CH627663A5 - Process for the purification of residual gases containing water-soluble metal chlorides - Google Patents
Process for the purification of residual gases containing water-soluble metal chlorides Download PDFInfo
- Publication number
- CH627663A5 CH627663A5 CH123378A CH123378A CH627663A5 CH 627663 A5 CH627663 A5 CH 627663A5 CH 123378 A CH123378 A CH 123378A CH 123378 A CH123378 A CH 123378A CH 627663 A5 CH627663 A5 CH 627663A5
- Authority
- CH
- Switzerland
- Prior art keywords
- gases
- bed
- hcl
- hydrolysis
- metal chlorides
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims description 89
- 229910001510 metal chloride Inorganic materials 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 17
- 238000000746 purification Methods 0.000 title description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 229910001868 water Inorganic materials 0.000 claims description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 238000006460 hydrolysis reaction Methods 0.000 claims description 26
- 230000007062 hydrolysis Effects 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910044991 metal oxide Inorganic materials 0.000 claims description 14
- 150000004706 metal oxides Chemical class 0.000 claims description 13
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 229910015983 MxCly Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 2
- 150000001722 carbon compounds Chemical class 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 235000017550 sodium carbonate Nutrition 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 48
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical class Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 44
- 238000001179 sorption measurement Methods 0.000 description 23
- 230000009466 transformation Effects 0.000 description 20
- 238000010521 absorption reaction Methods 0.000 description 16
- 229910003910 SiCl4 Inorganic materials 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000000377 silicon dioxide Substances 0.000 description 14
- 239000004576 sand Substances 0.000 description 11
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 150000001805 chlorine compounds Chemical class 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 5
- 229910003902 SiCl 4 Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000005049 silicon tetrachloride Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 3
- 239000012808 vapor phase Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910004028 SiCU Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000012213 gelatinous substance Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000011044 quartzite Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8659—Removing halogens or halogen compounds
- B01D53/8662—Organic halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
- B01D53/70—Organic halogen compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
- C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
- C01B33/183—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
- C01B7/035—Preparation of hydrogen chloride from chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76534677A | 1977-02-03 | 1977-02-03 | |
| US05/859,927 US4157374A (en) | 1977-02-03 | 1977-12-12 | Disposal of waste gases from production of aluminum chloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH627663A5 true CH627663A5 (en) | 1982-01-29 |
Family
ID=27117598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH123378A CH627663A5 (en) | 1977-02-03 | 1978-02-03 | Process for the purification of residual gases containing water-soluble metal chlorides |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS53124162A (no) |
| AU (1) | AU512584B2 (no) |
| BR (1) | BR7800715A (no) |
| CA (1) | CA1103901A (no) |
| CH (1) | CH627663A5 (no) |
| DD (1) | DD134731A5 (no) |
| DE (1) | DE2804742A1 (no) |
| FR (1) | FR2379312A1 (no) |
| GB (1) | GB1588211A (no) |
| GR (1) | GR70057B (no) |
| IN (1) | IN147852B (no) |
| IT (1) | IT1104157B (no) |
| NL (1) | NL7801208A (no) |
| NO (1) | NO146228C (no) |
| NZ (1) | NZ186211A (no) |
| PL (1) | PL110508B1 (no) |
| RO (1) | RO76384A (no) |
| SE (1) | SE424507B (no) |
| YU (1) | YU21978A (no) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2919661A1 (de) * | 1979-05-16 | 1980-11-27 | Basf Ag | Verfahren zur vernichtung von phosgen |
| DE3438770A1 (de) * | 1984-10-23 | 1986-04-24 | Bergwerksverband Gmbh, 4300 Essen | Verwendung von ein schmelzfaehiges metall enthaltenden formlingen zur entschwefelung heisser gase und verfahren zu deren herstellung |
| CN116036800B (zh) * | 2023-01-09 | 2024-08-27 | 中国成达工程有限公司 | 一种氯化尾气处理和利用方法、及处理和利用系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1346120A (fr) * | 1962-03-15 | 1963-12-13 | Duisburger Kupferhuette | Procédé de récupération de chlore à partir de gaz résiduaires contenant du chlorure d'arsenic |
| DE1268850C2 (de) * | 1965-07-16 | 1974-10-03 | Vorrichtung zur reinigung der abgase, die beim entfernen des wasserstoffes aus aluminiumschmelzen durch einleiten von chlor entstehen | |
| GB1167461A (en) * | 1967-01-13 | 1969-10-15 | Allied Chem | Process for the Production of Hydrogen Chloride and Calcium Silicate and/or Aluminate |
| GB1309744A (en) * | 1969-03-31 | 1973-03-14 | Woodall Duckham Ltd | Decomposition of metal chlorides |
-
1978
- 1978-01-09 SE SE7800178A patent/SE424507B/sv unknown
- 1978-01-10 GB GB899/78A patent/GB1588211A/en not_active Expired
- 1978-01-12 NZ NZ186211A patent/NZ186211A/xx unknown
- 1978-01-13 IN IN33/DEL/78A patent/IN147852B/en unknown
- 1978-01-19 GR GR55204A patent/GR70057B/el unknown
- 1978-01-20 AU AU32604/78A patent/AU512584B2/en not_active Expired
- 1978-01-25 NO NO780275A patent/NO146228C/no unknown
- 1978-01-31 YU YU00219/78A patent/YU21978A/xx unknown
- 1978-02-02 DE DE19782804742 patent/DE2804742A1/de not_active Ceased
- 1978-02-02 IT IT7847877A patent/IT1104157B/it active
- 1978-02-02 NL NL7801208A patent/NL7801208A/xx not_active Application Discontinuation
- 1978-02-02 CA CA296,047A patent/CA1103901A/en not_active Expired
- 1978-02-02 JP JP1104178A patent/JPS53124162A/ja active Granted
- 1978-02-03 CH CH123378A patent/CH627663A5/fr not_active IP Right Cessation
- 1978-02-03 DD DD78203542A patent/DD134731A5/xx unknown
- 1978-02-03 FR FR7803133A patent/FR2379312A1/fr active Granted
- 1978-02-03 BR BR7800715A patent/BR7800715A/pt unknown
- 1978-02-03 RO RO7893092A patent/RO76384A/ro unknown
- 1978-02-03 PL PL1978204431A patent/PL110508B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5741289B2 (no) | 1982-09-02 |
| NL7801208A (nl) | 1978-08-07 |
| DD134731A5 (de) | 1979-03-21 |
| JPS53124162A (en) | 1978-10-30 |
| GR70057B (no) | 1982-07-26 |
| NZ186211A (en) | 1980-05-08 |
| SE424507B (sv) | 1982-07-26 |
| NO780275L (no) | 1978-08-04 |
| PL204431A1 (pl) | 1978-10-23 |
| RO76384A (ro) | 1981-11-04 |
| YU21978A (en) | 1982-06-30 |
| FR2379312A1 (fr) | 1978-09-01 |
| CA1103901A (en) | 1981-06-30 |
| NO146228B (no) | 1982-05-18 |
| AU3260478A (en) | 1979-07-26 |
| IT1104157B (it) | 1985-10-21 |
| PL110508B1 (en) | 1980-07-31 |
| BR7800715A (pt) | 1978-11-28 |
| AU512584B2 (en) | 1980-10-16 |
| IT7847877A0 (it) | 1978-02-02 |
| NO146228C (no) | 1982-08-25 |
| DE2804742A1 (de) | 1978-08-17 |
| SE7800178L (sv) | 1978-08-04 |
| GB1588211A (en) | 1981-04-15 |
| FR2379312B1 (no) | 1983-01-28 |
| IN147852B (no) | 1980-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |