JPH0125675Y2 - - Google Patents
Info
- Publication number
- JPH0125675Y2 JPH0125675Y2 JP16667083U JP16667083U JPH0125675Y2 JP H0125675 Y2 JPH0125675 Y2 JP H0125675Y2 JP 16667083 U JP16667083 U JP 16667083U JP 16667083 U JP16667083 U JP 16667083U JP H0125675 Y2 JPH0125675 Y2 JP H0125675Y2
- Authority
- JP
- Japan
- Prior art keywords
- reaction tank
- exhaust gas
- amount
- reaction
- gas desulfurization
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 60
- 238000006243 chemical reaction Methods 0.000 claims description 46
- 239000007788 liquid Substances 0.000 claims description 30
- 238000006477 desulfuration reaction Methods 0.000 claims description 15
- 230000023556 desulfurization Effects 0.000 claims description 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 238000004065 wastewater treatment Methods 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 239000011575 calcium Substances 0.000 claims description 9
- 230000002745 absorbent Effects 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 6
- 239000012295 chemical reaction liquid Substances 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 150000001341 alkaline earth metal compounds Chemical class 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 3
- 239000002244 precipitate Substances 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 30
- 229910001424 calcium ion Inorganic materials 0.000 description 18
- 239000011734 sodium Substances 0.000 description 12
- 235000011121 sodium hydroxide Nutrition 0.000 description 10
- 229910001425 magnesium ion Inorganic materials 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 235000010261 calcium sulphite Nutrition 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910019440 Mg(OH) Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011555 saturated liquid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16667083U JPS6074790U (ja) | 1983-10-27 | 1983-10-27 | 排ガス脱硫装置の排水処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16667083U JPS6074790U (ja) | 1983-10-27 | 1983-10-27 | 排ガス脱硫装置の排水処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6074790U JPS6074790U (ja) | 1985-05-25 |
| JPH0125675Y2 true JPH0125675Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-08-01 |
Family
ID=30364832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16667083U Granted JPS6074790U (ja) | 1983-10-27 | 1983-10-27 | 排ガス脱硫装置の排水処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6074790U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008238033A (ja) * | 2007-03-27 | 2008-10-09 | Kubota Corp | カルシウム除去方法及びカルシウム除去装置 |
| CN102725236A (zh) * | 2009-04-10 | 2012-10-10 | 纯净源公司 | 一种水溶液净化处理中减少结垢的方法及系统 |
-
1983
- 1983-10-27 JP JP16667083U patent/JPS6074790U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6074790U (ja) | 1985-05-25 |
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