DE2346537A1 - Verfahren zur aufarbeitung von zur abscheidung von fluorverbindungen aus abgasen eingesetztem aluminiumoxid, natriumaluminat und/oder alkalisiertem aluminiumoxid - Google Patents
Verfahren zur aufarbeitung von zur abscheidung von fluorverbindungen aus abgasen eingesetztem aluminiumoxid, natriumaluminat und/oder alkalisiertem aluminiumoxidInfo
- Publication number
- DE2346537A1 DE2346537A1 DE19732346537 DE2346537A DE2346537A1 DE 2346537 A1 DE2346537 A1 DE 2346537A1 DE 19732346537 DE19732346537 DE 19732346537 DE 2346537 A DE2346537 A DE 2346537A DE 2346537 A1 DE2346537 A1 DE 2346537A1
- Authority
- DE
- Germany
- Prior art keywords
- aluminum oxide
- adsorbents
- fluorine compounds
- pyrohydrolysis
- exhaust gases
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 19
- 239000007789 gas Substances 0.000 title claims description 13
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title claims description 10
- 150000002222 fluorine compounds Chemical class 0.000 title claims description 8
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 title claims description 5
- 229910001388 sodium aluminate Inorganic materials 0.000 title claims description 5
- 238000012545 processing Methods 0.000 title claims description 3
- 239000003463 adsorbent Substances 0.000 claims description 12
- 238000005660 chlorination reaction Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 241000273930 Brevoortia tyrannus Species 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 238000012958 reprocessing Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 description 10
- 238000005868 electrolysis reaction Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910001610 cryolite Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- -1 aluminum-fluorine Chemical compound 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732346537 DE2346537A1 (de) | 1973-09-15 | 1973-09-15 | Verfahren zur aufarbeitung von zur abscheidung von fluorverbindungen aus abgasen eingesetztem aluminiumoxid, natriumaluminat und/oder alkalisiertem aluminiumoxid |
| IN896/CAL/74A IN141991B (enrdf_load_stackoverflow) | 1973-09-15 | 1974-04-19 | |
| AT413374A AT334102B (de) | 1973-09-15 | 1974-05-17 | Verfahren zur aufarbeitung von zur abscheidung von fluorverbindungen aus abgasen als adsorbentien eingesetztem aluminiumoxid, natriumaluminat und/oder alkalisiertem aluminiumoxid |
| AU69138/74A AU488607B2 (en) | 1974-05-20 | Process of treating alumina, sodium aluminate and/or alkalinized alumina used to separate fluorine compounds from exhaust gases | |
| FR7419211A FR2243723A1 (enrdf_load_stackoverflow) | 1973-09-15 | 1974-06-04 | |
| NO742076A NO742076L (enrdf_load_stackoverflow) | 1973-09-15 | 1974-06-07 | |
| JP49069595A JPS5056388A (enrdf_load_stackoverflow) | 1973-09-15 | 1974-06-18 | |
| NL7408920A NL7408920A (nl) | 1973-09-15 | 1974-07-02 | Werkwijze voor het opwerken van voor het af- scheiden van fluorverbindingen uit afgassen gebruikt aluminiumoxyde, natriumaluminaat en/of gealkaliseerd aluminiumoxyde. |
| CS7400005219A CS179921B2 (en) | 1973-09-15 | 1974-07-22 | Mode of treatment of aluminium oxide,sodium aluminate e2ther/or alkalized aluminium oxide used as adsorbent for separating fluorine compounds from waste gases |
| GB36035/74A GB1479924A (en) | 1973-09-15 | 1974-08-15 | Process for treating solid adsorbents used to remove fluorine compounds from exhaust gases |
| BR7091/74A BR7407091D0 (pt) | 1973-09-15 | 1974-08-27 | Processo para a elaboracao de oxido de aluminio aluminato de sodio e/ou oxido de aluminio alcalinizado empregados n |
| BE6044743A BE819762A (fr) | 1973-09-15 | 1974-09-10 | Procede pour le traitement d'alumine |
| IT27105/74A IT1021221B (it) | 1973-09-15 | 1974-09-10 | Procedimento per la lavorazione di ossido di aluminio alluminato sodico e.o ossido di alluminio alcalizzato impiegati per la se parazione di composti di fluoro da gas di scarico |
| PL1974174096A PL91714B1 (enrdf_load_stackoverflow) | 1973-09-15 | 1974-09-13 | |
| RO7479985A RO67415A (fr) | 1973-09-15 | 1974-09-13 | Procede pour la regeneration i'oxyde d'aluminium,d'aluminat de sodium,i'oxyde d'aluminium alcalinsee utilisee comme absorbant par la separation des composes avec de fluor par les gas residuaires |
| SE7411593A SE7411593L (enrdf_load_stackoverflow) | 1973-09-15 | 1974-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732346537 DE2346537A1 (de) | 1973-09-15 | 1973-09-15 | Verfahren zur aufarbeitung von zur abscheidung von fluorverbindungen aus abgasen eingesetztem aluminiumoxid, natriumaluminat und/oder alkalisiertem aluminiumoxid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2346537A1 true DE2346537A1 (de) | 1975-04-24 |
Family
ID=5892679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732346537 Pending DE2346537A1 (de) | 1973-09-15 | 1973-09-15 | Verfahren zur aufarbeitung von zur abscheidung von fluorverbindungen aus abgasen eingesetztem aluminiumoxid, natriumaluminat und/oder alkalisiertem aluminiumoxid |
Country Status (15)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294816A (en) * | 1979-10-20 | 1981-10-13 | Vereinigte Aluminium-Werke Aktiengesellschaft | Process for producing hydrogen fluoride from fluorine containing materials by continuous pyrohydrolysis |
| US4310501A (en) | 1979-07-13 | 1982-01-12 | Metallgesellschaft A.G. | Process for producing hydrogen fluoride |
-
1973
- 1973-09-15 DE DE19732346537 patent/DE2346537A1/de active Pending
-
1974
- 1974-04-19 IN IN896/CAL/74A patent/IN141991B/en unknown
- 1974-05-17 AT AT413374A patent/AT334102B/de not_active IP Right Cessation
- 1974-06-04 FR FR7419211A patent/FR2243723A1/fr not_active Withdrawn
- 1974-06-07 NO NO742076A patent/NO742076L/no unknown
- 1974-06-18 JP JP49069595A patent/JPS5056388A/ja active Pending
- 1974-07-02 NL NL7408920A patent/NL7408920A/xx unknown
- 1974-07-22 CS CS7400005219A patent/CS179921B2/cs unknown
- 1974-08-15 GB GB36035/74A patent/GB1479924A/en not_active Expired
- 1974-08-27 BR BR7091/74A patent/BR7407091D0/pt unknown
- 1974-09-10 IT IT27105/74A patent/IT1021221B/it active
- 1974-09-10 BE BE6044743A patent/BE819762A/xx unknown
- 1974-09-13 RO RO7479985A patent/RO67415A/ro unknown
- 1974-09-13 PL PL1974174096A patent/PL91714B1/xx unknown
- 1974-09-13 SE SE7411593A patent/SE7411593L/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4310501A (en) | 1979-07-13 | 1982-01-12 | Metallgesellschaft A.G. | Process for producing hydrogen fluoride |
| US4294816A (en) * | 1979-10-20 | 1981-10-13 | Vereinigte Aluminium-Werke Aktiengesellschaft | Process for producing hydrogen fluoride from fluorine containing materials by continuous pyrohydrolysis |
Also Published As
| Publication number | Publication date |
|---|---|
| CS179921B2 (en) | 1977-12-30 |
| IT1021221B (it) | 1978-01-30 |
| RO67415A (fr) | 1979-08-15 |
| PL91714B1 (enrdf_load_stackoverflow) | 1977-03-31 |
| FR2243723A1 (enrdf_load_stackoverflow) | 1975-04-11 |
| NL7408920A (nl) | 1975-03-18 |
| AT334102B (de) | 1976-12-27 |
| BR7407091D0 (pt) | 1975-07-29 |
| SE7411593L (enrdf_load_stackoverflow) | 1975-03-17 |
| NO742076L (enrdf_load_stackoverflow) | 1975-04-14 |
| GB1479924A (en) | 1977-07-13 |
| IN141991B (enrdf_load_stackoverflow) | 1977-05-14 |
| AU6913874A (en) | 1975-11-20 |
| JPS5056388A (enrdf_load_stackoverflow) | 1975-05-17 |
| ATA413374A (de) | 1976-04-15 |
| BE819762A (fr) | 1975-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |