CN107699296A - A kind of one-level hydrogenation pre-converter for setting up heating pipeline - Google Patents
A kind of one-level hydrogenation pre-converter for setting up heating pipeline Download PDFInfo
- Publication number
- CN107699296A CN107699296A CN201711010066.9A CN201711010066A CN107699296A CN 107699296 A CN107699296 A CN 107699296A CN 201711010066 A CN201711010066 A CN 201711010066A CN 107699296 A CN107699296 A CN 107699296A
- Authority
- CN
- China
- Prior art keywords
- converter
- heating pipeline
- level
- setting
- hydrogenation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/34—Purifying combustible gases containing carbon monoxide by catalytic conversion of impurities to more readily removable materials
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/002—Removal of contaminants
- C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
- C10K1/004—Sulfur containing contaminants, e.g. hydrogen sulfide
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
A kind of one-level hydrogenation pre-converter for setting up heating pipeline, belongs to coke oven gas desulfurization engineering device technique field, and technical problem to be solved is to provide a kind of one-level hydrogenation pre-converter that disclosure satisfy that temperature requirement, used technical scheme：A kind of one-level hydrogenation pre-converter for setting up heating pipeline, a time heating pipeline is set in the outlet of secondary hydrogenation converter, and the heating pipeline connects with the inlet line of one-level hydrogenation pre-converter, control valve is provided with the heating pipeline, the present invention is applied to coke oven gas desulfurization.
Description
Technical field
A kind of one-level hydrogenation pre-converter for setting up heating pipeline, belongs to coke oven gas desulfurization engineering device technique field.
Background technology
Fine de-sulfur goes into operation 250 DEG C or so of heater outlet oven gas actual motion temperature, but by the heater heat supply that goes into operation
One-level hydrogenation pre-converter temperature design requirement be 320 DEG C, that is to say, that actual temperature fails to reach design requirement so that
The hydrogenation reaction effect of organic sulfur is poor in oven gas, so influence after system longtime running stabilization, accelerator activator it is old
Change inactivation, while add the organic sulfur content of secondary hydrogenation converter, that is, add secondary hydrogenation converter and oxidation
The work load of zinc desulfurizer.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of one-level hydrogenation pre-converter that disclosure satisfy that temperature requirement.
In order to solve the above technical problems, the technical solution adopted in the present invention：A kind of one-level hydrogenation for setting up heating pipeline
Pre-converter, a heating pipeline is set in the outlet of secondary hydrogenation converter, and the heating pipeline and one-level hydrogenation are pre-
The inlet line connection of converter.
Control valve is provided with the heating pipeline.
Compared to the prior art the present invention has the advantages that：The present invention from secondary hydrogenation converter outlet by drawing
Enter high-temperature coke furnace gas and be hydrogenated with pre-converter entrance to one-level, improve the oven gas temperature of one-level hydrogenation pre-converter, improve
The organic sulfur conversion rate of one-level hydro-conversion device, while the organic sulfur content into secondary hydrogenation converter is decreased, reduce
The work load of secondary hydrogenation converter and zinc oxide desulfurization groove.
Brief description of the drawings
Fig. 1 is pipeline schematic diagram of the prior art.
Fig. 2 is the pipeline schematic diagram of the present invention.
In figure, 1 is secondary hydrogenation converter, and 2 be heating pipeline, and 3 be that one-level is hydrogenated with pre-converter, and 4 be inlet line, 5
For zinc oxide desulfurization groove.
Embodiment
As shown in Fig. 2 a kind of one-level hydrogenation pre-converter for setting up heating pipeline, in the outlet of secondary hydrogenation converter 1
A time heating pipeline 2 is set, and the heating pipeline 2 connects with the inlet line 4 of one-level hydrogenation pre-converter 3.
Control valve is provided with the heating pipeline 2.
In the prior art, secondary hydrogenation converter 3 and zinc oxide desulfurization groove 5 be not direct with one-level hydrogenation pre-converter 3
Pipeline connects, and the present invention is by setting heating pipeline 2 to realize that secondary hydrogenation converter 3 and one-level are hydrogenated with the pipeline of pre-converter 3
Connection, this also reduces secondary hydrogenation converter 3 and zinc oxide while one-level hydro-conversion device organic sulfur conversion rate is improved
The work load of desulfurizer 5.
Above-described embodiment is the explanation to structure of the present invention and unrestricted, is made without departing from the principles of the present invention
Deformation is also within protection scope of the present invention.
Claims (2)
- A kind of 1. one-level hydrogenation pre-converter for setting up heating pipeline, it is characterised in that：In secondary hydrogenation converter（1）Outlet A time heating pipeline is set（2）, and the heating pipeline（2）Pre-converter is hydrogenated with one-level（3）Inlet line（4）Even It is logical.
- A kind of 2. one-level hydrogenation pre-converter for setting up heating pipeline according to claim 1, it is characterised in that：Described Heat pipeline（2）Provided with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711010066.9A CN107699296A (en) | 2017-10-25 | 2017-10-25 | A kind of one-level hydrogenation pre-converter for setting up heating pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711010066.9A CN107699296A (en) | 2017-10-25 | 2017-10-25 | A kind of one-level hydrogenation pre-converter for setting up heating pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107699296A true CN107699296A (en) | 2018-02-16 |
Family
ID=61181499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711010066.9A Pending CN107699296A (en) | 2017-10-25 | 2017-10-25 | A kind of one-level hydrogenation pre-converter for setting up heating pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107699296A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB716423A (en) * | 1950-08-01 | 1954-10-06 | Standard Oil Dev Co | Improvements in or relating to the purification of alcohols |
| US20060060501A1 (en) * | 2004-09-20 | 2006-03-23 | Thierry Gauthier | Process for hydroconversion of a heavy feedstock with dispersed catalyst |
| CN203833902U (en) * | 2014-04-24 | 2014-09-17 | 陕西陕煤黄陵矿业有限公司 | Fine desulphurization hydrogenation catalyst overheating prevention device |
| CN104945224A (en) * | 2015-05-08 | 2015-09-30 | 徐州伟天化工有限公司 | Methanol production process |
| CN204874343U (en) * | 2015-08-12 | 2015-12-16 | 黄进前 | Marsh gas and coke oven gas joint production methyl alcohol device |
| CN105294394A (en) * | 2015-05-08 | 2016-02-03 | 徐州伟天化工有限公司 | Methanol co-production recycling system |
| TW201610141A (en) * | 2014-03-21 | 2016-03-16 | 托普索公司 | A process for hydrotreatment of a gas stream and a reactor system for carrying out the process |
| CN106397121A (en) * | 2016-08-08 | 2017-02-15 | 黄进前 | A biogas-coke oven gas combined methanol production device |
| CN106967463A (en) * | 2017-04-19 | 2017-07-21 | 新地能源工程技术有限公司 | A kind of raw material desulfurization and hydrogenation system and technique for oven gas preparing liquefied natural gas |
-
2017
- 2017-10-25 CN CN201711010066.9A patent/CN107699296A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB716423A (en) * | 1950-08-01 | 1954-10-06 | Standard Oil Dev Co | Improvements in or relating to the purification of alcohols |
| US20060060501A1 (en) * | 2004-09-20 | 2006-03-23 | Thierry Gauthier | Process for hydroconversion of a heavy feedstock with dispersed catalyst |
| TW201610141A (en) * | 2014-03-21 | 2016-03-16 | 托普索公司 | A process for hydrotreatment of a gas stream and a reactor system for carrying out the process |
| CN203833902U (en) * | 2014-04-24 | 2014-09-17 | 陕西陕煤黄陵矿业有限公司 | Fine desulphurization hydrogenation catalyst overheating prevention device |
| CN104945224A (en) * | 2015-05-08 | 2015-09-30 | 徐州伟天化工有限公司 | Methanol production process |
| CN105294394A (en) * | 2015-05-08 | 2016-02-03 | 徐州伟天化工有限公司 | Methanol co-production recycling system |
| CN204874343U (en) * | 2015-08-12 | 2015-12-16 | 黄进前 | Marsh gas and coke oven gas joint production methyl alcohol device |
| CN106397121A (en) * | 2016-08-08 | 2017-02-15 | 黄进前 | A biogas-coke oven gas combined methanol production device |
| CN106967463A (en) * | 2017-04-19 | 2017-07-21 | 新地能源工程技术有限公司 | A kind of raw material desulfurization and hydrogenation system and technique for oven gas preparing liquefied natural gas |
Non-Patent Citations (1)
| Title |
|---|
| 《云南煤炭工业志》编纂委员会: "《1991-2014中国煤炭工业志 省级志系列 云南煤炭工业志》", 31 January 2017, 煤炭工业出版社 * |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |