DE2643280C3 - Verfahren zur Herstellung von hochreinem Brom - Google Patents
Verfahren zur Herstellung von hochreinem BromInfo
- Publication number
- DE2643280C3 DE2643280C3 DE2643280A DE2643280A DE2643280C3 DE 2643280 C3 DE2643280 C3 DE 2643280C3 DE 2643280 A DE2643280 A DE 2643280A DE 2643280 A DE2643280 A DE 2643280A DE 2643280 C3 DE2643280 C3 DE 2643280C3
- Authority
- DE
- Germany
- Prior art keywords
- bromine
- chlorine
- tower
- distillation
- water
- 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
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 title claims description 81
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 title claims description 80
- 229910052794 bromium Inorganic materials 0.000 title claims description 80
- 238000000034 method Methods 0.000 title claims description 29
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 29
- 239000000460 chlorine Substances 0.000 claims description 29
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 22
- 238000004821 distillation Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- 229910001868 water Inorganic materials 0.000 claims description 15
- 238000009833 condensation Methods 0.000 claims description 13
- 230000005494 condensation Effects 0.000 claims description 13
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 12
- 239000012266 salt solution Substances 0.000 claims description 9
- UPNQBSRWLVUGRT-UHFFFAOYSA-N O.[Cl].[Br] Chemical compound O.[Cl].[Br] UPNQBSRWLVUGRT-UHFFFAOYSA-N 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 229910001252 Pd alloy Inorganic materials 0.000 claims description 2
- 238000013022 venting Methods 0.000 claims description 2
- 238000009958 sewing Methods 0.000 claims 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical class [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 1
- 241001122767 Theaceae Species 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- -1 brines Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000007256 debromination reaction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000013535 sea water Substances 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- SYKNUAWMBRIEKB-UHFFFAOYSA-N [Cl].[Br] Chemical compound [Cl].[Br] SYKNUAWMBRIEKB-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229940006460 bromide ion Drugs 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001804 chlorine Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- 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
- C01B7/09—Bromine; Hydrogen bromide
- C01B7/096—Bromine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2643280A DE2643280C3 (de) | 1976-09-25 | 1976-09-25 | Verfahren zur Herstellung von hochreinem Brom |
| CH330677A CH631135A5 (de) | 1976-09-25 | 1977-03-16 | Verfahren zur herstellung von hochreinem brom. |
| GB15777/77A GB1578292A (en) | 1976-09-25 | 1977-04-15 | Bromine production |
| NL7704495A NL7704495A (nl) | 1976-09-25 | 1977-04-25 | Werkwijze voor de bereiding van zeer zuiver broom. |
| FR7712600A FR2365515A1 (fr) | 1976-09-25 | 1977-04-26 | Procede et dispositif pour l'obtention de brome de grande purete |
| IL52070A IL52070A (en) | 1976-09-25 | 1977-05-12 | Method nad apparatus for bromine production |
| BE178842A BE856193A (fr) | 1976-09-25 | 1977-06-28 | Procede de fabrication de brome de grande purete |
| DD7700201159A DD131924A5 (de) | 1976-09-25 | 1977-09-22 | Verfahren zur herstellung von hochreinem brom |
| US05/836,099 US4125595A (en) | 1976-09-25 | 1977-09-23 | Process for the production of very pure bromine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2643280A DE2643280C3 (de) | 1976-09-25 | 1976-09-25 | Verfahren zur Herstellung von hochreinem Brom |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2643280A1 DE2643280A1 (de) | 1978-03-30 |
| DE2643280B2 DE2643280B2 (de) | 1979-11-22 |
| DE2643280C3 true DE2643280C3 (de) | 1980-07-31 |
Family
ID=5988868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2643280A Expired DE2643280C3 (de) | 1976-09-25 | 1976-09-25 | Verfahren zur Herstellung von hochreinem Brom |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4125595A (show.php) |
| BE (1) | BE856193A (show.php) |
| CH (1) | CH631135A5 (show.php) |
| DD (1) | DD131924A5 (show.php) |
| DE (1) | DE2643280C3 (show.php) |
| FR (1) | FR2365515A1 (show.php) |
| GB (1) | GB1578292A (show.php) |
| IL (1) | IL52070A (show.php) |
| NL (1) | NL7704495A (show.php) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4725425A (en) * | 1984-06-19 | 1988-02-16 | Ethyl Corporation | Continuous vacuum process for recovering bromine |
| US4978518A (en) * | 1984-06-19 | 1990-12-18 | Ethyl Corporation | Continuous vacuum process for recovering vromine |
| US5457267A (en) * | 1992-03-28 | 1995-10-10 | Hoechst Aktiengesellschaft | Process for disposing of halons or halon-containing fluorocarbons or chlorofluorocarbons |
| DE19920867A1 (de) * | 1999-05-06 | 2001-02-08 | Orenstein & Koppel Ag | Verfahren zum Abbremsen eines drehbaren Oberwagens einer Arbeitsmaschine sowie Schwenkbremseinrichtung |
| US7175696B2 (en) * | 2002-02-19 | 2007-02-13 | American Air Liquide, Inc. | Method and apparatus for corrosive gas purification |
| US20050127006A1 (en) * | 2003-12-11 | 2005-06-16 | Stromquist Donald M. | Method and apparatus for increasing the capacity of ion exchange resins |
| CN110845651B (zh) * | 2019-12-02 | 2021-12-31 | 浙江信汇新材料股份有限公司 | 一种提高溴化丁基橡胶中溴利用率的工艺 |
| CN117509546B (zh) * | 2024-01-03 | 2024-04-05 | 潍坊东元连海环保科技有限公司 | 一种氢溴酸制溴方法 |
| CN120229688B (zh) * | 2025-05-29 | 2025-08-26 | 潍坊东元连海环保科技有限公司 | 一种制备高纯溴素的汽化工艺 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR861183A (show.php) * | ||||
| US1902801A (en) * | 1930-04-03 | 1933-03-21 | Dow Chemical Co | Continuous process of preparing liquid bromine |
| US2359221A (en) * | 1941-04-29 | 1944-09-26 | Dow Chemical Co | Recovery and purification of bromine |
| US3314762A (en) * | 1964-08-03 | 1967-04-18 | Michigan Chem Corp | Bromine purification process |
| DE2064502C3 (de) * | 1970-12-30 | 1973-12-20 | Kali Und Salz Ag, 3500 Kassel | Verfahren zur Entbromung von Salzlösungen nach dem Heiß-Entbromungsverfahren |
| DE2108392C3 (de) * | 1971-02-22 | 1975-12-04 | Kali Und Salz Ag, 3500 Kassel | Verfahren zur Herstellung von hochreinem praktisch rückstandsfreiem Brom |
| DD99348A1 (show.php) * | 1972-10-25 | 1973-08-13 | ||
| FR2244706B1 (show.php) * | 1973-09-25 | 1976-06-18 | Octel Kuhlmann | |
| GB1421904A (en) * | 1974-08-15 | 1976-01-21 | Nissan Chemical Ind Ltd | Continuous process for preparing bromine |
-
1976
- 1976-09-25 DE DE2643280A patent/DE2643280C3/de not_active Expired
-
1977
- 1977-03-16 CH CH330677A patent/CH631135A5/de not_active IP Right Cessation
- 1977-04-15 GB GB15777/77A patent/GB1578292A/en not_active Expired
- 1977-04-25 NL NL7704495A patent/NL7704495A/xx not_active Application Discontinuation
- 1977-04-26 FR FR7712600A patent/FR2365515A1/fr active Granted
- 1977-05-12 IL IL52070A patent/IL52070A/xx unknown
- 1977-06-28 BE BE178842A patent/BE856193A/xx not_active IP Right Cessation
- 1977-09-22 DD DD7700201159A patent/DD131924A5/xx unknown
- 1977-09-23 US US05/836,099 patent/US4125595A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL7704495A (nl) | 1978-03-29 |
| US4125595A (en) | 1978-11-14 |
| DE2643280A1 (de) | 1978-03-30 |
| IL52070A (en) | 1980-03-31 |
| BE856193A (fr) | 1977-10-17 |
| DD131924A5 (de) | 1978-08-09 |
| FR2365515A1 (fr) | 1978-04-21 |
| IL52070A0 (en) | 1977-07-31 |
| DE2643280B2 (de) | 1979-11-22 |
| FR2365515B1 (show.php) | 1980-07-11 |
| CH631135A5 (de) | 1982-07-30 |
| GB1578292A (en) | 1980-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2643280C3 (de) | Verfahren zur Herstellung von hochreinem Brom | |
| DE2440544C2 (show.php) | ||
| DE1592324A1 (de) | Verfahren zur Reinigung eines hauptsaechlich aus Ammoniak bestehenden Gases | |
| DE2150076C3 (de) | Kontinuierliches Verfahren zur Gewinnung von im wesentlichen acetophenonfreiem Phenol sowie Kohlenwasserstoffen aus der Nachlauffraktion des Reaktionsgemisches der Cumolhydroperoxidspaltung | |
| DE1467142A1 (de) | Verfahren zur Abtrennung von Chlorwasserstoffgas aus einem bei der katalytischen Oxydation von Chlorwasserstoffgas mit einem Sauerstoff enthaltenden Gas erhaltenen Gasgemisch | |
| DE537844C (de) | Verfahren zur Entfernung von Arsen und Chlor aus Schwefel | |
| DE69605951T2 (de) | Verfahren zur Herstellung einer grösstenteils sauberen wässrigen Lösung von Wasserstoffperoxid | |
| EP0345863A1 (de) | Verfahren und Reaktor zum Erzeugen von Chlordioxid und Chlor aus Alkalichlorat | |
| DE1543949A1 (de) | Verfahren zur Herstellung von 2,6-Dichlor-4-nitranilin | |
| DE2652332C2 (de) | Verfahren zur Herstellung von 1,2-Dichloräthan | |
| DE3114989A1 (de) | Verfahren zur herstellung von nikotinamid | |
| DE630652C (de) | Verfahren zur Umsetzung von Alkalichloriden mit ueberschuessiger Salpetersaeure | |
| DE610503C (de) | Verfahren zur gleichzeitigen Zerlegung von verfluessigten Gasgemischen und anderen Fluessigkeitsgemischen mit mehr als zwei Bestandteilen durch Rektifikation | |
| DE1058030B (de) | Verfahren zur Herstellung von Hydrazin | |
| AT165063B (de) | Verfahren zur Herstellung von Perchloräthylen | |
| DE517921C (de) | Verfahren zur Gewinnung von Rubidiumsalzen | |
| DE69006210T2 (de) | Verfahren zur abscheidung von distickstoffpentoxyd aus seiner lösung in salpetersäure. | |
| DE645725C (de) | Herstellung von Alkalinitraten aus Alkalichloriden und Salpetersaeure | |
| DE1493038C (de) | Verfahren zur Herstellung von Harn stoff aus Ammoniak und Kohlendioxyd | |
| AT248394B (de) | Verfahren zur Abtrennung von Chlorwasserstoffgas aus einem bei der katalytischen Oxydation von Chlorwasserstoffgas mit einem Sauerstoff enthaltenden Gas erhaltenen Gasgemisch | |
| DE1928771B1 (de) | Verfahren zur Abtrennung und Gewinnung von Fluorverbindungen aus durch Schwefelsaeureaufschluss von natuerlichem Calciumphosphat erhaltenem Gips | |
| DE635116C (de) | Verfahren zur Herstellung von Alkalinitraten aus Alkalichloriden und Salpetersaeure | |
| DE2708617A1 (de) | Verfahren zur abtrennung und gewinnung nicht umgesetzter materialien bei der harnstoffsynthese | |
| DE602697C (de) | Herstellung von Antimonfluorid | |
| DE2001644C3 (de) | Verfahren zur Gewinnung von wasserfreiem Zinntetrachlorid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| EI | Miscellaneous see part 3 | ||
| XX | Miscellaneous: |
Free format text: IN SPALTE 6 ZEILE 29 IST ZU AENDERN:1200 GRAD CELSIUS IN 122 GRAD CELSIUS |
|
| 8330 | Complete renunciation |