BR112014030500A2 - processo para purificação de brometo de hidrogênio gasoso anidro contaminado com bromo elementar - Google Patents
processo para purificação de brometo de hidrogênio gasoso anidro contaminado com bromo elementarInfo
- Publication number
- BR112014030500A2 BR112014030500A2 BR112014030500A BR112014030500A BR112014030500A2 BR 112014030500 A2 BR112014030500 A2 BR 112014030500A2 BR 112014030500 A BR112014030500 A BR 112014030500A BR 112014030500 A BR112014030500 A BR 112014030500A BR 112014030500 A2 BR112014030500 A2 BR 112014030500A2
- Authority
- BR
- Brazil
- Prior art keywords
- bromine
- anhydrous
- contaminated
- liquid
- purification
- Prior art date
Links
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 5
- 229910000042 hydrogen bromide Inorganic materials 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 3
- 229910052794 bromium Inorganic materials 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical compound C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 abstract 1
- 230000031709 bromination Effects 0.000 abstract 1
- 238000005893 bromination reaction Methods 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- 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
- C01B7/093—Hydrogen bromide
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
- C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
- C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C9/00—Aliphatic saturated hydrocarbons
- C07C9/14—Aliphatic saturated hydrocarbons with five to fifteen carbon atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261655784P | 2012-06-05 | 2012-06-05 | |
| PCT/US2013/042677 WO2013184415A1 (en) | 2012-06-05 | 2013-05-24 | Removal of bromine from gaseous hydrogen bromide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112014030500A2 true BR112014030500A2 (pt) | 2017-06-27 |
Family
ID=48577930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014030500A BR112014030500A2 (pt) | 2012-06-05 | 2013-05-24 | processo para purificação de brometo de hidrogênio gasoso anidro contaminado com bromo elementar |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9475697B2 (https=) |
| EP (1) | EP2855350A1 (https=) |
| JP (1) | JP2015520110A (https=) |
| CN (1) | CN104520229B (https=) |
| BR (1) | BR112014030500A2 (https=) |
| IL (1) | IL236029A0 (https=) |
| IN (1) | IN2014DN09930A (https=) |
| WO (1) | WO2013184415A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105418894A (zh) * | 2016-01-19 | 2016-03-23 | 上海海事大学 | 一种新型的热塑性高分子粘合剂 |
| CN118619809B (zh) * | 2024-06-04 | 2024-11-12 | 天门楚天精细化工有限公司 | 一种间溴三氟甲苯的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2520947A (en) | 1946-04-08 | 1950-09-05 | Phillips Petroleum Co | Recovery of hydrogen halides |
| US4287373A (en) | 1979-05-16 | 1981-09-01 | Great Lakes Chemical Corporation | Perbromination of phenol and diphenyl ether at elevated temperature using bromine as the reaction medium |
| JP3895769B2 (ja) * | 1994-11-14 | 2007-03-22 | アルベマール・コーポレーシヨン | 改良された臭素化法 |
| US7408088B1 (en) | 2007-02-08 | 2008-08-05 | Albemarle Corporation | Process for separation of bromine from gaseous hydrogen bromide and use of such process in production of decabromodiphenylethane |
| US20100101412A1 (en) | 2008-10-23 | 2010-04-29 | Value Recovery, Inc. | Method and system for removing alkyl halides from gases |
| JO3059B1 (ar) * | 2009-05-01 | 2017-03-15 | Albemarle Corp | معالجة بالبروم لتراكيب بوليمرات عطرية ذات وزن جزيئي منخفض |
| CN102001627B (zh) | 2010-11-18 | 2012-05-02 | 中国地质大学（武汉） | 溴化氢气体的制备方法及其发生装置 |
| WO2012092338A2 (en) | 2010-12-29 | 2012-07-05 | Albemarle Corporation | Removal of bromine from gaseous hydrogen bromide |
-
2013
- 2013-05-24 EP EP13727761.2A patent/EP2855350A1/en not_active Withdrawn
- 2013-05-24 WO PCT/US2013/042677 patent/WO2013184415A1/en not_active Ceased
- 2013-05-24 US US14/405,201 patent/US9475697B2/en not_active Expired - Fee Related
- 2013-05-24 CN CN201380033617.7A patent/CN104520229B/zh not_active Expired - Fee Related
- 2013-05-24 BR BR112014030500A patent/BR112014030500A2/pt not_active IP Right Cessation
- 2013-05-24 IN IN9930DEN2014 patent/IN2014DN09930A/en unknown
- 2013-05-24 JP JP2015516054A patent/JP2015520110A/ja active Pending
-
2014
- 2014-12-02 IL IL236029A patent/IL236029A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015520110A (ja) | 2015-07-16 |
| IN2014DN09930A (https=) | 2015-08-14 |
| IL236029A0 (en) | 2015-01-29 |
| CN104520229B (zh) | 2016-10-05 |
| US20150147265A1 (en) | 2015-05-28 |
| US9475697B2 (en) | 2016-10-25 |
| CN104520229A (zh) | 2015-04-15 |
| EP2855350A1 (en) | 2015-04-08 |
| WO2013184415A1 (en) | 2013-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 3A E 4A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |