JPH01120932U - - Google Patents

Info

Publication number

JPH01120932U

JPH01120932U JP1569388U JP1569388U JPH01120932U JP H01120932 U JPH01120932 U JP H01120932U JP 1569388 U JP1569388 U JP 1569388U JP 1569388 U JP1569388 U JP 1569388U JP H01120932 U JPH01120932 U JP H01120932U

Authority

JP

Japan

Prior art keywords

oxidation tower

flue gas

value

output

control

Prior art date

1988-02-10

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.)

Pending

Links

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• 230000003647 oxidation Effects 0.000 claims description 13
• 238000007254 oxidation reaction Methods 0.000 claims description 13
• UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 6
• 238000004140 cleaning Methods 0.000 claims description 6
• 239000003546 flue gas Substances 0.000 claims description 6
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
• GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims description 3
• 235000010261 calcium sulphite Nutrition 0.000 claims description 3
• 238000006477 desulfuration reaction Methods 0.000 claims description 3
• 230000023556 desulfurization Effects 0.000 claims description 3
• 239000007789 gas Substances 0.000 claims description 3
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
• 229910052760 oxygen Inorganic materials 0.000 claims description 2
• 239000001301 oxygen Substances 0.000 claims description 2
• 239000002002 slurry Substances 0.000 claims description 2
• 239000007788 liquid Substances 0.000 claims 6
• VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
• RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 2
• XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims 2
• 229910052815 sulfur oxide Inorganic materials 0.000 claims 2
• OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
• 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
• 235000011941 Tilia x europaea Nutrition 0.000 claims 1
• 239000011575 calcium Substances 0.000 claims 1
• 229910052791 calcium Inorganic materials 0.000 claims 1
• 229910000019 calcium carbonate Inorganic materials 0.000 claims 1
• AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
• 239000000920 calcium hydroxide Substances 0.000 claims 1
• 229910001861 calcium hydroxide Inorganic materials 0.000 claims 1
• 238000001514 detection method Methods 0.000 claims 1
• 238000000605 extraction Methods 0.000 claims 1
• 229910052602 gypsum Inorganic materials 0.000 claims 1
• 239000010440 gypsum Substances 0.000 claims 1
• 239000004571 lime Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 4
• 230000002745 absorbent Effects 0.000 description 1
• 239000002250 absorbent Substances 0.000 description 1
• 239000007800 oxidant agent Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1