CN204474631U - A kind of coke-oven gas process for producing natural richness is produced fuel gas gac and is reclaimed crude benzol device - Google Patents
A kind of coke-oven gas process for producing natural richness is produced fuel gas gac and is reclaimed crude benzol device Download PDFInfo
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- CN204474631U CN204474631U CN201520139042.3U CN201520139042U CN204474631U CN 204474631 U CN204474631 U CN 204474631U CN 201520139042 U CN201520139042 U CN 201520139042U CN 204474631 U CN204474631 U CN 204474631U
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- crude benzol
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Abstract
The utility model discloses a kind of coke-oven gas process for producing natural richness and produce fuel gas gac recovery crude benzol device, described coal gas preparing natural gas production equipment is connected in series the first active carbon adsorber in parallel and the second active carbon adsorber by the rich fuel gas outlet conduit that produces, two the first active carbon adsorbers in parallel and the second active carbon adsorber are also by steam inlet pipe serial communication crude benzol water cooler, two the first active carbon adsorbers in parallel and the second active carbon adsorber also serial communication crude benzol water cooler, described crude benzol water cooler serial communication water-and-oil separator and crude benzol storage tank, described water-and-oil separator is communicated with sloptank.This coke-oven gas process for producing natural richness is produced fuel gas gac and is reclaimed crude benzol device, and return coke oven combustion again or produce pure hydrogen, the not only discharge of decreasing pollution thing after reclaiming the rich crude benzol produced in fuel gas, also save energy, increases economic efficiency.
Description
Technical field
The utility model relates to coke-oven gas preparing natural gas device technique field, is specially a kind of coke-oven gas process for producing natural richness and produces fuel gas gac recovery crude benzol device.
Background technology
The raw material of current coke-oven gas preparing natural gas production equipment is coke-oven gas, and the crude benzol recovery technique of coke-oven gas is generally washing oil absorption process, adsorbent method, compression cold method.Washing oil absorption process is the recovery method of the crude benzol of current practical application.And washing oil absorption process general requirement Ta Hou gas blending race hydrocarbon amount is lower than 2-4g/m
3.Coke-oven gas to be produced in gas plant coke-oven gas and is isolated contained benzene hydrocarbon through benzene still and membrane separation and all exist and richly produce in fuel gas, the rich fuel gas that produces can return coke oven combustion or produce pure hydrogen etc., if reclaimed it, not only save energy, and reduce the pollution to environment.
Utility model content
The purpose of this utility model is that providing a kind of coke-oven gas process for producing natural richness to produce fuel gas gac reclaims crude benzol device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of coke-oven gas process for producing natural richness is produced fuel gas gac and reclaimed crude benzol device, comprise coal gas preparing natural gas production equipment, first active carbon adsorber, second active carbon adsorber, crude benzol water cooler, water-and-oil separator, crude benzol storage tank and sloptank, described coal gas preparing natural gas production equipment is connected in series the first active carbon adsorber in parallel and the second active carbon adsorber by the rich fuel gas outlet conduit that produces, two the first active carbon adsorbers in parallel and the second active carbon adsorber are also by steam inlet pipe serial communication crude benzol water cooler, two the first active carbon adsorbers in parallel and the second active carbon adsorber also serial communication crude benzol water cooler, described crude benzol water cooler serial communication water-and-oil separator and crude benzol storage tank, described water-and-oil separator is communicated with sloptank.
Preferably, described sloptank is connected with sewage disposal pipe network.
Preferably, the conduit entrance of described crude benzol condensate cooler is connected with the water supply pipe of recirculated water pipe network, and the pipe outlet of crude benzol condensate cooler is connected with the return pipe net of recirculated water pipe network.
Compared with prior art, the beneficial effects of the utility model are: this coke-oven gas process for producing natural richness is produced fuel gas gac and reclaimed crude benzol device, return coke oven combustion again or produce pure hydrogen after reclaiming the rich crude benzol produced in fuel gas, the not only discharge of decreasing pollution thing, also save energy, increases economic efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1-coal gas preparing natural gas production equipment, 2-first active carbon adsorber, 3-second active carbon adsorber, 4-crude benzol water cooler, 5-water-and-oil separator, 6-crude benzol storage tank, 7-sloptank, A-steam inlet duct, B-active carbon adsorber outlet pipe, C-richness produces fuel gas outlet conduit, D-steam inlet pipe, E-water supply pipe, F-return pipe net.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of coke-oven gas process for producing natural richness is produced fuel gas gac and reclaimed crude benzol device, comprise coal gas preparing natural gas production equipment 1, first active carbon adsorber 2, second active carbon adsorber 3, crude benzol water cooler 4, water-and-oil separator 5, crude benzol storage tank 6 and sloptank 7, coal gas preparing natural gas production equipment 1 is connected in series the first active carbon adsorber 2 and the second active carbon adsorber 3 in parallel by the rich fuel gas outlet conduit C that produces, two the first active carbon adsorbers 2 in parallel and the second active carbon adsorber 3 are also by steam inlet pipe D serial communication crude benzol water cooler 4, two the first active carbon adsorbers 2 in parallel and the second active carbon adsorber 3 go back serial communication crude benzol water cooler 4, the conduit entrance of crude benzol condensate cooler 4 is connected with the water supply pipe E of recirculated water pipe network, the pipe outlet of crude benzol condensate cooler 4 is connected with the return pipe net F of recirculated water pipe network, crude benzol water cooler 4 serial communication water-and-oil separator 5 and crude benzol storage tank 6, water-and-oil separator 5 is communicated with sloptank 7, sloptank 7 is connected with sewage disposal pipe network.
Principle of work: the rich fuel gas that produces is after first active carbon adsorber 2 and the absorption of the second active carbon adsorber 3 of parallel connection, take out of with the crude benzol of the steam inputted in steam inlet duct A by charcoal absorption, then enter crude benzol storage tank 6 after being separated in cooling, water-and-oil separator 5 in crude benzol water cooler 4.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (3)
1. a coke-oven gas process for producing natural richness is produced fuel gas gac and is reclaimed crude benzol device, comprise coal gas preparing natural gas production equipment (1), first active carbon adsorber (2), second active carbon adsorber (3), crude benzol water cooler (4), water-and-oil separator (5), crude benzol storage tank (6) and sloptank (7), it is characterized in that: described coal gas preparing natural gas production equipment (1) is connected in series the first active carbon adsorber (2) in parallel and the second active carbon adsorber (3) by rich fuel gas outlet conduit (C) that produces, two the first active carbon adsorbers (2) in parallel and the bottom of the second active carbon adsorber (3) are in series with steam inlet duct (A) and active carbon adsorber outlet pipe (B) respectively, two the first active carbon adsorbers (2) in parallel and the second active carbon adsorber (3) are also by steam inlet pipe (D) serial communication crude benzol water cooler (4), described crude benzol water cooler (4) serial communication water-and-oil separator (5) and crude benzol storage tank (6), described water-and-oil separator (5) is communicated with sloptank (7).
2. a kind of coke-oven gas process for producing natural richness according to claim 1 is produced fuel gas gac and is reclaimed crude benzol device, it is characterized in that: described sloptank (7) is connected with sewage disposal pipe network.
3. a kind of coke-oven gas process for producing natural richness according to claim 1 is produced fuel gas gac and is reclaimed crude benzol device, it is characterized in that: the conduit entrance of described crude benzol condensate cooler (4) is connected with the water supply pipe (E) of recirculated water pipe network, the pipe outlet of crude benzol condensate cooler (4) is connected with the return pipe net (F) of recirculated water pipe network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139042.3U CN204474631U (en) | 2015-03-12 | 2015-03-12 | A kind of coke-oven gas process for producing natural richness is produced fuel gas gac and is reclaimed crude benzol device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139042.3U CN204474631U (en) | 2015-03-12 | 2015-03-12 | A kind of coke-oven gas process for producing natural richness is produced fuel gas gac and is reclaimed crude benzol device |
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| Publication Number | Publication Date |
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| CN204474631U true CN204474631U (en) | 2015-07-15 |
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| CN201520139042.3U Active CN204474631U (en) | 2015-03-12 | 2015-03-12 | A kind of coke-oven gas process for producing natural richness is produced fuel gas gac and is reclaimed crude benzol device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2720804C2 (en) * | 2016-12-20 | 2020-05-13 | Андрей Владиславович Курочкин | Fuel gas production unit |
| CN113663352A (en) * | 2021-09-29 | 2021-11-19 | 山东浩宇能源有限公司 | Process and device for treating crude benzene gas in coal gas production |
-
2015
- 2015-03-12 CN CN201520139042.3U patent/CN204474631U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2720804C2 (en) * | 2016-12-20 | 2020-05-13 | Андрей Владиславович Курочкин | Fuel gas production unit |
| CN113663352A (en) * | 2021-09-29 | 2021-11-19 | 山东浩宇能源有限公司 | Process and device for treating crude benzene gas in coal gas production |
| CN113663352B (en) * | 2021-09-29 | 2022-11-22 | 山东浩宇能源有限公司 | Process and device for treating crude benzene gas in coal gas production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20161025 Granted publication date: 20150715 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170425 Granted publication date: 20150715 |