RU93057915A - METHOD FOR CLEANING GAS FROM HYDROGEN HYDROGEN AND SULFUR DIOXIDE - Google Patents
METHOD FOR CLEANING GAS FROM HYDROGEN HYDROGEN AND SULFUR DIOXIDEInfo
- Publication number
- RU93057915A RU93057915A RU93057915/26A RU93057915A RU93057915A RU 93057915 A RU93057915 A RU 93057915A RU 93057915/26 A RU93057915/26 A RU 93057915/26A RU 93057915 A RU93057915 A RU 93057915A RU 93057915 A RU93057915 A RU 93057915A
- Authority
- RU
- Russia
- Prior art keywords
- gases
- gas
- hydrogen
- absorber
- solution
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims 11
- 238000004140 cleaning Methods 0.000 title claims 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims 4
- 229910052739 hydrogen Inorganic materials 0.000 title 1
- 239000001257 hydrogen Substances 0.000 title 1
- 150000002431 hydrogen Chemical class 0.000 title 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N HF Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims 6
- 239000006096 absorbing agent Substances 0.000 claims 4
- 239000011521 glass Substances 0.000 claims 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000000746 purification Methods 0.000 claims 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- REHXRBDMVPYGJX-UHFFFAOYSA-H Sodium hexafluoroaluminate Chemical compound [Na+].[Na+].[Na+].F[Al-3](F)(F)(F)(F)F REHXRBDMVPYGJX-UHFFFAOYSA-H 0.000 claims 1
- 230000002378 acidificating Effects 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- 238000010411 cooking Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 229910001610 cryolite Inorganic materials 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000001187 sodium carbonate Substances 0.000 claims 1
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 239000002912 waste gas Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93057915A RU2074015C1 (en) | 1993-12-28 | 1993-12-28 | Method of cleaning gases from hydrogen fluoride and sulfur dioxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93057915A RU2074015C1 (en) | 1993-12-28 | 1993-12-28 | Method of cleaning gases from hydrogen fluoride and sulfur dioxide |
Publications (2)
Publication Number | Publication Date |
---|---|
RU93057915A true RU93057915A (en) | 1996-01-20 |
RU2074015C1 RU2074015C1 (en) | 1997-02-27 |
Family
ID=20151003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU93057915A RU2074015C1 (en) | 1993-12-28 | 1993-12-28 | Method of cleaning gases from hydrogen fluoride and sulfur dioxide |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2074015C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2493901C1 (en) * | 2012-05-16 | 2013-09-27 | Открытое акционерное общество "Ведущий научно-исследовательский институт химической технологии" | Method of cleaning ventilation emissions from toxic gases |
-
1993
- 1993-12-28 RU RU93057915A patent/RU2074015C1/en active
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