GB1176096A - Process for the Regeneration of Solid Sulphur Dioxide Acceptors. - Google Patents
Process for the Regeneration of Solid Sulphur Dioxide Acceptors.Info
- Publication number
- GB1176096A GB1176096A GB4152168A GB4152168A GB1176096A GB 1176096 A GB1176096 A GB 1176096A GB 4152168 A GB4152168 A GB 4152168A GB 4152168 A GB4152168 A GB 4152168A GB 1176096 A GB1176096 A GB 1176096A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- gas
- refractory
- composition
- silica
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/60—Isolation of sulfur dioxide from gases
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Epoxy Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
1,176,096. Producing metals. SHELL INTERNATIONALE RESEARCH MAATSCHAPPLJ N.V. Aug.30, 1968, No.41521/68. Heading C7D. [Also in Division C1] A metal composited with a refractory carrier is produced from a metal sulphate composited with said carrier by reduction with a gas comprising one or more hydrocarbons and an inert diluent. In the described process, a composition of refractory and metal and/or metal compound capable of taking up SO 2 (e.g. an oxide), which has been used to remove S0 2 from a gas, by passing the gas containing oxides of sulphur and oxygen over the composition, is regenerated by reduction of the metal sulphate formed with the hydrocarbon/inert gas mixture. The metal may be copper. Another possible composition is the refractory, a vanadium compound and an alkali metal compound. The refractory may be bauxite, silica, silica/alumina, clays, silica/magnesia or y-Alumina. Preferably the composition contains 5-15 wt% of metal. The inert gas (e.g. steam, N 2 , C0 2 ) to hydrocarbon volume ratio is preferably 10:1-0À5:1, the reduction preferably being at 200-500<SP>oc</SP>. The hydrocarbon preferably has at least 3 carbon atoms per molecule and boils at 40-20<SP>oc</SP> (1 atmos). The hydrocarbons may be recovered from the product SO 2 - containing gas by condensing them by cooling, with or without compression of the gas.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4152168A GB1176096A (en) | 1968-08-30 | 1968-08-30 | Process for the Regeneration of Solid Sulphur Dioxide Acceptors. |
SE1190969A SE365125B (en) | 1968-08-30 | 1969-08-28 | |
JP6762869A JPS5530889B1 (en) | 1968-08-30 | 1969-08-28 | |
NL6913156A NL147102B (en) | 1968-08-30 | 1969-08-28 | PROCESS FOR THE REGENERATION OF SOLID ACCEPTORS FOR SULFUR DIOXIDE. |
DE19691943783 DE1943783C3 (en) | 1968-08-30 | 1969-08-28 | Process for the regeneration of an acceptor loaded with sulfur oxide |
BE738114D BE738114A (en) | 1968-08-30 | 1969-08-28 | |
FR6929474A FR2016665A1 (en) | 1968-08-30 | 1969-08-28 | Regeneration of acceptors charged with sulphur oxides - and oxygen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4152168A GB1176096A (en) | 1968-08-30 | 1968-08-30 | Process for the Regeneration of Solid Sulphur Dioxide Acceptors. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1176096A true GB1176096A (en) | 1970-01-01 |
Family
ID=10420071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4152168A Expired GB1176096A (en) | 1968-08-30 | 1968-08-30 | Process for the Regeneration of Solid Sulphur Dioxide Acceptors. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5530889B1 (en) |
BE (1) | BE738114A (en) |
FR (1) | FR2016665A1 (en) |
GB (1) | GB1176096A (en) |
NL (1) | NL147102B (en) |
SE (1) | SE365125B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5516498A (en) * | 1985-03-29 | 1996-05-14 | Veg - Gasinstituut N.V. | Process for the removal of sulfur dioxide from gases |
-
1968
- 1968-08-30 GB GB4152168A patent/GB1176096A/en not_active Expired
-
1969
- 1969-08-28 FR FR6929474A patent/FR2016665A1/en not_active Withdrawn
- 1969-08-28 SE SE1190969A patent/SE365125B/xx unknown
- 1969-08-28 JP JP6762869A patent/JPS5530889B1/ja active Pending
- 1969-08-28 BE BE738114D patent/BE738114A/xx unknown
- 1969-08-28 NL NL6913156A patent/NL147102B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5516498A (en) * | 1985-03-29 | 1996-05-14 | Veg - Gasinstituut N.V. | Process for the removal of sulfur dioxide from gases |
Also Published As
Publication number | Publication date |
---|---|
FR2016665A1 (en) | 1970-05-08 |
DE1943783A1 (en) | 1970-03-05 |
BE738114A (en) | 1970-03-02 |
DE1943783B2 (en) | 1977-07-07 |
NL147102B (en) | 1975-09-15 |
JPS5530889B1 (en) | 1980-08-14 |
NL6913156A (en) | 1970-03-03 |
SE365125B (en) | 1974-03-18 |
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