NO832612L - ACID DISTRIBUTOR SYSTEM FOR A METAL ELECTROLYSIS SYSTEM - Google Patents
ACID DISTRIBUTOR SYSTEM FOR A METAL ELECTROLYSIS SYSTEMInfo
- Publication number
- NO832612L NO832612L NO832612A NO832612A NO832612L NO 832612 L NO832612 L NO 832612L NO 832612 A NO832612 A NO 832612A NO 832612 A NO832612 A NO 832612A NO 832612 L NO832612 L NO 832612L
- Authority
- NO
- Norway
- Prior art keywords
- pipes
- distribution system
- pipe connections
- acid distribution
- pipe
- Prior art date
Links
- 239000002253 acid Substances 0.000 title claims description 18
- 238000005868 electrolysis reaction Methods 0.000 title claims description 4
- 238000009826 distribution Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000003792 electrolyte Substances 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000004073 vulcanization Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007670 refining Methods 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrolytic Production Of Metals (AREA)
Description
Den foreliggende oppfinnelsen vedrører et syrefordelingssystem for et metall-elektrolyseanlegg, bestående av rør, rørtilkoplinger, T-stykker o.l. The present invention relates to an acid distribution system for a metal electrolysis plant, consisting of pipes, pipe connections, T-pieces etc.
Et syreforedlingssystem av den nevnte typen blir brukt når en metall-elektrolytt, eksempelvis sinkelektrolytt, ledes ved et sinkelektrolyseanlegg. En slik metallelektrolytt fører til at det på innsiden av rørene, koplingene, T-stykkene o.l. dannes belegg. Ved de kjente syrefordelingssystemene med sti-ve rør, rørtilkoplinger, T-stykker o.l. dannet av metall eller plast, fører beleggdannelsen etter forholdsvis kort tid til vesentlig inngrep i produksjonsforløpet. De kjente syrefordelingssystemene må dermed med forholdsvis korte mellomrom i tid gjennomgå nødvendige rengjøringsprosesser. An acid refining system of the aforementioned type is used when a metal electrolyte, for example zinc electrolyte, is conducted at a zinc electrolysis plant. Such a metal electrolyte leads to the inside of the pipes, couplings, T-pieces etc. coating is formed. In the case of the known acid distribution systems with rigid pipes, pipe connections, T-pieces etc. formed of metal or plastic, the coating formation after a relatively short time leads to significant intervention in the production process. The known acid distribution systems must therefore undergo necessary cleaning processes at relatively short intervals.
Oppfinnelsen har som formål å minske de nevnte ulempe-ne og å framskaffe et syrefordelingssystem som på den ene siden vanskeliggjør og forminsker beleggdannelsen og på det andre siden letter fjerningen av eventuell mulig beleggdannelse. The purpose of the invention is to reduce the aforementioned disadvantages and to provide an acid distribution system which, on the one hand, makes it difficult and reduces the formation of deposits and, on the other hand, facilitates the removal of any possible deposit formation.
Dette målet blir nådd ved at rørene, rørtilkoplingene, T-stykkene o.l. består av gummideler utstyrt med armering, hvorved innsiden av rørene, rørtilkoplingene, T-stykkene o.l. er dannet av et gummisjikt. This goal is achieved by the pipes, pipe connections, T-pieces etc. consists of rubber parts equipped with reinforcement, whereby the inside of the pipes, pipe connections, T-pieces etc. is formed by a rubber layer.
Ved utførelsesformen av syrefordelingssystemet i samsvar med oppfinnelsen blir beleggdannelsen hindret ved at rørene, rørtilkoplingene, T-stykker o.l. som følge av sin el-astisitet ved gjennomstrømningen av metallelektrolytten blir satt i lette svingninger, hvorved belegget i det minste del-vis løsner av seg selv. Elastisiteten i rørene, rørtilkop-lingene, T-stykkene o.l. letter videre rengjøringen vesentlig. Ved at innsiden av rørene, rørtilkoplingene, T-stykkene o.l. er d:annet av et gummisjikt, blir det forhindret at metallelektrolytten kommer i berøring med armeringen. In the embodiment of the acid distribution system in accordance with the invention, coating formation is prevented by the fact that the pipes, pipe connections, T-pieces etc. as a result of its electricity when the metal electrolyte flows through it is set in slight oscillations, whereby the coating at least partially loosens by itself. The elasticity of the pipes, pipe connections, T-pieces etc. further facilitates cleaning significantly. Because the inside of the pipes, pipe connections, T-pieces etc. is d:other of a rubber layer, it is prevented that the metal electrolyte comes into contact with the armature.
I en utførelsesform av oppfinnelsen er innsiden av rørene, rørtilkoplingene, T-stykkene o.l. glatt utformet. Dermed blir beleggdannelsen enda mer vanskeliggjort og hindret. In one embodiment of the invention, the inside of the pipes, pipe connections, T-pieces etc. smoothly designed. This makes coating formation even more difficult and hindered.
Beleggdannelsen blir nesten fullstendig unngått ved at innsiden av rørene, rørtilkoplingene, T-stykkene o.l. er utstyrt med en flate, hvorpå bestanddelene i metallelektrolytten i syrefordelingssystemet ikke festes. The coating formation is almost completely avoided by the fact that the inside of the pipes, pipe connections, T-pieces etc. is equipped with a surface on which the components of the metal electrolyte in the acid distribution system do not attach.
Fordi det i koplingsstedet mellom et rør og en rørtil-kopling, vil være en belastning, er i en videre utførelse av oppfinnelsen armeringen i hvert rør ført gjennom rørtilkop-linger . Because there will be a load at the connection point between a pipe and a pipe connection, in a further embodiment of the invention the reinforcement in each pipe is led through pipe connections.
Det har vist seg fordelaktig at rørene i syrefordelings-systemer av denne typen består av delstykker med en lengde på minst ni meter. It has proven advantageous that the pipes in acid distribution systems of this type consist of sections with a length of at least nine metres.
Fordi syrefordelingssystemet etter lang driftstid blir tett, er koplingsstedene på og mellom rørene, rørtilkopling-ene, T-stykkene o.l. framstilt ved vulkanisering. Dette gjel-der både for langsgående og rundtomløpende koplingssteder. Because the acid distribution system becomes clogged after a long period of operation, the connection points on and between the pipes, pipe connections, T-pieces etc. produced by vulcanization. This applies to both longitudinal and circumferential connection points.
En annen fordelaktig kopling av to rør, eksempelvis delstykkene i rørene, består i at rørene, eksempelvis delstykkene i rørene på en ende er utstyrt med en muffeutvidelse, mens det i den andre enden er festet en metallring. Another advantageous connection of two pipes, for example the parts in the pipes, consists in the pipes, for example the parts in the pipes, being equipped on one end with a sleeve extension, while a metal ring is attached to the other end.
I tegningen er som utførelseseksempel av oppfinnelsen vist i lengdesnitt en rørdel med flere rørtilkoplinger, hvor for å få det mer oversiktlig rørveggene ikke er skravert og armeringen er antydet ved en linje. In the drawing, as an embodiment of the invention, a pipe part with several pipe connections is shown in longitudinal section, where, to make it more clear, the pipe walls are not shaded and the reinforcement is indicated by a line.
Rørdelen 1 og rørtilkoplingene 2,3, og 4 er utstyrt med en gjennomgående armering 5. Innsiden 6 av rørdelen 1 består av gummi. Koplingsstedet mellom rørdelen 1 og rørtilkop-lingene 2,3 og 4 er framstilt ved vulkanisering. På rørtil-koplingene 2 og 3 er det vulkanisert flenser 7, og i flense-ne 7 er armeringen 5 glidende innført. Pipe part 1 and pipe connections 2,3, and 4 are equipped with a continuous reinforcement 5. The inside 6 of pipe part 1 consists of rubber. The connection point between pipe part 1 and pipe connections 2,3 and 4 is produced by vulcanization. On the pipe connections 2 and 3 there are vulcanized flanges 7, and in the flanges 7 the reinforcement 5 is slidably inserted.
Rørdelen 1 er på en av sine ender utstyrt med en utvidelse 8, og i den andre enden er det festet en metallring 9 . The pipe part 1 is equipped at one of its ends with an extension 8, and at the other end a metal ring 9 is attached.
Claims (7)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823227418 DE3227418A1 (en) | 1982-07-22 | 1982-07-22 | ACID DISTRIBUTOR SYSTEM FOR A METAL ELECTROLYSIS SYSTEM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO832612L true NO832612L (en) | 1984-01-23 |
Family
ID=6169065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO832612A NO832612L (en) | 1982-07-22 | 1983-07-19 | ACID DISTRIBUTOR SYSTEM FOR A METAL ELECTROLYSIS SYSTEM |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0099446A1 (en) |
| DE (1) | DE3227418A1 (en) |
| NO (1) | NO832612L (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1021663B (en) * | 1954-04-12 | 1957-12-27 | Franz Clouth Rheinische Gummiw | Hard rubber pipe |
| AT275338B (en) * | 1964-12-04 | 1969-10-27 | Mehler Ag V | Cord layer for reinforcing flat bodies made of elastic plastic or rubber |
| US4122870A (en) * | 1976-12-08 | 1978-10-31 | Hines Vernon C | Protective bushing to enclose the end of a conduit liner |
-
1982
- 1982-07-22 DE DE19823227418 patent/DE3227418A1/en not_active Ceased
-
1983
- 1983-04-14 EP EP83103586A patent/EP0099446A1/en not_active Ceased
- 1983-07-19 NO NO832612A patent/NO832612L/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3227418A1 (en) | 1984-01-26 |
| EP0099446A1 (en) | 1984-02-01 |
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