CN205216565U - Processing apparatus of biodiesel vacuum tail gas - Google Patents
Processing apparatus of biodiesel vacuum tail gas Download PDFInfo
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- CN205216565U CN205216565U CN201521101715.2U CN201521101715U CN205216565U CN 205216565 U CN205216565 U CN 205216565U CN 201521101715 U CN201521101715 U CN 201521101715U CN 205216565 U CN205216565 U CN 205216565U
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- tail gas
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- biodiesel
- hydrogen peroxide
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Abstract
The utility model discloses a processing apparatus of biodiesel vacuum tail gas, include vacuum unit, tail gas outlet pipe, flexible coupling, cooling water set, refrigerating units, running water feed pipe, measuring pump, hydrogen peroxide solution storage tank, explode gas dish, high flash point condensate receiving tank, low -flash condensate receiving tank and oxidation tower, this device discharges meet the State standards with the whole processing of the harmful substance of vacuum tail gas, the useful composition in the tail gas has been retrieved to this device, makes the enterprise obtain the environmental protection income when the environmental protection drops into, adopt the method of hydrogen peroxide solution oxidation to handle tail gas, the treatment effect is stable.
Description
Technical field
The utility model relates to waste gas technical field, is specifically related to a kind for the treatment of apparatus of biodiesel vacuum tail gas.
Background technology
At present, in biodiesel manufacturing, the product of rectification under vacuum gained has the features such as quality is good, of light color, smell is little, the method of biodiesel enterprise many employings rectification under vacuum carries out separation of products, and in vacuum system, the process of tail gas is usually left in the basket, and the tail gas that vacuum system is discharged is rich in penetrating odor volatile organic matter, under staff is chronically exposed to this environment, can feels under the weather, serious meeting is felt sick, cough, drop tears.
Utility model content
The purpose of this utility model is just the treating apparatus providing a kind of biodiesel vacuum tail gas in order to solve the problem, qualified discharge after the vacuum system tail gas energy of this device, and reclaims useful component while process tail gas.
In order to solve the problem, the utility model provides a kind of technical scheme: a kind for the treatment of apparatus of biodiesel vacuum tail gas, comprise: vacuum pump set and offgas outlet pipe, described offgas outlet pipe is communicated with in the rear end of vacuum pump set, and its innovative point is: also comprise be flexible coupling, handpiece Water Chilling Units, freezing unit, tap water pipe, measuring pump, hydrogen peroxide storage tank, gas explosion dish, high-flash condensate pans, low-flash condensate pans and oxidizing tower; The other end of described offgas outlet pipe to be connected with handpiece Water Chilling Units by being flexible coupling; The lower end of described handpiece Water Chilling Units is communicated with high-flash condensate pans; Described handpiece Water Chilling Units is also connected with freezing unit; The lower end of described freezing unit is communicated with low-flash condensate pans; Described freezing unit is also connected with gas explosion dish; Described gas explosion dish is arranged on the bottom surface of oxidizing tower chamber interior; Described oxidizing tower is communicated with a tap water pipe; Described oxidizing tower is also communicated with measuring pump and hydrogen peroxide storage tank successively.
As preferably, described tap water pipe is high-pressure water pipe.
The beneficial effects of the utility model:
(1), the harmful substance of vacuum tail gas all processes by this device, and discharge is up to state standards.
(2), this device reclaimed useful component in tail gas, makes enterprise obtain environmental protection income while Environmental Inputs.
(3), adopt the method process tail gas of hydrogen peroxide oxidation, treatment effect is stablized.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
1-vacuum pump set; 2-offgas outlet pipe; 3-is flexible coupling; 4-handpiece Water Chilling Units; The freezing unit of 5-; 6-tap water pipe; 7-measuring pump; 8-hydrogen peroxide storage tank; 9-gas explosion dish; 10-high-flash condensate pans; 11-low-flash condensate pans; 12-oxidizing tower.
Detailed description of the invention
As shown in Figure 1, this detailed description of the invention is by the following technical solutions: a kind for the treatment of apparatus of biodiesel vacuum tail gas, comprise: vacuum pump set 1 and offgas outlet pipe 2, described offgas outlet pipe 2 is communicated with in the rear end of vacuum pump set 1, also comprise be flexible coupling 3, handpiece Water Chilling Units 4, freezing unit 5, tap water pipe 6, measuring pump 7, hydrogen peroxide storage tank 8, gas explosion dish 9, high-flash condensate pans 10, low-flash condensate pans 11 and oxidizing tower 12; The other end of described offgas outlet pipe 23 to be connected with handpiece Water Chilling Units 4 by being flexible coupling; The lower end of described handpiece Water Chilling Units 4 is communicated with high-flash condensate pans 10; Described handpiece Water Chilling Units 4 is also connected with freezing unit 5; The lower end of described freezing unit 5 is communicated with low-flash condensate pans 11; Described freezing unit 5 is also connected with gas explosion dish 9; Described gas explosion dish 9 is arranged on the bottom surface of oxidizing tower 12 chamber interior; Described oxidizing tower 12 is communicated with a tap water pipe 6; Described oxidizing tower 12 is also communicated with measuring pump 7 and hydrogen peroxide storage tank 8 successively.
Wherein, described tap water pipe 6 is high-pressure water pipe.
Using state of the present utility model is: a, vacuum system 1 discharge tail gas from offgas outlet pipe 2 via 3 discharges that are flexible coupling; B, open handpiece Water Chilling Units 4, control temperature is at 5-15 degrees Celsius, and at this moment high-flash condensate pans 10 receive liquid, and this liquid flash-point is high, and condensation point is high, belongs to chain organic matter, and this type of material can be used as solvent or solvent or diluent for other chemical industries; C, open freezing unit 5, control temperature is at-30--15 degrees Celsius, at this moment low-flash condensate pans 11 receive liquid, this liquid flash-point is low, condensation point is low, belong to small organic molecule, this type of material can be used as oil dope for petrochemical industry, or is used for daily use chemicals industry as the volatilizer component of cleaning products; D, tail gas enter oxidizing tower 12 through aeration plate 9, oxidizing tower 12 fills through feed pipe 6 by running water, hydrogen peroxide accurately pumps into oxidizing tower from hydrogen peroxide storage tank 8 through measuring pump 7, flow is arranged according to tail gas amount, volume ratio is 0.1-1PPM, tail gas by exhaustive oxidation, is finally that main component is discharged with carbon dioxide in oxidizing tower 12.
Claims (2)
1. the treating apparatus of a biodiesel vacuum tail gas, comprise: vacuum pump set (1) and offgas outlet pipe (2), described offgas outlet pipe (2) is communicated with in the rear end of vacuum pump set (1), it is characterized in that: also comprise be flexible coupling (3), handpiece Water Chilling Units (4), freezing unit (5), tap water pipe (6), measuring pump (7), hydrogen peroxide storage tank (8), gas explosion dish (9), high-flash condensate pans (10), low-flash condensate pans (11) and oxidizing tower (12);
The other end of described offgas outlet pipe (2) is connected with handpiece Water Chilling Units (4) by be flexible coupling (3);
The lower end of described handpiece Water Chilling Units (4) is communicated with a high-flash condensate pans (10);
Described handpiece Water Chilling Units (4) is also connected with freezing unit (5);
The lower end of described freezing unit (5) is communicated with a low-flash condensate pans (11);
Described freezing unit (5) is also connected with gas explosion dish (9);
Described gas explosion dish (9) is arranged on the bottom surface of oxidizing tower (12) chamber interior;
Described oxidizing tower (12) is communicated with a tap water pipe (6);
Described oxidizing tower (12) is also communicated with successively measuring pump (7) and hydrogen peroxide storage tank (8).
2. the treating apparatus of a kind of biodiesel vacuum tail gas according to claim 1, is characterized in that: described tap water pipe (6) is high-pressure water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101715.2U CN205216565U (en) | 2015-12-28 | 2015-12-28 | Processing apparatus of biodiesel vacuum tail gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101715.2U CN205216565U (en) | 2015-12-28 | 2015-12-28 | Processing apparatus of biodiesel vacuum tail gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205216565U true CN205216565U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521101715.2U Active CN205216565U (en) | 2015-12-28 | 2015-12-28 | Processing apparatus of biodiesel vacuum tail gas |
Country Status (1)
| Country | Link |
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| CN (1) | CN205216565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310916A (en) * | 2018-02-22 | 2018-07-24 | 唐山金利海生物柴油股份有限公司 | The processing equipment and method of the VOC of biodiesel enterprise discharge |
-
2015
- 2015-12-28 CN CN201521101715.2U patent/CN205216565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310916A (en) * | 2018-02-22 | 2018-07-24 | 唐山金利海生物柴油股份有限公司 | The processing equipment and method of the VOC of biodiesel enterprise discharge |
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