ponds, and waste gas directly lets in the bottom of soda lime filtering ponds, and filterable effect is better.

Description

A kind of smoke filter for Petroleum refining technique

Technical field

This utility model is related to Petroleum refining technical field, specially a kind of filtrating smoke dust for Petroleum refining technique Device.

Background technology

Petroleum refining refers to that the oil after exploitation is processed in oil plant, refines.Particularly by oil by steaming Evaporate method and separate to produce and meet the fuel such as kerosene, gasoline, fuel oil that internal combustion engine is used, side-product is oil gas and residual oil；Than combustion The component of material oil weight, further through process chemistries such as ardentization, catalytic cracking fuel oil is converted into, and what these fuel oil had will adopt The techniques such as hydrogenation are refined.Then Jing solvent deasphalting process produces deasphalted oil and asphalt to most heavy decompression residuum, Or through delay coking process residual oil cracking is made for fuel oil component, and by-product petroleum coke.

Oil can produce substantial amounts of waste gas during refining, containing substantial amounts of particulate matter and harmful gas in waste gas Body, can cause serious environmental pollution, thus the waste gas produced in petroleum refinery process can not be discharged directly, need to first pass through Filtration treatment, just will can be discharged in air after waste gas purification.

Utility model content

The purpose of this utility model is to provide a kind of smoke filter for Petroleum refining technique, to solve the above-mentioned back of the body The problem proposed in scape technology.

For achieving the above object, this utility model provides following technical scheme：A kind of flue dust for Petroleum refining technique Filter, including admission line, the admission line top is provided with blower fan, and filter screen, the air inlet are provided with the admission line Pipe end connects clean room, and the purification interior is provided with desulfurizer, and the clean room right side is provided with baffle plate, the baffle plate Highly less than the height of clean room, the clean room is in both ends open shape, and gas tube is connected at the upper end open of the clean room Road, the baffle plate right side is provided with soda lime filtering ponds, and the end of the gas pipeline extends to the bottom of soda lime filtering ponds, institute State the soda lime filtering ponds lower right corner and be provided with drain valve, the soda lime filtering ponds are above-mentioned to be provided with gather qi together mouth, the gather qi together mouth top Discharge duct is provided with, in the discharge duct activated carbon filter layer is provided with.

Preferably, the gather qi together mouth is in horn-like.

Preferably, the gas pipeline is fixed on the right flank of baffle plate.

Compared with prior art, the beneficial effects of the utility model are：This smoke filter, purification interior is provided with desulfurization Device, can carry out desulfurization process to gas, and with the gas pipeline of soda lime filtering ponds, its end extends to soda lime filtration The bottom in pond, waste gas is passed directly into the bottom of soda lime filtering ponds, and more preferably, the soda lime filtering ponds lower right corner is provided with the effect of filtration Drain valve, the soda lime liquid in filtering ponds can easily be changed using after certain hour.

Description of the drawings

Fig. 1 is this utility model structural representation.

In figure：1 admission line, 2 blower fans, 3 filter screens, 4 desulfurizers, 5 clean rooms, 6 baffle plates, 7 discharge ducts, 8 activated carbons Filter layer, 9 gather qi together mouths, 10 gas pipelines, 11 soda lime filtering ponds, 12 drain valves.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Fig. 1 is referred to, this utility model provides a kind of technical scheme：A kind of filtrating smoke dust for Petroleum refining technique Device, including admission line 1, the top of the admission line 1 is provided with blower fan 2, the admission line 1 and is provided with filter screen 3, the air inlet The end of pipeline 1 connects clean room 5, and the clean room 5 is interior to be provided with desulfurizer 4, and the right side of the clean room 5 is provided with baffle plate 6, described Less than the height of clean room 5, the clean room 5 is in both ends open shape to the height of baffle plate 6, at the upper end open of the clean room 5 Connection gas pipeline 10, the right side of the baffle plate 6 is provided with soda lime filtering ponds 11, and the end of the gas pipeline 10 extends to alkali stone The bottom of grey filtering ponds 11, the lower right corner of soda lime filtering ponds 11 is provided with drain valve 12, and the soda lime filtering ponds 11 are above-mentioned Gather qi together mouth 9 is provided with, the top of the gather qi together mouth 9 is provided with discharge duct 7, the discharge duct 7 and is provided with activated carbon filter layer 8, institute It is in horn-like to state gather qi together mouth 9, and the gas pipeline 10 is fixed on the right flank of baffle plate 6.

Operation principle：Waste gas enters clean room 5 from admission line 1, and the filter screen 3 in admission line 1 is carried out tentatively to waste gas Filter, waste gas is entered behind clean room 5, and the desulfurizer 4 in clean room 5 carries out desulfurization process to waste gas, it is useless after desulfurization process Gas enters soda lime filtering ponds 11 by gas pipeline 10, and the sour gas to containing in waste gas carries out acid-base neutralization, after neutralization Gas by gather qi together mouth 9, into discharge duct 7, enter in air after being dried by the activated carbon filter layer 8 in discharge duct 7.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of smoke filter for Petroleum refining technique, including admission line（1）, it is characterised in that：The air inlet pipe Road（1）Top is provided with blower fan（2）, the admission line（1）Inside it is provided with filter screen（3）, the admission line（1）End connection purification Room（5）, the clean room（5）Inside it is provided with desulfurizer（4）, the clean room（5）Right side is provided with baffle plate（6）, the baffle plate（6） Height be less than clean room（5）Height, the clean room（5）In both ends open shape, the clean room（5）Upper end open at Connection gas pipeline（10）, the baffle plate（6）Right side is provided with soda lime filtering ponds（11）, the gas pipeline（10）End prolong Extend soda lime filtering ponds（11）Bottom, the soda lime filtering ponds（11）The lower right corner is provided with drain valve（12）, the alkali stone Grey filtering ponds（11）It is above-mentioned to be provided with gather qi together mouth（9）, the gather qi together mouth（9）Top is provided with discharge duct（7）, the discharge duct （7）Inside it is provided with activated carbon filter layer（8）.

2. a kind of smoke filter for Petroleum refining technique according to claim 1, it is characterised in that：The gather qi together Mouthful（9）In horn-like.

3. a kind of smoke filter for Petroleum refining technique according to claim 1, it is characterised in that：The gas Pipeline（10）It is fixed on baffle plate（6）Right flank.