GB255140A - Improvements in or relating to aeration and gas purification processes and apparatus - Google Patents
Improvements in or relating to aeration and gas purification processes and apparatusInfo
- Publication number
- GB255140A GB255140A GB967925A GB967925A GB255140A GB 255140 A GB255140 A GB 255140A GB 967925 A GB967925 A GB 967925A GB 967925 A GB967925 A GB 967925A GB 255140 A GB255140 A GB 255140A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- pass
- solution
- gases
- aeration
- 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
- 238000005273 aeration Methods 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- 238000005276 aerator Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 150000002506 iron compounds Chemical class 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- -1 bog iron ore Chemical compound 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 239000002737 fuel gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/124—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing metal compounds other than alkali- or earth-alkali carbonates, hydroxides- or oxides- or salts of inorganic acids derived from sulfur
- C10K1/125—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing metal compounds other than alkali- or earth-alkali carbonates, hydroxides- or oxides- or salts of inorganic acids derived from sulfur containing Fe compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Industrial Gases (AREA)
Abstract
255,140. Jackson, W. J. Mellersh-, (Koppers Co.). April 14, 1925. Scrubbers and washers; materials and compositions for purifying.-In a cyclic, process for the elimination of hydrogen sulphide and other impurities from fuel gases free from ammonia by washing the gases with an alkaline liquid containing an iron compound in suspension, and regenerating the spent solution by aeration through a minutely porous partition, the temperature of the liquid is maintained about 85‹ F. The iron compound is introduced in as fine a state as possible, e.g. to pass through a 200 mesh sieve, and consists of a natural iron oxide such as bog iron ore, or the artificial iron oxide resulting as a by-product in anniline manufacture. The impure gases introduced through a pipe 2 pass through bubbling-hoods 4 into the alkaline liquid and also pass round a baffle through hurdles 7 moistened by a supply of the revivefied liquid warmed by a heater 30 and sprayed from nozzles 10; the level of the solution is adjusted by an eccentrically apertured disc 11. The fouled solution is passed by pipes 12 - - 15 through a separator 16 having a bye-pass 17 and seal 20 to an aerator 31 where the liquid is revivefied with air passed through pliable porous tubular members 33 as described in Specification 255,139. Return of the fouled liquid to the tower is prevented by a blank 18. The sulphur, owing to the heating of the liquid, does not collect as a foam, and forms a sludge which accumulates in a depressed part 36 of the aerator provided with an air pipe 37 for keeping the sulphur in suspension when it is not being removed. Specifications 238,172, 241,248, 255,141, and 255,142 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB967925A GB255140A (en) | 1925-04-14 | 1925-04-14 | Improvements in or relating to aeration and gas purification processes and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB967925A GB255140A (en) | 1925-04-14 | 1925-04-14 | Improvements in or relating to aeration and gas purification processes and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB255140A true GB255140A (en) | 1926-07-14 |
Family
ID=9876655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB967925A Expired GB255140A (en) | 1925-04-14 | 1925-04-14 | Improvements in or relating to aeration and gas purification processes and apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB255140A (en) |
-
1925
- 1925-04-14 GB GB967925A patent/GB255140A/en not_active Expired
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