GB255143A - Improvements in or relating to the purification of gases - Google Patents
Improvements in or relating to the purification of gasesInfo
- Publication number
- GB255143A GB255143A GB969425A GB969425A GB255143A GB 255143 A GB255143 A GB 255143A GB 969425 A GB969425 A GB 969425A GB 969425 A GB969425 A GB 969425A GB 255143 A GB255143 A GB 255143A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sludge
- liquid
- tank
- suspension
- separated
- 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
- 239000007789 gas Substances 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 6
- 239000010802 sludge Substances 0.000 abstract 5
- 239000000725 suspension Substances 0.000 abstract 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 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
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 238000005273 aeration Methods 0.000 abstract 1
- -1 e.g. Substances 0.000 abstract 1
- 239000008396 flotation agent Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 239000003350 kerosene Substances 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 239000002699 waste material Substances 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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
255,143. Jackson, W. J. Mellersh-, (Koppers Co.). April 14, 1925. Purifier waste, revivefying.-Gases are purified from hydrogen sulphide, hydrogen cyanide, &c. by passing them through a liquid containing in suspension a solid reactive to hydrogen sulphide, separating from the spent liquid the sulphided solid as a sludge, revivefying the sludge by oxidation without ' oxidation of the sulphur formed, and returning the revivefied sludge to the separated liquid. The liquid comprises preferably a 3 per cent solution of sodium carbonate containing a 1 per cent suspension of iron oxide. The apparatus comprises a scrubber A from which the spent liquid passes through a pipe 5 to a continuous separator B. The separated sludge neutralized by liquid from the tank 20 is pumped through a pipe 6 to a tank C where it is revivefied by aeration by air jets 10. Sulphur may be separated with the aid of flotation agents, e.g., kerosene, as a foam which over flows into a trough 23 or may be accumulated as a sludge in the tank C. The revivefied suspension is remixed with the separated solution in a tank E and then pumped to the scrubber A through a heater 31 by which the temperature of the suspension is raised to 85‹ C. Specifications 209,169, 238,172, 255,139, 255,140, 255,141, and 255,142 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB969425A GB255143A (en) | 1925-04-14 | 1925-04-14 | Improvements in or relating to the purification of gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB969425A GB255143A (en) | 1925-04-14 | 1925-04-14 | Improvements in or relating to the purification of gases |
Publications (1)
Publication Number | Publication Date |
---|---|
GB255143A true GB255143A (en) | 1926-07-14 |
Family
ID=9876960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB969425A Expired GB255143A (en) | 1925-04-14 | 1925-04-14 | Improvements in or relating to the purification of gases |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB255143A (en) |
-
1925
- 1925-04-14 GB GB969425A patent/GB255143A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB255143A (en) | Improvements in or relating to the purification of gases | |
US1937196A (en) | Gas purification | |
GB743697A (en) | Method of aerating liquids | |
US1866229A (en) | Aeration and gas purification process | |
US1854491A (en) | Gas purification process | |
US1822380A (en) | Gas purification process and apparatus | |
US1510342A (en) | Recovery of sulphur from gases | |
US1809818A (en) | Gas purification process and apparatus | |
US1690437A (en) | Gas-purification process and apparatus | |
GB255139A (en) | Improvements in or relating to aeration and gas purification apparatus and methods | |
SU42907A1 (en) | The method of purification of coking and similar gases from hydrogen sulfide | |
US1841419A (en) | Gas purification process | |
GB255144A (en) | Improvements in or relating to the removal of hydrogen sulphide and other noxious constituents from gases | |
US1973895A (en) | Process of purifying oil | |
GB212201A (en) | Improvements in or relating to the purification of gases | |
GB235126A (en) | Improvements in or relating to processes and apparatus for the purification of gases | |
GB241248A (en) | Improvements in or relating to processes and apparatus for the elimination of hydrogen sulphide from fuel gases such as coal gas, water gas, and the like, and from air | |
GB255141A (en) | Improvements in or relating to gas purification processes and apparatus | |
GB365983A (en) | Apparatus for the electrolytic revivification of ferrocyanide of potassium formed in the purification of gases by oxidation of hydrogen sulphide with ferricyanide of potassium | |
US1819833A (en) | Gas purification process | |
GB471295A (en) | Improvements in gas washers for generator gases and the like | |
GB538467A (en) | An apparatus for filtering and scrubbing gases | |
GB314860A (en) | Process and apparatus for separating hydrogen sulphide and hydrogen cyanide from gases | |
GB471839A (en) | Improvements in and relating to method of purifying sulphur | |
GB314842A (en) | Improvements in the regeneration of washing liquids employed in removing carbon dioxide and other soluble constituents from gases |