GB1229460A - - Google Patents
Info
- Publication number
- GB1229460A GB1229460A GB1229460DA GB1229460A GB 1229460 A GB1229460 A GB 1229460A GB 1229460D A GB1229460D A GB 1229460DA GB 1229460 A GB1229460 A GB 1229460A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- pool
- zone
- dilute
- digestion
- 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
- 239000002253 acid Substances 0.000 abstract 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 6
- 235000011149 sulphuric acid Nutrition 0.000 abstract 6
- 239000001117 sulphuric acid Substances 0.000 abstract 6
- 239000000356 contaminant Substances 0.000 abstract 5
- 230000029087 digestion Effects 0.000 abstract 4
- 238000001704 evaporation Methods 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 238000005804 alkylation reaction Methods 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 230000029936 alkylation Effects 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000000746 purification 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
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/92—Recovery from acid tar or the like, e.g. alkylation acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68708767A | 1967-11-14 | 1967-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1229460A true GB1229460A (en:Method) | 1971-04-21 |
Family
ID=24758984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1229460D Expired GB1229460A (en:Method) | 1967-11-14 | 1968-04-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3554697A (en:Method) |
| BE (1) | BE714950A (en:Method) |
| FR (1) | FR1565823A (en:Method) |
| GB (1) | GB1229460A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016212144B4 (de) * | 2016-07-04 | 2024-10-31 | Plinke Gmbh | Verfahren zur Reduzierung des Schwefelsäuregehalts im Abwasser bei der Konzentrierung von Schwefelsäure |
-
1967
- 1967-11-14 US US687087A patent/US3554697A/en not_active Expired - Lifetime
-
1968
- 1968-04-11 GB GB1229460D patent/GB1229460A/en not_active Expired
- 1968-05-09 FR FR1565823D patent/FR1565823A/fr not_active Expired
- 1968-05-10 BE BE714950D patent/BE714950A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1565823A (en:Method) | 1969-05-02 |
| US3554697A (en) | 1971-01-12 |
| BE714950A (en:Method) | 1968-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |