NO126586B - - Google Patents
Download PDFInfo
- Publication number
- NO126586B NO126586B NO703271A NO327170A NO126586B NO 126586 B NO126586 B NO 126586B NO 703271 A NO703271 A NO 703271A NO 327170 A NO327170 A NO 327170A NO 126586 B NO126586 B NO 126586B
- Authority
- NO
- Norway
- Prior art keywords
- walls
- impregnation
- coking
- inert
- temperature
- Prior art date
Links
- 239000011819 refractory material Substances 0.000 claims description 34
- 238000005470 impregnation Methods 0.000 claims description 18
- 239000000571 coke Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 16
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000004939 coking Methods 0.000 claims description 10
- 239000011295 pitch Substances 0.000 claims description 10
- 239000011339 hard pitch Substances 0.000 claims description 9
- 239000000395 magnesium oxide Substances 0.000 claims description 9
- 238000011282 treatment Methods 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000005868 electrolysis reaction Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 150000002222 fluorine compounds Chemical class 0.000 claims description 2
- 150000002366 halogen compounds Chemical class 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 230000007774 longterm Effects 0.000 claims 1
- 229910001610 cryolite Inorganic materials 0.000 description 15
- 238000002474 experimental method Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 210000004027 cell Anatomy 0.000 description 11
- 239000001095 magnesium carbonate Substances 0.000 description 11
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 11
- 235000014380 magnesium carbonate Nutrition 0.000 description 11
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 11
- 239000011148 porous material Substances 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000011338 soft pitch Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/26—Couplings of the quick-acting type in which the connection is made by transversely moving the parts together, with or without their subsequent rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
- F04D29/606—Mounting in cavities
- F04D29/607—Mounting in cavities means for positioning from outside
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE12019/69A SE331636B (zh) | 1969-08-29 | 1969-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO126586B true NO126586B (zh) | 1973-02-26 |
Family
ID=20295010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO703271A NO126586B (zh) | 1969-08-29 | 1970-08-27 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3659964A (zh) |
| AT (1) | AT301353B (zh) |
| CH (1) | CH515421A (zh) |
| FI (1) | FI51631B (zh) |
| FR (1) | FR2059372A5 (zh) |
| GB (1) | GB1318443A (zh) |
| NL (1) | NL148984B (zh) |
| NO (1) | NO126586B (zh) |
| SE (1) | SE331636B (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2058737C3 (de) * | 1970-11-30 | 1978-10-12 | Albert 5204 Lohmar Blum | In einen Behälter absenkbares Pumpenaggregat |
| US3743447A (en) * | 1971-06-24 | 1973-07-03 | Baltimore Aircoil Co Inc | Self coupling submersible pump |
| US3771914A (en) * | 1972-05-08 | 1973-11-13 | C Crespo | Connecting flange arrangement of submersible pump for fixed discharge outlet |
| JPS5347201Y2 (zh) * | 1973-09-29 | 1978-11-11 | ||
| JPS5347202Y2 (zh) * | 1973-09-29 | 1978-11-11 | ||
| JPS5347203Y2 (zh) * | 1973-09-29 | 1978-11-11 | ||
| JPS5615440Y2 (zh) * | 1974-05-13 | 1981-04-10 | ||
| JPS5755998Y2 (zh) * | 1976-07-21 | 1982-12-02 | ||
| JPS5851439Y2 (ja) * | 1976-08-04 | 1983-11-22 | 株式会社鶴見製作所 | 水中ポンプの槽内装脱構造 |
| US4308000A (en) * | 1980-02-21 | 1981-12-29 | Edison International, Inc. | Discharge outlet coupling and guiderail assembly for submersible pumps |
| US5287612A (en) * | 1992-02-27 | 1994-02-22 | Goulds Pumps, Incorporated | Apparatus for removal of a bearing frame assembly |
| CN102121477B (zh) * | 2011-03-31 | 2012-12-26 | 宁波巨神制泵实业有限公司 | 大型潜水排污泵 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3234885A (en) * | 1963-02-20 | 1966-02-15 | Flygts Pumpar Ab | Pump device |
| US3427982A (en) * | 1967-09-25 | 1969-02-18 | Flygt Corp | Submersible pumps |
-
1969
- 1969-08-29 SE SE12019/69A patent/SE331636B/xx unknown
-
1970
- 1970-08-25 FI FI2345/70A patent/FI51631B/fi active
- 1970-08-26 GB GB4113270A patent/GB1318443A/en not_active Expired
- 1970-08-26 AT AT775170A patent/AT301353B/de not_active IP Right Cessation
- 1970-08-26 CH CH1273270A patent/CH515421A/de not_active IP Right Cessation
- 1970-08-27 NL NL707012731A patent/NL148984B/xx not_active IP Right Cessation
- 1970-08-27 US US67329A patent/US3659964A/en not_active Expired - Lifetime
- 1970-08-27 NO NO703271A patent/NO126586B/no unknown
- 1970-08-28 FR FR7031488A patent/FR2059372A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1318443A (en) | 1973-05-31 |
| DE2041984B2 (de) | 1975-08-28 |
| FR2059372A5 (zh) | 1971-05-28 |
| NL7012731A (zh) | 1971-03-02 |
| DE2041984A1 (de) | 1971-03-25 |
| NL148984B (nl) | 1976-03-15 |
| SE331636B (zh) | 1971-01-04 |
| FI51631B (zh) | 1976-11-01 |
| AT301353B (de) | 1972-09-11 |
| US3659964A (en) | 1972-05-02 |
| CH515421A (de) | 1971-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO126586B (zh) | ||
| Rafiei et al. | Electrolytic degradation within cathode materials | |
| NO843422L (no) | Komponenter for aluminiumproduksjonsceller | |
| NO117661B (zh) | ||
| CA2768992C (en) | Composition for making wettable cathode in aluminum smelting | |
| US6723212B1 (en) | Impregnated graphite cathode for the electrolysis of aluminium | |
| KR20110060926A (ko) | 알루미늄 환원 셀용의 고전류 밀도에서 작동하는 산소 발생 금속 애노드 | |
| DE2446668A1 (de) | Verfahren zur schmelzflusselektrolyse mit unverbrauchbaren anoden | |
| NO166119B (no) | Reaksjonssintret cermetlegeme, fremgangsmaate for dets fremstilling samt elektrolytisk aluminiumproduksjonscelle og komponent deri. | |
| CS276591B6 (en) | Process for producing self-supporting ceramic body | |
| US2952605A (en) | Refractories resistant to aggressive melts and treatment for obtaining them | |
| WO2004035871A1 (en) | Aluminium electrowinning cells with metal-based anodes | |
| CN103011852B (zh) | 一种刚玉质浇注料制品的无烧结致密化方法 | |
| US3408312A (en) | Electrically conductive cermet compositions | |
| US5322826A (en) | Refractory material | |
| CN101736364A (zh) | 一种阴极具有凸起结构的铝电解槽的焙烧启动方法 | |
| NO801818L (no) | Regenererbar, formstabil elektrode for hoeytemperaturanvendelse | |
| NO161008B (no) | Kar for fremstilling av aluminium ved smelteelektrolyse. | |
| EP0128165A1 (fr) | Produits refractaires constitues de grains lies par des residus carbones et du silicium metal en poudre, et procede de fabrication. | |
| JPS58501172A (ja) | 焼結耐火硬質金属 | |
| RU2522928C1 (ru) | Способ защиты углеродной футеровки | |
| US3442989A (en) | Method of forming carbon-bonded silicon carbide bodies | |
| US4308113A (en) | Process for producing aluminum using graphite electrodes having reduced wear rates | |
| NO166580B (no) | Reaksjonssintret oksydboridkeramisk legeme, komponent i en aluminiumproduksjonscelle samt en slik celle. | |
| RU2412284C1 (ru) | Материал смачиваемого катода алюминиевого электролизера |