GB2004538A - Deodorizing lower alcohols, ethers and esters - Google Patents
Deodorizing lower alcohols, ethers and estersInfo
- Publication number
- GB2004538A GB2004538A GB7833386A GB7833386A GB2004538A GB 2004538 A GB2004538 A GB 2004538A GB 7833386 A GB7833386 A GB 7833386A GB 7833386 A GB7833386 A GB 7833386A GB 2004538 A GB2004538 A GB 2004538A
- Authority
- GB
- United Kingdom
- Prior art keywords
- deodorizing
- metals
- contact mass
- metal oxides
- isopropyl alcohol
- 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.)
- Granted
Links
- 230000001877 deodorizing effect Effects 0.000 title abstract 4
- 150000001298 alcohols Chemical class 0.000 title abstract 2
- 150000002148 esters Chemical class 0.000 title abstract 2
- 150000002170 ethers Chemical class 0.000 title 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 150000002739 metals Chemical class 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical class CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 150000004706 metal oxides Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
C2 and C3 alcohols and their ether and ester derivatives are contacted with a deodorizing contact mass comprising metals and/or metal oxides, preferably of the metals of Group IB, VB, VIB, VIIB, and VIII of the Periodic Table, where the metal oxides are at least partially reduced and the deodorizing contact mass preferably has a minimum particle dimension of greater than about .254 mm so as to be in a form suitable for use in a fixed bed contacting process. In a preferred embodiment, isopropyl alcohol is deodorized employing such deodorizing contact masses, preferably comprising Group VIII metals such as nickel, iron, cobalt, on a support, so that the contact mass has a surface area less than about 1,500m<2> per gram; integration of the method with the distillation of isopropyl alcohol streams is described.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83424077A | 1977-09-19 | 1977-09-19 | |
| US90891078A | 1978-05-24 | 1978-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2004538A true GB2004538A (en) | 1979-04-04 |
| GB2004538B GB2004538B (en) | 1982-04-15 |
Family
ID=27125696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7833386A Expired GB2004538B (en) | 1977-09-19 | 1978-08-15 | Process for odour of isopropanol lower alcohols and other oxy derivatives of lower alcohols |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5459207A (en) |
| CA (1) | CA1108642A (en) |
| DE (1) | DE2840118A1 (en) |
| FR (1) | FR2403323A1 (en) |
| GB (1) | GB2004538B (en) |
| IT (1) | IT1106918B (en) |
| NL (1) | NL7809391A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3608210A1 (en) * | 1986-03-12 | 1987-09-17 | Texaco Ag | METHOD FOR DEODORATING ISOPROPYL ALCOHOL |
| DE4132993A1 (en) * | 1991-10-04 | 1993-04-08 | Rwe Dea Ag | METHOD FOR PRODUCING DIMETHYL ETHER |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1813664A (en) * | 1930-02-15 | 1931-07-07 | Squibb & Sons Inc | Treatment and packaging of ether |
| US1935658A (en) * | 1932-07-22 | 1933-11-21 | Squibb & Sons Inc | Method for purifying ether |
| FR970684A (en) * | 1947-08-25 | 1951-01-08 | Distillers Co Yeast Ltd | Process for the purification of alcohols |
| US2585816A (en) * | 1950-06-01 | 1952-02-12 | Standard Oil Dev Co | Metal treatment of oxo alcohols |
| US2857436A (en) * | 1953-07-30 | 1958-10-21 | Shell Dev | Alcohol deodorization by contact with siliceous material and iron |
| US3624165A (en) * | 1969-04-25 | 1971-11-30 | Monsanto Co | Purification process |
| JPS5246215B2 (en) * | 1973-05-17 | 1977-11-22 | ||
| JPS511684A (en) * | 1974-06-27 | 1976-01-08 | Nanjo Tekko Kk | SHOKUNIKUSURAISAANIFUSETSUSURU SURAISUHENNO UKETORISOCHI |
-
1978
- 1978-08-11 CA CA309,212A patent/CA1108642A/en not_active Expired
- 1978-08-15 GB GB7833386A patent/GB2004538B/en not_active Expired
- 1978-09-14 NL NL7809391A patent/NL7809391A/en not_active Application Discontinuation
- 1978-09-15 IT IT51114/78A patent/IT1106918B/en active
- 1978-09-15 DE DE19782840118 patent/DE2840118A1/en active Granted
- 1978-09-18 FR FR7826739A patent/FR2403323A1/en active Granted
- 1978-09-19 JP JP11504778A patent/JPS5459207A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5459207A (en) | 1979-05-12 |
| IT1106918B (en) | 1985-11-18 |
| FR2403323A1 (en) | 1979-04-13 |
| IT7851114A0 (en) | 1978-09-15 |
| FR2403323B1 (en) | 1985-05-24 |
| GB2004538B (en) | 1982-04-15 |
| CA1108642A (en) | 1981-09-08 |
| DE2840118A1 (en) | 1979-03-29 |
| NL7809391A (en) | 1979-03-21 |
| DE2840118C2 (en) | 1989-02-09 |
| JPS647053B2 (en) | 1989-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |