CN203990254U - Be used for the device of the corrosion of the rich hydrogen bromide condensate that minimizes origin automatic oxidation reaction device tower top Exhaust Gas stream - Google Patents
Be used for the device of the corrosion of the rich hydrogen bromide condensate that minimizes origin automatic oxidation reaction device tower top Exhaust Gas stream Download PDFInfo
- Publication number
- CN203990254U CN203990254U CN201420412113.8U CN201420412113U CN203990254U CN 203990254 U CN203990254 U CN 203990254U CN 201420412113 U CN201420412113 U CN 201420412113U CN 203990254 U CN203990254 U CN 203990254U
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- high pressure
- heater
- pressure absorber
- tower top
- 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 - Lifetime
Links
- 239000007789 gas Substances 0.000 title claims abstract description 85
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910000042 hydrogen bromide Inorganic materials 0.000 title claims abstract description 21
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 21
- 238000005260 corrosion Methods 0.000 title claims abstract description 20
- 230000007797 corrosion Effects 0.000 title claims abstract description 20
- 239000006096 absorbing agent Substances 0.000 claims abstract description 41
- 230000003647 oxidation Effects 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 10
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 4
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- -1 oxycarbide Chemical compound 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420412113.8U CN203990254U (en) | 2014-07-24 | 2014-07-24 | Be used for the device of the corrosion of the rich hydrogen bromide condensate that minimizes origin automatic oxidation reaction device tower top Exhaust Gas stream |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420412113.8U CN203990254U (en) | 2014-07-24 | 2014-07-24 | Be used for the device of the corrosion of the rich hydrogen bromide condensate that minimizes origin automatic oxidation reaction device tower top Exhaust Gas stream |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203990254U true CN203990254U (en) | 2014-12-10 |
Family
ID=52030328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420412113.8U Expired - Lifetime CN203990254U (en) | 2014-07-24 | 2014-07-24 | Be used for the device of the corrosion of the rich hydrogen bromide condensate that minimizes origin automatic oxidation reaction device tower top Exhaust Gas stream |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203990254U (en) |
-
2014
- 2014-07-24 CN CN201420412113.8U patent/CN203990254U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211021 Address after: Great Britain Patentee after: INVISTA NORTH AMERICA S.A.R.L. Address before: St Gallen Patentee before: INVISTA TECHNOLOGIES S.A.R.L. Effective date of registration: 20211021 Address after: London Patentee after: Koch technologies UK Ltd. Address before: Great Britain Patentee before: INVISTA NORTH AMERICA S.A.R.L. |