GB1289162A - - Google Patents
Info
- Publication number
- GB1289162A GB1289162A GB1289162DA GB1289162A GB 1289162 A GB1289162 A GB 1289162A GB 1289162D A GB1289162D A GB 1289162DA GB 1289162 A GB1289162 A GB 1289162A
- Authority
- GB
- United Kingdom
- Prior art keywords
- saleable
- alcl
- sept
- hydrochloric acid
- catalyst
- 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 239000006227 byproduct Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- 238000003547 Friedel-Crafts alkylation reaction Methods 0.000 abstract 1
- 230000029936 alkylation Effects 0.000 abstract 1
- 238000005804 alkylation reaction Methods 0.000 abstract 1
- ULYZAYCEDJDHCC-UHFFFAOYSA-N isopropyl chloride Chemical compound CC(C)Cl ULYZAYCEDJDHCC-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/098—Esters of polyphosphoric acids or anhydrides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
1289162 HCI and AlCl 3 by-products in hydrocarbon processes DEUTECHE TEXACO AG 3 Sept 1969 [3 Sept 1968 (2)] 43663/69 Heading C1A [Also in Divisions C2 and C5] In a process for recovering pure hydrocarbon product from a Friedel-Crafts alkylation reaction using AlCl 3 catalyst (see Division C5), the catalyst tar from the alkylation is mixed with aqueous HCl from another stage in the purification procedure, and the mixture is distilled. The products include (1) gaseous HCl which may be dissolved in water to give a saleable hydrochloric acid, and (2) a saleable saturated AlCl 3 solution. Example 1 describes such a process. In Example 2 a washing process for purifying isopropyl chloride (see Division C2) yields as a by-product a saleable hydrochloric acid of azeotropic concentration.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681793334 DE1793334C3 (en) | 1968-09-03 | 1968-09-03 | Use of polyphosphoric acid esters of hydroxyamines to prevent scale formation on or corrosion of metal surfaces |
DE19681793337 DE1793337B1 (en) | 1968-09-03 | 1968-09-03 | Process for removing hydrogen chloride and aluminum chloride from the reaction mixtures of the Friedel-Crafts synthesis of alkylbenzenes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1289162A true GB1289162A (en) | 1972-09-13 |
Family
ID=25756052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1289162D Expired GB1289162A (en) | 1968-09-03 | 1969-09-03 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1289162A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106800346A (en) * | 2017-02-07 | 2017-06-06 | 泰山医学院 | A kind of method of integrated treatment containing alchlor industrial wastewater |
-
1969
- 1969-09-03 GB GB1289162D patent/GB1289162A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106800346A (en) * | 2017-02-07 | 2017-06-06 | 泰山医学院 | A kind of method of integrated treatment containing alchlor industrial wastewater |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |