Technology used for desulphurization deamination of coke oven gas
A technology for coke oven gas and deamination, which is applied in the petroleum industry, ammonium sulfate, combustible gas purification, etc., can solve the problems of complex process, unsatisfactory economy, high equipment and operating costs, and achieve the effect of improving economic performance.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0038] Example 1
[0039] The flow chart of the process for desulfurization and deamination of coke oven gas described in this embodiment is as follows figure 1 Shown, including:
[0040] (1) Pass the coke oven gas into the desulfurization tower from the bottom, and the temperature of the bottom of the desulfurization tower is 30°C; the top of the desulfurization tower sprays the desulfurizing agent through the nozzle to rinse the coke oven gas, and the desulfurization The agent is an amorphous iron oxyhydroxide slurry, and the concentration of the amorphous iron oxyhydroxide in the slurry is 10 wt%.
[0041] (2) After step (1), the desulfurized coke oven gas overflows from the top of the desulfurization tower, and the desulfurized coke oven gas is passed into the ammonia absorption tower. The coke oven gas and the sulfuric acid sprayed on the top of the ammonia absorption tower The iron solution reacts to remove ammonia from the coke oven gas, wherein the concentration of the ferro...
Example Embodiment
[0044] Example 2
[0045] The flow chart of the process for desulfurization and deamination of coke oven gas described in this embodiment is as follows figure 2 Shown, including:
[0046] (1) Pass the coke oven gas into the desulfurization tower from the bottom, and the temperature of the bottom of the desulfurization tower is 50°C; the top of the desulfurization tower sprays the desulfurizing agent through the nozzle to rinse the coke oven gas, and the desulfurization The agent is an amorphous iron oxyhydroxide slurry, and the concentration of the amorphous iron oxyhydroxide in the slurry is 15 wt%.
[0047] (2) After step (1), the desulfurized coke oven gas overflows from the top of the desulfurization tower, and the desulfurized coke oven gas is passed into the ammonia absorption tower. The coke oven gas and the sulfuric acid sprayed on the top of the ammonia absorption tower The iron solution reacts to remove ammonia from the coke oven gas, wherein the concentration of the fe...
Example Embodiment
[0050] Example 3
[0051] The flow chart of the process for desulfurization and deamination of coke oven gas described in this embodiment is as follows figure 2 Shown, including:
[0052] (1) Pass the coke oven gas into the desulfurization tower from the bottom, and the temperature of the bottom of the desulfurization tower is 40°C; the top of the desulfurization tower sprays the desulfurizing agent through the nozzle to rinse the coke oven gas, and the desulfurization The agent is an amorphous iron oxyhydroxide slurry, and the concentration of iron oxyhydroxide in the slurry is 15 wt%.
[0053] (2) After step (1), the desulfurized coke oven gas overflows from the top of the desulfurization tower, and the desulfurized coke oven gas is passed into the ammonia absorption tower. The coke oven gas and the sulfuric acid sprayed on the top of the ammonia absorption tower The iron solution reacts to remove ammonia from the coke oven gas, wherein the concentration of the ferrous sulfate ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap