NO119196B - - Google Patents
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- Publication number
- NO119196B NO119196B NO165484A NO16548466A NO119196B NO 119196 B NO119196 B NO 119196B NO 165484 A NO165484 A NO 165484A NO 16548466 A NO16548466 A NO 16548466A NO 119196 B NO119196 B NO 119196B
- Authority
- NO
- Norway
- Prior art keywords
- zone
- heat exchanger
- salt mixture
- molten salt
- aluminum
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 114
- 229910052782 aluminium Inorganic materials 0.000 claims description 109
- 239000011833 salt mixture Substances 0.000 claims description 72
- 238000010521 absorption reaction Methods 0.000 claims description 59
- 238000001704 evaporation Methods 0.000 claims description 36
- 230000008020 evaporation Effects 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 238000003776 cleavage reaction Methods 0.000 claims description 11
- 230000007017 scission Effects 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 10
- 238000000354 decomposition reaction Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 6
- 238000009834 vaporization Methods 0.000 claims 2
- 230000008016 vaporization Effects 0.000 claims 2
- 239000003507 refrigerant Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 164
- 235000002639 sodium chloride Nutrition 0.000 description 125
- 150000003839 salts Chemical class 0.000 description 113
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 58
- 239000000203 mixture Substances 0.000 description 27
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 23
- 239000000155 melt Substances 0.000 description 23
- 238000012546 transfer Methods 0.000 description 17
- 239000011780 sodium chloride Substances 0.000 description 11
- IZMHKHHRLNWLMK-UHFFFAOYSA-M chloridoaluminium Chemical compound Cl[Al] IZMHKHHRLNWLMK-UHFFFAOYSA-M 0.000 description 10
- 238000011282 treatment Methods 0.000 description 9
- 239000006096 absorbing agent Substances 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000012943 hotmelt Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- PQLAYKMGZDUDLQ-UHFFFAOYSA-K aluminium bromide Chemical compound Br[Al](Br)Br PQLAYKMGZDUDLQ-UHFFFAOYSA-K 0.000 description 3
- -1 aluminum halide Chemical class 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910001507 metal halide Inorganic materials 0.000 description 3
- 150000005309 metal halides Chemical class 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- ZTHNOZQGTXKVNZ-UHFFFAOYSA-L dichloroaluminum Chemical compound Cl[Al]Cl ZTHNOZQGTXKVNZ-UHFFFAOYSA-L 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 235000010210 aluminium Nutrition 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- NKQIMNKPSDEDMO-UHFFFAOYSA-L barium bromide Chemical compound [Br-].[Br-].[Ba+2] NKQIMNKPSDEDMO-UHFFFAOYSA-L 0.000 description 1
- 229910001620 barium bromide Inorganic materials 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/0038—Obtaining aluminium by other processes
- C22B21/0046—Obtaining aluminium by other processes from aluminium halides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50681165A | 1965-11-08 | 1965-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO119196B true NO119196B (xx) | 1970-04-06 |
Family
ID=24016106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO165484A NO119196B (xx) | 1965-11-08 | 1966-11-07 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3436210A (xx) |
| BE (1) | BE689197A (xx) |
| CH (1) | CH471228A (xx) |
| DE (1) | DE1533050B1 (xx) |
| ES (1) | ES333130A1 (xx) |
| FR (1) | FR1501177A (xx) |
| GB (1) | GB1148626A (xx) |
| NL (1) | NL6615751A (xx) |
| NO (1) | NO119196B (xx) |
| OA (1) | OA02164A (xx) |
| SE (1) | SE306178B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007048240A2 (en) * | 2005-10-25 | 2007-05-03 | Alcan International Limited | In-line salt refining of molten aluminium alloys |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235376A (en) * | 1962-03-20 | 1966-02-15 | Aluminium Lab Ltd | Procedure and apparatus for subhalide refining of aluminum |
| US3234013A (en) * | 1963-08-06 | 1966-02-08 | Aluminium Lab Ltd | Decomposing method and apparatus for subhalide distillation |
-
1965
- 1965-11-08 US US506811A patent/US3436210A/en not_active Expired - Lifetime
-
1966
- 1966-11-01 GB GB48995/66A patent/GB1148626A/en not_active Expired
- 1966-11-03 BE BE689197D patent/BE689197A/xx unknown
- 1966-11-03 DE DE19661533050 patent/DE1533050B1/de active Pending
- 1966-11-03 FR FR82290A patent/FR1501177A/fr not_active Expired
- 1966-11-04 OA OA52648A patent/OA02164A/xx unknown
- 1966-11-07 NO NO165484A patent/NO119196B/no unknown
- 1966-11-07 CH CH1599966A patent/CH471228A/fr not_active IP Right Cessation
- 1966-11-07 ES ES0333130A patent/ES333130A1/es not_active Expired
- 1966-11-07 SE SE15180/66A patent/SE306178B/xx unknown
- 1966-11-08 NL NL6615751A patent/NL6615751A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1533050B1 (de) | 1969-09-11 |
| NL6615751A (xx) | 1967-05-09 |
| OA02164A (fr) | 1970-05-05 |
| US3436210A (en) | 1969-04-01 |
| FR1501177A (fr) | 1967-11-10 |
| GB1148626A (en) | 1969-04-16 |
| BE689197A (xx) | 1967-05-03 |
| SE306178B (xx) | 1968-11-18 |
| CH471228A (fr) | 1969-04-15 |
| ES333130A1 (es) | 1967-07-16 |
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